//其它元素离开
void OnTriggerExit2D(Collider2D other)
{
YaElement exitElement = other.GetComponent <YaElement> ();
stayElement.Remove(exitElement);
//电
ElementElectric exitElectric = other.GetComponent <ElementElectric> ();
stayElectric.Remove(exitElectric);
}
//其它元素介入
void OnTriggerEnter2D(Collider2D other)
{
YaElement enterElement = other.GetComponent <YaElement> ();
if (enterElement != null)
{
if (!stayElement.Contains(enterElement) && enterElement != this)
{
stayElement.Add(enterElement);
}
}
//电
ElementElectric electric = other.GetComponent <ElementElectric> ();
if (electric != null)
{
if (!stayElectric.Contains(electric) && electric != this)
{
stayElectric.Add(electric);
}
}
}
