preview > release

.buildkite/nightly.definition.yaml

@@ -0,0 +1,11 @@
+agent_queue_id: trigger-pipelines
+description: Nightly build and deployment of Unreal Example project
+github:
+  branch_configuration: []
+  default_branch: master
+  pull_request_branch_filter_configuration: []
+teams:
+- name: Everyone
+  permission: BUILD_AND_READ
+- name: gbu/develop/unreal
+  permission: MANAGE_BUILD_AND_READ

.buildkite/nightly.steps.yaml

@@ -0,0 +1,49 @@
+script_runner: &script_runner
+  agents:
+  - "agent_count=8"
+  - "capable_of_building=platform"
+  - "environment=production"
+  - "machine_type=quarter"
+  - "permission_set=builder"
+  - "platform=linux"
+  - "queue=${CI_LINUX_BUILDER_QUEUE:-v3-1572524284-e64831bf1e88b227-------z}"
+  - "scaler_version=2"
+  - "working_hours_time_zone=london"
+
+common: &common
+  agents:
+    - "agent_count=1"
+    - "capable_of_building=gdk-for-unreal"
+    - "environment=production"
+    - "machine_type=quad"
+    - "permission_set=builder"
+    - "platform=windows"
+    - "scaler_version=2"
+    - "queue=${CI_WINDOWS_BUILDER_QUEUE:-v4-2019-11-07-bk3700-fbffad576b9676d7}" # Has FASTbuild disabled
+  timeout_in_minutes: 60 # TODO(ENG-548): reduce timeout once agent-cold-start is optimised.
+  retry:
+    automatic:
+        # This is designed to trap and retry failures because agent lost connection. Agent exits with -1 in this case.
+      - exit_status: -1
+        limit: 3
+  plugins:
+    - ca-johnson/taskkill#v4.1: ~
+
+# NOTE: step labels turn into commit-status names like {org}/{repo}/{pipeline}/{step-label}, lower-case and hyphenated.
+# These are then relied on to have stable names by other things, so once named, please beware renaming has consequences.
+
+steps:
+  - label: "generate-pipeline-steps"
+    commands: 
+      - "chmod -R +rwx ci"
+      - "ci/generate-pipeline-steps.sh"
+    env:
+      ENGINE_VERSION: "${ENGINE_VERSION}"
+    <<: *script_runner
+
+  - wait
+
+  - label: "slack-notify"
+    if: build.env("SLACK_NOTIFY") == "true" || build.branch == "master"
+    command: "powershell -NoProfile -NonInteractive -InputFormat Text -Command ./ci/slack-notify.ps1"
+    <<: *common # This folds the YAML named anchor into this step. Overrides, if any, should follow, not precede.

FindEngine.bat

@@ -7,7 +7,7 @@ set UNREAL_ENGINE=""
 set UPROJECT=""
 
 rem First find the .uproject
-for /f "delims=" %%A in (' powershell -Command "Get-ChildItem %~dp0 -Depth 1 -Filter *.uproject -File | %% {$_.FullName}" ') do set UPROJECT="%%A"
+for /f "delims=" %%A in (' powershell -Command "Get-ChildItem '%~dp0' -Depth 1 -Filter *.uproject -File | %% {$_.FullName}" ') do set UPROJECT="%%A"
 
 if %UPROJECT%=="" (
     echo Error: Could not find uproject. Please make sure you have passed in the project directory correctly.
@@ -18,7 +18,7 @@ if %UPROJECT%=="" (
 echo Using uproject: %UPROJECT%
 
 rem Get the Engine association from the uproject.
-for /f "delims=" %%A in (' powershell -Command "(Get-Content %UPROJECT% | ConvertFrom-Json).EngineAssociation" ') do set ENGINE_ASSOCIATION=%%A
+for /f "delims=" %%A in (' powershell -Command "(Get-Content '%UPROJECT%' | ConvertFrom-Json).EngineAssociation" ') do set ENGINE_ASSOCIATION=%%A
 
