In Unity with SDK2.85.200421 (chosen for existing tutorials) I am trying to list available servers prior to allow the player to choose one to connect to - for this game this is more appropriate than matchmaking (I think).
I am able to authenticate user with playfab (silent) then list builds. However when I try to list servers or virtual machines, I receive
/MultiplayerServer/ListVirtualMachineSummaries: Only entities of the following types may call this API: title
I understand that the player is authenticated as a title_player_account, however I am unable to work out where to autheticate with the title entity. I've tried creating a token using GetEntityToken however this does not provide a new authentication context, and I've tried using PlayFabSettings.staticPlayer.
What am I missing - am I forced to use matchmaking, or is there a way I can request a list of servers / VMs available to the player? I have enabled Client API, Entity API and Server API in the editor helper.
Code:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using PlayFab;
using PlayFab.ClientModels;
using PlayFab.MultiplayerModels;
using PlayFab.AuthenticationModels;
//using PlayFab.Helpers;
public class FindServers : MonoBehaviour
{
//PlayFabAuthService _authService;
public string Email;
public string Username;
public string Password;
public string AuthTicket;
public GetPlayerCombinedInfoRequestParams InfoRequestParams;
//Accessbility for PlayFab ID & Session Tickets
public static string PlayFabId { get { return _playFabId; } }
private static string _playFabId;
public static string SessionTicket { get { return _sessionTicket; } }
private static string _sessionTicket;
EntityTokenResponse _entityToken;
PlayFabAuthenticationContext _authenticationContext;
string entityTokenForVMS;
BuildSummary buildSummary;
// Start is called before the first frame update
void Start()
{
//getEntity();
authenticate();
}
public void authenticate()
{
PlayFabClientAPI.LoginWithCustomID(new LoginWithCustomIDRequest()
{
TitleId = PlayFabSettings.TitleId,
CustomId = SystemInfo.deviceUniqueIdentifier,
CreateAccount = true,
InfoRequestParameters = InfoRequestParams
}, (result) =>
{
//Store Identity and session
_playFabId = result.PlayFabId;
_sessionTicket = result.SessionTicket;
_entityToken = result.EntityToken;
_authenticationContext = result.AuthenticationContext;
authenticatedWithPlayfab(result);
}, errorAuthenticatingPlayfab);
}
public void authenticatedWithPlayfab(LoginResult loginResult)
{
Debug.Log($"Logged in to playfab, with id {PlayFabId} and session {SessionTicket}");
Debug.Log($"Authentication {_authenticationContext.EntityType} + {_authenticationContext.EntityId} + {_authenticationContext.EntityToken}");
getEntityToken();
}
public void errorAuthenticatingPlayfab(PlayFabError error)
{
Debug.Log("Error authenticating");
Debug.LogError(error.GenerateErrorReport());
}
public void getEntityToken()
{
PlayFabAuthenticationAPI.GetEntityToken(new PlayFab.AuthenticationModels.GetEntityTokenRequest()
{
AuthenticationContext = _authenticationContext
},
gotEntityToken, errorOnGetEntityToken);
}
public void gotEntityToken(PlayFab.AuthenticationModels.GetEntityTokenResponse response)
{
Debug.Log($"Got token {response.Entity}: {response.EntityToken}");
entityTokenForVMS = response.EntityToken;
PlayFabMultiplayerAPI.ListBuildSummaries(new ListBuildSummariesRequest()
{
AuthenticationContext = _authenticationContext
}, gotBuilds, errorOnRequestBuilds);
}
public void errorOnGetEntityToken(PlayFabError error)
{
Debug.Log("Error getting token");
Debug.LogError(error.GenerateErrorReport());
}
public void gotBuilds(ListBuildSummariesResponse buildSummariesResponse)
{
foreach (BuildSummary bs in buildSummariesResponse.BuildSummaries)
{
Debug.Log($"Found build {bs.BuildName}: {bs.BuildId} ");
buildSummary = bs;
}
if (buildSummary == null)
{
Debug.Log("No builds found");
return;
}
Debug.Log("Requesting with type " + PlayFabSettings.staticPlayer.EntityType);
// otherwise request servers
PlayFabMultiplayerAPI.ListVirtualMachineSummaries(new ListVirtualMachineSummariesRequest()
{
AuthenticationContext = PlayFabSettings.staticPlayer,
BuildId = buildSummary.BuildId,
Region = AzureRegion.EastUs.ToString()
}, gotVirtualServers, errorOnRequestVirtualServers);
}
public void errorOnRequestBuilds(PlayFabError error)
{
Debug.Log("Error getting builds: " + error.ApiEndpoint);
Debug.LogError(error.GenerateErrorReport());
}
public void gotVirtualServers(ListVirtualMachineSummariesResponse serversResponse)
{
foreach(VirtualMachineSummary virtualMachineSummarys in serversResponse.VirtualMachines)
{
Debug.Log($"Got server {virtualMachineSummarys.VmId} in {virtualMachineSummarys.State}");
}
}
public void errorOnRequestVirtualServers(PlayFabError error)
{
Debug.Log("Error getting servers");
Debug.LogError(error.GenerateErrorReport());
}
}
