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Optimize pause checks

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This commit is contained in:
twinaphex 2017-05-21 16:31:05 +02:00
parent f25b60a7ab
commit 1d6b24b545
1 changed files with 17 additions and 14 deletions
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31
retroarch.c
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@ -2522,17 +2522,22 @@ static enum runloop_state runloop_check_state(
} }
#endif #endif
/* Check pause */
{ {
static bool old_frameadvance = false;
static bool old_pause_pressed = false; static bool old_pause_pressed = false;
bool check_is_oneshot = true;
bool frameadvance_pressed = runloop_cmd_press(
current_input, RARCH_FRAMEADVANCE);
bool pause_pressed = runloop_cmd_press( bool pause_pressed = runloop_cmd_press(
current_input, RARCH_PAUSE_TOGGLE); current_input, RARCH_PAUSE_TOGGLE);
bool trig_frameadvance = frameadvance_pressed && !old_frameadvance;
/* Check if libretro pause key was pressed. If so, pause or /* Check if libretro pause key was pressed. If so, pause or
* unpause the libretro core. */ * unpause the libretro core. */
/* FRAMEADVANCE will set us into pause mode. */ /* FRAMEADVANCE will set us into pause mode. */
pause_pressed |= !runloop_paused pause_pressed |= !runloop_paused && trig_frameadvance;
&& runloop_cmd_triggered(trigger_input, RARCH_FRAMEADVANCE);
if (focused && pause_pressed && !old_pause_pressed) if (focused && pause_pressed && !old_pause_pressed)
command_event(CMD_EVENT_PAUSE_TOGGLE, NULL); command_event(CMD_EVENT_PAUSE_TOGGLE, NULL);
@ -2543,30 +2548,28 @@ static enum runloop_state runloop_check_state(
old_focus = focused; old_focus = focused;
old_pause_pressed = pause_pressed; old_pause_pressed = pause_pressed;
} old_frameadvance = frameadvance_pressed;
if (!focused)
return RUNLOOP_STATE_SLEEP;
/* check pause state */
{
if (runloop_paused) if (runloop_paused)
{ {
bool check_is_oneshot = runloop_cmd_triggered(trigger_input, check_is_oneshot = trig_frameadvance ||
RARCH_FRAMEADVANCE) runloop_cmd_press(current_input, RARCH_REWIND);
|| runloop_cmd_press(current_input, RARCH_REWIND);
if (runloop_cmd_triggered(trigger_input, RARCH_FULLSCREEN_TOGGLE_KEY)) if (runloop_cmd_triggered(trigger_input, RARCH_FULLSCREEN_TOGGLE_KEY))
{ {
command_event(CMD_EVENT_FULLSCREEN_TOGGLE, NULL); command_event(CMD_EVENT_FULLSCREEN_TOGGLE, NULL);
if (!runloop_idle) if (!runloop_idle)
video_driver_cached_frame(); video_driver_cached_frame();
} }
if (!check_is_oneshot)
return RUNLOOP_STATE_SLEEP;
} }
if (!check_is_oneshot)
return RUNLOOP_STATE_SLEEP;
} }
if (!focused)
return RUNLOOP_STATE_SLEEP;
/* Check fast forward button */ /* Check fast forward button */
/* To avoid continous switching if we hold the button down, we require /* To avoid continous switching if we hold the button down, we require
* that the button must go from pressed to unpressed back to pressed * that the button must go from pressed to unpressed back to pressed