void CreateLinkBetweenPins(GraphPin outputPin, GraphPin inputPin)
{
if (outputPin.PinType != GraphPinType.Output && inputPin.PinType != GraphPinType.Input)
{
Debug.LogError("Pin type mismatch");
return;
}
// Make sure they are not from the same node
if (outputPin.Node == inputPin.Node)
{
Debug.LogError("Linking pins from the same node");
return;
}
// Create a link
var link = GraphOperations.CreateLink <GraphLink>(graph, outputPin, inputPin);
if (link != null)
{
DungeonEditorHelper.AddToAsset(graph, link);
graph.NotifyStateChanged();
}
else
{
Debug.Log("GraphSchema: Link not allowed");
}
}
void PerformPaste(Event e)
{
var copyText = EditorGUIUtility.systemCopyBuffer;
var serializer = new System.Xml.Serialization.XmlSerializer(typeof(string[]));
string[] copyNodeIds = (string[])serializer.Deserialize(new System.IO.StringReader(copyText));
var mouseWorld = camera.ScreenToWorld(e.mousePosition);
float offsetXDelta = 130;
float offsetX = 0;
foreach (var id in copyNodeIds)
{
var sourceNode = graph.GetNode(id);
var copiedNode = GraphOperations.DuplicateNode(graph, sourceNode);
// Add the copied node to the asset file
DungeonEditorHelper.AddToAsset(graph, copiedNode);
// Update the bounds of the node to move it near the cursor
var bounds = copiedNode.Bounds;
bounds.x = mouseWorld.x + offsetX;
bounds.y = mouseWorld.y;
copiedNode.Bounds = bounds;
offsetX += offsetXDelta;
}
}
/// <summary>
/// Creates a new node in the specified screen coordinate
/// </summary>
/// <typeparam name="T">The type of node to created. Should be a subclass of GraphNode</typeparam>
/// <param name="screenCoord">The screen coordinate to place the node at</param>
/// <returns>The created graph node</returns>
public T CreateNode <T>(Vector2 screenCoord) where T : GraphNode, new()
{
var node = GraphOperations.CreateNode <T>(graph);
DungeonEditorHelper.AddToAsset(graph, node);
var screenPosition = screenCoord - node.Bounds.size / 2;
node.Position = camera.ScreenToWorld(screenPosition);
BringToFront(node);
return(node);
}
public virtual GraphNode CreateNode(Vector2 screenCoord, UnityEngine.Object hostAsset, System.Type nodeType)
{
var node = GraphOperations.CreateNode(graph, nodeType);
DungeonEditorHelper.AddToAsset(hostAsset, node);
var nodeScreenSize = node.Bounds.size / camera.ZoomLevel;
var screenPosition = screenCoord - nodeScreenSize / 2;
node.Position = camera.ScreenToWorld(screenPosition);
BringToFront(node);
events.OnNodeCreated.Notify(new GraphNodeEventArgs(node));
return(node);
}