/// <summary>
/// Adds a connection between a node's connector and another node.
/// </summary>
/// <param name='sourceConnector'>
/// Source connector.
/// </param>
/// <param name='targetNode'>
/// Target node.
/// </param>
public void AddConnection(UTNode.Connector sourceConnector, UTNode targetNode)
{
var sourceEntry = sourceConnector.owner.Data;
var property = sourceConnector.property;
var targetEntry = targetNode.Data;
var sourceNode = sourceConnector.owner;
CUUndoUtility.RegisterUndo(new UObject[] { sourceEntry, graphData }, "Add connector");
var reference = graphData.GetReference(sourceEntry, property);
if (reference == null)
{
reference = new UTReference();
reference.Source = sourceEntry;
reference.SourceProperty = property;
graphData.AddReference(reference);
}
reference.Target = targetEntry;
SetProperty(sourceEntry, property, targetEntry);
sourceNode.Recalc();
EditorUtility.SetDirty(sourceEntry);
EditorUtility.SetDirty(graphData);
}
/// <summary>
/// Deletes a reference from the graph.
/// </summary>
/// <param name='reference'>
/// Reference to delete.
/// </param>
public void DeleteReference(UTReference reference) {
if (references == null || !references.Contains(reference)) {
throw new ArgumentException("Trying to delete non-existing reference.");
}
references.Remove(reference);
}
/// <summary>
/// Adds a reference to the graph.
/// </summary>
/// <param name='reference'>
/// Reference to be added.
/// </param>
public void AddReference(UTReference reference) {
if (references == null) {
references = new List<UTReference>();
}
references.Add(reference);
}
/// <summary>
/// Adds a reference to the graph.
/// </summary>
/// <param name='reference'>
/// Reference to be added.
/// </param>
public void AddReference(UTReference reference)
{
if (references == null) {
references = new List<UTReference>();
}
references.Add(reference);
}
/// <summary>
/// Deletes a reference from the graph.
/// </summary>
/// <param name='reference'>
/// Reference to delete.
/// </param>
public void DeleteReference(UTReference reference)
{
if (references == null || !references.Contains(reference)) {
throw new ArgumentException("Trying to delete non-existing reference.");
}
references.Remove(reference);
}
