void MoveTail()
{
Node prveNode = null;
for (int i = 0; i < tail.Count; i++)
{
SpacialNode p = tail[i];
avaiableNode.Add(p.node);
if (i == 0)
{
prveNode = p.node;
p.node = playerNode;
}
else
{
Node prev = p.node;
p.node = prveNode;
prveNode = prev;
}
avaiableNode.Remove(p.node);
placePlayerObject(p.obj, p.node.worldPosition);
}
}
SpacialNode CreatTailNode(int x, int y)
{
SpacialNode s = new SpacialNode();
s.node = GetNode(x, y);
s.obj = new GameObject();
s.obj.transform.parent = tailParent.transform;
s.obj.transform.position = s.node.worldPosition;
s.obj.transform.localScale = Vector3.one * .9f;
SpriteRenderer r = s.obj.AddComponent <SpriteRenderer>();
r.sprite = playerSprite;
r.sortingOrder = 1;
return(s);
}
