Adds IThrowCollide, Creaming people with cream pies and tactical stun baton throws (#2122)

Content.Client/GameObjects/Components/Nutrition/CreamPiedVisualizer.cs

@@ -0,0 +1,33 @@
+using Content.Shared.GameObjects.Components.Nutrition;
+using JetBrains.Annotations;
+using Robust.Client.GameObjects;
+using Robust.Client.Interfaces.GameObjects.Components;
+
+namespace Content.Client.GameObjects.Components.Nutrition
+{
+    [UsedImplicitly]
+    public class CreamPiedVisualizer : AppearanceVisualizer
+    {
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            base.OnChangeData(component);
+
+            if (component.TryGetData<bool>(CreamPiedVisuals.Creamed, out var pied))
+            {
+                SetPied(component, pied);
+            }
+        }
+
+        private void SetPied(AppearanceComponent component, bool pied)
+        {
+            var sprite = component.Owner.GetComponent<ISpriteComponent>();
+
+            sprite.LayerSetVisible(CreamPiedVisualLayers.Pie, pied);
+        }
+    }
+
+    public enum CreamPiedVisualLayers
+    {
+        Pie,
+    }
+}