private void PushPreviousNodes(LinkedListNode <GameObject> node)
{
float garbageDistance = LevelManager.instance.GetGarbageDistance();
LinkedListNode <GameObject> curNode = node;
LinkedListNode <GameObject> previousNode = curNode.Previous;
while (previousNode != null)
{
Garbage curGarbage = curNode.Value.GetComponent <Garbage>();
Garbage nextGarbage = previousNode.Value.GetComponent <Garbage>();
Vector2 offset = (nextGarbage.GetPos() - curGarbage.GetPos());
float distance = offset.magnitude;
if (distance < garbageDistance)
{
nextGarbage.MoveForward(garbageDistance - distance);
curNode = curNode.Previous;
previousNode = previousNode.Previous;
}
else
{
break;
}
}
}
private LinkedListNode <GameObject> FindPreviousNodeBeforePoint(Vector2 point, int targetPathIndex, Vector2 targetNodePos)
{
float pointToTarget = (targetNodePos - point).magnitude;
// forward iteration
LinkedListNode <GameObject> node = garbages.First;
while (node != null)
{
Garbage garbage = node.Value.GetComponent <Garbage>();
int curIndex = garbage.GetCurPathIndex();
if (curIndex < targetPathIndex) // node < PathNode
{
return(node);
}
else if (curIndex == targetPathIndex) // node == PathNode
{
float nodeToPathNode = (targetNodePos - garbage.GetPos()).magnitude;
if (nodeToPathNode > pointToTarget)
{
return(node);
}
}
node = node.Next;
}
return(node);
}