 echo Engine association for uproject is: %ENGINE_ASSOCIATION%
 

Game/Config/DefaultSpatialGDKEditorSettings.ini

@@ -3,6 +3,6 @@ bDeleteDynamicEntities=True
 bGenerateDefaultLaunchConfig=True
 bStopSpatialOnExit=False
 SpatialOSSnapshotFile=default.snapshot
-LaunchConfigDesc=(Template="w2_r0500_e5",World=(Dimensions=(X=2000,Y=2000),ChunkEdgeLengthMeters=5,StreamingQueryIntervalSeconds=4,SnapshotWritePeriodSeconds=0,LegacyFlags=(("bridge_qos_max_timeout", "0"),("bridge_soft_handover_enabled", "false"),("enable_chunk_interest", "false")),LegacyJavaParams=()),ServerWorkers=((WorkerTypeName="UnrealWorker")))
+LaunchConfigDesc=(Template="w2_r0500_e5",World=(Dimensions=(X=2000,Y=2000),ChunkEdgeLengthMeters=5,SnapshotWritePeriodSeconds=0,LegacyFlags=(("bridge_qos_max_timeout", "0"),("bridge_soft_handover_enabled", "false")),LegacyJavaParams=()),ServerWorkers=((WorkerTypeName="UnrealWorker")))
 bGeneratePlaceholderEntitiesInSnapshot=True
 

Game/Config/DefaultSpatialGDKSettings.ini

@@ -10,7 +10,6 @@ OpsUpdateRate=1000.000000
 bEnableHandover=True
 MaxNetCullDistanceSquared=900000000.000000
 QueuedIncomingRPCWaitTime=1.000000
-bUsingQBI=True
 PositionUpdateFrequency=1.000000
 PositionDistanceThreshold=100.000000
 bEnableMetrics=True
@@ -30,4 +29,4 @@ DefaultWorkerType=(WorkerTypeName="UnrealWorker")
 bEnableOffloading=False
 ActorGroups=()
 ServerWorkerTypes=("UnrealWorker")
-
+ServicesRegion=Default

Game/Source/GDKShooter.Target.cs

@@ -9,7 +9,5 @@ public GDKShooterTarget(TargetInfo Target) : base(Target)
 	{
 		Type = TargetType.Game;
 		ExtraModuleNames.Add("GDKShooter");
-		// TODO: UNR-1791 for long-term fix
-		GlobalDefinitions.Add("UE_ALLOW_MAP_OVERRIDE_IN_SHIPPING=1");
 	}
 }

Game/Source/GDKShooter/Private/Controllers/GDKPlayerController.cpp

@@ -43,21 +43,10 @@ AGDKPlayerController::AGDKPlayerController()
 
 }
 
-void AGDKPlayerController::BeginPlay()
-{
-	Super::BeginPlay();
-
-	if (PlayerState)
-	{
-		if (UPlayerPublisher* PlayerPublisher = Cast<UPlayerPublisher>(GetWorld()->GetGameState()->GetComponentByClass(UPlayerPublisher::StaticClass())))
-		{
-			PlayerPublisher->PublishPlayer(PlayerState, EPlayerProgress::Connected);
-		}
-	}
-}
-
 void AGDKPlayerController::Tick(float DeltaTime)
 {
+	Super::Tick(DeltaTime);
+
 	if (GetPawn())
 	{
 		LatestPawnYaw = GetPawn()->GetActorRotation().Yaw;

Game/Source/GDKShooter/Private/Deployments/DeploymentSnapshotTemplate.cpp

@@ -28,13 +28,13 @@ bool UDeploymentSnapshotTemplate::WriteToSnapshotOutput(Worker_SnapshotOutputStr
 	// Serialize Session component data
 	Worker_ComponentData SessionComponentData{};
 	SessionComponentData.component_id = 1000;
-	SessionComponentData.schema_type = Schema_CreateComponentData(1000);
+	SessionComponentData.schema_type = Schema_CreateComponentData();
 	Schema_Object* SessionComponentDataObject = Schema_GetComponentDataFields(SessionComponentData.schema_type);
 	Schema_AddInt32(SessionComponentDataObject, 1, 1);
 
 	Worker_ComponentData DeploymentComponentData{};
 	DeploymentComponentData.component_id = 1001;
-	DeploymentComponentData.schema_type = Schema_CreateComponentData(1001);
+	DeploymentComponentData.schema_type = Schema_CreateComponentData();
 
 	Components.Add(SpatialGDK::Position(SpatialGDK::Origin).CreatePositionData());
 	Components.Add(SpatialGDK::Metadata(TEXT("Session")).CreateMetadataData());
@@ -46,7 +46,8 @@ bool UDeploymentSnapshotTemplate::WriteToSnapshotOutput(Worker_SnapshotOutputStr
 	SessionEntity.component_count = Components.Num();
 	SessionEntity.components = Components.GetData();
 
