protected override void Init()
{
base.Init();
BlackBoardGraph g = (graph as BlackBoardGraph);
g.BlackboardValuesSet -= UpdateValue;
g.BlackboardValuesSet += UpdateValue;
g.BlackboardValuesRetrievedExternally -= UpdateValue;
g.BlackboardValuesRetrievedExternally += UpdateValue;
}
public static BlackboardVariableInstance Create(BlackboardObject value, BlackBoardGraph graph)
{
Node.graphHotfix = graph;
Undo.RecordObject(graph, "Create Blackboard Value Instance");
BlackboardVariableInstance node = CreateInstance <BlackboardVariableInstance>();
node.value = value;
node.graph = graph;
if (node.name == null || node.name.Trim() == "")
{
node.name = NodeEditorUtilities.NodeDefaultName(typeof(BlackboardVariableInstance));
}
node.AddDynamicOutput(value.Type, ConnectionType.Multiple, TypeConstraint.InheritedInverse, "ValueOut");
node.AddDynamicInput(value.Type, ConnectionType.Override, TypeConstraint.Inherited, "ValueIn");
graph.nodes.Add(node);
Undo.RegisterCreatedObjectUndo(node, "Create Blackboard Value Instance");
AssetDatabase.AddObjectToAsset(node, graph);
return(node);
}
public override void OnCreateConnection(NodePort from, NodePort to)
{
if (to == GetPort("bbGraph") && from.ValueType.IsAssignableFrom(typeof(BlackBoardGraph)))
{
bbGraph = (BlackBoardGraph)from.GetOutputValue();
foreach (BlackboardObject bbo in bbGraph.BlackboardValues)
{
if (HasPort(bbo.name))
{
//TODO Increment names
Debug.Log("Trying to add a port with a variable of the same name.");
continue;
}
else
{
AddDynamicOutput(bbo.Type, ConnectionType.Multiple, TypeConstraint.InheritedInverse, bbo.name);
}
}
}
}