public static async ETTask <bool> WaitTillAsync(this TimerComponent self, long tillTime, ETCancellationToken cancellationToken = null)
{
if (self.timeNow >= tillTime)
{
return(true);
}
ETTask <bool> tcs = ETTask <bool> .Create(true);
TimerAction timer = self.AddChild <TimerAction, TimerClass, long, int, object>(TimerClass.OnceWaitTimer, tillTime - self.timeNow, 0, tcs, true);
self.AddTimer(tillTime, timer);
long timerId = timer.Id;
void CancelAction()
{
if (self.Remove(timerId))
{
tcs.SetResult(false);
}
}
bool ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await tcs;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
// 用这个优点是可以热更，缺点是回调式的写法，逻辑不连贯。WaitTillAsync不能热更，优点是逻辑连贯。
// wait时间短并且逻辑需要连贯的建议WaitTillAsync
// wait时间长不需要逻辑连贯的建议用NewOnceTimer
public static long NewOnceTimer(this TimerComponent self, long tillTime, int type, object args)
{
if (tillTime < TimeHelper.ServerNow())
{
Log.Warning($"new once time too small: {tillTime}");
}
TimerAction timer = self.AddChild <TimerAction, TimerClass, long, int, object>(TimerClass.OnceTimer, tillTime, type, args, true);
self.AddTimer(tillTime, timer);
return(timer.Id);
}
/// <summary>
/// 创建一个RepeatedTimer
/// </summary>
private static long NewRepeatedTimerInner(this TimerComponent self, long time, int type, object args)
{
#if NOT_UNITY
if (time < 100)
{
throw new Exception($"repeated timer < 100, timerType: time: {time}");
}
#endif
long tillTime = TimeHelper.ServerNow() + time;
TimerAction timer = self.AddChild <TimerAction, TimerClass, long, int, object>(TimerClass.RepeatedTimer, time, type, args, true);
// 每帧执行的不用加到timerId中，防止遍历
self.AddTimer(tillTime, timer);
return(timer.Id);
}