public bool Contains(IXTween tween)
{
if (tween == null)
{
return(false);
}
if (_a == tween)
{
return(true);
}
if (_b == tween)
{
return(true);
}
if (_c == tween)
{
return(true);
}
if (_d == tween)
{
return(true);
}
if (_targets != null)
{
return(System.Array.IndexOf <IIXTween>(_targets, tween as IIXTween) != -1);
}
return(false);
}
public int GetTweenIndex(IXTween tween)
{
if (tween == null)
{
return(-1);
}
if (_a == tween)
{
return(0);
}
if (_b == tween)
{
return(1);
}
if (_c == tween)
{
return(2);
}
if (_d == tween)
{
return(3);
}
if (_targets != null)
{
int i = System.Array.IndexOf <IIXTween>(_targets, tween as IIXTween);
if (i != -1)
{
return(i + 4);
}
}
return(-1);
}
