generalized that hack into something that's probably useful

OpenRa.Game/Effects/DelayedAction.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using OpenRa.Game.Traits;
+
+namespace OpenRa.Game.Effects
+{
+	class DelayedAction : IEffect
+	{
+		Action a;
+		int delay;
+
+		public DelayedAction(int delay, Action a)
+		{
+			this.a = a;
+			this.delay = delay;
+		}
+
+		public void Tick()
+		{
+			if (--delay <= 0)
+				Game.world.AddFrameEndTask(w => { w.Remove(this); a(); });
+		}
+
+		public IEnumerable<Renderable> Render() { yield break; }
+	}
+}

OpenRa.Game/Effects/Demolition.cs

@@ -1,34 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using OpenRa.Game.Traits;
-
-namespace OpenRa.Game.Effects
-{
-	class Demolition : IEffect
-	{
-		Actor attacker;
-		Actor target;
-		int delay;
-
-		public Demolition(Actor attacker, Actor target, int delay)
-		{
-			this.attacker = attacker;
-			this.target = target;
-			this.delay = delay;
-		}
-
-		public void Tick()
-		{
-			if (--delay <= 0)
-				Game.world.AddFrameEndTask(w =>
-				{
-					w.Remove(this);
-					target.InflictDamage(attacker, target.Health, Rules.WarheadInfo["DemolishWarhead"]);
-				});
-		}
-
-		public IEnumerable<Renderable> Render() { yield break; }
-	}
-}

OpenRa.Game/OpenRa.Game.csproj

@@ -81,7 +81,7 @@
     <Compile Include="Chrome.cs" />
     <Compile Include="Combat.cs" />
     <Compile Include="Effects\Corpse.cs" />
-    <Compile Include="Effects\Demolition.cs" />
+    <Compile Include="Effects\DelayedAction.cs" />
     <Compile Include="Effects\MoveFlash.cs" />
     <Compile Include="Effects\Smoke.cs" />
     <Compile Include="Effects\TeslaZap.cs" />

OpenRa.Game/Traits/Activities/Demolish.cs

@@ -19,7 +19,8 @@ namespace OpenRa.Game.Traits.Activities
 		public IActivity Tick(Actor self)
 		{
 			if (target == null || target.IsDead) return NextActivity;
-			Game.world.AddFrameEndTask(w => w.Add(new Demolition(self, target, 25 * 2)));
+			Game.world.AddFrameEndTask(w => w.Add(new DelayedAction(25*2, 
+				() => target.InflictDamage(self, target.Health, Rules.WarheadInfo["DemolishWarhead"]))));
 			return NextActivity;
 		}