小朋友下樓梯副本 | JavaScript 程式專案

{"id":52197,"student_id":1991,"content":"setBackdrop('black');\r\nvar best = DB.variables.bestScore || 0;\r\n\r\n// 創造天花板\r\nvar ceiling = createSprite(\"ceiling.png\");\r\nceiling.x = 320;\r\nceiling.y = 8;\r\nceiling.layer = 1;\r\n\r\n// 創造左右牆壁\r\nvar left_wall = createSprite(\"wall.png\");\r\nvar right_wall = createSprite(\"wall.png\");\r\nleft_wall.x = 130;\r\nright_wall.x = 510;\r\n\r\n// 創造玩家\r\nvar player = createSprite([\"player_1.png\",\"player_2.png\",\"player_3.png\",\"player_4.png\",\"player_5.png\"]);\r\nplayer.y = 50;\r\nvar stairs = [];\r\nvar vy = 0;\r\nvar life = 10;\r\nvar floor = 0;\r\nvar lastTime = 0;\r\nvar hit = false\r\n\r\n\r\nvar player2 = createSprite([\"player_1.png\",\"player_2.png\",\"player_3.png\",\"player_4.png\",\"player_5.png\"]);\r\nplayer2.y = 50;\r\nvar vy2 = 0;\r\nvar life2 = 10;\r\nvar floor2 = 0;\r\nvar lastTime2 = 0;\r\nvar hit2;\r\n\r\n\r\nfor(var i=0; i\u003c8; i++) {\r\n    var stair = createSprite([\"conveyor_left.png\",\"conveyor_right.png\",\"normal.png\",\"nails.png\",\"trampoline.png\",\"fake.png\"]);\r\n\tstair.x = Math.random()*290 + 185;\r\n    stair.y = i*80 + 480;\r\n    stair.costumeId = Math.floor(Math.random()*6);\r\n    stairs.push(stair);\r\n}\r\nvar clock = 0;\r\nforever(function() {\r\n    setBackdrop('black');\r\n    if(hit) {\r\n        setBackdrop('red');\r\n        hit = false;\r\n    }\r\n\tif (key.left \u0026\u0026 !player.touched(left_wall)) {\r\n    \tplayer.x -= 3;\r\n    }\r\n    if (key.right \u0026\u0026 !player.touched(right_wall)) {\r\n    \tplayer.x += 3;\r\n    }\r\n    if (!player.touched(stairs)) {\r\n        vy += 0.1;\r\n    }\r\n    if (key.ee \u0026\u0026 !player.touched(left_wall)) {\r\n    \tplayer.x -= 3;\r\n    }\r\n    if (key.right \u0026\u0026 !player.touched(right_wall)) {\r\n    \tplayer.x += 3;\r\n    }\r\n    if (!player.touched(stairs)) {\r\n        vy += 0.1;\r\n    }\r\n\r\n    clock++;\r\n    if (clock%6 == 0) {\r\n        if (key.right) {\r\n            if (player.costumeId == 1) {\r\n                player.costumeId = 2;\r\n            } else {\r\n                player.costumeId = 1;\r\n            }\r\n        }\r\n\r\n        if (key.left) {\r\n            if (player.costumeId == 3) {\r\n                player.costumeId = 4;\r\n            } else {\r\n                player.costumeId = 3;\r\n            }\r\n        }\r\n    }\r\n\r\n    if (key.right == false \u0026\u0026 key.left == false) {\r\n        player.costumeId = 0;\r\n    }\r\n\r\n    player.y += vy;\r\n\r\n    for (var i=0; i\u003cstairs.length; i++) {\r\n    \tstairs[i].y -= 2;\r\n        if(stairs[i].y \u003c -10) {\r\n            stairs[i].costumeId = Math.floor(Math.random()*5);\r\n        \tstairs[i].y += 640;\r\n            stairs[i].hidden = false;\r\n            floor += 1;\r\n        }\r\n    }\r\n    \r\n    if (life \u003c= 0 || player.y \u003e 480) {\r\n    \tsetBackdrop('red');\r\n    \tif(score \u003ebest){\r\n    \t    DB.variables.set(\"bestScore\")\r\n    \t}\r\n        stop();\r\n    }\r\n    \r\n    var time = Date.now();\r\n    if (player.touched(ceiling) \u0026\u0026 time - lastTime \u003e 3000) {\r\n        life -= 3;\r\n        lastTime = time;\r\n        hit = true;\r\n        vy = 0;\r\n    }\r\n    print(floor, 370, 10, 'red', 20);\r\n    print(life, 10, 10, 'red', 20);\r\n});\r\n\r\nplayer.when('touch',stairs, function(s) {\r\n    if(player.y \u003e s.y) {\r\n        return;\r\n    }\r\n    vy = 0;\r\n    player.y = s.y - 20;\r\n\tif(s.costumeId == 0) {\r\n    \tplayer.x -= 2;\r\n    }\r\n    if(s.costumeId == 1) {\r\n    \tplayer.x += 2;\r\n    }\r\n    if(s.costumeId == 4) {\r\n        vy = -7;\r\n    }\r\n    if(s.costumeId == 2 \u0026\u0026 s !== player.touchOn) {\r\n    \tlife += 1;\r\n    }\r\n    if(s.costumeId == 3 \u0026\u0026 s !== player.touchOn) {\r\n    \tlife -= 3;\r\n        hit = true;\r\n    }\r\n    if(s.costumeId == 5 \u0026\u0026 s !== player.touchOn) {\r\n        setTimeout(function() {\r\n            s.hidden = true\r\n        }, 300);\r\n    }\r\n    player.touchOn = s;\r\n});\r\n\r\n","created_at":"2018-12-15T10:15:52.639+08:00","updated_at":"2019-08-03T07:44:21.080+08:00","name":"小朋友下樓梯 副本","language":"javascript","screenshot":{"url":"https://cdn2.koding.school/uploads/project/screenshot/52197/a16f41418ae7e41da4054c1d52df3d4f.jpg"},"parent_id":13412,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":75,"hashid":"vngsvdp4","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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