/// <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();
}
// Initialize graphview with manipulater presets
public BTGraphView(BTEditorWindow editorWindow)
{
SetupZoom(ContentZoomer.DefaultMinScale, ContentZoomer.DefaultMaxScale);
this.AddManipulator(new ContentDragger());
this.AddManipulator(new SelectionDragger());
this.AddManipulator(new RectangleSelector());
contextField = new ObjectField {
objectType = typeof(GlobalData)
};
AddElement(GenerateEntryPointNode("Top Node"));
AddNodeSearchWindow(editorWindow);
}
/// <summary>
/// Loads savedata into graph view (overwrites active graph)
/// </summary>
/// <param name="fileName"></param>
public void LoadGraph(string fileName)
{
// Load data based on filename
_containerCache = Resources.Load <BTDataContainer>(fileName);
BTEditorWindow.SetFileLoadFieldValue(_containerCache);
if (_containerCache == null)
{
EditorUtility.DisplayDialog("File Not Found", "Given file does not exist :(", "Ok");
return;
}
ClearGraph();
CreateNodes();
ConnectNodes();
_targetGraphView.contextField.value = _containerCache.globalData;
}
// Generates and adds a search window to a given editorwindow
private void AddNodeSearchWindow(BTEditorWindow editorWindow)
{
_addNodeSearchWindow = ScriptableObject.CreateInstance <AddNodeSearchWindow>();
_addNodeSearchWindow.Init(editorWindow, this);
nodeCreationRequest = context => SearchWindow.Open(new SearchWindowContext(context.screenMousePosition), _addNodeSearchWindow);
}