public virtual void DrawInspectorGUI()
{
// Users should not be able to change the MonoScript for the command using the usual Script field.
// Doing so could cause block.commandList to contain null entries.
// To avoid this we manually display all properties, except for m_Script.
serializedObject.Update();
SerializedProperty iterator = serializedObject.GetIterator();
bool enterChildren = true;
while (iterator.NextVisible(enterChildren))
{
enterChildren = false;
if (iterator.name == "m_Script")
{
continue;
}
EditorGUILayout.PropertyField(iterator, true, new GUILayoutOption[0]);
}
EventHandler t = target as EventHandler;
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(t.GetType());
if (info != null &&
info.HelpText.Length > 0)
{
EditorGUILayout.HelpBox(info.HelpText, MessageType.Info);
}
serializedObject.ApplyModifiedProperties();
}
protected virtual void DrawEventHandlerGUI(Flowchart flowchart)
{
// Show available Event Handlers in a drop down list with type of current
// event handler selected.
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;
}
}
var pos = EditorGUILayout.GetControlRect(true, 0, EditorStyles.objectField);
if (pos.x != 0)
{
lastEventPopupPos = pos;
lastEventPopupPos.x += EditorGUIUtility.labelWidth;
lastEventPopupPos.y += EditorGUIUtility.singleLineHeight;
}
EditorGUILayout.BeginHorizontal();
EditorGUILayout.PrefixLabel(new GUIContent("Execute On Event"));
if (EditorGUILayout.DropdownButton(new GUIContent(currentHandlerName), FocusType.Passive))
{
EventSelectorPopupWindowContent.DoEventHandlerPopUp(lastEventPopupPos, currentHandlerName, block, (int)(EditorGUIUtility.currentViewWidth - lastEventPopupPos.x), 200);
}
EditorGUILayout.EndHorizontal();
if (block._EventHandler != null)
{
EventHandlerEditor eventHandlerEditor = Editor.CreateEditor(block._EventHandler) as EventHandlerEditor;
if (eventHandlerEditor != null)
{
EditorGUI.BeginChangeCheck();
eventHandlerEditor.DrawInspectorGUI();
if (EditorGUI.EndChangeCheck())
{
SelectedBlockDataStale = true;
}
DestroyImmediate(eventHandlerEditor);
}
}
}
protected virtual void DrawHelpBox()
{
EventHandler t = target as EventHandler;
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(t.GetType());
if (info != null &&
info.HelpText.Length > 0)
{
EditorGUILayout.HelpBox(info.HelpText, MessageType.Info);
}
}
private static void ExportEventHandlerInfo()
{
List <System.Type> eventHandlerTypes = EditorExtensions.FindDerivedTypes(typeof(EventHandler)).ToList();
List <string> eventHandlerCategories = new List <string>();
eventHandlerCategories.Add("Core");
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category != "" &&
!eventHandlerCategories.Contains(info.Category))
{
eventHandlerCategories.Add(info.Category);
}
}
eventHandlerCategories.Sort();
var sb = new System.Text.StringBuilder(@"# Event Handler Reference {#eventhandler_reference}
This is the reference documentation for all Fungus event handlers.
