小朋友下樓梯 | JavaScript 程式專案

{"id":17003,"student_id":139,"content":"setBackdrop('black');\nvar vy = 0\nvar stairs = []\nvar life = 2000\nvar score = 0\nvar touchOn;\nvar flash = false\n// 創造天花板\nvar ceiling = createSprite(\"ceiling.png\");\nceiling.x = 320;\nceiling.y = 8;\nceiling.layer = 1;\n\n// 創造左右牆壁\nvar left_wall = createSprite(\"wall.png\");\nvar right_wall = createSprite(\"wall.png\");\nleft_wall.x = 130;\nright_wall.x = 510;\n\n// 創造玩家\nvar player = createSprite([\"player_1.png\", \"player_2.png\", \"player_3.png\", \"player_4.png\", \"player_5.png\"]);\nplayer.y = 50;\n\nfor (var i = 0; i \u003c 6; i++) {\n    var s = createSprite([\"conveyor_left.png\", \"conveyor_right.png\", \"fake.png\", \"normal.png\", \"trampoline.png\", \"nails.png\"]);\n    s.x = 179 + Math.random() * 282\n    s.y = i * 80\n    s.costumeId = Math.floor(Math.random() * 6)\n    stairs.push(s)\n\n}\nforever(function () {\n    setBackdrop('black')\n    if(flash == true){\n       setBackdrop('red')\n        flash = false\n    }\n   \n    print('score:' + score, 10, 10, \"white\")\n    print('life:' + life, 10, 30, \"white\")\n\n    vy += 0.15\n    player.y += vy\n    if (key.right \u0026\u0026 player.touched(right_wall) == false) {\n        player.x += 3\n    }\n    if (key.left \u0026\u0026 player.touched(left_wall) == false) {\n        player.x -= 3\n    }\n    for (var i = 0; i \u003c 6; i++) {\n        var s = stairs[i]\n        s.y -= 2\n        if (s.y \u003c 0) {\n            s.y += 480\n            s.x = 179 + Math.random() * 282\n            s.costumeId = Math.floor(Math.random() * 6)\n        }\n\n    }\n    if(player.touched(ceiling) \u0026\u0026 touchOn != ceiling \u0026\u0026 player.touched(stairs)== false ){\n        life -= 3\n        ceiling = touchOn \n        flash = true\n    }\n    \n       \n    \n    \n        \n        if (life \u003c 1 || player.y \u003e 480) {\n            gameOver()\n        }\n    \n\n});\nplayer.when(\"touch\", stairs, function (s) {\n    player.y = s.y - 23\n    vy = 0\n\n    if (s.costumeId == 4) {\n        vy = -10\n    }\n\n    if (s.costumeId == 0) {\n        player.x += 2\n    }\n    if (s.costumeId == 1) {\n        player.x -= 2\n    }\n    if (s.costumeId == 2) {\n        s.hidden = true\n    }\n    if (s != touchOn \u0026\u0026 s.costumeId == 3) {\n        if (life \u003c 10) {\n            life += 1\n        }\n\n    }\n\n\n    if (s != touchOn \u0026\u0026 s.costumeId == 5) {\n        flash = true\n        life -= 3\n    \n    }\n    \n    touchOn = s;\n\n\n});\n\nfunction gameOver() {\n    setBackdrop('red');\n    stop()\n}\n\n\n\n\n\n\n\n\n\n","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2020-07-23T13:27:42.861+08:00","name":"小朋友下樓梯","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/17003/edd7a3c6eb2d237c0a25967ce46b3ca8.jpg"},"parent_id":13412,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":137,"hashid":"5j3s9yzw","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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