急速賽車 | JavaScript 程式專案

{"id":29310,"student_id":265,"content":"var speed = 0;\nvar startTime = Date.now();\nvar round = 0;\nvar target = 2;\n\n\n\nforever(function() {\n    print('顯示時間'+(Date.now() - startTime) /1000+'秒', 20, 20, 'red', 20);\n    \n    playerContol();\n    move();\n    speedContol();\n    \n});\n\nfunction playerContol() {\n    if (key.right) {\n        car.direction += 3;\n    }\n    if (key.left) {\n        car.direction -= 3;\n    }\n    print(Math.floor(speed*10) + 'km/h' , 10, 50, 'red',20)\nprint(round + '/1' , 10, 90, 'red',20)\n\n}\n\nfunction move() {\n    //s\n    border.direction = car.direction - 180;\n    border.stepForward(speed);\n\n    road.direction = car.direction - 180;\n    road.stepForward(speed);\n\n    check1.direction = car.direction - 180;\n    check1.stepForward(speed);\n\n    check2.direction = car.direction - 180;\n    check2.stepForward(speed);\n}\n\nfunction speedContol() {\n    if (speed \u003c 9) {\n        speed += 0.08;\n    }\n    if (car.touched(border)) {\n        speed -= 0.13;\n    }\n    if (speed \u003c 0.3) {\n        speed = 0.3;\n    }\n}\n\nfunction flag() {\n    if (target == 1 \u0026\u0026 car.touched(check1)) {\n        target = 2;\n        round += 1;\n        if (round == 2) {\n            stop();\n        }\n    }\n    if (target == 2 \u0026\u0026 car.touched(check2)) {\n        target = 1;\n        \n    }\n}\n\nfunction playerControl(){\n    if(key.right){\n        car.direction += 3;\n    }\n    if(key.l){\n        car.direction -= 3;\n    }\n    \n}\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n// if (key.right) {\n    //     car.direction += 3;\n    // }\n    // if (key.left) {\n    //     car.direction -= 3;\n    // }\n    // border.direction = car.direction+180;\n    // border.stepForward(speed);\n\n    // check1.direction = car.direction+180;\n    // check1.stepForward(speed);\n\n    // check2.direction = car.direction+180;\n    // check2.stepForward(speed);\n\n    // road.direction = car.direction+180;\n    // road.stepForward(speed);\n\n    // if (speed \u003c 9) {\n    //     speed = speed+0.08\n    // }\n\n\n    // if (car.touched(border)) {\n\n    //     speed = speed - 0.13\n\n\n    // }\n\n    //if (speed \u003c 0.3) {\n      //  speed = 0.3\n    //}\n\n\n\n\n\n\n\n\n","created_at":"2018-05-19T13:38:40.180+08:00","updated_at":"2019-11-30T14:29:08.355+08:00","name":"急速賽車","language":"javascript","screenshot":{"url":"https://cdn0.koding.school/uploads/project/screenshot/29310/cd1a9012f1ab61ba1d6b67759bd27c7b.jpg"},"parent_id":9146,"plugin":"var road = createSprite(\"road.png\");\nroad.rotationStyle = 'fixed';\nvar check1 = createSprite(\"check.png\");\ncheck1.x = -1200;\ncheck1.y = -400;\ncheck1.rotationStyle = \"fixed\";\nvar check2 = createSprite(\"check.png\");\ncheck2.x = 1130;\ncheck2.y = 300;\ncheck2.rotationStyle = \"fixed\";\nvar border= createSprite(\"border.png\");\nborder.rotationStyle = 'fixed';\nvar car = createSprite(\"car.png\");\ncar.scale = 0.4;\ncar.direction = 180;\n\nvar offsetX = 1500;\nvar offsetY = 650;\n\nroad.x += offsetX;\nroad.y += offsetY;\nborder.x += offsetX;\nborder.y += offsetY;\ncheck1.x += offsetX;\ncheck1.y += offsetY;\ncheck2.x += offsetX;\ncheck2.y += offsetY;","description":null,"note":null,"status":"public","like_student_ids":[],"is_featured":false,"views":110,"hashid":"kdms883n","is_content_changed":false,"review_status":"unsubmitted","submitted_at":null,"reviewed_at":null,"advise":null,"is_deleted":false}