animation.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef TOLTECS_ANIMATION_H
#define TOLTECS_ANIMATION_H
 
#include "toltecs/toltecs.h"
#include "toltecs/resource.h"
 
namespace Toltecs {
 
class AnimationPlayer {
public:
    AnimationPlayer(ToltecsEngine *vm);
    ~AnimationPlayer();
 
    void start(uint resIndex);
    void nextFrame();
    int16 getStatus();
    uint16 getFrameNumber() const { return _frameNumber; }
 
    void saveState(Common::WriteStream *out);
    void loadState(Common::ReadStream *in);
 
//protected:
public:
    ToltecsEngine *_vm;
 
    // 262144
    byte *_animBuffer;
 
    uint16 _resIndex;
 
    uint16 _width, _height;
    uint16 _frameNumber, _frameCount;
    uint32 _keepFrameCounter;
 
    uint32 _curFrameSize;
    uint32 _nextFrameSize, _nextFrameOffset;
 
    uint32 _firstNextFrameOffset, _firstCurFrameSize, _firstNextFrameSize;
 
    void unpackFrame();
 
};
 
} // End of namespace Toltecs
 
#endif /* TOLTECS_ANIMATION_H */