太空訓練 | JavaScript 程式專案

{"id":27453,"student_id":46,"content":"setBackdrop('#000000');\nvar ship = createSprite(\"ship.png\");\nvar bullets = [];\nvar clock = 0;\nvar food = createSprite(\"food.png\");\nvar score = 0;\nfood.x = 10+Math.random()*620;\nfood.y =10+ Math.random()*460;\nforever(function () {\n    ship.toward(cursor)\n    if (ship.touched(cursor) === false) {\n        ship.stepForward(3)\n    }\n    clock += 1\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 (ship.touched(bullets)) {\n        stop();\n    }\n//     bullets[i].stepForward(2)\n// }\n    if (food.touched(ship)) {\n        score++;\n        food.x =10+ Math.random()*620;\n        food.y =10+ Math.random()*460;\n    }\n    print(score, 10, 10, 'white', 20);\n});","created_at":"2018-04-28T13:34:00.780+08:00","updated_at":"2019-11-07T07:32:42.989+08:00","name":"太空訓練","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/27453/e1f61740553152ba163a8fca17ad7296.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":127,"hashid":"meys6rgq","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}