太空訓練副本 | JavaScript 程式專案

{"id":94829,"student_id":3325,"content":"setBackdrop('#647585');\nvar ship = createSprite(\"ship.png\");\nvar clock = 0;\nvar bullets = [];\nvar score = 0;\nvar food=createSprite(\"food.png\");\nvar time=0;\nvar startTime = Date.now();\nvar passtime = 0;\nforever(function() {\n    shipcontrol();\n    bullet();\n    eat();\n    print(score,20,10,\"white\",20);\n    passtime = (Date.now() - startTime)/1000;\n    print('經過時間'+ passtime +'s', 20, 40, 'white', 20);\n});\n\nfunction shipcontrol() {\n    ship.toward(cursor);\n    if (!ship.touched(cursor)) {\n        ship.stepForward(6);\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\n        if (bullets[i].touched(ship)) {\n            stop();\n        }\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}","created_at":"2019-09-07T16:19:51.008+08:00","updated_at":"2019-09-07T17:37:48.311+08:00","name":"太空訓練 副本","language":"javascript","screenshot":{"url":"https://cdn3.koding.school/uploads/project/screenshot/94829/cb86432e727627668c3ebc494b505510.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":144,"hashid":"4y3s69dy","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}