EpicSocket

Transport for Mirage using Epic online services relay

Installation

The preferred installation method is Unity Package manager.

If you are using unity 2019.3 or later:

1. Open your project in unity
2. Install Mirage
3. Click on Windows -> Package Manager
4. Add com.playeveryware.eos as to scopedRegistries
   • Important: currently eos must be installed manually by adding https://github.com/PlayEveryWare/eos_plugin_for_unity_upm.git#v1.0.4
5. Add the com.miragenet.epicsocket package`

Required Scoped Registers

This repo requires the following Scopes registers, These values can be set in project settings within the editor or by adding them to manifest.json

"scopedRegistries": [
    {
      "name": "OpenUPM",
      "url": "https://package.openupm.com",
      "scopes": [
        "com.cysharp.unitask",
        "com.openupm",
        "com.miragenet",
        "com.playeveryware.eos"
      ]
    }

Git install

Alternatively to OpenUPM you can install using git url by adding this to manifest.json

"com.miragenet.epicsocket": "https://github.com/MirageNet/EpicSocket.git?path=/Assets/EpicSocket#v1.0.0-beta.1"

Epic setup

Check eos_plugin_for_unity for Epic setup and examples

Basic usage

When using EpicSocketFactory with Mirage you should start the client/server via the EpicSocketFactory instead of by themselves. This is because the SocketFactory will make a connection to the relay first and then start the client/server when the relay is ready to use (this avoids timeout issues).

public static async UniTask HostWithEpic(NetworkManager manager, EpicSocketFactory epicFactory)
{
    await epicFactory.InitializeAsync();

    var lobbyHelper = new LobbyHelper(EOSManager.Instance.GetProductUserId(), EOSManager.Instance.GetEOSLobbyInterface());

    epicFactory.StartAsHost(manager.Server, manager.Client);
    await lobbyHelper.StartLobby(4, "Default");
}


public static async UniTask<LobbyDetails> GetFirstLobby(EpicSocketFactory epicFactory)
{
    await epicFactory.InitializeAsync();

    var lobbyHelper = new LobbyHelper(EOSManager.Instance.GetProductUserId(), EOSManager.Instance.GetEOSLobbyInterface());
    var lobbies = await lobbyHelper.GetAllLobbies();

    // most of the time you will want to have the user pick the lobby, but for this example we just pick the first
    return lobbies.First();
}

public static async UniTask ConnectToLobby(NetworkManager manager, EpicSocketFactory epicFactory, LobbyDetails lobby)
{
    var remoteUser = lobby.GetLobbyOwner(new LobbyDetailsGetLobbyOwnerOptions());

    await epicFactory.StartAsClient(manager.Client, remoteUser);
}