Re-organize all projects (#4166)

Content.Client/Chemistry/Visualizers/FoamVisualizer.cs

@@ -0,0 +1,64 @@
+using System;
+using Content.Shared.Foam;
+using JetBrains.Annotations;
+using Robust.Client.Animations;
+using Robust.Client.GameObjects;
+using Robust.Shared.Maths;
+using Robust.Shared.Serialization;
+using Robust.Shared.Serialization.Manager.Attributes;
+
+namespace Content.Client.Chemistry.Visualizers
+{
+    [UsedImplicitly]
+    public class FoamVisualizer : AppearanceVisualizer, ISerializationHooks
+    {
+        private const string AnimationKey = "foamdissolve_animation";
+
+        [DataField("animationTime")]
+        private float _delay = 0.6f;
+
+        [DataField("animationState")]
+        private string _state = "foam-dissolve";
+
+        private Animation _foamDissolve = new();
+
+        void ISerializationHooks.AfterDeserialization()
+        {
+            _foamDissolve = new Animation {Length = TimeSpan.FromSeconds(_delay)};
+            var flick = new AnimationTrackSpriteFlick();
+            _foamDissolve.AnimationTracks.Add(flick);
+            flick.LayerKey = FoamVisualLayers.Base;
+            flick.KeyFrames.Add(new AnimationTrackSpriteFlick.KeyFrame(_state, 0f));
+        }
+
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            base.OnChangeData(component);
+
+            if (component.TryGetData<bool>(FoamVisuals.State, out var state))
+            {
+                if (state)
+                {
+                    if (component.Owner.TryGetComponent(out AnimationPlayerComponent? animPlayer))
+                    {
+                        if (!animPlayer.HasRunningAnimation(AnimationKey))
+                            animPlayer.Play(_foamDissolve, AnimationKey);
+                    }
+                }
+            }
+
+            if (component.TryGetData<Color>(FoamVisuals.Color, out var color))
+            {
+                if (component.Owner.TryGetComponent(out ISpriteComponent? sprite))
+                {
+                    sprite.Color = color;
+                }
+            }
+        }
+    }
+
+    public enum FoamVisualLayers : byte
+    {
+        Base
+    }
+}