diff --git a/libretro/libretro.c b/libretro/libretro.c index 1b64b4a..70a2d65 100644 --- a/libretro/libretro.c +++ b/libretro/libretro.c @@ -189,14 +189,12 @@ static uint32_t rgb_encode(GB_gameboy_t *gb, uint8_t r, uint8_t g, uint8_t b) static retro_environment_t environ_cb; static const struct retro_variable vars[] = { - { "sameboy_link", "Link Cable (restart); disabled|enabled" }, { "sameboy_color_correction_mode", "Color Correction; off|correct curves|emulate hardware|preserve brightness" }, { "sameboy_high_pass_filter_mode", "High Pass Filter; off|accurate|remove dc offset" }, { "sameboy_model", "Emulated Model; Game Boy Color|Game Boy Advance|Game Boy" }, { NULL } }; static const struct retro_variable vars_link[] = { - { "sameboy_link", "Link Cable; disabled|enabled" }, { "sameboy_link_layout", "Screen Layout; top-down|left-right" }, { "sameboy_audio_output", "Audio output; GB #1|GB #2" }, { "sameboy_model_1", "Emulated Model for GB #1; Game Boy Color|Game Boy Advance|Game Boy" }, @@ -463,19 +461,6 @@ static void check_variables(bool link) } - var.key = "sameboy_link"; - var.value = NULL; - if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) - { - int old_emulated_devices = emulated_devices; - if (strcmp(var.value, "enabled") == 0) - emulated_devices = 2; - else - emulated_devices = 1; - if (pre_init == 0 && emulated_devices != old_emulated_devices) - emulated_devices = old_emulated_devices; - } - var.key = "sameboy_link_layout"; var.value = NULL; if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) @@ -513,15 +498,6 @@ void retro_init(void) else snprintf(retro_save_directory, sizeof(retro_save_directory), "%s", "."); - environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, emulated_devices == 2 ? (void *)vars_link : (void *)vars); - check_variables(emulated_devices == 2 ? true : false); - environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, emulated_devices == 2 ? (void *)vars_link : (void *)vars); - - frame_buf = (uint32_t*)malloc(emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); - frame_buf_copy = (uint32_t*)malloc(emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); - - memset(frame_buf, 0, emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); - memset(frame_buf_copy, 0, emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); } void retro_deinit(void) @@ -690,6 +666,16 @@ void retro_run(void) bool retro_load_game(const struct retro_game_info *info) { + environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, emulated_devices == 2 ? (void *)vars_link : (void *)vars); + check_variables(emulated_devices == 2 ? true : false); + environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, emulated_devices == 2 ? (void *)vars_link : (void *)vars); + + frame_buf = (uint32_t*)malloc(emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + frame_buf_copy = (uint32_t*)malloc(emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + + memset(frame_buf, 0, emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + memset(frame_buf_copy, 0, emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + struct retro_input_descriptor desc[] = { { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "Left" }, { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "Up" }, @@ -760,6 +746,18 @@ unsigned retro_get_region(void) bool retro_load_game_special(unsigned type, const struct retro_game_info *info, size_t num_info) { + emulated_devices = 2; + + environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, emulated_devices == 2 ? (void *)vars_link : (void *)vars); + check_variables(emulated_devices == 2 ? true : false); + environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, emulated_devices == 2 ? (void *)vars_link : (void *)vars); + + frame_buf = (uint32_t*)malloc(emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + frame_buf_copy = (uint32_t*)malloc(emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + + memset(frame_buf, 0, emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + memset(frame_buf_copy, 0, emulated_devices * VIDEO_PIXELS * sizeof(uint32_t)); + struct retro_input_descriptor desc[] = { { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "Left" }, { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "Up" }, @@ -809,15 +807,6 @@ bool retro_load_game_special(unsigned type, const struct retro_game_info *info, log_cb(RETRO_LOG_INFO, "Rumble environment supported.\n"); else log_cb(RETRO_LOG_INFO, "Rumble environment not supported.\n"); - - static const struct retro_variable vars[] = { - { "sameboy_color_correction_mode", "Color Correction; off|correct curves|emulate hardware|preserve brightness" }, - { "sameboy_high_pass_filter_mode", "High Pass Filter; off|accurate|remove dc offset" }, - { "sameboy_model", "Emulated Model; Auto|Game Boy|Game Boy Color|Game Boy Advance" }, - { "sameboy_link", "Link Cable; disabled|enabled" }, - { "sameboy_link_layout", "Screen Layout; top-down|left-right" }, - { NULL } - }; environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, emulated_devices == 2 ? (void *)vars_link : (void *)vars); check_variables(emulated_devices == 2 ? true : false);