小賽車_預設版 | Programming Project | OrangeApple Learning Platform

{"id":829664,"student_id":10,"content":"from game import *\n\nset_backdrop('bg.png')\n\nclass Car():\n    def __init__(self, img, power):\n        self.sprite = create_sprite(img)\n        self.power = power\n        self.speed = 0\n        forever(self.loop)\n        \n    def loop(self):\n        self.sprite.step_forward(self.speed)\n        self.speed *= 0.99\n    \n    def speedup(self):\n        self.speed += self.power\n    \n    def turn(self, value):\n        self.sprite.direction += value\n        self.speed *= 0.99\n        \ncar1 = Car('black.png', 0.05)\n\ndef loop():\n    if key.right: car1.turn(2) #右轉\n    if key.left: car1.turn(-2) #左轉\n    if key.up: car1.speedup() #加速\n\nforever(loop)","created_at":"2024-08-27T16:33:13.178+08:00","updated_at":"2024-08-29T12:32:32.483+08:00","name":"小賽車_預設版","language":"python","screenshot":{"url":"/uploads/project/screenshot/829664/0a0316949574eb28856179ada308e03c.jpg"},"parent_id":4,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":233,"hashid":"yeys45ny9","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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