[libpicofe.git] / common / emu.h

// (c) Copyright 2006-2007 notaz, All rights reserved.
// Free for non-commercial use.

// For commercial use, separate licencing terms must be obtained.

#include "port_config.h"

#ifdef __cplusplus
extern "C" {
#endif

#define EOPT_USE_SRAM     (1<<0)
#define EOPT_SHOW_FPS     (1<<1)
#define EOPT_EN_SOUND     (1<<2)
#define EOPT_GZIP_SAVES   (1<<3)
#define EOPT_NO_AUTOSVCFG (1<<5)

typedef struct _currentConfig_t {
	// char lastRomFile[512];
	int EmuOpt;		// LSb->MSb: use_sram, show_fps, enable_sound, gzip_saves,
					// squidgehack, no_save_cfg_on_exit, <unused>, 16_bit_mode
					// craigix_ram, confirm_save, show_cd_leds, confirm_load
					// A_SNs_gamma, perfect_vsync, giz_scanlines, giz_dblbuff
					// vsync_mode, show_clock, no_frame_limitter
	int s_PicoOpt;		// for old cfg files only
	int s_PsndRate;
	int s_PicoRegion;
	int s_PicoAutoRgnOrder;
	int s_PicoCDBuffers;
	int Frameskip;
	int CPUclock;
	int KeyBinds[PLAT_MAX_KEYS];
	int volume;
	int gamma;
#if PLAT_HAVE_JOY
	int JoyBinds[4][32];
#endif
	int scaling;  // gp2x: 0=center, 1=hscale, 2=hvscale, 3=hsoftscale; psp: bilinear filtering
	int rotation; // for UIQ
	float scale; // psp: screen scale
	float hscale32, hscale40; // psp: horizontal scale
	int gamma2;  // psp: black level
	int turbo_rate;
} currentConfig_t;

extern currentConfig_t currentConfig, defaultConfig;
extern char *PicoConfigFile;
extern int rom_loaded;
extern char noticeMsg[64];
extern int state_slot;
extern int config_slot, config_slot_current;
extern unsigned char *movie_data;
extern int kb_combo_keys, kb_combo_acts;	// keys and actions which need button combos
extern int pico_inp_mode;

extern char rom_fname_reload[512];		// ROM to try loading on next PGS_ReloadRom
extern char rom_fname_loaded[512];		// currently loaded ROM filename

// engine states
extern int engineState;
enum TPicoGameState {
	PGS_Paused = 1,
	PGS_Running,
	PGS_Quit,
	PGS_KeyConfig,
	PGS_ReloadRom,
	PGS_Menu,
	PGS_RestartRun,
	PGS_Suspending,		/* PSP */
	PGS_SuspendWake,	/* PSP */
};


int   emu_ReloadRom(char *rom_fname);
int   emu_SaveLoadGame(int load, int sram);
int   emu_ReadConfig(int game, int no_defaults);
int   emu_WriteConfig(int game);
void  emu_writelrom(void);
char *emu_GetSaveFName(int load, int is_sram, int slot);
int   emu_checkSaveFile(int slot);
void  emu_setSaveStateCbs(int gz);
void  emu_updateMovie(void);
int   emu_cdCheck(int *pregion, char *fname_in);
int   emu_findBios(int region, char **bios_file);
void  emu_textOut8 (int x, int y, const char *text);
void  emu_textOut16(int x, int y, const char *text);
char *emu_makeRomId(void);
void  emu_getGameName(char *str150);
void  emu_findKeyBindCombos(void);
void  emu_changeFastForward(int set_on);
void  emu_RunEventsPico(unsigned int events);
void  emu_DoTurbo(int *pad, int acts);
void  emu_packConfig(void);
void  emu_unpackConfig(void);
void  emu_shutdownMCD(void);

