public void AddNode(CListable Node)
{
//Node.DisableGravity();
if (Nodes.Count == 0)
{
Nodes.Add(Node);
layerManager.Layers.Add(Node.Layer);
CenterNodes();
return;
}
// Check position of insert:
float distFromLeft = Vector3.Dot((Node.transform.position - FarLeft), transform.right) // From center
+ ((Nodes.Count) * Spacing * 0.5f); // Add half of new range.
int index = (int)(distFromLeft / Spacing);
if (index <= 0)
{
AddNode(Node, 0);
CenterNodes();
return;
}
else if (index > Nodes.Count)
{
Nodes.Add(Node);
layerManager.Layers.Add(Node.Layer);
CenterNodes();
return;
}
Debug.LogWarning("Dist from Left = " + distFromLeft + " " + index);
AddNode(Node, index);
}
void AddNode(CListable Node, int index)
{
Nodes.Insert(index, Node);
layerManager.Layers.Insert(index, Node.Layer);
// Scoot Adjacent Nodes
CenterNodes();
}
private void OnTriggerEnter(Collider other)
{
CListable Node = other.GetComponent <CListable>();
if (Node != null && !Node.IsHeld())
{
Node.Delete();
}
}
// Maintain the size of the list but reposition elements.
public void MoveNode(CListable Node)
{
// Adjust the position of the left or right element:
float distFromTarget = Vector3.Dot((Node.transform.position - Node.TargetLoc), transform.right.normalized);
if (distFromTarget > Spacing * 0.5f)
{
SwapNodes(Node.ListableIndex, Node.ListableIndex + 1);
CenterNodes();
}
else if (distFromTarget < -Spacing * 0.5f)
{
SwapNodes(Node.ListableIndex, Node.ListableIndex - 1);
CenterNodes();
}
}
private void SwapNodes(int thisIndex, int desiredIndex)
{
if (desiredIndex >= Nodes.Count || desiredIndex < 0)
{
return;
}
else
{
CListable temp = Nodes[desiredIndex];
Nodes[desiredIndex] = Nodes[thisIndex];
Nodes[thisIndex] = temp;
CLayer temp2 = layerManager.Layers[desiredIndex];
layerManager.Layers[desiredIndex] = layerManager.Layers[thisIndex];
layerManager.Layers[thisIndex] = temp2;
}
}
public void RemoveNode(CListable Node)
{
Nodes.Remove(Node);
layerManager.Layers.Remove(Node.Layer);
CenterNodes();
}