Disco Ball prototype

Content.Client/Content.Client.csproj

@@ -56,6 +56,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="EntryPoint.cs" />
+    <Compile Include="Prototypes\DiscoBall.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>

Content.Client/Prototypes/DiscoBall.cs

@@ -0,0 +1,36 @@
+using OpenTK;
+using OpenTK.Graphics;
+using SS14.Client.GameObjects;
+using SS14.Shared.GameObjects;
+
+namespace Content.Client.Prototypes
+{
+    public class DiscoBall : Entity
+    {
+        private PointLightComponent LightComponent;
+        private float Hue;
+
+        public override void Initialize()
+        {
+            base.Initialize();
+            LightComponent = GetComponent<PointLightComponent>();
+        }
+
+        public override void Shutdown()
+        {
+            base.Shutdown();
+            LightComponent = null;
+        }
+
+        public override void Update(float frameTime)
+        {
+            Hue += frameTime / 10;
+            if (Hue > 1)
+            {
+                Hue -= 1;
+            }
+
+            LightComponent.Color = Color4.FromHsl(new Vector4(Hue, 1, 0.5f, 0.5f));
+        }
+    }
+}

Resources/Prototypes/discoball.yml

@@ -0,0 +1,14 @@
+- type: entity
+  name: Disco Ball
+  id: discoball
+  class: Content.Client.Prototypes.DiscoBall
+  components:
+  - type: Transform
+  - type: Sprite
+    sprites:
+    - wall_light
+
+  - type: Icon
+    icon: wall_light
+
+  - type: PointLight