Merge main and stable back together

.github/CODEOWNERS

@@ -2,49 +2,30 @@
 
 # Sorting by path instead of by who added it one day :(
 # this isn't how codeowners rules work pls read the first comment instead of trying to force a sorting order
-/Resources/ConfigPresets/WizardsDen/  @Chief-Engineer
 
-# Moony's Gargantuan List Of Things She Cares About, or MGLOTSCA for short.
-# You need to add your name to these entries, not make a new one, if you care about them.
-/Content.*/Toolshed/ @moonheart08
-**/Toolshed/** @moonheart08
-*Command.cs @moonheart08
-/Content.*/Administration/ @moonheart08 @DrSmugleaf @Chief-Engineer
-/Content.*/Station/ @moonheart08
-/Content.*/Maps/ @moonheart08
-/Content.*/GameTicking/ @moonheart08 @EmoGarbage404
-/Resources/ServerInfo/ @moonheart08 @Chief-Engineer
-/Resources/ServerInfo/Guidebook/ @moonheart08 @EmoGarbage404
-/Resources/ServerInfo/Guidebook/ServerRules/ @Chief-Engineer
-/Resources/engineCommandPerms.yml @moonheart08 @Chief-Engineer
-/Resources/clientCommandPerms.yml @moonheart08 @Chief-Engineer
+/Resources/ConfigPresets/WizardsDen/  @nikthechampiongr
+/Content.*/Administration/ @DrSmugleaf @nikthechampiongr
+/Resources/ServerInfo/ @nikthechampiongr
+/Resources/ServerInfo/Guidebook/ServerRules/ @nikthechampiongr
 
 /Resources/Prototypes/Maps/** @Emisse
 
 /Resources/Prototypes/Body/ @DrSmugleaf # suffering
 /Resources/Prototypes/Entities/Mobs/Player/ @DrSmugleaf
 /Resources/Prototypes/Entities/Mobs/Species/ @DrSmugleaf
-/Resources/Prototypes/Guidebook/rules.yml @Chief-Engineer
+/Resources/Prototypes/Guidebook/rules.yml @nikthechampiongr
 /Content.*/Body/ @DrSmugleaf
 /Content.YAMLLinter @DrSmugleaf
 /Content.Shared/Damage/ @DrSmugleaf
 
-/Content.*/Anomaly/ @EmoGarbage404 @TheShuEd
-/Content.*/Lathe/ @EmoGarbage404
-/Content.*/Materials/ @EmoGarbage404
-/Content.*/Mech/ @EmoGarbage404
-/Content.*/Research/ @EmoGarbage404
-/Content.*/Stack/ @EmoGarbage404
-/Content.*/Xenoarchaeology/ @EmoGarbage404
-/Content.*/Zombies/ @EmoGarbage404
-/Resources/Prototypes/Entities/Structures/Specific/anomalies.yml @EmoGarbage404 @TheShuEd
-/Resources/Prototypes/Research/ @EmoGarbage404
+/Content.*/Anomaly/ @TheShuEd
+/Resources/Prototypes/Entities/Structures/Specific/anomalies.yml @TheShuEd
 
 /Content.*/Forensics/ @ficcialfaint
 
 # SKREEEE
 /Content.*.Database/ @PJB3005 @DrSmugleaf
-/Content.Shared.Database/Log*.cs @PJB3005 @DrSmugleaf @Chief-Engineer
+/Content.Shared.Database/Log*.cs @PJB3005 @DrSmugleaf @nikthechampiongr
 /Pow3r/ @PJB3005
 /Content.Server/Power/Pow3r/ @PJB3005
 
@@ -52,7 +33,7 @@
 /Content.*/Atmos/ @Partmedia
 /Content.*/Botany/ @Partmedia
 
-#Jezi
+# Jezi
 /Content.*/Medical @Jezithyr
 /Content.*/Body @Jezithyr
 

.github/labeler.yml

@@ -16,6 +16,10 @@
 - changed-files:
   - any-glob-to-any-file: '**/*.swsl'
 
+"Changes: Audio":
+- changed-files:
+  - any-glob-to-any-file: '**/*.ogg'
+
 "Changes: No C#":
 - changed-files:
   # Equiv to any-glob-to-all as long as this has one matcher. If ALL changed files are not C# files, then apply label.

Content.Client/Atmos/Consoles/AtmosAlarmEntryContainer.xaml.cs

@@ -31,19 +31,6 @@ public sealed partial class AtmosAlarmEntryContainer : BoxContainer
         [AtmosAlarmType.Danger] = "atmos-alerts-window-danger-state",
     };
 
-    private Dictionary<Gas, string> _gasShorthands = new Dictionary<Gas, string>()
-    {
-        [Gas.Ammonia] = "NH₃",
-        [Gas.CarbonDioxide] = "CO₂",
-        [Gas.Frezon] = "F",
-        [Gas.Nitrogen] = "N₂",
-        [Gas.NitrousOxide] = "N₂O",
-        [Gas.Oxygen] = "O₂",
-        [Gas.Plasma] = "P",
-        [Gas.Tritium] = "T",
-        [Gas.WaterVapor] = "H₂O",
-    };
-
     public AtmosAlarmEntryContainer(NetEntity uid, EntityCoordinates? coordinates)
     {
         RobustXamlLoader.Load(this);
@@ -162,12 +149,11 @@ public sealed partial class AtmosAlarmEntryContainer : BoxContainer
                     foreach ((var gas, (var mol, var percent, var alert)) in keyValuePairs)
                     {
                         FixedPoint2 gasPercent = percent * 100f;
-
-                        var gasShorthand = _gasShorthands.GetValueOrDefault(gas, "X");
+                        var gasAbbreviation = Atmospherics.GasAbbreviations.GetValueOrDefault(gas, Loc.GetString("gas-unknown-abbreviation"));
 
                         var gasLabel = new Label()
                         {
-                            Text = Loc.GetString("atmos-alerts-window-other-gases-value", ("shorthand", gasShorthand), ("value", gasPercent)),
+                            Text = Loc.GetString("atmos-alerts-window-other-gases-value", ("shorthand", gasAbbreviation), ("value", gasPercent)),
                             FontOverride = normalFont,
                             FontColorOverride = GetAlarmStateColor(alert),
                             HorizontalAlignment = HAlignment.Center,

Content.Client/Atmos/Consoles/AtmosMonitoringConsoleBoundUserInterface.cs

@@ -0,0 +1,40 @@
+using Content.Shared.Atmos.Components;
+
+namespace Content.Client.Atmos.Consoles;
+
+public sealed class AtmosMonitoringConsoleBoundUserInterface : BoundUserInterface
+{
+    [ViewVariables]
+    private AtmosMonitoringConsoleWindow? _menu;
+
+    public AtmosMonitoringConsoleBoundUserInterface(EntityUid owner, Enum uiKey) : base(owner, uiKey) { }
+
+    protected override void Open()
+    {
+        base.Open();
+
+        _menu = new AtmosMonitoringConsoleWindow(this, Owner);
+        _menu.OpenCentered();
+        _menu.OnClose += Close;
+    }
+
+    protected override void UpdateState(BoundUserInterfaceState state)
+    {
+        base.UpdateState(state);
+
+        if (state is not AtmosMonitoringConsoleBoundInterfaceState castState)
+            return;
+
+        EntMan.TryGetComponent<TransformComponent>(Owner, out var xform);
+        _menu?.UpdateUI(xform?.Coordinates, castState.AtmosNetworks);
+    }
+
+    protected override void Dispose(bool disposing)
+    {
+        base.Dispose(disposing);
+        if (!disposing)
+            return;
+
+        _menu?.Dispose();
+    }
+}

Content.Client/Atmos/Consoles/AtmosMonitoringConsoleNavMapControl.cs

@@ -0,0 +1,295 @@
+using Content.Client.Pinpointer.UI;
+using Content.Shared.Atmos.Components;
+using Content.Shared.Pinpointer;
+using Robust.Client.Graphics;
+using Robust.Shared.Collections;
+using Robust.Shared.Map.Components;
+using System.Linq;
+using System.Numerics;
+
+namespace Content.Client.Atmos.Consoles;
+
+public sealed partial class AtmosMonitoringConsoleNavMapControl : NavMapControl
+{
+    [Dependency] private readonly IEntityManager _entManager = default!;
+
+    public bool ShowPipeNetwork = true;
+    public int? FocusNetId = null;
+
+    private const int ChunkSize = 4;
+
+    private readonly Color _basePipeNetColor = Color.LightGray;
+    private readonly Color _unfocusedPipeNetColor = Color.DimGray;
+
+    private List<AtmosMonitoringConsoleLine> _atmosPipeNetwork = new();
+    private Dictionary<Color, Color> _sRGBLookUp = new Dictionary<Color, Color>();
+
+    // Look up tables for merging continuous lines. Indexed by line color
+    private Dictionary<Color, Dictionary<Vector2i, Vector2i>> _horizLines = new();
+    private Dictionary<Color, Dictionary<Vector2i, Vector2i>> _horizLinesReversed = new();
+    private Dictionary<Color, Dictionary<Vector2i, Vector2i>> _vertLines = new();
+    private Dictionary<Color, Dictionary<Vector2i, Vector2i>> _vertLinesReversed = new();
+
+    public AtmosMonitoringConsoleNavMapControl() : base()
+    {
+        PostWallDrawingAction += DrawAllPipeNetworks;
+    }
+
+    protected override void UpdateNavMap()
+    {
+        base.UpdateNavMap();
+
+        if (!_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(Owner, out var console))
+            return;
+
+        if (!_entManager.TryGetComponent<MapGridComponent>(MapUid, out var grid))
+            return;
+
+        _atmosPipeNetwork = GetDecodedAtmosPipeChunks(console.AtmosPipeChunks, grid);
+    }
+
+    private void DrawAllPipeNetworks(DrawingHandleScreen handle)
+    {
+        if (!ShowPipeNetwork)
+            return;
+
+        // Draw networks
+        if (_atmosPipeNetwork != null && _atmosPipeNetwork.Any())
+            DrawPipeNetwork(handle, _atmosPipeNetwork);
+    }
+
+    private void DrawPipeNetwork(DrawingHandleScreen handle, List<AtmosMonitoringConsoleLine> atmosPipeNetwork)
+    {
+        var offset = GetOffset();
+        offset = offset with { Y = -offset.Y };
+
+        if (WorldRange / WorldMaxRange > 0.5f)
+        {
+            var pipeNetworks = new Dictionary<Color, ValueList<Vector2>>();
+
+            foreach (var chunkedLine in atmosPipeNetwork)
+            {
+                var start = ScalePosition(chunkedLine.Origin - offset);
+                var end = ScalePosition(chunkedLine.Terminus - offset);
+
+                if (!pipeNetworks.TryGetValue(chunkedLine.Color, out var subNetwork))
+                    subNetwork = new ValueList<Vector2>();
+
+                subNetwork.Add(start);
+                subNetwork.Add(end);
+
+                pipeNetworks[chunkedLine.Color] = subNetwork;
+            }
+
+            foreach ((var color, var subNetwork) in pipeNetworks)
+            {
+                if (subNetwork.Count > 0)
+                    handle.DrawPrimitives(DrawPrimitiveTopology.LineList, subNetwork.Span, color);
+            }
+        }
+
+        else
+        {
+            var pipeVertexUVs = new Dictionary<Color, ValueList<Vector2>>();
+
+            foreach (var chunkedLine in atmosPipeNetwork)
+            {
+                var leftTop = ScalePosition(new Vector2
+                    (Math.Min(chunkedLine.Origin.X, chunkedLine.Terminus.X) - 0.1f,
+                    Math.Min(chunkedLine.Origin.Y, chunkedLine.Terminus.Y) - 0.1f)
+                    - offset);
+
+                var rightTop = ScalePosition(new Vector2
+                    (Math.Max(chunkedLine.Origin.X, chunkedLine.Terminus.X) + 0.1f,
+                    Math.Min(chunkedLine.Origin.Y, chunkedLine.Terminus.Y) - 0.1f)
+                    - offset);
+
+                var leftBottom = ScalePosition(new Vector2
+                    (Math.Min(chunkedLine.Origin.X, chunkedLine.Terminus.X) - 0.1f,
+                    Math.Max(chunkedLine.Origin.Y, chunkedLine.Terminus.Y) + 0.1f)
+                    - offset);
+
+                var rightBottom = ScalePosition(new Vector2
+                    (Math.Max(chunkedLine.Origin.X, chunkedLine.Terminus.X) + 0.1f,
+                    Math.Max(chunkedLine.Origin.Y, chunkedLine.Terminus.Y) + 0.1f)
+                    - offset);
+
+                if (!pipeVertexUVs.TryGetValue(chunkedLine.Color, out var pipeVertexUV))
+                    pipeVertexUV = new ValueList<Vector2>();
+
+                pipeVertexUV.Add(leftBottom);
+                pipeVertexUV.Add(leftTop);
+                pipeVertexUV.Add(rightBottom);
+                pipeVertexUV.Add(leftTop);
+                pipeVertexUV.Add(rightBottom);
+                pipeVertexUV.Add(rightTop);
+
+                pipeVertexUVs[chunkedLine.Color] = pipeVertexUV;
+            }
+
+            foreach ((var color, var pipeVertexUV) in pipeVertexUVs)
+            {
+                if (pipeVertexUV.Count > 0)
+                    handle.DrawPrimitives(DrawPrimitiveTopology.TriangleList, pipeVertexUV.Span, color);
+            }
+        }
+    }
+
+    private List<AtmosMonitoringConsoleLine> GetDecodedAtmosPipeChunks(Dictionary<Vector2i, AtmosPipeChunk>? chunks, MapGridComponent? grid)
+    {
+        var decodedOutput = new List<AtmosMonitoringConsoleLine>();
+
+        if (chunks == null || grid == null)
+            return decodedOutput;
+
+        // Clear stale look up table values 
+        _horizLines.Clear();
+        _horizLinesReversed.Clear();
+        _vertLines.Clear();
+        _vertLinesReversed.Clear();
+
+        // Generate masks
+        var northMask = (ulong)1 << 0;
+        var southMask = (ulong)1 << 1;
+        var westMask = (ulong)1 << 2;
+        var eastMask = (ulong)1 << 3;
+
+        foreach ((var chunkOrigin, var chunk) in chunks)
+        {
+            var list = new List<AtmosMonitoringConsoleLine>();
+
+            foreach (var ((netId, hexColor), atmosPipeData) in chunk.AtmosPipeData)
+            {
+                // Determine the correct coloration for the pipe
+                var color = Color.FromHex(hexColor) * _basePipeNetColor;
+
+                if (FocusNetId != null && FocusNetId != netId)
+                    color *= _unfocusedPipeNetColor;
+
+                // Get the associated line look up tables
+                if (!_horizLines.TryGetValue(color, out var horizLines))
+                {
+                    horizLines = new();
+                    _horizLines[color] = horizLines;
+                }
+
+                if (!_horizLinesReversed.TryGetValue(color, out var horizLinesReversed))
+                {
+                    horizLinesReversed = new();
+                    _horizLinesReversed[color] = horizLinesReversed;
+                }
+
+                if (!_vertLines.TryGetValue(color, out var vertLines))
+                {
+                    vertLines = new();
+                    _vertLines[color] = vertLines;
+                }
+
+                if (!_vertLinesReversed.TryGetValue(color, out var vertLinesReversed))
+                {
+                    vertLinesReversed = new();
+                    _vertLinesReversed[color] = vertLinesReversed;
+                }
+
+                // Loop over the chunk
+                for (var tileIdx = 0; tileIdx < ChunkSize * ChunkSize; tileIdx++)
+                {
+                    if (atmosPipeData == 0)
+                        continue;
+
+                    var mask = (ulong)SharedNavMapSystem.AllDirMask << tileIdx * SharedNavMapSystem.Directions;
+
+                    if ((atmosPipeData & mask) == 0)
+                        continue;
+
+                    var relativeTile = GetTileFromIndex(tileIdx);
+                    var tile = (chunk.Origin * ChunkSize + relativeTile) * grid.TileSize;
+                    tile = tile with { Y = -tile.Y };
+
+                    // Calculate the draw point offsets
+                    var vertLineOrigin = (atmosPipeData & northMask << tileIdx * SharedNavMapSystem.Directions) > 0 ?
+                        new Vector2(grid.TileSize * 0.5f, -grid.TileSize * 1f) : new Vector2(grid.TileSize * 0.5f, -grid.TileSize * 0.5f);
+
+                    var vertLineTerminus = (atmosPipeData & southMask << tileIdx * SharedNavMapSystem.Directions) > 0 ?
+                        new Vector2(grid.TileSize * 0.5f, -grid.TileSize * 0f) : new Vector2(grid.TileSize * 0.5f, -grid.TileSize * 0.5f);
+
+                    var horizLineOrigin = (atmosPipeData & eastMask << tileIdx * SharedNavMapSystem.Directions) > 0 ?
+                        new Vector2(grid.TileSize * 1f, -grid.TileSize * 0.5f) : new Vector2(grid.TileSize * 0.5f, -grid.TileSize * 0.5f);
+
+                    var horizLineTerminus = (atmosPipeData & westMask << tileIdx * SharedNavMapSystem.Directions) > 0 ?
+                        new Vector2(grid.TileSize * 0f, -grid.TileSize * 0.5f) : new Vector2(grid.TileSize * 0.5f, -grid.TileSize * 0.5f);
+
+                    // Since we can have pipe lines that have a length of a half tile, 
+                    // double the vectors and convert to vector2i so we can merge them
+                    AddOrUpdateNavMapLine(ConvertVector2ToVector2i(tile + horizLineOrigin, 2), ConvertVector2ToVector2i(tile + horizLineTerminus, 2), horizLines, horizLinesReversed);
+                    AddOrUpdateNavMapLine(ConvertVector2ToVector2i(tile + vertLineOrigin, 2), ConvertVector2ToVector2i(tile + vertLineTerminus, 2), vertLines, vertLinesReversed);
+                }
+            }
+        }
+
+        // Scale the vector2is back down and convert to vector2
+        foreach (var (color, horizLines) in _horizLines)
+        {
+            // Get the corresponding sRBG color
+            var sRGB = GetsRGBColor(color);
+
+            foreach (var (origin, terminal) in horizLines)
+                decodedOutput.Add(new AtmosMonitoringConsoleLine
+                    (ConvertVector2iToVector2(origin, 0.5f), ConvertVector2iToVector2(terminal, 0.5f), sRGB));
+        }
+
+        foreach (var (color, vertLines) in _vertLines)
+        {
+            // Get the corresponding sRBG color
+            var sRGB = GetsRGBColor(color);
+
+            foreach (var (origin, terminal) in vertLines)
+                decodedOutput.Add(new AtmosMonitoringConsoleLine
+                    (ConvertVector2iToVector2(origin, 0.5f), ConvertVector2iToVector2(terminal, 0.5f), sRGB));
+        }
+
+        return decodedOutput;
+    }
+
+    private Vector2 ConvertVector2iToVector2(Vector2i vector, float scale = 1f)
+    {
+        return new Vector2(vector.X * scale, vector.Y * scale);
+    }
+
+    private Vector2i ConvertVector2ToVector2i(Vector2 vector, float scale = 1f)
+    {
+        return new Vector2i((int)MathF.Round(vector.X * scale), (int)MathF.Round(vector.Y * scale));
+    }
+
+    private Vector2i GetTileFromIndex(int index)
+    {
+        var x = index / ChunkSize;
+        var y = index % ChunkSize;
+        return new Vector2i(x, y);
+    }
+
+    private Color GetsRGBColor(Color color)
+    {
+        if (!_sRGBLookUp.TryGetValue(color, out var sRGB))
+        {
+            sRGB = Color.ToSrgb(color);
+            _sRGBLookUp[color] = sRGB;
+        }
+
+        return sRGB;
+    }
+}
+
+public struct AtmosMonitoringConsoleLine
+{
+    public readonly Vector2 Origin;
+    public readonly Vector2 Terminus;
+    public readonly Color Color;
+
+    public AtmosMonitoringConsoleLine(Vector2 origin, Vector2 terminus, Color color)
+    {
+        Origin = origin;
+        Terminus = terminus;
+        Color = color;
+    }
+}

Content.Client/Atmos/Consoles/AtmosMonitoringConsoleSystem.cs

@@ -0,0 +1,69 @@
+using Content.Shared.Atmos.Components;
+using Content.Shared.Atmos.Consoles;
+using Robust.Shared.GameStates;
+
+namespace Content.Client.Atmos.Consoles;
+
+public sealed class AtmosMonitoringConsoleSystem : SharedAtmosMonitoringConsoleSystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<AtmosMonitoringConsoleComponent, ComponentHandleState>(OnHandleState);
+    }
+
+    private void OnHandleState(EntityUid uid, AtmosMonitoringConsoleComponent component, ref ComponentHandleState args)
+    {
+        Dictionary<Vector2i, Dictionary<(int, string), ulong>> modifiedChunks;
+        Dictionary<NetEntity, AtmosDeviceNavMapData> atmosDevices;
+
+        switch (args.Current)
+        {
+            case AtmosMonitoringConsoleDeltaState delta:
+                {
+                    modifiedChunks = delta.ModifiedChunks;
+                    atmosDevices = delta.AtmosDevices;
+
+                    foreach (var index in component.AtmosPipeChunks.Keys)
+                    {
+                        if (!delta.AllChunks!.Contains(index))
+                            component.AtmosPipeChunks.Remove(index);
+                    }
+
+                    break;
+                }
+
+            case AtmosMonitoringConsoleState state:
+                {
+                    modifiedChunks = state.Chunks;
+                    atmosDevices = state.AtmosDevices;
+
+                    foreach (var index in component.AtmosPipeChunks.Keys)
+                    {
+                        if (!state.Chunks.ContainsKey(index))
+                            component.AtmosPipeChunks.Remove(index);
+                    }
+
+                    break;
+                }
+            default:
+                return;
+        }
+
+        foreach (var (origin, chunk) in modifiedChunks)
+        {
+            var newChunk = new AtmosPipeChunk(origin);
+            newChunk.AtmosPipeData = new Dictionary<(int, string), ulong>(chunk);
+
+            component.AtmosPipeChunks[origin] = newChunk;
+        }
+
+        component.AtmosDevices.Clear();
+
+        foreach (var (nuid, atmosDevice) in atmosDevices)
+        {
+            component.AtmosDevices[nuid] = atmosDevice;
+        }
+    }
+}

Content.Client/Atmos/Consoles/AtmosMonitoringConsoleWindow.xaml

@@ -0,0 +1,99 @@
+<controls:FancyWindow xmlns="https://spacestation14.io"
+               xmlns:ui="clr-namespace:Content.Client.Atmos.Consoles"
+               xmlns:controls="clr-namespace:Content.Client.UserInterface.Controls"
+               xmlns:gfx="clr-namespace:Robust.Client.Graphics;assembly=Robust.Client"
+               Title="{Loc 'atmos-monitoring-window-title'}"
+               Resizable="False"
+               SetSize="1120 750"
+               MinSize="1120 750">
+    <BoxContainer Orientation="Vertical">
+        <!-- Main display -->
+        <BoxContainer Orientation="Horizontal" VerticalExpand="True" HorizontalExpand="True">
+            <!-- Nav map -->
+            <BoxContainer Orientation="Vertical" VerticalExpand="True" HorizontalExpand="True">
+                <ui:AtmosMonitoringConsoleNavMapControl Name="NavMap" Margin="5 5" VerticalExpand="True" HorizontalExpand="True">
+
+                    <!-- System warning -->
+                    <PanelContainer Name="SystemWarningPanel"
+                                    HorizontalAlignment="Center"
+                                    VerticalAlignment="Top"
+                                    HorizontalExpand="True"
+                                    Margin="0 48 0 0"
+                                    Visible="False">
+                        <RichTextLabel Name="SystemWarningLabel" Margin="12 8 12 8"/>
+                    </PanelContainer>
+
+                </ui:AtmosMonitoringConsoleNavMapControl>
+
+                <!-- Nav map legend -->
+                <BoxContainer Orientation="Horizontal" Margin="0 10 0 10">
+                    <TextureRect Stretch="KeepAspectCentered"
+                                 TexturePath="/Textures/Interface/NavMap/beveled_square.png"
+                                 Modulate="#a9a9a9"
+                                 SetSize="16 16"
+                                 Margin="20 0 5 0"/>
+                    <Label Text="{Loc 'atmos-monitoring-window-label-gas-opening'}"/>
+                    <TextureRect Stretch="KeepAspectCentered"
+                                 TexturePath="/Textures/Interface/NavMap/beveled_circle.png"
+                                 SetSize="16 16"
+                                 Modulate="#a9a9a9"
+                                 Margin="20 0 5 0"/>
+                    <Label Text="{Loc 'atmos-monitoring-window-label-gas-scrubber'}"/>
+                    <TextureRect Stretch="KeepAspectCentered"
+                                 TexturePath="/Textures/Interface/NavMap/beveled_arrow_east.png"
+                                 SetSize="16 16"
+                                 Modulate="#a9a9a9"
+                                 Margin="20 0 5 0"/>
+                    <Label Text="{Loc 'atmos-monitoring-window-label-gas-flow-regulator'}"/>
+                    <TextureRect Stretch="KeepAspectCentered"
+                                 TexturePath="/Textures/Interface/NavMap/beveled_hexagon.png"
+                                 SetSize="16 16"
+                                 Modulate="#a9a9a9"
+                                 Margin="20 0 5 0"/>
+                    <Label Text="{Loc 'atmos-monitoring-window-label-thermoregulator'}"/>
+                </BoxContainer>
+            </BoxContainer>
+
+            <!-- Atmosphere status -->
+            <BoxContainer Orientation="Vertical" VerticalExpand="True" SetWidth="440" Margin="0 0 10 10">
+
+                <!-- Station name -->
+                <controls:StripeBack>
+                    <PanelContainer>
+                        <RichTextLabel Name="StationName" HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0 5 0 3"/>
+                    </PanelContainer>
+                </controls:StripeBack>
+
+                <!-- Alarm status (entries added by C# code) -->
+                <TabContainer Name="MasterTabContainer" VerticalExpand="True" HorizontalExpand="True" Margin="0 10 0 0">
+                    <ScrollContainer HorizontalExpand="True" Margin="8, 8, 8, 8">
+                        <BoxContainer Name="AtmosNetworksTable" Orientation="Vertical" VerticalExpand="True" HorizontalExpand="True" Margin="0 0 0 10"/>
+                    </ScrollContainer>
+                </TabContainer>
+
+                <!-- Overlay toggles -->
+                <BoxContainer Orientation="Vertical" Margin="0 10 0 0">
+                    <Label Text="{Loc 'atmos-monitoring-window-toggle-overlays'}" Margin="0 0 0 5"/>
+                    <BoxContainer Orientation="Horizontal" HorizontalExpand="True">
+                        <CheckBox Name="ShowPipeNetwork" Text="{Loc 'atmos-monitoring-window-show-pipe-network'}" Pressed="True" HorizontalExpand="True"/>
+                        <CheckBox Name="ShowGasPipeSensors" Text="{Loc 'atmos-monitoring-window-show-gas-pipe-sensors'}" Pressed="False" HorizontalExpand="True"/>
+                    </BoxContainer>
+                </BoxContainer>
+
+            </BoxContainer>
+
+        </BoxContainer>
+
+        <!-- Footer -->
+        <BoxContainer Orientation="Vertical">
+            <PanelContainer StyleClasses="LowDivider" />
+            <BoxContainer Orientation="Horizontal" Margin="10 2 5 0" VerticalAlignment="Bottom">
+                <Label Text="{Loc 'atmos-monitoring-window-flavor-left'}" StyleClasses="WindowFooterText" />
+                <Label Text="{Loc 'atmos-monitoring-window-flavor-right'}" StyleClasses="WindowFooterText"
+                        HorizontalAlignment="Right" HorizontalExpand="True"  Margin="0 0 5 0" />
+                <TextureRect StyleClasses="NTLogoDark" Stretch="KeepAspectCentered"
+                        VerticalAlignment="Center" HorizontalAlignment="Right" SetSize="19 19"/>
+            </BoxContainer>
+        </BoxContainer>
+    </BoxContainer>
+</controls:FancyWindow>

Content.Client/Atmos/Consoles/AtmosMonitoringConsoleWindow.xaml.cs

@@ -0,0 +1,455 @@
+using Content.Client.Pinpointer.UI;
+using Content.Client.UserInterface.Controls;
+using Content.Shared.Atmos.Components;
+using Content.Shared.Prototypes;
+using Robust.Client.AutoGenerated;
+using Robust.Client.GameObjects;
+using Robust.Client.UserInterface;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Map;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Timing;
+using Robust.Shared.Utility;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+
+namespace Content.Client.Atmos.Consoles;
+
+[GenerateTypedNameReferences]
+public sealed partial class AtmosMonitoringConsoleWindow : FancyWindow
+{
+    private readonly IEntityManager _entManager;
+    private readonly IPrototypeManager _protoManager;
+    private readonly SpriteSystem _spriteSystem;
+
+    private EntityUid? _owner;
+    private NetEntity? _focusEntity;
+    private int? _focusNetId;
+
+    private bool _autoScrollActive = false;
+
+    private readonly Color _unfocusedDeviceColor = Color.DimGray;
+    private ProtoId<NavMapBlipPrototype> _navMapConsoleProtoId = "NavMapConsole";
+    private ProtoId<NavMapBlipPrototype> _gasPipeSensorProtoId = "GasPipeSensor";
+
+    public AtmosMonitoringConsoleWindow(AtmosMonitoringConsoleBoundUserInterface userInterface, EntityUid? owner)
+    {
+        RobustXamlLoader.Load(this);
+        _entManager = IoCManager.Resolve<IEntityManager>();
+        _protoManager = IoCManager.Resolve<IPrototypeManager>();
+        _spriteSystem = _entManager.System<SpriteSystem>();
+
+        // Pass the owner to nav map
+        _owner = owner;
+        NavMap.Owner = _owner;
+
+        // Set nav map grid uid
+        var stationName = Loc.GetString("atmos-monitoring-window-unknown-location");
+        EntityCoordinates? consoleCoords = null;
+
+        if (_entManager.TryGetComponent<TransformComponent>(owner, out var xform))
+        {
+            consoleCoords = xform.Coordinates;
+            NavMap.MapUid = xform.GridUid;
+
+            // Assign station name      
+            if (_entManager.TryGetComponent<MetaDataComponent>(xform.GridUid, out var stationMetaData))
+                stationName = stationMetaData.EntityName;
+
+            var msg = new FormattedMessage();
+            msg.TryAddMarkup(Loc.GetString("atmos-monitoring-window-station-name", ("stationName", stationName)), out _);
+
+            StationName.SetMessage(msg);
+        }
+
+        else
+        {
+            StationName.SetMessage(stationName);
+            NavMap.Visible = false;
+        }
+
+        // Set trackable entity selected action
+        NavMap.TrackedEntitySelectedAction += SetTrackedEntityFromNavMap;
+
+        // Update nav map
+        NavMap.ForceNavMapUpdate();
+
+        // Set tab container headers
+        MasterTabContainer.SetTabTitle(0, Loc.GetString("atmos-monitoring-window-tab-networks"));
+
+        // Set UI toggles
+        ShowPipeNetwork.OnToggled += _ => OnShowPipeNetworkToggled();
+        ShowGasPipeSensors.OnToggled += _ => OnShowGasPipeSensors();
+
+        // Set nav map colors
+        if (!_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(_owner, out var console))
+            return;
+
+        NavMap.TileColor = console.NavMapTileColor;
+        NavMap.WallColor = console.NavMapWallColor;
+
+        // Initalize
+        UpdateUI(consoleCoords, Array.Empty<AtmosMonitoringConsoleEntry>());
+    }
+
+    #region Toggle handling
+
+    private void OnShowPipeNetworkToggled()
+    {
+        if (_owner == null)
+            return;
+
+        if (!_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(_owner.Value, out var console))
+            return;
+
+        NavMap.ShowPipeNetwork = ShowPipeNetwork.Pressed;
+
+        foreach (var (netEnt, device) in console.AtmosDevices)
+        {
+            if (device.NavMapBlip == _gasPipeSensorProtoId)
+                continue;
+
+            if (ShowPipeNetwork.Pressed)
+                AddTrackedEntityToNavMap(device);
+
+            else
+                NavMap.TrackedEntities.Remove(netEnt);
+        }
+    }
+
+    private void OnShowGasPipeSensors()
+    {
+        if (_owner == null)
+            return;
+
+        if (!_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(_owner.Value, out var console))
+            return;
+
+        foreach (var (netEnt, device) in console.AtmosDevices)
+        {
+            if (device.NavMapBlip != _gasPipeSensorProtoId)
+                continue;
+
+            if (ShowGasPipeSensors.Pressed)
+                AddTrackedEntityToNavMap(device, true);
+
+            else
+                NavMap.TrackedEntities.Remove(netEnt);
+        }
+    }
+
+    #endregion
+
+    public void UpdateUI
+        (EntityCoordinates? consoleCoords,
+        AtmosMonitoringConsoleEntry[] atmosNetworks)
+    {
+        if (_owner == null)
+            return;
+
+        if (!_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(_owner.Value, out var console))
+            return;
+
+        // Reset nav map values
+        NavMap.TrackedCoordinates.Clear();
+        NavMap.TrackedEntities.Clear();
+
+        if (_focusEntity != null && !console.AtmosDevices.Any(x => x.Key == _focusEntity))
+            ClearFocus();
+
+        // Add tracked entities to the nav map
+        UpdateNavMapBlips();
+
+        // Show the monitor location
+        var consoleNetEnt = _entManager.GetNetEntity(_owner);
+
+        if (consoleCoords != null && consoleNetEnt != null)
+        {
+            var proto = _protoManager.Index(_navMapConsoleProtoId);
+
+            if (proto.TexturePaths != null && proto.TexturePaths.Length != 0)
+            {
+                var texture = _spriteSystem.Frame0(new SpriteSpecifier.Texture(proto.TexturePaths[0]));
+                var blip = new NavMapBlip(consoleCoords.Value, texture, proto.Color, proto.Blinks, proto.Selectable);
+                NavMap.TrackedEntities[consoleNetEnt.Value] = blip;
+            }
+        }
+
+        // Update the nav map
+        NavMap.ForceNavMapUpdate();
+
+        // Clear excess children from the tables
+        while (AtmosNetworksTable.ChildCount > atmosNetworks.Length)
+            AtmosNetworksTable.RemoveChild(AtmosNetworksTable.GetChild(AtmosNetworksTable.ChildCount - 1));
+
+        // Update all entries in each table
+        for (int index = 0; index < atmosNetworks.Length; index++)
+        {
+            var entry = atmosNetworks.ElementAt(index);
+            UpdateUIEntry(entry, index, AtmosNetworksTable, console);
+        }
+    }
+
+    private void UpdateNavMapBlips()
+    {
+        if (_owner == null || !_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(_owner.Value, out var console))
+            return;
+
+        if (NavMap.Visible)
+        {
+            foreach (var (netEnt, device) in console.AtmosDevices)
+            {
+                // Update the focus network ID, incase it has changed
+                if (_focusEntity == netEnt)
+                {
+                    _focusNetId = device.NetId;
+                    NavMap.FocusNetId = _focusNetId;
+                }
+
+                var isSensor = device.NavMapBlip == _gasPipeSensorProtoId;
+
+                // Skip network devices if the toggled is off
+                if (!ShowPipeNetwork.Pressed && !isSensor)
+                    continue;
+
+                // Skip gas pipe sensors if the toggle is off
+                if (!ShowGasPipeSensors.Pressed && isSensor)
+                    continue;
+
+                AddTrackedEntityToNavMap(device, isSensor);
+            }
+        }
+    }
+
+    private void AddTrackedEntityToNavMap(AtmosDeviceNavMapData metaData, bool isSensor = false)
+    {
+        var proto = _protoManager.Index(metaData.NavMapBlip);
+
+        if (proto.TexturePaths == null || proto.TexturePaths.Length == 0)
+            return;
+
+        var idx = Math.Clamp((int)metaData.Direction / 2, 0, proto.TexturePaths.Length - 1);
+        var texture = proto.TexturePaths.Length > 0 ? proto.TexturePaths[idx] : proto.TexturePaths[0];
+        var color = isSensor ? proto.Color : proto.Color * metaData.PipeColor;
+
+        if (_focusNetId != null && metaData.NetId != _focusNetId)
+            color *= _unfocusedDeviceColor;
+
+        var blinks = proto.Blinks || _focusEntity == metaData.NetEntity;
+        var coords = _entManager.GetCoordinates(metaData.NetCoordinates);
+        var blip = new NavMapBlip(coords, _spriteSystem.Frame0(new SpriteSpecifier.Texture(texture)), color, blinks, proto.Selectable, proto.Scale);
+        NavMap.TrackedEntities[metaData.NetEntity] = blip;
+    }
+
+    private void UpdateUIEntry(AtmosMonitoringConsoleEntry data, int index, Control table, AtmosMonitoringConsoleComponent console)
+    {
+        // Make new UI entry if required
+        if (index >= table.ChildCount)
+        {
+            var newEntryContainer = new AtmosMonitoringEntryContainer(data);
+
+            // On click
+            newEntryContainer.FocusButton.OnButtonUp += args =>
+            {
+                if (_focusEntity == newEntryContainer.Data.NetEntity)
+                {
+                    ClearFocus();
+                }
+
+                else
+                {
+                    SetFocus(newEntryContainer.Data.NetEntity, newEntryContainer.Data.NetId);
+
+                    var coords = _entManager.GetCoordinates(newEntryContainer.Data.Coordinates);
+                    NavMap.CenterToCoordinates(coords);
+                }
+
+                // Update affected UI elements across all tables
+                UpdateConsoleTable(console, AtmosNetworksTable, _focusEntity);
+            };
+
+            // Add the entry to the current table
+            table.AddChild(newEntryContainer);
+        }
+
+        // Update values and UI elements
+        var tableChild = table.GetChild(index);
+
+        if (tableChild is not AtmosMonitoringEntryContainer)
+        {
+            table.RemoveChild(tableChild);
+            UpdateUIEntry(data, index, table, console);
+
+            return;
+        }
+
+        var entryContainer = (AtmosMonitoringEntryContainer)tableChild;
+        entryContainer.UpdateEntry(data, data.NetEntity == _focusEntity);
+    }
+
+    private void UpdateConsoleTable(AtmosMonitoringConsoleComponent console, Control table, NetEntity? currTrackedEntity)
+    {
+        foreach (var tableChild in table.Children)
+        {
+            if (tableChild is not AtmosAlarmEntryContainer)
+                continue;
+
+            var entryContainer = (AtmosAlarmEntryContainer)tableChild;
+
+            if (entryContainer.NetEntity != currTrackedEntity)
+                entryContainer.RemoveAsFocus();
+
+            else if (entryContainer.NetEntity == currTrackedEntity)
+                entryContainer.SetAsFocus();
+        }
+    }
+
+    private void SetTrackedEntityFromNavMap(NetEntity? focusEntity)
+    {
+        if (focusEntity == null)
+            return;
+
+        if (!_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(_owner, out var console))
+            return;
+
+        foreach (var (netEnt, device) in console.AtmosDevices)
+        {
+            if (netEnt != focusEntity)
+                continue;
+
+            if (device.NavMapBlip != _gasPipeSensorProtoId)
+                return;
+
+            // Set new focus
+            SetFocus(focusEntity.Value, device.NetId);
+
+            // Get the scroll position of the selected entity on the selected button the UI
+            ActivateAutoScrollToFocus();
+
+            break;
+        }
+    }
+
+    protected override void FrameUpdate(FrameEventArgs args)
+    {
+        AutoScrollToFocus();
+    }
+
+    private void ActivateAutoScrollToFocus()
+    {
+        _autoScrollActive = true;
+    }
+
+    private void AutoScrollToFocus()
+    {
+        if (!_autoScrollActive)
+            return;
+
+        var scroll = AtmosNetworksTable.Parent as ScrollContainer;
+        if (scroll == null)
+            return;
+
+        if (!TryGetVerticalScrollbar(scroll, out var vScrollbar))
+            return;
+
+        if (!TryGetNextScrollPosition(out float? nextScrollPosition))
+            return;
+
+        vScrollbar.ValueTarget = nextScrollPosition.Value;
+
+        if (MathHelper.CloseToPercent(vScrollbar.Value, vScrollbar.ValueTarget))
+            _autoScrollActive = false;
+    }
+
+    private bool TryGetVerticalScrollbar(ScrollContainer scroll, [NotNullWhen(true)] out VScrollBar? vScrollBar)
+    {
+        vScrollBar = null;
+
+        foreach (var control in scroll.Children)
+        {
+            if (control is not VScrollBar)
+                continue;
+
+            vScrollBar = (VScrollBar)control;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    private bool TryGetNextScrollPosition([NotNullWhen(true)] out float? nextScrollPosition)
+    {
+        nextScrollPosition = null;
+
+        var scroll = AtmosNetworksTable.Parent as ScrollContainer;
+        if (scroll == null)
+            return false;
+
+        var container = scroll.Children.ElementAt(0) as BoxContainer;
+        if (container == null || container.Children.Count() == 0)
+            return false;
+
+        // Exit if the heights of the children haven't been initialized yet
+        if (!container.Children.Any(x => x.Height > 0))
+            return false;
+
+        nextScrollPosition = 0;
+
+        foreach (var control in container.Children)
+        {
+            if (control is not AtmosMonitoringEntryContainer)
+                continue;
+
+            var entry = (AtmosMonitoringEntryContainer)control;
+
+            if (entry.Data.NetEntity == _focusEntity)
+                return true;
+
+            nextScrollPosition += control.Height;
+        }
+
+        // Failed to find control
+        nextScrollPosition = null;
+
+        return false;
+    }
+
+    private void SetFocus(NetEntity focusEntity, int focusNetId)
+    {
+        _focusEntity = focusEntity;
+        _focusNetId = focusNetId;
+        NavMap.FocusNetId = focusNetId;
+
+        OnFocusChanged();
+    }
+
+    private void ClearFocus()
+    {
+        _focusEntity = null;
+        _focusNetId = null;
+        NavMap.FocusNetId = null;
+
+        OnFocusChanged();
+    }
+
+    private void OnFocusChanged()
+    {
+        UpdateNavMapBlips();
+        NavMap.ForceNavMapUpdate();
+
+        if (!_entManager.TryGetComponent<AtmosMonitoringConsoleComponent>(_owner, out var console))
+            return;
+
+        for (int index = 0; index < AtmosNetworksTable.ChildCount; index++)
+        {
+            var entry = (AtmosMonitoringEntryContainer)AtmosNetworksTable.GetChild(index);
+
+            if (entry == null)
+                continue;
+
+            UpdateUIEntry(entry.Data, index, AtmosNetworksTable, console);
+        }
+    }
+}

