0.7.0 preview rc

.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 +1,25 @@
+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:-v3-1569490589-f9345a43b21a6cec-------z}"
+  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: ~
+
+steps:
+  - label: "build-and-deploy-:windows:"
+    command: powershell -NoProfile -NonInteractive -InputFormat Text -Command ./ci/setup-and-build.ps1
+    <<: *common # This folds the YAML named anchor into this step. Overrides, if any, should follow, not precede.
+    artifact_paths:
+      - "UnrealEngine/Engine/Programs/AutomationTool/Saved/Logs/*"

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/DefaultEngine.ini

@@ -50,6 +50,9 @@ DefaultGraphicsPerformance=Maximum
 [/Script/SpatialGDK.SpatialGameInstance]
 bPreventAutoConnectWithLocator=False
 
+[/Script/NavigationSystem.NavigationSystemV1]
+bAllowClientSideNavigation=True
+
 [/Script/Engine.PhysicsSettings]
 DefaultGravityZ=-1960.000000
 DefaultTerminalVelocity=4000.000000
@@ -93,6 +96,3 @@ InitialAverageFrameRate=0.016667
 PhysXTreeRebuildRate=10
 DefaultBroadphaseSettings=(bUseMBPOnClient=False,bUseMBPOnServer=False,MBPBounds=(Min=(X=0.000000,Y=0.000000,Z=0.000000),Max=(X=0.000000,Y=0.000000,Z=0.000000),IsValid=0),MBPNumSubdivs=2)
 
-[/Script/NavigationSystem.NavigationSystemV1]
-bAllowClientSideNavigation=True
-

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"),(WorkerTypeName="AIWorker"),(WorkerTypeName="CrashBotWorker")))
+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

@@ -8,7 +8,8 @@ ActorReplicationRateLimit=0
 EntityCreationRateLimit=0
 OpsUpdateRate=1000.000000
 bEnableHandover=True
-bUsingQBI=True
+MaxNetCullDistanceSquared=900000000.000000
+QueuedIncomingRPCWaitTime=1.000000
 PositionUpdateFrequency=1.000000
 PositionDistanceThreshold=100.000000
 bEnableMetrics=True
@@ -17,18 +18,15 @@ MetricsReportRate=2.000000
 bUseFrameTimeAsLoad=False
 bCheckRPCOrder=False
 bBatchSpatialPositionUpdates=True
+MaxDynamicallyAttachedSubobjectsPerClass=3
 bEnableServerQBI=True
-bPackUnreliableRPCs=True
+bPackRPCs=True
+DefaultReceptionistHost=127.0.0.1
 bUseDevelopmentAuthenticationFlow=False
 DevelopmentAuthenticationToken=
 DevelopmentDeploymentToConnect=
 DefaultWorkerType=(WorkerTypeName="UnrealWorker")
 bEnableOffloading=False
-ActorGroups=(("AI", (OwningWorkerType=(WorkerTypeName="AIWorker"),ActorClasses=(/Game/Characters/Turret/BP_Turret_Base.BP_Turret_Base_C,/Game/Controllers/BP_TurretController.BP_TurretController_C,/Game/Characters/Turret/BP_TurretShield.BP_TurretShield_C,/Game/Blueprints/Weapons/BP_HeavyMachineGun_ForTurret.BP_HeavyMachineGun_ForTurret_C,/Game/Blueprints/Weapons/Grenades/Turret_Rocket_Propelled.Turret_Rocket_Propelled_C,/Game/Blueprints/Weapons/BP_RocketLauncher_Continuous.BP_RocketLauncher_Continuous_C))),("CrashBot", (OwningWorkerType=(WorkerTypeName="CrashBotWorker"),ActorClasses=(/Game/Characters/BP_CrashBot.BP_CrashBot_C,/Game/Controllers/BP_CrashBotController.BP_CrashBotController_C))))
-ServerWorkerTypes=("UnrealWorker","AIWorker","CrashBotWorker")
-MaxDynamicallyAttachedSubobjectsPerClass=3
-bPackRPCs=True
-DefaultReceptionistHost=127.0.0.1
-MaxNetCullDistanceSquared=900000000.000000
-
+ActorGroups=()
+ServerWorkerTypes=("UnrealWorker")
 

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/Characters/Components/ShootingComponent.cpp

@@ -33,7 +33,8 @@ void UShootingComponent::BeginPlay()
 
 	if (!bHasTraceProvider)
 	{
-		UE_LOG(LogGDK, Error, TEXT("Shooting Component Exists without a Trace Providing component, please add an Actor Component that implements ITraceProvider."));
+		UE_LOG(LogGDK, Error, TEXT("Shooting Component on %s exists without a Trace Providing component, please add an Actor Component that implements ITraceProvider."),
+			*GetPathNameSafe(GetOwner()));
 	}
 }
 

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/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/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"
 
 

Game/Source/GDKShooter/Public/Game/Components/LobbyTimerComponent.h

@@ -13,8 +13,8 @@ class GDKSHOOTER_API ULobbyTimerComponent : public UTimerComponent
 
 public:	
 
-	UFUNCTION(BlueprintCallable)
-		void InformOfPlayerCount(int32 PlayerCount);
+	UFUNCTION(CrossServer, Reliable, BlueprintCallable)
+		void ServerInformOfPlayerCount(int32 PlayerCount);
 	UPROPERTY(EditDefaultsOnly)
 		int32 MinimumPlayersToStartCountdown = 1;
 

Game/Source/GDKShooter/Public/Game/Components/MatchTimerComponent.h

@@ -12,4 +12,6 @@ class GDKSHOOTER_API UMatchTimerComponent : public UTimerComponent
 {
 	GENERATED_BODY()
 
+protected:
+	virtual void BeginPlay() override;
 };

ci/common.ps1

@@ -0,0 +1,58 @@
+function Write-Log() {
+  param(
+    [string] $msg,
+    [Parameter(Mandatory=$false)] [bool] $expand = $false
+  )
+  if ($expand) {
+      Write-Output "+++ $($msg)"
+  } else {
+      Write-Output "--- $($msg)"
+  }
+}
+
+function Start-Event() {
+    param(
+        [string] $event_name,
+        [string] $event_parent
+    )
+
+    # Start this tracing span.
+    Start-Process -NoNewWindow "imp-ci" -ArgumentList @(`
+        "events", "new", `
+        "--name", "$($event_name)", `
+        "--child-of", "$($event_parent)"
+    ) | Out-Null
+
+    Write-Log "--- $($event_name)"
+}
+
+function Finish-Event() {
+    param(
+        [string] $event_name,
+        [string] $event_parent
+    )
+
+    # Emit the end marker for this tracing span.
+    Start-Process -NoNewWindow "imp-ci"  -ArgumentList @(`
+        "events", "new", `
+        "--name", "$($event_name)", `
+        "--child-of", "$($event_parent)"
+    ) | Out-Null
+}
+
+## Checks whether the specified environment variable has been set. If it has, return its value. Else return the default value.
+function Get-Env-Variable-Value-Or-Default() {
+    param(
+        [string] $environment_variable_name,
+        [string] $default_value
+    )
+
+    If (Test-Path env:$environment_variable_name) {
+        $environment_variable_value = Get-Content -Path env:$environment_variable_name
+        return $environment_variable_value
+    } Else {
+        return $default_value
+    }
+}
+
+$ErrorActionPreference = 'Stop'