attack-omni support

OpenRa.Game/OpenRa.Game.csproj

@@ -118,6 +118,7 @@
     <Compile Include="Support\OpenAlInterop.cs" />
     <Compile Include="Support\PerfHistory.cs" />
     <Compile Include="Sync.cs" />
+    <Compile Include="Traits\AttackOmni.cs" />
     <Compile Include="Traits\ChoosePaletteOnSelect.cs" />
     <Compile Include="Traits\CrateSpawner.cs" />
     <Compile Include="Traits\OreGrowth.cs" />

OpenRa.Game/Traits/AttackOmni.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OpenRa.Traits
+{
+	class AttackOmniInfo : AttackBaseInfo
+	{
+		public override object Create(Actor self) { return new AttackOmni(self); }
+	}
+
+	class AttackOmni : AttackBase, INotifyBuildComplete
+	{
+		bool buildComplete = false;
+		public void BuildingComplete(Actor self) { buildComplete = true; }
+
+		public AttackOmni(Actor self) : base(self) { }
+
+		public override void Tick(Actor self)
+		{
+			base.Tick(self);
+			
+			if (!CanAttack(self)) return;
+			if (self.traits.Contains<Building>() && !buildComplete) return;
+
+			DoAttack(self);
+		}
+
+		protected override void QueueAttack(Actor self, Order order)
+		{
+			target = order.TargetActor;
+		}
+	}
+}