Resolves RadiationCollectorVisualizer is Obsolete (#13905)

Content.Client/Singularity/Visualizers/RadiationCollectorComponent.cs

@@ -0,0 +1,62 @@
+using Content.Shared.Singularity.Components;
+using Robust.Client.Animations;
+
+namespace Content.Client.Singularity.Visualizers;
+
+/// <summary>
+/// The component used to reflect the state of a radiation collector in its appearance.
+/// </summary>
+[RegisterComponent]
+[Access(typeof(RadiationCollectorSystem))]
+public sealed class RadiationCollectorComponent : Component
+{
+    /// <summary>
+    /// The key used to index the (de)activation animations played when turning a radiation collector on/off.
+    /// </summary>
+    [ViewVariables]
+    public const string AnimationKey = "radiationcollector_animation";
+
+    /// <summary>
+    /// The current visual state of the radiation collector.
+    /// </summary>
+    [ViewVariables]
+    public RadiationCollectorVisualState CurrentState = RadiationCollectorVisualState.Deactive;
+
+    /// <summary>
+    /// The RSI state used for the main sprite layer (<see cref="RadiationCollectorVisualLayers.Main"/>) when the radiation collector is active.
+    /// </summary>
+    [DataField("activeState")]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public string ActiveState = "ca_on";
+
+    /// <summary>
+    /// The RSI state used for the main sprite layer (<see cref="RadiationCollectorVisualLayers.Main"/>) when the radiation collector is inactive.
+    /// </summary>
+    [DataField("inactiveState")]
+    [ViewVariables(VVAccess.ReadWrite)]
+    public string InactiveState = "ca_off";
+
+    /// <summary>
+    /// Used to build the <value cref="ActivateAnimation">activation animation</value> when the component is initialized.
+    /// </summary>
+    [DataField("activatingState")]
+    public string ActivatingState = "ca_active";
+
+    /// <summary>
+    /// Used to build the <see cref="DeactiveAnimation">deactivation animation</see> when the component is initialized.
+    /// </summary>
+    [DataField("deactivatingState")]
+    public string DeactivatingState = "ca_deactive";
+
+    /// <summary>
+    /// The animation used when turning on the radiation collector.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    public Animation ActivateAnimation = default!;
+
+    /// <summary>
+    /// The animation used when turning off the radiation collector.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    public Animation DeactiveAnimation = default!;
+}

