void DispatchMenuItemEvent(GraphMenuAction action, GraphContextMenuEvent e)
{
if (MenuItemClicked != null)
{
MenuItemClicked(action, e);
}
}
void OnMenuItemClicked(GraphMenuAction action, GraphContextMenuEvent e)
{
var mouseScreen = lastMousePosition;
GraphNode node = null;
if (action == GraphMenuAction.AddGameObjectNode)
{
node = CreateNode <GameObjectNode>(mouseScreen);
SelectNode(node);
}
else if (action == GraphMenuAction.AddSpriteNode)
{
node = CreateNode <SpriteNode>(mouseScreen);
SelectNode(node);
}
else if (action == GraphMenuAction.AddMarkerNode)
{
node = CreateNode <MarkerNode>(mouseScreen);
SelectNode(node);
}
else if (action == GraphMenuAction.AddMarkerEmitterNode)
{
if (e.userdata != null)
{
var markerName = e.userdata as String;
node = CreateMarkerEmitterNode(mouseScreen, markerName);
if (node != null)
{
SelectNode(node);
}
}
}
if (node != null)
{
// Check if the menu was created by dragging out a link
if (e.sourcePin != null)
{
GraphPin targetPin =
e.sourcePin.PinType == GraphPinType.Input ?
node.OutputPins[0] :
node.InputPins[0];
// Align the target pin with the mouse position where the link was dragged and released
node.Position = e.mouseWorldPosition - targetPin.Position;
GraphPin inputPin, outputPin;
if (e.sourcePin.PinType == GraphPinType.Input)
{
inputPin = e.sourcePin;
outputPin = targetPin;
}
else
{
inputPin = targetPin;
outputPin = e.sourcePin;
}
CreateLinkBetweenPins(outputPin, inputPin);
}
}
}