小朋友下樓梯副本 | JavaScript 程式專案

{"id":68725,"student_id":1940,"content":"setBackdrop('black');\n\n// 創造天花板\nvar ceiling = createSprite(\"ceiling.png\");\nceiling.x = 320;\nceiling.y = 8;\nceiling.layer = 1;\nvar vy = 0\nvar floor = 0\nvar health = 10\nvar score = 0\nvar touchOn\nvar time = 0\nvar lastTime = 0\nvar hit\nvar clock = 0\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 stairs = []\nvar player = createSprite([\"player_1.png\", \"player_2.png\", \"player_3.png\", \"player_4.png\", \"player_5.png\"]);\nplayer.y = 50;\nfor (var i = 0; i \u003c 9; i++) {\n    var stair = createSprite([\"nails.png\", \"trampoline.png\", \"normal.png\", \"fake.png\", \"conveyor_right.png\", \"conveyor_left.png\"])\n    stair.costumeId = Math.floor(Math.random()*6)\n    stair.x = Math.random()*250 + 200\n    stair.y = i*80 + 550\n\n    stairs.push(stair)\n}\nforever(function() {\n    if (health \u003e 0 \u0026\u0026 player.y \u003c 480) {\n        updaeplayer()\n        updateStairs()\n        checkTouchedCeiling()\n        flashBackground()\n        updateCostume()\n        setBackdrop('black')\n    } else f\n    print('Score:' + time, 10, 10, 'white', 20)\n    print('Health:' + health, 10, 40, 'white', 20)\n\n})\n\nfunction updaeplayer() {\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 = player.y + vy\n\n}\nfunction updateStairs() {\n    for (var i = 0; i \u003c stairs.length-1; i++) {\n\n        stairs[i].y -= 2\n        if (stairs[i].y \u003c -10) {\n            stair.costumeId = Math.floor(Math.random()*5)\n            stairs[i].y += 640\n            floor += 1\n            stairs[i]. hidden = false\n\n        }\n    }\n}\nplayer.when('touch', stairs, function(s) {\n    vy = 0\n    player.y = s.y - 20\n    if (s.costumeId == 1) {\n        vy = -6\n    }   \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 \u0026\u0026 s !== touchOn) {\n        setTimeout(function() {\n            s.hidden = true\n        }, 300)\n\n    }\n    if (s.costumeId == 2 \u0026\u0026 s !== touchOn) {\n        health += 1\n    }\n    if (s.costumeId == 0 \u0026\u0026 s !== touchOn) {\n        health -= 3\n        hit = true\n    }\n\n    touchOn = s\n\n\n})\nfunction checkTouchedCeiling() {\n    time = Date.now()\n    if (player.touched(ceiling) \u0026\u0026 time - lastTime \u003e 3000) {\n        health -= 3\n        vy = 0\n        lastTime = time\n        hit = true\n    }\n}\nfunction flashBackground() {\n    if (hit == true) {\n        setBackdrop('red')\n        hit = false\n    }\n}\nfunction updateCostume() {\n    clock++\n    if (clock%6 == 0) {\n        if (key.right) {\n            if (player.costumeId == 1) {\n                player.costumeId = 2\n                } else {\n                    player.costumeId = 1 \n                }\n        }\n        if (key.left) {\n            if (player.costumeId == 3) {\n                player.costumeId = 4\n            } else {\n                player.costumeId = 3\n\n            }\n\n        }\n    }\n    if (key.right == false \u0026\u0026 key.left == false) {\n        player.costumeId = 0\n    }\n}","created_at":"2019-05-18T19:29:30.060+08:00","updated_at":"2019-11-11T15:50:58.650+08:00","name":"小朋友下樓梯 副本","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/68725/d6cf0d72f86f803cca714b0760c81c1e.jpg"},"parent_id":13412,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":91,"hashid":"2pds5mnz","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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