Content.Client/Singularity/Visualizers/RadiationCollectorSystem.cs

@@ -0,0 +1,109 @@
+using System;
+using Content.Shared.Singularity.Components;
+using Robust.Client.Animations;
+using Robust.Client.GameObjects;
+
+namespace Content.Client.Singularity.Visualizers;
+
+public sealed class RadiationCollectorSystem : VisualizerSystem<RadiationCollectorComponent>
+{
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<RadiationCollectorComponent, ComponentInit>(OnComponentInit);
+        SubscribeLocalEvent<RadiationCollectorComponent, AnimationCompletedEvent>(OnAnimationCompleted);
+    }
+
+    private void OnComponentInit(EntityUid uid, RadiationCollectorComponent comp, ComponentInit args)
+    {
+        comp.ActivateAnimation = new Animation {
+            Length = TimeSpan.FromSeconds(0.8f),
+            AnimationTracks = {
+                new AnimationTrackSpriteFlick() {
+                    LayerKey = RadiationCollectorVisualLayers.Main,
+                    KeyFrames = {new AnimationTrackSpriteFlick.KeyFrame(comp.ActivatingState, 0f)}
+                }, // TODO: Make this play a sound when activating a radiation collector.
+            }
+        };
+
+        comp.DeactiveAnimation = new Animation {
+            Length = TimeSpan.FromSeconds(0.8f),
+            AnimationTracks = {
+                new AnimationTrackSpriteFlick() {
+                    LayerKey = RadiationCollectorVisualLayers.Main,
+                    KeyFrames = {new AnimationTrackSpriteFlick.KeyFrame(comp.DeactivatingState, 0f)}
+                }, // TODO: Make this play a sound when deactivating a radiation collector.
+            }
+        };
+    }
+
+    private void UpdateVisuals(EntityUid uid, RadiationCollectorVisualState state, RadiationCollectorComponent comp, SpriteComponent sprite, AnimationPlayerComponent? animPlayer = null)
+    {
+        if (state == comp.CurrentState)
+            return;
+        if (!Resolve(uid, ref animPlayer))
+            return;
+        if (AnimationSystem.HasRunningAnimation(uid, animPlayer, RadiationCollectorComponent.AnimationKey))
+            return;
+
+        var targetState = (RadiationCollectorVisualState) (state & RadiationCollectorVisualState.Active);
+        var destinationState = (RadiationCollectorVisualState) (comp.CurrentState & RadiationCollectorVisualState.Active);
+        if (targetState != destinationState) // If where we're going is not where we want to be then we must go there next.
+            targetState = (RadiationCollectorVisualState) (targetState | RadiationCollectorVisualState.Deactivating); // Convert to transition state.
+
+        comp.CurrentState = state;
+
+        switch (targetState)
+        {
+            case RadiationCollectorVisualState.Activating:
+                AnimationSystem.Play(uid, animPlayer, comp.ActivateAnimation, RadiationCollectorComponent.AnimationKey);
+                break;
+            case RadiationCollectorVisualState.Deactivating:
+                AnimationSystem.Play(uid, animPlayer, comp.DeactiveAnimation, RadiationCollectorComponent.AnimationKey);
+                break;
+
+            case RadiationCollectorVisualState.Active:
+                sprite.LayerSetState(RadiationCollectorVisualLayers.Main, comp.ActiveState);
+                break;
+            case RadiationCollectorVisualState.Deactive:
+                sprite.LayerSetState(RadiationCollectorVisualLayers.Main, comp.InactiveState);
+                break;
+        }
+    }
+
+    private void OnAnimationCompleted(EntityUid uid, RadiationCollectorComponent comp, AnimationCompletedEvent args)
+    {
+        if (args.Key != RadiationCollectorComponent.AnimationKey)
+            return;
+        if (!TryComp<SpriteComponent>(uid, out var sprite))
+            return;
+        if (!TryComp<AnimationPlayerComponent>(uid, out var animPlayer))
+            return; // Why doesn't AnimationCompletedEvent propagate the AnimationPlayerComponent? No idea, but it's in engine so I'm not touching it.
+
+        if (!AppearanceSystem.TryGetData<RadiationCollectorVisualState>(uid, RadiationCollectorVisuals.VisualState, out var state))
+            state = comp.CurrentState;
+
+        // Convert to terminal state.
+        var targetState = (RadiationCollectorVisualState) (state & RadiationCollectorVisualState.Active);
+
+        UpdateVisuals(uid, targetState, comp, sprite, animPlayer);
+    }
+
+    protected override void OnAppearanceChange(EntityUid uid, RadiationCollectorComponent comp, ref AppearanceChangeEvent args)
+    {
+        if (args.Sprite == null)
+            return;
+        if (!TryComp<AnimationPlayerComponent>(uid, out var animPlayer))
+            return;
+
+        if (!AppearanceSystem.TryGetData<RadiationCollectorVisualState>(uid, RadiationCollectorVisuals.VisualState, out var state, args.Component))
+            state = RadiationCollectorVisualState.Deactive;
+
+        UpdateVisuals(uid, state, comp, args.Sprite, animPlayer);
+    }
+}
+
+public enum RadiationCollectorVisualLayers : byte
+{
+    Main
+}

