timer = 0; xadj = 0; yadj = 0; tileLight = 13106395; tileDark1 = 8838049; tileDark2 = 11000296; wall_dark = 9997923; wall_light = 8643752; grad_a = 13106395; grad_b = 8838049; blend_a = 10407659; blend_b = 10808251; tile_speed = (global.plot < 280) ? 1 : 0.4;