FIFE
2008.0
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00001 /*************************************************************************** 00002 * Copyright (C) 2005-2008 by the FIFE team * 00003 * http://www.fifengine.de * 00004 * This file is part of FIFE. * 00005 * * 00006 * FIFE is free software; you can redistribute it and/or * 00007 * modify it under the terms of the GNU Lesser General Public * 00008 * License as published by the Free Software Foundation; either * 00009 * version 2.1 of the License, or (at your option) any later version. * 00010 * * 00011 * This library is distributed in the hope that it will be useful, * 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00014 * Lesser General Public License for more details. * 00015 * * 00016 * You should have received a copy of the GNU Lesser General Public * 00017 * License along with this library; if not, write to the * 00018 * Free Software Foundation, Inc., * 00019 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * 00020 ***************************************************************************/ 00021 00022 #ifndef FIFE_TIME_PROVIDER_H 00023 #define FIFE_TIME_PROVIDER_H 00024 00025 // Standard C++ library includes 00026 00027 // 3rd party library includes 00028 00029 // FIFE includes 00030 // These includes are split up in two parts, separated by one empty line 00031 // First block: files included from the FIFE root src directory 00032 // Second block: files included from the same folder 00033 #include "util/base/exception.h" 00034 00035 namespace FIFE { 00036 00041 class TimeProvider { 00042 public: 00046 explicit TimeProvider(TimeProvider* master); 00047 ~TimeProvider(); 00048 00052 void setMultiplier(float multiplier); 00053 00056 float getMultiplier() const; 00057 00061 float getTotalMultiplier() const; 00062 00065 unsigned int getGameTime() const; 00066 00067 private: 00068 TimeProvider* m_master; 00069 float m_multiplier; 00070 double m_time_static, m_time_scaled; 00071 00074 double getPreciseGameTime() const; 00075 }; 00076 00081 unsigned int scaleTime(float multiplier, unsigned int ticks); 00082 00083 } //FIFE 00084 #endif 00085