Move ChooseRandomCell from WorldUtils to Map

OpenRA.Game/Map/Map.cs

@@ -19,6 +19,7 @@ using OpenRA.FileSystem;
 using OpenRA.Network;
 using OpenRA.Traits;
 using OpenRA.Graphics;
+using OpenRA.Support;
 
 namespace OpenRA
 {
@@ -556,5 +557,12 @@ namespace OpenRA
 			var r = Bounds;
 			return xy.Clamp(new Rectangle(r.X, r.Y, r.Width - 1, r.Height - 1));
 		}
+
+		public CPos ChooseRandomCell(MersenneTwister r)
+		{
+			return new CPos(
+				r.Next(Bounds.Left, Bounds.Right),
+				r.Next(Bounds.Top, Bounds.Bottom));
+		}
 	}
 }

OpenRA.Game/WorldUtils.cs

@@ -100,13 +100,6 @@ namespace OpenRA
 					: (edge ? w.Map.Bounds.Top : w.Map.Bounds.Bottom));
 		}
 
-		public static CPos ChooseRandomCell(this World w, MersenneTwister r)
-		{
-			return new CPos(
-				r.Next(w.Map.Bounds.Left, w.Map.Bounds.Right),
-				r.Next(w.Map.Bounds.Top, w.Map.Bounds.Bottom));
-		}
-
 		public static WRange DistanceToMapEdge(this World w, WPos pos, WVec dir)
 		{
 			var tl = w.Map.Bounds.TopLeftAsCPos().TopLeft;

OpenRA.Mods.RA/CrateSpawner.cs

@@ -114,7 +114,7 @@ namespace OpenRA.Mods.RA
 		{
 			for (var n = 0; n < maxTries; n++)
 			{
-				var p = self.World.ChooseRandomCell(self.World.SharedRandom);
+				var p = self.World.Map.ChooseRandomCell(self.World.SharedRandom);
 
 				// Is this valid terrain?
 				var terrainType = self.World.Map.GetTerrainInfo(p).Type;

OpenRA.Mods.RA/Scripting/Global/MapGlobal.cs

@@ -46,7 +46,7 @@ namespace OpenRA.Mods.RA.Scripting
 		[Desc("Returns a random cell inside the visible region of the map.")]
 		public CPos RandomCell()
 		{
-			return context.World.ChooseRandomCell(context.World.SharedRandom);
+			return context.World.Map.ChooseRandomCell(context.World.SharedRandom);
 		}
 
 		[Desc("Returns a random cell on the visible border of the map.")]

OpenRA.Mods.RA/Scripting/LuaScriptInterface.cs

@@ -339,7 +339,7 @@ namespace OpenRA.Mods.RA.Scripting
 		[LuaGlobal]
 		public CPos GetRandomCell()
 		{
-			return world.ChooseRandomCell(world.SharedRandom);
+			return world.Map.ChooseRandomCell(world.SharedRandom);
 		}
 
 		[LuaGlobal]