public void SetOutput(BehaviorNodeControl target, int index)
{
// Not self
if (target == this)
{
return;
}
// Make sure connection does not already exist
foreach (BehaviorNodeControl o in m_outputs)
{
if (o == target)
{
return;
}
}
// Make sure there are no circular references
foreach (BehaviorNodeControl o in target.m_outputs)
{
if (CheckCircularReference(this, o))
{
return;
}
}
if (index < m_outputs.Count)
{
// Replace
m_outputs[index] = target;
}
else
{
// New connection
m_outputs.Add(target);
BezierCurve line = (BezierCurve)m_canvas.AddShape(new BezierCurve(GetOutputConnectorPosition(index), target.GetInputConnectorPosition(), Color.red, 1.0f, BezierCurve.TangentMode.AutoY, Vector2.zero, Vector2.zero));
m_outputLines.Add(line);
UpdateOutputs();
}
}
public BehaviorTreeControl( ) : base()
{
m_nodes = new List <BehaviorNodeControl>();
m_nodeCache = new EditorNodeTypeCache();
m_nodeCache.CacheAvailableNodes();
AddDecorator(new Scrollbars());
m_canvas = ( GraphicsCanvas )AddDecorator(new GraphicsCanvas());
m_linkLine = ( BezierCurve )m_canvas.AddShape(new BezierCurve(Vector2.zero, Vector2.zero, Color.red, 1.0f, BezierCurve.TangentMode.AutoY, Vector2.zero, Vector2.zero));
m_linkLine.Tangents = BezierCurve.TangentMode.AutoY;
ContextMenuControl ctx = new ContextMenuControl();
foreach (EditorCachedNode node in m_nodeCache.Cache)
{
ctx.Menu.AddItem(new GUIContent(node.displayName), false, AddNode, node);
}
ctx.Positionless = true;
AddChild(ctx);
}