Content.Client/Atmos/Consoles/AtmosMonitoringEntryContainer.xaml

@@ -0,0 +1,74 @@
+<BoxContainer xmlns="https://spacestation14.io"
+         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+         xmlns:s="clr-namespace:Content.Client.Stylesheets"
+         xmlns:gfx="clr-namespace:Robust.Client.Graphics;assembly=Robust.Client"
+         xmlns:controls="clr-namespace:Content.Client.UserInterface.Controls"
+         Orientation="Vertical" HorizontalExpand ="True" Margin="0 0 0 3">
+
+    <!-- Network selection button -->
+    <Button Name="FocusButton" HorizontalExpand="True" VerticalExpand="True" Margin="0 0 6 8" StyleClasses="OpenLeft" Access="Public">
+        <BoxContainer HorizontalExpand="True" VerticalExpand="True" Orientation="Vertical">
+            <BoxContainer HorizontalExpand="True" VerticalExpand="True" Orientation="Horizontal" SetHeight="32">
+                <PanelContainer Name="NetworkColorStripe" HorizontalAlignment="Left" SetWidth="8" VerticalExpand="True" Margin="-8 -2 0 0">
+                    <PanelContainer.PanelOverride>
+                        <gfx:StyleBoxFlat BackgroundColor="#d7d7d7"/>
+                    </PanelContainer.PanelOverride>
+                </PanelContainer>
+                <Label Name="NetworkNameLabel" Text="???" HorizontalExpand="True" HorizontalAlignment="Center"/>
+            </BoxContainer>
+
+            <!-- Panel that appears on selecting the device -->
+        
+            <PanelContainer HorizontalExpand="True" Margin="-8 0 -14 -4" Access="Public">
+                <PanelContainer.PanelOverride>
+                    <gfx:StyleBoxFlat BackgroundColor="#25252a"/>
+                </PanelContainer.PanelOverride>
+                <BoxContainer Name="MainDataContainer" HorizontalExpand="True" VerticalExpand="True" Orientation="Vertical">
+                    <Control>
+                        <BoxContainer HorizontalExpand="True" VerticalExpand="True" Orientation="Vertical">
+                            <BoxContainer HorizontalExpand="True" Orientation="Horizontal">
+                                <Label Name="TemperatureHeaderLabel" Text="{Loc 'atmos-alerts-window-temperature-label'}" HorizontalAlignment="Center" HorizontalExpand="True" FontColorOverride="#a9a9a9" Margin="0 2 0 0" SetHeight="24"></Label>
+                                <Label Name="PressureHeaderLabel" Text="{Loc 'atmos-alerts-window-pressure-label'}" HorizontalAlignment="Center" HorizontalExpand="True" FontColorOverride="#a9a9a9" Margin="0 2 0 0" SetHeight="24"></Label>
+                                <Label Name="TotalMolHeaderLabel" Text="{Loc 'atmos-alerts-window-total-mol-label'}" HorizontalAlignment="Center" HorizontalExpand="True" FontColorOverride="#a9a9a9" Margin="0 2 0 0" SetHeight="24"></Label>
+                            </BoxContainer>
+                            <PanelContainer HorizontalExpand="True">
+                                <PanelContainer.PanelOverride>
+                                    <gfx:StyleBoxFlat BackgroundColor="#202023"/>
+                                </PanelContainer.PanelOverride>
+                                <BoxContainer HorizontalExpand="True" Orientation="Horizontal">
+                                    <Label Name="TemperatureLabel" Text="???" HorizontalAlignment="Center" HorizontalExpand="True" FontColorOverride="#a9a9a9" Margin="0 2 0 0" SetHeight="24"></Label>
+                                    <Label Name="PressureLabel" Text="???" HorizontalAlignment="Center" HorizontalExpand="True" FontColorOverride="#a9a9a9" Margin="0 2 0 0" SetHeight="24"></Label>
+                                    <Label Name="TotalMolLabel" Text="???" HorizontalAlignment="Center" HorizontalExpand="True" FontColorOverride="#a9a9a9" Margin="0 2 0 0" SetHeight="24"></Label>
+                                </BoxContainer>
+                            </PanelContainer>
+                            <BoxContainer HorizontalExpand="True" Orientation="Horizontal" Margin="8 0">
+                                <TextureRect Name="ArrowTexture" VerticalAlignment="Center" SetSize="12 12" Stretch="KeepAspectCentered" Margin="3 0" TexturePath="/Textures/Interface/Nano/triangle_right.png"></TextureRect>
+                                <Label Name="GasesHeaderLabel" Text="{Loc 'atmos-monitoring-window-label-gases'}" HorizontalAlignment="Left" HorizontalExpand="True" FontColorOverride="#a9a9a9" Margin="4 0 0 0" SetHeight="24"></Label>
+                            </BoxContainer>
+                    
+                        </BoxContainer>
+                    </Control>
+            
+                    <!-- Atmosphere status -->
+                    <Control Name="FocusContainer" ReservesSpace="False"  Visible="False">
+                        <!-- Main container for displaying atmospheric data -->
+                        <BoxContainer HorizontalExpand="True" VerticalExpand="True" Orientation="Vertical">
+                            <PanelContainer HorizontalExpand="True">
+                                <PanelContainer.PanelOverride>
+                                    <gfx:StyleBoxFlat BackgroundColor="#202023"/>
+                                </PanelContainer.PanelOverride>
+
+                                <!-- Gas entries added via C# code -->
+                                <GridContainer Name="GasGridContainer" HorizontalExpand="True" Columns = "4"></GridContainer>
+                            </PanelContainer>
+                        </BoxContainer>
+                    </Control>
+                </BoxContainer>
+
+                <!-- If the alarm is inactive, this is label is displayed instead -->
+                <Label Name="NoDataLabel" Text="{Loc 'atmos-alerts-window-no-data-available'}" HorizontalAlignment="Center" Margin="0 15" FontColorOverride="#a9a9a9" ReservesSpace="False" Visible="False"></Label>
+                
+            </PanelContainer>
+        </BoxContainer>
+    </Button>
+</BoxContainer>

Content.Client/Atmos/Consoles/AtmosMonitoringEntryContainer.xaml.cs

@@ -0,0 +1,166 @@
+using Content.Client.Stylesheets;
+using Content.Shared.Atmos;
+using Content.Shared.Atmos.Components;
+using Content.Shared.FixedPoint;
+using Content.Shared.Temperature;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Graphics;
+using Robust.Client.ResourceManagement;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using System.Linq;
+
+namespace Content.Client.Atmos.Consoles;
+
+[GenerateTypedNameReferences]
+public sealed partial class AtmosMonitoringEntryContainer : BoxContainer
+{
+    public AtmosMonitoringConsoleEntry Data;
+
+    private readonly IEntityManager _entManager;
+    private readonly IResourceCache _cache;
+
+    public AtmosMonitoringEntryContainer(AtmosMonitoringConsoleEntry data)
+    {
+        RobustXamlLoader.Load(this);
+        _entManager = IoCManager.Resolve<IEntityManager>();
+        _cache = IoCManager.Resolve<IResourceCache>();
+
+        Data = data;
+
+        // Modulate colored stripe
+        NetworkColorStripe.Modulate = data.Color;
+
+        // Load fonts
+        var headerFont = new VectorFont(_cache.GetResource<FontResource>("/Fonts/NotoSans/NotoSans-Bold.ttf"), 11);
+        var normalFont = new VectorFont(_cache.GetResource<FontResource>("/Fonts/NotoSansDisplay/NotoSansDisplay-Regular.ttf"), 11);
+
+        // Set fonts
+        TemperatureHeaderLabel.FontOverride = headerFont;
+        PressureHeaderLabel.FontOverride = headerFont;
+        TotalMolHeaderLabel.FontOverride = headerFont;
+        GasesHeaderLabel.FontOverride = headerFont;
+
+        TemperatureLabel.FontOverride = normalFont;
+        PressureLabel.FontOverride = normalFont;
+        TotalMolLabel.FontOverride = normalFont;
+
+        NoDataLabel.FontOverride = headerFont;
+    }
+
+    public void UpdateEntry(AtmosMonitoringConsoleEntry updatedData, bool isFocus)
+    {
+        // Load fonts
+        var normalFont = new VectorFont(_cache.GetResource<FontResource>("/Fonts/NotoSansDisplay/NotoSansDisplay-Regular.ttf"), 11);
+
+        // Update name and values
+        if (!string.IsNullOrEmpty(updatedData.Address))
+            NetworkNameLabel.Text = Loc.GetString("atmos-alerts-window-alarm-label", ("name", updatedData.EntityName), ("address", updatedData.Address));
+
+        else
+            NetworkNameLabel.Text = Loc.GetString(updatedData.EntityName);
+
+        Data = updatedData;
+
+        // Modulate colored stripe
+        NetworkColorStripe.Modulate = Data.Color;
+
+        // Focus updates
+        if (isFocus)
+            SetAsFocus();
+        else
+            RemoveAsFocus();
+
+        // Check if powered
+        if (!updatedData.IsPowered)
+        {
+            MainDataContainer.Visible = false;
+            NoDataLabel.Visible = true;
+
+            return;
+        }
+
+        // Set container visibility
+        MainDataContainer.Visible = true;
+        NoDataLabel.Visible = false;
+
+        // Update temperature
+        var isNotVacuum = updatedData.TotalMolData > 1e-6f;
+        var tempK = (FixedPoint2)updatedData.TemperatureData;
+        var tempC = (FixedPoint2)TemperatureHelpers.KelvinToCelsius(tempK.Float());
+
+        TemperatureLabel.Text = isNotVacuum ?
+            Loc.GetString("atmos-alerts-window-temperature-value", ("valueInC", tempC), ("valueInK", tempK)) :
+            Loc.GetString("atmos-alerts-window-invalid-value");
+
+        TemperatureLabel.FontColorOverride = isNotVacuum ? Color.DarkGray : StyleNano.DisabledFore;
+
+        // Update pressure
+        PressureLabel.Text = Loc.GetString("atmos-alerts-window-pressure-value", ("value", (FixedPoint2)updatedData.PressureData));
+        PressureLabel.FontColorOverride = isNotVacuum ? Color.DarkGray : StyleNano.DisabledFore;
+
+        // Update total mol
+        TotalMolLabel.Text = Loc.GetString("atmos-alerts-window-total-mol-value", ("value", (FixedPoint2)updatedData.TotalMolData));
+        TotalMolLabel.FontColorOverride = isNotVacuum ? Color.DarkGray : StyleNano.DisabledFore;
+
+        // Update other present gases
+        GasGridContainer.RemoveAllChildren();
+
+        if (updatedData.GasData.Count() == 0)
+        {
+            // No gases
+            var gasLabel = new Label()
+            {
+                Text = Loc.GetString("atmos-alerts-window-other-gases-value-nil"),
+                FontOverride = normalFont,
+                FontColorOverride = StyleNano.DisabledFore,
+                HorizontalAlignment = HAlignment.Center,
+                VerticalAlignment = VAlignment.Center,
+                HorizontalExpand = true,
+                Margin = new Thickness(0, 2, 0, 0),
+                SetHeight = 24f,
+            };
+
+            GasGridContainer.AddChild(gasLabel);
+        }
+
+        else
+        {
+            // Add an entry for each gas
+            foreach (var (gas, percent) in updatedData.GasData)
+            {
+                var gasPercent = (FixedPoint2)0f;
+                gasPercent = percent * 100f;
+
+                var gasAbbreviation = Atmospherics.GasAbbreviations.GetValueOrDefault(gas, Loc.GetString("gas-unknown-abbreviation"));
+
+                var gasLabel = new Label()
+                {
+                    Text = Loc.GetString("atmos-alerts-window-other-gases-value", ("shorthand", gasAbbreviation), ("value", gasPercent)),
+                    FontOverride = normalFont,
+                    HorizontalAlignment = HAlignment.Center,
+                    VerticalAlignment = VAlignment.Center,
+                    HorizontalExpand = true,
+                    Margin = new Thickness(0, 2, 0, 0),
+                    SetHeight = 24f,
+                };
+
+                GasGridContainer.AddChild(gasLabel);
+            }
+        }
+    }
+
+    public void SetAsFocus()
+    {
+        FocusButton.AddStyleClass(StyleNano.StyleClassButtonColorGreen);
+        ArrowTexture.TexturePath = "/Textures/Interface/Nano/inverted_triangle.svg.png";
+        FocusContainer.Visible = true;
+    }
+
+    public void RemoveAsFocus()
+    {
+        FocusButton.RemoveStyleClass(StyleNano.StyleClassButtonColorGreen);
+        ArrowTexture.TexturePath = "/Textures/Interface/Nano/triangle_right.png";
+        FocusContainer.Visible = false;
+    }
+}

Content.Client/Atmos/EntitySystems/GasPressurePumpSystem.cs

@@ -0,0 +1,23 @@
+using Content.Client.Atmos.UI;
+using Content.Shared.Atmos.Components;
+using Content.Shared.Atmos.EntitySystems;
+using Content.Shared.Atmos.Piping.Binary.Components;
+
+namespace Content.Client.Atmos.EntitySystems;
+
+public sealed class GasPressurePumpSystem : SharedGasPressurePumpSystem
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<GasPressurePumpComponent, AfterAutoHandleStateEvent>(OnPumpUpdate);
+    }
+
+    private void OnPumpUpdate(Entity<GasPressurePumpComponent> ent, ref AfterAutoHandleStateEvent args)
+    {
+        if (UserInterfaceSystem.TryGetOpenUi<GasPressurePumpBoundUserInterface>(ent.Owner, GasPressurePumpUiKey.Key, out var bui))
+        {
+            bui.Update();
+        }
+    }
+}

Content.Client/Atmos/UI/GasPressurePumpBoundUserInterface.cs

@@ -1,65 +1,63 @@
 using Content.Shared.Atmos;
+using Content.Shared.Atmos.Components;
 using Content.Shared.Atmos.Piping.Binary.Components;
+using Content.Shared.IdentityManagement;
 using Content.Shared.Localizations;
 using JetBrains.Annotations;
-using Robust.Client.GameObjects;
 using Robust.Client.UserInterface;
 
-namespace Content.Client.Atmos.UI
+namespace Content.Client.Atmos.UI;
+
+/// <summary>
+/// Initializes a <see cref="GasPressurePumpWindow"/> and updates it when new server messages are received.
+/// </summary>
+[UsedImplicitly]
+public sealed class GasPressurePumpBoundUserInterface : BoundUserInterface
 {
-    /// <summary>
-    /// Initializes a <see cref="GasPressurePumpWindow"/> and updates it when new server messages are received.
-    /// </summary>
-    [UsedImplicitly]
-    public sealed class GasPressurePumpBoundUserInterface : BoundUserInterface
+    [ViewVariables]
+    private const float MaxPressure = Atmospherics.MaxOutputPressure;
+
+    [ViewVariables]
+    private GasPressurePumpWindow? _window;
+
+    public GasPressurePumpBoundUserInterface(EntityUid owner, Enum uiKey) : base(owner, uiKey)
     {
-        [ViewVariables]
-        private const float MaxPressure = Atmospherics.MaxOutputPressure;
+    }
 
-        [ViewVariables]
-        private GasPressurePumpWindow? _window;
+    protected override void Open()
+    {
+        base.Open();
 
-        public GasPressurePumpBoundUserInterface(EntityUid owner, Enum uiKey) : base(owner, uiKey)
-        {
-        }
+        _window = this.CreateWindow<GasPressurePumpWindow>();
 
-        protected override void Open()
-        {
-            base.Open();
+        _window.ToggleStatusButtonPressed += OnToggleStatusButtonPressed;
+        _window.PumpOutputPressureChanged += OnPumpOutputPressurePressed;
+        Update();
+    }
 
-            _window = this.CreateWindow<GasPressurePumpWindow>();
+    public void Update()
+    {
+        if (_window == null)
+            return;
 
-            _window.ToggleStatusButtonPressed += OnToggleStatusButtonPressed;
-            _window.PumpOutputPressureChanged += OnPumpOutputPressurePressed;
-        }
+        _window.Title = Identity.Name(Owner, EntMan);
 
-        private void OnToggleStatusButtonPressed()
-        {
-            if (_window is null) return;
-            SendMessage(new GasPressurePumpToggleStatusMessage(_window.PumpStatus));
-        }
+        if (!EntMan.TryGetComponent(Owner, out GasPressurePumpComponent? pump))
+            return;
 
-        private void OnPumpOutputPressurePressed(string value)
-        {
-            var pressure = UserInputParser.TryFloat(value, out var parsed) ? parsed : 0f;
-            if (pressure > MaxPressure) pressure = MaxPressure;
+        _window.SetPumpStatus(pump.Enabled);
+        _window.MaxPressure = pump.MaxTargetPressure;
+        _window.SetOutputPressure(pump.TargetPressure);
+    }
 
-            SendMessage(new GasPressurePumpChangeOutputPressureMessage(pressure));
-        }
+    private void OnToggleStatusButtonPressed()
+    {
+        if (_window is null) return;
+        SendPredictedMessage(new GasPressurePumpToggleStatusMessage(_window.PumpStatus));
+    }
 
-        /// <summary>
-        /// Update the UI state based on server-sent info
-        /// </summary>
-        /// <param name="state"></param>
-        protected override void UpdateState(BoundUserInterfaceState state)
-        {
-            base.UpdateState(state);
-            if (_window == null || state is not GasPressurePumpBoundUserInterfaceState cast)
-                return;
-
-            _window.Title = (cast.PumpLabel);
-            _window.SetPumpStatus(cast.Enabled);
-            _window.SetOutputPressure(cast.OutputPressure);
-        }
+    private void OnPumpOutputPressurePressed(float value)
+    {
+        SendPredictedMessage(new GasPressurePumpChangeOutputPressureMessage(value));
     }
 }

Content.Client/Atmos/UI/GasPressurePumpWindow.xaml

@@ -1,22 +1,18 @@
-<DefaultWindow xmlns="https://spacestation14.io"
+<controls:FancyWindow xmlns="https://spacestation14.io"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-            MinSize="200 120" Title="Pressure Pump">
+            xmlns:controls="clr-namespace:Content.Client.UserInterface.Controls"
+            SetSize="340 110" MinSize="340 110" Title="Pressure Pump">
     <BoxContainer Orientation="Vertical" Margin="5 5 5 5" SeparationOverride="10">
         <BoxContainer Orientation="Horizontal" HorizontalExpand="True">
-            <Label Text="{Loc comp-gas-pump-ui-pump-status}"/>
-            <Control MinSize="5 0" />
+            <Label Text="{Loc comp-gas-pump-ui-pump-status}" Margin="0 0 5 0"/>
             <Button Name="ToggleStatusButton"/>
+            <Control HorizontalExpand="True"/>
+            <Button HorizontalAlignment="Right" Name="SetOutputPressureButton" Text="{Loc comp-gas-pump-ui-pump-set-rate}" Disabled="True" Margin="0 0 5 0"/>
+            <Button Name="SetMaxPressureButton" Text="{Loc comp-gas-pump-ui-pump-set-max}" />
         </BoxContainer>
-
         <BoxContainer Orientation="Horizontal" HorizontalExpand="True">
             <Label Text="{Loc comp-gas-pump-ui-pump-output-pressure}"/>
-            <Control MinSize="5 0" />
-            <LineEdit Name="PumpPressureOutputInput" MinSize="70 0" />
-            <Control MinSize="5 0" />
-            <Button Name="SetMaxPressureButton" Text="{Loc comp-gas-pump-ui-pump-set-max}" />
-            <Control MinSize="5 0" />
-            <Control HorizontalExpand="True" />
-            <Button Name="SetOutputPressureButton" Text="{Loc comp-gas-pump-ui-pump-set-rate}" HorizontalAlignment="Right" Disabled="True"/>
+            <FloatSpinBox HorizontalExpand="True" Name="PumpPressureOutputInput" MinSize="70 0" />
         </BoxContainer>
     </BoxContainer>
-</DefaultWindow>
+</controls:FancyWindow>

Content.Client/Atmos/UI/GasPressurePumpWindow.xaml.cs

@@ -1,14 +1,8 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using Content.Client.Atmos.EntitySystems;
+using Content.Client.UserInterface.Controls;
 using Content.Shared.Atmos;
-using Content.Shared.Atmos.Prototypes;
 using Robust.Client.AutoGenerated;
-using Robust.Client.UserInterface.Controls;
 using Robust.Client.UserInterface.CustomControls;
 using Robust.Client.UserInterface.XAML;
-using Robust.Shared.Localization;
 
 namespace Content.Client.Atmos.UI
 {
@@ -16,12 +10,25 @@ namespace Content.Client.Atmos.UI
     /// Client-side UI used to control a gas pressure pump.
     /// </summary>
     [GenerateTypedNameReferences]
-    public sealed partial class GasPressurePumpWindow : DefaultWindow
+    public sealed partial class GasPressurePumpWindow : FancyWindow
     {
         public bool PumpStatus = true;
 
         public event Action? ToggleStatusButtonPressed;
-        public event Action<string>? PumpOutputPressureChanged;
+        public event Action<float>? PumpOutputPressureChanged;
+
+        public float MaxPressure
+        {
+            get => _maxPressure;
+            set
+            {
+                _maxPressure = value;
+
+                PumpPressureOutputInput.Value = MathF.Min(value, PumpPressureOutputInput.Value);
+            }
+        }
+
+        private float _maxPressure = Atmospherics.MaxOutputPressure;
 
         public GasPressurePumpWindow()
         {
@@ -30,23 +37,25 @@ namespace Content.Client.Atmos.UI
             ToggleStatusButton.OnPressed += _ => SetPumpStatus(!PumpStatus);
             ToggleStatusButton.OnPressed += _ => ToggleStatusButtonPressed?.Invoke();
 
-            PumpPressureOutputInput.OnTextChanged += _ => SetOutputPressureButton.Disabled = false;
+            PumpPressureOutputInput.OnValueChanged += _ => SetOutputPressureButton.Disabled = false;
+
             SetOutputPressureButton.OnPressed += _ =>
             {
-                PumpOutputPressureChanged?.Invoke(PumpPressureOutputInput.Text ??= "");
+                PumpPressureOutputInput.Value = Math.Clamp(PumpPressureOutputInput.Value, 0f, _maxPressure);
+                PumpOutputPressureChanged?.Invoke(PumpPressureOutputInput.Value);
                 SetOutputPressureButton.Disabled = true;
             };
 
             SetMaxPressureButton.OnPressed += _ =>
             {
-                PumpPressureOutputInput.Text = Atmospherics.MaxOutputPressure.ToString(CultureInfo.CurrentCulture);
+                PumpPressureOutputInput.Value = _maxPressure;
                 SetOutputPressureButton.Disabled = false;
             };
         }
 
         public void SetOutputPressure(float pressure)
         {
-            PumpPressureOutputInput.Text = pressure.ToString(CultureInfo.CurrentCulture);
+            PumpPressureOutputInput.Value = pressure;
         }
 
         public void SetPumpStatus(bool enabled)

Content.Client/Chat/UI/SpeechBubble.cs

@@ -2,6 +2,7 @@ using System.Numerics;
 using Content.Client.Chat.Managers;
 using Content.Shared.CCVar;
 using Content.Shared.Chat;
+using Content.Shared.Speech;
 using Robust.Client.Graphics;
 using Robust.Client.UserInterface;
 using Robust.Client.UserInterface.Controls;
@@ -141,7 +142,12 @@ namespace Content.Client.Chat.UI
                 Modulate = Color.White;
             }
 
-            var offset = (-_eyeManager.CurrentEye.Rotation).ToWorldVec() * -EntityVerticalOffset;
+            var baseOffset = 0f;
+
+           if (_entityManager.TryGetComponent<SpeechComponent>(_senderEntity, out var speech))
+                baseOffset = speech.SpeechBubbleOffset;
+
+            var offset = (-_eyeManager.CurrentEye.Rotation).ToWorldVec() * -(EntityVerticalOffset + baseOffset);
             var worldPos = _transformSystem.GetWorldPosition(xform) + offset;
 
             var lowerCenter = _eyeManager.WorldToScreen(worldPos) / UIScale;

Content.Client/Chemistry/UI/ChemMasterWindow.xaml.cs

@@ -12,6 +12,7 @@ using Robust.Shared.Utility;
 using System.Linq;
 using System.Numerics;
 using Content.Shared.FixedPoint;
+using Robust.Client.Graphics;
 using static Robust.Client.UserInterface.Controls.BoxContainer;
 
 namespace Content.Client.Chemistry.UI
@@ -90,10 +91,40 @@ namespace Content.Client.Chemistry.UI
 
         private ReagentButton MakeReagentButton(string text, ChemMasterReagentAmount amount, ReagentId id, bool isBuffer, string styleClass)
         {
-            var button = new ReagentButton(text, amount, id, isBuffer, styleClass);
-            button.OnPressed += args
-                => OnReagentButtonPressed?.Invoke(args, button);
-            return button;
+            var reagentTransferButton = new ReagentButton(text, amount, id, isBuffer, styleClass);
+            reagentTransferButton.OnPressed += args
+                => OnReagentButtonPressed?.Invoke(args, reagentTransferButton);
+            return reagentTransferButton;
+        }
+        /// <summary>
+        /// Conditionally generates a set of reagent buttons based on the supplied boolean argument.
+        /// This was moved outside of BuildReagentRow to facilitate conditional logic, stops indentation depth getting out of hand as well.
+        /// </summary>
+        private List<ReagentButton> CreateReagentTransferButtons(ReagentId reagent, bool isBuffer, bool addReagentButtons)
+        {
+            if (!addReagentButtons)
+                return new List<ReagentButton>(); // Return an empty list if reagentTransferButton creation is disabled.
+
+            var buttonConfigs = new (string text, ChemMasterReagentAmount amount, string styleClass)[]
+            {
+                ("1", ChemMasterReagentAmount.U1, StyleBase.ButtonOpenBoth),
+                ("5", ChemMasterReagentAmount.U5, StyleBase.ButtonOpenBoth),
+                ("10", ChemMasterReagentAmount.U10, StyleBase.ButtonOpenBoth),
+                ("25", ChemMasterReagentAmount.U25, StyleBase.ButtonOpenBoth),
+                ("50", ChemMasterReagentAmount.U50, StyleBase.ButtonOpenBoth),
+                ("100", ChemMasterReagentAmount.U100, StyleBase.ButtonOpenBoth),
+                (Loc.GetString("chem-master-window-buffer-all-amount"), ChemMasterReagentAmount.All, StyleBase.ButtonOpenLeft),
+            };
+
+            var buttons = new List<ReagentButton>();
+
+            foreach (var (text, amount, styleClass) in buttonConfigs)
+            {
+                var reagentTransferButton = MakeReagentButton(text, amount, reagent, isBuffer, styleClass);
+                buttons.Add(reagentTransferButton);
+            }
+
+            return buttons;
         }
 
         /// <summary>
@@ -102,24 +133,35 @@ namespace Content.Client.Chemistry.UI
         /// <param name="state">State data sent by the server.</param>
         public void UpdateState(BoundUserInterfaceState state)
         {
-            var castState = (ChemMasterBoundUserInterfaceState) state;
+            var castState = (ChemMasterBoundUserInterfaceState)state;
+
             if (castState.UpdateLabel)
                 LabelLine = GenerateLabel(castState);
-            UpdatePanelInfo(castState);
 
-            var output = castState.OutputContainerInfo;
+            // Ensure the Panel Info is updated, including UI elements for Buffer Volume, Output Container and so on
+            UpdatePanelInfo(castState);
     
             BufferCurrentVolume.Text = $" {castState.BufferCurrentVolume?.Int() ?? 0}u";
     
             InputEjectButton.Disabled = castState.InputContainerInfo is null;
-            OutputEjectButton.Disabled = output is null;
-            CreateBottleButton.Disabled = output?.Reagents == null;
-            CreatePillButton.Disabled = output?.Entities == null;
+            OutputEjectButton.Disabled = castState.OutputContainerInfo is null;
+            CreateBottleButton.Disabled = castState.OutputContainerInfo?.Reagents == null;
+            CreatePillButton.Disabled = castState.OutputContainerInfo?.Entities == null;
             
+            UpdateDosageFields(castState);
+        }
+        
+        //assign default values for pill and bottle fields.
+        private void UpdateDosageFields(ChemMasterBoundUserInterfaceState castState)
+        {
+            var output = castState.OutputContainerInfo;
             var remainingCapacity = output is null ? 0 : (output.MaxVolume - output.CurrentVolume).Int();
             var holdsReagents = output?.Reagents != null;
             var pillNumberMax = holdsReagents ? 0 : remainingCapacity;
             var bottleAmountMax = holdsReagents ? remainingCapacity : 0;
+            var bufferVolume = castState.BufferCurrentVolume?.Int() ?? 0;
+
+            PillDosage.Value = (int)Math.Min(bufferVolume, castState.PillDosageLimit);
             
             PillTypeButtons[castState.SelectedPillType].Pressed = true;
             PillNumber.IsValid = x => x >= 0 && x <= pillNumberMax;
@@ -130,8 +172,19 @@ namespace Content.Client.Chemistry.UI
                 PillNumber.Value = pillNumberMax;
             if (BottleDosage.Value > bottleAmountMax)
                 BottleDosage.Value = bottleAmountMax;
-        }
 
+            // Avoid division by zero
+            if (PillDosage.Value > 0)
+            {
+                PillNumber.Value = Math.Min(bufferVolume / PillDosage.Value, pillNumberMax);
+            }
+            else
+            {
+                PillNumber.Value = 0;
+            }
+
+            BottleDosage.Value = Math.Min(bottleAmountMax, bufferVolume);
+        }
         /// <summary>
         /// Generate a product label based on reagents in the buffer.
         /// </summary>
@@ -178,43 +231,20 @@ namespace Content.Client.Chemistry.UI
             var bufferVol = new Label
             {
                 Text = $"{state.BufferCurrentVolume}u",
-                StyleClasses = {StyleNano.StyleClassLabelSecondaryColor}
+                StyleClasses = { StyleNano.StyleClassLabelSecondaryColor }
             };
             bufferHBox.AddChild(bufferVol);
 
+            // initialises rowCount to allow for striped rows
+
+            var rowCount = 0;
             foreach (var (reagent, quantity) in state.BufferReagents)
             {
-                // Try to get the prototype for the given reagent. This gives us its name.
-                _prototypeManager.TryIndex(reagent.Prototype, out ReagentPrototype? proto);
+                var reagentId = reagent;
+                _prototypeManager.TryIndex(reagentId.Prototype, out ReagentPrototype? proto);
                 var name = proto?.LocalizedName ?? Loc.GetString("chem-master-window-unknown-reagent-text");
-
-                if (proto != null)
-                {
-                    BufferInfo.Children.Add(new BoxContainer
-                    {
-                        Orientation = LayoutOrientation.Horizontal,
-                        Children =
-                        {
-                            new Label {Text = $"{name}: "},
-                            new Label
-                            {
-                                Text = $"{quantity}u",
-                                StyleClasses = {StyleNano.StyleClassLabelSecondaryColor}
-                            },
-
-                            // Padding
-                            new Control {HorizontalExpand = true},
-
-                            MakeReagentButton("1", ChemMasterReagentAmount.U1, reagent, true, StyleBase.ButtonOpenRight),
-                            MakeReagentButton("5", ChemMasterReagentAmount.U5, reagent, true, StyleBase.ButtonOpenBoth),
-                            MakeReagentButton("10", ChemMasterReagentAmount.U10, reagent, true, StyleBase.ButtonOpenBoth),
-                            MakeReagentButton("25", ChemMasterReagentAmount.U25, reagent, true, StyleBase.ButtonOpenBoth),
-                            MakeReagentButton("50", ChemMasterReagentAmount.U50, reagent, true, StyleBase.ButtonOpenBoth),
-                            MakeReagentButton("100", ChemMasterReagentAmount.U100, reagent, true, StyleBase.ButtonOpenBoth),
-                            MakeReagentButton(Loc.GetString("chem-master-window-buffer-all-amount"), ChemMasterReagentAmount.All, reagent, true, StyleBase.ButtonOpenLeft),
-                        }
-                    });
-                }
+                var reagentColor = proto?.SubstanceColor ?? default(Color);
+                BufferInfo.Children.Add(BuildReagentRow(reagentColor, rowCount++, name, reagentId, quantity, true, true));
             }
         }
         
