太空訓練副本 | JavaScript 程式專案

{"id":156146,"student_id":3544,"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\n\nforever(function() {\n    shipControl();\n    bullet();\n    print(score, 10, 10, 'white');\n    foods();\n     \n    \n    \n});\n\nfunction shipControl() {\n    ship.toward(cursor);\n    if (ship.touched(cursor) === false) {\n        ship.stepForward(3);\n        \n    }\n\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        bullets.push(bullet);\n        bullet.direction = Math.random()*360;\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} \n\nfunction foods() {\n    \n    if (food.touched(ship)) {\n        score += 1\n        food.x = 100+Math.random()*440;\n        food.y = 100+Math.random()*280;\n        \n    }\n    \n   \n\n}","created_at":"2020-06-06T13:32:42.423+08:00","updated_at":"2021-01-16T15:00:44.298+08:00","name":"太空訓練 副本","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/156146/9e23b356c9fb0d413524eb6ff9acd642.jpg"},"parent_id":10707,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":82,"hashid":"jzms82ep","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}