Add Exts.ISqrt to avoid fp sqrt calculations.

2014-06-28 14:16:00 +12:00
parent 5c82fff0ef
commit 4216f66ca4
6 changed files with 93 additions and 7 deletions
--- a/OpenRA.Game/Map/Map.cs
+++ b/OpenRA.Game/Map/Map.cs
@@ -623,7 +623,7 @@ namespace OpenRA
 			for (var j = -max; j <= max; j++)
 				for (var i = -max; i <= max; i++)
 					if (max * max >= i * i + j * j)
-						ts [(int)Math.Ceiling(Math.Sqrt(i * i + j * j))].Add(new CVec(i, j));
+						ts [Exts.ISqrt(i * i + j * j, Exts.ISqrtRoundMode.Ceiling)].Add(new CVec(i, j));

 			return ts;
 		}