/// <summary>
/// sort children based on the x position
/// returns true if order has changed
/// </summary>
public bool SortChildren()
{
List <int> oldGuids = new List <int>(childrenGuids);
childrenGuids.Sort((x, y) =>
canvasState.GetNodePanel(x).transform.position.x.CompareTo(canvasState.GetNodePanel(y).transform.position.x)
);
if (oldGuids != childrenGuids)
{
List <int> nodeChildren = new List <int>();
for (int i = 0; i < childrenGuids.Count; i++)
{
nodeChildren.Add(canvasState.GetNodePanel(childrenGuids[i]).Node.guid);
}
Node.childrenGuids = nodeChildren;
}
return(oldGuids != childrenGuids);
}
public CanvasState CloneWithSubstituteTree(BehaviourTree treeAsset)
{
CanvasState canvasState = ScriptableObject.CreateInstance <CanvasState>();
canvasState.tree = treeAsset;
canvasState.RootNodePanel = this.RootNodePanel;
canvasState.nodePanels = new List <NodePanel>();
for (int i = 0; i < nodePanels.Count; i++)
{
canvasState.nodePanels.Add(nodePanels[i].Clone(treeAsset, canvasState));
}
canvasState.canvasRect = canvasRect;
canvasState.zoom = zoom;
canvasState.panOffset = panOffset;
canvasState.OnEnable();
for (int i = 0; i < nodePanels.Count; i++)
{
NodePanel clonedPanel = canvasState.GetNodePanel(nodePanels[i].guid);
NodePanel oldPanel = nodePanels[i];
clonedPanel.inHandle.transform.rect = oldPanel.inHandle.transform.rect;
if (clonedPanel.hasOuthandle)
{
clonedPanel.outHandle.transform.rect = oldPanel.outHandle.transform.rect;
}
}
for (int i = 0; i < nodePanels.Count; i++)
{
NodePanel nodePanel = nodePanels[i];
for (int j = 0; j < nodePanel.Children.Count; j++)
{
NodePanel child = nodePanel.Children[j];
nodePanel.outHandle.Connect(child.inHandle);
}
}
return(canvasState);
}