public void AddTrigger(T forState, float atTime, Action whatToDo)
{
TimedEventTrigger timedEventTrigger = new TimedEventTrigger {
forState = forState, atTime = atTime
};
timedEvents.Add(timedEventTrigger, whatToDo);
}
public void AddStateTransition(T fromState, T toState, float atTime)
{
TimedEventTrigger stateTransitionTrigger = new TimedEventTrigger()
{
forState = fromState,
atTime = atTime
};
timedEvents.Add(stateTransitionTrigger, () => state = toState);
}
private void TriggerEvents(float prevTime)
{
// Don't trigger events while Time.deltaTime is 0
if (Math.Abs(prevTime - _timeSinceStateChanged) < float.Epsilon)
{
return;
}
var eventsToTrigger = timedEvents.Where(triggerAndAction => {
TimedEventTrigger trigger = triggerAndAction.Key;
return(trigger.forState.Equals(_state) &&
trigger.atTime >= prevTime &&
trigger.atTime < _timeSinceStateChanged);
}).Select(triggerAndAction => triggerAndAction.Value);
foreach (Action action in eventsToTrigger)
{
action.Invoke();
}
}