-	bool success = Worker_SnapshotOutputStream_WriteEntity(OutputStream, &SessionEntity) != 0;
+	Worker_SnapshotOutputStream_WriteEntity(OutputStream, &SessionEntity);
+	bool success = Worker_SnapshotOutputStream_GetState(OutputStream).stream_state == WORKER_STREAM_STATE_GOOD;
 	if (success) {
 		NextEntityId++;
 	}

Game/Source/GDKShooter/Private/Deployments/DeploymentsPlayerController.cpp

@@ -4,6 +4,7 @@
 
 #include "SpatialGameInstance.h"
 #include "TimerManager.h"
+#include "SpatialGDKSettings.h"
 #include "SpatialWorkerConnection.h"
 
 #include "GDKLogging.h"
@@ -15,79 +16,36 @@ void ADeploymentsPlayerController::BeginPlay()
 
 	bShowMouseCursor = true;
 
-	QueryPIT();
-}
+	USpatialGameInstance* SpatialGameInstance = GetGameInstance<USpatialGameInstance>();
+	SpatialWorkerConnection = SpatialGameInstance->GetSpatialWorkerConnection();
 
-void ADeploymentsPlayerController::EndPlay(const EEndPlayReason::Type Reason)
-{
-	GetWorld()->GetTimerManager().ClearAllTimersForObject(this);
-}
-
-void OnLoginTokens(void* UserData, const Worker_Alpha_LoginTokensResponse* LoginTokens)
-{
-	ADeploymentsPlayerController* contoller = static_cast<ADeploymentsPlayerController*>(UserData);
-	if (LoginTokens->status.code == WORKER_CONNECTION_STATUS_CODE_SUCCESS)
-	{
-		UE_LOG(LogGDK, Log, TEXT("Success: Login Token Count %d"), LoginTokens->login_token_count);
-		contoller->Populate(LoginTokens);
-	}
-	else
+	if (SpatialWorkerConnection == nullptr)
 	{
-		UE_LOG(LogGDK, Log, TEXT("Failure: Error %s"), UTF8_TO_TCHAR(LoginTokens->status.detail));
+		// We might not be using spatial networking in which case SpatialWorkerConnection will not exist so we should just return
+		return;
 	}
-}
 
-void OnPlayerIdentityToken(void* UserData, const Worker_Alpha_PlayerIdentityTokenResponse* PIToken)
-{
-	if (PIToken->status.code == WORKER_CONNECTION_STATUS_CODE_SUCCESS)
-	{
-		UE_LOG(LogGDK, Log, TEXT("Success: Received PIToken: %s"), UTF8_TO_TCHAR(PIToken->player_identity_token));
-		ADeploymentsPlayerController* controller = static_cast<ADeploymentsPlayerController*>(UserData);
-		controller->LatestPITokenData = PIToken->player_identity_token;
-		controller->LatestPIToken = UTF8_TO_TCHAR(PIToken->player_identity_token);
-
-		if (!controller->GetWorld()->GetTimerManager().IsTimerActive(controller->QueryDeploymentsTimer))
+	FString SpatialWorkerType = SpatialGameInstance->GetSpatialWorkerType().ToString();
+	SpatialWorkerConnection->RegisterOnLoginTokensCallback([this](const Worker_Alpha_LoginTokensResponse* Deployments){
+		Populate(Deployments);
+		if (!GetWorld()->GetTimerManager().IsTimerActive(QueryDeploymentsTimer))
 		{
-			controller->GetWorld()->GetTimerManager().SetTimer(controller->QueryDeploymentsTimer, controller, &ADeploymentsPlayerController::QueryDeployments, 5.0f, true, 0.0f);
+			GetWorld()->GetTimerManager().SetTimer(QueryDeploymentsTimer, this,  &ADeploymentsPlayerController::ScheduleRefreshDeployments, 10.0f, true, 0.0f);
 		}
-	}
-	else
+		return true;
+	});
+
+	if (GetDefault<USpatialGDKSettings>()->bUseDevelopmentAuthenticationFlow)
 	{
-		UE_LOG(LogGDK, Log, TEXT("Failure: Error %s"), UTF8_TO_TCHAR(PIToken->status.detail));
-		ADeploymentsPlayerController* controller = static_cast<ADeploymentsPlayerController*>(UserData);
-
-		if (controller->GetWorld()->GetTimerManager().IsTimerActive(controller->QueryDeploymentsTimer))
-		{
-			controller->GetWorld()->GetTimerManager().ClearTimer(controller->QueryDeploymentsTimer);
-		}
+		SpatialWorkerConnection->Connect(true, 0);
 	}
 }
 
