thirdparty/scummvm
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SCI: Limit the screen refresh rate to 60fps

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svn-id: r49647
This commit is contained in:
Filippos Karapetis 2010-06-14 08:36:52 +00:00
parent 58487da20b
commit cfdbfaa28e
4 changed files with 11 additions and 3 deletions
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10
engines/sci/event.cpp
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@ -319,8 +319,14 @@ sciEvent EventManager::get(unsigned int mask) {
//sci_event_t error_event = { SCI_EVT_ERROR, 0, 0, 0 };
sciEvent event = { 0, 0, 0, 0 };
// Update the screen here, since it's called very often
g_system->updateScreen();
// Update the screen here, since it's called very often.
// Throttle the screen update rate to 60fps.
uint32 curTime = g_system->getMillis();
uint32 duration = curTime - g_sci->getEngineState()->_screenUpdateTime;
if (duration >= 1000 / 60) {
g_system->updateScreen();
g_sci->getEngineState()->_screenUpdateTime = g_system->getMillis();
}
// Get all queued events from graphics driver
do {