void DrawCollision()
{
Gizmos.color = Color.yellow;
foreach (GameObject collider in QuadtreeObjectUpdate.CheckCollision(transform.position, _radius))
{
Gizmos.DrawLine(transform.position, collider.transform.position);
}
}
private void OnDisable()
{
QuadtreeObjectUpdate.RemoveLeaf(_leaf);
}
private void OnEnable()
{
UpdateLeaf(); //存入叶子之前先更新一次叶子数据确保存入无误。实际上前两步也应该在存入前更新一次叶子数据，但前两步因为没有更新干脆把碰撞器当做固定的处理了
QuadtreeObjectUpdate.SetLeaf(_leaf);
}