小朋友下樓梯副本 | JavaScript 程式專案

{"id":85784,"student_id":1443,"content":"setBackdrop('#4D0000');\n\nvar hit = false;\nvar vy = 0;\nvar touchON;\nvar time = 0;\nvar lasttime = 0;\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;\nvar stairs = [];\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;\n\n//---------------------------預設程式碼------------------------------------//\n\nfor (var i = 0; i \u003c 8; i++) {\n    var stair = createSprite([\"nails.png\", \"normal.png\", \"fake.png\", \"trampoline.png\", \"conveyor_right.png\", \"conveyor_left.png\"]);\n    stair.costumeId = Math.floor(Math.random()*6);\n    stair.y = i * 80;\n    stair.x = Math.random()*250+200;\n    stairs.push(stair);\n}\n\nfunction updateplayer() {\n    if (key.right \u0026\u0026 !player.touched(right_wall)) {\n        player.x += 3;\n    }\n    if (key.left \u0026\u0026 !player.touched(left_wall)) {\n        player.x -= 3;\n    }\n    vy += 0.1;\n    player.y += vy;\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].y += 640;\n            stairs[i].costumeId = Math.floor(Math.random()*6);\n            stairs[i].x = Math.random()*250+200;\n            floor += 1;\n            stairs[i].hidden = false;\n        }\n    }\n}\nplayer.when('touch', stairs, function(s) {\n    vy = 0;\n    player.y = s.y - 20;\n    if (s.costumeId == 5) {\n        player.x -= 2;\n    }\n    if (s.costumeId == 4) {\n        player.x += 2;\n    }\n    if (s.costumeId == 3) {\n        vy = -6;\n    }\n    if (s.costumeId == 2) {\n        setTimeout(function() {\n            s.hidden = true;\n        }, 300);\n    }\n    if (s.costumeId == 1 \u0026\u0026 s !== touchON) {\n        life += 2;\n    }\n    if (s.costumeId === 0 \u0026\u0026 s !== touchON) {\n        life -= 3;\n        hit = true;\n    }\n    touchON = s;\n});\nfunction checktouchcelling() {\n    time = Date.now();\n\n    if (player.touched(ceiling) \u0026\u0026 time - lasttime \u003e 3000) {\n        life -= 5;\n        hit = true;\n        vy = 0;\n        lasttime = time;\n    }\n}\nfunction FlashBackground() {\n    if (hit) {\n        setBackdrop(\"#003D79\");\n        hit = false;\n    }\n}\nforever(function() {\n    if (life \u003e 0 \u0026\u0026 player.y \u003c 480) {\n        updatestairs();\n        updateplayer();\n        checktouchcelling();\n        FlashBackground();\n        setBackdrop('#4D0000');\n\n        print('分數：' + floor, 10, 10, 'white', 20);\n        print('生命：' + life, 10, 40, 'while', 20);\n    } else {\n        setBackdrop(\"#003D79\");\n    }\n});","created_at":"2019-08-02T12:47:09.082+08:00","updated_at":"2022-12-06T19:50:46.148+08:00","name":"小朋友下樓梯 副本","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/85784/ebbf49c1dce7731ff10e77be7ca36a6c.jpg"},"parent_id":61784,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":228,"hashid":"5j3s6veg","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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