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Content SHA17, CCC19, BADGE = 0, 1, None try: import ugfx BADGE = SHA17 except: import display BADGE = CCC19 if BADGE == SHA17: import ugfx from math import sin, cos, radians from random import randint, seed, uniform from time import sleep EDGE_RIGHT_DOWN = (296, 128) elif BADGE == CCC19: import display from math import sin, cos, radians from urandom import randint, seed, uniform from utime import sleep EDGE_RIGHT_DOWN = (159, 79) def sanitize_point(point): f = lambda x, no: max(min(EDGE_RIGHT_DOWN[no], x), 0) return (f(point[0], 0), f(point[1], 1)) def tree(point, level, angle, disp): if level > 0: point_new = ( point[0] + int(cos(radians(angle)) * level * 3.2), point[1] + int(sin(radians(angle)) * level * 2.0)) rand_left, rand_right = (uniform(0.5, 1.5), uniform(0.5, 1.5)) if BADGE == SHA17: ugfx.line(point[0], point[1], point_new[0], point_new[1], ugfx.WHITE) elif BADGE == CCC19: p0, p1 = sanitize_point(point), sanitize_point(point_new) disp.line(p0[0], p0[1], p1[0], p1[1], col=(128, 128, 128)) tree(point_new, level - 1, angle - 20 * rand_left, disp) tree(point_new, level - 1, angle + 20 * rand_right, disp) if BADGE == SHA17: ugfx.init() ugfx.clear(ugfx.WHITE) ugfx.flush() ugfx.clear(ugfx.BLACK) ugfx.flush() ugfx.input_init() ugfx.input_attach(ugfx.BTN_A, lambda p: quit(p)) ugfx.input_attach(ugfx.BTN_B, lambda p: quit(p)) ugfx.input_attach(ugfx.BTN_START, lambda p: quit(p)) ugfx.input_attach(ugfx.BTN_SELECT, lambda p: quit(p)) disp = None elif BADGE == CCC19: disp = display.open() while True: for i in range(0, randint(4, 8)): tree(EDGE_RIGHT_DOWN, randint(4, 14), -155, disp) if BADGE == SHA17: sleep(randint(3, 13) * 0.1) ugfx.flush() elif BADGE == CCC19: disp.update() sleep(0.1) if BADGE == SHA17: ugfx.clear(ugfx.BLACK) ugfx.flush() elif BADGE == CCC19: sleep(0.5) disp.clear().update()