truelight@0: #ifndef HAL_H
truelight@0: #define HAL_H
truelight@0: 
truelight@0: typedef struct {
tron@1301: 	const char *(*start)(const char * const *parm);
tron@1093: 	void (*stop)(void);
truelight@0: } HalCommonDriver;
truelight@0: 
truelight@0: typedef struct {
tron@1301: 	const char *(*start)(const char * const *parm);
tron@1093: 	void (*stop)(void);
truelight@0: 	void (*make_dirty)(int left, int top, int width, int height);
tron@1093: 	int (*main_loop)(void);
truelight@0: 	bool (*change_resolution)(int w, int h);
Darkvater@1829: 	void (*toggle_fullscreen)(bool fullscreen);
truelight@0: } HalVideoDriver;
truelight@0: 
truelight@0: enum {
truelight@0: 	ML_QUIT = 0,
truelight@0: 	ML_SWITCHDRIVER = 1,
truelight@0: };
truelight@0: 
truelight@0: typedef struct {
tron@1301: 	const char *(*start)(const char * const *parm);
tron@1093: 	void (*stop)(void);
truelight@0: } HalSoundDriver;
truelight@0: 
truelight@0: typedef struct {
tron@1301: 	const char *(*start)(const char * const *parm);
tron@1093: 	void (*stop)(void);
truelight@0: 
truelight@0: 	void (*play_song)(const char *filename);
tron@1093: 	void (*stop_song)(void);
tron@1093: 	bool (*is_song_playing)(void);
truelight@0: 	void (*set_volume)(byte vol);
truelight@0: } HalMusicDriver;
truelight@0: 
truelight@0: typedef struct {
truelight@0: 	const char *name;
truelight@0: 	const char *longname;
truelight@0: 	const void *drv;
darkvater@223: 	uint32 flags;
truelight@0: } DriverDesc;
truelight@0: 
truelight@0: enum {
truelight@0: 	HALERR_OK = 0,
truelight@0: 	HALERR_ERROR = 1,
truelight@0: };
truelight@0: 
truelight@0: extern const HalMusicDriver _null_music_driver;
truelight@0: extern const HalVideoDriver _null_video_driver;
truelight@0: extern const HalSoundDriver _null_sound_driver;
truelight@0: 
truelight@0: VARDEF HalMusicDriver *_music_driver;
truelight@0: VARDEF HalSoundDriver *_sound_driver;
truelight@0: VARDEF HalVideoDriver *_video_driver;
truelight@0: 
truelight@0: extern const DriverDesc _video_driver_descs[];
truelight@0: extern const DriverDesc _sound_driver_descs[];
truelight@0: extern const DriverDesc _music_driver_descs[];
truelight@0: 
truelight@0: #if defined(WITH_SDL)
truelight@0: extern const HalSoundDriver _sdl_sound_driver;
truelight@0: extern const HalVideoDriver _sdl_video_driver;
truelight@0: #endif
truelight@0: 
truelight@0: #if defined(UNIX)
truelight@0: extern const HalMusicDriver _extmidi_music_driver;
truelight@193: #endif
truelight@0: 
truelight@0: #if defined(__BEOS__)
truelight@0: extern const HalMusicDriver _bemidi_music_driver;
truelight@0: #endif
truelight@0: 
truelight@810: #if defined(__OS2__)
truelight@810: extern const HalMusicDriver _os2_music_driver;
truelight@810: #endif
truelight@810: 
truelight@543: extern const HalVideoDriver _dedicated_video_driver;
truelight@543: 
truelight@0: enum DriverType {
truelight@0: 	VIDEO_DRIVER = 0,
truelight@0: 	SOUND_DRIVER = 1,
truelight@0: 	MUSIC_DRIVER = 2,
truelight@0: };
truelight@0: 
tron@1093: extern void GameLoop(void);
truelight@0: extern bool _dbg_screen_rect;
truelight@0: 
truelight@0: void LoadDriver(int driver, const char *name);
truelight@0: 
tron@1301: const char *GetDriverParam(const char * const *parm, const char *name);
tron@1301: bool GetDriverParamBool(const char * const *parm, const char *name);
tron@1301: int GetDriverParamInt(const char * const *parm, const char *name, int def);
truelight@0: 
truelight@0: 
truelight@0: 
truelight@0: // Deals with finding savegames
truelight@0: typedef struct {
truelight@0: 	uint16 id;
truelight@0: 	byte type;
truelight@0: 	uint64 mtime;
truelight@0: 	char title[64];
truelight@0: 	char name[256-12-64];
truelight@0: } FiosItem;
truelight@0: 
truelight@0: enum {
truelight@0: 	FIOS_TYPE_DRIVE = 0,
truelight@0: 	FIOS_TYPE_PARENT = 1,
truelight@0: 	FIOS_TYPE_DIR = 2,
truelight@0: 	FIOS_TYPE_FILE = 3,
truelight@0: 	FIOS_TYPE_OLDFILE = 4,
truelight@0: 	FIOS_TYPE_SCENARIO = 5,
truelight@0: 	FIOS_TYPE_OLD_SCENARIO = 6,
truelight@0: };
truelight@0: 
truelight@543: 
truelight@543: // Variables to display file lists
truelight@543: FiosItem *_fios_list;
truelight@543: int _fios_num;
truelight@543: int _saveload_mode;
truelight@543: 
truelight@0: // get the name of an oldstyle savegame
truelight@0: void GetOldSaveGameName(char *title, const char *file);
truelight@0: // get the name of an oldstyle scenario
truelight@0: void GetOldScenarioGameName(char *title, const char *file);
truelight@0: 
truelight@0: // Get a list of savegames
truelight@0: FiosItem *FiosGetSavegameList(int *num, int mode);
truelight@0: // Get a list of scenarios
truelight@0: FiosItem *FiosGetScenarioList(int *num, int mode);
truelight@0: // Free the list of savegames
tron@1093: void FiosFreeSavegameList(void);
truelight@0: // Browse to. Returns a filename w/path if we reached a file.
truelight@0: char *FiosBrowseTo(const FiosItem *item);
darkvater@1596: // Return path, free space and stringID
darkvater@1596: StringID FiosGetDescText(const char **path, uint32 *tot);
truelight@0: // Delete a name
truelight@0: void FiosDelete(const char *name);
truelight@0: // Make a filename from a name
truelight@0: void FiosMakeSavegameName(char *buf, const char *name);
truelight@0: 
tron@1594: int CDECL compare_FiosItems(const void *a, const void *b);
tron@1594: 
tron@1093: void CreateConsole(void);
truelight@0: 
truelight@0: #endif /* HAL_H */