太空訓練 | JavaScript 程式專案

{"id":17000,"student_id":139,"content":"setBackdrop('#000000');\nvar ship = createSprite({\n    x: 0,\n    y: 0,\n    scale: 0.3, // 1.2倍大\n    costumes: [\"ship.png\"]\n});\nvar food = createSprite(\"food.png\");\nfood.x = Math.random()*640\nfood.y = Math.random()*480\n\n\n\n\n\n\n\nvar bullets = []\nvar clock = 0\nforever(function () {\n    ship.stepForward(5)\n    ship.toward(cursor)\n    print(bullets.length, 10, 10, 'red')\n    if(ship.touched(food)){\n    food.x = Math.random()*640\n    food.y = Math.random()*480\n}\n\n    for (var i = 0; i \u003c bullets.length; i += 1) {\n        var b = bullets[i]\n        bullets[i].stepForward(3)\n        if (ship.touched(b)) {\n            stop()\n        }\n    }\n    clock += 1\n    if (clock % 2 == 0) {\n        var b = createSprite(\"bullet.png\");\n        b.direction = Math.random()*360\n        b.stepForward(400)\n        b.direction = Math.random()*360\n        bullets.push(b)\n        \n    }\n    \n\n\n});\n","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-06-05T10:52:14.630+08:00","name":"太空訓練","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/17000/1555a495f15a5ee9b5e2cbcc07f43fb8.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":100,"hashid":"qmds8qmm","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}