基礎語法 - for：下雪範例 | 程式專案

{"id":212450,"student_id":3760,"content":"import game\nimport random \n\ngame.set_backdrop('sky.jpg')\n\nsnow = []\n\nfor i in range(300):\n    s = game.create_sprite('snow.png')\n    s.x = random.randrange(1200)\n    s.y = random.randrange(900)\n    s.scale = random.random()\n    s.opacity = random.random()\n    snow.append(s)    \n\n\ndef loop():\n    for s in snow:\n        s.x += 1 * s.scale + 0.1\n        s.y += 2 * s.scale + 0.1\n        if s.x \u003e 1230: s.x -= 1260\n        if s.y \u003e 930: s.y -= 960\n\ngame.forever(loop)","created_at":"2020-12-15T22:28:14.309+08:00","updated_at":"2020-12-16T06:04:42.317+08:00","name":"基礎語法 - for：下雪 範例","language":"python","screenshot":{"url":"https://cdn0.koding.school/uploads/project/screenshot/212450/b87f577bbae606274755b27435fe09af.jpg"},"parent_id":199288,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":32,"hashid":"882sqq6rk","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}