void MoveTail()
{
Node prevNode = null;
for (int i = 0; i < tail.Count; i++)
{
SpecailNode p = tail[i];
availableNodes.Add(p.node);
if (i == 0)
{
prevNode = p.node;
p.node = playerNode;
}
else
{
Node prev = p.node;
p.node = prevNode;
prevNode = prev;
}
availableNodes.Remove(p.node);
PlacePlayerObject(p.obj, p.node.worldPosition);
}
}
SpecailNode CreateTailNode(int x, int y)
{
SpecailNode s = new SpecailNode();
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 * .95f;
SpriteRenderer r = s.obj.AddComponent <SpriteRenderer>();
r.sprite = playerSprite;
r.sortingOrder = 1;
return(s);
}
