git-svn-id: svn://svn.ijw.co.nz/svn/OpenRa@1339 993157c7-ee19-0410-b2c4-bb4e9862e678

OpenRa.DataStructures/float2.cs

@@ -68,5 +68,7 @@ namespace OpenRa
 		public float2 Sign() { return new float2(Math.Sign(X), Math.Sign(Y)); }
 		public static float Dot(float2 a, float2 b) { return a.X * b.X + a.Y * b.Y; }
 		public float2 Round() { return new float2((float)Math.Round(X), (float)Math.Round(Y)); }
+
+		public override string ToString() { return string.Format("({0},{1})", X, Y); }
 	}
 }

OpenRa.DataStructures/int2.cs

@@ -33,5 +33,8 @@ namespace OpenRa
 			int2 o = (int2)obj;
 			return o == this;
 		}
+
+		public static readonly int2 Zero = new int2(0, 0);
+		public Point ToPoint() { return new Point(X, Y); }
 	}
 }