/// <summary>
/// Returns an instance of the save utility for a given target graph view
/// </summary>
/// <param name="targetGraphView"></param>
/// <returns></returns>
public static GraphSaveUtility GetInstance(BTGraphView targetGraphView)
{
return(new GraphSaveUtility
{
_targetGraphView = targetGraphView
});
}
/// <summary>
/// Initializes search window for a given graph and editor window
/// </summary>
/// <param name="editorWindow"></param>
/// <param name="graphView"></param>
public void Init(BTEditorWindow editorWindow, BTGraphView graphView)
{
_editorWindow = editorWindow;
_graphView = graphView;
// This is a hack to avoid wacky indentation because of wack unity stuff
_indentationIcon = new Texture2D(1, 1);
_indentationIcon.SetPixel(0, 0, new Color(0, 0, 0, 0));
_indentationIcon.Apply();
}
// Generate graph view to be displayed on top of window
private void GenerateGraph()
{
_graphView = new BTGraphView(this)
{
name = "Behaviour Tree Editor"
};
fileLoadField = new ObjectField {
objectType = typeof(BTDataContainer)
};
_graphView.StretchToParentSize();
rootVisualElement.Add(_graphView);
}