太空訓練副本 | JavaScript 程式專案

{"id":100503,"student_id":3232,"content":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\nvar clock = 0;\nvar bullets = [];\nvar score = 0;\nvar food = createSprite(\"food.png\");\nfood.x = 100+Math.random()*440;\nfood.y = 100+Math.random()*280;\n\nforever(function () {\n    shipControl();\n    bullet();\n    eat();\n    print(score, 10, 10, \"white\");\n});\n\nfunction shipControl() {\n    ship.toward(cursor);\n    if (ship.touched(cursor) == false) {\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\n        if (bullets[i].touched(ship)) {\n            stop();\n        }\n    }\n}\nfunction eat() {\n    if (ship.touched(food)) {\n        food.y = 100+Math.random()*280;\n        food.x = 100+Math.random()*440;\n        score++;\n        \n    }\n}","created_at":"2019-10-19T10:04:46.232+08:00","updated_at":"2019-10-26T10:13:01.926+08:00","name":"太空訓練 副本","language":"javascript","screenshot":{"url":"https://cdn0.koding.school/uploads/project/screenshot/100503/1bd75ad09e05ea059c0b342e409ce731.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":55,"hashid":"yeysp966","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}