#ifdef __cplusplus
} // extern "C"
#endif
Commit	Line	Data
	1	// (c) Copyright 2006-2007 notaz, All rights reserved.
	2	// Free for non-commercial use.
	3
	4	// For commercial use, separate licencing terms must be obtained.
	5
	6	#include "port_config.h"
	7
	8	#ifdef __cplusplus
	9	extern "C" {
	10	#endif
	11
	12	#define EOPT_USE_SRAM (1<<0)
	13	#define EOPT_SHOW_FPS (1<<1)
	14	#define EOPT_EN_SOUND (1<<2)
	15	#define EOPT_GZIP_SAVES (1<<3)
	16	#define EOPT_NO_AUTOSVCFG (1<<5)
	17
	18	typedef struct _currentConfig_t {
	19	// char lastRomFile[512];
	20	int EmuOpt; // LSb->MSb: use_sram, show_fps, enable_sound, gzip_saves,
	21	// squidgehack, no_save_cfg_on_exit, <unused>, 16_bit_mode
	22	// craigix_ram, confirm_save, show_cd_leds, confirm_load
	23	// A_SNs_gamma, perfect_vsync, giz_scanlines, giz_dblbuff
	24	// vsync_mode, show_clock, no_frame_limitter
	25	int s_PicoOpt; // for old cfg files only
	26	int s_PsndRate;
	27	int s_PicoRegion;
	28	int s_PicoAutoRgnOrder;
	29	int s_PicoCDBuffers;
	30	int Frameskip;
	31	int CPUclock;
	32	int KeyBinds[PLAT_MAX_KEYS];
	33	int volume;
	34	int gamma;
	35	#if PLAT_HAVE_JOY
	36	int JoyBinds[4][32];
	37	#endif
	38	int scaling; // gp2x: 0=center, 1=hscale, 2=hvscale, 3=hsoftscale; psp: bilinear filtering
	39	int rotation; // for UIQ
	40	float scale; // psp: screen scale
	41	float hscale32, hscale40; // psp: horizontal scale
	42	int gamma2; // psp: black level
	43	int turbo_rate;
	44	} currentConfig_t;
	45
	46	extern currentConfig_t currentConfig, defaultConfig;
	47	extern char *PicoConfigFile;
	48	extern int rom_loaded;
	49	extern char noticeMsg[64];
	50	extern int state_slot;
	51	extern int config_slot, config_slot_current;
	52	extern unsigned char *movie_data;
	53	extern int kb_combo_keys, kb_combo_acts; // keys and actions which need button combos
	54	extern int pico_inp_mode;
	55
	56	extern char rom_fname_reload[512]; // ROM to try loading on next PGS_ReloadRom
	57	extern char rom_fname_loaded[512]; // currently loaded ROM filename
	58
	59	// engine states
	60	extern int engineState;
	61	enum TPicoGameState {
	62	PGS_Paused = 1,
	63	PGS_Running,
	64	PGS_Quit,
	65	PGS_KeyConfig,
	66	PGS_ReloadRom,
	67	PGS_Menu,
	68	PGS_RestartRun,
	69	PGS_Suspending, /* PSP */
	70	PGS_SuspendWake, /* PSP */
	71	};
	72
	73
	74	int emu_ReloadRom(char *rom_fname);
	75	int emu_SaveLoadGame(int load, int sram);
	76	int emu_ReadConfig(int game, int no_defaults);
	77	int emu_WriteConfig(int game);
	78	void emu_writelrom(void);
	79	char *emu_GetSaveFName(int load, int is_sram, int slot);
	80	int emu_checkSaveFile(int slot);
	81	void emu_setSaveStateCbs(int gz);
	82	void emu_updateMovie(void);
	83	int emu_cdCheck(int pregion, char fname_in);
	84	int emu_findBios(int region, char **bios_file);
	85	void emu_textOut8 (int x, int y, const char *text);
	86	void emu_textOut16(int x, int y, const char *text);
	87	char *emu_makeRomId(void);
	88	void emu_getGameName(char *str150);
	89	void emu_findKeyBindCombos(void);
	90	void emu_changeFastForward(int set_on);
	91	void emu_RunEventsPico(unsigned int events);
	92	void emu_DoTurbo(int *pad, int acts);
	93	void emu_packConfig(void);
	94	void emu_unpackConfig(void);
	95	void emu_shutdownMCD(void);
	96
	97	#ifdef __cplusplus
	98	} // extern "C"
	99	#endif
	100