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/* ScummVM - Scumm Interpreter
* Copyright (C) 2004 The ScummVM project
*
* The ReInherit Engine is (C)2000-2003 by Daniel Balsom.
*
* 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#ifndef SAGA_H
#define SAGA_H
#include "common/stdafx.h"
#include "common/scummsys.h"
#include "base/engine.h"
#include "base/gameDetector.h"
#include "common/util.h"
#include "common/stream.h"
#include "common/rect.h"
#include <limits.h>
#include <stddef.h>
namespace Saga {
class SndRes;
class Sound;
class Music;
class Anim;
class Render;
class ActionMap;
class Gfx;
class SData;
using Common::MemoryReadStream;
#define R_PBOUNDS(n,max) (((n)>=(0))&&((n)<(max)))
#define R_MAXPATH 512
struct R_RSCFILE_CONTEXT;
struct R_SEMAPHORE;
typedef Common::Point R_POINT;
typedef Common::Rect R_RECT;
enum R_ERRORCODE {
R_MEM = -2,
R_FAILURE = -1,
R_SUCCESS = 0
};
enum SAGAGameId {
GID_ITE,
GID_ITECD,
GID_IHNM
};
int TRANSITION_Dissolve(byte *dst_img, int dst_w, int dst_h,
int dst_p, const byte *src_img, int src_p, int flags, double percent);
int SYSINPUT_ProcessInput(void);
R_POINT SYSINPUT_GetMousePos();
class SagaEngine : public Engine {
void errorString(const char *buf_input, char *buf_output);
protected:
void go();
public:
SagaEngine(GameDetector * detector, OSystem * syst);
virtual ~SagaEngine();
void shutdown();
SndRes *_sndRes;
Sound *_sound;
Music *_music;
Anim *_anim;
Render *_render;
ActionMap *_actionMap;
Gfx *_gfx;
SData *_sdata;
private:
int decodeBGImageRLE(const byte *inbuf, size_t inbuf_len, byte *outbuf, size_t outbuf_len);
int flipImage(byte *img_buf, int columns, int scanlines);
int unbankBGImage(byte *dest_buf, const byte *src_buf, int columns, int scanlines);
public:
int decodeBGImage(const byte *image_data, size_t image_size,
byte **output_buf, size_t *output_buf_len, int *w, int *h);
const byte *getImagePal(const byte *image_data, size_t image_size);
};
// FIXME: Global var. We use it until everything will be turned into objects
extern SagaEngine *_vm;
} // End of namespace Saga
#endif
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