public override void OnProcess(Event e)
{
if (m_menu != null)
{
m_menu.ShowAsContext();
m_menu = null;
}
if (e.IsMouseDown(MouseButton.Right) && e.IsMouseInsideRect(canvas.unscaledRect))
{
for (int i = 0; i < canvas.nodes.Length; i++)
{
Node currentNode = canvas.nodes[i];
if (currentNode.isHidden)
{
continue;
}
if (currentNode.rect.Contains(canvas.mousePosition))
{
for (int j = 0; j < currentNode.ports.Length; j++)
{
if (currentNode.ports[j].rect.Contains(canvas.mousePosition))
{
return;
}
}
m_menu = new GenericMenu();
// save variables
Node node = currentNode;
AIController controller = graph.controller;
NodeRestoreData restoreData = Serializer.CreateNodeRestoreData(node);
// Add remove item if its not entry or any state.
// Else add disabled remove item.
if (node.IsEntryState() || node.IsAnyState())
{
m_menu.AddDisabledItem(new GUIContent("Delete"), false);
}
else
{
m_menu.AddItem(new GUIContent("Delete"), false, () => {
GraphUndo.RecordAndPerform("Delete node [" + node.name + "]",
() => { Serializer.RemoveNodeFromController(controller, node, false); },
() => { Serializer.RestoreNodeToController(controller, node, restoreData); });
});
}
// Add remove all connections item if the node has connections.
// Else add disabled remove all connections item.
// calculate connection count and save old connections.
int connectionsCount = 0;
Dictionary <ConnectionPort, ConnectionPort[]> oldConnections = new Dictionary <ConnectionPort, ConnectionPort[]> ();
foreach (ConnectionPort port in node.ports)
{
connectionsCount += port.connectionCount;
oldConnections.Add(port, port.connectedPorts);
}
string itemName = connectionsCount > 1 ? "Remove all connections" : "Remove connection";
if (connectionsCount == 0)
{
m_menu.AddDisabledItem(new GUIContent(itemName), false);
}
else
{
m_menu.AddItem(new GUIContent(itemName), false, () => {
GraphUndo.RecordAndPerform(itemName + " from node [" + node.name + "]",
() => { Serializer.DisconnectAllPorts(node); },
() => {
foreach (ConnectionPort fromPort in oldConnections.Keys)
{
foreach (ConnectionPort toPort in oldConnections[fromPort])
{
Serializer.ConnectPorts(fromPort, toPort);
}
}
});
});
}
e.Use();
}
}
}
}
/// <summary>
/// Remove the given node from the given controller.
/// </summary>
/// <param name="destroyImmediate">If it's set to true, the node and all of its scriptableObject-Assets will be removed immediate. A re-add </param>
public static NodeRestoreData RemoveNodeFromController(AIController controller, Node node, bool destroyImmediate = false, bool autoSave = true)
{
NodeRestoreData nodeRestoreData = null;
if (!destroyImmediate)
{
nodeRestoreData = CreateNodeRestoreData(node);
}
// unbind exposed parameters.
foreach (ExposedParameter exposedParameter in controller.exposedParameters)
{
if (exposedParameter.ContainsBoundedNode(node))
{
exposedParameter.Unbind(node);
#if SERIALIZER_DEBUG
Debug.Log("Unbind [" + node.name + " from the exposed parameter [" + exposedParameter.name + "]");
#endif
}
}
// unbind node parameters.
foreach (NodeParameter nodeParameter in controller.nodeParameters)
{
if (nodeParameter.ContainsBoundedNode(node))
{
nodeParameter.Unbind(node);
#if SERIALIZER_DEBUG
Debug.Log("Unbind [" + node.name + " from the node parameter [" + nodeParameter.name + "]");
#endif
}
}
// disconnect all ports
Serializer.DisconnectAllPorts(node, false);
// remove from controller.
