mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-16 14:50:17 +00:00
125 lines
3.4 KiB
C++
125 lines
3.4 KiB
C++
/* ScummVM - Scumm Interpreter
|
|
* Copyright (C) 2002-2003 The ScummVM project
|
|
*
|
|
* 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 ENGINE_H
|
|
#define ENGINE_H
|
|
|
|
#include "common/scummsys.h"
|
|
#include "common/system.h"
|
|
|
|
extern const char *gScummVMVersion; // e.g. "0.4.1"
|
|
extern const char *gScummVMBuildDate; // e.g. "2003-06-24"
|
|
extern const char *gScummVMFullVersion; // e.g. "ScummVM 0.4.1 (2003-06-24)"
|
|
|
|
enum GameId {
|
|
GID_SCUMM_FIRST = 1,
|
|
GID_SCUMM_LAST = GID_SCUMM_FIRST + 99,
|
|
|
|
// Simon the Sorcerer
|
|
GID_SIMON_FIRST,
|
|
GID_SIMON_LAST = GID_SIMON_FIRST + 49,
|
|
|
|
// Beneath a Steel Sky
|
|
GID_SKY_FIRST,
|
|
GID_SKY_LAST = GID_SKY_FIRST + 49,
|
|
|
|
// Broken Sword 2
|
|
GID_SWORD2_FIRST,
|
|
GID_SWORD2_LAST = GID_SWORD2_FIRST + 49
|
|
};
|
|
|
|
|
|
class SoundMixer;
|
|
class GameDetector;
|
|
class Timer;
|
|
struct VersionSettings;
|
|
|
|
/* FIXME - BIG HACK for MidiEmu */
|
|
extern OSystem *g_system;
|
|
|
|
class Engine {
|
|
public:
|
|
OSystem *_system;
|
|
SoundMixer *_mixer;
|
|
Timer * _timer;
|
|
|
|
protected:
|
|
char *_gameDataPath;
|
|
|
|
public:
|
|
Engine(GameDetector *detector, OSystem *syst);
|
|
virtual ~Engine();
|
|
|
|
// Invoke the main engine loop using this method
|
|
virtual void go() = 0;
|
|
|
|
// Get the save game dir path
|
|
const char *getSavePath() const;
|
|
|
|
virtual const char *getGameDataPath() const { return _gameDataPath; }
|
|
|
|
// Create a new engine object based on the detector - either
|
|
// a Scumm or a SimonEngine object currently.
|
|
static Engine *createFromDetector(GameDetector *detector, OSystem *syst);
|
|
|
|
// Specific for each engine preparare of erroe string
|
|
virtual void errorString(const char *buf_input, char *buf_output) = 0;
|
|
};
|
|
|
|
extern Engine *g_engine;
|
|
|
|
#if defined(__GNUC__)
|
|
void CDECL error(const char *s, ...) NORETURN;
|
|
#else
|
|
void CDECL NORETURN error(const char *s, ...);
|
|
#endif
|
|
|
|
void CDECL warning(const char *s, ...);
|
|
|
|
void CDECL debug(int level, const char *s, ...);
|
|
void checkHeap();
|
|
|
|
// Factory functions => no need to include the specific classes
|
|
// in this header. This serves two purposes:
|
|
// 1) Clean seperation from the game modules (scumm, simon) and the generic code
|
|
// 2) Faster (compiler doesn't have to parse lengthy header files)
|
|
#ifndef DISABLE_SCUMM
|
|
extern const VersionSettings *Engine_SCUMM_targetList();
|
|
extern Engine *Engine_SCUMM_create(GameDetector *detector, OSystem *syst);
|
|
#endif
|
|
|
|
#ifndef DISABLE_SIMON
|
|
extern Engine *Engine_SIMON_create(GameDetector *detector, OSystem *syst);
|
|
extern const VersionSettings *Engine_SIMON_targetList();
|
|
#endif
|
|
|
|
#ifndef DISABLE_SKY
|
|
extern const VersionSettings *Engine_SKY_targetList();
|
|
extern Engine *Engine_SKY_create(GameDetector *detector, OSystem *syst);
|
|
#endif
|
|
|
|
#ifndef DISABLE_SWORD2
|
|
extern const VersionSettings *Engine_SWORD2_targetList();
|
|
extern Engine *Engine_SWORD2_create(GameDetector *detector, OSystem *syst);
|
|
#endif
|
|
|
|
#endif
|
|
|