public void SetTree( BehaviourTree xTree )
{
m_tree = xTree;
this.RemoveAllSubviews();
Node xRootNode = m_tree.RootNode;
m_rootNodeView = this.CreateNodeViews( xRootNode );
}
private void DrawNodeViews( NodeView xNodeView )
{
List<Vector2> xEndPoints = new List<Vector2>();
NodeView[] xChildNodeViews = xNodeView.ChildNodeViews;
for ( int iChildViewIndex = 0; iChildViewIndex < xChildNodeViews.Length; iChildViewIndex++ )
{
NodeView xChildNodeView = xChildNodeViews[ iChildViewIndex ];
Vector2 xEndPoint = xChildNodeView.Centre;
xEndPoint.y += 0.5f * NodeGridSpacingY;
xEndPoints.Add( xEndPoint );
}
float fStartPointX = xNodeView.Centre.x;
float fStartPointY = xNodeView.Centre.y + 0.5f * NodeGridSpacingY;
xNodeView.Draw();
foreach ( Vector2 xEndPoint in xEndPoints )
{
float fEndPointX = xEndPoint.x;
float fEndPointY = xEndPoint.y;
GL.Begin( GL.LINES );
GL.Vertex3( fStartPointX, fStartPointY, 0 );
GL.Vertex3( fEndPointX, fEndPointY, 0 );
GL.End();
}
}
