void USoundWave::PostLoad()
{
Super::PostLoad();
if (GetOutermost()->HasAnyPackageFlags(PKG_ReloadingForCooker))
{
return;
}
// Compress to whatever formats the active target platforms want
// static here as an optimization
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM)
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (int32 Index = 0; Index < Platforms.Num(); Index++)
{
GetCompressedData(Platforms[Index]->GetWaveFormat(this));
}
}
// We don't precache default objects and we don't precache in the Editor as the latter will
// most likely cause us to run out of memory.
if (!GIsEditor && !IsTemplate( RF_ClassDefaultObject ) && GEngine)
{
FAudioDevice* AudioDevice = GEngine->GetMainAudioDevice();
if (AudioDevice && AudioDevice->AreStartupSoundsPreCached())
{
// Upload the data to the hardware, but only if we've precached startup sounds already
AudioDevice->Precache(this);
}
// remove bulk data if no AudioDevice is used and no sounds were initialized
else if(IsRunningGame())
{
RawData.RemoveBulkData();
}
}
// Only add this streaming sound if we're not a dedicated server or if there is an audio device manager
if (IsStreaming() && !IsRunningDedicatedServer() && GEngine && GEngine->GetAudioDeviceManager())
{
#if WITH_EDITORONLY_DATA
FinishCachePlatformData();
#endif // #if WITH_EDITORONLY_DATA
IStreamingManager::Get().GetAudioStreamingManager().AddStreamingSoundWave(this);
}
#if WITH_EDITORONLY_DATA
if (!SourceFilePath_DEPRECATED.IsEmpty() && AssetImportData)
{
FAssetImportInfo Info;
Info.Insert(FAssetImportInfo::FSourceFile(SourceFilePath_DEPRECATED));
AssetImportData->SourceData = MoveTemp(Info);
}
#endif // #if WITH_EDITORONLY_DATA
INC_FLOAT_STAT_BY( STAT_AudioBufferTime, Duration );
INC_FLOAT_STAT_BY( STAT_AudioBufferTimeChannels, NumChannels * Duration );
}
const TArray<FName>& GetTargetShaderFormats()
{
static bool bInit = false;
static TArray<FName> Results;
#if WITH_ENGINE
if (!bInit)
{
bInit = true;
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (!TPM || TPM->RestrictFormatsToRuntimeOnly())
{
// for now a runtime format and a cook format are very different, we don't put any formats here
}
else
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (int32 Index = 0; Index < Platforms.Num(); Index++)
{
Platforms[Index]->GetAllTargetedShaderFormats(Results);
}
}
}
#endif // WITH_ENGINE
return Results;
}
/**
* Gets Wave format for a SoundWave on the current running platform
* @param SoundWave - The SoundWave to get format for.
*/
static FName GetWaveFormatForRunningPlatform(USoundWave& SoundWave)
{
// Compress to whatever format the active target platform wants
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM)
{
ITargetPlatform* CurrentPlatform = NULL;
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
check(Platforms.Num());
CurrentPlatform = Platforms[0];
for (int32 Index = 1; Index < Platforms.Num(); Index++)
{
if (Platforms[Index]->IsRunningPlatform())
{
CurrentPlatform = Platforms[Index];
break;
}
}
check(CurrentPlatform != NULL);
return CurrentPlatform->GetWaveFormat(&SoundWave);
}
return NAME_None;
}
void USoundWave::PostLoad()
{
Super::PostLoad();
if (GetOutermost()->PackageFlags & PKG_ReloadingForCooker)
{
return;
}
// Compress to whatever formats the active target platforms want
// static here as an optimization
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM)
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (int32 Index = 0; Index < Platforms.Num(); Index++)
{
GetCompressedData(Platforms[Index]->GetWaveFormat(this));
}
}
// We don't precache default objects and we don't precache in the Editor as the latter will
// most likely cause us to run out of memory.
