/// <summary>
/// Applies the new layer name to all items, and updates internals.
/// </summary>
/// <param name="element">Renamed layer tree element</param>
/// <param name="newName">Validated name</param>
internal void OnLayerRenamed(LayerTreeElement element, string newName)
{
if (element.LayerName == newName)
{
return;
}
// Check if there is not already a layers with the same name
if (_layers.ContainsKey(newName))
{
EditorUtility.DisplayDialog("Visual Pinball", $"There is already a layer named {newName}.\nFind another layer name.", "Close");
return;
}
// Rename in _layers
if (_layers.TryGetValue(element.LayerName, out var items))
{
_layers.Remove(element.LayerName);
_layers[newName] = items;
}
element.LayerName = newName;
// Update layer name for all items within this layer
if (element.HasChildren)
{
ApplyLayerNameToItems(element.GetChildren <LayerTreeElement>(), newName);
}
RebuildTree();
}
/// <summary>
/// Callback when a TreeViewItem is double clicked
/// </summary>
/// <param name="element">the TreeElement attached to the TreeViewItem</param>
internal static void OnItemDoubleClicked(LayerTreeElement element)
{
switch (element.Type)
{
case LayerTreeViewElementType.Table:
case LayerTreeViewElementType.Layer: {
LayerTreeElement[] items = element.GetChildren <LayerTreeElement>(child => child.Type == LayerTreeViewElementType.Item);
Selection.objects = items.Select(item => EditorUtility.InstanceIDToObject(item.Id)).ToArray();
break;
}
case LayerTreeViewElementType.Item: {
Selection.activeObject = EditorUtility.InstanceIDToObject(element.Id);
break;
}
}
}