//攻撃可能物体を座標に飛ばす
public void attack(Vector3 vec)
{
if (first != null)
{
first.attack(vec, power);
}
}
public virtual void attack(Vector3 t_pos, float power)
{
unroop();
if (next != null)
{
next.attack(t_pos, power);
}
}