if( !GIsEditor && !IsTemplate( RF_ClassDefaultObject ) && GEngine )
{
FAudioDevice* AudioDevice = GEngine->GetAudioDevice();
if( AudioDevice && AudioDevice->bStartupSoundsPreCached)
{
// Upload the data to the hardware, but only if we've precached startup sounds already
AudioDevice->Precache( this );
}
// remove bulk data if no AudioDevice is used and no sounds were initialized
else if( IsRunningGame() )
{
RawData.RemoveBulkData();
}
}
if (IsStreaming())
{
#if WITH_EDITORONLY_DATA
FinishCachePlatformData();
#endif // #if WITH_EDITORONLY_DATA
IStreamingManager::Get().GetAudioStreamingManager().AddStreamingSoundWave(this);
}
INC_FLOAT_STAT_BY( STAT_AudioBufferTime, Duration );
INC_FLOAT_STAT_BY( STAT_AudioBufferTimeChannels, NumChannels * Duration );
}
void USoundWave::BeginCachePlatformData()
{
CachePlatformData(true);
#if WITH_EDITOR
// enable caching in postload for derived data cache commandlet and cook by the book
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM && (TPM->RestrictFormatsToRuntimeOnly() == false))
{
TArray<ITargetPlatform*> Platforms = TPM->GetActiveTargetPlatforms();
// Cache for all the audio formats that the cooking target requires
for (int32 FormatIndex = 0; FormatIndex < Platforms.Num(); FormatIndex++)
{
BeginCacheForCookedPlatformData(Platforms[FormatIndex]);
}
}
#endif
}
USoundWave* ImportSoundWave(const FString& InSoundWavePackageName, const FString& InSoundWaveAssetName, const FString& InWavFilename) const
{
// Find or create the package to host the sound wave
UPackage* const SoundWavePackage = CreatePackage(nullptr, *InSoundWavePackageName);
if (!SoundWavePackage)
{
FMessageLog("Import").Error(FText::Format(LOCTEXT("SoundWavePackageError", "Failed to create a sound wave package '{0}'."), FText::FromString(InSoundWavePackageName)));
return nullptr;
}
// Make sure the destination package is loaded
SoundWavePackage->FullyLoad();
// We set the correct options in the constructor, so run the import silently
USoundFactory* SoundWaveFactory = NewObject<USoundFactory>();
SoundWaveFactory->SuppressImportOverwriteDialog();
// Perform the actual import
USoundWave* const SoundWave = ImportObject<USoundWave>(SoundWavePackage, *InSoundWaveAssetName, RF_Public | RF_Standalone, *InWavFilename, nullptr, SoundWaveFactory);
if (!SoundWave)
{
FMessageLog("Import").Error(FText::Format(LOCTEXT("SoundWaveImportError", "Failed to import the sound wave asset '{0}.{1}' from '{2}'"), FText::FromString(InSoundWavePackageName), FText::FromString(InSoundWaveAssetName), FText::FromString(InWavFilename)));
return nullptr;
}
// Compress to whatever formats the active target platforms want prior to saving the asset
{
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM)
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (ITargetPlatform* Platform : Platforms)
{
SoundWave->GetCompressedData(Platform->GetWaveFormat(SoundWave));
}
}
}
FAssetRegistryModule& AssetRegistry = FModuleManager::Get().LoadModuleChecked<FAssetRegistryModule>("AssetRegistry");
AssetRegistry.AssetCreated(SoundWave);
return SoundWave;
}
bool FDeployCommand::Run( )
{
bool bDeployed = false;
// get the target device
FString DevicesList;
FParse::Value(FCommandLine::Get(), TEXT("-DEVICE="), DevicesList);
// get the file manifest
FString Manifest;
FParse::Value(FCommandLine::Get(), TEXT("-MANIFEST="), Manifest);
FString SourceDir;
FParse::Value(FCommandLine::Get(), TEXT("-SOURCEDIR="), SourceDir);
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (!TPM)
{
return false;
}
// Initialize the messaging subsystem so we can do device discovery.
FModuleManager::Get().LoadModuleChecked("Messaging");
// load plug-in modules
// @todo: allow for better plug-in support in standalone Slate apps
IPluginManager::Get().LoadModulesForEnabledPlugins(ELoadingPhase::PreDefault);
while (!DevicesList.IsEmpty())
{
FString Device;
if (!DevicesList.Split(TEXT("+"), &Device, &DevicesList))
{
Device = DevicesList;
DevicesList.Empty();
}
double DeltaTime = 0.0;
double LastTime = FPlatformTime::Seconds();
// We track the message sent time because we have to keep updating the loop until the message is *actually sent*. (ie all packets queued, sent, buffer flushed, etc.)
