游泳競賽 | Programming Project | OrangeApple Learning Platform

{"id":199143,"student_id":10,"content":"import game\nimport random\n\nbg = game.create_sprite('b.jpg')\np1 = game.create_sprite('p1_0.png', 'p1_1.png')\np2 = game.create_sprite('p1_0.png', 'p1_1.png')\np2.y += 100\n\np1.direction += 90\np2.direction += 90\n\np1_cmds = []\np2_cmds = []\n\np1_target = 0\np2_target = 0\n\nbg.x += 1200\np1_speed = 0\np2_speed = 0\np1_distance = 0\np2_distance = 0\n\nfor i in range(100):\n    rand = random.randrange(4)\n    \n    cmd = game.create_sprite('1.png', '2.png', '3.png', '4.png')\n    cmd.move_to(100 + i * 150, 100)\n    cmd.costume_id = rand\n    p1_cmds.append(cmd)\n    \n    cmd = game.create_sprite('1.png', '2.png', '3.png', '4.png')\n    cmd.move_to(100 + i * 150, 800)\n    cmd.costume_id = rand\n    p2_cmds.append(cmd)\n    \n\ndef loop ():\n    global p1_speed, p2_speed, p1_distance, p2_distance\n    \n    p1_distance += p1_speed\n    p2_distance += p2_speed\n    \n    first = max(p1_distance, p2_distance)\n    \n    bg.x = 1650 - first\n    p1.x = 450 + p1_distance - first\n    p2.x = 450 + p2_distance - first\n    \n    \n    if p1_speed \u003e 1: p1_speed -= 0.02\n    if p2_speed \u003e 1: p2_speed -= 0.02\n    \n    p1.costume_id = int(p1_distance / 50) % 2\n    p2.costume_id = int(p2_distance / 50) % 2\n    \n    for i in range(100):\n        cmd = p1_cmds[i]\n        if p1_cmds[p1_target].x \u003e 100: cmd.x -= 10\n        cmd.opacity = (1200 - cmd.x) / 1200\n    \n    for i in range(100):\n        cmd = p2_cmds[i]\n        if p2_cmds[p2_target].x \u003e 100: cmd.x -= 10\n        cmd.opacity = (1200 - cmd.x) / 1200\n        \ndef press_down(): p1_onpress(0)\ndef press_left(): p1_onpress(1)\ndef press_right(): p1_onpress(2)\ndef press_up(): p1_onpress(3)\ndef press_s(): p2_onpress(0)\ndef press_a(): p2_onpress(1)\ndef press_d(): p2_onpress(2)\ndef press_w(): p2_onpress(3)\n\n\ndef p1_onpress(costume_id):\n    global p1_target, p1_speed\n    if p1_cmds[p1_target].costume_id == costume_id:\n        p1_target += 1\n        p1_speed += 1\n    else:\n        p1_speed -= 1\n        \ndef p2_onpress(costume_id):\n    global p2_target, p2_speed\n    if p2_cmds[p2_target].costume_id == costume_id:\n        p2_target += 1\n        p2_speed += 1\n    else:\n        p2_speed -= 1\n    \n\ngame.on('keydown', 'left', press_left)\ngame.on('keydown', 'right', press_right)\ngame.on('keydown', 'up', press_up)\ngame.on('keydown', 'down', press_down)\ngame.on('keydown', 'a', press_a)\ngame.on('keydown', 'd', press_d)\ngame.on('keydown', 'w', press_w)\ngame.on('keydown', 's', press_s)\ngame.forever(loop)\n\n","created_at":"2020-10-26T12:05:39.975+08:00","updated_at":"2020-11-27T00:43:30.975+08:00","name":"游泳競賽","language":"python","screenshot":{"url":"/uploads/project/screenshot/199143/da796349e8069d613d0e2b897a268750.jpg"},"parent_id":4,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":427,"hashid":"zpesjd46d","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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