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SCI: Turn kernel_sleep() into SciEvent::sleep()

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svn-id: r48119
This commit is contained in:
Max Horn 2010-02-23 22:47:53 +00:00
parent 02201e937a
commit 2e68de1e5a
6 changed files with 28 additions and 27 deletions
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21
engines/sci/event.cpp
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@ -351,4 +351,25 @@ sciEvent SciEvent::get(unsigned int mask) {
return event;
}
void SciEvent::sleep(uint32 msecs) {
uint32 time;
const uint32 wakeup_time = g_system->getMillis() + msecs;
while (true) {
// let backend process events and update the screen
get(SCI_EVENT_PEEK);
// TODO: we need to call Cursor::refreshPosition() before each screen update to limit the mouse cursor position
time = g_system->getMillis();
if (time + 10 < wakeup_time) {
g_system->delayMillis(10);
} else {
if (time < wakeup_time)
g_system->delayMillis(wakeup_time - time);
break;
}
}
}
} // End of namespace Sci