void Start()
{
eff_true = transform.FindChild("effect_true").gameObject;
eff_false = transform.FindChild("effect_false").gameObject;
et = EmitlineTask.Instance;
receiver1 = et.receivers[0].colreceiver; //竖着的那个
receiver2 = et.receivers[1].colreceiver; //平放的那个
lr = GetComponent <LineRenderer>();
//lr.material = et.matLine;
}
void Awake()
{
s_instance = this;
}