protected void OnSelectEventHandler(object obj)
{
SetEventHandlerOperation operation = obj as SetEventHandlerOperation;
Block block = operation.block;
System.Type selectedType = operation.eventHandlerType;
if (block == null)
{
return;
}
Undo.RecordObject(block, "Set Event Handler");
if (block.eventHandler != null)
{
Undo.DestroyObjectImmediate(block.eventHandler);
}
if (selectedType != null)
{
EventHandler newHandler = Undo.AddComponent(block.gameObject, selectedType) as EventHandler;
newHandler.parentBlock = block;
block.eventHandler = newHandler;
}
}
protected void OnSelectEventHandler(object obj)
{
SetEventHandlerOperation operation = obj as SetEventHandlerOperation;
Block block = operation.block;
System.Type selectedType = operation.eventHandlerType;
if (block == null)
{
return;
}
Undo.RecordObject(block, "Set Event Handler");
if (block._EventHandler != null)
{
Undo.DestroyObjectImmediate(block._EventHandler);
}
if (selectedType != null)
{
EventHandler newHandler = Undo.AddComponent(block.gameObject, selectedType) as EventHandler;
newHandler.ParentBlock = block;
block._EventHandler = newHandler;
}
// Because this is an async call, we need to force prefab instances to record changes
PrefabUtility.RecordPrefabInstancePropertyModifications(block);
}
protected void OnSelectEventHandler(object obj)
{
SetEventHandlerOperation operation = obj as SetEventHandlerOperation;
Sequence sequence = operation.sequence;
System.Type selectedType = operation.eventHandlerType;
if (sequence == null)
{
return;
}
Undo.RecordObject(sequence, "Set Start Event");
if (sequence.eventHandler != null)
{
Undo.DestroyObjectImmediate(sequence.eventHandler);
}
if (selectedType != null)
{
EventHandler newHandler = Undo.AddComponent(sequence.gameObject, selectedType) as EventHandler;
newHandler.parentSequence = sequence;
sequence.eventHandler = newHandler;
}
}
override protected void SelectByOrigIndex(int index)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = (index >= 0 && index < EventHandlerTypes.Count) ? EventHandlerTypes[index] : null;
OnSelectEventHandler(operation);
}
static protected void DoOlderMenu(Block block)
{
SetEventHandlerOperation noneOperation = new SetEventHandlerOperation();
noneOperation.block = block;
noneOperation.eventHandlerType = null;
GenericMenu eventHandlerMenu = new GenericMenu();
eventHandlerMenu.AddItem(new GUIContent("None"), false, OnSelectEventHandler, noneOperation);
// Add event handlers with no category first
foreach (System.Type type in EventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category.Length == 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
eventHandlerMenu.AddItem(new GUIContent(info.EventHandlerName), false, OnSelectEventHandler, operation);
}
}
// Add event handlers with a category afterwards
foreach (System.Type type in EventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category.Length > 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
string typeName = info.Category + "/" + info.EventHandlerName;
eventHandlerMenu.AddItem(new GUIContent(typeName), false, OnSelectEventHandler, operation);
}
}
eventHandlerMenu.ShowAsContext();
}
protected virtual void DrawEventHandlerGUI(Flowchart flowchart)
{
// Show available Event Handlers in a drop down list with type of current
// event handler selected.
List <System.Type> eventHandlerTypes = EditorExtensions.FindDerivedTypes(typeof(EventHandler)).ToList();
Block block = target as Block;
System.Type currentType = null;
if (block._EventHandler != null)
{
currentType = block._EventHandler.GetType();
}
string currentHandlerName = "<None>";
if (currentType != null)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(currentType);
if (info != null)
{
currentHandlerName = info.EventHandlerName;
}
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(new GUIContent("Execute On Event"));
if (GUILayout.Button(new GUIContent(currentHandlerName), EditorStyles.popup))
{
SetEventHandlerOperation noneOperation = new SetEventHandlerOperation();
noneOperation.block = block;
noneOperation.eventHandlerType = null;
GenericMenu eventHandlerMenu = new GenericMenu();
eventHandlerMenu.AddItem(new GUIContent("None"), false, OnSelectEventHandler, noneOperation);
// Add event handlers with no category first
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category.Length == 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
eventHandlerMenu.AddItem(new GUIContent(info.EventHandlerName), false, OnSelectEventHandler, operation);
}
}
// Add event handlers with a category afterwards
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category.Length > 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
string typeName = info.Category + "/" + info.EventHandlerName;
eventHandlerMenu.AddItem(new GUIContent(typeName), false, OnSelectEventHandler, operation);
}
}
eventHandlerMenu.ShowAsContext();
}
EditorGUILayout.EndHorizontal();
if (block._EventHandler != null)
{
EventHandlerEditor eventHandlerEditor = Editor.CreateEditor(block._EventHandler) as EventHandlerEditor;
if (eventHandlerEditor != null)
{
eventHandlerEditor.DrawInspectorGUI();
DestroyImmediate(eventHandlerEditor);
}
}
}
protected virtual void DrawEventHandlerGUI(Flowchart flowchart)
{
// Show available Event Handlers in a drop down list with type of current
// event handler selected.
List<System.Type> eventHandlerTypes = EditorExtensions.FindDerivedTypes(typeof(EventHandler)).ToList();
Block block = target as Block;
System.Type currentType = null;
if (block.eventHandler != null)
{
currentType = block.eventHandler.GetType();
}
string currentHandlerName = "<None>";
if (currentType != null)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(currentType);
if (info != null)
{
currentHandlerName = info.EventHandlerName;
}
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(new GUIContent("Execute On Event"));
if (GUILayout.Button(new GUIContent(currentHandlerName), EditorStyles.popup))
{
SetEventHandlerOperation noneOperation = new SetEventHandlerOperation();
noneOperation.block = block;
noneOperation.eventHandlerType = null;
GenericMenu eventHandlerMenu = new GenericMenu();
eventHandlerMenu.AddItem(new GUIContent("None"), false, OnSelectEventHandler, noneOperation);
// Add event handlers with no category first
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info.Category.Length == 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
eventHandlerMenu.AddItem(new GUIContent(info.EventHandlerName), false, OnSelectEventHandler, operation);
}
}
// Add event handlers with a category afterwards
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info.Category.Length > 0)
{
SetEventHandlerOperation operation = new SetEventHandlerOperation();
operation.block = block;
operation.eventHandlerType = type;
string typeName = info.Category + "/" + info.EventHandlerName;
eventHandlerMenu.AddItem(new GUIContent(typeName), false, OnSelectEventHandler, operation);
}
}
eventHandlerMenu.ShowAsContext();
}
EditorGUILayout.EndHorizontal();
if (block.eventHandler != null)
{
EventHandlerEditor eventHandlerEditor = Editor.CreateEditor(block.eventHandler) as EventHandlerEditor;
if (eventHandlerEditor != null)
{
eventHandlerEditor.DrawInspectorGUI();
DestroyImmediate(eventHandlerEditor);
}
}
}