@@ -228,104 +258,111 @@ namespace Content.Client.Chemistry.UI
                 {
                     Text = Loc.GetString("chem-master-window-no-container-loaded-text")
                 });
+                return;
             }
-            else
+
+            // Name of the container and its fill status (Ex: 44/100u)
+            control.Children.Add(new BoxContainer
             {
-                // Name of the container and its fill status (Ex: 44/100u)
-                control.Children.Add(new BoxContainer
+                Orientation = LayoutOrientation.Horizontal,
+                Children =
                 {
-                    Orientation = LayoutOrientation.Horizontal,
-                    Children =
+                    new Label { Text = $"{info.DisplayName}: " },
+                    new Label
                     {
-                        new Label {Text = $"{info.DisplayName}: "},
-                        new Label
-                        {
-                            Text = $"{info.CurrentVolume}/{info.MaxVolume}",
-                            StyleClasses = {StyleNano.StyleClassLabelSecondaryColor}
-                        }
+                        Text = $"{info.CurrentVolume}/{info.MaxVolume}",
+                        StyleClasses = { StyleNano.StyleClassLabelSecondaryColor }
                     }
-                });
-
-                IEnumerable<(string Name, ReagentId Id, FixedPoint2 Quantity)> contents;
-
-                if (info.Entities != null)
-                {
-                    contents = info.Entities.Select(x => (x.Id, default(ReagentId), x.Quantity));
                 }
-                else if (info.Reagents != null)
+            });
+            // Initialises rowCount to allow for striped rows
+            var rowCount = 0;
+
+            // Handle entities if they are not null
+            if (info.Entities != null)
+            {
+                foreach (var (id, quantity) in info.Entities.Select(x => (x.Id, x.Quantity)))
                 {
-                    contents = info.Reagents.Select(x =>
-                        {
-                            _prototypeManager.TryIndex(x.Reagent.Prototype, out ReagentPrototype? proto);
-                            var name = proto?.LocalizedName
-                                       ?? Loc.GetString("chem-master-window-unknown-reagent-text");
-
-                            return (name, Id: x.Reagent, x.Quantity);
-                        })
-                        .OrderBy(r => r.Item1);
+                    control.Children.Add(BuildReagentRow(default(Color), rowCount++, id, default(ReagentId), quantity, false, addReagentButtons));
                 }
-                else
+            }
+
+            // Handle reagents if they are not null
+            if (info.Reagents != null)
+            {
+                foreach (var reagent in info.Reagents)
                 {
-                    return;
+                    _prototypeManager.TryIndex(reagent.Reagent.Prototype, out ReagentPrototype? proto);
+                    var name = proto?.LocalizedName ?? Loc.GetString("chem-master-window-unknown-reagent-text");
+                    var reagentColor = proto?.SubstanceColor ?? default(Color);
+        
+                    control.Children.Add(BuildReagentRow(reagentColor, rowCount++, name, reagent.Reagent, reagent.Quantity, false, addReagentButtons));
                 }
-
-
-                foreach (var (name, id, quantity) in contents)
-                {
-                    var inner = new BoxContainer
-                    {
-                        Orientation = LayoutOrientation.Horizontal,
-                        Children =
-                        {
-                            new Label { Text = $"{name}: " },
-                            new Label
-                            {
-                                Text = $"{quantity}u",
-                                StyleClasses = { StyleNano.StyleClassLabelSecondaryColor },
-                            }
-                        }
-                    };
-
-                    if (addReagentButtons)
-                    {
-                        var cs = inner.Children;
-
-                        // Padding
-                        cs.Add(new Control { HorizontalExpand = true });
-
-                        cs.Add(MakeReagentButton(
-                            "1", ChemMasterReagentAmount.U1, id, false, StyleBase.ButtonOpenRight));
-                        cs.Add(MakeReagentButton(
-                            "5", ChemMasterReagentAmount.U5, id, false, StyleBase.ButtonOpenBoth));
-                        cs.Add(MakeReagentButton(
-                            "10", ChemMasterReagentAmount.U10, id, false, StyleBase.ButtonOpenBoth));
-                        cs.Add(MakeReagentButton(
-                            "25", ChemMasterReagentAmount.U25, id, false, StyleBase.ButtonOpenBoth));
-                        cs.Add(MakeReagentButton(
-                            "50", ChemMasterReagentAmount.U50, id, false, StyleBase.ButtonOpenBoth));
-                        cs.Add(MakeReagentButton(
-                            "100", ChemMasterReagentAmount.U100, id, false, StyleBase.ButtonOpenBoth));
-                        cs.Add(MakeReagentButton(
-                            Loc.GetString("chem-master-window-buffer-all-amount"),
-                            ChemMasterReagentAmount.All, id, false, StyleBase.ButtonOpenLeft));
-                    }
-
-                    control.Children.Add(inner);
-                }
-
             }
         }
-
-        public String LabelLine
+        /// <summary>
+        /// Take reagent/entity data and present rows, labels, and buttons appropriately. todo sprites?
+        /// </summary>
+        private Control BuildReagentRow(Color reagentColor, int rowCount, string name, ReagentId reagent, FixedPoint2 quantity, bool isBuffer, bool addReagentButtons)
         {
-            get
+            //Colors rows and sets fallback for reagentcolor to the same as background, this will hide colorPanel for entities hopefully
+            var rowColor1 = Color.FromHex("#1B1B1E");
+            var rowColor2 = Color.FromHex("#202025");
+            var currentRowColor = (rowCount % 2 == 1) ? rowColor1 : rowColor2;
+            if ((reagentColor == default(Color))|(!addReagentButtons))
             {
-                return LabelLineEdit.Text;
+                reagentColor = currentRowColor;
             }
-            set
+            //this calls the separated button builder, and stores the return to render after labels
+            var reagentButtonConstructors = CreateReagentTransferButtons(reagent, isBuffer, addReagentButtons);
+            
+            // Create the row layout with the color panel
+            var rowContainer = new BoxContainer
             {
-                LabelLineEdit.Text = value;
+                Orientation = LayoutOrientation.Horizontal,
+                Children =
+                {
+                    new Label { Text = $"{name}: " },
+                    new Label
+                    {
+                        Text = $"{quantity}u",
+                        StyleClasses = { StyleNano.StyleClassLabelSecondaryColor }
+                    },
+
+                    // Padding
+                    new Control { HorizontalExpand = true },
+                    // Colored panels for reagents
+                    new PanelContainer
+                    {
+                        Name = "colorPanel",
+                        VerticalExpand = true,
+                        MinWidth = 4,
+                        PanelOverride = new StyleBoxFlat
+                        {
+                            BackgroundColor = reagentColor
+                        },
+                        Margin = new Thickness(0, 1)
+                    }
+                }
+            };
+
+            // Add the reagent buttons after the color panel
+            foreach (var reagentTransferButton in reagentButtonConstructors)
+            {
+                rowContainer.AddChild(reagentTransferButton);
             }
+            //Apply panencontainer to allow for striped rows
+            return new PanelContainer
+            {
+                PanelOverride = new StyleBoxFlat(currentRowColor),
+                Children = { rowContainer }
+            };
+        }
+        
+        public string LabelLine
+        {
+            get => LabelLineEdit.Text;
+            set => LabelLineEdit.Text = value;
         }
     }
 

Content.Client/Explosion/ScatteringGrenadeSystem.cs

@@ -0,0 +1,8 @@
+using Content.Shared.Explosion.EntitySystems;
+
+namespace Content.Client.Explosion;
+
+public sealed class ScatteringGrenadeSystem : SharedScatteringGrenadeSystem
+{
+
+}

Content.Client/Holopad/HolopadBoundUserInterface.cs

@@ -0,0 +1,101 @@
+using Content.Shared.Holopad;
+using Content.Shared.Silicons.StationAi;
+using Robust.Client.Graphics;
+using Robust.Client.UserInterface;
+using Robust.Shared.Player;
+using System.Numerics;
+
+namespace Content.Client.Holopad;
+
+public sealed class HolopadBoundUserInterface : BoundUserInterface
+{
+    [Dependency] private readonly ISharedPlayerManager _playerManager = default!;
+    [Dependency] private readonly IClyde _displayManager = default!;
+
+    [ViewVariables]
+    private HolopadWindow? _window;
+
+    public HolopadBoundUserInterface(EntityUid owner, Enum uiKey) : base(owner, uiKey)
+    {
+        IoCManager.InjectDependencies(this);
+    }
+
+    protected override void Open()
+    {
+        base.Open();
+
+        _window = this.CreateWindow<HolopadWindow>();
+        _window.Title = Loc.GetString("holopad-window-title", ("title", EntMan.GetComponent<MetaDataComponent>(Owner).EntityName));
+
+        if (this.UiKey is not HolopadUiKey)
+        {
+            Close();
+            return;
+        }
+
+        var uiKey = (HolopadUiKey)this.UiKey;
+
+        // AIs will see a different holopad interface to crew when interacting with them in the world
+        if (uiKey == HolopadUiKey.InteractionWindow && EntMan.HasComponent<StationAiHeldComponent>(_playerManager.LocalEntity))
+            uiKey = HolopadUiKey.InteractionWindowForAi;
+
+        _window.SetState(Owner, uiKey);
+        _window.UpdateState(new Dictionary<NetEntity, string>());
+
+        // Set message actions
+        _window.SendHolopadStartNewCallMessageAction += SendHolopadStartNewCallMessage;
+        _window.SendHolopadAnswerCallMessageAction += SendHolopadAnswerCallMessage;
+        _window.SendHolopadEndCallMessageAction += SendHolopadEndCallMessage;
+        _window.SendHolopadStartBroadcastMessageAction += SendHolopadStartBroadcastMessage;
+        _window.SendHolopadActivateProjectorMessageAction += SendHolopadActivateProjectorMessage;
+        _window.SendHolopadRequestStationAiMessageAction += SendHolopadRequestStationAiMessage;
+
+        // If this call is addressed to an AI, open the window in the bottom right hand corner of the screen
+        if (uiKey == HolopadUiKey.AiRequestWindow)
+            _window.OpenCenteredAt(new Vector2(1f, 1f));
+
+        // Otherwise offset to the left so the holopad can still be seen
+        else
+            _window.OpenCenteredAt(new Vector2(0.3333f, 0.50f));
+    }
+
+    protected override void UpdateState(BoundUserInterfaceState state)
+    {
+        base.UpdateState(state);
+
+        var castState = (HolopadBoundInterfaceState)state;
+        EntMan.TryGetComponent<TransformComponent>(Owner, out var xform);
+
+        _window?.UpdateState(castState.Holopads);
+    }
+
+    public void SendHolopadStartNewCallMessage(NetEntity receiver)
+    {
+        SendMessage(new HolopadStartNewCallMessage(receiver));
+    }
+
+    public void SendHolopadAnswerCallMessage()
+    {
+        SendMessage(new HolopadAnswerCallMessage());
+    }
+
+    public void SendHolopadEndCallMessage()
+    {
+        SendMessage(new HolopadEndCallMessage());
+    }
+
+    public void SendHolopadStartBroadcastMessage()
+    {
+        SendMessage(new HolopadStartBroadcastMessage());
+    }
+
+    public void SendHolopadActivateProjectorMessage()
+    {
+        SendMessage(new HolopadActivateProjectorMessage());
+    }
+
+    public void SendHolopadRequestStationAiMessage()
+    {
+        SendMessage(new HolopadStationAiRequestMessage());
+    }
+}

Content.Client/Holopad/HolopadSystem.cs

@@ -0,0 +1,172 @@
+using Content.Shared.Chat.TypingIndicator;
+using Content.Shared.Holopad;
+using Robust.Client.GameObjects;
+using Robust.Client.Graphics;
+using Robust.Client.Player;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Timing;
+using System.Linq;
+
+namespace Content.Client.Holopad;
+
+public sealed class HolopadSystem : SharedHolopadSystem
+{
+    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+    [Dependency] private readonly IPlayerManager _playerManager = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<HolopadHologramComponent, ComponentInit>(OnComponentInit);
+        SubscribeLocalEvent<HolopadHologramComponent, BeforePostShaderRenderEvent>(OnShaderRender);
+        SubscribeAllEvent<TypingChangedEvent>(OnTypingChanged);
+
+        SubscribeNetworkEvent<PlayerSpriteStateRequest>(OnPlayerSpriteStateRequest);
+        SubscribeNetworkEvent<PlayerSpriteStateMessage>(OnPlayerSpriteStateMessage);
+    }
+
+    private void OnComponentInit(EntityUid uid, HolopadHologramComponent component, ComponentInit ev)
+    {
+        if (!TryComp<SpriteComponent>(uid, out var sprite))
+            return;
+
+        UpdateHologramSprite(uid);
+    }
+
+    private void OnShaderRender(EntityUid uid, HolopadHologramComponent component, BeforePostShaderRenderEvent ev)
+    {
+        if (ev.Sprite.PostShader == null)
+            return;
+
+        ev.Sprite.PostShader.SetParameter("t", (float)_timing.CurTime.TotalSeconds * component.ScrollRate);
+    }
+
+    private void OnTypingChanged(TypingChangedEvent ev, EntitySessionEventArgs args)
+    {
+        var uid = args.SenderSession.AttachedEntity;
+
+        if (!Exists(uid))
+            return;
+
+        if (!HasComp<HolopadUserComponent>(uid))
+            return;
+
+        var netEv = new HolopadUserTypingChangedEvent(GetNetEntity(uid.Value), ev.IsTyping);
+        RaiseNetworkEvent(netEv);
+    }
+
+    private void OnPlayerSpriteStateRequest(PlayerSpriteStateRequest ev)
+    {
+        var targetPlayer = GetEntity(ev.TargetPlayer);
+        var player = _playerManager.LocalSession?.AttachedEntity;
+
+        // Ignore the request if received by a player who isn't the target
+        if (targetPlayer != player)
+            return;
+
+        if (!TryComp<SpriteComponent>(player, out var playerSprite))
+            return;
+
+        var spriteLayerData = new List<PrototypeLayerData>();
+
+        if (playerSprite.Visible)
+        {
+            // Record the RSI paths, state names and shader paramaters of all visible layers
+            for (int i = 0; i < playerSprite.AllLayers.Count(); i++)
+            {
+                if (!playerSprite.TryGetLayer(i, out var layer))
+                    continue;
+
+                if (!layer.Visible ||
+                    string.IsNullOrEmpty(layer.ActualRsi?.Path.ToString()) ||
+                    string.IsNullOrEmpty(layer.State.Name))
+                    continue;
+
+                var layerDatum = new PrototypeLayerData();
+                layerDatum.RsiPath = layer.ActualRsi.Path.ToString();
+                layerDatum.State = layer.State.Name;
+
+                if (layer.CopyToShaderParameters != null)
+                {
+                    var key = (string)layer.CopyToShaderParameters.LayerKey;
+
+                    if (playerSprite.LayerMapTryGet(key, out var otherLayerIdx) &&
+                        playerSprite.TryGetLayer(otherLayerIdx, out var otherLayer) &&
+                        otherLayer.Visible)
+                    {
+                        layerDatum.MapKeys = new() { key };
+
+                        layerDatum.CopyToShaderParameters = new PrototypeCopyToShaderParameters()
+                        {
+                            LayerKey = key,
+                            ParameterTexture = layer.CopyToShaderParameters.ParameterTexture,
+                            ParameterUV = layer.CopyToShaderParameters.ParameterUV
+                        };
+                    }
+                }
+
+                spriteLayerData.Add(layerDatum);
+            }
+        }
+
+        // Return the recorded data to the server
+        var evResponse = new PlayerSpriteStateMessage(ev.TargetPlayer, spriteLayerData.ToArray());
+        RaiseNetworkEvent(evResponse);
+    }
+
+    private void OnPlayerSpriteStateMessage(PlayerSpriteStateMessage ev)
+    {
+        UpdateHologramSprite(GetEntity(ev.SpriteEntity), ev.SpriteLayerData);
+    }
+
+    private void UpdateHologramSprite(EntityUid uid, PrototypeLayerData[]? layerData = null)
+    {
+        if (!TryComp<SpriteComponent>(uid, out var hologramSprite))
+            return;
+
+        if (!TryComp<HolopadHologramComponent>(uid, out var holopadhologram))
+            return;
+
+        for (int i = hologramSprite.AllLayers.Count() - 1; i >= 0; i--)
+            hologramSprite.RemoveLayer(i);
+
+        if (layerData == null || layerData.Length == 0)
+        {
+            layerData = new PrototypeLayerData[1];
+            layerData[0] = new PrototypeLayerData()
+            {
+                RsiPath = holopadhologram.RsiPath,
+                State = holopadhologram.RsiState
+            };
+        }
+
+        for (int i = 0; i < layerData.Length; i++)
+        {
+            var layer = layerData[i];
+            layer.Shader = "unshaded";
+
+            hologramSprite.AddLayer(layerData[i], i);
+        }
+
+        UpdateHologramShader(uid, hologramSprite, holopadhologram);
+    }
+
+    private void UpdateHologramShader(EntityUid uid, SpriteComponent sprite, HolopadHologramComponent holopadHologram)
+    {
+        // Find the texture height of the largest layer
+        float texHeight = sprite.AllLayers.Max(x => x.PixelSize.Y);
+
+        var instance = _prototypeManager.Index<ShaderPrototype>(holopadHologram.ShaderName).InstanceUnique();
+        instance.SetParameter("color1", new Vector3(holopadHologram.Color1.R, holopadHologram.Color1.G, holopadHologram.Color1.B));
+        instance.SetParameter("color2", new Vector3(holopadHologram.Color2.R, holopadHologram.Color2.G, holopadHologram.Color2.B));
+        instance.SetParameter("alpha", holopadHologram.Alpha);
+        instance.SetParameter("intensity", holopadHologram.Intensity);
+        instance.SetParameter("texHeight", texHeight);
+        instance.SetParameter("t", (float)_timing.CurTime.TotalSeconds * holopadHologram.ScrollRate);
+
+        sprite.PostShader = instance;
+        sprite.RaiseShaderEvent = true;
+    }
+}

Content.Client/Holopad/HolopadWindow.xaml

@@ -0,0 +1,107 @@
+<controls:FancyWindow xmlns="https://spacestation14.io"
+               xmlns:controls="clr-namespace:Content.Client.UserInterface.Controls"
+               xmlns:gfx="clr-namespace:Robust.Client.Graphics;assembly=Robust.Client"
+               Resizable="False"
+               MaxSize="400 800"
+               MinSize="400 150">
+    <BoxContainer Orientation="Vertical" VerticalExpand="True" HorizontalExpand="True">
+
+        <BoxContainer Name="ControlsLockOutContainer" Orientation="Vertical" VerticalExpand="True" HorizontalExpand="True" ReservesSpace="False" Visible="False">
+            <!-- Header text -->
+            <controls:StripeBack>
+                <PanelContainer>
+                    <RichTextLabel Name="EmergencyBroadcastText" VerticalAlignment="Center" HorizontalAlignment="Center" Margin="10 10 10 10" ReservesSpace="False"/>
+                </PanelContainer>
+            </controls:StripeBack>
+            
+            <Label Text="{Loc 'holopad-window-controls-locked-out'}" HorizontalAlignment="Center" Margin="10 5 10 0" ReservesSpace="False"/>
+            <RichTextLabel Name="LockOutIdText" HorizontalAlignment="Center" Margin="10 5 10 0" ReservesSpace="False"/>
+            <Label Name="LockOutCountDownText" Text="{Loc 'holopad-window-controls-unlock-countdown'}" HorizontalAlignment="Center" Margin="10 15 10 10" ReservesSpace="False"/>
+        </BoxContainer>
+
+        <BoxContainer Name="ControlsContainer" Orientation="Vertical" VerticalExpand="True" HorizontalExpand="True" ReservesSpace="False">
+        
+            <!-- Active call controls (either this or the call placement controls will be active) -->
+            <BoxContainer Name="ActiveCallControlsContainer" Orientation="Vertical" VerticalExpand="True" HorizontalExpand="True" ReservesSpace="False">
+
+                <!-- Header text -->
+                <BoxContainer MinHeight="60" Orientation="Vertical" VerticalAlignment="Center">
+                    <Label Name="CallStatusText" Margin="10 5 10 0" ReservesSpace="False"/>
+                    <RichTextLabel Name="CallerIdText" HorizontalAlignment="Center" Margin="0 0 0 0" ReservesSpace="False"/>
+                </BoxContainer>
+
+                <!-- Controls (the answer call button is absent when the phone is not ringing) -->
+                <GridContainer Columns="2" ReservesSpace="False">
+                    <Control HorizontalExpand="True" Margin="10 0 2 5">
+                        <Button Name="AnswerCallButton" Text="{Loc 'holopad-window-answer-call'}" StyleClasses="OpenRight" Margin="0 0 0 5" Disabled="True"/>
+                    </Control>
+                    <Control HorizontalExpand="True" Margin="2 0 10 5">
+                        <Button Name="EndCallButton" Text="{Loc 'holopad-window-end-call'}" StyleClasses="OpenLeft" Margin="0 0 0 5" Disabled="True"/>
+                    </Control>
+                </GridContainer>
+
+            </BoxContainer>
+
+            <!-- Call placement controls (either this or the active call controls will be active) -->
+            <BoxContainer Name="CallPlacementControlsContainer" Orientation="Vertical" VerticalExpand="True" HorizontalExpand="True" ReservesSpace="False">
+
+                <controls:StripeBack>
+                    <PanelContainer>
+                        <BoxContainer Orientation="Vertical">
+                            <RichTextLabel Name="SubtitleText" HorizontalAlignment="Center" Margin="0 5 0 0"/>
+                            <RichTextLabel Name="OptionsText" HorizontalAlignment="Center" Margin="0 0 0 5"/>
+                        </BoxContainer>
+                    </PanelContainer>
+                </controls:StripeBack>
+
+                <!-- Request the station AI or activate the holopad projector (only one of these should be active at a time) -->
+                <BoxContainer Name="RequestStationAiContainer" Orientation="Vertical" ReservesSpace="False" Visible="False">
+                    <Button Name="RequestStationAiButton" Text="{Loc 'holopad-window-request-station-ai'}" Margin="10 5 10 5" Disabled="False"/>
+                </BoxContainer>
+
+                <BoxContainer Name="ActivateProjectorContainer" Orientation="Vertical" ReservesSpace="False" Visible="False">
+                    <Button Name="ActivateProjectorButton" Text="{Loc 'holopad-window-activate-projector'}" Margin="10 5 10 5" Disabled="False"/>
+                </BoxContainer>
+
+                <!-- List of contactable holopads (the list is created in C#) -->
+                <BoxContainer Name="HolopadContactListContainer" Orientation="Vertical" Margin="10 0 10 5" ReservesSpace="False" Visible="False">
+                    <PanelContainer Name="HolopadContactListHeaderPanel">
+                        <Label Text="{Loc 'holopad-window-select-contact-from-list'}" HorizontalAlignment="Center" Margin="0 3 0 3"/>
+                    </PanelContainer>
+                
+                    <PanelContainer Name="HolopadContactListPanel">
+                        <ScrollContainer HorizontalExpand="True" VerticalExpand="True" Margin="8, 8, 8, 8" MinHeight="256">
+
+                            <!-- If there is no data yet, this will be displayed -->
+                            <BoxContainer Name="FetchingAvailableHolopadsContainer" HorizontalAlignment="Center" HorizontalExpand="True" VerticalExpand="True" ReservesSpace="False">
+                                <Label Text="{Loc 'holopad-window-fetching-contacts-list'}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                            </BoxContainer>
+
+                            <!-- Container for the contacts -->
+                            <BoxContainer Name="ContactsList" Orientation="Vertical" HorizontalExpand="True" VerticalExpand="True" Margin="10 0 10 0"/>
+                        </ScrollContainer>
+                    </PanelContainer>
+                </BoxContainer>
+
+                <!-- Button to start an emergency broadcast (the user requires a certain level of access to interact with it) -->
+                <BoxContainer Name="StartBroadcastContainer" Orientation="Vertical" ReservesSpace="False" Visible="False">
+                    <Button Name="StartBroadcastButton" Text="{Loc 'holopad-window-emergency-broadcast'}" Margin="10 0 10 5" Disabled="False" ReservesSpace="False"/>
+                </BoxContainer>
+
+            </BoxContainer>
+        </BoxContainer>
+
+        <!-- Footer -->
+        <BoxContainer Orientation="Vertical">
+            <PanelContainer StyleClasses="LowDivider" />
+            <BoxContainer Orientation="Horizontal" Margin="10 2 5 0" VerticalAlignment="Bottom">
+                <Label Text="{Loc 'holopad-window-flavor-left'}" StyleClasses="WindowFooterText" />
+                <Label Text="{Loc 'holopad-window-flavor-right'}" StyleClasses="WindowFooterText"
+                        HorizontalAlignment="Right" HorizontalExpand="True"  Margin="0 0 5 0" />
+                <TextureRect StyleClasses="NTLogoDark" Stretch="KeepAspectCentered"
+                        VerticalAlignment="Center" HorizontalAlignment="Right" SetSize="19 19"/>
+            </BoxContainer>
+        </BoxContainer>
+    </BoxContainer>
+
+</controls:FancyWindow>

Content.Client/Holopad/HolopadWindow.xaml.cs

@@ -0,0 +1,338 @@
+using Content.Client.Popups;
+using Content.Client.UserInterface.Controls;
+using Content.Shared.Access.Systems;
+using Content.Shared.Holopad;
+using Content.Shared.Telephone;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Graphics;
+using Robust.Client.Player;
+using Robust.Client.UserInterface.Controls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Timing;
+using Robust.Shared.Utility;
+using System.Linq;
+
+namespace Content.Client.Holopad;
+
+[GenerateTypedNameReferences]
+public sealed partial class HolopadWindow : FancyWindow
+{
+    [Dependency] private readonly IEntityManager _entManager = default!;
+    [Dependency] private readonly IPlayerManager _playerManager = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+
+    private readonly SharedHolopadSystem _holopadSystem = default!;
+    private readonly SharedTelephoneSystem _telephoneSystem = default!;
+    private readonly AccessReaderSystem _accessReaderSystem = default!;
+    private readonly PopupSystem _popupSystem = default!;
+
+    private EntityUid? _owner = null;
+    private HolopadUiKey _currentUiKey;
+    private TelephoneState _currentState;
+    private TelephoneState _previousState;
+    private TimeSpan _buttonUnlockTime;
+    private float _updateTimer = 0.25f;
+
+    private const float UpdateTime = 0.25f;
+    private TimeSpan _buttonUnlockDelay = TimeSpan.FromSeconds(0.5f);
+
+    public event Action<NetEntity>? SendHolopadStartNewCallMessageAction;
+    public event Action? SendHolopadAnswerCallMessageAction;
+    public event Action? SendHolopadEndCallMessageAction;
+    public event Action? SendHolopadStartBroadcastMessageAction;
+    public event Action? SendHolopadActivateProjectorMessageAction;
+    public event Action? SendHolopadRequestStationAiMessageAction;
+
+    public HolopadWindow()
+    {
+        RobustXamlLoader.Load(this);
+        IoCManager.InjectDependencies(this);
+
+        _holopadSystem = _entManager.System<SharedHolopadSystem>();
+        _telephoneSystem = _entManager.System<SharedTelephoneSystem>();
+        _accessReaderSystem = _entManager.System<AccessReaderSystem>();
+        _popupSystem = _entManager.System<PopupSystem>();
+
+        _buttonUnlockTime = _timing.CurTime + _buttonUnlockDelay;
+
+        // Assign button actions
+        AnswerCallButton.OnPressed += args => { OnHolopadAnswerCallMessage(); };
+        EndCallButton.OnPressed += args => { OnHolopadEndCallMessage(); };
+        StartBroadcastButton.OnPressed += args => { OnHolopadStartBroadcastMessage(); };
+        ActivateProjectorButton.OnPressed += args => { OnHolopadActivateProjectorMessage(); };
+        RequestStationAiButton.OnPressed += args => { OnHolopadRequestStationAiMessage(); };
+
+        // XML formatting
+        AnswerCallButton.AddStyleClass("ButtonAccept");
+        EndCallButton.AddStyleClass("Caution");
+        StartBroadcastButton.AddStyleClass("Caution");
+
+        HolopadContactListPanel.PanelOverride = new StyleBoxFlat
+        {
+            BackgroundColor = new Color(47, 47, 59) * Color.DarkGray,
+            BorderColor = new Color(82, 82, 82), //new Color(70, 73, 102),
+            BorderThickness = new Thickness(2),
+        };
+
+        HolopadContactListHeaderPanel.PanelOverride = new StyleBoxFlat
+        {
+            BackgroundColor = new Color(82, 82, 82),
+        };
+
+        EmergencyBroadcastText.SetMessage(FormattedMessage.FromMarkupOrThrow(Loc.GetString("holopad-window-emergency-broadcast-in-progress")));
+        SubtitleText.SetMessage(FormattedMessage.FromMarkupOrThrow(Loc.GetString("holopad-window-subtitle")));
+        OptionsText.SetMessage(FormattedMessage.FromMarkupOrThrow(Loc.GetString("holopad-window-options")));
+    }
+
+    #region: Button actions
+
+    private void OnSendHolopadStartNewCallMessage(NetEntity receiver)
+    {
+        SendHolopadStartNewCallMessageAction?.Invoke(receiver);
+    }
+
+    private void OnHolopadAnswerCallMessage()
+    {
+        SendHolopadAnswerCallMessageAction?.Invoke();
+    }
+
+    private void OnHolopadEndCallMessage()
+    {
+        SendHolopadEndCallMessageAction?.Invoke();
+
+        if (_currentUiKey == HolopadUiKey.AiRequestWindow)
+            Close();
+    }
+
+    private void OnHolopadStartBroadcastMessage()
+    {
+        if (_playerManager.LocalSession?.AttachedEntity == null || _owner == null)
+            return;
+
+        var player = _playerManager.LocalSession.AttachedEntity;
+
+        if (!_accessReaderSystem.IsAllowed(player.Value, _owner.Value))
+        {
+            _popupSystem.PopupClient(Loc.GetString("holopad-window-access-denied"), _owner.Value, player.Value);
+            return;
+        }
+
+        SendHolopadStartBroadcastMessageAction?.Invoke();
+    }
+
+    private void OnHolopadActivateProjectorMessage()
+    {
+        SendHolopadActivateProjectorMessageAction?.Invoke();
+    }
+
+    private void OnHolopadRequestStationAiMessage()
+    {
+        SendHolopadRequestStationAiMessageAction?.Invoke();
+    }
+
+    #endregion
+
+    public void SetState(EntityUid owner, HolopadUiKey uiKey)
+    {
+        _owner = owner;
+        _currentUiKey = uiKey;
+
+        // Determines what UI containers are available to the user.
+        // Components of these will be toggled on and off when
+        // UpdateAppearance() is called
+
+        switch (uiKey)
+        {
+            case HolopadUiKey.InteractionWindow:
+                RequestStationAiContainer.Visible = true;
+                HolopadContactListContainer.Visible = true;
+                StartBroadcastContainer.Visible = true;
+                break;
+
+            case HolopadUiKey.InteractionWindowForAi:
+                ActivateProjectorContainer.Visible = true;
+                StartBroadcastContainer.Visible = true;
+                break;
+
+            case HolopadUiKey.AiActionWindow:
+                HolopadContactListContainer.Visible = true;
+                StartBroadcastContainer.Visible = true;
+                break;
+
+            case HolopadUiKey.AiRequestWindow:
+                break;
+        }
+    }
+
+    public void UpdateState(Dictionary<NetEntity, string> holopads)
+    {
+        if (_owner == null || !_entManager.TryGetComponent<TelephoneComponent>(_owner.Value, out var telephone))
+            return;
+
+        // Caller ID text
+        var callerId = _telephoneSystem.GetFormattedCallerIdForEntity(telephone.LastCallerId.Item1, telephone.LastCallerId.Item2, Color.LightGray, "Default", 11);
+
+        CallerIdText.SetMessage(FormattedMessage.FromMarkupOrThrow(callerId));
+        LockOutIdText.SetMessage(FormattedMessage.FromMarkupOrThrow(callerId));
+
+        // Sort holopads alphabetically
+        var holopadArray = holopads.ToArray();
+        Array.Sort(holopadArray, AlphabeticalSort);
+
+        // Clear excess children from the contact list
+        while (ContactsList.ChildCount > holopadArray.Length)
+            ContactsList.RemoveChild(ContactsList.GetChild(ContactsList.ChildCount - 1));
+
+        // Make / update required children
+        for (int i = 0; i < holopadArray.Length; i++)
+        {
+            var (netEntity, label) = holopadArray[i];
+
+            if (i >= ContactsList.ChildCount)
+            {
+                var newContactButton = new HolopadContactButton();
+                newContactButton.OnPressed += args => { OnSendHolopadStartNewCallMessage(newContactButton.NetEntity); };
+
+                ContactsList.AddChild(newContactButton);
+            }
+
+            var child = ContactsList.GetChild(i);
+
+            if (child is not HolopadContactButton)
+                continue;
+
+            var contactButton = (HolopadContactButton)child;
+            contactButton.UpdateValues(netEntity, label);
+        }
+
+        // Update buttons
+        UpdateAppearance();
+    }
+
+    private void UpdateAppearance()
+    {
+        if (_owner == null || !_entManager.TryGetComponent<TelephoneComponent>(_owner.Value, out var telephone))
+            return;
+
+        if (_owner == null || !_entManager.TryGetComponent<HolopadComponent>(_owner.Value, out var holopad))
+            return;
+
+        var hasBroadcastAccess = !_holopadSystem.IsHolopadBroadcastOnCoolDown((_owner.Value, holopad));
+        var localPlayer = _playerManager.LocalSession?.AttachedEntity;
+
+        ControlsLockOutContainer.Visible = _holopadSystem.IsHolopadControlLocked((_owner.Value, holopad), localPlayer);
+        ControlsContainer.Visible = !ControlsLockOutContainer.Visible;
+
+        // Temporarily disable the interface buttons when the call state changes to prevent any misclicks
+        if (_currentState != telephone.CurrentState)
+        {
+            _previousState = _currentState;
+            _currentState = telephone.CurrentState;
+            _buttonUnlockTime = _timing.CurTime + _buttonUnlockDelay;
+        }
+
+        var lockButtons = _timing.CurTime < _buttonUnlockTime;
+
+        // Make / update required children
+        foreach (var child in ContactsList.Children)
+        {
+            if (child is not HolopadContactButton)
+                continue;
+
+            var contactButton = (HolopadContactButton)child;
+            contactButton.Disabled = (_currentState != TelephoneState.Idle || lockButtons);
+        }
+
+        // Update control text
+        var cooldown = _holopadSystem.GetHolopadBroadcastCoolDown((_owner.Value, holopad));
+        var cooldownString = $"{cooldown.Minutes:00}:{cooldown.Seconds:00}";
+
+        StartBroadcastButton.Text = _holopadSystem.IsHolopadBroadcastOnCoolDown((_owner.Value, holopad)) ?
+            Loc.GetString("holopad-window-emergency-broadcast-with-countdown", ("countdown", cooldownString)) :
+            Loc.GetString("holopad-window-emergency-broadcast");
+
+        var lockout = _holopadSystem.GetHolopadControlLockedPeriod((_owner.Value, holopad));
+        var lockoutString = $"{lockout.Minutes:00}:{lockout.Seconds:00}";
+
+        LockOutCountDownText.Text = Loc.GetString("holopad-window-controls-unlock-countdown", ("countdown", lockoutString));
+
+        switch (_currentState)
+        {
+            case TelephoneState.Idle:
+                CallStatusText.Text = Loc.GetString("holopad-window-no-calls-in-progress"); break;
+
+            case TelephoneState.Calling:
+                CallStatusText.Text = Loc.GetString("holopad-window-outgoing-call"); break;
+
+            case TelephoneState.Ringing:
+                CallStatusText.Text = (_currentUiKey == HolopadUiKey.AiRequestWindow) ?
+                    Loc.GetString("holopad-window-ai-request") : Loc.GetString("holopad-window-incoming-call"); break;
+
+            case TelephoneState.InCall:
+                CallStatusText.Text = Loc.GetString("holopad-window-call-in-progress"); break;
+
+            case TelephoneState.EndingCall:
+                if (_previousState == TelephoneState.Calling || _previousState == TelephoneState.Idle)
+                    CallStatusText.Text = Loc.GetString("holopad-window-call-rejected");
+                else
+                    CallStatusText.Text = Loc.GetString("holopad-window-call-ending");
+                break;
+        }
+
+        // Update control disability
+        AnswerCallButton.Disabled = (_currentState != TelephoneState.Ringing || lockButtons);
+        EndCallButton.Disabled = (_currentState == TelephoneState.Idle || _currentState == TelephoneState.EndingCall || lockButtons);
+        StartBroadcastButton.Disabled = (_currentState != TelephoneState.Idle || !hasBroadcastAccess || lockButtons);
+        RequestStationAiButton.Disabled = (_currentState != TelephoneState.Idle || lockButtons);
+        ActivateProjectorButton.Disabled = (_currentState != TelephoneState.Idle || lockButtons);
+
+        // Update control visibility
+        FetchingAvailableHolopadsContainer.Visible = (ContactsList.ChildCount == 0);
+        ActiveCallControlsContainer.Visible = (_currentState != TelephoneState.Idle || _currentUiKey == HolopadUiKey.AiRequestWindow);
+        CallPlacementControlsContainer.Visible = !ActiveCallControlsContainer.Visible;
+        CallerIdText.Visible = (_currentState == TelephoneState.Ringing);
+        AnswerCallButton.Visible = (_currentState == TelephoneState.Ringing);
+    }
+
+    protected override void FrameUpdate(FrameEventArgs args)
+    {
+        base.FrameUpdate(args);
+
+        _updateTimer += args.DeltaSeconds;
+
+        if (_updateTimer >= UpdateTime)
+        {
+            _updateTimer -= UpdateTime;
+            UpdateAppearance();
+        }
+    }
+
+    private sealed class HolopadContactButton : Button
+    {
+        public NetEntity NetEntity;
+
+        public HolopadContactButton()
+        {
+            HorizontalExpand = true;
+            SetHeight = 32;
+            Margin = new Thickness(0f, 1f, 0f, 1f);
+        }
+
+        public void UpdateValues(NetEntity netEntity, string label)
+        {
+            NetEntity = netEntity;
+            Text = Loc.GetString("holopad-window-contact-label", ("label", label));
+        }
+    }
+
+    private int AlphabeticalSort(KeyValuePair<NetEntity, string> x, KeyValuePair<NetEntity, string> y)
+    {
+        if (string.IsNullOrEmpty(x.Value))
+            return -1;
+
+        if (string.IsNullOrEmpty(y.Value))
+            return 1;
+
+        return x.Value.CompareTo(y.Value);
+    }
+}

Content.Client/Lobby/LobbyUIController.cs

@@ -455,7 +455,21 @@ public sealed class LobbyUIController : UIController, IOnStateEntered<LobbyState
     {
         EntityUid dummyEnt;
 
-        if (humanoid is not null)
+        EntProtoId? previewEntity = null;
+        if (humanoid != null && jobClothes)
+        {
+            job ??= GetPreferredJob(humanoid);
+
+            previewEntity = job.JobPreviewEntity ?? (EntProtoId?)job?.JobEntity;
+        }
+
+        if (previewEntity != null)
+        {
+            // Special type like borg or AI, do not spawn a human just spawn the entity.
+            dummyEnt = EntityManager.SpawnEntity(previewEntity, MapCoordinates.Nullspace);
+            return dummyEnt;
+        }
+        else if (humanoid is not null)
         {
             var dummy = _prototypeManager.Index<SpeciesPrototype>(humanoid.Species).DollPrototype;
             dummyEnt = EntityManager.SpawnEntity(dummy, MapCoordinates.Nullspace);
@@ -469,7 +483,8 @@ public sealed class LobbyUIController : UIController, IOnStateEntered<LobbyState
 
         if (humanoid != null && jobClothes)
         {
-            job ??= GetPreferredJob(humanoid);
+            DebugTools.Assert(job != null);
+
             GiveDummyJobClothes(dummyEnt, humanoid, job);
 
             if (_prototypeManager.HasIndex<RoleLoadoutPrototype>(LoadoutSystem.GetJobPrototype(job.ID)))

Content.Client/Lobby/UI/CharacterPickerButton.xaml

@@ -6,6 +6,7 @@
                   SeparationOverride="0"
                   Name="InternalHBox">
         <SpriteView Scale="2 2"
+                    Margin="0 4 4 4"
                     OverrideDirection="South"
                     Name="View"/>
         <Label Name="DescriptionLabel"

Content.Client/Lobby/UI/HumanoidProfileEditor.xaml

@@ -140,7 +140,7 @@
         </BoxContainer>
         <!-- Right side -->
         <BoxContainer Orientation="Vertical" VerticalExpand="True" VerticalAlignment="Center">
-            <SpriteView Name="SpriteView" Scale="8 8" SizeFlagsStretchRatio="1" />
+            <SpriteView Name="SpriteView" Scale="8 8" Margin="4" SizeFlagsStretchRatio="1" />
             <BoxContainer Orientation="Horizontal" HorizontalAlignment="Center" Margin="0 5">
                 <Button Name="SpriteRotateLeft" Text="◀" StyleClasses="OpenRight" />
                 <cc:VSeparator Margin="2 0 3 0" />

Content.Client/Paper/UI/PaperWindow.xaml.cs

@@ -9,6 +9,7 @@ using Robust.Client.UserInterface.Controls;
 using Robust.Client.UserInterface.XAML;
 using Robust.Shared.Utility;
 using Robust.Client.UserInterface.RichText;
+using Content.Client.UserInterface.RichText;
 using Robust.Shared.Input;
 
 namespace Content.Client.Paper.UI
@@ -43,7 +44,8 @@ namespace Content.Client.Paper.UI
             typeof(BulletTag),
             typeof(ColorTag),
             typeof(HeadingTag),
-            typeof(ItalicTag)
+            typeof(ItalicTag),
+            typeof(MonoTag)
         };
 
         public event Action<string>? OnSaved;

