protected void setupTimer(float interval, uint repeat, float delay)
{
_elapsed = -1;
_interval = interval;
_delay = delay;
_useDelay = FloatUtils.Big(_delay, 0);
_repeat = repeat;
_runForever = _repeat == CCScheduler.kCCRepeatForever;
}
/** triggers the timer */
public void update(float dt)
{
if (FloatUtils.EQ(_elapsed, -1))
{
_elapsed = 0;
_nTimesExecuted = 0;
}
else
{
if (_runForever && !_useDelay)
{
//standard timer usage
_elapsed += dt;
if (FloatUtils.EB(_elapsed, _interval))
{
trigger();
_elapsed = 0;
}
}
else
{
//advanced usage
_elapsed += dt;
if (_useDelay)
{
if (FloatUtils.EB(_elapsed, _delay))
{
trigger();
_elapsed = _elapsed - _delay;
_nTimesExecuted += 1;
_useDelay = false;
}
}
else
{
if (FloatUtils.EB(_elapsed, _interval))
{
trigger();
_elapsed = 0;
_nTimesExecuted += 1;
}
}
if (!_runForever && FloatUtils.Big(_nTimesExecuted, _repeat))
{
cancel();
}
}
}
}