Lesson 35 - Get Compute Auth Token Working
This commit is contained in:
Norman Lansing
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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#include "UI/TestAnywhereMenuWidget.h"
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#if WITH_GAMELIFT_CLIENT
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#include "GameLiftClientSDK.h"
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#include "GameLiftClientSDKModels.h"
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#include <Kismet/GameplayStatics.h>
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#endif
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UTestAnywhereMenuWidget::UTestAnywhereMenuWidget(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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#if WITH_GAMELIFT_CLIENT
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GameLiftSdkModule = &FModuleManager::LoadModuleChecked<FGameLiftClientSDKModule>(FName("GameLiftClientSDK"));
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check(GameLiftSdkModule);
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TryFetchCommandLineArguments();
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if (!InputCredentialsName.IsEmpty())
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{
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GameLiftSdkModule->ConfigureClient(InputCredentialsName);
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}
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#endif
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}
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void UTestAnywhereMenuWidget::TryFetchCommandLineArguments()
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{
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FString ArgumentFleetId;
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if (FParse::Value(FCommandLine::Get(), TEXT("glAnywhereClientFleetId="), ArgumentFleetId))
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{
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InputFleetId = ArgumentFleetId;
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}
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FString ArgumentCredentialsName;
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if (FParse::Value(FCommandLine::Get(), TEXT("glAnywhereClientCredentialsName="), ArgumentCredentialsName))
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{
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InputCredentialsName = ArgumentCredentialsName;
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}
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FString ArgumentCustomLocation;
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if (FParse::Value(FCommandLine::Get(), TEXT("glAnywhereClientCustomLocation="), ArgumentCustomLocation))
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{
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InputCustomLocation = ArgumentCustomLocation;
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}
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bool bArgumentFetched = !ArgumentCredentialsName.IsEmpty() && !ArgumentFleetId.IsEmpty() && !ArgumentCustomLocation.IsEmpty();
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if (bArgumentFetched)
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{
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SetOutputMessage(FString::Printf(TEXT("Successfully loaded launch arguments!\n\nCredentials: %s\nFleet ID: %s\nLocation: %s"),
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*ArgumentCredentialsName, *ArgumentFleetId, *ArgumentCustomLocation));
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}
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else
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{
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FString EmptyString(TEXT("<empty>"));
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SetOutputMessage(FString::Printf(TEXT("Failed to load launch arguments!\n\nCredentials: %s\nFleet ID: %s\nLocation: %s"),
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ArgumentCredentialsName.IsEmpty() ? *EmptyString : *ArgumentCredentialsName,
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ArgumentFleetId.IsEmpty() ? *EmptyString : *ArgumentFleetId,
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ArgumentCustomLocation.IsEmpty() ? *EmptyString : *ArgumentCustomLocation), true);
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}
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}
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bool UTestAnywhereMenuWidget::ConnectToServer()
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{
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#if WITH_GAMELIFT_CLIENT
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// Talk to Amazon GameLift to retrieve information to join your game server running on your Anywhere fleet.
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if (!ConnectToAmazonGameLift())
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{
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// If the client cannot create a player session, it will not connect to the running game server.
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return false;
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}
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const FString Options = "?PlayerSessionId=" + ServerPlayerSessionId + "?PlayerId=" + ServerPlayerId;
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// This will connect to the server map.
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FString LevelName = ServerIpAddress + ":" + ServerPort;
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UGameplayStatics::OpenLevel(GetWorld(), FName(*LevelName), false, Options);
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FString DisplayMessage = FString::Printf(TEXT("Successfully connected to a game session and created a player session!\n\n"));
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DisplayMessage += FString::Printf(TEXT("Game Session ID: %s\n"), *ServerGameSessionId);
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DisplayMessage += FString::Printf(TEXT("Player Session ID: %s\n"), *ServerPlayerSessionId);
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DisplayMessage += FString::Printf(TEXT("Player ID: %s\n"), *ServerPlayerId);
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DisplayMessage += FString::Printf(TEXT("Host: %s:%s\n\n"), *ServerIpAddress, *ServerPort);
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DisplayMessage += FString::Printf(TEXT("Opening level: %s (Options: %s)"), *LevelName, *Options);
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SetOutputMessage(DisplayMessage);
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return true;
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#else
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return false;
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#endif
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}
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bool UTestAnywhereMenuWidget::ConnectToAmazonGameLift()
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{
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// Find or create a new game session on your Anywhere fleet.