Content.Client/Pinpointer/UI/NavMapControl.cs

@@ -385,26 +385,6 @@ public partial class NavMapControl : MapGridControl
         if (PostWallDrawingAction != null)
             PostWallDrawingAction.Invoke(handle);
 
-        // Beacons
-        if (_beacons.Pressed)
-        {
-            var rectBuffer = new Vector2(5f, 3f);
-
-            // Calculate font size for current zoom level
-            var fontSize = (int) Math.Round(1 / WorldRange * DefaultDisplayedRange * UIScale * _targetFontsize, 0);
-            var font = new VectorFont(_cache.GetResource<FontResource>("/Fonts/NotoSans/NotoSans-Bold.ttf"), fontSize);
-
-            foreach (var beacon in _navMap.Beacons.Values)
-            {
-                var position = beacon.Position - offset;
-                position = ScalePosition(position with { Y = -position.Y });
-
-                var textDimensions = handle.GetDimensions(font, beacon.Text, 1f);
-                handle.DrawRect(new UIBox2(position - textDimensions / 2 - rectBuffer, position + textDimensions / 2 + rectBuffer), BackgroundColor);
-                handle.DrawString(font, position - textDimensions / 2, beacon.Text, beacon.Color);
-            }
-        }
-
         var curTime = Timing.RealTime;
         var blinkFrequency = 1f / 1f;
         var lit = curTime.TotalSeconds % blinkFrequency > blinkFrequency / 2f;
@@ -443,11 +423,31 @@ public partial class NavMapControl : MapGridControl
                 position = ScalePosition(new Vector2(position.X, -position.Y));
 
                 var scalingCoefficient = MinmapScaleModifier * float.Sqrt(MinimapScale);
-                var positionOffset = new Vector2(scalingCoefficient * blip.Texture.Width, scalingCoefficient * blip.Texture.Height);
+                var positionOffset = new Vector2(scalingCoefficient * blip.Scale * blip.Texture.Width, scalingCoefficient * blip.Scale * blip.Texture.Height);
 
                 handle.DrawTextureRect(blip.Texture, new UIBox2(position - positionOffset, position + positionOffset), blip.Color);
             }
         }
+
+        // Beacons
+        if (_beacons.Pressed)
+        {
+            var rectBuffer = new Vector2(5f, 3f);
+
+            // Calculate font size for current zoom level
+            var fontSize = (int)Math.Round(1 / WorldRange * DefaultDisplayedRange * UIScale * _targetFontsize, 0);
+            var font = new VectorFont(_cache.GetResource<FontResource>("/Fonts/NotoSans/NotoSans-Bold.ttf"), fontSize);
+
+            foreach (var beacon in _navMap.Beacons.Values)
+            {
+                var position = beacon.Position - offset;
+                position = ScalePosition(position with { Y = -position.Y });
+
+                var textDimensions = handle.GetDimensions(font, beacon.Text, 1f);
+                handle.DrawRect(new UIBox2(position - textDimensions / 2 - rectBuffer, position + textDimensions / 2 + rectBuffer), BackgroundColor);
+                handle.DrawString(font, position - textDimensions / 2, beacon.Text, beacon.Color);
+            }
+        }
     }
 
     protected override void FrameUpdate(FrameEventArgs args)
@@ -689,6 +689,9 @@ public partial class NavMapControl : MapGridControl
         Vector2i foundTermius;
         Vector2i foundOrigin;
 
+        if (origin == terminus)
+            return;
+
         // Does our new line end at the beginning of an existing line?
         if (lookup.Remove(terminus, out foundTermius))
         {
@@ -739,13 +742,15 @@ public struct NavMapBlip
     public Color Color;
     public bool Blinks;
     public bool Selectable;
+    public float Scale;
 
-    public NavMapBlip(EntityCoordinates coordinates, Texture texture, Color color, bool blinks, bool selectable = true)
+    public NavMapBlip(EntityCoordinates coordinates, Texture texture, Color color, bool blinks, bool selectable = true, float scale = 1f)
     {
         Coordinates = coordinates;
         Texture = texture;
         Color = color;
         Blinks = blinks;
         Selectable = selectable;
+        Scale = scale;
     }
 }

Content.Client/Sandbox/SandboxSystem.cs

@@ -157,10 +157,5 @@ namespace Content.Client.Sandbox
         {
             _consoleHost.ExecuteCommand("physics shapes");
         }
-
-        public void MachineLinking()
-        {
-            _consoleHost.ExecuteCommand("signallink");
-        }
     }
 }

Content.Client/Store/Ui/StoreMenu.xaml.cs

@@ -54,7 +54,7 @@ public sealed partial class StoreMenu : DefaultWindow
         foreach (var ((_, amount), proto) in currency)
         {
             balanceStr += Loc.GetString("store-ui-balance-display", ("amount", amount),
-                ("currency", Loc.GetString(proto.DisplayName, ("amount", 1))));
+                ("currency", Loc.GetString(proto.DisplayName, ("amount", 1)))) + "\n";
         }
 
         BalanceInfo.SetMarkup(balanceStr.TrimEnd());
@@ -63,7 +63,10 @@ public sealed partial class StoreMenu : DefaultWindow
         foreach (var type in currency)
         {
             if (type.Value.CanWithdraw && type.Value.Cash != null && type.Key.Item2 > 0)
+            {
                 disabled = false;
+                break;
+            }
         }
 
         WithdrawButton.Disabled = disabled;

Content.Client/Store/Ui/StoreWithdrawWindow.xaml.cs

@@ -18,7 +18,7 @@ public sealed partial class StoreWithdrawWindow : DefaultWindow
 {
     [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
 
-    private Dictionary<FixedPoint2, CurrencyPrototype> _validCurrencies = new();
+    private Dictionary<CurrencyPrototype, FixedPoint2> _validCurrencies = new();
     private HashSet<CurrencyWithdrawButton> _buttons = new();
     public event Action<BaseButton.ButtonEventArgs, string, int>? OnWithdrawAttempt;
 
@@ -36,7 +36,7 @@ public sealed partial class StoreWithdrawWindow : DefaultWindow
             if (!_prototypeManager.TryIndex(currency.Key, out var proto))
                 continue;
 
-            _validCurrencies.Add(currency.Value, proto);
+            _validCurrencies.Add(proto, currency.Value);
         }
 
         //this shouldn't ever happen but w/e
@@ -47,14 +47,17 @@ public sealed partial class StoreWithdrawWindow : DefaultWindow
         _buttons.Clear();
         foreach (var currency in _validCurrencies)
         {
+            if (!currency.Key.CanWithdraw)
+                continue;
+
             var button = new CurrencyWithdrawButton()
             {
-                Id = currency.Value.ID,
-                Amount = currency.Key,
+                Id = currency.Key.ID,
+                Amount = currency.Value,
                 MinHeight = 20,
-                Text = Loc.GetString("store-withdraw-button-ui", ("currency",Loc.GetString(currency.Value.DisplayName, ("amount", currency.Key)))),
+                Text = Loc.GetString("store-withdraw-button-ui", ("currency",Loc.GetString(currency.Key.DisplayName, ("amount", currency.Value)))),
+                Disabled = false,
             };
-            button.Disabled = false;
             button.OnPressed += args =>
             {
                 OnWithdrawAttempt?.Invoke(args, button.Id, WithdrawSlider.Value);
@@ -65,7 +68,7 @@ public sealed partial class StoreWithdrawWindow : DefaultWindow
             ButtonContainer.AddChild(button);
         }
 
-        var maxWithdrawAmount = _validCurrencies.Keys.Max().Int();
+        var maxWithdrawAmount = _validCurrencies.Values.Max().Int();
 
         // setup withdraw slider
         WithdrawSlider.MinValue = 1;

Content.Client/Stylesheets/StyleNano.cs

@@ -110,6 +110,7 @@ namespace Content.Client.Stylesheets
 
         public static readonly Color ButtonColorGoodDefault = Color.FromHex("#3E6C45");
         public static readonly Color ButtonColorGoodHovered = Color.FromHex("#31843E");
+        public static readonly Color ButtonColorGoodDisabled = Color.FromHex("#164420");
 
         //NavMap
         public static readonly Color PointRed = Color.FromHex("#B02E26");
@@ -1499,6 +1500,20 @@ namespace Content.Client.Stylesheets
 
                 Element<Button>().Class("ButtonColorGreen").Pseudo(ContainerButton.StylePseudoClassHover)
                     .Prop(Control.StylePropertyModulateSelf, ButtonColorGoodHovered),
+
+                // Accept button (merge with green button?) ---
+                Element<Button>().Class("ButtonAccept")
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorGoodDefault),
+
+                Element<Button>().Class("ButtonAccept").Pseudo(ContainerButton.StylePseudoClassNormal)
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorGoodDefault),
+
+                Element<Button>().Class("ButtonAccept").Pseudo(ContainerButton.StylePseudoClassHover)
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorGoodHovered),
+
+                Element<Button>().Class("ButtonAccept").Pseudo(ContainerButton.StylePseudoClassDisabled)
+                    .Prop(Control.StylePropertyModulateSelf, ButtonColorGoodDisabled),
+
                 // ---
 
                 // Small Button ---

Content.Client/Telephone/TelephoneSystem.cs

@@ -0,0 +1,8 @@
+using Content.Shared.Telephone;
+
+namespace Content.Client.Telephone;
+
+public sealed class TelephoneSystem : SharedTelephoneSystem
+{
+
+}

Content.Client/UserInterface/RichText/MonoTag.cs

@@ -0,0 +1,34 @@
+using System.Linq;
+using Robust.Client.ResourceManagement;
+using Robust.Client.UserInterface.RichText;
+using Robust.Shared.IoC;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Utility;
+
+namespace Content.Client.UserInterface.RichText;
+
+/// <summary>
+/// Sets the font to a monospaced variant
+/// </summary>
+public sealed class MonoTag : IMarkupTag
+{
+    [ValidatePrototypeId<FontPrototype>] public const string MonoFont = "Monospace";
+
+    [Dependency] private readonly IResourceCache _resourceCache = default!;
+    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+
+    public string Name => "mono";
+
+    /// <inheritdoc/>
+    public void PushDrawContext(MarkupNode node, MarkupDrawingContext context)
+    {
+        var font = FontTag.CreateFont(context.Font, node, _resourceCache, _prototypeManager, MonoFont);
+        context.Font.Push(font);
+    }
+
+    /// <inheritdoc/>
+    public void PopDrawContext(MarkupNode node, MarkupDrawingContext context)
+    {
+        context.Font.Pop();
+    }
+}

Content.Client/UserInterface/Systems/Bwoink/AHelpUIController.cs

@@ -572,6 +572,10 @@ public sealed class UserAHelpUIHandler : IAHelpUIHandler
         _window.OnClose += () => { OnClose?.Invoke(); };
         _window.OnOpen += () => { OnOpen?.Invoke(); };
         _window.Contents.AddChild(_chatPanel);
+
+        var introText = Loc.GetString("bwoink-system-introductory-message");
+        var introMessage = new SharedBwoinkSystem.BwoinkTextMessage( _ownerId, SharedBwoinkSystem.SystemUserId, introText);
+        Receive(introMessage);
     }
 
     public void Dispose()

Content.Client/UserInterface/Systems/Sandbox/SandboxUIController.cs

@@ -1,4 +1,5 @@
-using Content.Client.Administration.Managers;
+using System.Numerics;
+using Content.Client.Administration.Managers;
 using Content.Client.Gameplay;
 using Content.Client.Markers;
 using Content.Client.Sandbox;
@@ -7,9 +8,7 @@ using Content.Client.UserInterface.Controls;
 using Content.Client.UserInterface.Systems.DecalPlacer;
 using Content.Client.UserInterface.Systems.Sandbox.Windows;
 using Content.Shared.Input;
-using Content.Shared.Silicons.StationAi;
 using JetBrains.Annotations;
-using Robust.Client.Console;
 using Robust.Client.Debugging;
 using Robust.Client.Graphics;
 using Robust.Client.Input;
@@ -109,9 +108,13 @@ public sealed class SandboxUIController : UIController, IOnStateChanged<Gameplay
 
     private void EnsureWindow()
     {
-        if(_window is { Disposed: false })
+        if (_window is { Disposed: false })
             return;
         _window = UIManager.CreateWindow<SandboxWindow>();
+        // Pre-center the window without forcing it to the center every time.
+        _window.OpenCentered();
+        _window.Close();
+
         _window.OnOpen += () => { SandboxButton!.Pressed = true; };
         _window.OnClose += () => { SandboxButton!.Pressed = false; };
         _window.ToggleLightButton.Pressed = !_light.Enabled;
@@ -149,7 +152,6 @@ public sealed class SandboxUIController : UIController, IOnStateChanged<Gameplay
         _window.ToggleSubfloorButton.OnPressed += _ => _sandbox.ToggleSubFloor();
         _window.ShowMarkersButton.OnPressed += _ => _sandbox.ShowMarkers();
         _window.ShowBbButton.OnPressed += _ => _sandbox.ShowBb();
-        _window.MachineLinkingButton.OnPressed += _ => _sandbox.MachineLinking();
     }
 
     private void CheckSandboxVisibility()
@@ -164,7 +166,7 @@ public sealed class SandboxUIController : UIController, IOnStateChanged<Gameplay
     {
         if (_window != null)
         {
-            _window.Dispose();
+            _window.Close();
             _window = null;
         }
 
@@ -209,7 +211,7 @@ public sealed class SandboxUIController : UIController, IOnStateChanged<Gameplay
         if (_sandbox.SandboxAllowed && _window.IsOpen != true)
         {
             UIManager.ClickSound();
-            _window.OpenCentered();
+            _window.Open();
         }
         else
         {

Content.Client/UserInterface/Systems/Sandbox/Windows/SandboxWindow.xaml

@@ -4,20 +4,24 @@
     Title="{Loc sandbox-window-title}"
     Resizable="False">
     <BoxContainer Orientation="Vertical" SeparationOverride="4">
-        <Button Name="AiOverlayButton" Access="Public" Text="{Loc sandbox-window-ai-overlay-button}" ToggleMode="True"/>
-        <Button Name="RespawnButton" Access="Public" Text="{Loc sandbox-window-respawn-button}"/>
-        <Button Name="SpawnEntitiesButton" Access="Public" Text="{Loc sandbox-window-spawn-entities-button}"/>
+        <Label Text="{Loc sandbox-window-map-editing-label}"/>
         <Button Name="SpawnTilesButton" Access="Public" Text="{Loc sandbox-window-spawn-tiles-button}"/>
+        <Button Name="SpawnEntitiesButton" Access="Public" Text="{Loc sandbox-window-spawn-entities-button}"/>
         <Button Name="SpawnDecalsButton" Access="Public" Text="{Loc sandbox-window-spawn-decals-button}"/>
-        <Button Name="GiveFullAccessButton" Access="Public" Text="{Loc sandbox-window-grant-full-access-button}"/>
-        <Button Name="GiveAghostButton" Access="Public" Text="{Loc sandbox-window-ghost-button}"/>
+
+        <Label Text="{Loc sandbox-window-visibility-label}"/>
         <Button Name="ToggleLightButton" Access="Public" Text="{Loc sandbox-window-toggle-lights-button}" ToggleMode="True"/>
         <Button Name="ToggleFovButton" Access="Public" Text="{Loc sandbox-window-toggle-fov-button}" ToggleMode="True"/>
         <Button Name="ToggleShadowsButton" Access="Public" Text="{Loc sandbox-window-toggle-shadows-button}" ToggleMode="True"/>
         <Button Name="ToggleSubfloorButton" Access="Public" Text="{Loc sandbox-window-toggle-subfloor-button}" ToggleMode="True"/>
-        <Button Name="SuicideButton" Access="Public" Text="{Loc sandbox-window-toggle-suicide-button}" ToggleMode="True"/>
+        <Button Name="AiOverlayButton" Access="Public" Text="{Loc sandbox-window-ai-overlay-button}" ToggleMode="True"/>
         <Button Name="ShowMarkersButton" Access="Public" Text="{Loc sandbox-window-show-spawns-button}" ToggleMode="True"/>
         <Button Name="ShowBbButton" Access="Public" Text="{Loc sandbox-window-show-bb-button}" ToggleMode="True"/>
-        <Button Name="MachineLinkingButton" Access="Public" Text="{Loc sandbox-window-link-machines-button}" ToggleMode="True"/>
+
+        <Label Text="{Loc sandbox-window-your-character-label}"/>
+        <Button Name="GiveAghostButton" Access="Public" Text="{Loc sandbox-window-ghost-button}"/>
+        <Button Name="GiveFullAccessButton" Access="Public" Text="{Loc sandbox-window-grant-full-access-button}"/>
+        <Button Name="SuicideButton" Access="Public" Text="{Loc sandbox-window-toggle-suicide-button}"/>
+        <Button Name="RespawnButton" Access="Public" Text="{Loc sandbox-window-respawn-button}"/>
     </BoxContainer>
 </windows:SandboxWindow>

Content.Client/Weapons/Ranged/Systems/GunSystem.cs

@@ -77,6 +77,7 @@ public sealed partial class GunSystem : SharedGunSystem
         base.Initialize();
         UpdatesOutsidePrediction = true;
         SubscribeLocalEvent<AmmoCounterComponent, ItemStatusCollectMessage>(OnAmmoCounterCollect);
+        SubscribeLocalEvent<AmmoCounterComponent, UpdateClientAmmoEvent>(OnUpdateClientAmmo);
         SubscribeAllEvent<MuzzleFlashEvent>(OnMuzzleFlash);
 
         // Plays animated effects on the client.
@@ -86,6 +87,11 @@ public sealed partial class GunSystem : SharedGunSystem
         InitializeSpentAmmo();
     }
 
+    private void OnUpdateClientAmmo(EntityUid uid, AmmoCounterComponent ammoComp, ref UpdateClientAmmoEvent args)
+    {
+        UpdateAmmoCount(uid, ammoComp);
+    }
+
     private void OnMuzzleFlash(MuzzleFlashEvent args)
     {
         var gunUid = GetEntity(args.Uid);

Content.IntegrationTests/Tests/Lathe/LatheTest.cs

@@ -0,0 +1,132 @@
+using System.Collections.Generic;
+using System.Linq;
+using Content.Shared.Lathe;
+using Content.Shared.Materials;
+using Content.Shared.Prototypes;
+using Content.Shared.Research.Prototypes;
+using Content.Shared.Whitelist;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Prototypes;
+
+namespace Content.IntegrationTests.Tests.Lathe;
+
+[TestFixture]
+public sealed class LatheTest
+{
+    [Test]
+    public async Task TestLatheRecipeIngredientsFitLathe()
+    {
+        await using var pair = await PoolManager.GetServerClient();
+        var server = pair.Server;
+
+        var mapData = await pair.CreateTestMap();
+
+        var entMan = server.EntMan;
+        var protoMan = server.ProtoMan;
+        var compFactory = server.ResolveDependency<IComponentFactory>();
+        var materialStorageSystem = server.System<SharedMaterialStorageSystem>();
+        var whitelistSystem = server.System<EntityWhitelistSystem>();
+
+        await server.WaitAssertion(() =>
+        {
+            // Find all the lathes
+            var latheProtos = protoMan.EnumeratePrototypes<EntityPrototype>()
+                .Where(p => !p.Abstract)
+                .Where(p => !pair.IsTestPrototype(p))
+                .Where(p => p.HasComponent<LatheComponent>());
+
+            // Find every EntityPrototype that can be inserted into a MaterialStorage
+            var materialEntityProtos = protoMan.EnumeratePrototypes<EntityPrototype>()
+                .Where(p => !p.Abstract)
+                .Where(p => !pair.IsTestPrototype(p))
+                .Where(p => p.HasComponent<PhysicalCompositionComponent>());
+
+            // Spawn all of the above material EntityPrototypes - we need actual entities to do whitelist checks
+            var materialEntities = new List<EntityUid>(materialEntityProtos.Count());
+            foreach (var materialEntityProto in materialEntityProtos)
+            {
+                materialEntities.Add(entMan.SpawnEntity(materialEntityProto.ID, mapData.GridCoords));
+            }
+
+            Assert.Multiple(() =>
+            {
+                // Check each lathe individually
+                foreach (var latheProto in latheProtos)
+                {
+                    if (!latheProto.TryGetComponent<LatheComponent>(out var latheComp, compFactory))
+                        continue;
+
+                    if (!latheProto.TryGetComponent<MaterialStorageComponent>(out var storageComp, compFactory))
+                        continue;
+
+                    // Test which material-containing entities are accepted by this lathe
+                    var acceptedMaterials = new HashSet<ProtoId<MaterialPrototype>>();
+                    foreach (var materialEntity in materialEntities)
+                    {
+                        Assert.That(entMan.TryGetComponent<PhysicalCompositionComponent>(materialEntity, out var compositionComponent));
+                        if (whitelistSystem.IsWhitelistFail(storageComp.Whitelist, materialEntity))
+                            continue;
+
+                        // Mark the lathe as accepting each material in the entity
+                        foreach (var (material, _) in compositionComponent.MaterialComposition)
+                        {
+                            acceptedMaterials.Add(material);
+                        }
+                    }
+
+                    // Collect all the recipes assigned to this lathe
+                    var recipes = new List<ProtoId<LatheRecipePrototype>>();
+                    recipes.AddRange(latheComp.StaticRecipes);
+                    recipes.AddRange(latheComp.DynamicRecipes);
+                    if (latheProto.TryGetComponent<EmagLatheRecipesComponent>(out var emagRecipesComp, compFactory))
+                    {
+                        recipes.AddRange(emagRecipesComp.EmagStaticRecipes);
+                        recipes.AddRange(emagRecipesComp.EmagDynamicRecipes);
+                    }
+
+                    // Check each recipe assigned to this lathe
+                    foreach (var recipeId in recipes)
+                    {
+                        Assert.That(protoMan.TryIndex(recipeId, out var recipeProto));
+
+                        // Track the total material volume of the recipe
+                        var totalQuantity = 0;
+                        // Check each material called for by the recipe
+                        foreach (var (materialId, quantity) in recipeProto.Materials)
+                        {
+                            Assert.That(protoMan.TryIndex(materialId, out var materialProto));
+                            // Make sure the material is accepted by the lathe
+                            Assert.That(acceptedMaterials, Does.Contain(materialId), $"Lathe {latheProto.ID} has recipe {recipeId} but does not accept any materials containing {materialId}");
+                            totalQuantity += quantity;
+                        }
+                        // Make sure the recipe doesn't call for more material than the lathe can hold
+                        if (storageComp.StorageLimit != null)
+                            Assert.That(totalQuantity, Is.LessThanOrEqualTo(storageComp.StorageLimit), $"Lathe {latheProto.ID} has recipe {recipeId} which calls for {totalQuantity} units of materials but can only hold {storageComp.StorageLimit}");
+                    }
+                }
+            });
+        });
+
+        await pair.CleanReturnAsync();
+    }
+
+    [Test]
+    public async Task AllLatheRecipesValidTest()
+    {
+        await using var pair = await PoolManager.GetServerClient();
+
+        var server = pair.Server;
+        var proto = server.ProtoMan;
+
+        Assert.Multiple(() =>
+        {
+            foreach (var recipe in proto.EnumeratePrototypes<LatheRecipePrototype>())
+            {
+                if (recipe.Result == null)
+                    Assert.That(recipe.ResultReagents, Is.Not.Null, $"Recipe '{recipe.ID}' has no result or result reagents.");
+            }
+        });
+
+        await pair.CleanReturnAsync();
+    }
+}

Content.IntegrationTests/Tests/PostMapInitTest.cs

@@ -62,6 +62,7 @@ namespace Content.IntegrationTests.Tests
             "Train",
             "Oasis",
             "Cog",
+            "Gate",
             "Amber"
         };
 

Content.IntegrationTests/Tests/ResearchTest.cs

@@ -98,24 +98,4 @@ public sealed class ResearchTest
 
         await pair.CleanReturnAsync();
     }
-
-    [Test]
-    public async Task AllLatheRecipesValidTest()
-    {
-        await using var pair = await PoolManager.GetServerClient();
-
-        var server = pair.Server;
-        var proto = server.ResolveDependency<IPrototypeManager>();
-
-        Assert.Multiple(() =>
-        {
-            foreach (var recipe in proto.EnumeratePrototypes<LatheRecipePrototype>())
-            {
-                if (recipe.Result == null)
-                    Assert.That(recipe.ResultReagents, Is.Not.Null, $"Recipe '{recipe.ID}' has no result or result reagents.");
-            }
-        });
-
-        await pair.CleanReturnAsync();
-    }
 }

Content.Server/Administration/Systems/AdminVerbSystem.Tools.cs

@@ -204,6 +204,7 @@ public sealed partial class AdminVerbSystem
                         var recharger = EnsureComp<BatterySelfRechargerComponent>(args.Target);
                         recharger.AutoRecharge = true;
                         recharger.AutoRechargeRate = battery.MaxCharge; // Instant refill.
+                        recharger.AutoRechargePause = false; // No delay.
                     },
                     Impact = LogImpact.Medium,
                     Message = Loc.GetString("admin-trick-infinite-battery-object-description"),
@@ -603,6 +604,7 @@ public sealed partial class AdminVerbSystem
 
                         recharger.AutoRecharge = true;
                         recharger.AutoRechargeRate = battery.MaxCharge; // Instant refill.
+                        recharger.AutoRechargePause = false; // No delay.
                     }
                 },
                 Impact = LogImpact.Extreme,

Content.Server/Animals/Components/EggLayerComponent.cs

@@ -1,3 +1,4 @@
+using Content.Server.Animals.Systems;
 using Content.Shared.Storage;
 using Robust.Shared.Audio;
 using Robust.Shared.Prototypes;
@@ -9,44 +10,47 @@ namespace Content.Server.Animals.Components;
 ///     It also grants an action to players who are controlling these entities, allowing them to do it manually.
 /// </summary>
 
-[RegisterComponent]
+[RegisterComponent, Access(typeof(EggLayerSystem)), AutoGenerateComponentPause]
 public sealed partial class EggLayerComponent : Component
 {
+    /// <summary>
+    ///     The item that gets laid/spawned, retrieved from animal prototype.
+    /// </summary>
+    [DataField(required: true)]
+    public List<EntitySpawnEntry> EggSpawn = new();
+
+    /// <summary>
+    ///     Player action.
+    /// </summary>
     [DataField]
     public EntProtoId EggLayAction = "ActionAnimalLayEgg";
 
-    /// <summary>
-    ///     The amount of nutrient consumed on update.
-    /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
-    public float HungerUsage = 60f;
+    [DataField]
+    public SoundSpecifier EggLaySound = new SoundPathSpecifier("/Audio/Effects/pop.ogg");
 
     /// <summary>
     ///     Minimum cooldown used for the automatic egg laying.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public float EggLayCooldownMin = 60f;
 
     /// <summary>
     ///     Maximum cooldown used for the automatic egg laying.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public float EggLayCooldownMax = 120f;
 
     /// <summary>
-    ///     Set during component init.
+    ///     The amount of nutrient consumed on update.
     /// </summary>
-    [ViewVariables(VVAccess.ReadWrite)]
-    public float CurrentEggLayCooldown;
-
-    [DataField(required: true), ViewVariables(VVAccess.ReadWrite)]
-    public List<EntitySpawnEntry> EggSpawn = default!;
-
     [DataField]
-    public SoundSpecifier EggLaySound = new SoundPathSpecifier("/Audio/Effects/pop.ogg");
-
-    [DataField]
-    public float AccumulatedFrametime;
+    public float HungerUsage = 60f;
 
     [DataField] public EntityUid? Action;
+
+    /// <summary>
+    ///     When to next try to produce.
+    /// </summary>
+    [DataField, AutoPausedField]
+    public TimeSpan NextGrowth = TimeSpan.Zero;
 }

Content.Server/Animals/Components/UdderComponent.cs

@@ -1,59 +0,0 @@
-using Content.Server.Animals.Systems;
-using Content.Shared.Chemistry.Components;
-using Content.Shared.Chemistry.Reagent;
-using Content.Shared.FixedPoint;
-using Robust.Shared.Prototypes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
-
-namespace Content.Server.Animals.Components
-
-/// <summary>
-///     Lets an entity produce milk. Uses hunger if present.
-/// </summary>
-{
-    [RegisterComponent, Access(typeof(UdderSystem))]
-    internal sealed partial class UdderComponent : Component
-    {
-        /// <summary>
-        ///     The reagent to produce.
-        /// </summary>
-        [DataField, ViewVariables(VVAccess.ReadOnly)]
-        public ProtoId<ReagentPrototype> ReagentId = "Milk";
-
-        /// <summary>
-        ///     The name of <see cref="Solution"/>.
-        /// </summary>
-        [DataField, ViewVariables(VVAccess.ReadOnly)]
-        public string SolutionName = "udder";
-
-        /// <summary>
-        ///     The solution to add reagent to.
-        /// </summary>
-        [DataField]
-        public Entity<SolutionComponent>? Solution = null;
-
-        /// <summary>
-        ///     The amount of reagent to be generated on update.
-        /// </summary>
-        [DataField, ViewVariables(VVAccess.ReadOnly)]
-        public FixedPoint2 QuantityPerUpdate = 25;
-
-        /// <summary>
-        ///     The amount of nutrient consumed on update.
-        /// </summary>
-        [DataField, ViewVariables(VVAccess.ReadWrite)]
-        public float HungerUsage = 10f;
-
-        /// <summary>
-        ///     How long to wait before producing.
-        /// </summary>
-        [DataField, ViewVariables(VVAccess.ReadWrite)]
-        public TimeSpan GrowthDelay = TimeSpan.FromMinutes(1);
-
-        /// <summary>
-        ///     When to next try to produce.
-        /// </summary>
-        [DataField(customTypeSerializer: typeof(TimeOffsetSerializer)), ViewVariables(VVAccess.ReadWrite)]
-        public TimeSpan NextGrowth = TimeSpan.FromSeconds(0);
-    }
-}

Content.Server/Animals/Systems/EggLayerSystem.cs

@@ -7,15 +7,15 @@ using Content.Shared.Nutrition.Components;
 using Content.Shared.Nutrition.EntitySystems;
 using Content.Shared.Storage;
 using Robust.Server.Audio;
-using Robust.Server.GameObjects;
 using Robust.Shared.Player;
 using Robust.Shared.Random;
+using Robust.Shared.Timing;
 
 namespace Content.Server.Animals.Systems;
 
 /// <summary>
-///     Gives ability to produce eggs, produces endless if the 
-///     owner has no HungerComponent
+///     Gives the ability to lay eggs/other things;
+///     produces endlessly if the owner does not have a HungerComponent.
 /// </summary>
 public sealed class EggLayerSystem : EntitySystem
 {
@@ -23,6 +23,7 @@ public sealed class EggLayerSystem : EntitySystem
     [Dependency] private readonly ActionsSystem _actions = default!;
     [Dependency] private readonly AudioSystem _audio = default!;
     [Dependency] private readonly HungerSystem _hunger = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
     [Dependency] private readonly PopupSystem _popup = default!;
     [Dependency] private readonly MobStateSystem _mobState = default!;
 
@@ -37,7 +38,6 @@ public sealed class EggLayerSystem : EntitySystem
     public override void Update(float frameTime)
     {
         base.Update(frameTime);
-
         var query = EntityQueryEnumerator<EggLayerComponent>();
         while (query.MoveNext(out var uid, out var eggLayer))
         {
@@ -45,13 +45,17 @@ public sealed class EggLayerSystem : EntitySystem
             if (HasComp<ActorComponent>(uid))
                 continue;
 
-            eggLayer.AccumulatedFrametime += frameTime;
-
-            if (eggLayer.AccumulatedFrametime < eggLayer.CurrentEggLayCooldown)
+            if (_timing.CurTime < eggLayer.NextGrowth)
                 continue;
 
-            eggLayer.AccumulatedFrametime -= eggLayer.CurrentEggLayCooldown;
-            eggLayer.CurrentEggLayCooldown = _random.NextFloat(eggLayer.EggLayCooldownMin, eggLayer.EggLayCooldownMax);
+            // Randomize next growth time for more organic egglaying.
+            eggLayer.NextGrowth += TimeSpan.FromSeconds(_random.NextFloat(eggLayer.EggLayCooldownMin, eggLayer.EggLayCooldownMax));
+
+            if (_mobState.IsDead(uid))
+                continue;
+
+            // Hungerlevel check/modification is done in TryLayEgg()
+            // so it's used for player controlled chickens as well.
 
             TryLayEgg(uid, eggLayer);
         }
@@ -60,11 +64,12 @@ public sealed class EggLayerSystem : EntitySystem
     private void OnMapInit(EntityUid uid, EggLayerComponent component, MapInitEvent args)
     {
         _actions.AddAction(uid, ref component.Action, component.EggLayAction);
-        component.CurrentEggLayCooldown = _random.NextFloat(component.EggLayCooldownMin, component.EggLayCooldownMax);
+        component.NextGrowth = _timing.CurTime + TimeSpan.FromSeconds(_random.NextFloat(component.EggLayCooldownMin, component.EggLayCooldownMax));
     }
 
     private void OnEggLayAction(EntityUid uid, EggLayerComponent egglayer, EggLayInstantActionEvent args)
     {
+        // Cooldown is handeled by ActionAnimalLayEgg in types.yml.
         args.Handled = TryLayEgg(uid, egglayer);
     }
 
@@ -76,7 +81,7 @@ public sealed class EggLayerSystem : EntitySystem
         if (_mobState.IsDead(uid))
             return false;
 
-        // Allow infinitely laying eggs if they can't get hungry
+        // Allow infinitely laying eggs if they can't get hungry.
         if (TryComp<HungerComponent>(uid, out var hunger))
         {
             if (hunger.CurrentHunger < egglayer.HungerUsage)

Content.Server/Anomaly/Effects/InnerBodyAnomalySystem.cs

@@ -186,6 +186,11 @@ public sealed class InnerBodyAnomalySystem : SharedInnerBodyAnomalySystem
         if (args.NewMobState != MobState.Dead)
             return;
 
+        var ev = new BeforeRemoveAnomalyOnDeathEvent();
+        RaiseLocalEvent(args.Target, ref ev);
+        if (ev.Cancelled)
+            return;
+
         _anomaly.ChangeAnomalyHealth(ent, -2); //Shutdown it
     }
 

