Timer::~Timer()
{
Timers::iterator it = std::find(timers.begin(), timers.end(), this);
ASSERT(it != timers.end());
timers.erase(it);
// Remove messages of this timer in the queue
Manager::getDefault()->removeMessagesForTimer(this);
}
Timer::~Timer()
{
assert_ui_thread();
auto it = std::find(timers.begin(), timers.end(), this);
ASSERT(it != timers.end());
if (it != timers.end())
timers.erase(it);
// Stop the timer and remove it from the message queue.
stop();
}
/**
* This function calls any script timers which have expired by now
*/
void tick( double timeNow )
{
const int MAX_TIMER_CALLS_PER_FRAME = 1000;
Timers timersToCall;
Timers::iterator iter = gTimers.begin();
while ( iter != gTimers.end() )
{
if ( iter->time <= timeNow )
{
timersToCall.push_back( *iter );
iter = gTimers.erase( iter );
}
else
{
++iter;
}
}
// Using a reverse iterator, since the TimerRecord comparison operator causes
// the sorted list to be in reverse order (earlier timers are later in the list).
stable_sort( timersToCall.begin(), timersToCall.end() );
int numExpired = 0;
Timers::reverse_iterator revIter = timersToCall.rbegin();
for ( ; revIter != timersToCall.rend() && numExpired < MAX_TIMER_CALLS_PER_FRAME; ++revIter )
{
TimerRecord& timer = *revIter;
gFreeTimerHandles.push( timer.handle );
Script::call( timer.function, timer.arguments, timer.source );
// Script::call decrefs timer.function and timer.arguments for us
numExpired++;
}
if (numExpired >= MAX_TIMER_CALLS_PER_FRAME)
{
// If there are too many to run this frame, put the remainder back into the main list.
for ( ; revIter != timersToCall.rend(); ++revIter )
{
TimerRecord& timer = *revIter;
gTimers.push_back( timer );
}
//ERROR_MSG( "BigWorldClientScript::tick: Loop interrupted because"
// " too many timers (> %d) wanted to expire this frame!",
// numExpired );
}
}