double MessageSentTime = 0.0;
bool bMessageSent = false;
while (!GIsRequestingExit && ((MessageSentTime > LastTime + 1.0) || (MessageSentTime <= 0.1)))
{
FTaskGraphInterface::Get().ProcessThreadUntilIdle(ENamedThreads::GameThread);
FTicker::GetCoreTicker().Tick(DeltaTime);
FPlatformProcess::Sleep(0);
DeltaTime = FPlatformTime::Seconds() - LastTime;
LastTime = FPlatformTime::Seconds();
if (!bMessageSent)
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
FString Platform;
FString DeviceName;
Device.Split(TEXT("@"), &Platform, &DeviceName);
FTargetDeviceId DeviceId(Platform, DeviceName);
ITargetDevicePtr TargetDevice;
for (int32 Index = 0; Index < Platforms.Num(); ++Index)
{
TargetDevice = Platforms[Index]->GetDevice(DeviceId);
if (TargetDevice.IsValid())
{
FString OutId;
if (Platforms[Index]->PackageBuild(SourceDir))
{
if (TargetDevice->Deploy(SourceDir, OutId))
{
bDeployed = true;
}
MessageSentTime = LastTime;
bMessageSent = true;
}
else
{
MessageSentTime = LastTime;
bMessageSent = true;
}
}
}
}
}
}
return bDeployed;
}
void UBodySetup::PostLoad()
{
Super::PostLoad();
// Our owner needs to be post-loaded before us else they may not have loaded
// their data yet.
UObject* Outer = GetOuter();
if (Outer)
{
Outer->ConditionalPostLoad();
}
if ( GetLinkerUE4Version() < VER_UE4_BUILD_SCALE_VECTOR )
{
BuildScale3D = FVector( BuildScale_DEPRECATED );
}
DefaultInstance.FixupData(this);
if ( GetLinkerUE4Version() < VER_UE4_REFACTOR_PHYSICS_BLENDING )
{
if ( bAlwaysFullAnimWeight_DEPRECATED )
{
PhysicsType = PhysType_Simulated;
}
else if ( DefaultInstance.bSimulatePhysics == false )
{
PhysicsType = PhysType_Kinematic;
}
else
{
PhysicsType = PhysType_Default;
}
}
if ( GetLinkerUE4Version() < VER_UE4_BODYSETUP_COLLISION_CONVERSION )
{
if ( DefaultInstance.GetCollisionEnabled() == ECollisionEnabled::NoCollision )
{
CollisionReponse = EBodyCollisionResponse::BodyCollision_Disabled;
}
}
// Compress to whatever formats the active target platforms want
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
if (TPM)
{
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (int32 Index = 0; Index < Platforms.Num(); Index++)
{
GetCookedData(Platforms[Index]->GetPhysicsFormat(this));
}
}
// make sure that we load the physX data while the linker's loader is still open
CreatePhysicsMeshes();
// fix up invalid transform to use identity
// this can be here because BodySetup isn't blueprintable
if ( GetLinkerUE4Version() < VER_UE4_FIXUP_BODYSETUP_INVALID_CONVEX_TRANSFORM )
{
for (int32 i=0; i<AggGeom.ConvexElems.Num(); ++i)
{
if ( AggGeom.ConvexElems[i].GetTransform().IsValid() == false )
{
AggGeom.ConvexElems[i].SetTransform(FTransform::Identity);
}
}
}
}
int32 UDerivedDataCacheCommandlet::Main( const FString& Params )
{
TArray<FString> Tokens, Switches;
ParseCommandLine(*Params, Tokens, Switches);
bool bFillCache = Switches.Contains("FILL"); // do the equivalent of a "loadpackage -all" to fill the DDC
bool bStartupOnly = Switches.Contains("STARTUPONLY"); // regardless of any other flags, do not iterate packages
// Subsets for parallel processing
uint32 SubsetMod = 0;
uint32 SubsetTarget = MAX_uint32;
FParse::Value(*Params, TEXT("SubsetMod="), SubsetMod);
FParse::Value(*Params, TEXT("SubsetTarget="), SubsetTarget);
bool bDoSubset = SubsetMod > 0 && SubsetTarget < SubsetMod;
double FindProcessedPackagesTime = 0.0;
double GCTime = 0.0;
if (!bStartupOnly && bFillCache)
{
FCoreDelegates::PackageCreatedForLoad.AddUObject(this, &UDerivedDataCacheCommandlet::MaybeMarkPackageAsAlreadyLoaded);
TArray<FString> FilesInPath;
Tokens.Empty(2);
Tokens.Add(FString("*") + FPackageName::GetAssetPackageExtension());
Tokens.Add(FString("*") + FPackageName::GetMapPackageExtension());
uint8 PackageFilter = NORMALIZE_DefaultFlags;
if ( Switches.Contains(TEXT("MAPSONLY")) )
{