Content.Server/Atmos/Consoles/AtmosMonitoringConsoleSystem.cs

@@ -0,0 +1,542 @@
+using Content.Server.Atmos.Components;
+using Content.Server.Atmos.Piping.Components;
+using Content.Server.DeviceNetwork.Components;
+using Content.Server.NodeContainer;
+using Content.Server.NodeContainer.EntitySystems;
+using Content.Server.NodeContainer.NodeGroups;
+using Content.Server.NodeContainer.Nodes;
+using Content.Server.Power.Components;
+using Content.Shared.Atmos;
+using Content.Shared.Atmos.Components;
+using Content.Shared.Atmos.Consoles;
+using Content.Shared.Labels.Components;
+using Content.Shared.Pinpointer;
+using Robust.Server.GameObjects;
+using Robust.Shared.Map;
+using Robust.Shared.Map.Components;
+using Robust.Shared.Timing;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+
+namespace Content.Server.Atmos.Consoles;
+
+public sealed class AtmosMonitoringConsoleSystem : SharedAtmosMonitoringConsoleSystem
+{
+    [Dependency] private readonly UserInterfaceSystem _userInterfaceSystem = default!;
+    [Dependency] private readonly SharedMapSystem _sharedMapSystem = default!;
+    [Dependency] private readonly IGameTiming _gameTiming = default!;
+
+    // Private variables
+    // Note: this data does not need to be saved
+    private Dictionary<EntityUid, Dictionary<Vector2i, AtmosPipeChunk>> _gridAtmosPipeChunks = new();
+    private float _updateTimer = 1.0f;
+
+    // Constants
+    private const float UpdateTime = 1.0f;
+    private const int ChunkSize = 4;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        // Console events
+        SubscribeLocalEvent<AtmosMonitoringConsoleComponent, ComponentInit>(OnConsoleInit);
+        SubscribeLocalEvent<AtmosMonitoringConsoleComponent, AnchorStateChangedEvent>(OnConsoleAnchorChanged);
+        SubscribeLocalEvent<AtmosMonitoringConsoleComponent, EntParentChangedMessage>(OnConsoleParentChanged);
+
+        // Tracked device events
+        SubscribeLocalEvent<AtmosMonitoringConsoleDeviceComponent, NodeGroupsRebuilt>(OnEntityNodeGroupsRebuilt);
+        SubscribeLocalEvent<AtmosMonitoringConsoleDeviceComponent, AtmosPipeColorChangedEvent>(OnEntityPipeColorChanged);
+        SubscribeLocalEvent<AtmosMonitoringConsoleDeviceComponent, EntityTerminatingEvent>(OnEntityShutdown);
+
+        // Grid events
+        SubscribeLocalEvent<GridSplitEvent>(OnGridSplit);
+    }
+
+    #region Event handling
+
+    private void OnConsoleInit(EntityUid uid, AtmosMonitoringConsoleComponent component, ComponentInit args)
+    {
+        InitializeAtmosMonitoringConsole(uid, component);
+    }
+
+    private void OnConsoleAnchorChanged(EntityUid uid, AtmosMonitoringConsoleComponent component, AnchorStateChangedEvent args)
+    {
+        InitializeAtmosMonitoringConsole(uid, component);
+    }
+
+    private void OnConsoleParentChanged(EntityUid uid, AtmosMonitoringConsoleComponent component, EntParentChangedMessage args)
+    {
+        component.ForceFullUpdate = true;
+        InitializeAtmosMonitoringConsole(uid, component);
+    }
+
+    private void OnEntityNodeGroupsRebuilt(EntityUid uid, AtmosMonitoringConsoleDeviceComponent component, NodeGroupsRebuilt args)
+    {
+        InitializeAtmosMonitoringDevice(uid, component);
+    }
+
+    private void OnEntityPipeColorChanged(EntityUid uid, AtmosMonitoringConsoleDeviceComponent component, AtmosPipeColorChangedEvent args)
+    {
+        InitializeAtmosMonitoringDevice(uid, component);
+    }
+
+    private void OnEntityShutdown(EntityUid uid, AtmosMonitoringConsoleDeviceComponent component, EntityTerminatingEvent args)
+    {
+        ShutDownAtmosMonitoringEntity(uid, component);
+    }
+
+    private void OnGridSplit(ref GridSplitEvent args)
+    {
+        // Collect grids
+        var allGrids = args.NewGrids.ToList();
+
+        if (!allGrids.Contains(args.Grid))
+            allGrids.Add(args.Grid);
+
+        // Rebuild the pipe networks on the affected grids
+        foreach (var ent in allGrids)
+        {
+            if (!TryComp<MapGridComponent>(ent, out var grid))
+                continue;
+
+            RebuildAtmosPipeGrid(ent, grid);
+        }
+
+        // Update atmos monitoring consoles that stand upon an updated grid
+        var query = AllEntityQuery<AtmosMonitoringConsoleComponent, TransformComponent>();
+        while (query.MoveNext(out var ent, out var entConsole, out var entXform))
+        {
+            if (entXform.GridUid == null)
+                continue;
+
+            if (!allGrids.Contains(entXform.GridUid.Value))
+                continue;
+
+            InitializeAtmosMonitoringConsole(ent, entConsole);
+        }
+    }
+
+    #endregion
+
+    #region UI updates
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        _updateTimer += frameTime;
+
+        if (_updateTimer >= UpdateTime)
+        {
+            _updateTimer -= UpdateTime;
+
+            var query = AllEntityQuery<AtmosMonitoringConsoleComponent, TransformComponent>();
+            while (query.MoveNext(out var ent, out var entConsole, out var entXform))
+            {
+                if (entXform?.GridUid == null)
+                    continue;
+
+                UpdateUIState(ent, entConsole, entXform);
+            }
+        }
+    }
+
+    public void UpdateUIState
+        (EntityUid uid,
+        AtmosMonitoringConsoleComponent component,
+        TransformComponent xform)
+    {
+        if (!_userInterfaceSystem.IsUiOpen(uid, AtmosMonitoringConsoleUiKey.Key))
+            return;
+
+        var gridUid = xform.GridUid!.Value;
+
+        if (!TryComp<MapGridComponent>(gridUid, out var mapGrid))
+            return;
+
+        if (!TryComp<GridAtmosphereComponent>(gridUid, out var atmosphere))
+            return;
+
+        // The grid must have a NavMapComponent to visualize the map in the UI
+        EnsureComp<NavMapComponent>(gridUid);
+
+        // Gathering data to be send to the client
+        var atmosNetworks = new List<AtmosMonitoringConsoleEntry>();
+        var query = AllEntityQuery<GasPipeSensorComponent, TransformComponent>();
+
+        while (query.MoveNext(out var ent, out var entSensor, out var entXform))
+        {
+            if (entXform?.GridUid != xform.GridUid)
+                continue;
+
+            if (!entXform.Anchored)
+                continue;
+
+            var entry = CreateAtmosMonitoringConsoleEntry(ent, entXform);
+
+            if (entry != null)
+                atmosNetworks.Add(entry.Value);
+        }
+
+        // Set the UI state
+        _userInterfaceSystem.SetUiState(uid, AtmosMonitoringConsoleUiKey.Key,
+            new AtmosMonitoringConsoleBoundInterfaceState(atmosNetworks.ToArray()));
+    }
+
+    private AtmosMonitoringConsoleEntry? CreateAtmosMonitoringConsoleEntry(EntityUid uid, TransformComponent xform)
+    {
+        AtmosMonitoringConsoleEntry? entry = null;
+
+        var netEnt = GetNetEntity(uid);
+        var name = MetaData(uid).EntityName;
+        var address = string.Empty;
+
+        if (xform.GridUid == null)
+            return null;
+
+        if (!TryGettingFirstPipeNode(uid, out var pipeNode, out var netId) ||
+            pipeNode == null ||
+            netId == null)
+            return null;
+
+        var pipeColor = TryComp<AtmosPipeColorComponent>(uid, out var colorComponent) ? colorComponent.Color : Color.White;
+
+        // Name the entity based on its label, if available
+        if (TryComp<LabelComponent>(uid, out var label) && label.CurrentLabel != null)
+            name = label.CurrentLabel;
+
+        // Otherwise use its base name and network address
+        else if (TryComp<DeviceNetworkComponent>(uid, out var deviceNet))
+            address = deviceNet.Address;
+
+        // Entry for unpowered devices
+        if (TryComp<ApcPowerReceiverComponent>(uid, out var apcPowerReceiver) && !apcPowerReceiver.Powered)
+        {
+            entry = new AtmosMonitoringConsoleEntry(netEnt, GetNetCoordinates(xform.Coordinates), netId.Value, name, address)
+            {
+                IsPowered = false,
+                Color = pipeColor
+            };
+
+            return entry;
+        }
+
+        // Entry for powered devices
+        var gasData = new Dictionary<Gas, float>();
+        var isAirPresent = pipeNode.Air.TotalMoles > 0;
+
+        if (isAirPresent)
+        {
+            foreach (var gas in Enum.GetValues<Gas>())
+            {
+                if (pipeNode.Air[(int)gas] > 0)
+                    gasData.Add(gas, pipeNode.Air[(int)gas] / pipeNode.Air.TotalMoles);
+            }
+        }
+
+        entry = new AtmosMonitoringConsoleEntry(netEnt, GetNetCoordinates(xform.Coordinates), netId.Value, name, address)
+        {
+            TemperatureData = isAirPresent ? pipeNode.Air.Temperature : 0f,
+            PressureData = pipeNode.Air.Pressure,
+            TotalMolData = pipeNode.Air.TotalMoles,
+            GasData = gasData,
+            Color = pipeColor
+        };
+
+        return entry;
+    }
+
+    private Dictionary<NetEntity, AtmosDeviceNavMapData> GetAllAtmosDeviceNavMapData(EntityUid gridUid)
+    {
+        var atmosDeviceNavMapData = new Dictionary<NetEntity, AtmosDeviceNavMapData>();
+
+        var query = AllEntityQuery<AtmosMonitoringConsoleDeviceComponent, TransformComponent>();
+        while (query.MoveNext(out var ent, out var entComponent, out var entXform))
+        {
+            if (TryGetAtmosDeviceNavMapData(ent, entComponent, entXform, gridUid, out var data))
+                atmosDeviceNavMapData.Add(data.Value.NetEntity, data.Value);
+        }
+
+        return atmosDeviceNavMapData;
+    }
+
+    private bool TryGetAtmosDeviceNavMapData
+        (EntityUid uid,
+        AtmosMonitoringConsoleDeviceComponent component,
+        TransformComponent xform,
+        EntityUid gridUid,
+        [NotNullWhen(true)] out AtmosDeviceNavMapData? device)
+    {
+        device = null;
+
+        if (component.NavMapBlip == null)
+            return false;
+
+        if (xform.GridUid != gridUid)
+            return false;
+
+        if (!xform.Anchored)
+            return false;
+
+        var direction = xform.LocalRotation.GetCardinalDir();
+
+        if (!TryGettingFirstPipeNode(uid, out var _, out var netId))
+            netId = -1;
+
+        var color = Color.White;
+
+        if (TryComp<AtmosPipeColorComponent>(uid, out var atmosPipeColor))
+            color = atmosPipeColor.Color;
+
+        device = new AtmosDeviceNavMapData(GetNetEntity(uid), GetNetCoordinates(xform.Coordinates), netId.Value, component.NavMapBlip.Value, direction, color);
+
+        return true;
+    }
+
+    #endregion
+
+    #region Pipe net functions
+
+    private void RebuildAtmosPipeGrid(EntityUid gridUid, MapGridComponent grid)
+    {
+        var allChunks = new Dictionary<Vector2i, AtmosPipeChunk>();
+
+        // Adds all atmos pipes to the nav map via bit mask chunks
+        var queryPipes = AllEntityQuery<AtmosPipeColorComponent, NodeContainerComponent, TransformComponent>();
+        while (queryPipes.MoveNext(out var ent, out var entAtmosPipeColor, out var entNodeContainer, out var entXform))
+        {
+            if (entXform.GridUid != gridUid)
+                continue;
+
+            if (!entXform.Anchored)
+                continue;
+
+            var tile = _sharedMapSystem.GetTileRef(gridUid, grid, entXform.Coordinates);
+            var chunkOrigin = SharedMapSystem.GetChunkIndices(tile.GridIndices, ChunkSize);
+            var relative = SharedMapSystem.GetChunkRelative(tile.GridIndices, ChunkSize);
+
+            if (!allChunks.TryGetValue(chunkOrigin, out var chunk))
+            {
+                chunk = new AtmosPipeChunk(chunkOrigin);
+                allChunks[chunkOrigin] = chunk;
+            }
+
+            UpdateAtmosPipeChunk(ent, entNodeContainer, entAtmosPipeColor, GetTileIndex(relative), ref chunk);
+        }
+
+        // Add or update the chunks on the associated grid
+        _gridAtmosPipeChunks[gridUid] = allChunks;
+
+        // Update the consoles that are on the same grid
+        var queryConsoles = AllEntityQuery<AtmosMonitoringConsoleComponent, TransformComponent>();
+        while (queryConsoles.MoveNext(out var ent, out var entConsole, out var entXform))
+        {
+            if (gridUid != entXform.GridUid)
+                continue;
+
+            entConsole.AtmosPipeChunks = allChunks;
+            Dirty(ent, entConsole);
+        }
+    }
+
+    private void RebuildSingleTileOfPipeNetwork(EntityUid gridUid, MapGridComponent grid, EntityCoordinates coords)
+    {
+        if (!_gridAtmosPipeChunks.TryGetValue(gridUid, out var allChunks))
+            allChunks = new Dictionary<Vector2i, AtmosPipeChunk>();
+
+        var tile = _sharedMapSystem.GetTileRef(gridUid, grid, coords);
+        var chunkOrigin = SharedMapSystem.GetChunkIndices(tile.GridIndices, ChunkSize);
+        var relative = SharedMapSystem.GetChunkRelative(tile.GridIndices, ChunkSize);
+        var tileIdx = GetTileIndex(relative);
+
+        if (!allChunks.TryGetValue(chunkOrigin, out var chunk))
+            chunk = new AtmosPipeChunk(chunkOrigin);
+
+        // Remove all stale values for the tile
+        foreach (var (index, atmosPipeData) in chunk.AtmosPipeData)
+        {
+            var mask = (ulong)SharedNavMapSystem.AllDirMask << tileIdx * SharedNavMapSystem.Directions;
+            chunk.AtmosPipeData[index] = atmosPipeData & ~mask;
+        }
+
+        // Rebuild the tile's pipe data 
+        foreach (var ent in _sharedMapSystem.GetAnchoredEntities(gridUid, grid, coords))
+        {
+            if (!TryComp<AtmosPipeColorComponent>(ent, out var entAtmosPipeColor))
+                continue;
+
+            if (!TryComp<NodeContainerComponent>(ent, out var entNodeContainer))
+                continue;
+
+            UpdateAtmosPipeChunk(ent, entNodeContainer, entAtmosPipeColor, tileIdx, ref chunk);
+        }
+
+        // Add or update the chunk on the associated grid
+        // Only the modified chunk will be sent to the client
+        chunk.LastUpdate = _gameTiming.CurTick;
+        allChunks[chunkOrigin] = chunk;
+        _gridAtmosPipeChunks[gridUid] = allChunks;
+
+        // Update the components of the monitoring consoles that are attached to the same grid
+        var query = AllEntityQuery<AtmosMonitoringConsoleComponent, TransformComponent>();
+
+        while (query.MoveNext(out var ent, out var entConsole, out var entXform))
+        {
+            if (gridUid != entXform.GridUid)
+                continue;
+
+            entConsole.AtmosPipeChunks = allChunks;
+            Dirty(ent, entConsole);
+        }
+    }
+
+    private void UpdateAtmosPipeChunk(EntityUid uid, NodeContainerComponent nodeContainer, AtmosPipeColorComponent pipeColor, int tileIdx, ref AtmosPipeChunk chunk)
+    {
+        // Entities that are actively being deleted are not to be drawn
+        if (MetaData(uid).EntityLifeStage >= EntityLifeStage.Terminating)
+            return;
+
+        foreach ((var id, var node) in nodeContainer.Nodes)
+        {
+            if (node is not PipeNode)
+                continue;
+
+            var pipeNode = (PipeNode)node;
+            var netId = GetPipeNodeNetId(pipeNode);
+            var pipeDirection = pipeNode.CurrentPipeDirection;
+
+            chunk.AtmosPipeData.TryGetValue((netId, pipeColor.Color.ToHex()), out var atmosPipeData);
+            atmosPipeData |= (ulong)pipeDirection << tileIdx * SharedNavMapSystem.Directions;
+            chunk.AtmosPipeData[(netId, pipeColor.Color.ToHex())] = atmosPipeData;
+        }
+    }
+
+    private bool TryGettingFirstPipeNode(EntityUid uid, [NotNullWhen(true)] out PipeNode? pipeNode, [NotNullWhen(true)] out int? netId)
+    {
+        pipeNode = null;
+        netId = null;
+
+        if (!TryComp<NodeContainerComponent>(uid, out var nodeContainer))
+            return false;
+
+        foreach (var node in nodeContainer.Nodes.Values)
+        {
+            if (node is PipeNode)
+            {
+                pipeNode = (PipeNode)node;
+                netId = GetPipeNodeNetId(pipeNode);
+
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private int GetPipeNodeNetId(PipeNode pipeNode)
+    {
+        if (pipeNode.NodeGroup is BaseNodeGroup)
+        {
+            var nodeGroup = (BaseNodeGroup)pipeNode.NodeGroup;
+
+            return nodeGroup.NetId;
+        }
+
+        return -1;
+    }
+
+    #endregion
+
+    #region Initialization functions
+
+    private void InitializeAtmosMonitoringConsole(EntityUid uid, AtmosMonitoringConsoleComponent component)
+    {
+        var xform = Transform(uid);
+
+        if (xform.GridUid == null)
+            return;
+
+        var grid = xform.GridUid.Value;
+
+        if (!TryComp<MapGridComponent>(grid, out var map))
+            return;
+
+        component.AtmosDevices = GetAllAtmosDeviceNavMapData(grid);
+
+        if (!_gridAtmosPipeChunks.TryGetValue(grid, out var chunks))
+        {
+            RebuildAtmosPipeGrid(grid, map);
+        }
+
+        else
+        {
+            component.AtmosPipeChunks = chunks;
+            Dirty(uid, component);
+        }
+    }
+
+    private void InitializeAtmosMonitoringDevice(EntityUid uid, AtmosMonitoringConsoleDeviceComponent component)
+    {
+        // Rebuild tile
+        var xform = Transform(uid);
+        var gridUid = xform.GridUid;
+
+        if (gridUid != null && TryComp<MapGridComponent>(gridUid, out var grid))
+            RebuildSingleTileOfPipeNetwork(gridUid.Value, grid, xform.Coordinates);
+
+        // Update blips on affected consoles
+        if (component.NavMapBlip == null)
+            return;
+
+        var netEntity = EntityManager.GetNetEntity(uid);
+        var query = AllEntityQuery<AtmosMonitoringConsoleComponent, TransformComponent>();
+
+        while (query.MoveNext(out var ent, out var entConsole, out var entXform))
+        {
+            var isDirty = entConsole.AtmosDevices.Remove(netEntity);
+
+            if (gridUid != null &&
+                gridUid == entXform.GridUid &&
+                xform.Anchored &&
+                TryGetAtmosDeviceNavMapData(uid, component, xform, gridUid.Value, out var data))
+            {
+                entConsole.AtmosDevices.Add(netEntity, data.Value);
+                isDirty = true;
+            }
+
+            if (isDirty)
+                Dirty(ent, entConsole);
+        }
+    }
+
+    private void ShutDownAtmosMonitoringEntity(EntityUid uid, AtmosMonitoringConsoleDeviceComponent component)
+    {
+        // Rebuild tile
+        var xform = Transform(uid);
+        var gridUid = xform.GridUid;
+
+        if (gridUid != null && TryComp<MapGridComponent>(gridUid, out var grid))
+            RebuildSingleTileOfPipeNetwork(gridUid.Value, grid, xform.Coordinates);
+
+        // Update blips on affected consoles
+        if (component.NavMapBlip == null)
+            return;
+
+        var netEntity = EntityManager.GetNetEntity(uid);
+        var query = AllEntityQuery<AtmosMonitoringConsoleComponent>();
+
+        while (query.MoveNext(out var ent, out var entConsole))
+        {
+            if (entConsole.AtmosDevices.Remove(netEntity))
+                Dirty(ent, entConsole);
+        }
+    }
+
+    #endregion
+
+    private int GetTileIndex(Vector2i relativeTile)
+    {
+        return relativeTile.X * ChunkSize + relativeTile.Y;
+    }
+}

Content.Server/Atmos/Monitor/Systems/AtmosMonitoringSystem.cs

@@ -11,6 +11,7 @@ using Content.Server.Power.Components;
 using Content.Server.Power.EntitySystems;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Monitor;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.DeviceNetwork;
 using Content.Shared.Power;
 using Content.Shared.Tag;

Content.Server/Atmos/Piping/Binary/Components/GasPressurePumpComponent.cs

@@ -1,31 +0,0 @@
-using Content.Shared.Atmos;
-
-namespace Content.Server.Atmos.Piping.Binary.Components
-{
-    [RegisterComponent]
-    public sealed partial class GasPressurePumpComponent : Component
-    {
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("enabled")]
-        public bool Enabled { get; set; } = true;
-
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("inlet")]
-        public string InletName { get; set; } = "inlet";
-
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("outlet")]
-        public string OutletName { get; set; } = "outlet";
-
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("targetPressure")]
-        public float TargetPressure { get; set; } = Atmospherics.OneAtmosphere;
-
-        /// <summary>
-        ///     Max pressure of the target gas (NOT relative to source).
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("maxTargetPressure")]
-        public float MaxTargetPressure = Atmospherics.MaxOutputPressure;
-    }
-}

Content.Server/Atmos/Piping/Binary/EntitySystems/GasPressurePumpSystem.cs

@@ -1,169 +1,57 @@
-using Content.Server.Administration.Logs;
 using Content.Server.Atmos.EntitySystems;
-using Content.Server.Atmos.Piping.Binary.Components;
 using Content.Server.Atmos.Piping.Components;
 using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Server.Power.Components;
 using Content.Shared.Atmos;
-using Content.Shared.Atmos.Piping;
-using Content.Shared.Atmos.Piping.Binary.Components;
+using Content.Shared.Atmos.Components;
+using Content.Shared.Atmos.EntitySystems;
 using Content.Shared.Audio;
-using Content.Shared.Database;
-using Content.Shared.Examine;
-using Content.Shared.Interaction;
-using Content.Shared.Popups;
-using Content.Shared.Power;
 using JetBrains.Annotations;
-using Robust.Server.GameObjects;
-using Robust.Shared.Player;
 
-namespace Content.Server.Atmos.Piping.Binary.EntitySystems
+namespace Content.Server.Atmos.Piping.Binary.EntitySystems;
+
+[UsedImplicitly]
+public sealed class GasPressurePumpSystem : SharedGasPressurePumpSystem
 {
-    [UsedImplicitly]
-    public sealed class GasPressurePumpSystem : EntitySystem
+    [Dependency] private readonly AtmosphereSystem _atmosphereSystem = default!;
+    [Dependency] private readonly SharedAmbientSoundSystem _ambientSoundSystem = default!;
+    [Dependency] private readonly NodeContainerSystem _nodeContainer = default!;
+
+    public override void Initialize()
     {
-        [Dependency] private readonly UserInterfaceSystem _userInterfaceSystem = default!;
-        [Dependency] private readonly IAdminLogManager _adminLogger = default!;
-        [Dependency] private readonly AtmosphereSystem _atmosphereSystem = default!;
-        [Dependency] private readonly SharedAmbientSoundSystem _ambientSoundSystem = default!;
-        [Dependency] private readonly SharedAppearanceSystem _appearance = default!;
-        [Dependency] private readonly NodeContainerSystem _nodeContainer = default!;
-        [Dependency] private readonly SharedPopupSystem _popup = default!;
+        base.Initialize();
 
-        public override void Initialize()
+        SubscribeLocalEvent<GasPressurePumpComponent, AtmosDeviceUpdateEvent>(OnPumpUpdated);
+    }
+
+    private void OnPumpUpdated(EntityUid uid, GasPressurePumpComponent pump, ref AtmosDeviceUpdateEvent args)
+    {
+        if (!pump.Enabled
+            || (TryComp<ApcPowerReceiverComponent>(uid, out var power) && !power.Powered)
+            || !_nodeContainer.TryGetNodes(uid, pump.InletName, pump.OutletName, out PipeNode? inlet, out PipeNode? outlet))
         {
-            base.Initialize();
-
-            SubscribeLocalEvent<GasPressurePumpComponent, ComponentInit>(OnInit);
-            SubscribeLocalEvent<GasPressurePumpComponent, AtmosDeviceUpdateEvent>(OnPumpUpdated);
-            SubscribeLocalEvent<GasPressurePumpComponent, AtmosDeviceDisabledEvent>(OnPumpLeaveAtmosphere);
-            SubscribeLocalEvent<GasPressurePumpComponent, ExaminedEvent>(OnExamined);
-            SubscribeLocalEvent<GasPressurePumpComponent, ActivateInWorldEvent>(OnPumpActivate);
-            SubscribeLocalEvent<GasPressurePumpComponent, PowerChangedEvent>(OnPowerChanged);
-            // Bound UI subscriptions
-            SubscribeLocalEvent<GasPressurePumpComponent, GasPressurePumpChangeOutputPressureMessage>(OnOutputPressureChangeMessage);
-            SubscribeLocalEvent<GasPressurePumpComponent, GasPressurePumpToggleStatusMessage>(OnToggleStatusMessage);
+            _ambientSoundSystem.SetAmbience(uid, false);
+            return;
         }
 
-        private void OnInit(EntityUid uid, GasPressurePumpComponent pump, ComponentInit args)
+        var outputStartingPressure = outlet.Air.Pressure;
+
+        if (outputStartingPressure >= pump.TargetPressure)
         {
-            UpdateAppearance(uid, pump);
+            _ambientSoundSystem.SetAmbience(uid, false);
+            return; // No need to pump gas if target has been reached.
         }
 
-        private void OnExamined(EntityUid uid, GasPressurePumpComponent pump, ExaminedEvent args)
+        if (inlet.Air.TotalMoles > 0 && inlet.Air.Temperature > 0)
         {
-            if (!EntityManager.GetComponent<TransformComponent>(uid).Anchored || !args.IsInDetailsRange) // Not anchored? Out of range? No status.
-                return;
+            // We calculate the necessary moles to transfer using our good ol' friend PV=nRT.
+            var pressureDelta = pump.TargetPressure - outputStartingPressure;
+            var transferMoles = (pressureDelta * outlet.Air.Volume) / (inlet.Air.Temperature * Atmospherics.R);
 
-            if (Loc.TryGetString("gas-pressure-pump-system-examined", out var str,
-                    ("statusColor", "lightblue"), // TODO: change with pressure?
-                    ("pressure", pump.TargetPressure)
-                ))
-            {
-                args.PushMarkup(str);
-            }
-        }
-
-        private void OnPowerChanged(EntityUid uid, GasPressurePumpComponent component, ref PowerChangedEvent args)
-        {
-            UpdateAppearance(uid, component);
-        }
-
-        private void OnPumpUpdated(EntityUid uid, GasPressurePumpComponent pump, ref AtmosDeviceUpdateEvent args)
-        {
-            if (!pump.Enabled
-                || (TryComp<ApcPowerReceiverComponent>(uid, out var power) && !power.Powered)
-                || !_nodeContainer.TryGetNodes(uid, pump.InletName, pump.OutletName, out PipeNode? inlet, out PipeNode? outlet))
-            {
-                _ambientSoundSystem.SetAmbience(uid, false);
-                return;
-            }
-
-            var outputStartingPressure = outlet.Air.Pressure;
-
-            if (outputStartingPressure >= pump.TargetPressure)
-            {
-                _ambientSoundSystem.SetAmbience(uid, false);
-                return; // No need to pump gas if target has been reached.
-            }
-
-            if (inlet.Air.TotalMoles > 0 && inlet.Air.Temperature > 0)
-            {
-                // We calculate the necessary moles to transfer using our good ol' friend PV=nRT.
-                var pressureDelta = pump.TargetPressure - outputStartingPressure;
-                var transferMoles = (pressureDelta * outlet.Air.Volume) / (inlet.Air.Temperature * Atmospherics.R);
-
-                var removed = inlet.Air.Remove(transferMoles);
-                _atmosphereSystem.Merge(outlet.Air, removed);
-                _ambientSoundSystem.SetAmbience(uid, removed.TotalMoles > 0f);
-            }
-        }
-
-        private void OnPumpLeaveAtmosphere(EntityUid uid, GasPressurePumpComponent pump, ref AtmosDeviceDisabledEvent args)
-        {
-            pump.Enabled = false;
-            UpdateAppearance(uid, pump);
-
-            DirtyUI(uid, pump);
-            _userInterfaceSystem.CloseUi(uid, GasPressurePumpUiKey.Key);
-        }
-
-        private void OnPumpActivate(EntityUid uid, GasPressurePumpComponent pump, ActivateInWorldEvent args)
-        {
-            if (args.Handled || !args.Complex)
-                return;
-
-            if (!EntityManager.TryGetComponent(args.User, out ActorComponent? actor))
-                return;
-
-            if (Transform(uid).Anchored)
-            {
-                _userInterfaceSystem.OpenUi(uid, GasPressurePumpUiKey.Key, actor.PlayerSession);
-                DirtyUI(uid, pump);
-            }
-            else
-            {
-                _popup.PopupCursor(Loc.GetString("comp-gas-pump-ui-needs-anchor"), args.User);
-            }
-
-            args.Handled = true;
-        }
-
-        private void OnToggleStatusMessage(EntityUid uid, GasPressurePumpComponent pump, GasPressurePumpToggleStatusMessage args)
-        {
-            pump.Enabled = args.Enabled;
-            _adminLogger.Add(LogType.AtmosPowerChanged, LogImpact.Medium,
-                $"{ToPrettyString(args.Actor):player} set the power on {ToPrettyString(uid):device} to {args.Enabled}");
-            DirtyUI(uid, pump);
-            UpdateAppearance(uid, pump);
-        }
-
-        private void OnOutputPressureChangeMessage(EntityUid uid, GasPressurePumpComponent pump, GasPressurePumpChangeOutputPressureMessage args)
-        {
-            pump.TargetPressure = Math.Clamp(args.Pressure, 0f, Atmospherics.MaxOutputPressure);
-            _adminLogger.Add(LogType.AtmosPressureChanged, LogImpact.Medium,
-                $"{ToPrettyString(args.Actor):player} set the pressure on {ToPrettyString(uid):device} to {args.Pressure}kPa");
-            DirtyUI(uid, pump);
-
-        }
-
-        private void DirtyUI(EntityUid uid, GasPressurePumpComponent? pump)
-        {
-            if (!Resolve(uid, ref pump))
-                return;
-
-            _userInterfaceSystem.SetUiState(uid, GasPressurePumpUiKey.Key,
-                new GasPressurePumpBoundUserInterfaceState(EntityManager.GetComponent<MetaDataComponent>(uid).EntityName, pump.TargetPressure, pump.Enabled));
-        }
-
-        private void UpdateAppearance(EntityUid uid, GasPressurePumpComponent? pump = null, AppearanceComponent? appearance = null)
-        {
-            if (!Resolve(uid, ref pump, ref appearance, false))
-                return;
-
-            bool pumpOn = pump.Enabled && (TryComp<ApcPowerReceiverComponent>(uid, out var power) && power.Powered);
-            _appearance.SetData(uid, PumpVisuals.Enabled, pumpOn, appearance);
+            var removed = inlet.Air.Remove(transferMoles);
+            _atmosphereSystem.Merge(outlet.Air, removed);
+            _ambientSoundSystem.SetAmbience(uid, removed.TotalMoles > 0f);
         }
     }
 }

Content.Server/Atmos/Piping/Binary/EntitySystems/GasRecyclerSystem.cs

@@ -6,6 +6,7 @@ using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Piping;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.Audio;
 using Content.Shared.Examine;
 using JetBrains.Annotations;

Content.Server/Atmos/Piping/Binary/EntitySystems/GasVolumePumpSystem.cs

@@ -10,6 +10,7 @@ using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Server.Power.Components;
 using Content.Shared.Atmos.Piping.Binary.Components;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.Atmos.Visuals;
 using Content.Shared.Audio;
 using Content.Shared.Database;

Content.Server/Atmos/Piping/Components/AtmosDeviceComponent.cs

@@ -67,15 +67,3 @@ public readonly struct AtmosDeviceUpdateEvent(float dt, Entity<GridAtmosphereCom
     /// </summary>
     public readonly Entity<MapAtmosphereComponent?>? Map = map;
 }
-
-/// <summary>
-///     Raised directed on an atmos device when it is enabled.
-/// </summary>
-[ByRefEvent]
-public record struct AtmosDeviceEnabledEvent;
-
-/// <summary>
-///     Raised directed on an atmos device when it is enabled.
-/// </summary>
-[ByRefEvent]
-public record struct AtmosDeviceDisabledEvent;

Content.Server/Atmos/Piping/Components/AtmosPipeColorComponent.cs

@@ -1,19 +1,24 @@
 using Content.Server.Atmos.Piping.EntitySystems;
 using JetBrains.Annotations;
 
-namespace Content.Server.Atmos.Piping.Components
-{
-    [RegisterComponent]
-    public sealed partial class AtmosPipeColorComponent : Component
-    {
-        [DataField("color")]
-        public Color Color { get; set; } = Color.White;
+namespace Content.Server.Atmos.Piping.Components;
 
-        [ViewVariables(VVAccess.ReadWrite), UsedImplicitly]
-        public Color ColorVV
-        {
-            get => Color;
-            set => IoCManager.Resolve<IEntityManager>().System<AtmosPipeColorSystem>().SetColor(Owner, this, value);
-        }
+[RegisterComponent]
+public sealed partial class AtmosPipeColorComponent : Component
+{
+    [DataField]
+    public Color Color { get; set; } = Color.White;
+
+    [ViewVariables(VVAccess.ReadWrite), UsedImplicitly]
+    public Color ColorVV
+    {
+        get => Color;
+        set => IoCManager.Resolve<IEntityManager>().System<AtmosPipeColorSystem>().SetColor(Owner, this, value);
     }
 }
+
+[ByRefEvent]
+public record struct AtmosPipeColorChangedEvent(Color color)
+{
+    public Color Color = color;
+}

Content.Server/Atmos/Piping/EntitySystems/AtmosDeviceSystem.cs

@@ -1,6 +1,7 @@
 using Content.Server.Atmos.Components;
 using Content.Server.Atmos.EntitySystems;
 using Content.Server.Atmos.Piping.Components;
+using Content.Shared.Atmos.Piping.Components;
 using JetBrains.Annotations;
 using Robust.Shared.Timing;
 using Robust.Shared.Utility;

Content.Server/Atmos/Piping/EntitySystems/AtmosPipeColorSystem.cs

@@ -40,6 +40,9 @@ namespace Content.Server.Atmos.Piping.EntitySystems
                 return;
 
             _appearance.SetData(uid, PipeColorVisuals.Color, color, appearance);
+
+            var ev = new AtmosPipeColorChangedEvent(color);
+            RaiseLocalEvent(uid, ref ev);
         }
     }
 }

Content.Server/Atmos/Piping/EntitySystems/AtmosUnsafeUnanchorSystem.cs

@@ -1,6 +1,7 @@
 using Content.Server.Atmos.EntitySystems;
 using Content.Server.Atmos.Piping.Components;
 using Content.Server.NodeContainer;
+using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Server.Popups;
 using Content.Shared.Atmos;
@@ -8,7 +9,6 @@ using Content.Shared.Construction.Components;
 using Content.Shared.Destructible;
 using Content.Shared.Popups;
 using JetBrains.Annotations;
-using Robust.Shared.Player;
 
 namespace Content.Server.Atmos.Piping.EntitySystems
 {
@@ -16,11 +16,12 @@ namespace Content.Server.Atmos.Piping.EntitySystems
     public sealed class AtmosUnsafeUnanchorSystem : EntitySystem
     {
         [Dependency] private readonly AtmosphereSystem _atmosphere = default!;
+        [Dependency] private readonly NodeGroupSystem _group = default!;
         [Dependency] private readonly PopupSystem _popup = default!;
 
         public override void Initialize()
         {
-            SubscribeLocalEvent<AtmosUnsafeUnanchorComponent, BeforeUnanchoredEvent>(OnBeforeUnanchored);
+            SubscribeLocalEvent<AtmosUnsafeUnanchorComponent, UserUnanchoredEvent>(OnUserUnanchored);
             SubscribeLocalEvent<AtmosUnsafeUnanchorComponent, UnanchorAttemptEvent>(OnUnanchorAttempt);
             SubscribeLocalEvent<AtmosUnsafeUnanchorComponent, BreakageEventArgs>(OnBreak);
         }
@@ -48,15 +49,22 @@ namespace Content.Server.Atmos.Piping.EntitySystems
             }
         }
 
-        private void OnBeforeUnanchored(EntityUid uid, AtmosUnsafeUnanchorComponent component, BeforeUnanchoredEvent args)
+        // When unanchoring a pipe, leak the gas that was inside the pipe element.
+        // At this point the pipe has been scheduled to be removed from the group, but that won't happen until the next Update() call in NodeGroupSystem,
+        // so we have to force an update.
+        // This way the gas inside other connected pipes stays unchanged, while the removed pipe is completely emptied.
+        private void OnUserUnanchored(EntityUid uid, AtmosUnsafeUnanchorComponent component, UserUnanchoredEvent args)
         {
             if (component.Enabled)
+            {
+                _group.ForceUpdate();
                 LeakGas(uid);
+            }
         }
 
         private void OnBreak(EntityUid uid, AtmosUnsafeUnanchorComponent component, BreakageEventArgs args)
         {
-            LeakGas(uid);
+            LeakGas(uid, false);
             // Can't use DoActsBehavior["Destruction"] in the same trigger because that would prevent us
             // from leaking. So we make up for this by queueing deletion here.
             QueueDel(uid);
@@ -64,32 +72,17 @@ namespace Content.Server.Atmos.Piping.EntitySystems
 
         /// <summary>
         /// Leak gas from the uid's NodeContainer into the tile atmosphere.
+        /// Setting removeFromPipe to false will duplicate the gas inside the pipe intead of moving it.
+        /// This is needed to properly handle the gas in the pipe getting deleted with the pipe.
         /// </summary>
-        public void LeakGas(EntityUid uid)
+        public void LeakGas(EntityUid uid, bool removeFromPipe = true)
         {
             if (!EntityManager.TryGetComponent(uid, out NodeContainerComponent? nodes))
                 return;
 
-            if (_atmosphere.GetContainingMixture(uid, true, true) is not {} environment)
+            if (_atmosphere.GetContainingMixture(uid, true, true) is not { } environment)
                 environment = GasMixture.SpaceGas;
 
-            var lost = 0f;
-            var timesLost = 0;
-
-            foreach (var node in nodes.Nodes.Values)
-            {
-                if (node is not PipeNode pipe)
-                    continue;
-
-                var difference = pipe.Air.Pressure - environment.Pressure;
-                lost += Math.Min(
-                            pipe.Volume / pipe.Air.Volume * pipe.Air.TotalMoles,
-                            difference * environment.Volume / (environment.Temperature * Atmospherics.R)
-                        );
-                timesLost++;
-            }
-
-            var sharedLoss = lost / timesLost;
             var buffer = new GasMixture();
 
             foreach (var node in nodes.Nodes.Values)
@@ -97,7 +90,13 @@ namespace Content.Server.Atmos.Piping.EntitySystems
                 if (node is not PipeNode pipe)
                     continue;
 
-                _atmosphere.Merge(buffer, pipe.Air.Remove(sharedLoss));
+                if (removeFromPipe)
+                    _atmosphere.Merge(buffer, pipe.Air.RemoveVolume(pipe.Volume));
+                else
+                {
+                    var copy = new GasMixture(pipe.Air); //clone, then remove to keep the original untouched
+                    _atmosphere.Merge(buffer, copy.RemoveVolume(pipe.Volume));
+                }
             }
 
             _atmosphere.Merge(environment, buffer);

Content.Server/Atmos/Piping/Trinary/EntitySystems/GasFilterSystem.cs

@@ -7,6 +7,7 @@ using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Piping;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.Atmos.Piping.Trinary.Components;
 using Content.Shared.Audio;
 using Content.Shared.Database;

Content.Server/Atmos/Piping/Trinary/EntitySystems/GasMixerSystem.cs

@@ -7,6 +7,7 @@ using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Piping;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.Atmos.Piping.Trinary.Components;
 using Content.Shared.Audio;
 using Content.Shared.Database;

Content.Server/Atmos/Piping/Trinary/EntitySystems/PressureControlledValveSystem.cs

@@ -5,6 +5,7 @@ using Content.Server.NodeContainer;
 using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Shared.Atmos.Piping;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.Audio;
 using JetBrains.Annotations;
 

Content.Server/Atmos/Piping/Unary/EntitySystems/GasPortableSystem.cs

@@ -44,11 +44,6 @@ namespace Content.Server.Atmos.Piping.Unary.EntitySystems
                 return;
 
             portableNode.ConnectionsEnabled = args.Anchored;
-
-            if (EntityManager.TryGetComponent(uid, out AppearanceComponent? appearance))
-            {
-                _appearance.SetData(uid, GasPortableVisuals.ConnectedState, args.Anchored, appearance);
-            }
         }
 
         public bool FindGasPortIn(EntityUid? gridId, EntityCoordinates coordinates, [NotNullWhen(true)] out GasPortComponent? port)

Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentPumpSystem.cs

@@ -11,6 +11,7 @@ using Content.Server.NodeContainer.EntitySystems;
 using Content.Server.NodeContainer.Nodes;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Monitor;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.Atmos.Piping.Unary;
 using Content.Shared.Atmos.Piping.Unary.Components;
 using Content.Shared.Atmos.Visuals;

Content.Server/Atmos/Piping/Unary/EntitySystems/GasVentScrubberSystem.cs

@@ -13,6 +13,7 @@ using Content.Server.Power.Components;
 using Content.Shared.Atmos;
 using Content.Shared.Atmos.Piping.Unary.Visuals;
 using Content.Shared.Atmos.Monitor;
+using Content.Shared.Atmos.Piping.Components;
 using Content.Shared.Atmos.Piping.Unary.Components;
 using Content.Shared.Audio;
 using Content.Shared.DeviceNetwork;

Content.Server/Chat/SpeakOnTriggerComponent.cs

@@ -0,0 +1,17 @@
+using Content.Shared.Dataset;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Chat;
+
+/// <summary>
+///     Makes the entity speak when triggered. If the item has UseDelay component, the system will respect that cooldown.
+/// </summary>
+[RegisterComponent]
+public sealed partial class SpeakOnTriggerComponent : Component
+{
+    /// <summary>
+    ///     The identifier for the dataset prototype containing messages to be spoken by this entity.
+    /// </summary>
+    [DataField(required: true)]
+    public ProtoId<LocalizedDatasetPrototype> Pack = string.Empty;
+}

Content.Server/Chat/SpeakOnUseComponent.cs

@@ -1,18 +0,0 @@
-using Content.Shared.Dataset;
-using Robust.Shared.Prototypes;
-
-namespace Content.Server.Chat;
-
-/// <summary>
-/// Entity will say the things when activated
-/// </summary>
-[RegisterComponent]
-public sealed partial class SpeakOnUseComponent : Component
-{
-    /// <summary>
-    /// The identifier for the dataset prototype containing messages to be spoken by this entity.
-    /// </summary>
-    [DataField(required: true)]
-    public ProtoId<LocalizedDatasetPrototype> Pack { get; private set; }
-
-}

