SSD Indicator (#19701)

Content.Client/SSDIndicator/SSDIndicatorSystem.cs

@@ -0,0 +1,32 @@
+using Content.Shared.CCVar;
+using Content.Shared.SSDIndicator;
+using Content.Shared.StatusIcon;
+using Content.Shared.StatusIcon.Components;
+using Robust.Shared.Configuration;
+using Robust.Shared.Prototypes;
+
+namespace Content.Client.SSDIndicator;
+
+/// <summary>
+///     Handles displaying SSD indicator as status icon
+/// </summary>
+public sealed class SSDIndicatorSystem : EntitySystem
+{
+    [Dependency] private readonly IPrototypeManager _prototype = default!;
+    [Dependency] private readonly IConfigurationManager _cfg = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<SSDIndicatorComponent, GetStatusIconsEvent>(OnGetStatusIcon);
+    }
+
+    private void OnGetStatusIcon(EntityUid uid, SSDIndicatorComponent component, ref GetStatusIconsEvent args)
+    {
+        if (!component.IsSSD || !_cfg.GetCVar(CCVars.ICShowSSDIndicator))
+            return;
+
+        args.StatusIcons.Add(_prototype.Index<StatusIconPrototype>(component.Icon));
+    }
+}

Content.Shared/CCVar/CCVars.cs

@@ -1461,6 +1461,12 @@ namespace Content.Shared.CCVar
         public static readonly CVarDef<string> ICRandomSpeciesWeights =
             CVarDef.Create("ic.random_species_weights", "SpeciesWeights", CVar.SERVER);
 
+        /// <summary>
+        /// Control displaying SSD indicators near players
+        /// </summary>
+        public static readonly CVarDef<bool> ICShowSSDIndicator =
+            CVarDef.Create("ic.show_ssd_indicator", true, CVar.CLIENTONLY);
+
         /*
          * Salvage
          */

Content.Shared/SSDIndicator/SSDIndicatorComponent.cs

@@ -0,0 +1,21 @@
+using Content.Shared.StatusIcon;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Shared.SSDIndicator;
+
+/// <summary>
+///     Shows status icon when player in SSD
+/// </summary>
+[RegisterComponent, NetworkedComponent]
+[AutoGenerateComponentState]
+public sealed partial class SSDIndicatorComponent : Component
+{
+    [ViewVariables(VVAccess.ReadWrite)]
+    [AutoNetworkedField]
+    public bool IsSSD = true;
+
+    [ViewVariables(VVAccess.ReadWrite)]
+    [DataField("icon", customTypeSerializer: typeof(PrototypeIdSerializer<StatusIconPrototype>))]
+    public string Icon = "SSDIcon";
+}

Content.Shared/SSDIndicator/SSDIndicatorSystem.cs

@@ -0,0 +1,27 @@
+using Content.Shared.Mind.Components;
+
+namespace Content.Shared.SSDIndicator;
+
+/// <summary>
+///     Handle changing player SSD indicator status
+/// </summary>
+public sealed class SSDIndicatorSystem : EntitySystem
+{
+    public override void Initialize()
+    {
+        SubscribeLocalEvent<SSDIndicatorComponent, MindAddedMessage>(OnMindAdded);
+        SubscribeLocalEvent<SSDIndicatorComponent, MindRemovedMessage>(OnMindRemoved);
+    }
+
+    private void OnMindAdded(EntityUid uid, SSDIndicatorComponent component, MindAddedMessage args)
+    {
+        component.IsSSD = false;
+        Dirty(uid, component);
+    }
+
+    private void OnMindRemoved(EntityUid uid, SSDIndicatorComponent component, MindRemovedMessage args)
+    {
+        component.IsSSD = true;
+        Dirty(uid, component);
+    }
+}

Resources/Prototypes/Entities/Mobs/Species/base.yml

@@ -312,6 +312,7 @@
     deathPenalty: 0.01 # However they really ought to be living and intact, otherwise they're worth 100x less.
   - type: ContentEye
   - type: SleepEmitSound
+  - type: SSDIndicator
 
 - type: entity
   save: false

Resources/Prototypes/StatusEffects/ssd.yml

@@ -0,0 +1,6 @@
+- type: statusIcon
+  id: SSDIcon
+  icon:
+    sprite: /Textures/Effects/ssd.rsi
+    state: default0
+  locationPreference: Left

Resources/Textures/Effects/ssd.rsi/meta.json

@@ -0,0 +1,14 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Take from https://github.com/Skyrat-SS13/Skyrat-tg/blob/92377cd6203bc4d93a6e289d7b857e19bb6cf338/modular_skyrat/modules/indicators/icons/ssd_indicator.dmi",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "default0"
+    }
+  ]
+}