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_VIDEO_ANIMATION_H 00023 #define FIFE_VIDEO_ANIMATION_H 00024 00025 // Standard C++ library includes 00026 #include <cassert> 00027 #include <map> 00028 #include <vector> 00029 00030 // Platform specific includes 00031 #include "util/base/fife_stdint.h" 00032 00033 // 3rd party library includes 00034 00035 // FIFE includes 00036 // These includes are split up in two parts, separated by one empty line 00037 // First block: files included from the FIFE root src directory 00038 // Second block: files included from the same folder 00039 #include "util/base/resourceclass.h" 00040 #include "util/resource/resource_ptr.h" 00041 00042 namespace FIFE { 00043 00044 class Image; 00045 00054 class Animation : public ResourceClass { 00055 public: 00058 explicit Animation(); 00059 00062 ~Animation(); 00063 00070 void addFrame(ResourcePtr image, unsigned int duration); 00071 00078 int getFrameIndex(unsigned int timestamp); 00079 00082 Image* getFrame(int index); 00083 00086 Image* getFrameByTimestamp(unsigned int timestamp); 00087 00091 int getFrameDuration(int index) const; 00092 00095 unsigned int getNumFrames() const; 00096 00103 void setActionFrame(int num) { m_action_frame = num; } 00104 00108 int getActionFrame() const { return m_action_frame; } 00109 00117 void setDirection(unsigned int direction); 00118 00123 unsigned int getDirection() const { return m_direction; } 00124 00127 unsigned int getDuration() const { return m_animation_endtime; } 00128 00129 private: 00132 struct FrameInfo { 00133 unsigned int index; 00134 unsigned int duration; 00135 ResourcePtr image; 00136 }; 00137 00140 bool isValidIndex(int index) const; 00141 00142 // Map of timestamp + associated frame 00143 std::map<unsigned int, FrameInfo> m_framemap; 00144 // vector of frames for fast indexed access 00145 std::vector<FrameInfo> m_frames; 00146 // Action frame of the Animation. 00147 int m_action_frame; 00148 // time when animation ends (zero based) 00149 int m_animation_endtime; 00150 // Direction for this animation 00151 unsigned int m_direction; 00152 00153 }; 00154 } 00155 00156 #endif 00157 /* vim: set noexpandtab: set shiftwidth=2: set tabstop=2: */