draw_set_color(c_white) for (i=-LANE_COUNT/2;i<=LANE_COUNT/2;i+=1) { draw_line(global.PLAYFIELD_WIDTH/2-TOP_LANE_WIDTH*i,TOP_LANE_Y,global.PLAYFIELD_WIDTH/2-BOTTOM_LANE_WIDTH*i,BOTTOM_LANE_Y) } lane=-3 for (i=0;i