controller.RemoveNode(node);
node.controller = null;
#if SERIALIZER_DEBUG
Debug.Log("Node [" + node.name + "] removed from the controller [" + controller.name + "]");
#endif
if (destroyImmediate)
{
foreach (ScriptableObject scriptableObject in node.GetScriptableObjects())
{
if (scriptableObject != null)
{
#if SERIALIZER_DEBUG
Debug.Log(scriptableObject.GetType().Name + " [" + scriptableObject.name + "] destroyed");
#endif
Object.DestroyImmediate(scriptableObject, true);
}
else
{
#if SERIALIZER_DEBUG
Debug.Log(scriptableObject + " is null");
#endif
Object.DestroyImmediate(scriptableObject, true);
}
}
#if SERIALIZER_DEBUG
Debug.Log("Node [" + node.name + "] destroyed");
#endif
Object.DestroyImmediate(node, true);
Save();
return(null);
}
if (autoSave)
{
Save();
}
controller.isDirty = true;
return(nodeRestoreData);
}
/// <summary>
/// Creates a restore data object of the given node.
/// </summary>
public static NodeRestoreData CreateNodeRestoreData(Node node)
{
return(NodeRestoreData.Create(node));
}
/// <summary>
/// Add the given node to the given controller.
/// Can only be used, if the node was already in the given controller.
/// </summary>
public static void RestoreNodeToController(AIController controller, Node node, NodeRestoreData nodeRestoreData, bool autoSave = true)
{
if (!node.IsSubAssetOf(controller))
{
Debug.LogError("The node [" + node.name + "] was never in the given controller [" + controller.name + "]");
return;
}
foreach (ScriptableObject scriptableObject in node.GetScriptableObjects())
{
if (!scriptableObject.IsSubAssetOf(controller))
{
Debug.LogError("The node [" + node.name + "] that should re-add has ScriptableObjects that are no sub assets of the given controller [" + controller.name + "]");
return;
}
}
controller.AddNode(node);
node.controller = controller;
if (nodeRestoreData != null)
{
if (nodeRestoreData.restoredNode == node)
{
#if SERIALIZER_DEBUG
Debug.Log("Restore exposed parameter");
#endif
foreach (NodeRestoreData.ExposedParameterRestoreData restoreData in nodeRestoreData.exposedParameters)
{
if (restoreData.parameterReference.type == restoreData.type)
{
restoreData.parameterReference.Bind(node, restoreData.parameterReference.type);
}
else
{
#if SERIALIZER_DEBUG
Debug.Log("The Exposed Parameter [" + restoreData.parameterReference.name + "] has now a different bound type now: [" + restoreData.parameterReference.type + "] before: [" + restoreData.type + "]");
#endif
}
}
#if SERIALIZER_DEBUG
Debug.Log("Restore node parameter");
#endif
foreach (NodeRestoreData.NodeParameterRestoreData restoreData in nodeRestoreData.nodeParameters)
{
if (restoreData.parameterReference.type == restoreData.type)
{
restoreData.parameterReference.Bind(node, restoreData.parameterReference.type);
}
else
{
#if SERIALIZER_DEBUG
Debug.Log("The Node Parameter [" + restoreData.parameterReference.name + "] has now a different bound type now: [" + restoreData.parameterReference.type + "] before: [" + restoreData.type + "]");
#endif
}
}
#if SERIALIZER_DEBUG
Debug.Log("Restore connections");
#endif
foreach (ConnectionPort fromPort in nodeRestoreData.ports)
{
ConnectionPort[] lastConnectedPorts = nodeRestoreData.GetConnectedPorts(fromPort);
foreach (ConnectionPort toPort in lastConnectedPorts)
{
ConnectPorts(fromPort, toPort, false);
}
}
}
else
{
Debug.LogWarning("The given NodeRestoreData is not compatible with the given node [" + node.name + "]");
}
}
#if SERIALIZER_DEBUG
Debug.Log("Node [" + node.name + " added again to the given controller [" + controller.name + "]");
#endif
if (autoSave)
{
Save();
}
controller.isDirty = true;
}