Content.Server/Chat/Systems/SpeakOnTriggerSystem.cs

@@ -0,0 +1,42 @@
+using Content.Server.Explosion.EntitySystems;
+using Content.Shared.Timing;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Random;
+
+namespace Content.Server.Chat.Systems;
+
+public sealed class SpeakOnTriggerSystem : EntitySystem
+{
+    [Dependency] private readonly UseDelaySystem _useDelay = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+    [Dependency] private readonly ChatSystem _chat = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<SpeakOnTriggerComponent, TriggerEvent>(OnTrigger);
+    }
+
+    private void OnTrigger(Entity<SpeakOnTriggerComponent> ent, ref TriggerEvent args)
+    {
+        TrySpeak(ent);
+        args.Handled = true;
+    }
+
+    private void TrySpeak(Entity<SpeakOnTriggerComponent> ent)
+    {
+        // If it doesn't have the use delay component, still send the message.
+        if (TryComp<UseDelayComponent>(ent.Owner, out var useDelay) && _useDelay.IsDelayed((ent.Owner, useDelay)))
+            return;
+
+        if (!_prototypeManager.TryIndex(ent.Comp.Pack, out var messagePack))
+            return;
+
+        var message = Loc.GetString(_random.Pick(messagePack.Values));
+        _chat.TrySendInGameICMessage(ent.Owner, message, InGameICChatType.Speak, true);
+
+        if (useDelay != null)
+            _useDelay.TryResetDelay((ent.Owner, useDelay));
+    }
+}

Content.Server/Chat/Systems/SpeakOnUseSystem.cs

@@ -1,42 +0,0 @@
-using Content.Server.Chat;
-using Content.Shared.Dataset;
-using Content.Shared.Interaction.Events;
-using Content.Shared.Timing;
-using Robust.Shared.Prototypes;
-using Robust.Shared.Random;
-
-namespace Content.Server.Chat.Systems;
-
-/// <summary>
-/// Handles the speech on activating an entity
-/// </summary>
-public sealed partial class SpeakOnUIClosedSystem : EntitySystem
-{
-    [Dependency] private readonly UseDelaySystem _useDelay = default!;
-    [Dependency] private readonly IRobustRandom _random = default!;
-    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
-    [Dependency] private readonly ChatSystem _chat = default!;
-
-    public override void Initialize()
-    {
-        base.Initialize();
-        SubscribeLocalEvent<SpeakOnUseComponent, UseInHandEvent>(OnUseInHand);
-    }
-
-    public void OnUseInHand(EntityUid uid, SpeakOnUseComponent? component, UseInHandEvent args)
-    {
-        if (!Resolve(uid, ref component))
-            return;
-
-        // Yes it won't work without UseDelayComponent, but we don't want any kind of spam
-        if (!TryComp(uid, out UseDelayComponent? useDelay) || _useDelay.IsDelayed((uid, useDelay)))
-            return;
-
-        if (!_prototypeManager.TryIndex(component.Pack, out var messagePack))
-            return;
-
-        var message = Loc.GetString(_random.Pick(messagePack.Values));
-        _chat.TrySendInGameICMessage(uid, message, InGameICChatType.Speak, true);
-        _useDelay.TryResetDelay((uid, useDelay));
-    }
-}

Content.Server/Connection/ConnectionManager.cs

@@ -2,6 +2,7 @@ using System.Collections.Immutable;
 using System.Linq;
 using System.Threading.Tasks;
 using System.Runtime.InteropServices;
+using Content.Server.Administration.Managers;
 using Content.Server.Chat.Managers;
 using Content.Server.Database;
 using Content.Server.GameTicking;
@@ -56,6 +57,7 @@ namespace Content.Server.Connection
         [Dependency] private readonly IGameTiming _gameTiming = default!;
         [Dependency] private readonly ILogManager _logManager = default!;
         [Dependency] private readonly IChatManager _chatManager = default!;
+        [Dependency] private readonly IAdminManager _adminManager = default!;
 
         private ISawmill _sawmill = default!;
         private readonly Dictionary<NetUserId, TimeSpan> _temporaryBypasses = [];
@@ -270,7 +272,14 @@ namespace Content.Server.Connection
                             ticker.PlayerGameStatuses.TryGetValue(userId, out var status) &&
                             status == PlayerGameStatus.JoinedGame;
             var adminBypass = _cfg.GetCVar(CCVars.AdminBypassMaxPlayers) && adminData != null;
-            if ((_plyMgr.PlayerCount >= _cfg.GetCVar(CCVars.SoftMaxPlayers) && !adminBypass) && !wasInGame)
+            var softPlayerCount = _plyMgr.PlayerCount;
+
+            if (!_cfg.GetCVar(CCVars.AdminsCountForMaxPlayers))
+            {
+                softPlayerCount -= _adminManager.ActiveAdmins.Count();
+            }
+
+            if ((softPlayerCount >= _cfg.GetCVar(CCVars.SoftMaxPlayers) && !adminBypass) && !wasInGame)
             {
                 return (ConnectionDenyReason.Full, Loc.GetString("soft-player-cap-full"), null);
             }
@@ -287,7 +296,7 @@ namespace Content.Server.Connection
 
                 foreach (var whitelist in _whitelists)
                 {
-                    if (!IsValid(whitelist, _plyMgr.PlayerCount))
+                    if (!IsValid(whitelist, softPlayerCount))
                     {
                         // Not valid for current player count.
                         continue;

Content.Server/DeviceLinking/Components/SignalTimerComponent.cs

@@ -1,53 +1,58 @@
 using Content.Shared.DeviceLinking;
 using Robust.Shared.Audio;
 using Robust.Shared.Prototypes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
 
 namespace Content.Server.DeviceLinking.Components;
 
 [RegisterComponent]
 public sealed partial class SignalTimerComponent : Component
 {
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public double Delay = 5;
 
     /// <summary>
     ///     This shows the Label: text box in the UI.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public bool CanEditLabel = true;
 
     /// <summary>
     ///     The label, used for TextScreen visuals currently.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public string Label = string.Empty;
 
     /// <summary>
     ///     Default max width of a label (how many letters can this render?)
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public int MaxLength = 5;
 
     /// <summary>
     ///     The port that gets signaled when the timer triggers.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public ProtoId<SourcePortPrototype> TriggerPort = "Timer";
 
     /// <summary>
     ///     The port that gets signaled when the timer starts.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public ProtoId<SourcePortPrototype> StartPort = "Start";
 
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public ProtoId<SinkPortPrototype> Trigger = "Trigger";
 
     /// <summary>
     ///     If not null, this timer will play this sound when done.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField]
     public SoundSpecifier? DoneSound;
-}
 
+    /// <summary>
+    ///     The maximum duration in seconds
+    ///     When a larger number is in the input box, the display will start counting down from this one instead
+    /// </summary>
+    [DataField]
+    public Double MaxDuration = 3599; // 59m 59s
+}

Content.Server/DeviceLinking/Systems/SignalTimerSystem.cs

@@ -152,7 +152,7 @@ public sealed class SignalTimerSystem : EntitySystem
         if (!IsMessageValid(uid, args))
             return;
 
-        component.Delay = args.Delay.TotalSeconds;
+        component.Delay = Math.Min(args.Delay.TotalSeconds, component.MaxDuration);
         _appearanceSystem.SetData(uid, TextScreenVisuals.TargetTime, component.Delay);
     }
 

Content.Server/Disposal/Unit/EntitySystems/DisposableSystem.cs

@@ -135,12 +135,13 @@ namespace Content.Server.Disposal.Unit.EntitySystems
                 else
                 {
                     _xformSystem.AttachToGridOrMap(entity, xform);
+                    var direction = holder.CurrentDirection == Direction.Invalid ? holder.PreviousDirection : holder.CurrentDirection;
 
-                    if (holder.PreviousDirection != Direction.Invalid && _xformQuery.TryGetComponent(xform.ParentUid, out var parentXform))
+                    if (direction != Direction.Invalid && _xformQuery.TryGetComponent(gridUid, out var gridXform))
                     {
-                        var direction = holder.PreviousDirection.ToAngle();
-                        direction += _xformSystem.GetWorldRotation(parentXform);
-                        _throwing.TryThrow(entity, direction.ToWorldVec() * 3f, 10f);
+                        var directionAngle = direction.ToAngle();
+                        directionAngle += _xformSystem.GetWorldRotation(gridXform);
+                        _throwing.TryThrow(entity, directionAngle.ToWorldVec() * 3f, 10f);
                     }
                 }
             }

Content.Server/Explosion/Components/ClusterGrenadeComponent.cs

@@ -1,117 +0,0 @@
-using Content.Server.Explosion.EntitySystems;
-using Robust.Shared.Containers;
-using Robust.Shared.Prototypes;
-
-namespace Content.Server.Explosion.Components
-{
-    [RegisterComponent, Access(typeof(ClusterGrenadeSystem))]
-    public sealed partial class ClusterGrenadeComponent : Component
-    {
-        public Container GrenadesContainer = default!;
-
-        /// <summary>
-        ///     What we fill our prototype with if we want to pre-spawn with grenades.
-        /// </summary>
-        [DataField("fillPrototype")]
-        public EntProtoId? FillPrototype;
-
-        /// <summary>
-        ///     If we have a pre-fill how many more can we spawn.
-        /// </summary>
-        public int UnspawnedCount;
-
-        /// <summary>
-        ///     Maximum grenades in the container.
-        /// </summary>
-        [DataField("maxGrenadesCount")]
-        public int MaxGrenades = 3;
-
-        /// <summary>
-        ///     Maximum delay in seconds between individual grenade triggers
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("grenadeTriggerIntervalMax")]
-        public float GrenadeTriggerIntervalMax = 0f;
-
-        /// <summary>
-        ///     Minimum delay in seconds between individual grenade triggers
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("grenadeTriggerIntervalMin")]
-        public float GrenadeTriggerIntervalMin = 0f;
-
-        /// <summary>
-        ///     Minimum delay in seconds before any grenades start to be triggered.
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("baseTriggerDelay")]
-        public float BaseTriggerDelay = 1.0f;
-
-        /// <summary>
-        ///     Decides if grenades trigger after getting launched
-        /// </summary>
-        [DataField("triggerGrenades")]
-        public bool TriggerGrenades = true;
-
-        /// <summary>
-        ///     Does the cluster grenade shoot or throw
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("grenadeType")]
-        public Enum GrenadeType = Components.GrenadeType.Throw;
-
-        /// <summary>
-        ///     The speed at which grenades get thrown
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("velocity")]
-        public float Velocity = 5;
-
-        /// <summary>
-        ///     Should the spread be random
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("randomSpread")]
-        public bool RandomSpread = false;
-
-        /// <summary>
-        ///     Should the angle be random
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("randomAngle")]
-        public bool RandomAngle = false;
-
-        /// <summary>
-        ///     Static distance grenades will be thrown to.
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("distance")]
-        public float Distance = 1f;
-
-        /// <summary>
-        ///     Max distance grenades should randomly be thrown to.
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("maxSpreadDistance")]
-        public float MaxSpreadDistance = 2.5f;
-
-        /// <summary>
-        ///     Minimal distance grenades should randomly be thrown to.
-        /// </summary>
-        [ViewVariables(VVAccess.ReadWrite)]
-        [DataField("minSpreadDistance")]
-        public float MinSpreadDistance = 0f;
-
-        /// <summary>
-        ///     This is the end.
-        /// </summary>
-        public bool CountDown;
-    }
-
-    public enum GrenadeType
-    {
-        Throw,
-        Shoot
-    }
-
-}

Content.Server/Explosion/Components/ProjectileGrenadeComponent.cs

@@ -0,0 +1,48 @@
+using Content.Server.Explosion.EntitySystems;
+using Robust.Shared.Containers;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Explosion.Components;
+/// <summary>
+/// Grenades that, when triggered, explode into projectiles
+/// </summary>
+[RegisterComponent, Access(typeof(ProjectileGrenadeSystem))]
+public sealed partial class ProjectileGrenadeComponent : Component
+{
+    public Container Container = default!;
+
+    /// <summary>
+    /// The kind of projectile that the prototype is filled with.
+    /// </summary>
+    [DataField]
+    public EntProtoId? FillPrototype;
+
+    /// <summary>
+    ///     If we have a pre-fill how many more can we spawn.
+    /// </summary>
+    public int UnspawnedCount;
+
+    /// <summary>
+    ///     Total amount of projectiles
+    /// </summary>
+    [DataField]
+    public int Capacity = 3;
+
+    /// <summary>
+    ///     Should the angle of the projectiles be uneven?
+    /// </summary>
+    [DataField]
+    public bool RandomAngle = false;
+
+    /// <summary>
+    /// The minimum speed the projectiles may come out at
+    /// </summary>
+    [DataField]
+    public float MinVelocity = 2f;
+
+    /// <summary>
+    /// The maximum speed the projectiles may come out at
+    /// </summary>
+    [DataField]
+    public float MaxVelocity = 6f;
+}

Content.Server/Explosion/EntitySystems/ClusterGrenadeSystem.cs

@@ -1,177 +0,0 @@
-using Content.Server.Explosion.Components;
-using Content.Shared.Flash.Components;
-using Content.Shared.Interaction;
-using Content.Shared.Throwing;
-using Robust.Shared.Containers;
-using Robust.Shared.Random;
-using Content.Server.Weapons.Ranged.Systems;
-using System.Numerics;
-using Content.Shared.Explosion.Components;
-using Robust.Server.Containers;
-using Robust.Server.GameObjects;
-
-namespace Content.Server.Explosion.EntitySystems;
-
-public sealed class ClusterGrenadeSystem : EntitySystem
-{
-    [Dependency] private readonly IRobustRandom _random = default!;
-    [Dependency] private readonly SharedContainerSystem _container = default!;
-    [Dependency] private readonly ThrowingSystem _throwingSystem = default!;
-    [Dependency] private readonly SharedAppearanceSystem _appearance = default!;
-    [Dependency] private readonly GunSystem _gun = default!;
-    [Dependency] private readonly TransformSystem _transformSystem = default!;
-    [Dependency] private readonly ContainerSystem _containerSystem = default!;
-
-    public override void Initialize()
-    {
-        base.Initialize();
-        SubscribeLocalEvent<ClusterGrenadeComponent, ComponentInit>(OnClugInit);
-        SubscribeLocalEvent<ClusterGrenadeComponent, ComponentStartup>(OnClugStartup);
-        SubscribeLocalEvent<ClusterGrenadeComponent, InteractUsingEvent>(OnClugUsing);
-        SubscribeLocalEvent<ClusterGrenadeComponent, TriggerEvent>(OnClugTrigger);
-    }
-
-    private void OnClugInit(EntityUid uid, ClusterGrenadeComponent component, ComponentInit args)
-    {
-        component.GrenadesContainer = _container.EnsureContainer<Container>(uid, "cluster-payload");
-    }
-
-    private void OnClugStartup(Entity<ClusterGrenadeComponent> clug, ref ComponentStartup args)
-    {
-        var component = clug.Comp;
-        if (component.FillPrototype != null)
-        {
-            component.UnspawnedCount = Math.Max(0, component.MaxGrenades - component.GrenadesContainer.ContainedEntities.Count);
-            UpdateAppearance(clug);
-        }
-    }
-
-    private void OnClugUsing(Entity<ClusterGrenadeComponent> clug, ref InteractUsingEvent args)
-    {
-        if (args.Handled)
-            return;
-
-        var component = clug.Comp;
-
-        // TODO: Should use whitelist.
-        if (component.GrenadesContainer.ContainedEntities.Count >= component.MaxGrenades ||
-            !HasComp<FlashOnTriggerComponent>(args.Used))
-            return;
-
-        _containerSystem.Insert(args.Used, component.GrenadesContainer);
-        UpdateAppearance(clug);
-        args.Handled = true;
-    }
-
-    private void OnClugTrigger(Entity<ClusterGrenadeComponent> clug, ref TriggerEvent args)
-    {
-        var component = clug.Comp;
-        component.CountDown = true;
-        args.Handled = true;
-    }
-
-    public override void Update(float frameTime)
-    {
-        base.Update(frameTime);
-        var query = EntityQueryEnumerator<ClusterGrenadeComponent>();
-
-        while (query.MoveNext(out var uid, out var clug))
-        {
-            if (clug.CountDown && clug.UnspawnedCount > 0)
-            {
-                var grenadesInserted = clug.GrenadesContainer.ContainedEntities.Count + clug.UnspawnedCount;
-                var thrownCount = 0;
-                var segmentAngle = 360 / grenadesInserted;
-                var grenadeDelay = 0f;
-
-                while (TryGetGrenade(uid, clug, out var grenade))
-                {
-                    // var distance = random.NextFloat() * _throwDistance;
-                    var angleMin = segmentAngle * thrownCount;
-                    var angleMax = segmentAngle * (thrownCount + 1);
-                    var angle = Angle.FromDegrees(_random.Next(angleMin, angleMax));
-                    if (clug.RandomAngle)
-                        angle = _random.NextAngle();
-                    thrownCount++;
-
-                    switch (clug.GrenadeType)
-                    {
-                        case GrenadeType.Shoot:
-                            ShootProjectile(grenade, angle, clug, uid);
-                            break;
-                        case GrenadeType.Throw:
-                            ThrowGrenade(grenade, angle, clug);
-                            break;
-                    }
-
-                    // give an active timer trigger to the contained grenades when they get launched
-                    if (clug.TriggerGrenades)
-                    {
-                        grenadeDelay += _random.NextFloat(clug.GrenadeTriggerIntervalMin, clug.GrenadeTriggerIntervalMax);
-                        var grenadeTimer = EnsureComp<ActiveTimerTriggerComponent>(grenade);
-                        grenadeTimer.TimeRemaining = (clug.BaseTriggerDelay + grenadeDelay);
-                        var ev = new ActiveTimerTriggerEvent(grenade, uid);
-                        RaiseLocalEvent(uid, ref ev);
-                    }
-                }
-                // delete the empty shell of the clusterbomb
-                Del(uid);
-            }
-        }
-    }
-
-    private void ShootProjectile(EntityUid grenade, Angle angle, ClusterGrenadeComponent clug, EntityUid clugUid)
-    {
-        var direction = angle.ToVec().Normalized();
-
-        if (clug.RandomSpread)
-            direction = _random.NextVector2().Normalized();
-
-        _gun.ShootProjectile(grenade, direction, Vector2.One.Normalized(), clugUid);
-
-    }
-
-    private void ThrowGrenade(EntityUid grenade, Angle angle, ClusterGrenadeComponent clug)
-    {
-        var direction = angle.ToVec().Normalized() * clug.Distance;
-
-        if (clug.RandomSpread)
-            direction = angle.ToVec().Normalized() * _random.NextFloat(clug.MinSpreadDistance, clug.MaxSpreadDistance);
-
-        _throwingSystem.TryThrow(grenade, direction, clug.Velocity);
-    }
-
-    private bool TryGetGrenade(EntityUid clugUid, ClusterGrenadeComponent component, out EntityUid grenade)
-    {
-        grenade = default;
-
-        if (component.UnspawnedCount > 0)
-        {
-            component.UnspawnedCount--;
-            grenade = Spawn(component.FillPrototype, _transformSystem.GetMapCoordinates(clugUid));
-            return true;
-        }
-
-        if (component.GrenadesContainer.ContainedEntities.Count > 0)
-        {
-            grenade = component.GrenadesContainer.ContainedEntities[0];
-
-            // This shouldn't happen but you never know.
-            if (!_containerSystem.Remove(grenade, component.GrenadesContainer))
-                return false;
-
-            return true;
-        }
-
-        return false;
-    }
-
-    private void UpdateAppearance(Entity<ClusterGrenadeComponent> clug)
-    {
-        var component = clug.Comp;
-        if (!TryComp<AppearanceComponent>(clug, out var appearance))
-            return;
-
-        _appearance.SetData(clug, ClusterGrenadeVisuals.GrenadesCounter, component.GrenadesContainer.ContainedEntities.Count + component.UnspawnedCount, appearance);
-    }
-}

Content.Server/Explosion/EntitySystems/ProjectileGrenadeSystem.cs

@@ -0,0 +1,110 @@
+using Content.Server.Explosion.Components;
+using Content.Server.Weapons.Ranged.Systems;
+using Robust.Server.GameObjects;
+using Robust.Shared.Containers;
+using Robust.Shared.Map;
+using Robust.Shared.Random;
+
+namespace Content.Server.Explosion.EntitySystems;
+
+public sealed class ProjectileGrenadeSystem : EntitySystem
+{
+    [Dependency] private readonly GunSystem _gun = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly SharedContainerSystem _container = default!;
+    [Dependency] private readonly TransformSystem _transformSystem = default!;
+
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ProjectileGrenadeComponent, ComponentInit>(OnFragInit);
+        SubscribeLocalEvent<ProjectileGrenadeComponent, ComponentStartup>(OnFragStartup);
+        SubscribeLocalEvent<ProjectileGrenadeComponent, TriggerEvent>(OnFragTrigger);
+    }
+
+    private void OnFragInit(Entity<ProjectileGrenadeComponent> entity, ref ComponentInit args)
+    {
+        entity.Comp.Container = _container.EnsureContainer<Container>(entity.Owner, "cluster-payload");
+    }
+
+    /// <summary>
+    /// Setting the unspawned count based on capacity so we know how many new entities to spawn
+    /// </summary>
+    private void OnFragStartup(Entity<ProjectileGrenadeComponent> entity, ref ComponentStartup args)
+    {
+        if (entity.Comp.FillPrototype == null)
+            return;
+
+        entity.Comp.UnspawnedCount = Math.Max(0, entity.Comp.Capacity - entity.Comp.Container.ContainedEntities.Count);
+    }
+
+    /// <summary>
+    /// Can be triggered either by damage or the use in hand timer
+    /// </summary>
+    private void OnFragTrigger(Entity<ProjectileGrenadeComponent> entity, ref TriggerEvent args)
+    {
+        FragmentIntoProjectiles(entity.Owner, entity.Comp);
+        args.Handled = true;
+    }
+
+    /// <summary>
+    /// Spawns projectiles at the coordinates of the grenade upon triggering
+    /// Can customize the angle and velocity the projectiles come out at
+    /// </summary>
+    private void FragmentIntoProjectiles(EntityUid uid, ProjectileGrenadeComponent component)
+    {
+        var grenadeCoord = _transformSystem.GetMapCoordinates(uid);
+        var shootCount = 0;
+        var totalCount = component.Container.ContainedEntities.Count + component.UnspawnedCount;
+        var segmentAngle = 360 / totalCount;
+
+        while (TrySpawnContents(grenadeCoord, component, out var contentUid))
+        {
+            Angle angle;
+            if (component.RandomAngle)
+                angle = _random.NextAngle();
+            else
+            {
+                var angleMin = segmentAngle * shootCount;
+                var angleMax = segmentAngle * (shootCount + 1);
+                angle = Angle.FromDegrees(_random.Next(angleMin, angleMax));
+                shootCount++;
+            }
+
+            // velocity is randomized to make the projectiles look
+            // slightly uneven, doesn't really change much, but it looks better
+            var direction = angle.ToVec().Normalized();
+            var velocity = _random.NextVector2(component.MinVelocity, component.MaxVelocity);
+            _gun.ShootProjectile(contentUid, direction, velocity, uid, null);
+        }
+    }
+
+    /// <summary>
+    /// Spawns one instance of the fill prototype or contained entity at the coordinate indicated
+    /// </summary>
+    private bool TrySpawnContents(MapCoordinates spawnCoordinates, ProjectileGrenadeComponent component, out EntityUid contentUid)
+    {
+        contentUid = default;
+
+        if (component.UnspawnedCount > 0)
+        {
+            component.UnspawnedCount--;
+            contentUid = Spawn(component.FillPrototype, spawnCoordinates);
+            return true;
+        }
+
+        if (component.Container.ContainedEntities.Count > 0)
+        {
+            contentUid = component.Container.ContainedEntities[0];
+
+            if (!_container.Remove(contentUid, component.Container))
+                return false;
+
+            return true;
+        }
+
+        return false;
+    }
+}

Content.Server/Explosion/EntitySystems/ScatteringGrenadeSystem.cs

@@ -0,0 +1,122 @@
+using Content.Shared.Explosion.Components;
+using Content.Shared.Throwing;
+using Robust.Server.GameObjects;
+using Robust.Shared.Containers;
+using Robust.Shared.Map;
+using Robust.Shared.Random;
+using System.Numerics;
+using Content.Shared.Explosion.EntitySystems;
+
+namespace Content.Server.Explosion.EntitySystems;
+
+public sealed class ScatteringGrenadeSystem : SharedScatteringGrenadeSystem
+{
+    [Dependency] private readonly SharedContainerSystem _container = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly ThrowingSystem _throwingSystem = default!;
+    [Dependency] private readonly TransformSystem _transformSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ScatteringGrenadeComponent, TriggerEvent>(OnScatteringTrigger);
+    }
+
+    /// <summary>
+    /// Can be triggered either by damage or the use in hand timer, either way
+    /// will store the event happening in IsTriggered for the next frame update rather than
+    /// handling it here to prevent crashing the game
+    /// </summary>
+    private void OnScatteringTrigger(Entity<ScatteringGrenadeComponent> entity, ref TriggerEvent args)
+    {
+        entity.Comp.IsTriggered = true;
+        args.Handled = true;
+    }
+
+    /// <summary>
+    /// Every frame update we look for scattering grenades that were triggered (by damage or timer)
+    /// Then we spawn the contents, throw them, optionally trigger them, then delete the original scatter grenade entity
+    /// </summary>
+    public override void Update(float frametime)
+    {
+        base.Update(frametime);
+        var query = EntityQueryEnumerator<ScatteringGrenadeComponent>();
+
+        while (query.MoveNext(out var uid, out var component))
+        {
+            var totalCount = component.Container.ContainedEntities.Count + component.UnspawnedCount;
+
+            // if triggered while empty, (if it's blown up while empty) it'll just delete itself
+            if (component.IsTriggered && totalCount > 0)
+            {
+                var grenadeCoord = _transformSystem.GetMapCoordinates(uid);
+                var thrownCount = 0;
+                var segmentAngle = 360 / totalCount;
+                var additionalIntervalDelay = 0f;
+
+                while (TrySpawnContents(grenadeCoord, component, out var contentUid))
+                {
+                    Angle angle;
+                    if (component.RandomAngle)
+                        angle = _random.NextAngle();
+                    else
+                    {
+                        var angleMin = segmentAngle * thrownCount;
+                        var angleMax = segmentAngle * (thrownCount + 1);
+                        angle = Angle.FromDegrees(_random.Next(angleMin, angleMax));
+                        thrownCount++;
+                    }
+
+                    Vector2 direction = angle.ToVec().Normalized();
+                    if (component.RandomDistance)
+                        direction *= _random.NextFloat(component.RandomThrowDistanceMin, component.RandomThrowDistanceMax);
+                    else
+                        direction *= component.Distance;
+
+                    _throwingSystem.TryThrow(contentUid, direction, component.Velocity);
+
+                    if (component.TriggerContents)
+                    {
+                        additionalIntervalDelay += _random.NextFloat(component.IntervalBetweenTriggersMin, component.IntervalBetweenTriggersMax);
+                        var contentTimer = EnsureComp<ActiveTimerTriggerComponent>(contentUid);
+                        contentTimer.TimeRemaining = component.DelayBeforeTriggerContents + additionalIntervalDelay;
+                        var ev = new ActiveTimerTriggerEvent(contentUid, uid);
+                        RaiseLocalEvent(contentUid, ref ev);
+                    }
+                }
+
+                // Normally we'd use DeleteOnTrigger but because we need to wait for the frame update
+                // we have to delete it here instead
+                Del(uid);
+            }
+        }
+    }
+
+    /// <summary>
+    /// Spawns one instance of the fill prototype or contained entity at the coordinate indicated
+    /// </summary>
+    private bool TrySpawnContents(MapCoordinates spawnCoordinates, ScatteringGrenadeComponent component, out EntityUid contentUid)
+    {
+        contentUid = default;
+
+        if (component.UnspawnedCount > 0)
+        {
+            component.UnspawnedCount--;
+            contentUid = Spawn(component.FillPrototype, spawnCoordinates);
+            return true;
+        }
+
+        if (component.Container.ContainedEntities.Count > 0)
+        {
+            contentUid = component.Container.ContainedEntities[0];
+
+            if (!_container.Remove(contentUid, component.Container))
+                return false;
+
+            return true;
+        }
+
+        return false;
+    }
+}

Content.Server/GameTicking/Rules/Components/NukeopsRuleComponent.cs

@@ -71,6 +71,12 @@ public sealed partial class NukeopsRuleComponent : Component
     [DataField]
     public TimeSpan WarNukieArriveDelay = TimeSpan.FromMinutes(15);
 
+    /// <summary>
+    ///     Time crew can't call emergency shuttle after war declaration.
+    /// </summary>
+    [DataField]
+    public TimeSpan WarEvacShuttleDisabled = TimeSpan.FromMinutes(25);
+
     /// <summary>
     ///     Minimal operatives count for war declaration
     /// </summary>

Content.Server/GameTicking/Rules/LoadMapRuleSystem.cs

@@ -1,14 +1,14 @@
 using Content.Server.GameTicking.Rules.Components;
 using Content.Server.GridPreloader;
+using Content.Server.StationEvents.Events;
 using Content.Shared.GameTicking.Components;
 using Robust.Server.GameObjects;
 using Robust.Server.Maps;
-using Robust.Shared.Map;
 using Robust.Shared.Prototypes;
 
 namespace Content.Server.GameTicking.Rules;
 
-public sealed class LoadMapRuleSystem : GameRuleSystem<LoadMapRuleComponent>
+public sealed class LoadMapRuleSystem : StationEventSystem<LoadMapRuleComponent>
 {
     [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
     [Dependency] private readonly MapSystem _map = default!;
@@ -75,5 +75,7 @@ public sealed class LoadMapRuleSystem : GameRuleSystem<LoadMapRuleComponent>
 
         var ev = new RuleLoadedGridsEvent(mapId, grids);
         RaiseLocalEvent(uid, ref ev);
+
+        base.Added(uid, comp, rule, args);
     }
 }

Content.Server/GameTicking/Rules/NukeopsRuleSystem.cs

@@ -312,7 +312,7 @@ public sealed class NukeopsRuleSystem : GameRuleSystem<NukeopsRuleComponent>
             {
                 // Nukies must wait some time after declaration of war to get on the station
                 var warTime = Timing.CurTime.Subtract(nukeops.WarDeclaredTime.Value);
-                if (warTime < nukeops.WarNukieArriveDelay)
+                if (warTime < nukeops.WarEvacShuttleDisabled)
                 {
                     ev.Cancelled = true;
                     ev.Reason = Loc.GetString("war-ops-shuttle-call-unavailable");

Content.Server/Ghost/GhostCommand.cs

@@ -29,7 +29,7 @@ namespace Content.Server.Ghost
             if (!gameTicker.PlayerGameStatuses.TryGetValue(player.UserId, out var playerStatus) ||
                 playerStatus is not PlayerGameStatus.JoinedGame)
             {
-                shell.WriteLine("ghost-command-error-lobby");
+                shell.WriteLine(Loc.GetString("ghost-command-error-lobby"));
                 return;
             }
 

