private static void CreateWindow()
{
// Get existing open window or if none, make a new one:
_instance = (NodeGraphEditorWindow)GetWindow(typeof(NodeGraphEditorWindow), false, kWindowWindowName);
if (_instance._nodeGraphEditor == null || _instance._nodeGraphEditor.GetEditorWindow() == null)
{
_instance._nodeGraphEditor = NodeGraphEditor.CreateInstance <NodeGraphEditor>();
_instance._nodeGraphEditor.Init(kWindowTitle, _instance, kWindowTag);
}
}
public override void OnHeaderGUI()
{
// Initialization
if (node == null)
{
node = target as LogicNode;
graphEditor = NodeGraphEditor.GetEditor(target.graph, window) as LogicGraphEditor;
}
base.OnHeaderGUI();
Rect dotRect = GUILayoutUtility.GetLastRect();
dotRect.size = new Vector2(16, 16);
dotRect.y += 6;
GUI.color = graphEditor.GetLerpColor(Color.red, Color.green, node, node.led);
GUI.DrawTexture(dotRect, NodeEditorResources.dot);
GUI.color = Color.white;
}
/// <summary> Add items for the context menu when right-clicking this node. Override to add custom menu items. </summary>
public override void AddContextMenuItems(GenericMenu menu)
{
bool canRemove = true;
// Actions if only one node is selected
if (Selection.objects.Length == 1 && Selection.activeObject is XNode.Node)
{
XNode.Node node = Selection.activeObject as XNode.Node;
menu.AddItem(new GUIContent("Edit Script"), false, () =>
{
string assetPath = AssetDatabase.GetAssetPath(MonoScript.FromScriptableObject(target));
AssetDatabase.OpenAsset(AssetDatabase.LoadAssetAtPath <MonoScript>(assetPath));
});
menu.AddItem(new GUIContent("Move To Top"), false, () => NodeEditorWindow.current.MoveNodeToTop(node));
menu.AddItem(new GUIContent("Rename"), false, NodeEditorWindow.current.RenameSelectedNode);
canRemove = NodeGraphEditor.GetEditor(node.graph, NodeEditorWindow.current).CanRemove(node);
}
// Add actions to any number of selected nodes
menu.AddItem(new GUIContent("Copy"), false, NodeEditorWindow.current.CopySelectedNodes);
menu.AddItem(new GUIContent("Duplicate"), false, NodeEditorWindow.current.DuplicateSelectedNodes);
if (canRemove)
{
menu.AddItem(new GUIContent("Remove"), false, NodeEditorWindow.current.RemoveSelectedNodes);
}
else
{
menu.AddItem(new GUIContent("Remove"), false, null);
}
// Custom sctions if only one node is selected
if (Selection.objects.Length == 1 && Selection.activeObject is XNode.Node)
{
XNode.Node node = Selection.activeObject as XNode.Node;
menu.AddCustomContextMenuItems(node);
}
}
private void CheckMasterNode()
{
if (m_MasterNode == null)
{
foreach (Node n in nodes)
{
MasterNode mn = n as MasterNode;
if (mn != null)
{
m_MasterNode = mn;
return;
}
}
if (m_MasterNode == null)
{
NodeGraphEditor nge = NodeGraphEditor.GetEditor(this, NodeEditorWindow.current);
XNode.Node node = nge.CreateNode(typeof(MasterNode), Vector2.zero);
NodeEditorWindow.current.AutoConnect(node);
m_MasterNode = (MasterNode)node;
}
}
}
