急速賽車_雙師 v4 素材更換版副本 | JavaScript 程式專案

{"id":154278,"student_id":16,"content":"var road = createSprite('road.png'); //柏油路背景\nvar check1 = createSprite('check.png'); //檢查點1\nvar check2 = createSprite('check.png'); //檢查點2\nvar border = createSprite('border.png'); //道路邊界\nvar car = createSprite('car.png'); //車子\nvar dashboard = createSprite('dashboard.png'); //儀表板\nvar resultBoard = createSprite('result.png'); //成績顯示版\nvar miniCar = createSprite('car.png');\nvar miniMap = createSprite('road.png');\n\ncreateSound('bgm.mp3', true);\nvar engine = createSound('engine.mp3', true);\n\ncheck1.moveTo(600, 400);\ncheck2.moveTo(600, -1750);\n\nvar speed = 0;\nvar round = 1;\nvar isChecked = false;\nvar timer = 0;\nvar startTime = Date.now();\nvar t1 = 0;\nvar t2 = 0;\nvar t3 = 0;\n\nresultBoard.hidden = true; //預設隱藏成績顯示版\nminiCar.scale = 1/2;\nminiMap.scale = 1/15;\nminiMap.opacity = 0.6;\n\nminiMap.moveTo(1000, 700);\nminiCar.moveTo(1000, 700);\n\n\n//固定圖片不會隨角度旋轉\nroad.rotationStyle = 'fixed';\ncheck1.rotationStyle = 'fixed';\ncheck2.rotationStyle = 'fixed';\nborder.rotationStyle = 'fixed';\n\n\nforever(loop); //重複不斷執行遊戲迴圈\n\n//遊戲主迴圈\nfunction loop () {\n    drawText(round + '/3', 350, 80, 'black', 40);\n    drawText(timer + 's', 1000, 80, 'white', 35);\n    drawText(Math.floor(speed * 10) + 'km/h', 80, 80, 'white', 40);\n    \n    timer = (Date.now() - startTime) / 1000;\n    engine.setVolume(speed/12);\n    \n    miniCar.direction = car.direction;\n    miniCar.stepForward(speed/15);\n    \n    road.direction = car.direction - 180;\n    road.stepForward(speed);\n    border.direction = car.direction - 180;\n    border.stepForward(speed);\n    check1.direction = car.direction - 180;\n    check1.stepForward(speed);\n    check2.direction = car.direction - 180;\n    check2.stepForward(speed);\n    \n    if(speed \u003c 12) {\n        speed += 0.15;\n    }\n    if(car.touched(border)) {\n        speed -= 0.3;\n    }\n    if(speed \u003c 0.6) {\n        speed = 0.6;\n    }\n    if(key.right) {\n        car.direction += 2;\n        speed -= 0.2;\n    }\n    if(key.left) {\n        car.direction -= 2;\n        speed -= 0.2;\n    }\n    if(car.touched(check1) \u0026\u0026 isChecked) {\n        if(round == 1) {\n            t1 = timer;\n        }\n        if(round == 2) {\n            t2 = timer;\n        }\n        if(round == 3) {\n            t3 = timer;\n        }\n        startTime = Date.now();\n        round += 1;\n        isChecked = false;\n        \n    }\n    if(car.touched(check2)) {\n        isChecked = true;\n    }\n    if(round == 4) {\n        resultBoard.hidden = false;\n        var avg = (t1 + t2 + t3) / 3;\n        drawText(t1 + 's', 550, 330, 'white', 30);\n        drawText(t2 + 's', 550, 400, 'white', 30);\n        drawText(t3 + 's', 550, 470, 'white', 30);\n        drawText(avg.toFixed(3) + 's', 550, 530, 'white', 30);\n        stop();\n    }\n}\n\n\n\n","created_at":"2020-05-31T16:27:05.727+08:00","updated_at":"2020-06-01T20:26:30.662+08:00","name":"急速賽車_雙師 v4 素材更換版 副本","language":"javascript","screenshot":{"url":"https://cdn4.koding.school/uploads/project/screenshot/154278/5667c0410cdd314e219266d37a4ad185.jpg"},"parent_id":144073,"plugin":"Game.set({\n    width: 1200, height: 900,\n})","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":141,"hashid":"zpesy2n6","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}

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