-void ADeploymentsPlayerController::QueryDeployments()
-{
-	Worker_Alpha_LoginTokensRequest* LTParams = new Worker_Alpha_LoginTokensRequest();
-	LTParams->player_identity_token = LatestPITokenData;
-	LTParams->worker_type = "UnrealClient";
-	Worker_Alpha_LoginTokensResponseFuture* LTFuture = Worker_Alpha_CreateDevelopmentLoginTokensAsync("locator.improbable.io", 444, LTParams);
-	Worker_Alpha_LoginTokensResponseFuture_Get(LTFuture, nullptr, this, OnLoginTokens);
-}
-
-void ADeploymentsPlayerController::QueryPIT()
+void ADeploymentsPlayerController::EndPlay(const EEndPlayReason::Type Reason)
 {
-	Worker_Alpha_PlayerIdentityTokenRequest* PITParams = new Worker_Alpha_PlayerIdentityTokenRequest();
-	// Replace this string with a dev auth token, see docs for information on how to generate one of these
-	PITParams->development_authentication_token = "REPLACE ME";
-	PITParams->player_id = "Player Id";
-	PITParams->display_name = "";
-	PITParams->metadata = "";
-	PITParams->use_insecure_connection = false;
-
-	Worker_Alpha_PlayerIdentityTokenResponseFuture* PITFuture = Worker_Alpha_CreateDevelopmentPlayerIdentityTokenAsync("locator.improbable.io", 444, PITParams);
-
-	if (PITFuture != nullptr)
-	{
-		Worker_Alpha_PlayerIdentityTokenResponseFuture_Get(PITFuture, nullptr, this, OnPlayerIdentityToken);
-	}
+	if (SpatialWorkerConnection != nullptr)
+		SpatialWorkerConnection->RegisterOnLoginTokensCallback([](const Worker_Alpha_LoginTokensResponse* Deployments){return false;});
+	GetWorld()->GetTimerManager().ClearAllTimersForObject(this);
 }
 
 FDeploymentInfo Parse(const Worker_Alpha_LoginTokenDetails LoginToken)
@@ -137,12 +95,19 @@ void ADeploymentsPlayerController::Populate(const Worker_Alpha_LoginTokensRespon
 
 void ADeploymentsPlayerController::JoinDeployment(const FString& LoginToken)
 {
+	if (SpatialWorkerConnection == nullptr)
+	{
+		UE_LOG(LogGDK, Error, TEXT("Failure: failed to Join Deployment caused by SpatialWorkerConnection is nullptr"));
+		return;
+	}
+
+	const FLocatorConfig& LocatorConfig = SpatialWorkerConnection->LocatorConfig;
 	FURL TravelURL;
-	TravelURL.Host = TEXT("locator.improbable.io");
+	TravelURL.Host = LocatorConfig.LocatorHost;
 	TravelURL.AddOption(TEXT("locator"));
-	TravelURL.AddOption(*FString::Printf(TEXT("playeridentity=%s"), *LatestPIToken));
+	TravelURL.AddOption(*FString::Printf(TEXT("playeridentity=%s"), *LocatorConfig.PlayerIdentityToken));
 	TravelURL.AddOption(*FString::Printf(TEXT("login=%s"), *LoginToken));
-	
+
 	OnLoadingStarted.Broadcast();
 
 	ClientTravel(TravelURL.ToString(), TRAVEL_Absolute, false);
@@ -152,3 +117,9 @@ void ADeploymentsPlayerController::SetLoadingScreen(UUserWidget* LoadingScreen)
 {
 	GetGameInstance()->GetGameViewportClient()->AddViewportWidgetContent(LoadingScreen->TakeWidget());
 }
+
+void ADeploymentsPlayerController::ScheduleRefreshDeployments()
+{
+	if (SpatialWorkerConnection != nullptr)
+		SpatialWorkerConnection->RequestDeploymentLoginTokens();
+}

