private void HandleTaskEvent(BaseTask Target, TASK_EVENT ev)
{
switch (ev)
{
case TASK_EVENT.TASK_EXECUTE:
mCallBack(ev, Target);
Target.OnExecute();
DebugKit.Log("Execute Task:" + Target.Description);
break;
case TASK_EVENT.TASK_FINISH:
mCallBack(ev, Target);
Target.HandleTaskEvent -= HandleTaskEvent;
DebugKit.Log("Finish Task:" + Target.Description);
Target.OnFinish();
TaskLoop();
break;
case TASK_EVENT.TASK_CANCEL:
mIsRuning = false;
Target.HandleTaskEvent -= HandleTaskEvent;
Target.OnCancel();
OnCancel();
DebugKit.Log("Cancel Task:" + Target.Description + " Message:" + Target.Message);
mCallBack(ev, Target);
break;
}
}
public bool Push(BaseTask task)
{
System.Diagnostics.Debug.Assert(!mIsRuning);
if (mIsRuning)
return false;
mTaskQueue.Enqueue(task);
return true;
}
private void TaskLoop()
{
if (mTaskQueue.Count == 0)
{
mIsRuning = false;
DebugKit.Log("Task Complete");
mCallBack(TASK_EVENT.TASK_COMPLETE, mCurrentTask);
return;
}
mCurrentTask = mTaskQueue.Dequeue();
mCurrentTask.HandleTaskEvent += HandleTaskEvent;
mCurrentTask.Execute();
}