Content.Server/Holopad/HolopadSystem.cs

@@ -0,0 +1,761 @@
+using Content.Server.Chat.Systems;
+using Content.Server.Power.EntitySystems;
+using Content.Server.Speech.Components;
+using Content.Server.Telephone;
+using Content.Shared.Access.Systems;
+using Content.Shared.Audio;
+using Content.Shared.Chat.TypingIndicator;
+using Content.Shared.Holopad;
+using Content.Shared.IdentityManagement;
+using Content.Shared.Labels.Components;
+using Content.Shared.Silicons.StationAi;
+using Content.Shared.Telephone;
+using Content.Shared.UserInterface;
+using Content.Shared.Verbs;
+using Robust.Server.GameObjects;
+using Robust.Shared.Containers;
+using Robust.Shared.Timing;
+using Robust.Shared.Utility;
+using System.Linq;
+
+namespace Content.Server.Holopad;
+
+public sealed class HolopadSystem : SharedHolopadSystem
+{
+    [Dependency] private readonly TelephoneSystem _telephoneSystem = default!;
+    [Dependency] private readonly UserInterfaceSystem _userInterfaceSystem = default!;
+    [Dependency] private readonly TransformSystem _xformSystem = default!;
+    [Dependency] private readonly AppearanceSystem _appearanceSystem = default!;
+    [Dependency] private readonly SharedPointLightSystem _pointLightSystem = default!;
+    [Dependency] private readonly SharedAmbientSoundSystem _ambientSoundSystem = default!;
+    [Dependency] private readonly SharedStationAiSystem _stationAiSystem = default!;
+    [Dependency] private readonly AccessReaderSystem _accessReaderSystem = default!;
+    [Dependency] private readonly ChatSystem _chatSystem = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+
+    private float _updateTimer = 1.0f;
+
+    private const float UpdateTime = 1.0f;
+    private const float MinTimeBetweenSyncRequests = 0.5f;
+    private TimeSpan _minTimeSpanBetweenSyncRequests;
+
+    private HashSet<EntityUid> _pendingRequestsForSpriteState = new();
+    private HashSet<EntityUid> _recentlyUpdatedHolograms = new();
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        _minTimeSpanBetweenSyncRequests = TimeSpan.FromSeconds(MinTimeBetweenSyncRequests);
+
+        // Holopad UI and bound user interface messages
+        SubscribeLocalEvent<HolopadComponent, BeforeActivatableUIOpenEvent>(OnUIOpen);
+        SubscribeLocalEvent<HolopadComponent, HolopadStartNewCallMessage>(OnHolopadStartNewCall);
+        SubscribeLocalEvent<HolopadComponent, HolopadAnswerCallMessage>(OnHolopadAnswerCall);
+        SubscribeLocalEvent<HolopadComponent, HolopadEndCallMessage>(OnHolopadEndCall);
+        SubscribeLocalEvent<HolopadComponent, HolopadActivateProjectorMessage>(OnHolopadActivateProjector);
+        SubscribeLocalEvent<HolopadComponent, HolopadStartBroadcastMessage>(OnHolopadStartBroadcast);
+        SubscribeLocalEvent<HolopadComponent, HolopadStationAiRequestMessage>(OnHolopadStationAiRequest);
+
+        // Holopad telephone events
+        SubscribeLocalEvent<HolopadComponent, TelephoneStateChangeEvent>(OnTelephoneStateChange);
+        SubscribeLocalEvent<HolopadComponent, TelephoneCallCommencedEvent>(OnHoloCallCommenced);
+        SubscribeLocalEvent<HolopadComponent, TelephoneCallEndedEvent>(OnHoloCallEnded);
+        SubscribeLocalEvent<HolopadComponent, TelephoneMessageSentEvent>(OnTelephoneMessageSent);
+
+        // Networked events
+        SubscribeNetworkEvent<HolopadUserTypingChangedEvent>(OnTypingChanged);
+        SubscribeNetworkEvent<PlayerSpriteStateMessage>(OnPlayerSpriteStateMessage);
+
+        // Component start/shutdown events
+        SubscribeLocalEvent<HolopadComponent, ComponentInit>(OnHolopadInit);
+        SubscribeLocalEvent<HolopadComponent, ComponentShutdown>(OnHolopadShutdown);
+        SubscribeLocalEvent<HolopadUserComponent, ComponentInit>(OnHolopadUserInit);
+        SubscribeLocalEvent<HolopadUserComponent, ComponentShutdown>(OnHolopadUserShutdown);
+
+        // Misc events
+        SubscribeLocalEvent<HolopadUserComponent, EmoteEvent>(OnEmote);
+        SubscribeLocalEvent<HolopadUserComponent, JumpToCoreEvent>(OnJumpToCore);
+        SubscribeLocalEvent<HolopadComponent, GetVerbsEvent<AlternativeVerb>>(AddToggleProjectorVerb);
+        SubscribeLocalEvent<HolopadComponent, EntRemovedFromContainerMessage>(OnAiRemove);
+    }
+
+    #region: Holopad UI bound user interface messages
+
+    private void OnUIOpen(Entity<HolopadComponent> entity, ref BeforeActivatableUIOpenEvent args)
+    {
+        UpdateUIState(entity);
+    }
+
+    private void OnHolopadStartNewCall(Entity<HolopadComponent> source, ref HolopadStartNewCallMessage args)
+    {
+        if (IsHolopadControlLocked(source, args.Actor))
+            return;
+
+        if (!TryComp<TelephoneComponent>(source, out var sourceTelephone))
+            return;
+
+        var receiver = GetEntity(args.Receiver);
+
+        if (!TryComp<TelephoneComponent>(receiver, out var receiverTelephone))
+            return;
+
+        LinkHolopadToUser(source, args.Actor);
+        _telephoneSystem.CallTelephone((source, sourceTelephone), (receiver, receiverTelephone), args.Actor);
+    }
+
+    private void OnHolopadAnswerCall(Entity<HolopadComponent> receiver, ref HolopadAnswerCallMessage args)
+    {
+        if (IsHolopadControlLocked(receiver, args.Actor))
+            return;
+
+        if (!TryComp<TelephoneComponent>(receiver, out var receiverTelephone))
+            return;
+
+        if (TryComp<StationAiHeldComponent>(args.Actor, out var userAiHeld))
+        {
+            var source = GetLinkedHolopads(receiver).FirstOrNull();
+
+            if (source != null)
+                ActivateProjector(source.Value, args.Actor);
+
+            return;
+        }
+
+        LinkHolopadToUser(receiver, args.Actor);
+        _telephoneSystem.AnswerTelephone((receiver, receiverTelephone), args.Actor);
+    }
+
+    private void OnHolopadEndCall(Entity<HolopadComponent> entity, ref HolopadEndCallMessage args)
+    {
+        if (!TryComp<TelephoneComponent>(entity, out var entityTelephone))
+            return;
+
+        if (IsHolopadControlLocked(entity, args.Actor))
+            return;
+
+        _telephoneSystem.EndTelephoneCalls((entity, entityTelephone));
+
+        // If the user is an AI, end all calls originating from its
+        // associated core to ensure that any broadcasts will end
+        if (!TryComp<StationAiHeldComponent>(args.Actor, out var stationAiHeld) ||
+            !_stationAiSystem.TryGetStationAiCore((args.Actor, stationAiHeld), out var stationAiCore))
+            return;
+
+        if (TryComp<TelephoneComponent>(stationAiCore, out var telephone))
+            _telephoneSystem.EndTelephoneCalls((stationAiCore.Value, telephone));
+    }
+
+    private void OnHolopadActivateProjector(Entity<HolopadComponent> entity, ref HolopadActivateProjectorMessage args)
+    {
+        ActivateProjector(entity, args.Actor);
+    }
+
+    private void OnHolopadStartBroadcast(Entity<HolopadComponent> source, ref HolopadStartBroadcastMessage args)
+    {
+        if (IsHolopadControlLocked(source, args.Actor) || IsHolopadBroadcastOnCoolDown(source))
+            return;
+
+        if (!_accessReaderSystem.IsAllowed(args.Actor, source))
+            return;
+
+        // AI broadcasting
+        if (TryComp<StationAiHeldComponent>(args.Actor, out var stationAiHeld))
+        {
+            if (!_stationAiSystem.TryGetStationAiCore((args.Actor, stationAiHeld), out var stationAiCore) ||
+                stationAiCore.Value.Comp.RemoteEntity == null ||
+                !TryComp<HolopadComponent>(stationAiCore, out var stationAiCoreHolopad))
+                return;
+
+            ExecuteBroadcast((stationAiCore.Value, stationAiCoreHolopad), args.Actor);
+
+            // Switch the AI's perspective from free roaming to the target holopad
+            _xformSystem.SetCoordinates(stationAiCore.Value.Comp.RemoteEntity.Value, Transform(source).Coordinates);
+            _stationAiSystem.SwitchRemoteEntityMode(stationAiCore.Value, false);
+
+            return;
+        }
+
+        // Crew broadcasting
+        ExecuteBroadcast(source, args.Actor);
+    }
+
+    private void OnHolopadStationAiRequest(Entity<HolopadComponent> entity, ref HolopadStationAiRequestMessage args)
+    {
+        if (IsHolopadControlLocked(entity, args.Actor))
+            return;
+
+        if (!TryComp<TelephoneComponent>(entity, out var telephone))
+            return;
+
+        var source = new Entity<TelephoneComponent>(entity, telephone);
+        var query = AllEntityQuery<StationAiCoreComponent, TelephoneComponent>();
+        var reachableAiCores = new HashSet<Entity<TelephoneComponent>>();
+
+        while (query.MoveNext(out var receiverUid, out var receiverStationAiCore, out var receiverTelephone))
+        {
+            var receiver = new Entity<TelephoneComponent>(receiverUid, receiverTelephone);
+
+            if (!_telephoneSystem.IsSourceAbleToReachReceiver(source, receiver))
+                continue;
+
+            if (_telephoneSystem.IsTelephoneEngaged(receiver))
+                continue;
+
+            reachableAiCores.Add((receiverUid, receiverTelephone));
+
+            if (!_stationAiSystem.TryGetInsertedAI((receiver, receiverStationAiCore), out var insertedAi))
+                continue;
+
+            if (_userInterfaceSystem.TryOpenUi(receiverUid, HolopadUiKey.AiRequestWindow, insertedAi.Value.Owner))
+                LinkHolopadToUser(entity, args.Actor);
+        }
+
+        if (!reachableAiCores.Any())
+            return;
+
+        _telephoneSystem.BroadcastCallToTelephones(source, reachableAiCores, args.Actor);
+    }
+
+    #endregion
+
+    #region: Holopad telephone events
+
+    private void OnTelephoneStateChange(Entity<HolopadComponent> holopad, ref TelephoneStateChangeEvent args)
+    {
+        // Update holopad visual and ambient states
+        switch (args.NewState)
+        {
+            case TelephoneState.Idle:
+                ShutDownHolopad(holopad);
+                SetHolopadAmbientState(holopad, false);
+                break;
+
+            case TelephoneState.EndingCall:
+                ShutDownHolopad(holopad);
+                break;
+
+            default:
+                SetHolopadAmbientState(holopad, this.IsPowered(holopad, EntityManager));
+                break;
+        }
+    }
+
+    private void OnHoloCallCommenced(Entity<HolopadComponent> source, ref TelephoneCallCommencedEvent args)
+    {
+        if (source.Comp.Hologram == null)
+            GenerateHologram(source);
+
+        // Receiver holopad holograms have to be generated now instead of waiting for their own event
+        // to fire because holographic avatars get synced immediately
+        if (TryComp<HolopadComponent>(args.Receiver, out var receivingHolopad) && receivingHolopad.Hologram == null)
+            GenerateHologram((args.Receiver, receivingHolopad));
+
+        if (source.Comp.User != null)
+        {
+            // Re-link the user to refresh the sprite data
+            LinkHolopadToUser(source, source.Comp.User.Value);
+        }
+    }
+
+    private void OnHoloCallEnded(Entity<HolopadComponent> entity, ref TelephoneCallEndedEvent args)
+    {
+        if (!TryComp<StationAiCoreComponent>(entity, out var stationAiCore))
+            return;
+
+        // Auto-close the AI request window
+        if (_stationAiSystem.TryGetInsertedAI((entity, stationAiCore), out var insertedAi))
+            _userInterfaceSystem.CloseUi(entity.Owner, HolopadUiKey.AiRequestWindow, insertedAi.Value.Owner);
+    }
+
+    private void OnTelephoneMessageSent(Entity<HolopadComponent> holopad, ref TelephoneMessageSentEvent args)
+    {
+        LinkHolopadToUser(holopad, args.MessageSource);
+    }
+
+    #endregion
+
+    #region: Networked events
+
+    private void OnTypingChanged(HolopadUserTypingChangedEvent ev, EntitySessionEventArgs args)
+    {
+        var uid = args.SenderSession.AttachedEntity;
+
+        if (!Exists(uid))
+            return;
+
+        if (!TryComp<HolopadUserComponent>(uid, out var holopadUser))
+            return;
+
+        foreach (var linkedHolopad in holopadUser.LinkedHolopads)
+        {
+            var receiverHolopads = GetLinkedHolopads(linkedHolopad);
+
+            foreach (var receiverHolopad in receiverHolopads)
+            {
+                if (receiverHolopad.Comp.Hologram == null)
+                    continue;
+
+                _appearanceSystem.SetData(receiverHolopad.Comp.Hologram.Value.Owner, TypingIndicatorVisuals.IsTyping, ev.IsTyping);
+            }
+        }
+    }
+
+    private void OnPlayerSpriteStateMessage(PlayerSpriteStateMessage ev, EntitySessionEventArgs args)
+    {
+        var uid = args.SenderSession.AttachedEntity;
+
+        if (!Exists(uid))
+            return;
+
+        if (!_pendingRequestsForSpriteState.Remove(uid.Value))
+            return;
+
+        if (!TryComp<HolopadUserComponent>(uid, out var holopadUser))
+            return;
+
+        SyncHolopadUserWithLinkedHolograms((uid.Value, holopadUser), ev.SpriteLayerData);
+    }
+
+    #endregion
+
+    #region: Component start/shutdown events
+
+    private void OnHolopadInit(Entity<HolopadComponent> entity, ref ComponentInit args)
+    {
+        if (entity.Comp.User != null)
+            LinkHolopadToUser(entity, entity.Comp.User.Value);
+    }
+
+    private void OnHolopadUserInit(Entity<HolopadUserComponent> entity, ref ComponentInit args)
+    {
+        foreach (var linkedHolopad in entity.Comp.LinkedHolopads)
+            LinkHolopadToUser(linkedHolopad, entity);
+    }
+
+    private void OnHolopadShutdown(Entity<HolopadComponent> entity, ref ComponentShutdown args)
+    {
+        ShutDownHolopad(entity);
+        SetHolopadAmbientState(entity, false);
+    }
+
+    private void OnHolopadUserShutdown(Entity<HolopadUserComponent> entity, ref ComponentShutdown args)
+    {
+        foreach (var linkedHolopad in entity.Comp.LinkedHolopads)
+            UnlinkHolopadFromUser(linkedHolopad, entity);
+    }
+
+    #endregion
+
+    #region: Misc events
+
+    private void OnEmote(Entity<HolopadUserComponent> entity, ref EmoteEvent args)
+    {
+        foreach (var linkedHolopad in entity.Comp.LinkedHolopads)
+        {
+            // Treat the ability to hear speech as the ability to also perceive emotes
+            // (these are almost always going to be linked)
+            if (!HasComp<ActiveListenerComponent>(linkedHolopad))
+                continue;
+
+            if (TryComp<TelephoneComponent>(linkedHolopad, out var linkedHolopadTelephone) && linkedHolopadTelephone.Muted)
+                continue;
+
+            foreach (var receiver in GetLinkedHolopads(linkedHolopad))
+            {
+                if (receiver.Comp.Hologram == null)
+                    continue;
+
+                // Name is based on the physical identity of the user
+                var ent = Identity.Entity(entity, EntityManager);
+                var name = Loc.GetString("holopad-hologram-name", ("name", ent));
+
+                // Force the emote, because if the user can do it, the hologram can too
+                _chatSystem.TryEmoteWithChat(receiver.Comp.Hologram.Value, args.Emote, ChatTransmitRange.Normal, false, name, true, true);
+            }
+        }
+    }
+
+    private void OnJumpToCore(Entity<HolopadUserComponent> entity, ref JumpToCoreEvent args)
+    {
+        if (!TryComp<StationAiHeldComponent>(entity, out var entityStationAiHeld))
+            return;
+
+        if (!_stationAiSystem.TryGetStationAiCore((entity, entityStationAiHeld), out var stationAiCore))
+            return;
+
+        if (!TryComp<TelephoneComponent>(stationAiCore, out var stationAiCoreTelephone))
+            return;
+
+        _telephoneSystem.EndTelephoneCalls((stationAiCore.Value, stationAiCoreTelephone));
+    }
+
+    private void AddToggleProjectorVerb(Entity<HolopadComponent> entity, ref GetVerbsEvent<AlternativeVerb> args)
+    {
+        if (!args.CanAccess || !args.CanInteract)
+            return;
+
+        if (!this.IsPowered(entity, EntityManager))
+            return;
+
+        if (!TryComp<TelephoneComponent>(entity, out var entityTelephone) ||
+            _telephoneSystem.IsTelephoneEngaged((entity, entityTelephone)))
+            return;
+
+        var user = args.User;
+
+        if (!TryComp<StationAiHeldComponent>(user, out var userAiHeld))
+            return;
+
+        if (!_stationAiSystem.TryGetStationAiCore((user, userAiHeld), out var stationAiCore) ||
+            stationAiCore.Value.Comp.RemoteEntity == null)
+            return;
+
+        AlternativeVerb verb = new()
+        {
+            Act = () => ActivateProjector(entity, user),
+            Text = Loc.GetString("activate-holopad-projector-verb"),
+            Icon = new SpriteSpecifier.Texture(new("/Textures/Interface/VerbIcons/vv.svg.192dpi.png")),
+        };
+
+        args.Verbs.Add(verb);
+    }
+
+    private void OnAiRemove(Entity<HolopadComponent> entity, ref EntRemovedFromContainerMessage args)
+    {
+        if (!HasComp<StationAiCoreComponent>(entity))
+            return;
+
+        if (!TryComp<TelephoneComponent>(entity, out var entityTelephone))
+            return;
+
+        _telephoneSystem.EndTelephoneCalls((entity, entityTelephone));
+    }
+
+    #endregion
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        _updateTimer += frameTime;
+
+        if (_updateTimer >= UpdateTime)
+        {
+            _updateTimer -= UpdateTime;
+
+            var query = AllEntityQuery<HolopadComponent, TelephoneComponent, TransformComponent>();
+            while (query.MoveNext(out var uid, out var holopad, out var telephone, out var xform))
+            {
+                UpdateUIState((uid, holopad), telephone);
+
+                if (holopad.User != null &&
+                    !HasComp<IgnoreUIRangeComponent>(holopad.User) &&
+                    !_xformSystem.InRange((holopad.User.Value, Transform(holopad.User.Value)), (uid, xform), telephone.ListeningRange))
+                {
+                    UnlinkHolopadFromUser((uid, holopad), holopad.User.Value);
+                }
+            }
+        }
+
+        _recentlyUpdatedHolograms.Clear();
+    }
+
+    public void UpdateUIState(Entity<HolopadComponent> entity, TelephoneComponent? telephone = null)
+    {
+        if (!Resolve(entity.Owner, ref telephone, false))
+            return;
+
+        var source = new Entity<TelephoneComponent>(entity, telephone);
+        var holopads = new Dictionary<NetEntity, string>();
+
+        var query = AllEntityQuery<HolopadComponent, TelephoneComponent>();
+        while (query.MoveNext(out var receiverUid, out var _, out var receiverTelephone))
+        {
+            var receiver = new Entity<TelephoneComponent>(receiverUid, receiverTelephone);
+
+            if (receiverTelephone.UnlistedNumber)
+                continue;
+
+            if (source == receiver)
+                continue;
+
+            if (!_telephoneSystem.IsSourceInRangeOfReceiver(source, receiver))
+                continue;
+
+            var name = MetaData(receiverUid).EntityName;
+
+            if (TryComp<LabelComponent>(receiverUid, out var label) && !string.IsNullOrEmpty(label.CurrentLabel))
+                name = label.CurrentLabel;
+
+            holopads.Add(GetNetEntity(receiverUid), name);
+        }
+
+        var uiKey = HasComp<StationAiCoreComponent>(entity) ? HolopadUiKey.AiActionWindow : HolopadUiKey.InteractionWindow;
+        _userInterfaceSystem.SetUiState(entity.Owner, uiKey, new HolopadBoundInterfaceState(holopads));
+    }
+
+    private void GenerateHologram(Entity<HolopadComponent> entity)
+    {
+        if (entity.Comp.Hologram != null ||
+            entity.Comp.HologramProtoId == null)
+            return;
+
+        var uid = Spawn(entity.Comp.HologramProtoId, Transform(entity).Coordinates);
+
+        // Safeguard - spawned holograms must have this component
+        if (!TryComp<HolopadHologramComponent>(uid, out var component))
+        {
+            Del(uid);
+            return;
+        }
+
+        entity.Comp.Hologram = new Entity<HolopadHologramComponent>(uid, component);
+    }
+
+    private void DeleteHologram(Entity<HolopadHologramComponent> hologram, Entity<HolopadComponent> attachedHolopad)
+    {
+        attachedHolopad.Comp.Hologram = null;
+
+        QueueDel(hologram);
+    }
+
+    private void LinkHolopadToUser(Entity<HolopadComponent> entity, EntityUid user)
+    {
+        if (!TryComp<HolopadUserComponent>(user, out var holopadUser))
+            holopadUser = AddComp<HolopadUserComponent>(user);
+
+        if (user != entity.Comp.User?.Owner)
+        {
+            // Removes the old user from the holopad
+            UnlinkHolopadFromUser(entity, entity.Comp.User);
+
+            // Assigns the new user in their place
+            holopadUser.LinkedHolopads.Add(entity);
+            entity.Comp.User = (user, holopadUser);
+        }
+
+        if (TryComp<HolographicAvatarComponent>(user, out var avatar))
+        {
+            SyncHolopadUserWithLinkedHolograms((user, holopadUser), avatar.LayerData);
+            return;
+        }
+
+        // We have no apriori sprite data for the hologram, request
+        // the current appearance of the user from the client
+        RequestHolopadUserSpriteUpdate((user, holopadUser));
+    }
+
+    private void UnlinkHolopadFromUser(Entity<HolopadComponent> entity, Entity<HolopadUserComponent>? user)
+    {
+        if (user == null)
+            return;
+
+        entity.Comp.User = null;
+
+        foreach (var linkedHolopad in GetLinkedHolopads(entity))
+        {
+            if (linkedHolopad.Comp.Hologram != null)
+            {
+                _appearanceSystem.SetData(linkedHolopad.Comp.Hologram.Value.Owner, TypingIndicatorVisuals.IsTyping, false);
+
+                // Send message with no sprite data to the client
+                // This will set the holgram sprite to a generic icon
+                var ev = new PlayerSpriteStateMessage(GetNetEntity(linkedHolopad.Comp.Hologram.Value));
+                RaiseNetworkEvent(ev);
+            }
+        }
+
+        if (!HasComp<HolopadUserComponent>(user))
+            return;
+
+        user.Value.Comp.LinkedHolopads.Remove(entity);
+
+        if (!user.Value.Comp.LinkedHolopads.Any())
+        {
+            _pendingRequestsForSpriteState.Remove(user.Value);
+
+            if (user.Value.Comp.LifeStage < ComponentLifeStage.Stopping)
+                RemComp<HolopadUserComponent>(user.Value);
+        }
+    }
+
+    private void ShutDownHolopad(Entity<HolopadComponent> entity)
+    {
+        entity.Comp.ControlLockoutOwner = null;
+
+        if (entity.Comp.Hologram != null)
+            DeleteHologram(entity.Comp.Hologram.Value, entity);
+
+        if (entity.Comp.User != null)
+            UnlinkHolopadFromUser(entity, entity.Comp.User.Value);
+
+        if (TryComp<StationAiCoreComponent>(entity, out var stationAiCore))
+        {
+            _stationAiSystem.SwitchRemoteEntityMode((entity.Owner, stationAiCore), true);
+
+            if (TryComp<TelephoneComponent>(entity, out var stationAiCoreTelphone))
+                _telephoneSystem.EndTelephoneCalls((entity, stationAiCoreTelphone));
+        }
+
+        Dirty(entity);
+    }
+
+    private void RequestHolopadUserSpriteUpdate(Entity<HolopadUserComponent> user)
+    {
+        if (!_pendingRequestsForSpriteState.Add(user))
+            return;
+
+        var ev = new PlayerSpriteStateRequest(GetNetEntity(user));
+        RaiseNetworkEvent(ev);
+    }
+
+    private void SyncHolopadUserWithLinkedHolograms(Entity<HolopadUserComponent> entity, PrototypeLayerData[]? spriteLayerData)
+    {
+        foreach (var linkedHolopad in entity.Comp.LinkedHolopads)
+        {
+            foreach (var receivingHolopad in GetLinkedHolopads(linkedHolopad))
+            {
+                if (receivingHolopad.Comp.Hologram == null || !_recentlyUpdatedHolograms.Add(receivingHolopad.Comp.Hologram.Value))
+                    continue;
+
+                var netHologram = GetNetEntity(receivingHolopad.Comp.Hologram.Value);
+                var ev = new PlayerSpriteStateMessage(netHologram, spriteLayerData);
+                RaiseNetworkEvent(ev);
+            }
+        }
+    }
+
+    private void ActivateProjector(Entity<HolopadComponent> entity, EntityUid user)
+    {
+        if (!TryComp<TelephoneComponent>(entity, out var receiverTelephone))
+            return;
+
+        var receiver = new Entity<TelephoneComponent>(entity, receiverTelephone);
+
+        if (!TryComp<StationAiHeldComponent>(user, out var userAiHeld))
+            return;
+
+        if (!_stationAiSystem.TryGetStationAiCore((user, userAiHeld), out var stationAiCore) ||
+            stationAiCore.Value.Comp.RemoteEntity == null)
+            return;
+
+        if (!TryComp<TelephoneComponent>(stationAiCore, out var stationAiTelephone))
+            return;
+
+        if (!TryComp<HolopadComponent>(stationAiCore, out var stationAiHolopad))
+            return;
+
+        var source = new Entity<TelephoneComponent>(stationAiCore.Value, stationAiTelephone);
+
+        // Terminate any calls that the core is hosting and immediately connect to the receiver
+        _telephoneSystem.TerminateTelephoneCalls(source);
+
+        var callOptions = new TelephoneCallOptions()
+        {
+            ForceConnect = true,
+            MuteReceiver = true
+        };
+
+        _telephoneSystem.CallTelephone(source, receiver, user, callOptions);
+
+        if (!_telephoneSystem.IsSourceConnectedToReceiver(source, receiver))
+            return;
+
+        LinkHolopadToUser((stationAiCore.Value, stationAiHolopad), user);
+
+        // Switch the AI's perspective from free roaming to the target holopad
+        _xformSystem.SetCoordinates(stationAiCore.Value.Comp.RemoteEntity.Value, Transform(entity).Coordinates);
+        _stationAiSystem.SwitchRemoteEntityMode(stationAiCore.Value, false);
+
+        // Open the holopad UI if it hasn't been opened yet
+        if (TryComp<UserInterfaceComponent>(entity, out var entityUserInterfaceComponent))
+            _userInterfaceSystem.OpenUi((entity, entityUserInterfaceComponent), HolopadUiKey.InteractionWindow, user);
+    }
+
+    private void ExecuteBroadcast(Entity<HolopadComponent> source, EntityUid user)
+    {
+        if (!TryComp<TelephoneComponent>(source, out var sourceTelephone))
+            return;
+
+        var sourceTelephoneEntity = new Entity<TelephoneComponent>(source, sourceTelephone);
+        _telephoneSystem.TerminateTelephoneCalls(sourceTelephoneEntity);
+
+        // Find all holopads in range of the source
+        var sourceXform = Transform(source);
+        var receivers = new HashSet<Entity<TelephoneComponent>>();
+
+        var query = AllEntityQuery<HolopadComponent, TelephoneComponent, TransformComponent>();
+        while (query.MoveNext(out var receiver, out var receiverHolopad, out var receiverTelephone, out var receiverXform))
+        {
+            var receiverTelephoneEntity = new Entity<TelephoneComponent>(receiver, receiverTelephone);
+
+            if (sourceTelephoneEntity == receiverTelephoneEntity ||
+                receiverTelephone.UnlistedNumber ||
+                !_telephoneSystem.IsSourceAbleToReachReceiver(sourceTelephoneEntity, receiverTelephoneEntity))
+                continue;
+
+            // If any holopads in range are on broadcast cooldown, exit
+            if (IsHolopadBroadcastOnCoolDown((receiver, receiverHolopad)))
+                return;
+
+            receivers.Add(receiverTelephoneEntity);
+        }
+
+        var options = new TelephoneCallOptions()
+        {
+            ForceConnect = true,
+            MuteReceiver = true,
+        };
+
+        _telephoneSystem.BroadcastCallToTelephones(sourceTelephoneEntity, receivers, user, options);
+
+        if (!_telephoneSystem.IsTelephoneEngaged(sourceTelephoneEntity))
+            return;
+
+        // Link to the user after all the calls have been placed,
+        // so we only need to sync all the holograms once
+        LinkHolopadToUser(source, user);
+
+        // Lock out the controls of all involved holopads for a set duration
+        source.Comp.ControlLockoutOwner = user;
+        source.Comp.ControlLockoutStartTime = _timing.CurTime;
+
+        Dirty(source);
+
+        foreach (var receiver in GetLinkedHolopads(source))
+        {
+            receiver.Comp.ControlLockoutOwner = user;
+            receiver.Comp.ControlLockoutStartTime = _timing.CurTime;
+
+            Dirty(receiver);
+        }
+    }
+
+    private HashSet<Entity<HolopadComponent>> GetLinkedHolopads(Entity<HolopadComponent> entity)
+    {
+        var linkedHolopads = new HashSet<Entity<HolopadComponent>>();
+
+        if (!TryComp<TelephoneComponent>(entity, out var holopadTelephone))
+            return linkedHolopads;
+
+        foreach (var linkedEnt in holopadTelephone.LinkedTelephones)
+        {
+            if (!TryComp<HolopadComponent>(linkedEnt, out var linkedHolopad))
+                continue;
+
+            linkedHolopads.Add((linkedEnt, linkedHolopad));
+        }
+
+        return linkedHolopads;
+    }
+
+    private void SetHolopadAmbientState(Entity<HolopadComponent> entity, bool isEnabled)
+    {
+        if (TryComp<PointLightComponent>(entity, out var pointLight))
+            _pointLightSystem.SetEnabled(entity, isEnabled, pointLight);
+
+        if (TryComp<AmbientSoundComponent>(entity, out var ambientSound))
+            _ambientSoundSystem.SetAmbience(entity, isEnabled, ambientSound);
+    }
+}

Content.Server/Implants/SubdermalImplantSystem.cs

@@ -109,6 +109,10 @@ public sealed class SubdermalImplantSystem : SharedSubdermalImplantSystem
         if (TryComp<PullableComponent>(ent, out var pull) && _pullingSystem.IsPulled(ent, pull))
             _pullingSystem.TryStopPull(ent, pull);
 
+        // Check if the user is pulling anything, and drop it if so
+        if (TryComp<PullerComponent>(ent, out var puller) && TryComp<PullableComponent>(puller.Pulling, out var pullable))
+            _pullingSystem.TryStopPull(puller.Pulling.Value, pullable);
+
         var xform = Transform(ent);
         var targetCoords = SelectRandomTileInRange(xform, implant.TeleportRadius);
 

Content.Server/NodeContainer/EntitySystems/NodeGroupSystem.cs

@@ -149,6 +149,13 @@ namespace Content.Server.NodeContainer.EntitySystems
             }
         }
 
+        // used to manually force an update for the groups
+        // the VisDoUpdate will be done with the next scheduled update
+        public void ForceUpdate()
+        {
+            DoGroupUpdates();
+        }
+
         private void DoGroupUpdates()
         {
             // "Why is there a separate queue for group remakes and node refloods when they both cause eachother"

Content.Server/Polymorph/Systems/PolymorphSystem.cs

@@ -2,7 +2,6 @@ using Content.Server.Actions;
 using Content.Server.Humanoid;
 using Content.Server.Inventory;
 using Content.Server.Mind.Commands;
-using Content.Server.Nutrition;
 using Content.Server.Polymorph.Components;
 using Content.Shared.Actions;
 using Content.Shared.Buckle;
@@ -13,6 +12,7 @@ using Content.Shared.IdentityManagement;
 using Content.Shared.Mind;
 using Content.Shared.Mobs.Components;
 using Content.Shared.Mobs.Systems;
+using Content.Shared.Nutrition;
 using Content.Shared.Polymorph;
 using Content.Shared.Popups;
 using Robust.Server.Audio;

Content.Server/Power/Components/BatterySelfRechargerComponent.cs

@@ -1,3 +1,5 @@
+using System;
+
 namespace Content.Server.Power.Components
 {
     /// <summary>
@@ -6,8 +8,29 @@ namespace Content.Server.Power.Components
     [RegisterComponent]
     public sealed partial class BatterySelfRechargerComponent : Component
     {
-        [ViewVariables(VVAccess.ReadWrite)] [DataField("autoRecharge")] public bool AutoRecharge { get; set; }
+        /// <summary>
+        /// Does the entity auto recharge?
+        /// </summary>
+        [DataField] public bool AutoRecharge;
 
-        [ViewVariables(VVAccess.ReadWrite)] [DataField("autoRechargeRate")] public float AutoRechargeRate { get; set; }
+        /// <summary>
+        /// At what rate does the entity automatically recharge?
+        /// </summary>
+        [DataField] public float AutoRechargeRate;
+
+        /// <summary>
+        /// Should this entity stop automatically recharging if a charge is used?
+        /// </summary>
+        [DataField] public bool AutoRechargePause = false;
+
+        /// <summary>
+        /// How long should the entity stop automatically recharging if a charge is used?
+        /// </summary>
+        [DataField] public float AutoRechargePauseTime = 0f;
+
+        /// <summary>
+        /// Do not auto recharge if this timestamp has yet to happen, set for the auto recharge pause system.
+        /// </summary>
+        [DataField] public TimeSpan NextAutoRecharge = TimeSpan.FromSeconds(0f);
     }
 }

Content.Server/Power/EntitySystems/BatterySystem.cs

@@ -3,14 +3,18 @@ using Content.Server.Emp;
 using Content.Server.Power.Components;
 using Content.Shared.Examine;
 using Content.Shared.Rejuvenate;
+using Content.Shared.Timing;
 using JetBrains.Annotations;
 using Robust.Shared.Utility;
+using Robust.Shared.Timing;
 
 namespace Content.Server.Power.EntitySystems
 {
     [UsedImplicitly]
     public sealed class BatterySystem : EntitySystem
     {
+        [Dependency] protected readonly IGameTiming Timing = default!;
+
         public override void Initialize()
         {
             base.Initialize();
@@ -84,6 +88,14 @@ namespace Content.Server.Power.EntitySystems
             while (query.MoveNext(out var uid, out var comp, out var batt))
             {
                 if (!comp.AutoRecharge) continue;
+                if (batt.IsFullyCharged) continue;
+
+                if (comp.AutoRechargePause)
+                {
+                    if (comp.NextAutoRecharge > Timing.CurTime)
+                        continue;
+                }
+
                 SetCharge(uid, batt.CurrentCharge + comp.AutoRechargeRate * frameTime, batt);
             }
         }
@@ -100,6 +112,8 @@ namespace Content.Server.Power.EntitySystems
         {
             args.Affected = true;
             UseCharge(uid, args.EnergyConsumption, component);
+            // Apply a cooldown to the entity's self recharge if needed to avoid it immediately self recharging after an EMP.
+            TrySetChargeCooldown(uid);
         }
 
         public float UseCharge(EntityUid uid, float value, BatteryComponent? battery = null)
@@ -110,6 +124,10 @@ namespace Content.Server.Power.EntitySystems
             var newValue = Math.Clamp(0, battery.CurrentCharge - value, battery.MaxCharge);
             var delta = newValue - battery.CurrentCharge;
             battery.CurrentCharge = newValue;
+
+            // Apply a cooldown to the entity's self recharge if needed.
+            TrySetChargeCooldown(uid);
+
             var ev = new ChargeChangedEvent(battery.CurrentCharge, battery.MaxCharge);
             RaiseLocalEvent(uid, ref ev);
             return delta;
@@ -139,11 +157,47 @@ namespace Content.Server.Power.EntitySystems
             battery.CurrentCharge = MathHelper.Clamp(value, 0, battery.MaxCharge);
             if (MathHelper.CloseTo(battery.CurrentCharge, old) &&
                 !(old != battery.CurrentCharge && battery.CurrentCharge == battery.MaxCharge))
+            {
                 return;
+            }
 
             var ev = new ChargeChangedEvent(battery.CurrentCharge, battery.MaxCharge);
             RaiseLocalEvent(uid, ref ev);
         }
+        /// <summary>
+        /// Checks if the entity has a self recharge and puts it on cooldown if applicable.
+        /// </summary>
+        public void TrySetChargeCooldown(EntityUid uid, float value = -1)
+        {
+            if (!TryComp<BatterySelfRechargerComponent>(uid, out var batteryself))
+                return;
+
+            if (!batteryself.AutoRechargePause)
+                return;
+
+            // If no answer or a negative is given for value, use the default from AutoRechargePauseTime.
+            if (value < 0)
+                value = batteryself.AutoRechargePauseTime;
+
+            if (Timing.CurTime + TimeSpan.FromSeconds(value) <= batteryself.NextAutoRecharge)
+                return;
+
+            SetChargeCooldown(uid, batteryself.AutoRechargePauseTime, batteryself);
+        }
+
+        /// <summary>
+        /// Puts the entity's self recharge on cooldown for the specified time.
+        /// </summary>
+        public void SetChargeCooldown(EntityUid uid, float value, BatterySelfRechargerComponent? batteryself = null)
+        {
+            if (!Resolve(uid, ref batteryself))
+                return;
+
+            if (value >= 0)
+                batteryself.NextAutoRecharge = Timing.CurTime + TimeSpan.FromSeconds(value);
+            else
+                batteryself.NextAutoRecharge = Timing.CurTime;
+        }
 
         /// <summary>
         ///     If sufficient charge is available on the battery, use it. Otherwise, don't.

Content.Server/Silicons/Laws/SiliconLawSystem.cs

@@ -67,7 +67,7 @@ public sealed class SiliconLawSystem : SharedSiliconLawSystem
 
         var msg = Loc.GetString("laws-notify");
         var wrappedMessage = Loc.GetString("chat-manager-server-wrap-message", ("message", msg));
-        _chatManager.ChatMessageToOne(ChatChannel.Server, msg, wrappedMessage, default, false, actor.PlayerSession.Channel, colorOverride: Color.FromHex("#2ed2fd"));
+        _chatManager.ChatMessageToOne(ChatChannel.Server, msg, wrappedMessage, default, false, actor.PlayerSession.Channel, colorOverride: Color.FromHex("#5ed7aa"));
 
         if (!TryComp<SiliconLawProviderComponent>(uid, out var lawcomp))
             return;

Content.Server/Silicons/StationAi/AiVisionWireAction.cs

@@ -12,8 +12,8 @@ namespace Content.Server.Silicons.StationAi;
 public sealed partial class AiVisionWireAction : ComponentWireAction<StationAiVisionComponent>
 {
     public override string Name { get; set; } = "wire-name-ai-vision-light";
-    public override Color Color { get; set; } = Color.DeepSkyBlue;
-    public override object StatusKey => AirlockWireStatus.AiControlIndicator;
+    public override Color Color { get; set; } = Color.White;
+    public override object StatusKey => AirlockWireStatus.AiVisionIndicator;
 
     public override StatusLightState? GetLightState(Wire wire, StationAiVisionComponent component)
     {

Content.Server/Silicons/StationAi/StationAiSystem.cs

@@ -1,5 +1,6 @@
 using System.Linq;
 using Content.Server.Chat.Managers;
+using Content.Server.Chat.Systems;
 using Content.Shared.Chat;
 using Content.Shared.Mind;
 using Content.Shared.Roles;
@@ -8,6 +9,7 @@ using Content.Shared.StationAi;
 using Robust.Shared.Audio;
 using Robust.Shared.Map.Components;
 using Robust.Shared.Player;
+using static Content.Server.Chat.Systems.ChatSystem;
 
 namespace Content.Server.Silicons.StationAi;
 
@@ -15,11 +17,50 @@ public sealed class StationAiSystem : SharedStationAiSystem
 {
     [Dependency] private readonly IChatManager _chats = default!;
     [Dependency] private readonly EntityLookupSystem _lookup = default!;
+    [Dependency] private readonly SharedTransformSystem _xforms = default!;
     [Dependency] private readonly SharedMindSystem _mind = default!;
     [Dependency] private readonly SharedRoleSystem _roles = default!;
 
     private readonly HashSet<Entity<StationAiCoreComponent>> _ais = new();
 
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ExpandICChatRecipientsEvent>(OnExpandICChatRecipients);
+    }
+
+    private void OnExpandICChatRecipients(ExpandICChatRecipientsEvent ev)
+    {
+        var xformQuery = GetEntityQuery<TransformComponent>();
+        var sourceXform = Transform(ev.Source);
+        var sourcePos = _xforms.GetWorldPosition(sourceXform, xformQuery);
+
+        // This function ensures that chat popups appear on camera views that have connected microphones.
+        var query = EntityManager.EntityQueryEnumerator<StationAiCoreComponent, TransformComponent>();
+        while (query.MoveNext(out var ent, out var entStationAiCore, out var entXform))
+        {
+            var stationAiCore = new Entity<StationAiCoreComponent>(ent, entStationAiCore);
+
+            if (!TryGetInsertedAI(stationAiCore, out var insertedAi) || !TryComp(insertedAi, out ActorComponent? actor))
+                return;
+
+            if (stationAiCore.Comp.RemoteEntity == null || stationAiCore.Comp.Remote)
+                return;
+
+            var xform = Transform(stationAiCore.Comp.RemoteEntity.Value);
+
+            var range = (xform.MapID != sourceXform.MapID)
+                ? -1
+                : (sourcePos - _xforms.GetWorldPosition(xform, xformQuery)).Length();
+
+            if (range < 0 || range > ev.VoiceRange)
+                continue;
+
+            ev.Recipients.TryAdd(actor.PlayerSession, new ICChatRecipientData(range, false));
+        }
+    }
+
     public override bool SetVisionEnabled(Entity<StationAiVisionComponent> entity, bool enabled, bool announce = false)
     {
         if (!base.SetVisionEnabled(entity, enabled, announce))

Content.Server/Singularity/EntitySystems/ContainmentFieldGeneratorSystem.cs

@@ -31,7 +31,7 @@ public sealed class ContainmentFieldGeneratorSystem : EntitySystem
 
         SubscribeLocalEvent<ContainmentFieldGeneratorComponent, StartCollideEvent>(HandleGeneratorCollide);
         SubscribeLocalEvent<ContainmentFieldGeneratorComponent, ExaminedEvent>(OnExamine);
-        SubscribeLocalEvent<ContainmentFieldGeneratorComponent, InteractHandEvent>(OnInteract);
+        SubscribeLocalEvent<ContainmentFieldGeneratorComponent, ActivateInWorldEvent>(OnActivate);
         SubscribeLocalEvent<ContainmentFieldGeneratorComponent, AnchorStateChangedEvent>(OnAnchorChanged);
         SubscribeLocalEvent<ContainmentFieldGeneratorComponent, ReAnchorEvent>(OnReanchorEvent);
         SubscribeLocalEvent<ContainmentFieldGeneratorComponent, UnanchorAttemptEvent>(OnUnanchorAttempt);
@@ -90,7 +90,7 @@ public sealed class ContainmentFieldGeneratorSystem : EntitySystem
             args.PushMarkup(Loc.GetString("comp-containment-off"));
     }
 
-    private void OnInteract(Entity<ContainmentFieldGeneratorComponent> generator, ref InteractHandEvent args)
+    private void OnActivate(Entity<ContainmentFieldGeneratorComponent> generator, ref ActivateInWorldEvent args)
     {
         if (args.Handled)
             return;

Content.Server/Singularity/EntitySystems/EmitterSystem.cs

@@ -45,7 +45,7 @@ namespace Content.Server.Singularity.EntitySystems
 
             SubscribeLocalEvent<EmitterComponent, PowerConsumerReceivedChanged>(ReceivedChanged);
             SubscribeLocalEvent<EmitterComponent, PowerChangedEvent>(OnApcChanged);
-            SubscribeLocalEvent<EmitterComponent, InteractHandEvent>(OnInteractHand);
+            SubscribeLocalEvent<EmitterComponent, ActivateInWorldEvent>(OnActivate);
             SubscribeLocalEvent<EmitterComponent, GetVerbsEvent<Verb>>(OnGetVerb);
             SubscribeLocalEvent<EmitterComponent, ExaminedEvent>(OnExamined);
             SubscribeLocalEvent<EmitterComponent, AnchorStateChangedEvent>(OnAnchorStateChanged);
@@ -60,7 +60,7 @@ namespace Content.Server.Singularity.EntitySystems
             SwitchOff(uid, component);
         }
 
-        private void OnInteractHand(EntityUid uid, EmitterComponent component, InteractHandEvent args)
+        private void OnActivate(EntityUid uid, EmitterComponent component, ActivateInWorldEvent args)
         {
             if (args.Handled)
                 return;

Content.Server/Singularity/EntitySystems/RadiationCollectorSystem.cs

@@ -30,7 +30,7 @@ public sealed class RadiationCollectorSystem : EntitySystem
     public override void Initialize()
     {
         base.Initialize();
-        SubscribeLocalEvent<RadiationCollectorComponent, InteractHandEvent>(OnInteractHand);
+        SubscribeLocalEvent<RadiationCollectorComponent, ActivateInWorldEvent>(OnActivate);
         SubscribeLocalEvent<RadiationCollectorComponent, OnIrradiatedEvent>(OnRadiation);
         SubscribeLocalEvent<RadiationCollectorComponent, ExaminedEvent>(OnExamined);
         SubscribeLocalEvent<RadiationCollectorComponent, GasAnalyzerScanEvent>(OnAnalyzed);
@@ -65,7 +65,7 @@ public sealed class RadiationCollectorSystem : EntitySystem
         UpdateTankAppearance(uid, component, gasTank);
     }
 
