Resolves FoamVisualizer is Obsolete (#13880)

Content.Client/Chemistry/Visualizers/FoamVisualsComponent.cs

@@ -0,0 +1,36 @@
+using Robust.Client.Animations;
+
+namespace Content.Client.Chemistry.Visualizers;
+
+/// <summary>
+/// A component that makes foam play an animation when it dissolves.
+/// </summary>
+[RegisterComponent]
+[Access(typeof(FoamVisualizerSystem))]
+public sealed class FoamVisualsComponent : Component
+{
+    /// <summary>
+    /// The id of the animation used when the foam dissolves.
+    /// </summary>
+    public const string AnimationKey = "foamdissolve_animation";
+
+    /// <summary>
+    /// How long the foam visually dissolves for.
+    /// </summary>
+    [DataField("animationTime")]
+    public float AnimationTime = 0.6f;
+
+    /// <summary>
+    /// The state of the entities base sprite RSI that is displayed when the foam dissolves.
+    /// Cannot use <see cref="Robust.Graphics.RSI.StateKey"/> because it does not have <see cref="DataDefinitionAttribute"/> and I am not making an engine PR at this time.
+    /// </summary>
+    [DataField("animationState")]
+    public string State = "foam-dissolve";
+
+    /// <summary>
+    /// The animation used while the foam dissolves.
+    /// Generated by <see cref="FoamVisualizerSystem.OnComponentInit"/>.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadOnly)]
+    public Animation Animation = default!;
+}