Remove a bunch of unused stuff. May help pathfinder perf a little.

OpenRA.Game/Traits/World/HazardLayer.cs

@@ -1,75 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2010 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 LICENSE.
- */
-#endregion
-
-using System.Collections.Generic;
-using System.Linq;
-using OpenRA.FileFormats;
-
-namespace OpenRA.Traits
-{
-	public class HazardLayerInfo : ITraitInfo
-	{
-		public object Create( ActorInitializer init ) { return new HazardLayer( init.world ); }
-	}
-
-	public class HazardLayer : ITerrainCost
-	{
-		List<Pair<Actor, Hazard>>[,] hazards;
-
-		public HazardLayer( World world )
-		{
-			hazards = new List<Pair<Actor, Hazard>>[world.Map.MapSize.X, world.Map.MapSize.Y];
-			for (int i = 0; i < world.Map.MapSize.X; i++)
-				for (int j = 0; j < world.Map.MapSize.Y; j++)
-					hazards[ i, j ] = new List<Pair<Actor, Hazard>>();
-
-			world.ActorRemoved += a => Remove( a, a.traits.GetOrDefault<IProvideHazard>() );
-		}
-
-		public float GetTerrainCost(int2 p, Actor forActor)
-		{
-			var avoid = forActor.traits.WithInterface<IAvoidHazard>().Select(h => h.Type).ToList();
-			
-			var intensity = hazards[p.X,p.Y].Where(a => avoid.Contains(a.Second.type))
-											.Select(b => b.Second.intensity)
-											.Sum();			
-
-			return intensity;
-		}
-		
-		public void Add( Actor self, IProvideHazard hazard )
-		{
-			foreach( var h in hazard.HazardCells(self) )
-			{
-				hazards[h.location.X, h.location.Y].Add(Pair.New(self, h));
-			}
-		}
-
-		public void Remove( Actor self, IProvideHazard hazard )
-		{
-			if (hazard != null)
-				foreach (var h in hazard.HazardCells(self))
-					hazards[h.location.X, h.location.Y].Remove(Pair.New(self,h));
-		}
-
-		public void Update(Actor self, IProvideHazard hazard)
-		{
-			Remove(self, hazard);
-			if (!self.IsDead) Add(self, hazard);
-		}
-		
-		public struct Hazard
-		{
-			public int2 location;
-			public string type;
-			public float intensity;
-		}
-	}
-}