太空訓練 | JavaScript 程式專案

{"id":17287,"student_id":104,"content":"setBackdrop('#000000');\n\nvar ship = createSprite(\"ship.png\");\nvar bullets = [];\nvar num = 0;\n\nforever(function () {\n    ship.toward(cursor);\n    ship.stepForward(5);\n\n    num ++;\n    if(num % 3 == 0){\n        var bullet = createSprite(\"bullet.png\");\n        bullet.direction = Math.random()*360;\n        bullet.stepForward(500);\n        bullet.direction = Math.random()*360;\n        bullets.push(bullet);\n    }\n    //修改的地方\n    for(var i=0; i \u003c bullets.length; i++){\n        bullets[i].stepForward(2);\n        if(bullets[i].touched(ship)){\n            stop();\n        }\n    }\n});\n","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-10-25T08:33:27.802+08:00","name":"太空訓練","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/17287/781cef8318d558b85bb0fa1b21f0a39e.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":96,"hashid":"6rps9prr","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}