public void Initialize(NodeData nodeData, Object nodeDataContainer)
{
OnNewDataSelected(nodeData, nodeDataContainer);
_newNodeMenu = new GenericMenu();
_rightClickMenu = new GenericMenu();
foreach (var pair in NodeCollector.Nodes)
{
var info = pair.Value;
if (string.IsNullOrEmpty(info.Path))
{
continue;
}
_newNodeMenu.AddItem(new GUIContent(info.Path), false, data =>
{
CreateNode((string)data, _graphViewSize * 0.5f - _scrollMain);
}, info.TypeID);
_rightClickMenu.AddItem(new GUIContent("Create/" + info.Path), false, data =>
{
CreateNode((string)data, _rightClickMenuPosition - _scrollMain);
}, info.TypeID);
}
Show();
DefaultNode.InitDefaults(nodeData);
}
public Node CreateNode(string typeID, Vector2 pos)
{
Undo.RecordObject(_nodeDataContainer, "Create Node");
Node node = _nodeData.CreateNode(typeID);
node.Position = pos;
DefaultNode.InitDefaults(node, _nodeData);
RebuildGraph();
return(node);
}
public void ProcessNodeInput(Node node, int inputId, Rect bigRect, Rect smallRect)
{
Event currentEvent = Event.current;
EventType eventType = currentEvent.type;
if (_node != null)//draging
{
if (!bigRect.Contains(currentEvent.mousePosition))
{
return;
}
Link link = node.Inputs[inputId];
bool validate = NodeCollector.ValidateTypes(link.Type, _node.CashedOutputType) || NodeCollector.ValidateTypes(_node.CashedOutputType, link.Type);
if (eventType == EventType.Repaint && validate)
{
_hoverInput = true;
_inputPosition = GetNodeInputPosition(node, inputId);
}
if (eventType == EventType.MouseUp && currentEvent.button == 0)
{
Undo.RecordObject(Window._nodeDataContainer, "Change Link");
if (validate)
{
link.NodeId = _node.NodeId;
}
}
}
else//
{
if (eventType == EventType.MouseDown && currentEvent.button == 0 && smallRect.Contains(currentEvent.mousePosition))
{
Link link = node.Inputs[inputId];
Node inNode = Window._nodeData.GetNode(link);
if (inNode != null)
{
Undo.RecordObject(Window._nodeDataContainer, "Change Link");
_node = inNode;
link.NodeId = Node.NoNodeID;
DefaultNode.ToDefault(link, Window._nodeData);
_hoverInput = false;
Window.RebuildGraph();
currentEvent.Use();
}
}
}
}
void DrawProperty(Rect rect, Node node, string property, string name)
{
FieldInfo field = node.GetType().GetField(property);
if (field == null)
{
return;
}
object value = field.GetValue(node);
EditorGUI.BeginChangeCheck();
value = DrawProperty(rect, field.FieldType, name, value);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(_nodeDataContainer, "Change Property");
field.SetValue(node, value);
node.UpdateTypes(_nodeData, new HashSet <Node>());
DefaultNode.InitDefaults(node, _nodeData);
RebuildGraph();
}
}