Explosion refactor (#5230)

* Explosions

* fix yaml typo

and prevent silly UI inputs

* oop

* Use modified contains() checks

And remove IEnumerable

* Buff nuke, nerf meteors

* optimize the entity lookup stuff a bit

* fix tile (0,0) error

forgot to do an initial Enumerator.MoveNext(), so the first tile was always the "null" tile.

* remove celebration

* byte -> int

* remove diag edge tile dict

* fix one bug

but there is another

* fix the other bug

turns out dividing a ushort leads to rounding errors.  Why TF is the grid tile size even a ushort in the first place.

* improve edge map

* fix minor bug

If the initial-explosion tile had an airtight entity on it, the tile was processed twice.

* some reviews (transform queries, eye.mapid, and tilesizes in overlays)

* Apply suggestions from code review

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

* is map paused

* GetAllTiles ignores space by default

* WriteLine -> WriteError

* First -> FirstOrDefault()

* default prototype const string

* entity query

* misc review changes

* grid edge max distance

* fix fire texture defn

bad use of type serializer and ioc-resolves

* Remove ExplosionLaunched

And allow nukes to throw items towards the outer part of an explosion

* no hot-reload disclaimer

* replace prototype id string with int index

* optimise damage a tiiiiny bit.

* entity queries

* comments

* misc mirror comments

* cvars

* admin logs

* move intensity-per-state to prototype

* update tile event to ECS event

* git mv

* Tweak rpg & minibomb

also fix merge bug

* you don't exist anymore go away

* Fix build

Co-authored-by: moonheart08 <moonheart08@users.noreply.github.com>
Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Client/Administration/UI/SpawnExplosion/SpawnExplosionWindow.xaml.cs

@@ -0,0 +1,142 @@
+using Content.Shared.Explosion;
+using JetBrains.Annotations;
+using Robust.Client.AutoGenerated;
+using Robust.Client.Console;
+using Robust.Client.Player;
+using Robust.Client.UserInterface.CustomControls;
+using Robust.Client.UserInterface.XAML;
+using Robust.Shared.Map;
+using Robust.Shared.Prototypes;
+using static Robust.Client.UserInterface.Controls.BaseButton;
+using static Robust.Client.UserInterface.Controls.OptionButton;
+
+namespace Content.Client.Administration.UI.SpawnExplosion;
+
+[GenerateTypedNameReferences]
+[UsedImplicitly]
+public sealed partial class SpawnExplosionWindow : DefaultWindow
+{
+    [Dependency] private readonly IClientConsoleHost _conHost = default!;
+    [Dependency] private readonly IMapManager _mapManager = default!;
+    [Dependency] private readonly IPlayerManager _playerManager = default!;
+    [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
+    [Dependency] private readonly IEntityManager _entMan = default!;
+
+
+    private readonly SpawnExplosionEui _eui;
+    private List<MapId> _mapData = new();
+    private List<string> _explosionTypes = new();
+
+    /// <summary>
+    ///     Used to prevent unnecessary preview updates when setting fields (e.g., updating position)..
+    /// </summary>
+    private bool _pausePreview;
+
+    public SpawnExplosionWindow(SpawnExplosionEui eui)
+    {
+        RobustXamlLoader.Load(this);
+        IoCManager.InjectDependencies(this);
+        _eui = eui;
+
+        ExplosionOption.OnItemSelected += ExplosionSelected;
+        MapOptions.OnItemSelected += MapSelected;
+        Recentre.OnPressed += (_) => SetLocation();
+        Spawn.OnPressed += SubmitButtonOnOnPressed;
+
+        Preview.OnToggled += (_) => UpdatePreview();
+        MapX.OnValueChanged += (_) => UpdatePreview();
+        MapY.OnValueChanged += (_) => UpdatePreview();
+        Intensity.OnValueChanged += (_) => UpdatePreview();
+        Slope.OnValueChanged += (_) => UpdatePreview();
+        MaxIntensity.OnValueChanged += (_) => UpdatePreview();
+    }
+
+    private void ExplosionSelected(ItemSelectedEventArgs args)
+    {
+        ExplosionOption.SelectId(args.Id);
+        UpdatePreview();
+    }
+
+    private void MapSelected(ItemSelectedEventArgs args)
+    {
+        MapOptions.SelectId(args.Id);
+        UpdatePreview();
+    }
+
+    protected override void EnteredTree()
+    {
+        SetLocation();
+        UpdateExplosionTypeOptions();
+    }
+
+    private void UpdateExplosionTypeOptions()
+    {
+        _explosionTypes.Clear();
+        ExplosionOption.Clear();
+        foreach (var type in _prototypeManager.EnumeratePrototypes<ExplosionPrototype>())
+        {
+            _explosionTypes.Add(type.ID);
+            ExplosionOption.AddItem(type.ID);
+        }
+    }
+
+    private void UpdateMapOptions()
+    {
+        _mapData.Clear();
+        MapOptions.Clear();
+        foreach (var map in _mapManager.GetAllMapIds())
+        {
+            _mapData.Add(map);
+            MapOptions.AddItem(map.ToString());
+        }
+    }
+
+    /// <summary>
+    ///     Set the current grid & indices based on the attached entities current location.
+    /// </summary>
+    private void SetLocation()
+    {
+        UpdateMapOptions();
+
+        if (!_entMan.TryGetComponent(_playerManager.LocalPlayer?.ControlledEntity, out TransformComponent? transform))
+            return;
+
+        _pausePreview = true;
+        MapOptions.Select(_mapData.IndexOf(transform.MapID));
+        (MapX.Value, MapY.Value) = transform.MapPosition.Position;
+        _pausePreview = false;
+
+        UpdatePreview();
+    }
+
+    private void UpdatePreview()
+    {
+        if (_pausePreview)
+            return;
+
+        if (!Preview.Pressed)
+        {
+            _eui.ClearOverlay();
+            return;
+        }
+
+        MapCoordinates coords = new((MapX.Value, MapY.Value), _mapData[MapOptions.SelectedId]);
+        var explosionType = _explosionTypes[ExplosionOption.SelectedId];
+        _eui.RequestPreviewData(coords, explosionType, Intensity.Value, Slope.Value, MaxIntensity.Value);
+    }
+
+    private void SubmitButtonOnOnPressed(ButtonEventArgs args)
+    {
+        // need to make room to view the fireworks
+        Preview.Pressed = false;
+        _eui.ClearOverlay();
+
+        // for the actual explosion, we will just re-use the explosion command.
+        // so assemble command arguments:
+        var mapId = _mapData[MapOptions.SelectedId];
+        var explosionType = _explosionTypes[ExplosionOption.SelectedId];
+        var cmd = $"explosion {Intensity.Value} {Slope.Value} {MaxIntensity.Value} {MapX.Value} {MapY.Value} {mapId} {explosionType}";
+
+        _conHost.ExecuteCommand(cmd);
+    }
+}