//存入
public bool SetLeaf(Leaf leaf)
{
if (_root._field.Contains(leaf.position))
{
return(_root.DoSetLeaf(leaf));
}
else
{
_root.UpwardGrouth(leaf.position);
SetLeaf(leaf);
}
return(false);
}
bool SetLeafToChildren(Leaf leaf)
{
if (_upperRightChild._field.Contains(leaf.position))
{
return(_upperRightChild.DoSetLeaf(leaf));
}
if (_lowerRightChild._field.Contains(leaf.position))
{
return(_lowerRightChild.DoSetLeaf(leaf));
}
if (_lowerLeftChild._field.Contains(leaf.position))
{
return(_lowerLeftChild.DoSetLeaf(leaf));
}
if (_upperLeftChild._field.Contains(leaf.position))
{
return(_upperLeftChild.DoSetLeaf(leaf));
}
//增加反向生长后正常情况下应该不会走到这一步
Debug.LogError("向位置在" + _field.top + "," + _field.right + "," + _field.bottom + "," + _field.left + "的节点存入叶子时发生错误：叶子不在所有子节点的范围里。");
return(false);
}
