1 files changed, 23 insertions, 4 deletions
diff --git a/src/game-server/collisiondetection.hpp b/src/game-server/collisiondetection.hpp
index 9f5c0fa4..88631031 100644
--- a/src/game-server/collisiondetection.hpp
+++ b/src/game-server/collisiondetection.hpp
@@ -17,18 +17,37 @@
  *  with The Mana  World; if not, write to the  Free Software Foundation, Inc.,
  *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
- *  $Id: object.hpp 3098 2007-02-01 20:12:27Z b_lindeijer $
+ *  $Id: $
  */
 
+#ifndef _TMW_COLLISIONDETECTION_H
+#define _TMW_COLLISIONDETECTION_H
+
 class Point;
 
 /**
- * This namespace collects all collision detection functions we need
+ * This namespace collects all needed collision detection functions
  */
 namespace Collision
 {
 
     bool
-    circleWithCirclesector( const Point &circlePos, int circleRadius,
-                            const Point &secPos, int secRadius, float secAngle, float secSize);
+    circleWithCirclesector(const Point &circlePos, int circleRadius,
+                           const Point &secPos, int secRadius,
+                           float secAngle, float secSize);
+    /**
+     * Checks if a disk and a circle-sector collide
+     *
+     * @param halfTopAngle
+     *        The half-top-angle of the circle sector in degrees (0,359).
+     * @param placeAngle
+     *        The placement-angle of the circle sector in degrees (0,359).
+     */
+    bool
+    diskWithCircleSector(const Point &diskCenter, int diskRadius,
+                         const Point &sectorCenter, int sectorRadius,
+                         int halfTopAngle, int placeAngle);
+
 };
+
+#endif