");
// Output the commands in each category
foreach (string category in eventHandlerCategories)
{
string markdown = "# " + category + " event handlers # {#" + category.ToLower() + "_events}\n\n";
markdown += "[TOC]\n";
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
(info.Category == category ||
(info.Category == "" && category == "Core")))
{
markdown += "# " + info.EventHandlerName + " # {#" + info.EventHandlerName.Replace(" ", "") + "}\n";
markdown += info.HelpText + "\n\n";
markdown += "Defined in " + type.FullName + "\n";
markdown += GetPropertyInfo(type);
}
}
WriteFile(markdown, CommandRefDocPath, category.ToLower(), "_events.md");
sb.Append("* [").Append(category).Append("](").Append(category.ToLower()).AppendLine("_events)");
}
sb.AppendLine();
WriteFile(sb.ToString(), BaseDocPath, "", "eventhandler_reference.md");
}
protected static void ExportEventHandlerInfo(string path)
{
List <System.Type> eventHandlerTypes = EditorExtensions.FindDerivedTypes(typeof(EventHandler)).ToList();
List <string> eventHandlerCategories = new List <string>();
eventHandlerCategories.Add("Core");
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
info.Category != "" &&
!eventHandlerCategories.Contains(info.Category))
{
eventHandlerCategories.Add(info.Category);
}
}
eventHandlerCategories.Sort();
// Output the commands in each category
foreach (string category in eventHandlerCategories)
{
string markdown = "# " + category + " event handlers # {#" + category.ToLower() + "_events}\n\n";
markdown += "[TOC]\n";
foreach (System.Type type in eventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null &&
(info.Category == category ||
(info.Category == "" && category == "Core")))
{
markdown += "# " + info.EventHandlerName + " # {#" + info.EventHandlerName.Replace(" ", "") + "}\n";
markdown += info.HelpText + "\n\n";
markdown += "Defined in " + type.FullName + "\n";
markdown += GetPropertyInfo(type);
}
}
string filePath = path + "/command_ref/" + category.ToLower() + "_events.md";
Directory.CreateDirectory(Path.GetDirectoryName(filePath));
File.WriteAllText(filePath, markdown);
}
}
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 override void PrepareAllItems()
{
int i = 0;
foreach (System.Type type in EventHandlerTypes)
{
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(type);
if (info != null)
{
allItems.Add(new FilteredListItem(i, (info.Category.Length > 0 ? info.Category + CATEGORY_CHAR : "") + info.EventHandlerName, info.HelpText));
}
else
{
allItems.Add(new FilteredListItem(i, type.Name, info.HelpText));
}
i++;
}
}
protected override void PrepareAllItems()
{
int i = 0;
foreach (var item in EventHandlerTypes)
{
var info = EventHandlerEditor.GetEventHandlerInfo(item);
if (info != null)
{
var obsAttr = item.GetCustomAttribute <System.ObsoleteAttribute>();
var fliStr = (info.Category.Length > 0 ? info.Category + CATEGORY_CHAR : "")
+ (obsAttr != null ? FungusConstants.UIPrefixForDeprecated_RichText : "")
+ info.EventHandlerName;
allItems.Add(new FilteredListItem(i, fliStr, info.HelpText));
}
i++;
}
}
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 DrawFlowchartView(Flowchart flowchart)
{
Block[] blocks = flowchart.GetComponents <Block>();
foreach (var block in blocks)
{
var node = block as Node;
if (node == null)
{
continue;
}
var newRect = new Rect();
newRect.xMin = Mathf.Min(flowchart.ScrollViewRect.xMin, node._NodeRect.xMin - 400);
newRect.xMax = Mathf.Max(flowchart.ScrollViewRect.xMax, node._NodeRect.xMax + 400);
newRect.yMin = Mathf.Min(flowchart.ScrollViewRect.yMin, node._NodeRect.yMin - 400);
newRect.yMax = Mathf.Max(flowchart.ScrollViewRect.yMax, node._NodeRect.yMax + 400);
flowchart.ScrollViewRect = newRect;
}
// Calc rect for script view
Rect scriptViewRect = new Rect(0, 0, this.position.width / flowchart.Zoom, this.position.height / flowchart.Zoom);
EditorZoomArea.Begin(flowchart.Zoom, scriptViewRect);
DrawGrid(flowchart);
GLDraw.BeginGroup(scriptViewRect);
if (Event.current.button == 0 &&
Event.current.type == EventType.MouseDown &&
!mouseOverVariables)
{
flowchart.SelectedBlock = null;
if (!EditorGUI.actionKey)
{
flowchart.ClearSelectedCommands();
}
Selection.activeGameObject = flowchart.gameObject;
}
// The center of the Flowchart depends on the block positions and window dimensions, so we calculate it
// here in the FlowchartWindow class and store it on the Flowchart object for use later.
