//release effect by world position. in this case, the client transform's position should be zero.
//notice: if the xffect is not auto-deactive, you should remember to manually deactive it.
//** automaticaly set client to EffectCache, so you should make sure EffectCache's position is always zero.
public XffectComponent ReleaseEffect(string name, Vector3 pos)
{
XffectComponent xft = GetEffect(name);
if (xft == null)
{
Debug.LogWarning("can't find available effect in cache!:" + name);
return(null);
}
xft.Active();
xft.SetClient(transform);
xft.SetEmitPosition(pos);
return(xft);
}
