小朋友下樓梯 | JavaScript 程式專案

{"id":13678,"student_id":1407,"content":"setBackdrop('black');\nsound.play(\"bg.mp3\")\nvar flash;\nvar vy = 0;\nvar stairs = [];\nvar jj = 10100\nvar life = 10\nvar score = 0\nvar tou;\nvar time = Date.now()\nvar lastTime = 0;\nvar clock= 0\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.costumeId = 0\nplayer.y = 50;\nfor(var i = 0;i\u003c7;i++) {\n    var stair = createSprite([\"nails.png\",\"trampoline.png\",\"normal.png\",\"fake.png\",\"conveyor_right.png\",\"conveyor_left.png\"]);\n    stair.x = 179+Math.random()*282\n    stair.y = i*80;\n    stair.costumeId = Math.floor(Math.random()*6);\n    stairs.push(stair);\n}\nforever(function(){\n    clock++;\n    if(flash ==true) {\n        setBackdrop(\"red\");\n        flash = false\n    } else {\n        setBackdrop(\"black\");\n    }\n    var time = Date.now();\n    if(player.touched(ceiling) \u0026\u0026 time-lastTime\u003e3000) {\n        life-=2\n        lastTime = time\n        flash = true\n        sound.play(\"flash.mp3\");\n    }\n    if(player.touched(left_wall) == false \u0026\u0026 key.left) {\n        player.x-=3\n    }\n    if(player.touched(right_wall) == false \u0026\u0026 key.right) {\n        player.x+=3\n    }\n    if(clock%6==0) {\n        if(key.left) {\n            if(player.costumeId==3){\n                player.costumeId = 4\n            }else{\n                player.costumeId = 3\n            }\n        }\n        if(key.right) {\n            if(player.costumeId==1){\n                player.costumeId = 2\n            }else{\n                player.costumeId = 1\n            }\n        }\n    }\n    if(key.right == false \u0026\u0026 key.left == false) {\n        player.costumeId = 0\n    }\n    \n    player.y += vy;\n    vy+=0.15;\n    for(var i = 0;i\u003cstairs.length;i++) {\n        stairs[i].y-=2;\n        if(stairs[i].y \u003c -10) {\n            stairs[i].y +=640;\n            stairs[i].x = 179+Math.random()*282\n            stairs[i].costumeId = Math.floor(Math.random()*6);\n            score ++;\n            stairs[i].hidden = false\n        };\n    };\n    print(\"life:\" + life,0,0,\"white\")\n    print(\"score:\" + score,0,30,\"white\")\n    if(life == 0 || life\u003c0 || player.y == 480 || player.y \u003e 480) {\n        setBackdrop(\"red\");\n        stop();\n        sound.play(\"gg.mp3\");\n    }\n\n});\nplayer.when(\"touch\",stairs,function (s) {\n    player.y = s.y\n    player.y -=23\n    vy = 0\n    console.log(s.costumeId);\n    if(s.costumeId == 0 \u0026\u0026 s !== tou) {\n        life-=3\n        flash = true\n        sound.play(\"flash.mp3\")\n    }\n    if(s.costumeId == 1) {\n        vy-=5\n       sound.play(\"jump.mp3\")\n    }\n    if(s.costumeId == 2 \u0026\u0026 life\u003c10 \u0026\u0026 s !== tou) {\n        life++\n        \n    }\n    if(s.costumeId == 3) {\n        setTimeout(function() {\n            s.hidden = true\n            \n        },300);\n    }\n    if(s.costumeId == 4) {\n        player.x+=2\n        \n    }\n    if(s.costumeId == 5) {\n        player.x-=2\n        \n    }\n    tou = s\n});","created_at":"2017-03-01T20:52:04.729+08:00","updated_at":"2019-11-08T10:47:10.957+08:00","name":"小朋友下樓梯","language":"javascript","screenshot":{"url":"https://cdn7.koding.school/uploads/project/screenshot/13678/2c0b41e0177fb56ab6b533c6f56ec4e8.jpg"},"parent_id":13412,"plugin":"","description":"","note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":255,"hashid":"rdvs68pm","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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