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(runloop.c) Refine/refactor do_quit code

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twinaphex 2015-09-26 15:45:45 +02:00
parent 0c674e8917
commit 8f7fbb973b
1 changed files with 31 additions and 51 deletions
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56
runloop.c
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@ -602,37 +602,6 @@ bool rarch_main_ctl(enum rarch_main_ctl_state state, void *data)
return true; return true;
} }
/**
* time_to_exit:
*
* rarch_main_iterate() checks this to see if it's time to
* exit out of the main loop.
*
* Reasons for exiting:
* a) Shutdown environment callback was invoked.
* b) Quit key was pressed.
* c) Frame count exceeds or equals maximum amount of frames to run.
* d) Video driver no longer alive.
* e) End of BSV movie and BSV EOF exit is true. (TODO/FIXME - explain better)
*
* Returns: 1 if any of the above conditions are true, otherwise 0.
**/
static INLINE int time_to_exit(driver_t *driver, global_t *global,
rarch_system_info_t *system,
event_cmd_state_t *cmd)
{
const video_driver_t *video = driver ? (const video_driver_t*)driver->video : NULL;
bool shutdown_pressed = (system && system->shutdown) || cmd->quit_key_pressed;
bool video_alive = video && video->alive(driver->video_data);
bool movie_end = (global->bsv.movie_end && global->bsv.eof_exit);
uint64_t *frame_count = video_driver_get_frame_count();
bool frame_count_end = main_max_frames && (*frame_count >= main_max_frames);
if (shutdown_pressed || frame_count_end || movie_end || !video_alive)
return 1;
return 0;
}
/** /**
* rarch_update_frame_time: * rarch_update_frame_time:
* *
@ -954,13 +923,13 @@ int rarch_main_iterate(unsigned *sleep_ms)
unsigned i; unsigned i;
retro_input_t trigger_input; retro_input_t trigger_input;
event_cmd_state_t cmd; event_cmd_state_t cmd;
bool do_quit = false;
static retro_input_t last_input = 0; static retro_input_t last_input = 0;
driver_t *driver = driver_get_ptr(); driver_t *driver = driver_get_ptr();
settings_t *settings = config_get_ptr(); settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr(); global_t *global = global_get_ptr();
retro_input_t input = input_keys_pressed(driver, settings, global); retro_input_t input = input_keys_pressed(driver, settings, global);
rarch_system_info_t *system = rarch_system_info_get_ptr(); rarch_system_info_t *system = rarch_system_info_get_ptr();
const video_driver_t *video = driver ? (const video_driver_t*)driver->video : NULL;
retro_input_t old_input = last_input; retro_input_t old_input = last_input;
last_input = input; last_input = input;
@ -983,8 +952,6 @@ int rarch_main_iterate(unsigned *sleep_ms)
rarch_main_cmd_get_state(driver, settings, &cmd, input, old_input, trigger_input); rarch_main_cmd_get_state(driver, settings, &cmd, input, old_input, trigger_input);
if (time_to_exit(driver, global, system, &cmd))
do_quit = true;
if (system->frame_time.callback) if (system->frame_time.callback)
rarch_update_frame_time(driver, settings->slowmotion_ratio, system); rarch_update_frame_time(driver, settings->slowmotion_ratio, system);
@ -1011,12 +978,24 @@ int rarch_main_iterate(unsigned *sleep_ms)
#endif #endif
if (global->exec) if (global->exec)
{
global->exec = false; global->exec = false;
do_quit = true;
}
if (do_quit) {
/* Time to exit out of the main loop?
* Reasons for exiting:
* a) Shutdown environment callback was invoked.
* b) Quit key was pressed.
* c) Frame count exceeds or equals maximum amount of frames to run.
* d) Video driver no longer alive.
* e) End of BSV movie and BSV EOF exit is true. (TODO/FIXME - explain better)
*/
bool shutdown_pressed = (system && system->shutdown) || cmd.quit_key_pressed;
bool video_alive = video && video->alive(driver->video_data);
bool movie_end = (global->bsv.movie_end && global->bsv.eof_exit);
uint64_t *frame_count = video_driver_get_frame_count();
bool frame_count_end = main_max_frames && (*frame_count >= main_max_frames);
if (shutdown_pressed || frame_count_end || movie_end || !video_alive || global->exec)
{ {
/* Quits out of RetroArch main loop. /* Quits out of RetroArch main loop.
* On special case, loads dummy core * On special case, loads dummy core
@ -1037,6 +1016,7 @@ int rarch_main_iterate(unsigned *sleep_ms)
return -1; return -1;
} }
}
#ifdef HAVE_MENU #ifdef HAVE_MENU
if (menu_driver_alive()) if (menu_driver_alive())