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if (!FindGameSession())
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{
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if (!CreateGameSession(kMaximumPlayerSessionCount))
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{
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return false;
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}
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else
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{
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// A new game session will be in ACTIVATING state for a while. Wait 1 second to connect.
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FPlatformProcess::Sleep(1);
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}
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}
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// Create a new player session before joining the game server.
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if (!CreatePlayerSession())
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{
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return false;
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}
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return true;
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}
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bool UTestAnywhereMenuWidget::FindGameSession()
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{
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#if WITH_GAMELIFT_CLIENT
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check(GameLiftSdkModule);
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if (!ServerGameSessionId.IsEmpty())
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{
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SetOutputMessage(FString::Printf(TEXT("Game session already started: %s"), *ServerGameSessionId));
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return true;
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}
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FString ErrorMessage;
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FString StatusFilter = TEXT("ACTIVE");
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const TArray<FGL_GameSession>& GLGameSessionList = GameLiftSdkModule->DescribeGameSessions(InputFleetId, StatusFilter, ErrorMessage);
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if (!ErrorMessage.IsEmpty())
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{
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SetOutputMessage(ErrorMessage, true);
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return false;
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}
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for (const FGL_GameSession& GLGameSession: GLGameSessionList)
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{
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SetOutputMessage(FString::Printf(TEXT("Found game session: %s"), *(GLGameSession.ToString())));
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// Use this game session if it is available.
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if (GLGameSession.CurrentPlayerSessionCount < GLGameSession.MaximumPlayerSessionCount)
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{
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ServerGameSessionId = GLGameSession.GameSessionId;
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ServerIpAddress = GLGameSession.IpAddress;
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ServerPort = FString::FromInt(GLGameSession.Port);
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return true;
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}
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}
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#endif
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return false;
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}
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bool UTestAnywhereMenuWidget::CreateGameSession(size_t InMaxPlayerCount)
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{
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#if WITH_GAMELIFT_CLIENT
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check(GameLiftSdkModule);
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if (!ServerGameSessionId.IsEmpty())
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{
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SetOutputMessage(FString::Printf(TEXT("Game session already started: %s"), *ServerGameSessionId));
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return true;
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}
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FString ErrorMessage;
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FGL_GameSession GLGameSession = GameLiftSdkModule->CreateGameSession(InMaxPlayerCount, InputFleetId, ErrorMessage, InputCustomLocation);
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if (!ErrorMessage.IsEmpty())
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{
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SetOutputMessage(ErrorMessage, true);
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return false;
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}
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SetOutputMessage(FString::Printf(TEXT("Successfully created new game session: %s"), *(GLGameSession.ToString())));
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ServerGameSessionId = GLGameSession.GameSessionId;
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ServerIpAddress = GLGameSession.IpAddress;
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ServerPort = FString::FromInt(GLGameSession.Port);
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return true;
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#else
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return false;
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#endif
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}
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bool UTestAnywhereMenuWidget::CreatePlayerSession()
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{
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#if WITH_GAMELIFT_CLIENT
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check(GameLiftSdkModule);
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if (ServerGameSessionId.IsEmpty())
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{
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SetOutputMessage("Game session is empty!", true);
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return false;
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}
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FString ErorrMessage;
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const FString PlayerData = TEXT("TestAnywhere_PlayerData");
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ServerPlayerId = TEXT("TestAnywhere_Player_") + FString::FromInt(FMath::RandRange(0, kMaximumPlayerSessionCount * 100));
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FGL_PlayerSession PlayerSession = GameLiftSdkModule->CreatePlayerSession(ServerGameSessionId, PlayerData, ServerPlayerId, ErorrMessage);
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if (!ErorrMessage.IsEmpty())
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{
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SetOutputMessage(ErorrMessage, true);
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return false;
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}
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SetOutputMessage(FString::Printf(TEXT("Successfully created player session: %s"), *(PlayerSession.ToString())));
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ServerPlayerSessionId = PlayerSession.PlayerSessionId;
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return true;
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#else
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return false;
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#endif
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}
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void UTestAnywhereMenuWidget::SetOutputMessage(const FString& InMessage, bool bIsError)
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{
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#if WITH_GAMELIFT_CLIENT
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LogOutputText = FText::FromString(!bIsError ? InMessage : FString("[Error]\n" + InMessage));
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LogOutputColor = !bIsError ? FLinearColor::White : FLinearColor::Red;
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#endif
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}
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