RetroArch/frontend/frontend_psp.c
2013-01-06 06:39:32 +01:00

224 lines
6.8 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2013 - Hans-Kristian Arntzen
* Copyright (C) 2011-2013 - Daniel De Matteis
*
* RetroArch 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 Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <pspkernel.h>
#include <pspdebug.h>
#include <stdint.h>
#include "../boolean.h"
#include <stddef.h>
#include <string.h>
#undef main
#include "../psp/sdk_defines.h"
PSP_MODULE_INFO("RetroArch PSP", 0, 1, 1);
PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER);
PSP_HEAP_SIZE_MAX();
int rarch_main(int argc, char *argv[]);
static int exit_callback(int arg1, int arg2, void *common)
{
g_extern.verbose = false;
#ifdef HAVE_FILE_LOGGER
if (g_extern.log_file)
fclose(g_extern.log_file);
g_extern.log_file = NULL;
#endif
sceKernelExitGame();
return 0;
}
static void get_environment_settings(int argc, char *argv[])
{
fill_pathname_basedir(default_paths.port_dir, argv[0], sizeof(default_paths.port_dir));
RARCH_LOG("port dir: [%s]\n", default_paths.port_dir);
snprintf(default_paths.core_dir, sizeof(default_paths.core_dir), "%s/cores", default_paths.port_dir);
snprintf(default_paths.executable_extension, sizeof(default_paths.executable_extension), ".SELF");
snprintf(default_paths.savestate_dir, sizeof(default_paths.savestate_dir), "%s/savestates", default_paths.core_dir);
snprintf(default_paths.filesystem_root_dir, sizeof(default_paths.filesystem_root_dir), "/");
snprintf(default_paths.filebrowser_startup_dir, sizeof(default_paths.filebrowser_startup_dir), default_paths.filesystem_root_dir);
snprintf(default_paths.sram_dir, sizeof(default_paths.sram_dir), "%s/sram", default_paths.core_dir);
snprintf(default_paths.system_dir, sizeof(default_paths.system_dir), "%s/system", default_paths.core_dir);
/* now we fill in all the variables */
snprintf(default_paths.border_file, sizeof(default_paths.border_file), "%s/borders/Centered-1080p/mega-man-2.png", default_paths.core_dir);
snprintf(default_paths.menu_border_file, sizeof(default_paths.menu_border_file), "%s/borders/Menu/main-menu.png", default_paths.core_dir);
snprintf(default_paths.cgp_dir, sizeof(default_paths.cgp_dir), "%s/presets", default_paths.core_dir);
snprintf(default_paths.input_presets_dir, sizeof(default_paths.input_presets_dir), "%s/input", default_paths.cgp_dir);
snprintf(default_paths.border_dir, sizeof(default_paths.border_dir), "%s/borders", default_paths.core_dir);
snprintf(g_extern.config_path, sizeof(g_extern.config_path), "%s/retroarch.cfg", default_paths.port_dir);
snprintf(default_paths.salamander_file, sizeof(default_paths.salamander_file), "EBOOT.BIN");
}
int callback_thread(SceSize args, void *argp)
{
int cbid = sceKernelCreateCallback("Exit callback", exit_callback, NULL);
sceKernelRegisterExitCallback(cbid);
sceKernelSleepThreadCB();
return 0;
}
static int setup_callback(void)
{
int thread_id = sceKernelCreateThread("update_thread", callback_thread, 0x11, 0xFA0, 0, 0);
if (thread_id >= 0)
sceKernelStartThread(thread_id, 0, 0);
return thread_id;
}
void menu_init (void)
{
g_extern.console.rmenu.mode = MODE_MENU;
}
bool rmenu_iterate(void)
{
char game_rom[256];
snprintf(game_rom, sizeof(game_rom), "%s%s", default_paths.port_dir, "dkc.sfc");
RARCH_LOG("game ROM: %s\n", game_rom);
rarch_console_load_game_wrap(game_rom, 0, 0);
g_extern.console.rmenu.mode = MODE_EMULATION;
return false;
}
void menu_free (void)
{
}
int main(int argc, char *argv[])
{
//initialize debug screen
pspDebugScreenInit();
pspDebugScreenClear();
setup_callback();
rarch_main_clear_state();
g_extern.verbose = true;
#ifdef HAVE_FILE_LOGGER
g_extern.log_file = fopen("ms0:/retroarch-log.txt", "w");
#endif
get_environment_settings(argc, argv);
config_set_defaults();
input_psp.init();
char tmp_path[PATH_MAX];
snprintf(tmp_path, sizeof(tmp_path), "%s/", default_paths.core_dir);
const char *path_prefix = tmp_path;
const char *extension = default_paths.executable_extension;
const input_driver_t *input = &input_psp;
char core_exe_path[1024];
snprintf(core_exe_path, sizeof(core_exe_path), "%sCORE%s", path_prefix, extension);
#ifdef HAVE_LIBRETRO_MANAGEMENT
bool find_libretro_file = rarch_configure_libretro_core(core_exe_path, path_prefix, path_prefix,
g_extern.config_path, extension);
#else
bool find_libretro_file = false;
#endif
rarch_settings_set_default();
rarch_input_set_controls_default(input);
rarch_config_load();
if (find_libretro_file)
{
RARCH_LOG("New default libretro core saved to config file: %s.\n", g_settings.libretro);
config_save_file(g_extern.config_path);
}
init_libretro_sym();
input_psp.post_init();
video_psp1.start();
driver.video = &video_psp1;
menu_init();
begin_loop:
if (g_extern.console.rmenu.mode == MODE_EMULATION)
{
input_psp.poll(NULL);
driver.video->set_aspect_ratio(driver.video_data, g_settings.video.aspect_ratio_idx);
while(rarch_main_iterate());
}
else if (g_extern.console.rmenu.mode == MODE_INIT)
{
if(g_extern.main_is_init)
rarch_main_deinit();
struct rarch_main_wrap args = {0};
args.verbose = g_extern.verbose;
args.config_path = g_extern.config_path;
args.sram_path = g_extern.console.main_wrap.state.default_sram_dir.enable ? g_extern.console.main_wrap.paths.default_sram_dir : NULL,
args.state_path = g_extern.console.main_wrap.state.default_savestate_dir.enable ? g_extern.console.main_wrap.paths.default_savestate_dir : NULL,
args.rom_path = g_extern.file_state.rom_path;
args.libretro_path = g_settings.libretro;
int init_ret = rarch_main_init_wrap(&args);
if (init_ret == 0)
RARCH_LOG("rarch_main_init succeeded.\n");
else
RARCH_ERR("rarch_main_init failed.\n");
}
else if(g_extern.console.rmenu.mode == MODE_MENU)
while(rmenu_iterate());
else
goto begin_shutdown;
goto begin_loop;
begin_shutdown:
config_save_file(g_extern.config_path);
if(g_extern.main_is_init)
rarch_main_deinit();
input_psp.free(NULL);
video_psp1.stop();
menu_free();
g_extern.verbose = false;
#ifdef HAVE_FILE_LOGGER
if (g_extern.log_file)
fclose(g_extern.log_file);
g_extern.log_file = NULL;
#endif
sceKernelExitGame();
return 1;
}