Content.Client/Singularity/Visualizers/RadiationCollectorVisualizer.cs

@@ -1,100 +0,0 @@
-using System;
-using Content.Shared.Singularity.Components;
-using JetBrains.Annotations;
-using Robust.Client.Animations;
-using Robust.Client.GameObjects;
-using Robust.Shared.GameObjects;
-using Robust.Shared.IoC;
-using Robust.Shared.Serialization;
-
-namespace Content.Client.Singularity.Visualizers
-{
-    [UsedImplicitly]
-    public sealed class RadiationCollectorVisualizer : AppearanceVisualizer, ISerializationHooks
-    {
-        private const string AnimationKey = "radiationcollector_animation";
-
-        private Animation ActivateAnimation = default!;
-        private Animation DeactiveAnimation = default!;
-
-        void ISerializationHooks.AfterDeserialization()
-        {
-            ActivateAnimation = new Animation {Length = TimeSpan.FromSeconds(0.8f)};
-            {
-                var flick = new AnimationTrackSpriteFlick();
-                ActivateAnimation.AnimationTracks.Add(flick);
-                flick.LayerKey = RadiationCollectorVisualLayers.Main;
-                flick.KeyFrames.Add(new AnimationTrackSpriteFlick.KeyFrame("ca_active", 0f));
-
-                /*var sound = new AnimationTrackPlaySound();
-                CloseAnimation.AnimationTracks.Add(sound);
-                sound.KeyFrames.Add(new AnimationTrackPlaySound.KeyFrame(closeSound, 0));*/
-            }
-
-            DeactiveAnimation = new Animation {Length = TimeSpan.FromSeconds(0.8f)};
-            {
-                var flick = new AnimationTrackSpriteFlick();
-                DeactiveAnimation.AnimationTracks.Add(flick);
-                flick.LayerKey = RadiationCollectorVisualLayers.Main;
-                flick.KeyFrames.Add(new AnimationTrackSpriteFlick.KeyFrame("ca_deactive", 0f));
-
-                /*var sound = new AnimationTrackPlaySound();
-                CloseAnimation.AnimationTracks.Add(sound);
-                sound.KeyFrames.Add(new AnimationTrackPlaySound.KeyFrame(closeSound, 0));*/
-            }
-        }
-
-        [Obsolete("Subscribe to your component being initialised instead.")]
-        public override void InitializeEntity(EntityUid entity)
-        {
-            IoCManager.Resolve<IEntityManager>().EnsureComponent<AnimationPlayerComponent>(entity);
-        }
-
-        [Obsolete("Subscribe to AppearanceChangeEvent instead.")]
-        public override void OnChangeData(AppearanceComponent component)
-        {
-            base.OnChangeData(component);
-
-            var entities = IoCManager.Resolve<IEntityManager>();
-            if (!entities.TryGetComponent(component.Owner, out SpriteComponent? sprite)) return;
-            if (!entities.TryGetComponent(component.Owner, out AnimationPlayerComponent? animPlayer)) return;
-            if (!component.TryGetData(RadiationCollectorVisuals.VisualState, out RadiationCollectorVisualState state))
-            {
-                state = RadiationCollectorVisualState.Deactive;
-            }
-
-            switch (state)
-            {
-                case RadiationCollectorVisualState.Active:
-                    sprite.LayerSetState(RadiationCollectorVisualLayers.Main, "ca_on");
-                    break;
-                case RadiationCollectorVisualState.Activating:
-                    if (!animPlayer.HasRunningAnimation(AnimationKey))
-                    {
-                        animPlayer.Play(ActivateAnimation, AnimationKey);
-                        animPlayer.AnimationCompleted += _ =>
-                            component.SetData(RadiationCollectorVisuals.VisualState,
-                                RadiationCollectorVisualState.Active);
-                    }
-                    break;
-                case RadiationCollectorVisualState.Deactivating:
-                    if (!animPlayer.HasRunningAnimation(AnimationKey))
-                    {
-                        animPlayer.Play(DeactiveAnimation, AnimationKey);
-                        animPlayer.AnimationCompleted += _ =>
-                            component.SetData(RadiationCollectorVisuals.VisualState,
-                                RadiationCollectorVisualState.Deactive);
-                    }
-                    break;
-                case RadiationCollectorVisualState.Deactive:
-                    sprite.LayerSetState(RadiationCollectorVisualLayers.Main, "ca_off");
-                    break;
-            }
-        }
-    }
-
-    public enum RadiationCollectorVisualLayers : byte
-    {
-        Main
-    }
-}

Content.Shared/Singularity/Components/SharedRadiationCollectorComponent.cs

@@ -11,9 +11,9 @@ namespace Content.Shared.Singularity.Components
     [NetSerializable, Serializable]
     public enum RadiationCollectorVisualState
     {        
-        Active,
+        Active = (1<<0),
-        Activating,
+        Activating = (1<<1) | Active,
-        Deactivating,
+        Deactivating = (1<<1),
-        Deactive
+        Deactive = 0
     }
 }

Resources/Prototypes/Entities/Structures/Power/Generation/Singularity/collector.yml

@@ -28,11 +28,10 @@
     netsync: false
     snapCardinals: true
     layers:
-      - state: ca_on
+      - state: ca_off
         map: ["enum.RadiationCollectorVisualLayers.Main"]
   - type: Appearance
-    visuals:
+  - type: AnimationPlayer
-      - type: RadiationCollectorVisualizer
   - type: NodeContainer
     examinable: true
     nodes: