太空訓練副本 | JavaScript 程式專案

{"id":125820,"student_id":3469,"content":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\nvar food = createSprite('food.png');\nvar clock = 0;\nvar bullets = [];\nvar score = -1;\n\nforever(function(){\n    shipControl();\n    bullet();\n    eat();\n    print(score, 10, 10, 'white');\n});\nfunction shipControl() {\n    ship.toward(cursor);\n    if (!ship.touched(cursor)) {\n        ship.stepForward(3);\n    }\n}\nfunction bullet(){\n    clock ++;\n    if (clock % 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    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}\nfunction eat(){\n    if (ship.touched(food)) {\n        food.x = 100 + Math.random() * 440;\n        food.y = 100 + Math.random() * 280;\n        score += 1;\n    }\n}\n","created_at":"2020-02-09T13:38:10.313+08:00","updated_at":"2020-05-17T10:57:21.346+08:00","name":"太空訓練 副本","language":"javascript","screenshot":{"url":"https://cdn9.koding.school/uploads/project/screenshot/125820/76f3d08843257f12dd67d85d64cf1a5a.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":97,"hashid":"d5ms4z63","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}