private QTNode FindNearest(QTNode root, Vector3 pos)
{
QTNode node = root.GetChild(0);
if (node == null || root.lodLevel == this.lodLevel)
{
return(root);
}
float dis;
float disTemp;
dis = MathExtra.FastDis(node.center, pos);
disTemp = MathExtra.FastDis(root.GetChild(1).center, pos);
if (disTemp < dis)
{
dis = disTemp;
node = root.GetChild(1);
}
disTemp = MathExtra.FastDis(root.GetChild(2).center, pos);
if (disTemp < dis)
{
dis = disTemp;
node = root.GetChild(2);
}
disTemp = MathExtra.FastDis(root.GetChild(3).center, pos);
if (disTemp < dis)
{
dis = disTemp;
node = root.GetChild(3);
}
return(FindNearest(node, pos));
}
// Update is called once per frame
public void Update()
{
if (MathExtra.FastDis(playerTrans.position, oldPos) >= 1f)
{
Execute();
oldPos = playerPos;
}
}