private void StartConnection(BonsaiInputEvent startEvent)
{
BonsaiNode parent = startEvent.isOutputFocused
? startEvent.node
: EditorNodeConnecting.StartConnection(startEvent.node);
if (parent != null)
{
ApplyAction = (BonsaiInputEvent applyEvent)
=> EditorNodeConnecting.FinishConnection(Canvas, parent, applyEvent.node);
CanApplyAction = (BonsaiInputEvent checkEvent) => checkEvent.node != null;
Viewer.CustomDraw = (CanvasTransform t) =>
{
var start = t.CanvasToScreenSpace(parent.OutputRect.center);
var end = Event.current.mousePosition;
Drawer.DrawRectConnectionScreenSpace(start, end, Color.white);
OnCanvasChanged();
};
}
}
private void StartConnection(BonsaiInputEvent startEvent)
{
bool isOutputFocused = startEvent.isOutputFocused;
BonsaiNode parent = isOutputFocused
? startEvent.node
: EditorNodeConnecting.StartConnection(startEvent.node);
if (parent != null)
{
ApplyAction = (BonsaiInputEvent applyEvent) =>
{
if (applyEvent.node != null)
{
EditorNodeConnecting.FinishConnection(Canvas, parent, applyEvent.node);
}
// Connection dropped on canvas. Show create menu to make a new connected node.
// Only do this for connections started from the output port.
else if (isOutputFocused)
{
// We have to cache the parent because GenericMenu's callback upong selecting an item is deferred,
// and cannot handle node connection in this scope.
pendingParentConnection = parent;
Input.ShowCreateNodeMenu();
}
};
Viewer.CustomDraw = (CanvasTransform t) =>
{
var start = t.CanvasToScreenSpace(parent.OutputRect.center);
var end = Event.current.mousePosition;
Drawer.DrawRectConnectionScreenSpace(start, end, Color.white);
OnCanvasChanged();
};
}
}