void Start()
{
if (Application.isPlaying)
{
_currentRunnables = new HashSet <RunnableNode>();
followers = new Dictionary <Node, NodeFollower>();
_model.ReloadOnce();
foreach (Node node in _model.GetNodes())
{
node.OnGameStart(this);
if (node is ActiveNode)
{
followers.Add(node, new NodeFollower(this, node, null, true));
}
}
Node entry = _model.GetNodes <EntryNode>()[0];
followers.Add(entry, new NodeFollower(this, entry, null));
}
}
public static EventNode GetEventNodeFromMethod(NodeMachineModel model, Type type, string methodName)
{
foreach (EventNode stateNode in model.GetNodes <EventNode>())
{
if (stateNode.stateType == type && stateNode.eventMethodName == methodName)
{
return(stateNode);
}
}
return(null);
}
void OnGUI()
{
if (_model == null)
{
if (_selectedMachine == null)
{
NodeMachineGUIUtils.DrawNothingOpenScreen(this);
}
else
{
NodeMachineGUIUtils.DrawMachineNoModelScreen(this);
}
return;
}
Vector2 center = new Vector2(position.width / 2, position.height / 2) - (_nodeEditor.position / 2);
_offset = _uncenteredOffset + center;
titleContent = _changesMade ? NodeMachineEditor.titleUnsaved : NodeMachineEditor.titlePlain;
bool livePreview = _selectedMachine != null && EditorApplication.isPlaying;
bool modelNeedsSaving = false;
_nodeEditor = new Rect(250, 30, position.width - 250, position.height - 30);
_sideMenu = new Rect(10, 20, 230, position.height - 20);
_toolbar = new Rect(260, 5, position.width - 260, 25);
// ----- TOOLBAR --------
GUILayout.BeginArea(_toolbar);
GUILayout.BeginHorizontal();
_drawTransparentLinks = GUILayout.Toggle(_drawTransparentLinks, " Link X-Ray", GUILayout.ExpandWidth(false));
GUILayout.Label(" ", GUILayout.ExpandWidth(false));
_showInivisibleNodes = GUILayout.Toggle(_showInivisibleNodes, " Reveal hidden nodes", GUILayout.ExpandWidth(false));
GUILayout.Label(" ", GUILayout.ExpandWidth(false));
GUILayout.EndHorizontal();
GUILayout.EndArea();
// ----- SIDE MENU ------
GUILayout.BeginArea(_sideMenu);
GUILayout.BeginVertical();
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
EditorGUILayout.LabelField(_model.name, EditorStyles.boldLabel);
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
EditorGUILayout.Space();
float checkinTimeBeforeDraw = _model.CheckinTime;
bool supportParallelBeforeDraw = _model.supportParallel;
_model.CheckinTime = EditorGUILayout.FloatField("Checkin time", _model.CheckinTime);
_model.supportParallel = EditorGUILayout.Toggle("Parallel flow", _model.supportParallel);
if (checkinTimeBeforeDraw != _model.CheckinTime || supportParallelBeforeDraw != _model.supportParallel)
{
modelNeedsSaving = true;
}
EditorGUILayout.Space();
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
EditorGUILayout.Space();
_propertyMenu.DrawMenu(EditorApplication.isPlayingOrWillChangePlaymode, _selectedMachine);
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
// --------- ERRORS ---------
EditorGUILayout.Space();
_errorPanel.Draw();
EditorGUILayout.Space();
EditorGUILayout.LabelField("", GUI.skin.horizontalSlider);
GUILayout.EndVertical();
GUILayout.EndArea();
// ----- NODE EDITOR -----
GUILayout.BeginArea(_nodeEditor, new GUIStyle("Box"));
NodeMachineGUIUtils.DrawGrid(10, 0.2f, Color.gray, this); // * zoom
NodeMachineGUIUtils.DrawGrid(50, 0.4f, Color.gray, this); // * zoom
foreach (Link link in _model.GetLinks())
{
if (livePreview)
{
NodeMachineGUIUtils.DrawLink(link, _selectedMachine.CurrentLinks.Contains(link), this);
}
else
{
NodeMachineGUIUtils.DrawLink(link, false, this);
}
}
if (_creatingLink)
{
Rect fromTransform = new Rect(_selectedNode.drawnTransform.position - _nodeEditor.position, _selectedNode.drawnTransform.size);
NodeMachineGUIUtils.DrawArrow(fromTransform, Event.current.mousePosition, this);
}
foreach (Node node in _model.GetNodes())
{
if (livePreview && node is RunnableNode)
{
RunnableNode runnable = node as RunnableNode;
if (_selectedMachine.CurrentRunnables.Contains(node))
{
if (NodeMachineGUIUtils.DrawNode(node, runnable.activeBackground, this, Event.current))
{
modelNeedsSaving = true;
}
}
else
{
if (NodeMachineGUIUtils.DrawNode(node, this, Event.current))
{
modelNeedsSaving = true;
}
}
}
else
{
if (NodeMachineGUIUtils.DrawNode(node, this, Event.current))
{
modelNeedsSaving = true;
}
}
}
// Draw transparent links over everything - looks like links are showing through from behind nodes
if (_drawTransparentLinks)
{
foreach (Link link in _model.GetLinks())
{
if (livePreview)
{
NodeMachineGUIUtils.DrawTransparentLink(link, _selectedMachine.CurrentLinks.Contains(link), this);
}
else
{
NodeMachineGUIUtils.DrawTransparentLink(link, false, this);
}
}
}
GUILayout.EndArea();
// --------------------- PROCESS EVENTS ----------------------------
if (_nodeEditor.Contains(Event.current.mousePosition))
{
Vector2 totalOffset = _offset + _nodeEditor.position;
foreach (Node node in _model.GetNodes().Reverse())
{
if (node.visible || _showInivisibleNodes)
{
if (node.ProcessEvents(Event.current, _zoom, SelectNode, ProcessNodeContextMenu))
{
modelNeedsSaving = true;
}
}
}
foreach (Link link in _model.GetLinks())
{
link.ProcessEvents(Event.current, totalOffset, ProcessLinkContextMenu, SelectLink);
}
}
ProcessEvents(Event.current);
if (modelNeedsSaving)
{
MarkUnsaved();
}
if (GUI.changed)
{
Repaint();
}
}
