How to use Laravel to develop an online game platform

In today's digital age, more and more people like to play various types of online games. How to use Laravel to develop an online game platform has become more and more popular among developers and users. focus on. This article will introduce in detail how to use Laravel to develop a complete online game platform from the aspects of environment configuration, database design, routing settings, permission management, game development, user interaction, etc.

1. Environment configuration

Before starting development, we need to install the LAMP (Linux, Apache, MySQL, PHP) environment locally or on the server. It is recommended to use the Laravel Homestead virtual machine environment, which Provide a fast and simple development environment. In the Homestead environment, we first need to install Composer and Laravel framework, use the following command:

composer global require "laravel/installer"

laravel new game_platform

Here we recommend The Laravel version should be 5.5.0 or above, the PHP version should be 7.0.0 or above, and the Apache rewrite module must be turned on.

2. Database design

When developing an online game platform, we first need to design game-related database tables, which generally include user tables, game tables, game record tables, etc. The specific design is as follows:

1. User table (users)

##Field nameTypeDescription##idnameemailpasswordremember_tokencreated_atupdated_at##Game list (games)

int(10)	User ID
varchar(255)	username
varchar(255)	email Email
varchar(255)	Password
varchar(100)	remember me
timestamp	created time
timestamp	Updated time

Field nameTypeDescriptionidint(10)Game IDnamevarchar(255)Game namedescriptionvarchar(255)Game descriptionimagevarchar(255)Game picturepricedecimal(8,2)Game pricecreated_attimestampCreated timeupdated_attimestampUpdated timeGame record table (game_records)

##Field nameType##idint(10)Record IDuser_idint(10)User IDgame_idint(10) Game IDscoreint(10)Game scoretimeint(10)Game timecreated_attimestampCreated timeupdated_attimestampUpdated time

3. Routing settings

In the Laravel framework, routing is where URLs and corresponding controller methods are defined. We need to set routing rules related to the game platform in the routes/web.php file, including games. Lists, game details, game records, etc. The code example is as follows:

Route::get('/', 'GameController@index')->name('home');

Route::get('/games' , 'GameController@list')->name('games.list');

Route::get('/games/{id}', 'GameController@show')->name( 'games.show');

Route::get('/games/{id}/play', 'GameController@play')->name('games.play');

Route::post('/games/{id}/record', 'GameController@record')->name('games.record');

4. Permission Management

In online gaming platforms, permission control is very important. We need to implement functions such as user registration, login, logout, identity verification, and access control. The Laravel framework has a complete authentication system built in. We only need to add the corresponding code in the corresponding controller, as follows:

Authentication

if (Auth::attempt([ 'email' => $email, 'password' => $password])) {

// 登录成功
return redirect()->intended('/');

}

Logout

Auth::logout();
return redirect('/');

Access control

public function __construct()
{

$this->middleware('auth');

}

5. Game Development

In the Laravel framework, we can use native JavaScript or third-party plug-ins (such as Phaser.js) for game development. In the game interface, we need to reference relevant static files, initialize game scenes, bind game events, etc. The code example is as follows:

Reference static files

Initialize game scene

var config = {

type: Phaser.AUTO,
parent: 'game-container',
width: 800,
height: 600,
physics: {
    default: 'arcade',
    arcade: {
        gravity: { y: 800 },
        debug: false
    }
},
scene: {
    preload: preload,
    create: create,
    update: update
}

};

var game = new Phaser.Game(config);

Bind game events

function create() {

// 绑定事件
this.input.on('pointerdown', function () {
    // 处理游戏逻辑
}, this);

// ...

}

6. User interaction

In online game platforms, user interaction is becoming more and more important. We need to implement functions such as user registration, login, recording, payment, and rating. In the Laravel framework, you can use Eloquent ORM ORM (Object-Relational Mapping) to implement database operations, and use the Blade template engine to implement view output. The code example is as follows:

Register

public function store(Request $request)
{

$user = new User;
$user->name = $request->name;
$user->email = $request->email;
$user->password = bcrypt($request->password);
$user->save();

return redirect('/login');

}

Login

public function login(Request $request)
{

$email = $request->email;
$password = $request->password;

if (Auth::attempt(['email' => $email, 'password' => $password])) {
    return redirect()->intended('/');
} else {
    return back()->withInput();
}

}

record

public function record(Request $request, $id)
{

$game_record = new GameRecord;
$game_record->user_id = Auth::id();
$game_record->game_id = $id;
$game_record->score = $request->score;
$game_record->time = $request->time;
$game_record->save();

return response()->json(['success' => true]);

}

Pay

public function pay(Request $request, $id)
{

$game = Game::findOrFail($id);

$user = User::findOrFail(Auth::id());
$balance = $user->balance;

if ($balance < $game->price) {
    return back()->with('error', '余额不足！');
}

$user->balance = $balance - $game->price;
$user->save();

return redirect()->route('games.show', $id)->with('success', '支付成功！');

}

Rating

public function score(Request $request, $id)
{

$game = Game::findOrFail($id);

$game->score += $request->score;
$game->rate += 1;
$game->save();

return response()->json(['success' => true]);

}

7. Summary

This article introduces in detail how to use Laravel The framework develops an online game platform, including environment configuration, database design, routing settings, permission management, game development and user interaction. I hope this article can help developers who are learning Laravel development and can develop better online game platforms in the future.

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