Use proc tower lights as a fullness indicator (Feature #1035).

OpenRA.Mods.Cnc/OpenRA.Mods.Cnc.csproj

@@ -106,6 +106,7 @@
     <Compile Include="Widgets\ToggleButtonWidget.cs" />
     <Compile Include="Widgets\Logic\CncColorPickerLogic.cs" />
     <Compile Include="Widgets\LogicTickerWidget.cs" />
+    <Compile Include="RenderBuildingRefinery.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\OpenRA.FileFormats\OpenRA.FileFormats.csproj">

OpenRA.Mods.Cnc/RenderBuildingRefinery.cs

@@ -0,0 +1,67 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made 
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.Linq;
+using OpenRA.Graphics;
+using OpenRA.Traits;
+using OpenRA.Mods.RA.Render;
+
+namespace OpenRA.Mods.Cnc
+{
+	class RenderBuildingRefineryInfo : RenderBuildingInfo
+	{
+		public override object Create(ActorInitializer init) { return new RenderBuildingRefinery( init, this ); }
+	}
+
+	class RenderBuildingRefinery : RenderBuilding, INotifyBuildComplete, INotifySold, INotifyCapture
+	{
+		public Animation lights;
+		PlayerResources playerResources;
+		bool buildComplete;
+
+		public RenderBuildingRefinery(ActorInitializer init, RenderBuildingInfo info)
+			: base(init, info)
+		{
+			playerResources = init.self.Owner.PlayerActor.Trait<PlayerResources>();
+
+			lights = new Animation(GetImage(init.self));
+			lights.PlayFetchIndex("lights",
+				() => playerResources.OreCapacity != 0
+					? (59 * playerResources.Ore) / (10 * playerResources.OreCapacity)
+					: 0);
+
+			var offset = new float2(-32,-21);
+			anims.Add("lights", new AnimationWithOffset( lights, () => offset, () => !buildComplete )
+				{ ZOffset = 24 });
+		}
+
+		public void BuildingComplete( Actor self )
+		{
+			buildComplete = true;
+		}
+
+		public override void DamageStateChanged(Actor self, AttackInfo e)
+		{
+			if (lights.CurrentSequence != null)
+				lights.ReplaceAnim(NormalizeSequence(self, "lights"));
+
+			base.DamageStateChanged(self, e);
+		}
+
+		public void OnCapture (Actor self, Actor captor, Player oldOwner, Player newOwner)
+		{
+			playerResources = newOwner.PlayerActor.Trait<PlayerResources>();
+		}
+
+		public void Selling(Actor self) { anims.Remove("lights"); }
+		public void Sold(Actor self) { }
+	}
+}

mods/cnc/rules/structures.yaml

@@ -102,6 +102,8 @@ PROC:
 		InitialActivity: FindResources
 		SpawnOffset: 1,2
 		Facing: 64
+	-RenderBuilding:
+	RenderBuildingRefinery:
 
 SILO:
 	Inherits: ^Building

mods/cnc/sequences/structures.yaml

@@ -57,6 +57,12 @@ proc:
 	make: procmake
 		Start: 0
 		Length: *
+	lights: proctwr
+		Start: 0
+		Length: 6
+	damaged-lights: proctwr
+		Start: 6
+		Length: 6
 
 silo:
 	idle: