///Duplicate the connection providing a new source and target
public Connection Duplicate(Node newSource, Node newTarget)
{
if (newSource == null || newTarget == null)
{
Debug.LogError("Can't Duplicate a Connection without providing NewSource and NewTarget Nodes");
return(null);
}
//deep clone
var newConnection = JSONSerializer.Clone <Connection>(this);
if (newSource.graph != null)
{
newSource.graph.RecordUndo("Duplicate Connection");
}
var resultSourceIndex = newConnection.SetSourceNode(newSource);
var resultTargetIndex = newConnection.SetTargetNode(newTarget);
//--
// var assignable = this as ITaskAssignable;
// if ( assignable != null && assignable.task != null ) {
// ( newConnection as ITaskAssignable ).task = assignable.task.Duplicate(newSource.graph);
// }
foreach (var task in Graph.GetTasksInElement(newConnection))
{
task.Validate(newSource.graph);
}
//--
newConnection.OnValidate(resultSourceIndex, resultTargetIndex);
return(newConnection);
}
///Duplicate the connection providing a new source and target
public Connection Duplicate(Node newSource, Node newTarget)
{
if (newSource == null || newTarget == null)
{
Debug.LogError("Can't Duplicate a Connection without providing NewSource and NewTarget Nodes");
return(null);
}
//deep clone
var newConnection = JSONSerializer.Clone <Connection>(this);
if (newSource.graph != null)
{
newSource.graph.RecordUndo("Duplicate Connection");
}
newConnection.SetSource(newSource, false);
newConnection.SetTarget(newTarget, false);
var assignable = this as ITaskAssignable;
if (assignable != null && assignable.task != null)
{
(newConnection as ITaskAssignable).task = assignable.task.Duplicate(newSource.graph);
}
var sourceIndex = newSource.outConnections.IndexOf(newConnection);
var targetIndex = newTarget.inConnections.IndexOf(newConnection);
newConnection.OnValidate(sourceIndex, targetIndex);
return(newConnection);
}
///<summary>Duplicate the connection providing a new source and target</summary>
public Connection Duplicate(Node newSource, Node newTarget)
{
if (newSource == null || newTarget == null)
{
Logger.LogError("Can't Duplicate a Connection without providing NewSource and NewTarget Nodes");
return(null);
}
//deep clone
var newConnection = JSONSerializer.Clone <Connection>(this);
UndoUtility.RecordObject(newSource.graph, "Duplicate Connection");
newConnection._UID = null;
newConnection.sourceNode = newSource;
newConnection.targetNode = newTarget;
newSource.outConnections.Add(newConnection);
newTarget.inConnections.Add(newConnection);
if (newSource.graph != null)
{
foreach (var task in Graph.GetTasksInElement(newConnection))
{
task.Validate(newSource.graph);
}
}
//--
newConnection.OnValidate(newSource.outConnections.Count - 1, newTarget.inConnections.Count - 1);
UndoUtility.SetDirty(newSource.graph);
return(newConnection);
}
///Duplicate the task for the target ITaskSystem
virtual public Task Duplicate(ITaskSystem newOwnerSystem)
{
var newTask = JSONSerializer.Clone <Task>(this);
UndoUtility.RecordObject(newOwnerSystem.contextObject, "Duplicate Task");
BBParameter.SetBBFields(newTask, newOwnerSystem.blackboard);
newTask.Validate(newOwnerSystem);
return(newTask);
}
///Duplicate the task for the target ITaskSystem
virtual public Task Duplicate(ITaskSystem newOwnerSystem)
{
//Deep clone
var newTask = JSONSerializer.Clone <Task>(this);
newOwnerSystem.RecordUndo("Duplicate Task");
newTask.Validate(newOwnerSystem);
return(newTask);
}
///Returns the copy
public static T Get <T>(bool clone = false)
{
object o = null;
if (cachedCopies.TryGetValue(typeof(T), out o) && o is T)
{
return(clone? JSONSerializer.Clone <T>((T)o) : (T)o);
}
return(default(T));
}
//Duplicate the task for the target ITaskSystem
virtual public Task Duplicate(ITaskSystem newOwnerSystem)
{
//Deep clone
var newTask = JSONSerializer.Clone <Task>(this);
newOwnerSystem.RecordUndo("Duplicate Task");
newTask.SetOwnerSystem(newOwnerSystem);
BBParameter.SetBBFields(newTask, newOwnerSystem.blackboard);
newTask.OnValidate(newOwnerSystem);
return(newTask);
}
///Duplicate node alone assigned to the provided graph
public Node Duplicate(Graph targetGraph)
{
if (targetGraph == null)
{
ParadoxNotion.Services.Logger.LogError("Can't duplicate a Node without providing a Target Graph", "NodeCanvas");
return(null);
}
//deep clone
var newNode = JSONSerializer.Clone <Node>(this);
if (targetGraph != null)
{
targetGraph.RecordUndo("Duplicate Node");
}
targetGraph.allNodes.Add(newNode);
newNode.inConnections.Clear();
newNode.outConnections.Clear();
if (targetGraph == this.graph)
{
newNode.position += new Vector2(50, 50);
}
newNode._UID = null;
newNode.graph = targetGraph;
BBParameter.SetBBFields(newNode, targetGraph.blackboard);
//--
// var assignable = this as ITaskAssignable;
// if ( assignable != null && assignable.task != null ) {
// ( newNode as ITaskAssignable ).task = assignable.task.Duplicate(targetGraph);
// }
foreach (var task in Graph.GetTasksInElement(newNode))
{
task.Validate(targetGraph);
}
//--
newNode.OnValidate(targetGraph);
return(newNode);
}
///Duplicate node alone assigned to the provided graph
public Node Duplicate(Graph targetGraph)
{
if (targetGraph == null)
{
Logger.LogError("Can't duplicate a Node without providing a Target Graph", LogTag.GRAPH);
return(null);
}
//deep clone
var newNode = JSONSerializer.Clone <Node>(this);
UndoUtility.RecordObject(targetGraph, "Duplicate Node");
targetGraph.allNodes.Add(newNode);
newNode.inConnections.Clear();
newNode.outConnections.Clear();
if (targetGraph == this.graph)
{
newNode.position += new Vector2(50, 50);
}
newNode._UID = null;
newNode.graph = targetGraph;
BBParameter.SetBBFields(newNode, targetGraph.blackboard);
foreach (var task in Graph.GetTasksInElement(newNode))
{
task.Validate(targetGraph);
}
//--
newNode.Validate(targetGraph);
UndoUtility.SetDirty(targetGraph);
return(newNode);
}
///Sets a copy
public static void Set <T>(T obj, bool clone = false)
{
cachedCopies[typeof(T)] = clone? JSONSerializer.Clone <T>(obj) : obj;
}
///Makes a copy of provided nodes and if targetGraph is provided, pastes the new nodes in that graph.
public static List <Node> CloneNodes(List <Node> originalNodes, Graph targetGraph = null, Vector2 originPosition = default(Vector2))
{
if (targetGraph != null)
{
if (originalNodes.Any(n => n.GetType().IsSubclassOf(targetGraph.baseNodeType) == false))
{
return(null);
}
}
var newNodes = new List <Node>();
var linkInfo = new Dictionary <Connection, KeyValuePair <int, int> >();
//duplicate all nodes first
foreach (var original in originalNodes)
{
Node newNode = null;
if (targetGraph != null)
{
newNode = original.Duplicate(targetGraph);
if (targetGraph != original.graph && original.graph != null && original == original.graph.primeNode)
{
targetGraph.primeNode = newNode;
}
}
else
{
newNode = JSONSerializer.Clone <Node>(original);
}
newNodes.Add(newNode);
//store the out connections that need dulpicate along with the indeces of source and target
foreach (var c in original.outConnections)
{
var sourceIndex = originalNodes.IndexOf(c.sourceNode);
var targetIndex = originalNodes.IndexOf(c.targetNode);
linkInfo[c] = new KeyValuePair <int, int>(sourceIndex, targetIndex);
}
}
//duplicate all connections that we stored as 'need duplicating' providing new source and target
foreach (var linkPair in linkInfo)
{
if (linkPair.Value.Value != -1) //we check this to see if the target node is part of the duplicated nodes since IndexOf returns -1 if element is not part of the list
{
var newSource = newNodes[linkPair.Value.Key];
var newTarget = newNodes[linkPair.Value.Value];
if (targetGraph != null)
{
linkPair.Key.Duplicate(newSource, newTarget);
}
else
{
var newConnection = JSONSerializer.Clone <Connection>(linkPair.Key);
newConnection.SetSource(newSource, false);
newConnection.SetTarget(newTarget, false);
}
}
}
if (originPosition != default(Vector2) && newNodes.Count > 0)
{
if (newNodes.Count == 1)
{
newNodes[0].nodePosition = originPosition;
}
else
{
var diff = newNodes[0].nodePosition - originPosition;
newNodes[0].nodePosition = originPosition;
for (var i = 1; i < newNodes.Count; i++)
{
newNodes[i].nodePosition -= diff;
}
}
}
return(newNodes);
}