/// <summary>
/// 任务管线的执行函数
/// </summary>
public void Run()
{
//任务管线中无任务队列
if (Tasks.Count == 0)
{
//EditorUtility.DisplayDialog("提示", "任务管线中无任务队列!", "OK");
EndATBuildPipline();//重置相关属性
return;
}
//上次执行任务如果失败，直接返回，管线终止
if (LastTask == TaskStatus.Failure)
{
//EndATBuildPipline();//重置相关属性
OnReverseTasks();
return;
}
PiplineStatus = ATBuildPiplineStatus.Occupied;
if (Tasks.Count > 0)
{
IBuildTask currentTask = Tasks.Peek();
switch (currentTask.Status)
{
case TaskStatus.None:
{ //只执行一次
currentTask.Status = TaskStatus.Start;
_currentTask = currentTask;
currentTask.OnStatusChanged(currentTask.Status);
_lastTime = DateTime.Now;
}
break;
case TaskStatus.Start:
{ //开始任务
if (OnRePaintWindow())
{ //此处为了Repaint
currentTask.Status = TaskStatus.Running;
currentTask.OnReady();
currentTask.DoTask();
}
}
break;
case TaskStatus.Running:
{ //和刷新的帧数一样
}
break;
case TaskStatus.Success:
{
//TODO
currentTask.OnFinal();
currentTask = null;
IBuildTask task = Tasks.Dequeue();
ExcutedTasks.Add(task);
_currentTask = null;
_currentTime = new DateTime();
_lastTime = new DateTime();
}
break;
case TaskStatus.Failure:
{
//TODO
//任务失败
currentTask.OnFinal();
currentTask = null;
LastTask = TaskStatus.Failure;
_currentTime = new DateTime();
_lastTime = new DateTime();
}
break;
}
}
}