-    private void OnInteractHand(EntityUid uid, RadiationCollectorComponent component, InteractHandEvent args)
+    private void OnActivate(EntityUid uid, RadiationCollectorComponent component, ActivateInWorldEvent args)
     {
         if (TryComp(uid, out UseDelayComponent? useDelay) && !_useDelay.TryResetDelay((uid, useDelay), true))
             return;

Content.Server/StationEvents/Events/GreytideVirusRule.cs

@@ -6,6 +6,7 @@ using Content.Shared.Doors.Components;
 using Content.Shared.Doors.Systems;
 using Content.Shared.Lock;
 using Content.Shared.GameTicking.Components;
+using Content.Shared.Station.Components;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Random;
 
@@ -43,6 +44,9 @@ public sealed class GreytideVirusRule : StationEventSystem<GreytideVirusRuleComp
         if (virusComp.Severity == null)
             return;
 
+        if (!TryGetRandomStation(out var chosenStation))
+            return;
+
         // pick random access groups
         var chosen = _random.GetItems(virusComp.AccessGroups, virusComp.Severity.Value, allowDuplicates: false);
 
@@ -57,12 +61,16 @@ public sealed class GreytideVirusRule : StationEventSystem<GreytideVirusRuleComp
         var firelockQuery = GetEntityQuery<FirelockComponent>();
         var accessQuery = GetEntityQuery<AccessReaderComponent>();
 
-        var lockQuery = AllEntityQuery<LockComponent>();
-        while (lockQuery.MoveNext(out var lockUid, out var lockComp))
+        var lockQuery = AllEntityQuery<LockComponent, TransformComponent>();
+        while (lockQuery.MoveNext(out var lockUid, out var lockComp, out var xform))
         {
             if (!accessQuery.TryComp(lockUid, out var accessComp))
                 continue;
 
+            // make sure not to hit CentCom or other maps
+            if (CompOrNull<StationMemberComponent>(xform.GridUid)?.Station != chosenStation)
+                continue;
+
             // check access
             // the AreAccessTagsAllowed function is a little weird because it technically has support for certain tags to be locked out of opening something
             // which might have unintened side effects (see the comments in the function itself)
@@ -74,13 +82,17 @@ public sealed class GreytideVirusRule : StationEventSystem<GreytideVirusRuleComp
             _lock.Unlock(lockUid, null, lockComp);
         }
 
-        var airlockQuery = AllEntityQuery<AirlockComponent, DoorComponent>();
-        while (airlockQuery.MoveNext(out var airlockUid, out var airlockComp, out var doorComp))
+        var airlockQuery = AllEntityQuery<AirlockComponent, DoorComponent, TransformComponent>();
+        while (airlockQuery.MoveNext(out var airlockUid, out var airlockComp, out var doorComp, out var xform))
         {
             // don't space everything
             if (firelockQuery.HasComp(airlockUid))
                 continue;
 
+            // make sure not to hit CentCom or other maps
+            if (CompOrNull<StationMemberComponent>(xform.GridUid)?.Station != chosenStation)
+                continue;
+
             // use the access reader from the door electronics if they exist
             if (!_access.GetMainAccessReader(airlockUid, out var accessComp))
                 continue;

Content.Server/Storage/Components/SpawnTableOnUseComponent.cs

@@ -0,0 +1,17 @@
+using Content.Server.Storage.EntitySystems;
+using Content.Shared.EntityTable.EntitySelectors;
+
+namespace Content.Server.Storage.Components;
+
+/// <summary>
+/// Spawns items from an entity table when used in hand.
+/// </summary>
+[RegisterComponent, Access(typeof(SpawnTableOnUseSystem))]
+public sealed partial class SpawnTableOnUseComponent : Component
+{
+    /// <summary>
+    /// The entity table to select entities from.
+    /// </summary>
+    [DataField(required: true)]
+    public EntityTableSelector Table = default!;
+}

Content.Server/Storage/EntitySystems/SpawnTableOnUseSystem.cs

@@ -0,0 +1,41 @@
+using Content.Server.Administration.Logs;
+using Content.Server.Storage.Components;
+using Content.Shared.Database;
+using Content.Shared.EntityTable;
+using Content.Shared.Hands.EntitySystems;
+using Content.Shared.Interaction.Events;
+
+namespace Content.Server.Storage.EntitySystems;
+
+public sealed class SpawnTableOnUseSystem : EntitySystem
+{
+    [Dependency] private readonly EntityTableSystem _entityTable = default!;
+    [Dependency] private readonly IAdminLogManager _adminLogger = default!;
+    [Dependency] private readonly SharedHandsSystem _hands = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<SpawnTableOnUseComponent, UseInHandEvent>(OnUseInHand);
+    }
+
+    private void OnUseInHand(Entity<SpawnTableOnUseComponent> ent, ref UseInHandEvent args)
+    {
+        if (args.Handled)
+            return;
+
+        args.Handled = true;
+
+        var coords = Transform(ent).Coordinates;
+        var spawns = _entityTable.GetSpawns(ent.Comp.Table);
+        foreach (var id in spawns)
+        {
+            var spawned = Spawn(id, coords);
+            _adminLogger.Add(LogType.EntitySpawn, LogImpact.Low, $"{ToPrettyString(args.User):user} used {ToPrettyString(ent):spawner} which spawned {ToPrettyString(spawned)}");
+            _hands.TryPickupAnyHand(args.User, spawned);
+        }
+
+        Del(ent);
+    }
+}

Content.Server/Telephone/TelephoneSystem.cs

@@ -0,0 +1,468 @@
+using Content.Server.Access.Systems;
+using Content.Server.Administration.Logs;
+using Content.Server.Chat.Systems;
+using Content.Server.Interaction;
+using Content.Server.Power.EntitySystems;
+using Content.Server.Speech;
+using Content.Server.Speech.Components;
+using Content.Shared.Chat;
+using Content.Shared.Database;
+using Content.Shared.Mind.Components;
+using Content.Shared.Power;
+using Content.Shared.Speech;
+using Content.Shared.Telephone;
+using Robust.Server.GameObjects;
+using Robust.Shared.Audio.Systems;
+using Robust.Shared.Timing;
+using Robust.Shared.Utility;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Random;
+using Robust.Shared.Replays;
+using System.Linq;
+using Content.Shared.Silicons.StationAi;
+using Content.Shared.Silicons.Borgs.Components;
+
+namespace Content.Server.Telephone;
+
+public sealed class TelephoneSystem : SharedTelephoneSystem
+{
+    [Dependency] private readonly AppearanceSystem _appearanceSystem = default!;
+    [Dependency] private readonly InteractionSystem _interaction = default!;
+    [Dependency] private readonly IdCardSystem _idCardSystem = default!;
+    [Dependency] private readonly SharedAudioSystem _audio = default!;
+    [Dependency] private readonly ChatSystem _chat = default!;
+    [Dependency] private readonly IPrototypeManager _prototype = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly IAdminLogManager _adminLogger = default!;
+    [Dependency] private readonly IReplayRecordingManager _replay = default!;
+
+    // Has set used to prevent telephone feedback loops
+    private HashSet<(EntityUid, string, Entity<TelephoneComponent>)> _recentChatMessages = new();
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<TelephoneComponent, ComponentShutdown>(OnComponentShutdown);
+        SubscribeLocalEvent<TelephoneComponent, PowerChangedEvent>(OnPowerChanged);
+        SubscribeLocalEvent<TelephoneComponent, ListenAttemptEvent>(OnAttemptListen);
+        SubscribeLocalEvent<TelephoneComponent, ListenEvent>(OnListen);
+        SubscribeLocalEvent<TelephoneComponent, TelephoneMessageReceivedEvent>(OnTelephoneMessageReceived);
+    }
+
+    #region: Events
+
+    private void OnComponentShutdown(Entity<TelephoneComponent> entity, ref ComponentShutdown ev)
+    {
+        TerminateTelephoneCalls(entity);
+    }
+
+    private void OnPowerChanged(Entity<TelephoneComponent> entity, ref PowerChangedEvent ev)
+    {
+        if (!ev.Powered)
+            TerminateTelephoneCalls(entity);
+    }
+
+    private void OnAttemptListen(Entity<TelephoneComponent> entity, ref ListenAttemptEvent args)
+    {
+        if (!IsTelephonePowered(entity) ||
+            !IsTelephoneEngaged(entity) ||
+            entity.Comp.Muted ||
+            !_interaction.InRangeUnobstructed(args.Source, entity.Owner, 0))
+        {
+            args.Cancel();
+        }
+    }
+
+    private void OnListen(Entity<TelephoneComponent> entity, ref ListenEvent args)
+    {
+        if (args.Source == entity.Owner)
+            return;
+
+        // Ignore background chatter from non-player entities
+        if (!HasComp<MindContainerComponent>(args.Source))
+            return;
+
+        // Simple check to make sure that we haven't sent this message already this frame
+        if (!_recentChatMessages.Add((args.Source, args.Message, entity)))
+            return;
+
+        SendTelephoneMessage(args.Source, args.Message, entity);
+    }
+
+    private void OnTelephoneMessageReceived(Entity<TelephoneComponent> entity, ref TelephoneMessageReceivedEvent args)
+    {
+        // Prevent message feedback loops
+        if (entity == args.TelephoneSource)
+            return;
+
+        if (!IsTelephonePowered(entity) ||
+            !IsSourceConnectedToReceiver(args.TelephoneSource, entity))
+            return;
+
+        var nameEv = new TransformSpeakerNameEvent(args.MessageSource, Name(args.MessageSource));
+        RaiseLocalEvent(args.MessageSource, nameEv);
+
+        var name = Loc.GetString("speech-name-relay",
+            ("speaker", Name(entity)),
+            ("originalName", nameEv.VoiceName));
+
+        var volume = entity.Comp.SpeakerVolume == TelephoneVolume.Speak ? InGameICChatType.Speak : InGameICChatType.Whisper;
+        _chat.TrySendInGameICMessage(entity, args.Message, volume, ChatTransmitRange.GhostRangeLimit, nameOverride: name, checkRadioPrefix: false);
+    }
+
+    #endregion
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        var query = EntityManager.EntityQueryEnumerator<TelephoneComponent>();
+        while (query.MoveNext(out var uid, out var telephone))
+        {
+            var entity = new Entity<TelephoneComponent>(uid, telephone);
+
+            if (IsTelephoneEngaged(entity))
+            {
+                foreach (var receiver in telephone.LinkedTelephones)
+                {
+                    if (!IsSourceInRangeOfReceiver(entity, receiver) &&
+                        !IsSourceInRangeOfReceiver(receiver, entity))
+                    {
+                        EndTelephoneCall(entity, receiver);
+                    }
+                }
+            }
+
+            switch (telephone.CurrentState)
+            {
+                // Try to play ring tone if ringing
+                case TelephoneState.Ringing:
+                    if (_timing.CurTime > telephone.StateStartTime + TimeSpan.FromSeconds(telephone.RingingTimeout))
+                        EndTelephoneCalls(entity);
+
+                    else if (telephone.RingTone != null &&
+                        _timing.CurTime > telephone.NextRingToneTime)
+                    {
+                        _audio.PlayPvs(telephone.RingTone, uid);
+                        telephone.NextRingToneTime = _timing.CurTime + TimeSpan.FromSeconds(telephone.RingInterval);
+                    }
+
+                    break;
+
+                // Try to hang up if their has been no recent in-call activity 
+                case TelephoneState.InCall:
+                    if (_timing.CurTime > telephone.StateStartTime + TimeSpan.FromSeconds(telephone.IdlingTimeout))
+                        EndTelephoneCalls(entity);
+
+                    break;
+
+                // Try to terminate if the telephone has finished hanging up
+                case TelephoneState.EndingCall:
+                    if (_timing.CurTime > telephone.StateStartTime + TimeSpan.FromSeconds(telephone.HangingUpTimeout))
+                        TerminateTelephoneCalls(entity);
+
+                    break;
+            }
+        }
+
+        _recentChatMessages.Clear();
+    }
+
+    public void BroadcastCallToTelephones(Entity<TelephoneComponent> source, HashSet<Entity<TelephoneComponent>> receivers, EntityUid user, TelephoneCallOptions? options = null)
+    {
+        if (IsTelephoneEngaged(source))
+            return;
+
+        foreach (var receiver in receivers)
+            TryCallTelephone(source, receiver, user, options);
+
+        // If no connections could be made, hang up the telephone
+        if (!IsTelephoneEngaged(source))
+            EndTelephoneCalls(source);
+    }
+
+    public void CallTelephone(Entity<TelephoneComponent> source, Entity<TelephoneComponent> receiver, EntityUid user, TelephoneCallOptions? options = null)
+    {
+        if (IsTelephoneEngaged(source))
+            return;
+
+        if (!TryCallTelephone(source, receiver, user, options))
+            EndTelephoneCalls(source);
+    }
+
+    private bool TryCallTelephone(Entity<TelephoneComponent> source, Entity<TelephoneComponent> receiver, EntityUid user, TelephoneCallOptions? options = null)
+    {
+        if (!IsSourceAbleToReachReceiver(source, receiver))
+            return false;
+
+        if (IsTelephoneEngaged(receiver) &&
+            options?.ForceConnect != true &&
+            options?.ForceJoin != true)
+            return false;
+
+        var evCallAttempt = new TelephoneCallAttemptEvent(source, receiver, user);
+        RaiseLocalEvent(source, ref evCallAttempt);
+
+        if (evCallAttempt.Cancelled)
+            return false;
+
+        if (options?.ForceConnect == true)
+            TerminateTelephoneCalls(receiver);
+
+        source.Comp.LinkedTelephones.Add(receiver);
+        source.Comp.Muted = options?.MuteSource == true;
+
+        receiver.Comp.LastCallerId = GetNameAndJobOfCallingEntity(user); // This will be networked when the state changes
+        receiver.Comp.LinkedTelephones.Add(source);
+        receiver.Comp.Muted = options?.MuteReceiver == true;
+
+        // Try to open a line of communication immediately
+        if (options?.ForceConnect == true ||
+            (options?.ForceJoin == true && receiver.Comp.CurrentState == TelephoneState.InCall))
+        {
+            CommenceTelephoneCall(source, receiver);
+            return true;
+        }
+
+        // Otherwise start ringing the receiver
+        SetTelephoneState(source, TelephoneState.Calling);
+        SetTelephoneState(receiver, TelephoneState.Ringing);
+
+        return true;
+    }
+
+    public void AnswerTelephone(Entity<TelephoneComponent> receiver, EntityUid user)
+    {
+        if (receiver.Comp.CurrentState != TelephoneState.Ringing)
+            return;
+
+        // If the telephone isn't linked, or is linked to more than one telephone,
+        // you shouldn't need to answer the call. If you do need to answer it,
+        // you'll need to be handled this a different way
+        if (receiver.Comp.LinkedTelephones.Count != 1)
+            return;
+
+        var source = receiver.Comp.LinkedTelephones.First();
+        CommenceTelephoneCall(source, receiver);
+    }
+
+    private void CommenceTelephoneCall(Entity<TelephoneComponent> source, Entity<TelephoneComponent> receiver)
+    {
+        SetTelephoneState(source, TelephoneState.InCall);
+        SetTelephoneState(receiver, TelephoneState.InCall);
+
+        SetTelephoneMicrophoneState(source, true);
+        SetTelephoneMicrophoneState(receiver, true);
+
+        var evSource = new TelephoneCallCommencedEvent(receiver);
+        var evReceiver = new TelephoneCallCommencedEvent(source);
+
+        RaiseLocalEvent(source, ref evSource);
+        RaiseLocalEvent(receiver, ref evReceiver);
+    }
+
+    public void EndTelephoneCall(Entity<TelephoneComponent> source, Entity<TelephoneComponent> receiver)
+    {
+        source.Comp.LinkedTelephones.Remove(receiver);
+        receiver.Comp.LinkedTelephones.Remove(source);
+
+        if (!IsTelephoneEngaged(source))
+            EndTelephoneCalls(source);
+
+        if (!IsTelephoneEngaged(receiver))
+            EndTelephoneCalls(receiver);
+    }
+
+    public void EndTelephoneCalls(Entity<TelephoneComponent> entity)
+    {
+        HandleEndingTelephoneCalls(entity, TelephoneState.EndingCall);
+
+        var ev = new TelephoneCallEndedEvent();
+        RaiseLocalEvent(entity, ref ev);
+    }
+
+    public void TerminateTelephoneCalls(Entity<TelephoneComponent> entity)
+    {
+        HandleEndingTelephoneCalls(entity, TelephoneState.Idle);
+    }
+
+    private void HandleEndingTelephoneCalls(Entity<TelephoneComponent> entity, TelephoneState newState)
+    {
+        if (entity.Comp.CurrentState == newState)
+            return;
+
+        foreach (var linkedTelephone in entity.Comp.LinkedTelephones)
+        {
+            if (!linkedTelephone.Comp.LinkedTelephones.Remove(entity))
+                continue;
+
+            if (!IsTelephoneEngaged(linkedTelephone))
+                EndTelephoneCalls(linkedTelephone);
+        }
+
+        entity.Comp.LinkedTelephones.Clear();
+        entity.Comp.Muted = false;
+
+        SetTelephoneState(entity, newState);
+        SetTelephoneMicrophoneState(entity, false);
+    }
+
+    private void SendTelephoneMessage(EntityUid messageSource, string message, Entity<TelephoneComponent> source, bool escapeMarkup = true)
+    {
+        // This method assumes that you've already checked that this
+        // telephone is able to transmit messages and that it can
+        // send messages to any telephones linked to it
+
+        var ev = new TransformSpeakerNameEvent(messageSource, MetaData(messageSource).EntityName);
+        RaiseLocalEvent(messageSource, ev);
+
+        var name = ev.VoiceName;
+        name = FormattedMessage.EscapeText(name);
+
+        SpeechVerbPrototype speech;
+        if (ev.SpeechVerb != null && _prototype.TryIndex(ev.SpeechVerb, out var evntProto))
+            speech = evntProto;
+        else
+            speech = _chat.GetSpeechVerb(messageSource, message);
+
+        var content = escapeMarkup
+            ? FormattedMessage.EscapeText(message)
+            : message;
+
+        var wrappedMessage = Loc.GetString(speech.Bold ? "chat-telephone-message-wrap-bold" : "chat-telephone-message-wrap",
+            ("color", Color.White),
+            ("fontType", speech.FontId),
+            ("fontSize", speech.FontSize),
+            ("verb", Loc.GetString(_random.Pick(speech.SpeechVerbStrings))),
+            ("name", name),
+            ("message", content));
+
+        var chat = new ChatMessage(
+            ChatChannel.Local,
+            message,
+            wrappedMessage,
+            NetEntity.Invalid,
+            null);
+
+        var chatMsg = new MsgChatMessage { Message = chat };
+
+        var evSentMessage = new TelephoneMessageSentEvent(message, chatMsg, messageSource);
+        RaiseLocalEvent(source, ref evSentMessage);
+        source.Comp.StateStartTime = _timing.CurTime;
+
+        var evReceivedMessage = new TelephoneMessageReceivedEvent(message, chatMsg, messageSource, source);
+
+        foreach (var receiver in source.Comp.LinkedTelephones)
+        {
+            RaiseLocalEvent(receiver, ref evReceivedMessage);
+            receiver.Comp.StateStartTime = _timing.CurTime;
+        }
+
+        if (name != Name(messageSource))
+            _adminLogger.Add(LogType.Chat, LogImpact.Low, $"Telephone message from {ToPrettyString(messageSource):user} as {name} on {source}: {message}");
+        else
+            _adminLogger.Add(LogType.Chat, LogImpact.Low, $"Telephone message from {ToPrettyString(messageSource):user} on {source}: {message}");
+
+        _replay.RecordServerMessage(chat);
+    }
+
+    private void SetTelephoneState(Entity<TelephoneComponent> entity, TelephoneState newState)
+    {
+        var oldState = entity.Comp.CurrentState;
+
+        entity.Comp.CurrentState = newState;
+        entity.Comp.StateStartTime = _timing.CurTime;
+        Dirty(entity);
+
+        _appearanceSystem.SetData(entity, TelephoneVisuals.Key, entity.Comp.CurrentState);
+
+        var ev = new TelephoneStateChangeEvent(oldState, newState);
+        RaiseLocalEvent(entity, ref ev);
+    }
+
+    private void SetTelephoneMicrophoneState(Entity<TelephoneComponent> entity, bool microphoneOn)
+    {
+        if (microphoneOn && !HasComp<ActiveListenerComponent>(entity))
+        {
+            var activeListener = AddComp<ActiveListenerComponent>(entity);
+            activeListener.Range = entity.Comp.ListeningRange;
+        }
+
+        if (!microphoneOn && HasComp<ActiveListenerComponent>(entity))
+        {
+            RemComp<ActiveListenerComponent>(entity);
+        }
+    }
+
+    private (string?, string?) GetNameAndJobOfCallingEntity(EntityUid uid)
+    {
+        string? presumedName = null;
+        string? presumedJob = null;
+
+        if (HasComp<StationAiHeldComponent>(uid) || HasComp<BorgChassisComponent>(uid))
+        {
+            presumedName = Name(uid);
+            return (presumedName, presumedJob);
+        }
+
+        if (_idCardSystem.TryFindIdCard(uid, out var idCard))
+        {
+            presumedName = string.IsNullOrWhiteSpace(idCard.Comp.FullName) ? null : idCard.Comp.FullName;
+            presumedJob = idCard.Comp.LocalizedJobTitle;
+        }
+
+        return (presumedName, presumedJob);
+    }
+
+    public bool IsSourceAbleToReachReceiver(Entity<TelephoneComponent> source, Entity<TelephoneComponent> receiver)
+    {
+        if (source == receiver ||
+            !IsTelephonePowered(source) ||
+            !IsTelephonePowered(receiver) ||
+            !IsSourceInRangeOfReceiver(source, receiver))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public bool IsSourceInRangeOfReceiver(Entity<TelephoneComponent> source, Entity<TelephoneComponent> receiver)
+    {
+        var sourceXform = Transform(source);
+        var receiverXform = Transform(receiver);
+
+        switch (source.Comp.TransmissionRange)
+        {
+            case TelephoneRange.Grid:
+                return sourceXform.GridUid != null &&
+                    receiverXform.GridUid == sourceXform.GridUid &&
+                    receiver.Comp.TransmissionRange != TelephoneRange.Long;
+
+            case TelephoneRange.Map:
+                return sourceXform.MapID == receiverXform.MapID &&
+                    receiver.Comp.TransmissionRange != TelephoneRange.Long;
+
+            case TelephoneRange.Long:
+                return sourceXform.MapID != receiverXform.MapID &&
+                    receiver.Comp.TransmissionRange == TelephoneRange.Long;
+
+            case TelephoneRange.Unlimited:
+                return true;
+        }
+
+        return false;
+    }
+
+    public bool IsSourceConnectedToReceiver(Entity<TelephoneComponent> source, Entity<TelephoneComponent> receiver)
+    {
+        return source.Comp.LinkedTelephones.Contains(receiver);
+    }
+
+    public bool IsTelephonePowered(Entity<TelephoneComponent> entity)
+    {
+        return this.IsPowered(entity, EntityManager) || !entity.Comp.RequiresPower;
+    }
+}

Content.Server/Zombies/ZombieSystem.cs

@@ -5,6 +5,7 @@ using Content.Server.Chat;
 using Content.Server.Chat.Systems;
 using Content.Server.Emoting.Systems;
 using Content.Server.Speech.EntitySystems;
+using Content.Shared.Anomaly.Components;
 using Content.Shared.Bed.Sleep;
 using Content.Shared.Cloning;
 using Content.Shared.Damage;
@@ -64,10 +65,19 @@ namespace Content.Server.Zombies
             SubscribeLocalEvent<ZombieComponent, GetCharactedDeadIcEvent>(OnGetCharacterDeadIC);
 
             SubscribeLocalEvent<PendingZombieComponent, MapInitEvent>(OnPendingMapInit);
+            SubscribeLocalEvent<PendingZombieComponent, BeforeRemoveAnomalyOnDeathEvent>(OnBeforeRemoveAnomalyOnDeath);
 
             SubscribeLocalEvent<IncurableZombieComponent, MapInitEvent>(OnPendingMapInit);
 
             SubscribeLocalEvent<ZombifyOnDeathComponent, MobStateChangedEvent>(OnDamageChanged);
+
+        }
+
+        private void OnBeforeRemoveAnomalyOnDeath(Entity<PendingZombieComponent> ent, ref BeforeRemoveAnomalyOnDeathEvent args)
+        {
+            // Pending zombies (e.g. infected non-zombies) do not remove their hosted anomaly on death.
+            // Current zombies DO remove the anomaly on death.
+            args.Cancelled = true;
         }
 
         private void OnPendingMapInit(EntityUid uid, IncurableZombieComponent component, MapInitEvent args)

Content.Shared/Animals/UdderComponent.cs

@@ -0,0 +1,57 @@
+using Content.Shared.Chemistry.Components;
+using Content.Shared.Chemistry.Reagent;
+using Content.Shared.FixedPoint;
+using Robust.Shared.GameStates;
+using Robust.Shared.Prototypes;
+
+namespace Content.Shared.Animals;
+
+/// <summary>
+///     Gives the ability to produce a solution;
+///     produces endlessly if the owner does not have a HungerComponent.
+/// </summary>
+[RegisterComponent, AutoGenerateComponentState, AutoGenerateComponentPause, NetworkedComponent]
+public sealed partial class UdderComponent : Component
+{
+    /// <summary>
+    ///     The reagent to produce.
+    /// </summary>
+    [DataField, AutoNetworkedField]
+    public ProtoId<ReagentPrototype> ReagentId = new();
+
+    /// <summary>
+    ///     The name of <see cref="Solution"/>.
+    /// </summary>
+    [DataField]
+    public string SolutionName = "udder";
+
+    /// <summary>
+    ///     The solution to add reagent to.
+    /// </summary>
+    [DataField, ViewVariables(VVAccess.ReadOnly)]
+    public Entity<SolutionComponent>? Solution = null;
+
+    /// <summary>
+    ///     The amount of reagent to be generated on update.
+    /// </summary>
+    [DataField, AutoNetworkedField]
+    public FixedPoint2 QuantityPerUpdate = 25;
+
+    /// <summary>
+    ///     The amount of nutrient consumed on update.
+    /// </summary>
+    [DataField, AutoNetworkedField]
+    public float HungerUsage = 10f;
+
+    /// <summary>
+    ///     How long to wait before producing.
+    /// </summary>
+    [DataField, AutoNetworkedField]
+    public TimeSpan GrowthDelay = TimeSpan.FromMinutes(1);
+
+    /// <summary>
+    ///     When to next try to produce.
+    /// </summary>
+    [DataField, AutoPausedField, Access(typeof(UdderSystem))]
+    public TimeSpan NextGrowth = TimeSpan.Zero;
+}

Content.Shared/Animals/UdderSystem.cs

@@ -1,8 +1,7 @@
-using Content.Server.Animals.Components;
-using Content.Server.Popups;
-using Content.Shared.Chemistry.EntitySystems;
 using Content.Shared.Chemistry.Components;
+using Content.Shared.Chemistry.EntitySystems;
 using Content.Shared.DoAfter;
+using Content.Shared.Examine;
 using Content.Shared.IdentityManagement;
 using Content.Shared.Mobs.Systems;
 using Content.Shared.Nutrition.Components;
@@ -12,18 +11,17 @@ using Content.Shared.Udder;
 using Content.Shared.Verbs;
 using Robust.Shared.Timing;
 
-namespace Content.Server.Animals.Systems;
-
+namespace Content.Shared.Animals;
 /// <summary>
-///     Gives ability to produce milkable reagents, produces endless if the
-///     owner has no HungerComponent
+///     Gives the ability to produce milkable reagents;
+///     produces endlessly if the owner does not have a HungerComponent.
 /// </summary>
-internal sealed class UdderSystem : EntitySystem
+public sealed class UdderSystem : EntitySystem
 {
     [Dependency] private readonly HungerSystem _hunger = default!;
     [Dependency] private readonly IGameTiming _timing = default!;
     [Dependency] private readonly MobStateSystem _mobState = default!;
-    [Dependency] private readonly PopupSystem _popupSystem = default!;
+    [Dependency] private readonly SharedPopupSystem _popupSystem = default!;
     [Dependency] private readonly SharedDoAfterSystem _doAfterSystem = default!;
     [Dependency] private readonly SharedSolutionContainerSystem _solutionContainerSystem = default!;
 
@@ -31,26 +29,37 @@ internal sealed class UdderSystem : EntitySystem
     {
         base.Initialize();
 
+        SubscribeLocalEvent<UdderComponent, MapInitEvent>(OnMapInit);
         SubscribeLocalEvent<UdderComponent, GetVerbsEvent<AlternativeVerb>>(AddMilkVerb);
         SubscribeLocalEvent<UdderComponent, MilkingDoAfterEvent>(OnDoAfter);
+        SubscribeLocalEvent<UdderComponent, ExaminedEvent>(OnExamine);
+    }
+
+    private void OnMapInit(EntityUid uid, UdderComponent component, MapInitEvent args)
+    {
+        component.NextGrowth = _timing.CurTime + component.GrowthDelay;
     }
 
     public override void Update(float frameTime)
     {
         base.Update(frameTime);
-
         var query = EntityQueryEnumerator<UdderComponent>();
-        var now = _timing.CurTime;
         while (query.MoveNext(out var uid, out var udder))
         {
-            if (now < udder.NextGrowth)
+            if (_timing.CurTime < udder.NextGrowth)
                 continue;
 
-            udder.NextGrowth = now + udder.GrowthDelay;
+            udder.NextGrowth += udder.GrowthDelay;
 
             if (_mobState.IsDead(uid))
                 continue;
 
+            if (!_solutionContainerSystem.ResolveSolution(uid, udder.SolutionName, ref udder.Solution, out var solution))
+                continue;
+
+            if (solution.AvailableVolume == 0)
+                continue;
+
             // Actually there is food digestion so no problem with instant reagent generation "OnFeed"
             if (EntityManager.TryGetComponent(uid, out HungerComponent? hunger))
             {
@@ -61,9 +70,6 @@ internal sealed class UdderSystem : EntitySystem
                 _hunger.ModifyHunger(uid, -udder.HungerUsage, hunger);
             }
 
-            if (!_solutionContainerSystem.ResolveSolution(uid, udder.SolutionName, ref udder.Solution))
-                continue;
-
             //TODO: toxins from bloodstream !?
             _solutionContainerSystem.TryAddReagent(udder.Solution.Value, udder.ReagentId, udder.QuantityPerUpdate, out _);
         }
@@ -99,7 +105,7 @@ internal sealed class UdderSystem : EntitySystem
         var quantity = solution.Volume;
         if (quantity == 0)
         {
-            _popupSystem.PopupEntity(Loc.GetString("udder-system-dry"), entity.Owner, args.Args.User);
+            _popupSystem.PopupClient(Loc.GetString("udder-system-dry"), entity.Owner, args.Args.User);
             return;
         }
 
@@ -109,7 +115,7 @@ internal sealed class UdderSystem : EntitySystem
         var split = _solutionContainerSystem.SplitSolution(entity.Comp.Solution.Value, quantity);
         _solutionContainerSystem.TryAddSolution(targetSoln.Value, split);
 
-        _popupSystem.PopupEntity(Loc.GetString("udder-system-success", ("amount", quantity), ("target", Identity.Entity(args.Args.Used.Value, EntityManager))), entity.Owner,
+        _popupSystem.PopupClient(Loc.GetString("udder-system-success", ("amount", quantity), ("target", Identity.Entity(args.Args.Used.Value, EntityManager))), entity.Owner,
             args.Args.User, PopupType.Medium);
     }
 
@@ -134,4 +140,50 @@ internal sealed class UdderSystem : EntitySystem
         };
         args.Verbs.Add(verb);
     }
+
+    /// <summary>
+    ///     Defines the text provided on examine.
+    ///     Changes depending on the amount of hunger the target has.
+    /// </summary>
+    private void OnExamine(Entity<UdderComponent> entity, ref ExaminedEvent args)
+    {
+
+        var entityIdentity = Identity.Entity(args.Examined, EntityManager);
+
+        string message;
+
+        // Check if the target has hunger, otherwise return not hungry.
+        if (!TryComp<HungerComponent>(entity, out var hunger))
+        {
+            message = Loc.GetString("udder-system-examine-none", ("entity", entityIdentity));
+            args.PushMarkup(message);
+            return;
+        }
+
+        // Choose the correct examine string based on HungerThreshold.
+        switch (_hunger.GetHungerThreshold(hunger))
+        {
+            case >= HungerThreshold.Overfed:
+                message = Loc.GetString("udder-system-examine-overfed", ("entity", entityIdentity));
+                break;
+
+            case HungerThreshold.Okay:
+                message = Loc.GetString("udder-system-examine-okay", ("entity", entityIdentity));
+                break;
+
+            case HungerThreshold.Peckish:
+                message = Loc.GetString("udder-system-examine-hungry", ("entity", entityIdentity));
+                break;
+
+            // There's a final hunger threshold called "dead" but animals don't actually die so we'll re-use this.
+            case <= HungerThreshold.Starving:
+                message = Loc.GetString("udder-system-examine-starved", ("entity", entityIdentity));
+                break;
+
+            default:
+                return;
+        }
+
+        args.PushMarkup(message);
+    }
 }

Content.Shared/Animals/WoolyComponent.cs

@@ -1,23 +1,22 @@
-using Content.Server.Animals.Systems;
 using Content.Shared.Chemistry.Components;
 using Content.Shared.Chemistry.Reagent;
 using Content.Shared.FixedPoint;
+using Robust.Shared.GameStates;
 using Robust.Shared.Prototypes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
 
-namespace Content.Server.Animals.Components;
+namespace Content.Shared.Animals;
 
 /// <summary>
-///     Lets an entity produce wool fibers. Uses hunger if present.
+///     Gives the ability to produce wool fibers;
+///     produces endlessly if the owner does not have a HungerComponent.
 /// </summary>
-
-[RegisterComponent, Access(typeof(WoolySystem))]
+[RegisterComponent, AutoGenerateComponentState, AutoGenerateComponentPause, NetworkedComponent]
 public sealed partial class WoolyComponent : Component
 {
     /// <summary>
     ///     The reagent to grow.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadOnly)]
+    [DataField, AutoNetworkedField]
     public ProtoId<ReagentPrototype> ReagentId = "Fiber";
 
     /// <summary>
@@ -29,30 +28,30 @@ public sealed partial class WoolyComponent : Component
     /// <summary>
     ///     The solution to add reagent to.
     /// </summary>
-    [DataField]
+    [DataField, ViewVariables(VVAccess.ReadOnly)]
     public Entity<SolutionComponent>? Solution;
 
     /// <summary>
     ///     The amount of reagent to be generated on update.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadOnly)]
+    [DataField, AutoNetworkedField]
     public FixedPoint2 Quantity = 25;
 
     /// <summary>
     ///     The amount of nutrient consumed on update.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField, AutoNetworkedField]
     public float HungerUsage = 10f;
 
     /// <summary>
     ///     How long to wait before growing wool.
     /// </summary>
-    [DataField, ViewVariables(VVAccess.ReadWrite)]
+    [DataField, AutoNetworkedField]
     public TimeSpan GrowthDelay = TimeSpan.FromMinutes(1);
 
     /// <summary>
     ///     When to next try growing wool.
     /// </summary>
-    [DataField(customTypeSerializer: typeof(TimeOffsetSerializer)), ViewVariables(VVAccess.ReadWrite)]
-    public TimeSpan NextGrowth = TimeSpan.FromSeconds(0);
+    [DataField, AutoPausedField, Access(typeof(WoolySystem))]
+    public TimeSpan NextGrowth = TimeSpan.Zero;
 }

Content.Shared/Animals/WoolySystem.cs

@@ -1,16 +1,15 @@
-using Content.Server.Animals.Components;
-using Content.Server.Nutrition;
 using Content.Shared.Chemistry.EntitySystems;
 using Content.Shared.Mobs.Systems;
+using Content.Shared.Nutrition;
 using Content.Shared.Nutrition.Components;
 using Content.Shared.Nutrition.EntitySystems;
 using Robust.Shared.Timing;
 
-namespace Content.Server.Animals.Systems;
+namespace Content.Shared.Animals;
 
 /// <summary>
-///     Gives ability to produce fiber reagents, produces endless if the
-///     owner has no HungerComponent
+///     Gives ability to produce fiber reagents;
+///     produces endlessly if the owner has no HungerComponent.
 /// </summary>
 public sealed class WoolySystem : EntitySystem
 {
@@ -24,6 +23,12 @@ public sealed class WoolySystem : EntitySystem
         base.Initialize();
 
         SubscribeLocalEvent<WoolyComponent, BeforeFullyEatenEvent>(OnBeforeFullyEaten);
+        SubscribeLocalEvent<WoolyComponent, MapInitEvent>(OnMapInit);
+    }
+
+    private void OnMapInit(EntityUid uid, WoolyComponent component, MapInitEvent args)
+    {
+        component.NextGrowth = _timing.CurTime + component.GrowthDelay;
     }
 
     public override void Update(float frameTime)
@@ -31,17 +36,22 @@ public sealed class WoolySystem : EntitySystem
         base.Update(frameTime);
 
         var query = EntityQueryEnumerator<WoolyComponent>();
-        var now = _timing.CurTime;
         while (query.MoveNext(out var uid, out var wooly))
         {
-            if (now < wooly.NextGrowth)
+            if (_timing.CurTime < wooly.NextGrowth)
                 continue;
 
-            wooly.NextGrowth = now + wooly.GrowthDelay;
+            wooly.NextGrowth += wooly.GrowthDelay;
 
             if (_mobState.IsDead(uid))
                 continue;
 
+            if (!_solutionContainer.ResolveSolution(uid, wooly.SolutionName, ref wooly.Solution, out var solution))
+                continue;
+
+            if (solution.AvailableVolume == 0)
+                continue;
+
             // Actually there is food digestion so no problem with instant reagent generation "OnFeed"
             if (EntityManager.TryGetComponent(uid, out HungerComponent? hunger))
             {
@@ -52,9 +62,6 @@ public sealed class WoolySystem : EntitySystem
                 _hunger.ModifyHunger(uid, -wooly.HungerUsage, hunger);
             }
 
-            if (!_solutionContainer.ResolveSolution(uid, wooly.SolutionName, ref wooly.Solution))
-                continue;
-
             _solutionContainer.TryAddReagent(wooly.Solution.Value, wooly.ReagentId, wooly.Quantity, out _);
         }
     }

Content.Shared/Anomaly/Components/InnerBodyAnomalyComponent.cs

@@ -70,3 +70,11 @@ public sealed partial class InnerBodyAnomalyComponent : Component
     [DataField]
     public string LayerMap = "inner_anomaly_layer";
 }
+
+/// <summary>
+/// Event broadcast when an anomaly is being removed because the host is dying.
+/// Raised directed at the host entity with the anomaly.
+/// Cancel this if you want to prevent the host from losing their anomaly on death.
+/// </summary>
+[ByRefEvent]
+public record struct BeforeRemoveAnomalyOnDeathEvent(bool Cancelled = false);