/// <summary>
/// start a new coroutine,
/// this coroutine will be executed immediately until the first yield return;
/// if calling code yield return on the returned value, the calling code will be suspended until `work' is finished
/// </summary>
public WaitJob Start(Job work)
{
work.MoveNext();
m_toAddTasks.Add(work);
WaitJob wjob = new WaitJob(work);
_CheckJobReturn(work);
return(wjob);
}
/// <summary>
/// check the coroutine return value,
/// according to the returned value, current coroutine might be suspended temporarily
/// </summary>
private void _CheckJobReturn(Job task)
{
object ret = task.Current;
Yielder yd = ret as Yielder;
if (yd != null)
{
switch (yd.m_type)
{
case Yielder.TYPE.WAIT_JOB_DONE:
{
WaitJob wuc = (WaitJob)yd;
m_waitExecs.Add(wuc.m_work, task); //current task will be suspended until given new task is finished
//m_toAddTasks.Add(wuc.m_work);
m_toDelTasks.Add(task); //current task is suspended
}
break;
}
}
}
