void DrawToolbarGUI(float width)
{
Rect rect = new Rect(0, 0, width, Styles.toolbarHeight);
Rect toggleRect = new Rect(0, 0, 90, rect.height);
Rect clearGraphUndoRect = new Rect(toggleRect.xMax + 1, 0, 45, rect.height);
Rect clearAllUndoRect = new Rect(clearGraphUndoRect.xMax - 1, 0, 60, rect.height);
Rect plusRect = new Rect(rect.width - 20 - Styles.scrollbarWidth, 0, 20, rect.height);
Rect minusRect = new Rect(plusRect.x - 20 - 1, 0, 20, rect.height);
EditorGUI.Toolbar(rect, false, true, false, true);
m_showUnityRecords = EditorGUI.Toggle(toggleRect, m_showUnityRecords, "Unity Records");
GUI.enabled = GraphUndo.hasUndo || GraphUndo.hasRedo;
if (EditorGUI.Button(clearGraphUndoRect, "Clear"))
{
GraphUndo.Clear();
}
GUI.enabled = GraphUndo.hasUnityUndo || GraphUndo.hasUnityRedo;
if (EditorGUI.Button(clearAllUndoRect, "Clear All", Styles.clearAllButtonHoverColor))
{
if (EditorUtility.DisplayDialog(clearUnityHistoryTitle, clearUnityHistoryMessage, "Clear", "Don't Clear"))
{
GraphUndo.ClearAll();
}
}
GUI.enabled = GraphUndo.hasUnityUndo;
if (EditorGUI.Button(minusRect, "<"))
{
UnityEditor.Undo.PerformUndo();
}
GUI.enabled = GraphUndo.hasUnityRedo;
if (EditorGUI.Button(plusRect, ">"))
{
UnityEditor.Undo.PerformRedo();
}
GUI.enabled = true;
}
void EditorApplicationOnPlayModeStateChanged(PlayModeStateChange state)
{
switch (state)
{
case PlayModeStateChange.EnteredEditMode:
#if GRAPH_DEBUG
Debug.Log("[AI Graph]: Enter edit mode");
#endif
// If the graph enters edit mode.
// Try to load the current selected controller
// Load the controller before the edit mode was exited.
// Set the last toggle index if it was node parameter or exposed parameter,
// and the current isn't for the history.
if (!TryLoadSelectedController())
{
LoadController(controllerBeforeEditModeExited, aiBehaviourBeforeEditModeExited, true);
}
if (m_leftPanelSelectedToggleIndexBeforeEditModeExited == 0 || m_leftPanelSelectedToggleIndexBeforeEditModeExited == 1 && m_leftPanelSelectedToggleIndex != 2)
{
m_leftPanelSelectedToggleIndex = m_leftPanelSelectedToggleIndexBeforeEditModeExited;
}
break;
case PlayModeStateChange.ExitingEditMode:
#if GRAPH_DEBUG
Debug.Log("[AI Graph]: Exit edit mode: Save current controller");
#endif
// If the graph wants to exiting the edit mode,
// save the current controller and left panel toggle index.
controllerBeforeEditModeExited = controller;
aiBehaviourBeforeEditModeExited = aiBehaviour;
m_leftPanelSelectedToggleIndexBeforeEditModeExited = m_leftPanelSelectedToggleIndex;
// We need to clear the undo list because of unity's serialization,
// we are not able to serialize the anonymous action delegates.
GraphUndo.Clear();
// Save and cleanup all modified controllers.
// Same problem of serialization. We cannot go back to a further point.
Serializer.CleanupAll();
break;
case PlayModeStateChange.EnteredPlayMode:
#if GRAPH_DEBUG
Debug.Log("[AI Graph]: Enter play mode");
#endif
// If the graph entered play mode,
// try to load the current selected controller.
// If no controller is selected check if the loaded
// ai has a runtimeController and load that.
// Else load the loaded controller or null if no one is loaded.
if (!TryLoadSelectedController())
{
if (aiBehaviour != null)
{
if (aiBehaviour.runtimeController != null)
{
LoadController(aiBehaviour.runtimeController, aiBehaviour, true);
}
}
else
{
LoadController(controller, null, true);
}
}
break;
case PlayModeStateChange.ExitingPlayMode:
#if GRAPH_DEBUG
Debug.Log("[AI Graph]: Exit play mode");
#endif
// If we modified runtimeController,
// clear the undo-list because they are not persistent and we cannot go back.
GraphUndo.Clear();
break;
}
}
