public void DeleteNode(NodeEditorBase node)
{
Undo.SetCurrentGroupName("Delete node");
Undo.RecordObject(_graph, "Delete node");
CleanupNode(node);
Undo.CollapseUndoOperations(Undo.GetCurrentGroup());
}
public void Update(Event e)
{
if (e.button != 1)
{
return;
}
if (e.type == EventType.MouseDown)
{
_connection = null;
_clickedNode = null;
_bodyClick = false;
foreach (var node in _window.Nodes)
{
var connection = node.GetConnection(e.mousePosition);
if (connection != null)
{
_connection = node.GetConnection(e.mousePosition);
_clickedNode = node;
continue;
}
if (node.IsHeaderPosition(e.mousePosition))
{
_connection = null;
_clickedNode = node;
}
else if (node.Data.rect.Contains(e.mousePosition))
{
_bodyClick = true;
}
}
}
if (_connection != null)
{
GUI.FocusControl(null);
ConnectionContextClick(e);
}
else if (_clickedNode == null && !_bodyClick)
{
GUI.FocusControl(null);
EmptyContextClick(e);
}
else if (_clickedNode != null)
{
GUI.FocusControl(null);
NodeContextClick(e);
}
if (e.type == EventType.MouseUp)
{
_clickedNode = null;
}
}
public override void OpenGraph()
{
NodeEditorBase.SubmitGraph(this);
if (m_NodePositions != null)
{
m_NodeManager.NodeEditorPostions = m_NodePositions;
}
IsOpen = true;
}
public void Update(Event e)
{
if (e.button != 0)
{
return;
}
if (e.type == EventType.MouseDown)
{
_connection = null;
_clickedNode = null;
foreach (var node in _window.Nodes)
{
var connection = node.GetConnection(e.mousePosition);
if (connection != null)
{
_connection = connection;
_clickedNode = node;
continue;
}
if (node.IsHeaderPosition(e.mousePosition))
{
_connection = null;
_clickedNode = node;
}
}
}
HandleCtrlClick(e);
if (_toggleSelectionMode)
{
_clickedNode = null;
return;
}
if (_connection != null)
{
UpdateClickedConnection(e);
}
else if (_clickedNode == null)
{
DrawSelectionArea(e);
}
else if (_clickedNode != null)
{
UpdateClickedNode(e);
}
if (e.type == EventType.MouseUp)
{
_clickedNode = null;
}
}
public void DuplicateNode(NodeEditorBase node)
{
Undo.SetCurrentGroupName("Duplicate node");
Undo.RecordObject(_graph, "New node");
var copy = node.CreateDataCopy();
NewNode(copy, new Vector2(copy.rect.position.x + 50, copy.rect.position.y + 50));
Undo.CollapseUndoOperations(Undo.GetCurrentGroup());
}
private void CleanupNode(NodeEditorBase node)
{
Undo.RecordObject(node.Data, "Delete node");
node.CleanConnections();
_graph.DeleteNode(node.Data);
_window.GraveyardAdd(node);
Undo.DestroyObjectImmediate(node.Data);
var childObjects = node.Data.enterActions
.Concat <ScriptableObject>(node.Data.exitActions)
.Concat(node.Data.conditions);
foreach (var scriptableObject in childObjects)
{
Undo.DestroyObjectImmediate(scriptableObject);
}
node.DeleteCleanup();
}
public bool Contains(NodeEditorBase node)
{
return(Selected.Contains(node));
}
public void Remove(NodeEditorBase node)
{
Selected.Remove(node);
node.Deselect();
}
public void Add(NodeEditorBase node)
{
Selected.Add(node);
node.Select();
Selection.activeObject = node.Data;
}
public void GraveyardAdd(NodeEditorBase node)
{
_graveyard.Add(node);
}