CalcFlowchartCenter(flowchart, blocks);
// Draw connections
foreach (var block in blocks)
{
DrawConnections(flowchart, block, false);
}
foreach (var block in blocks)
{
DrawConnections(flowchart, block, true);
}
GUIStyle windowStyle = new GUIStyle();
windowStyle.stretchHeight = true;
BeginWindows();
windowBlockMap.Clear();
for (int i = 0; i < blocks.Length; ++i)
{
var block = blocks[i];
float nodeWidthA = nodeStyle.CalcSize(new GUIContent(block.BlockName)).x + 10;
float nodeWidthB = 0f;
if (block._EventHandler != null)
{
nodeWidthB = nodeStyle.CalcSize(new GUIContent(block._EventHandler.GetSummary())).x + 10;
}
if (Event.current.button == 0)
{
Rect tempRect = block._NodeRect;
tempRect.width = Mathf.Max(Mathf.Max(nodeWidthA, nodeWidthB), 120);
tempRect.height = 40;
if (Event.current.type == EventType.MouseDrag && dragWindowId == i)
{
tempRect.x += Event.current.delta.x;
tempRect.y += Event.current.delta.y;
forceRepaintCount = 6;
}
else if (Event.current.type == EventType.MouseUp &&
dragWindowId == i)
{
Vector2 newPos = new Vector2(tempRect.x, tempRect.y);
tempRect.x = startDragPosition.x;
tempRect.y = startDragPosition.y;
Undo.RecordObject((Block)block, "Node Position");
tempRect.x = newPos.x;
tempRect.y = newPos.y;
dragWindowId = -1;
forceRepaintCount = 6;
}
block._NodeRect = tempRect;
}
Rect windowRect = new Rect(block._NodeRect);
windowRect.x += flowchart.ScrollPos.x;
windowRect.y += flowchart.ScrollPos.y;
GUILayout.Window(i, windowRect, DrawWindow, "", windowStyle);
GUI.backgroundColor = Color.white;
windowBlockMap.Add(block);
}
EndWindows();
// Draw Event Handler labels
foreach (var block in blocks)
{
if (block._EventHandler != null)
{
string handlerLabel = "";
EventHandlerInfoAttribute info = EventHandlerEditor.GetEventHandlerInfo(block._EventHandler.GetType());
if (info != null)
{
handlerLabel = "<" + info.EventHandlerName + "> ";
}
GUIStyle handlerStyle = new GUIStyle(EditorStyles.whiteLabel);
handlerStyle.wordWrap = true;
handlerStyle.margin.top = 0;
handlerStyle.margin.bottom = 0;
handlerStyle.alignment = TextAnchor.MiddleCenter;
Rect rect = new Rect(block._NodeRect);
rect.height = handlerStyle.CalcHeight(new GUIContent(handlerLabel), block._NodeRect.width);
rect.x += flowchart.ScrollPos.x;
rect.y += flowchart.ScrollPos.y - rect.height;
GUI.Label(rect, handlerLabel, handlerStyle);
}
}
// Draw play icons beside all executing blocks
if (Application.isPlaying)
{
foreach (var b in blocks)
{
if (b.IsExecuting())
{
b.ExecutingIconTimer = Time.realtimeSinceStartup + FungusConstants.ExecutingIconFadeTime;
b.ActiveCommand.ExecutingIconTimer = Time.realtimeSinceStartup + FungusConstants.ExecutingIconFadeTime;
forceRepaintCount = 6;
}
if (b.ExecutingIconTimer > Time.realtimeSinceStartup)
{
Rect rect = new Rect(b._NodeRect);
rect.x += flowchart.ScrollPos.x - 37;
rect.y += flowchart.ScrollPos.y + 3;
rect.width = 34;
rect.height = 34;
if (!b.IsExecuting())
{
float alpha = (b.ExecutingIconTimer - Time.realtimeSinceStartup) / FungusConstants.ExecutingIconFadeTime;
alpha = Mathf.Clamp01(alpha);
GUI.color = new Color(1f, 1f, 1f, alpha);
}
if (GUI.Button(rect, FungusEditorResources.texPlayBig as Texture, new GUIStyle()))
{
SelectBlock(flowchart, b);
}
GUI.color = Color.white;
}
}
}
PanAndZoom(flowchart);
GLDraw.EndGroup();
EditorZoomArea.End();
}
