return optionPool;
}
protected void makeWorld() {
world = new GridLimitedOptionsWorld(15, 18, cellwidth, cellheight);
Body landmark = new Phys2DBody( new StaticBox(cellwidth, cellheight), 10, true );
landmark.setLocation(4.5*cellwidth, 14.5*cellheight);
landmark.setType(Body.UNDEFINED);
world.addFixedBody(landmark);