public void DrawLayers()
{
EditorGUILayout.Separator();
EditorGUILayout.LabelField("Layers", EditorStyles.boldLabel);
Rect r = GUILayoutUtility.GetRect(Screen.width, EditorGUIUtility.singleLineHeight * 5);
if (treeView == null)
{
treeView = new TileMapTreeView(tileMap, treeViewState);
}
treeView.OnGUI(r);
}
void OnEnable()
{
Undo.undoRedoPerformed += UndoRedo;
if (tmxFile == null)
{
tileMap.tmxFile = TMXFile.Load(path);
tileMap.Setup();
}
if (treeViewState == null)
{
treeViewState = new TreeViewState();
}
treeView = new TileMapTreeView(tileMap, treeViewState);
}
