public void SetVisible(int _uid, Transform _trans)
{
GameObject obj = _positionData.GetObjByUID(_uid);
Material _mat = GetComponent <Renderer>().material;
Color _color = _mat.color;
_mat.SetColor("_Color", new Color(_color.r, _color.g, _color.b, transform.position.IsBehind(_trans.position) ? 0.1f : 1f));
}
public void SetVisible(int _uid, Transform _trans)
{
GameObject obj = _positionData.GetObjByUID(_uid);
Material _mat = obj.GetComponent <Renderer>().material;
Color _color = _mat.color;
bool _isVisible = transform.position.IsVisible(_trans.position, transform.forward, _visibleAngle);
_mat.SetColor("_Color", new Color(_color.r, _color.g, _color.b, _isVisible ? 1f : .1f));
}
