小朋友下樓梯副本 | JavaScript 程式專案

{"id":127320,"student_id":3302,"content":"setBackdrop('black');\n\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\n// 初始化變數\nvar life = 10;\nvar floor = 0;\nvar vy = 0;\nvar stairs = [];\nvar time = 0;\nvar lastTime = 0;\n\n//---------------------------預設程式碼------------------------------------//\nfor (var i = 0; i \u003c 8; i++) {\n    var stair = createSprite([\"fake.png\", \"trampoline.png\", \"normal.png\", \"conveyor_left.png\", \"conveyor_right.png\", \"nails.png\"]);\n    stair.costumeId = Math.floor(Math.random()*6);\n    stair.x = Math.random()*250+200;\n    stair.y = i*80 + 550;\n    stairs.push(stair);\n}\nforever(function() {\n    if (life \u003e 0 \u0026\u0026 player.y \u003c 480) {\n        checkTouchedCeiling();\n        updatePlayer();\n        updateStairs();\n    } else {\n        setBackdrop('red');\n        print('Game over', 200, 200 ,'white', 30);\n    }\n\n    print('分數：' + floor, 10, 10, 'white', 20);\n    print('生命：' + life, 10, 40, 'while', 20);\n\n});\nfunction updatePlayer() {\n    vy += 0.1;\n    player.y += vy;\n    if (key.right \u0026\u0026 !player.touched(right_wall)) {\n        player.x += 3;\n        \n        if(player.costumeId = 0) {\n            player.costumeId = 2;\n        }\n        if(player.costumeId = 2) {\n            player.costumeId = 1;\n        }\n        if(player.costumeId =1){\n            player.costumeId = 2;\n        }\n    }else{\n        player.costumeId = 0;\n    }\n   if (key.left \u0026\u0026 !player.touched(left_wall)) {\n        player.x -= 3;\n        \n        if(player.costumeId = 0) {\n            player.costumeId = 3;\n        }\n        if(player.costumeId = 3) {\n            player.costumeId = 4;\n        }\n        if(player.costumeId = 4){\n            player.costumeId = 3;\n        }\n    }else{\n        player.costumeId = 0;\n    }\n}\nfunction updateStairs() {\n    for (var i = 0; i \u003c stairs.length; i++) {\n        stairs[i].y -= 2;\n        if (stairs[i].y\u003c-10) {\n            stairs[i].costumeId = Math.floor(Math.random()*6);\n            stairs[i].y += 640;\n            stairs[i].hidden = false;\n            floor += 1;\n        }\n    }\n}\nfunction checkTouchedCeiling() {\n    time = Date.now();\n    if (player.touched(ceiling) \u0026\u0026 time-lastTime \u003e 3000) {\n        life -= 3;\n        vy = 0;\n        lastTime = time;\n    }\n}\nvar touchOn;\nplayer.when(\"touch\", stairs, function(s) {\n    vy = 0;\n    player.y = s.y-20;\n    if (s.costumeId === 0) {\n        setTimeout(function() {\n            s.hidden = true;\n        }, 300);\n    }\n    if (s.costumeId === 1) {\n        vy=-6;\n    }\n    if (s.costumeId === 2 \u0026\u0026 s !== touchOn) {\n        life += 1;\n    }\n    if (s.costumeId === 3) {\n        player.x -= 2;\n    }\n    if (s.costumeId === 4) {\n        player.x += 2;\n    }\n    if (s.costumeId === 5 \u0026\u0026 s !== touchOn) {\n        life -= 3;\n    }\n    touchOn = s;\n});","created_at":"2020-02-19T20:25:53.838+08:00","updated_at":"2020-03-10T04:11:26.950+08:00","name":"小朋友下樓梯 副本","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/127320/e5f69fe9c8f8f865ebce006381f5e0c5.jpg"},"parent_id":61784,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":170,"hashid":"vngsdmqk","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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