public static InstructionGraphNode CloneNode(InstructionGraphNode node)
{
var clone = Instantiate(node);
clone.name = node.name;
clone.hideFlags = HideFlags.HideInHierarchy;
return(clone);
}
public static void DestroyNode(InstructionGraph graph, InstructionGraphNode node, IList <InstructionGraphNode.ConnectionData> connections, InstructionGraphNode start)
{
foreach (var connection in connections)
{
ChangeConnectionTarget(graph, connection, null, connection.From == start);
}
using (new UndoScope(graph, true))
{
graph.Nodes.Remove(node);
Undo.DestroyObjectImmediate(node);
AssetDatabase.ImportAsset(AssetDatabase.GetAssetPath(graph));
}
}
public static void Draw(Rect rect, GUIContent label, InstructionGraphNode target)
{
var editRect = RectHelper.TakeTrailingIcon(ref rect);
var targetLabel = target ? target.Name : "Unconnected";
EditorGUI.LabelField(rect, label, new GUIContent(targetLabel));
if (target)
{
if (GUI.Button(editRect, _editIcon.Content, GUIStyle.none))
{
InstructionGraphEditor.SelectNode(target);
}
}
}
public override void SetConnection(ConnectionData connection, InstructionGraphNode target)
{
if (connection.Field == nameof(Items))
{
foreach (var item in Items)
{
if (item.Label == connection.FieldKey)
{
item.OnSelected = target;
return;
}
}
}
else
{
base.SetConnection(connection, target);
}
}
public static void Draw(GUIContent label, InstructionGraphNode target)
{
var rect = EditorGUILayout.GetControlRect(false);
Draw(rect, label, target);
}
public static void SelectNode(InstructionGraphNode node)
{
Selection.activeObject = node;
}
