太空訓練副本 | JavaScript 程式專案

{"id":201240,"student_id":12205,"content":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\nvar clock = 0;\nvar bullets = [];\nvar food = createSprite('food.png');\nvar score = 0;\nfood.x = 270;\nfood.y = 210;\nalert('遊戲\\n即將開始\\n');\nsound.play('music1.mp3');\n\n\nforever(function () {\n    \n    shipContral();\n    bullet();\n    eat();\n});\n\nfunction shipContral() {\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.stepForward(-500);\n        bullet.direction = Math.random()*360;\n\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            print('game over',100,200,'red',100);\n            stop();\n            alert('你輸了\\nyou lose\\n');\n        }\n\n    }\n    print('level'+score, 10, 10, \"white\", 20);\n}\n\nfunction eat() {\n\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":"2020-11-06T19:05:59.745+08:00","updated_at":"2020-11-06T21:03:13.084+08:00","name":"太空訓練 副本","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/201240/50275da50b60b59f0ee6a39e46ee7938.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":36,"hashid":"p93skd8zg","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}