void OnEnable()
{
userNodeFolder = EditorPrefs.GetString(UserNodeFolderKey, "");
if (userNodeFolder == "")
{
userNodeFolder = DefaultNodeFolder;
}
if (window != null)
{ // no need to reconstruct everything
return;
}
window = GetWindow <OhBehaveEditorWindow>();
window.titleContent = new GUIContent("OhBehave!");
try
{
if (EditorStyles.helpBox == null)
{ //EditorStyle not yet initialized
return;
}
}
catch (System.Exception)
{ //EditorStyle not yet initialized
return;
}
CreateStyles();
if (zoomer == null)
{
zoomer = new EditorZoomer();
}
if (treeBlueprint != null)
{
treeBlueprint.ConstructNodes();
zoomer.Reset(treeBlueprint.zoomerSettings);
}
}
void OnGUI()
{
if (InPointStyle == null)
{
CreateStyles();
}
{ // Just keeping this around for future reference.
if (NodeEditPopup.instance != null)
{
if (Event.current.type == EventType.MouseDown &&
EditorWindow.mouseOverWindow != NodeEditPopup.instance)
{
NodeEditPopup.instance.Hide();
}
}
}
if (treeBlueprint == null)
{
return;
}
if (zoomer == null)
{
zoomer = new EditorZoomer();
zoomer.Reset(treeBlueprint.zoomerSettings);
}
zoomer.HandleEvents(Event.current);
DrawHorizontalUILine(Color.gray);
Rect lastRect = GUILayoutUtility.GetLastRect();
if (Event.current.type == EventType.Repaint)
{
zoomRect.position = new Vector2(
ZOOM_BORDER,
lastRect.yMax + lastRect.height + ZOOM_BORDER);
zoomRect.size = new Vector2(
window.position.width - ZOOM_BORDER * 2,
window.position.height
- (lastRect.yMax + ZOOM_BORDER * 2 + AREA_BELOW_ZOOM_HEIGHT));
}
zoomer.Begin(zoomRect);
{
treeBlueprint.OnGui(Event.current, zoomer);
}
zoomer.End(new Rect(
0, zoomRect.yMax + zoomRect.position.y - 50,
window.position.width, window.position.height));
treeBlueprint.childrenMoveWithParent =
EditorGUILayout.ToggleLeft("Reposition children with Parent",
treeBlueprint.childrenMoveWithParent);
EditorGUILayout.Vector2Field("mouse", Event.current.mousePosition);
if (GUI.changed)
{
Repaint();
}
}
public void OnGui(Event current, EditorZoomer zoomer)
{
if (serializedObject == null)
{
serializedObject = new SerializedObject(this);
}
if (nodeObjects == null)
{
ConstructNodes();
return;
}
bool isValidTree = true;
List <InvalidNodeMessage> errorMsgs = new List <InvalidNodeMessage>();
// draw connections between nodes
foreach (var node in nodeObjects.Values)
{
node.Offset(zoomer.GetContentOffset());
if (node.ProcessEvents(current))
{
save = true;
}
if (!node.CheckIsValid(out InvalidNodeMessage invalidMsg))
{
isValidTree = false;
errorMsgs.Add(invalidMsg);
}
node.DrawConnectionWires();
}
// draw rest
foreach (var node in nodeObjects.Values)
{
node.OnGUI();
}
if (startConnection != null)
{ // we want to draw the line on-top of everything else
Handles.DrawAAPolyLine(ConnectionControls.lineThickness,
startConnection.rect.center,
current.mousePosition);
GUI.changed = true;
if (current.button == 1 &&
current.type == EventType.MouseDown)
{
startConnection.isCreatingNewConnection = false;
startConnection = null;
endConnection = null;
}
else if (endConnection != null)
{
CompleteConnection();
}
else if (current.button == 0 &&
current.type == EventType.MouseUp)
{
// if this has not been consumed we can (?) assume that
// the mouse was not released over a connection point
savedMousePos = current.mousePosition;
startConnection.isCreatingNewConnection = false;
if (startConnection.type == ConnectionPointType.Out)
{
CreateChildContextMenu(startConnection.nodeWindow.nodeObject, true);
}
else
{
CreateParentContextMenu(startConnection.nodeWindow.nodeObject, true);
}
startConnection = null;
}
}
else if (current.button == 1 &&
current.type == EventType.MouseUp &&
!zoomer.isScreenMoved)
{
savedMousePos = current.mousePosition;
CreateStandAloneContextMenu();
}
zoomer.DisplayInvalid(isValidTree, errorMsgs);
zoomer.Update(zoomerSettings);
if (save)
{
Save(isValidTree);
save = false;
}
}
