小朋友下樓梯 | JavaScript 程式專案

{"id":26146,"student_id":1587,"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\nvar floory;\nvar lefttime = 10;\nvar righttime = 10;\nvar life = 10;\nvar score = 0;\nvar bounce = 10;\nvar touchOn;\nvar ttime = Date.now();\nvar ntime = Date.now();\nvar best = DB.variables.bestScore || 0;\nvar flash;\nvar playgg;\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.y = 50;\nplayer.layer = 1;\n//地心引力\nvar vy = 0;\n//創造candy\nvar candy = createSprite(\"candy.png\");\ncandy.x = Math.floor(Math.random() * 282) + 179;\ncandy.y = 100;\ncandy.scale = 0.05;\nvar count;\nforever(function() {\n    count++;\n    if (count \u003e= 500) {\n        candy.x = Math.floor(Math.random() * 282) + 179;\n        count = 0;\n    }\n    if (player.touched(candy)) {\n        score += Math.floor(Math.random() * 10);\n        candy.x = Math.floor(Math.random() * 282) + 179;\n        count = 0;\n        candy.y = Math.floor(Math.random() * 480);\n    }\n});\n//樓梯\nvar stairs = [];\nfor (var i = 0; i \u003c 6; 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.floor(Math.random() * 282) + 179;\n    stairs.push (stair);\n    stair.y = 480 + i*80;\n    //console.log(stair.costumeId);\n}\n\nDB.variables.set('bestScore', 0);\nsound.play(\"bg.mp3\");\nforever(function() {\n    vy += 0.1;\n    player.y += vy;\n    lefttime--;\n    righttime--;\n    print(\"最高紀錄:\", 520, 10, 'yellow', 20);\n    print(best, 550, 40, 'yellow', 20);\n    print(\"life: \"+life, 10, 10, 'yellow', 30);\n    print(\"score: \"+score, 10, 40, 'yellow', 30);\n    if (player.y \u003c= 0) {\n        player.y += 3;\n    }\n    if (key.left \u0026\u0026 player.touched(left_wall) == false) {\n        player.x -= 3;\n        if (lefttime \u003c= 0) {\n            if (player.costumeId == 3) {\n                player.costumeId = 4;\n                lefttime = 8;\n            } else {\n                player.costumeId = 3;\n                lefttime = 8;\n            }\n        }\n    }\n    if (key.right \u0026\u0026 player.touched(right_wall) == false) {\n        player.x += 3;\n        if (righttime \u003c= 0) {\n            if (player.costumeId == 2) {\n                player.costumeId = 1;\n                righttime = 8;\n            } else {\n                player.costumeId = 2;\n                righttime = 8;\n            }\n        }\n    }\n    if (key.left == false \u0026\u0026 key.right == false) {\n        player.costumeId = 0;\n    }\n    for (var e = 0; e \u003c 6; e++) {\n        if (stairs[e].y \u003e= 10) {\n            stairs[e].y -= 2;\n        } else {\n            stairs[e].y = 480;\n            stairs[e].x = Math.floor(Math.random() * 282) + 179;\n            stairs[e].costumeId = Math.floor(Math.random() * 6);\n            score ++;\n            stairs[e].hidden = false;\n            //console.log(stair.costumeId);\n        }\n    }\n    if (player.touched(ceiling)) {\n        ntime = Date.now();\n        if (ntime - ttime \u003e= 3000) {\n            life -= 3;\n            sound.play(\"flash.mp3\");\n            flash = true;\n            setTimeout(function() {\n                flash = false;\n            }, 50);\n        }\n        ttime = Date.now();\n    }\n\n    if (life \u003c= 0 || player.y \u003e= 490) {\n        setBackdrop('red');\n        if (score \u003e best) {\n            DB.variables.set('bestScore', score);\n        }\n        playgg = true;\n    }\n    if (playgg == true) {\n        playgg = false;\n        setTimeout(function() {\n            sound.play(\"gg.mp3\");\n        }, 200);\n        stop();\n    }\n    if (flash == true) {\n        setBackdrop('red');\n    } else {\n        setBackdrop('black');\n    }\n});\n\n\n\nplayer.when(\"touch\", stairs, function (stair) {\n    //console.log(stair.costumeId);\n    vy = 0;\n    floory = stair.y - 23;\n    player.y = floory;\n    if (stair.costumeId == 1) {\n        vy = -6;\n        for (var i = 0; i \u003c 5; i++) {\n            vy /2;\n            setTimeout(function () {\n                sound.play(\"jump.mp3\");\n            }, 20);\n        }\n    }\n    if (stair.costumeId == 4) {\n        player.x += 2;\n    } else {\n        if (stair.costumeId == 5) {\n            player.x -= 2;\n        }\n    }\n    if (stair.costumeId == 0 \u0026\u0026 touchOn != stair) {\n        life -= 3;\n        touchOn = staair;\n        flash = true;\n        sound.play(\"flash.mp3\");\n        setTimeout(function() {\n            flash = false;\n        }, 50);\n    }\n    if (stair.costumeId == 2 \u0026\u0026 life \u003c 10 \u0026\u0026 touchOn != stair) {\n        life ++;\n        touchOn = stair;\n    }\n    if (stair.costumeId == 3) {\n        setTimeout(function() {\n            stair.hidden = true;\n        }, 300);\n    }\n});","created_at":"2018-04-13T19:44:28.575+08:00","updated_at":"2021-06-23T11:58:08.461+08:00","name":"小朋友下樓梯","language":"javascript","screenshot":{"url":"https://cdn6.koding.school/uploads/project/screenshot/26146/c0e241fcd0d5bad61160e882761c06ed.jpg"},"parent_id":13412,"plugin":"","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":220,"hashid":"gk4spdjk","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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