private void ShowSaveLoadButtons()
{
GUILayout.BeginHorizontal();
if (GUILayout.Button("Save") && tree != null && tree.root.Data != null)
{
savedTree = savedTree.ExportInstance(tree);
EditorUtility.SetDirty(savedTree);
CalculateNodeIDs();
Debug.Log("Saved tree");
}
if (GUILayout.Button("Load"))
{
Cleanup();
lastSavedTree = savedTree;
SerializableTree treeInstance = savedTree.InstantiateTree();
tree = treeInstance.ImportTree();
if (tree == null)
{
tree = DialogueTester.CreateTestTree(treeInstance.gameObject.transform);
Debug.Log("Created new tree");
}
}
GUILayout.EndHorizontal();
}
public static void RedirectDialogue(SerializableTree dialogue)
{
Instance.ClearDialogue();
if (DlgInstance != null)
{
DlgInstance.CleanupTempInstance();
}
StartDialogue(dialogue);
redirected = true;
}
/// <summary>
/// Load a DialogueTree from the given SerializableTree.
/// </summary>
public static DialogueTree LoadDialogue(SerializableTree dialogue)
{
SerializableTree dlg;
if (dialogue.TryInstantiateTree(out dlg))
{
DlgInstance = dlg;
}
return(dlg.ImportTree());
}
void OnGUI()
{
GUILayout.BeginVertical();
scrollPosTree = GUILayout.BeginScrollView(scrollPosTree, GUILayout.Height(currentScrollViewHeight));
EditorGUIUtility.hierarchyMode = true;
EditorGUI.indentLevel++;
GUI.SetNextControlName("DummyControl");
GUI.Button(new Rect(0, 0, 0, 0), "", GUIStyle.none);
savedTree = (SerializableTree)EditorGUILayout.ObjectField("Dialogue Tree", savedTree, typeof(SerializableTree), false);
if (savedTree == null || (lastSavedTree != null && savedTree != lastSavedTree))
{
tree = null;
nodes = null;
}
if (savedTree != null)
{
if (GUILayout.Button("Save") && tree != null)
{
savedTree.ExportTree(tree);
EditorUtility.SetDirty(savedTree);
Debug.Log("Saved tree");
}
if (GUILayout.Button("Load"))
{
lastSavedTree = savedTree;
tree = savedTree.ImportTree();
if (tree == null)
{
tree = DialogueTester.CreateTestTree();
Debug.Log("Created new tree");
}
}
}
if (savedTree != null && tree != null)
{
if (nodes == null)
{
nodes = new Dictionary <int, NodeGUI>();
nextID = 0;
}
NodeGUI.RenderNode(this, tree.root);
NodeGUI gui = GetNodeAtPoint(Event.current.mousePosition);
if (gui != null)
{
switch (Event.current.type)
{
case EventType.MouseDown:
if (contextMenuShown)
{
GUI.FocusControl("DummyControl");
dataInEditor = null;
contextMenuShown = false;
Event.current.Use();
}
break;
case EventType.MouseUp:
if (Event.current.button == 1)
{
GenerateContextMenu(gui);
Event.current.Use();
}
break;
}
}
GUILayout.EndScrollView();
ResizableSplit();
scrollPosEditor = GUILayout.BeginScrollView(scrollPosEditor, GUILayout.Height(this.position.height - currentScrollViewHeight));
NodeGUI focused = GetNodeGUI(GUI.GetNameOfFocusedControl());
if (focused != null && focused.node != null)
{
dataInEditor = focused.node.Data;
if (focused.node.Data == null)
{
Debug.Log("Data is null... :(");
}
}
if (dataInEditor != null)
{
SerializedObject editor = new SerializedObject(this);
SerializedProperty data = editor.FindProperty("dataInEditor");
EditorGUILayout.PropertyField(data);
}
GUILayout.EndScrollView();
GUILayout.EndVertical();
Repaint();
}
}
/// <summary>
/// Begin the given dialogue tree.
/// </summary>
public static bool StartDialogue(SerializableTree dialogue)
{
return(StartDialogue(LoadDialogue(dialogue)));
}
public static DialogueTree LoadDialogue(SerializableTree dialogue)
{
return(dialogue.ImportTree());
}
void OnGUI()
{
GUILayout.BeginVertical();
EditorGUIUtility.hierarchyMode = true;
indentLevel = 1;
GUI.SetNextControlName(DUMMY_CONTROL);
GUI.Button(new Rect(0, 0, 0, 0), "", GUIStyle.none);
savedTree = (SerializableTree)EditorGUILayout.ObjectField("Dialogue Tree", savedTree, typeof(SerializableTree), true);
CheckTreeHasChanged();
if (savedTree != null)
{
ShowSaveLoadButtons();
scrollPos = GUILayout.BeginScrollView(scrollPos);
if (tree != null && tree.root.Data != null)
{
if (nodes == null)
{
nodes = new Dictionary <int, NodeGUI>();
nextID = 0;
}
NodeGUI.RenderAllNodes(this, tree.root);
forceExpandNodes = null;
HandleMouseClick();
if (focusedWindow == this)
{
NodeGUI focused = GetNodeGUI(GUI.GetNameOfFocusedControl());
if (nodeToSelect != null)
{
if (focused == GetNodeGUI(nodeToSelect))
{
nodeToSelect = null;
}
else
{
SelectNode(nodeToSelect);
}
}
else if (focused != null && focused.node != null)
{
HandleButtonPress(focused);
}
else
{
dataInEditor = null;
}
if (dataInEditor != null)
{
Selection.activeGameObject = dataInEditor.gameObject;
}
}
}
GUILayout.EndScrollView();
}
GUILayout.EndVertical();
}
