#ifndef LIBSNES_HPP
#define LIBSNES_HPP
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define SNES_PORT_1 0
#define SNES_PORT_2 1
#define SNES_DEVICE_NONE 0
#define SNES_DEVICE_JOYPAD 1
#define SNES_DEVICE_MULTITAP 2
#define SNES_DEVICE_MOUSE 3
#define SNES_DEVICE_SUPER_SCOPE 4
#define SNES_DEVICE_JUSTIFIER 5
#define SNES_DEVICE_JUSTIFIERS 6
#define SNES_DEVICE_ID_JOYPAD_B 0
#define SNES_DEVICE_ID_JOYPAD_Y 1
#define SNES_DEVICE_ID_JOYPAD_SELECT 2
#define SNES_DEVICE_ID_JOYPAD_START 3
#define SNES_DEVICE_ID_JOYPAD_UP 4
#define SNES_DEVICE_ID_JOYPAD_DOWN 5
#define SNES_DEVICE_ID_JOYPAD_LEFT 6
#define SNES_DEVICE_ID_JOYPAD_RIGHT 7
#define SNES_DEVICE_ID_JOYPAD_A 8
#define SNES_DEVICE_ID_JOYPAD_X 9
#define SNES_DEVICE_ID_JOYPAD_L 10
#define SNES_DEVICE_ID_JOYPAD_R 11
#define SNES_DEVICE_ID_MOUSE_X 0
#define SNES_DEVICE_ID_MOUSE_Y 1
#define SNES_DEVICE_ID_MOUSE_LEFT 2
#define SNES_DEVICE_ID_MOUSE_RIGHT 3
#define SNES_DEVICE_ID_SUPER_SCOPE_X 0
#define SNES_DEVICE_ID_SUPER_SCOPE_Y 1
#define SNES_DEVICE_ID_SUPER_SCOPE_TRIGGER 2
#define SNES_DEVICE_ID_SUPER_SCOPE_CURSOR 3
#define SNES_DEVICE_ID_SUPER_SCOPE_TURBO 4
#define SNES_DEVICE_ID_SUPER_SCOPE_PAUSE 5
#define SNES_DEVICE_ID_JUSTIFIER_X 0
#define SNES_DEVICE_ID_JUSTIFIER_Y 1
#define SNES_DEVICE_ID_JUSTIFIER_TRIGGER 2
#define SNES_DEVICE_ID_JUSTIFIER_START 3
#define SNES_REGION_NTSC 0
#define SNES_REGION_PAL 1
#define SNES_MEMORY_CARTRIDGE_RAM 0
#define SNES_MEMORY_CARTRIDGE_RTC 1
#define SNES_MEMORY_BSX_RAM 2
#define SNES_MEMORY_BSX_PRAM 3
#define SNES_MEMORY_SUFAMI_TURBO_A_RAM 4
#define SNES_MEMORY_SUFAMI_TURBO_B_RAM 5
#define SNES_MEMORY_GAME_BOY_RAM 6
#define SNES_MEMORY_GAME_BOY_RTC 7
#define SNES_MEMORY_WRAM 100
#define SNES_MEMORY_APURAM 101
#define SNES_MEMORY_VRAM 102
#define SNES_MEMORY_OAM 103
#define SNES_MEMORY_CGRAM 104
// SSNES extension. Not required to be implemented for a working implementation.
#define SNES_ENVIRONMENT_GET_FULLPATH 0 // const char ** --
// Full path of game loaded.
//
#define SNES_ENVIRONMENT_SET_GEOMETRY 1 // const struct snes_geometry * --
// Window geometry information for the system/game.
//
#define SNES_ENVIRONMENT_SET_PITCH 2 // const unsigned * --
// Pitch of game image.
//
#define SNES_ENVIRONMENT_GET_OVERSCAN 3 // bool * --
// Boolean value whether or not the implementation should use overscan.
//
#define SNES_ENVIRONMENT_SET_TIMING 4 // const struct snes_system_timing * --
// Set exact timings of the system. Used primarily for video recording.
//
#define SNES_ENVIRONMENT_GET_CAN_DUPE 5 // bool * --
// Boolean value whether or not SSNES supports frame duping,
// passing NULL to video frame callback.
//
//
#define SNES_ENVIRONMENT_SET_NEED_FULLPATH 6 // const bool * --
// Boolean value telling if implementation needs a valid fullpath to be able to run.
// If this is the case, SSNES will not open the rom directly,
// and pass NULL to rom data.
// Implementation must then use SNES_ENVIRONMENT_GET_FULLPATH.
// This is useful for implementations with very large roms,
// which are impractical to load fully into RAM.
struct snes_geometry
{
unsigned base_width; // Nominal video width of system.
unsigned base_height; // Nominal video height of system.
unsigned max_width; // Maximum possible width of system.
unsigned max_height; // Maximum possible height of system.
};
struct snes_system_timing
{
double fps;
double sample_rate;
};
typedef bool (*snes_environment_t)(unsigned cmd, void *data);
// Must be called before calling snes_init().
void snes_set_environment(snes_environment_t);
////
typedef void (*snes_video_refresh_t)(const uint16_t *data, unsigned width, unsigned height);
typedef void (*snes_audio_sample_t)(uint16_t left, uint16_t right);
typedef void (*snes_input_poll_t)(void);
typedef int16_t (*snes_input_state_t)(bool port, unsigned device, unsigned index, unsigned id);
unsigned snes_library_revision_major(void);
unsigned snes_library_revision_minor(void);
const char *snes_library_id(void);
void snes_set_video_refresh(snes_video_refresh_t);
void snes_set_audio_sample(snes_audio_sample_t);
void snes_set_input_poll(snes_input_poll_t);
void snes_set_input_state(snes_input_state_t);
void snes_set_controller_port_device(bool port, unsigned device);
void snes_set_cartridge_basename(const char *basename);
void snes_init(void);
void snes_term(void);
void snes_power(void);
void snes_reset(void);
void snes_run(void);
unsigned snes_serialize_size(void);
bool snes_serialize(uint8_t *data, unsigned size);
bool snes_unserialize(const uint8_t *data, unsigned size);
void snes_cheat_reset(void);
void snes_cheat_set(unsigned index, bool enabled, const char *code);
bool snes_load_cartridge_normal(
const char *rom_xml, const uint8_t *rom_data, unsigned rom_size
);
bool snes_load_cartridge_bsx_slotted(
const char *rom_xml, const uint8_t *rom_data, unsigned rom_size,
const char *bsx_xml, const uint8_t *bsx_data, unsigned bsx_size
);
bool snes_load_cartridge_bsx(
const char *rom_xml, const uint8_t *rom_data, unsigned rom_size,
const char *bsx_xml, const uint8_t *bsx_data, unsigned bsx_size
);
bool snes_load_cartridge_sufami_turbo(
const char *rom_xml, const uint8_t *rom_data, unsigned rom_size,
const char *sta_xml, const uint8_t *sta_data, unsigned sta_size,
const char *stb_xml, const uint8_t *stb_data, unsigned stb_size
);
bool snes_load_cartridge_super_game_boy(
const char *rom_xml, const uint8_t *rom_data, unsigned rom_size,
const char *dmg_xml, const uint8_t *dmg_data, unsigned dmg_size
);
void snes_unload_cartridge(void);
bool snes_get_region(void);
uint8_t* snes_get_memory_data(unsigned id);
unsigned snes_get_memory_size(unsigned id);
#ifdef __cplusplus
}
#endif
#endif