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[Pingus-CVS] r3913 - trunk/pingus/src/math
From: |
grumbel at BerliOS |
Subject: |
[Pingus-CVS] r3913 - trunk/pingus/src/math |
Date: |
Sun, 27 Jul 2008 16:16:02 +0200 |
Author: grumbel
Date: 2008-07-27 16:16:02 +0200 (Sun, 27 Jul 2008)
New Revision: 3913
Modified:
trunk/pingus/src/math/vector2i.hpp
Log:
Added inversion operator
Modified: trunk/pingus/src/math/vector2i.hpp
===================================================================
--- trunk/pingus/src/math/vector2i.hpp 2008-07-27 14:02:05 UTC (rev 3912)
+++ trunk/pingus/src/math/vector2i.hpp 2008-07-27 14:16:02 UTC (rev 3913)
@@ -42,6 +42,11 @@
return Vector2i(x + add.x, y + add.y);
}
+ Vector2i operator- () const
+ {
+ return Vector2i(-x, -y);
+ }
+
Vector2i operator- (const Vector2i& sub) const
{
return Vector2i(x - sub.x, y - sub.y);
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