VectorXZ nodePos = ((MapNode)e).getPos();
drawArrow(target, NODE_ARROW_COLOR,
(float) min(1,
distance(leafCenter, nodePos) * 0.3),
leafCenter.xyz(0), nodePos.xyz(0));
} else if (e instanceof MapWaySegment) {
VectorXZ lineStart =
((MapWaySegment)e).getStartNode().getPos();