/// <summary> Add items for the context menu when right-clicking this node. Override to add custom menu items. </summary>
public virtual void AddContextMenuItems(GenericMenu menu)
{
Vector2 pos = NodeEditorWindow.current.WindowToGridPosition(Event.current.mousePosition);
for (int i = 0; i < NodeEditorReflection.nodeTypes.Length; i++)
{
Type type = NodeEditorReflection.nodeTypes[i];
//Get node context menu path
string path = GetNodeMenuName(type);
if (string.IsNullOrEmpty(path))
{
continue;
}
menu.AddItem(new GUIContent(path), false, () => {
XNode.Node node = CreateNode(type, pos);
NodeEditorWindow.current.AutoConnect(node);
});
}
menu.AddSeparator("");
if (NodeEditorWindow.copyBuffer != null && NodeEditorWindow.copyBuffer.Length > 0)
{
menu.AddItem(new GUIContent("Paste"), false, () => NodeEditorWindow.current.PasteNodes(pos));
}
else
{
menu.AddDisabledItem(new GUIContent("Paste"));
}
menu.AddItem(new GUIContent("Preferences"), false, () => NodeEditorReflection.OpenPreferences());
menu.AddCustomContextMenuItems(target);
}
public override void OnInspectorGUI()
{
if (sceneGraph.graph == null)
{
if (GUILayout.Button("New graph", GUILayout.Height(40)))
{
if (graphType == null)
{
Type[] graphTypes = NodeEditorReflection.GetDerivedTypes(typeof(NodeGraph));
GenericMenu menu = new GenericMenu();
for (int i = 0; i < graphTypes.Length; i++)
{
Type graphType = graphTypes[i];
menu.AddItem(new GUIContent(graphType.Name), false, () => CreateGraph(graphType));
}
menu.ShowAsContext();
}
else
{
CreateGraph(graphType);
}
}
}
else
{
if (GUILayout.Button("Open graph", GUILayout.Height(40)))
{
NodeEditorWindow.Open(sceneGraph.graph);
}
if (removeSafely)
{
GUILayout.BeginHorizontal();
GUILayout.Label("Really remove graph?");
GUI.color = new Color(1, 0.8f, 0.8f);
if (GUILayout.Button("Remove"))
{
removeSafely = false;
Undo.RecordObject(sceneGraph, "Removed graph");
sceneGraph.graph = null;
}
GUI.color = Color.white;
if (GUILayout.Button("Cancel"))
{
removeSafely = false;
}
GUILayout.EndHorizontal();
}
else
{
GUI.color = new Color(1, 0.8f, 0.8f);
if (GUILayout.Button("Remove graph"))
{
removeSafely = true;
}
GUI.color = Color.white;
}
}
base.OnInspectorGUI();
}
/// <summary> Add items for the context menu when right-clicking this node. Override to add custom menu items. </summary>
public virtual void AddContextMenuItems(GenericMenu menu)
{
Vector2 pos = NodeEditorWindow.current.WindowToGridPosition(Event.current.mousePosition);
var nodeTypes = NodeEditorReflection.nodeTypes.OrderBy(type => GetNodeMenuOrder(type)).ToArray();
for (int i = 0; i < nodeTypes.Length; i++)
{
Type type = nodeTypes[i];
//Get node context menu path
string path = GetNodeMenuName(type);
if (string.IsNullOrEmpty(path))
{
continue;
}
// Check if user is allowed to add more of given node type
XNode.Node.DisallowMultipleNodesAttribute disallowAttrib;
bool disallowed = false;
if (NodeEditorUtilities.GetAttrib(type, out disallowAttrib))
{
int typeCount = target.nodes.Count(x => x.GetType() == type);
if (typeCount >= disallowAttrib.max)
{
disallowed = true;
}
}
if (window.graph is DialogGraph)
{
}
// Add node entry to context menu
if (disallowed)
{
menu.AddItem(new GUIContent(path), false, null);
}
else
{
menu.AddItem(new GUIContent(path), false, () => {
XNode.Node node = CreateNode(type, pos);
NodeEditorWindow.current.AutoConnect(node);
});
}
}
menu.AddSeparator("");
if (NodeEditorWindow.copyBuffer != null && NodeEditorWindow.copyBuffer.Length > 0)
{
menu.AddItem(new GUIContent("Paste"), false, () => NodeEditorWindow.current.PasteNodes(pos));
}
else
{
menu.AddDisabledItem(new GUIContent("Paste"));
}
menu.AddItem(new GUIContent("Preferences"), false, () => NodeEditorReflection.OpenPreferences());
menu.AddCustomContextMenuItems(target);
}