public void Play()
{
if (m_isPlaying)
{
Debuger.Log("还没结束就重新播放了");
Stop();//先结束老的
}
Renderer r = GetRender();
if (r == null)
{
return;
}
MaterialMgr mm = r.AddComponentIfNoExist <MaterialMgr>();
m_handle = mm.Add(this);
if (m_handle == null)
{
return;
}
m_beginTime = Time.time;
m_isPlaying = true;
m_needDestroy = false;
m_destroyTime = -1;
foreach (MaterialAni a in m_anis)
{
a.OnBegin(m_handle.mat);
}
}
public void Stop()
{
if (this == null)
{
return; //可能已经被销毁
}
if (!m_isPlaying) //防止死锁
{
return;
}
//1 必须先把这个值设置正确，不然可能造成死锁
m_isPlaying = false;
m_destroyTime = -1;
//Remove和stop可能会互相调用,内部已经防止死锁，这里不用判断
m_handle.mgr.Remove(m_handle);
m_handle = null;
foreach (MaterialAni a in m_anis)
{
a.OnStop();
}
}