Game/Source/GDKShooter/Private/Game/Components/LobbyTimerComponent.cpp

@@ -3,14 +3,21 @@
 #include "LobbyTimerComponent.h"
 #include "GDKLogging.h"
 #include "GameFramework/Actor.h"
+#include "Misc/CommandLine.h"
 
 void ULobbyTimerComponent::BeginPlay()
 {
+#if !UE_BUILD_SHIPPING
+	// Developer cheat so you don't have to wait for a long time before entering a match.
+	const TCHAR* CommandLine = FCommandLine::Get();
+	FParse::Value(CommandLine, TEXT("lobbytime"), DefaultTimerDuration);
+	FParse::Value(CommandLine, TEXT("lobbyminplayers"), MinimumPlayersToStartCountdown);
+#endif
 	bAutoStart = (MinimumPlayersToStartCountdown == 0);
 	Super::BeginPlay();
 }
 
-void ULobbyTimerComponent::InformOfPlayerCount(int32 PlayerCount)
+void ULobbyTimerComponent::ServerInformOfPlayerCount_Implementation(int32 PlayerCount)
 {
 	if (bHasTimerFinished || !GetOwner()->HasAuthority())
 	{

Game/Source/GDKShooter/Private/Game/Components/MatchTimerComponent.cpp

@@ -1,5 +1,14 @@
 // Copyright (c) Improbable Worlds Ltd, All Rights Reserved
 
 #include "MatchTimerComponent.h"
+#include "Misc/CommandLine.h"
 
-
+void UMatchTimerComponent::BeginPlay()
+{
+#if !UE_BUILD_SHIPPING
+	// Developer cheat so you can run an arbitrarily long match for testing.
+	const TCHAR* CommandLine = FCommandLine::Get();
+	FParse::Value(CommandLine, TEXT("matchtime"), DefaultTimerDuration);
+#endif
+	Super::BeginPlay();
+}

Game/Source/GDKShooter/Private/Game/Components/SpatialSessionStateComponent.cpp

@@ -33,7 +33,7 @@ void USpatialSessionStateComponent::SendStateUpdate(EGDKSessionProgress SessionP
 	Worker_EntityId target_entity_id = SessionEntityId;
 	Worker_ComponentUpdate component_update = {};
 	component_update.component_id = SessionComponentId;
-	component_update.schema_type = Schema_CreateComponentUpdate(SessionComponentId);
+	component_update.schema_type = Schema_CreateComponentUpdate();
 	Schema_Object* fields_object = Schema_GetComponentUpdateFields(component_update.schema_type);
 	Schema_AddInt32(fields_object, 1, SessionState);
 	SpatialNetDriver->Connection->SendComponentUpdate(target_entity_id, &component_update);

Game/Source/GDKShooter/Private/UI/GDKWidget.cpp

@@ -4,6 +4,7 @@
 #include "Components/ControllerEventsComponent.h"
 #include "Components/GDKMovementComponent.h"
 #include "Components/HealthComponent.h"
+#include "EngineClasses/SpatialGameInstance.h"
 #include "Game/Components/LobbyTimerComponent.h"
 #include "Game/Components/MatchTimerComponent.h"
 #include "Game/Components/PlayerCountingComponent.h"
@@ -106,6 +107,11 @@ void UGDKWidget::LeaveGame(const FString& TargetMap)
 	FURL TravelURL;
 	TravelURL.Map = *TargetMap;
 
+	if (USpatialGameInstance* GameInstance = Cast<USpatialGameInstance>(GetGameInstance()))
+	{
+		GameInstance->GetSpatialWorkerConnection()->DestroyConnection();
+	}
+
 	GetOwningPlayer()->ClientTravel(TravelURL.ToString(), TRAVEL_Absolute, false /*bSeamless*/);
 
 }

Game/Source/GDKShooter/Public/Controllers/GDKPlayerController.h

@@ -19,7 +19,6 @@ class GDKSHOOTER_API AGDKPlayerController : public APlayerController
 public:
 	AGDKPlayerController();
 
-	virtual void BeginPlay() override;
 	virtual void Tick(float DeltaTime) override;
 
 	FPawnEvent& OnPawn() { return PawnEvent; }

Game/Source/GDKShooter/Public/Deployments/DeploymentSnapshotTemplate.h

@@ -4,6 +4,8 @@
 
 #include "CoreMinimal.h"
 #include "Utils/SnapshotGenerationTemplate.h"
+#include <WorkerSDK/improbable/c_worker.h>
+
 #include "DeploymentSnapshotTemplate.generated.h"