// -------------------------------------------------------------------------------
private void DeleteNode(int id)
{
ActionGraphInspector.Clear();
CurrentGraph.GraphData.Nodes[id].OnDelete();
CurrentGraph.GraphData.Nodes.RemoveAt(id);
MarkAsDirty();
if (CurrentGraph.GraphData.StartNodeIndex == id)
{
Debug.Log("Just deleted graph's start node, reverting to default start node (id 0)");
SetStartNode(0);
}
}
// -------------------------------------------------------------------------------
public static void OnGUI(this Node node)
{
node.Name = EditorGUILayout.TextField("Name", node.Name);
node.MustFinishAllActions = EditorGUILayout.Toggle("Must Finish All Actions?", node.MustFinishAllActions);
EditorGUILayout.LabelField("ACTIONS", EditorStyles.boldLabel);
if (GUILayout.Button("Add New Action"))
{
// Get a list of all possible Actions via reflection
Type baseActionType = typeof(Action);
Assembly assembly = Assembly.GetAssembly(baseActionType);
List <Type> allActionTypes = assembly.GetTypes().Where(type => type != baseActionType && baseActionType.IsAssignableFrom(type)).ToList();
// Create a menu item for each type so we can create new instances from the GUI
var menu = new GenericMenu();
// Also, if we have an action copied to the clipboard, add an option to paste that in instead
if (ActionGraphEditor.CopiedAction != null)
{
menu.AddItem(new GUIContent("PASTE COPIED ACTION"), false, () =>
{
var newAction = ActionGraphEditor.CopiedAction.Clone();
node.Actions.Add(newAction);
ShowActionGraphInspector(newAction);
});
}
foreach (var actionType in allActionTypes)
{
menu.AddItem(new GUIContent(actionType.Name), false, () =>
{
var newAction = Activator.CreateInstance(actionType) as Action;
node.Actions.Add(newAction);
ShowActionGraphInspector(newAction);
});
}
menu.ShowAsContext();
}
Action actionToMoveUp = null;
Action actionToMoveDown = null;
foreach (var action in node.Actions)
{
var labelStyle = EditorStyles.label;
// Highlight the currently executing action, if applicable
if ((ActionGraphEditor.CurrentGraph.CurrentNode != null &&
ActionGraphEditor.CurrentGraph.CurrentNode.CurrentAction == action))
{
labelStyle = EditorStyles.boldLabel;
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.LabelField(action.DisplayName, labelStyle);
if (GUILayout.Button("↑"))
{
actionToMoveUp = action;
}
if (GUILayout.Button("↓"))
{
actionToMoveDown = action;
}
if (GUILayout.Button("Edit"))
{
ActionGraphEditor.MarkAsDirty();
ShowActionGraphInspector(action);
}
if (GUILayout.Button("Delete"))
{
node.Actions.Remove(action);
ActionGraphInspector.Clear();
break;
}
EditorGUILayout.EndHorizontal();
EditorGUILayout.Space();
}
// Re-order actions list if requested!
if (actionToMoveUp != null)
{
var actionIndex = node.Actions.IndexOf(actionToMoveUp);
if (actionIndex > 0)
{
node.Actions.Swap(actionIndex, actionIndex - 1);
}
}
else if (actionToMoveDown != null)
{
var actionIndex = node.Actions.IndexOf(actionToMoveDown);
if (actionIndex < node.Actions.Count - 1)
{
node.Actions.Swap(actionIndex, actionIndex + 1);
}
}
EditorGUILayout.Space();
}