--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/util/math/angles.h	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,44 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2008 by the FIFE team                              *
+ *   http://www.fifengine.de                                               *
+ *   This file is part of FIFE.                                            *
+ *                                                                         *
+ *   FIFE is free software; you can redistribute it and/or modify          *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
+ ***************************************************************************/
+
+#ifndef FIFE_ANGLES_H
+#define FIFE_ANGLES_H
+
+// Standard C++ library includes
+#include <map>
+
+// 3rd party library includes
+
+// FIFE includes
+// These includes are split up in two parts, separated by one empty line
+// First block: files included from the FIFE root src directory
+// Second block: files included from the same folder
+
+namespace FIFE {
+	typedef std::map<unsigned int, int> type_angle2id;
+	
+	/** Returns id for given angle from angle2id map
+	 * in case there are no elements in the map, negative value is returned
+	 */
+	int getIndexByAngle(int angle, const type_angle2id& angle2id, int& closestMatchingAngle);
+}
+
+#endif