小朋友下樓梯 | JavaScript 程式專案

{"id":29234,"student_id":1639,"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\",\n\"player_3.png\",\"player_4.png\",\"player_5.png\"]);\n\nplayer.y = 50;\nplayer.x = 440;\nvar player2 = createSprite([\"player_1.png\",\"player_2.png\",\n\"player_3.png\",\"player_4.png\",\"player_5.png\"]);\nplayer2.x = 200;\nplayer2.y = 50;\n\nvar stairs =[];\n\nfor (var i=0; i\u003c6; i++){\n var stair = createSprite(['conveyor_left.png','conveyor_right.png',\n 'fake.png','normal.png','trampoline.png','nails.png']);\n stair.y = i*80+400;\n stair.x = Math.random()*280+180;\n stair.costumeId = Math.floor(Math.random()*6);\n stairs.push(stair);\n}\n\nvar flash = false;\n\n\nvar life = 10 ;\nvar score = 0 ;\nvar time = 0;\n\nvar vy = 0;\nvar vy2 = 0;\nvar clock = 0;\nsound.play(\"bg.mp3\");\nforever(function(){\n\n    clock += 1 ; \n    if(flash){\n    setBackdrop('red');\n    flash = false;\n    sound.play(\"flash.mp3\");\n    \n}else{\n    setBackdrop('black');\n    \n}\n\n if(key.right\u0026\u0026 ! player.touched(right_wall)){\n     player.x += 3;\n }\n \n if(key.left\u0026\u0026 ! player.touched(left_wall)){\n     player.x -= 3;\n }\n if (player.touched(ceiling)\u0026\u0026\n (Date.now() - time \u003e 3000)){\n     life -=3;\n     flash = true;\n     time = Date.now ();\n }\n \n vy += 0.15;\n player.y += vy;\n \n for (var i=0 ; i\u003cstairs.length ; i++){\n    stairs[i].y -=2;\n    if(stairs[i].y\u003c-10){\n       score += 1;\n       stairs[i].hidden = false;\n       stairs[i].costumeId = Math.floor(Math.random()*6);\n       stairs[i].y += 480;\n    }\n}\n\n    \n\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});\nvar touchOn2 = 0;\nvar touchOn = 0 ;\nvar life2 = 10;\nplayer.when(\"touch\",stairs,function(s){\n    \nvy = 0;\nplayer.y = s.y - 23 ;\n\nif (s.costumeId == 4){\n    vy = -6;\n\n}\nelse if (s.costumeId == 1){\n    player.x += 2;\n}\nelse if (s.costumeId == 0){\n    player.x -= 2;\n}\nelse if (s.costumeId == 5\u0026\u0026 s != touchOn){\n   life -= 3;\n   flash = true;\n}\nelse if (s.costumeId == 3\u0026\u0026 s != touchOn\u0026\u0026 life\u003c10){\n    life += 1;\n}\nelse if (s.costumeId == 2){\n    setTimeout(function() {\n        s.hidden = true;\n    }, 300);\n    \n}\n\n touchOn = s ;\n \n\n});\nvar best = DB.variables.bestScore || 0;\nforever(function(){\n    if(life \u003c 1 || player.y \u003e 500){\n        setBackdrop('red');\n        stop();\n        sound.play(\"gg.mp3\");\n        \n    }\n    if(score \u003e best){\n        DB.variables.set('bestScore', score);\n    }\n print (\"生命：\" + life , 10 , 10 , 'white', 20);\n print (\"分數：\" + score , 10 , 40 , 'white', 20);\n print (Date.now() , 10 , 75 , 'white', 20);\n print (\"最高：\" + best , 520 , 10 , 'white', 20);\n});\nforever(function(){\n    vy2 += 0.1;\n    player2.y += vy2;\n     if(key.d\u0026\u0026 ! player2.touched(right_wall)){\n     player2.x += 3;\n }\n \n if(key.a\u0026\u0026 ! player2.touched(left_wall)){\n     player2.x -= 3;\n }\n});\nplayer2.when(\"touch\",stairs,function(s){\n    \nvy2 = 0;\nplayer2.y = s.y - 23 ;\n\nif (s.costumeId == 4){\n    vy2 = -6;\n\n}\nelse if (s.costumeId == 1){\n    player2.x += 2;\n}\nelse if (s.costumeId == 0){\n    player2.x -= 2;\n}\nelse if (s.costumeId == 5\u0026\u0026 s != touchOn2){\n   life2 -= 3;\n   flash = true;\n}\nelse if (s.costumeId == 3\u0026\u0026 s != touchOn2\u0026\u0026 life\u003c10){\n    life2 += 1;\n}\nelse if (s.costumeId == 2){\n    setTimeout(function() {\n        s.hidden = true;\n    }, 300);\n    \n}\n\n touchOn2 = s ;\n \n\n});\n","created_at":"2018-05-19T11:14:02.498+08:00","updated_at":"2019-11-09T03:15:37.692+08:00","name":"小朋友下樓梯","language":"javascript","screenshot":{"url":"https://cdn5.koding.school/uploads/project/screenshot/29234/02c80ab8f0f0c0fc2e3c780c0998fd4d.jpg"},"parent_id":13412,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":124,"hashid":"2pdsyy3r","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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