private static TreeHierarchyNodeAsset CreateHierarchyNodeAsset(TreeHierarchyAsset hierarchy)
{
var hieNode = ScriptableObject.CreateInstance <TreeHierarchyNodeAsset>();
AssetDatabase.AddObjectToAsset(hieNode, hierarchy);
return(hieNode);
}
public static void AddAsFloatingNode(this TreeHierarchyAsset tree, TreeNodeAsset newNode)
{
Debug.Assert(newNode._hierarchy == null, nodeInHierarchyMsg);
var hierarchyNode = CreateHierarchyNodeAndLink(tree, newNode);
hierarchyNode._tree = tree;
tree._floaters.Add(hierarchyNode);
}
public static void SetupRoot(this TreeHierarchyAsset tree, TreeNodeAsset root)
{
Debug.Assert(tree._root == null);
var rootHierarchyNode = CreateHierarchyNodeAndLink(tree, root);
tree._root = rootHierarchyNode;
rootHierarchyNode._tree = tree;
}
private static TreeHierarchyNodeAsset CreateHierarchyNodeAndLink(this TreeHierarchyAsset tree, TreeNodeAsset node)
{
Debug.Assert(node._hierarchy == null, nodeInHierarchyMsg);
var hieNode = CreateHierarchyNodeAsset(tree);
hieNode.name = string.Format("_Node ({0})", node.name);
node._hierarchy = hieNode;
hieNode._content = node;
return(hieNode);
}