PackageFilter |= NORMALIZE_ExcludeContentPackages;
}
if ( !Switches.Contains(TEXT("DEV")) )
{
PackageFilter |= NORMALIZE_ExcludeDeveloperPackages;
}
// assume the first token is the map wildcard/pathname
TArray<FString> Unused;
for ( int32 TokenIndex = 0; TokenIndex < Tokens.Num(); TokenIndex++ )
{
TArray<FString> TokenFiles;
if ( !NormalizePackageNames( Unused, TokenFiles, Tokens[TokenIndex], PackageFilter) )
{
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("No packages found for parameter %i: '%s'"), TokenIndex, *Tokens[TokenIndex]);
continue;
}
FilesInPath += TokenFiles;
}
if ( FilesInPath.Num() == 0 )
{
UE_LOG(LogDerivedDataCacheCommandlet, Warning, TEXT("No files found."));
}
ITargetPlatformManagerModule* TPM = GetTargetPlatformManager();
const TArray<ITargetPlatform*>& Platforms = TPM->GetActiveTargetPlatforms();
for (int32 Index = 0; Index < Platforms.Num(); Index++)
{
TArray<FName> DesiredShaderFormats;
Platforms[Index]->GetShaderFormats(DesiredShaderFormats);
for (int32 FormatIndex = 0; FormatIndex < DesiredShaderFormats.Num(); FormatIndex++)
{
const EShaderPlatform TargetPlatform = ShaderFormatToLegacyShaderPlatform(DesiredShaderFormats[FormatIndex]);
// Kick off global shader compiles for each target platform
GetGlobalShaderMap(TargetPlatform);
}
}
const int32 GCInterval = 100;
int32 NumProcessedSinceLastGC = GCInterval;
bool bLastPackageWasMap = true; // 'true' is to prime the ProcessedPackages list
TSet<FString> ProcessedPackages;
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("%d packages to load..."), FilesInPath.Num());
for( int32 FileIndex = FilesInPath.Num() - 1; ; FileIndex-- )
{
// Keep track of which packages have already been processed along with the map.
if (NumProcessedSinceLastGC >= GCInterval || bLastPackageWasMap || FileIndex == FilesInPath.Num() - 1)
{
const double FindProcessedPackagesStartTime = FPlatformTime::Seconds();
TArray<UObject *> ObjectsInOuter;
GetObjectsWithOuter(NULL, ObjectsInOuter, false);
for( int32 Index = 0; Index < ObjectsInOuter.Num(); Index++ )
{
UPackage* Pkg = Cast<UPackage>(ObjectsInOuter[Index]);
if (!Pkg)
{
continue;
}
FString Filename;
if (FPackageName::DoesPackageExist(Pkg->GetName(), NULL, &Filename))
{
if (!ProcessedPackages.Contains(Filename))
{
ProcessedPackages.Add(Filename);
PackagesToNotReload.Add(Pkg->GetName());
Pkg->PackageFlags |= PKG_ReloadingForCooker;
{
TArray<UObject *> ObjectsInPackage;
GetObjectsWithOuter(Pkg, ObjectsInPackage, true);
for( int32 IndexPackage = 0; IndexPackage < ObjectsInPackage.Num(); IndexPackage++ )
{
ObjectsInPackage[IndexPackage]->CookerWillNeverCookAgain();
}
}
}
}
}
FindProcessedPackagesTime += FPlatformTime::Seconds() - FindProcessedPackagesStartTime;
}
if (NumProcessedSinceLastGC >= GCInterval || FileIndex < 0 || bLastPackageWasMap)
{
const double StartGCTime = FPlatformTime::Seconds();
if (NumProcessedSinceLastGC >= GCInterval || FileIndex < 0)
{
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("GC (Full)..."));
CollectGarbage( RF_Native );
NumProcessedSinceLastGC = 0;
}
else
{
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("GC..."));
CollectGarbage( RF_Native | RF_Standalone );
}
GCTime += FPlatformTime::Seconds() - StartGCTime;
bLastPackageWasMap = false;
}
if (FileIndex < 0)
{
break;
}
const FString& Filename = FilesInPath[FileIndex];
if (ProcessedPackages.Contains(Filename))
{
continue;
}
if (bDoSubset)
{
const FString& PackageName = FPackageName::PackageFromPath(*Filename);
if (FCrc::StrCrc_DEPRECATED(*PackageName.ToUpper()) % SubsetMod != SubsetTarget)
{
continue;
}
}
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("Loading (%d) %s"), FilesInPath.Num() - FileIndex, *Filename );
UPackage* Package = LoadPackage( NULL, *Filename, LOAD_None );
if( Package == NULL )
{
UE_LOG(LogDerivedDataCacheCommandlet, Error, TEXT("Error loading %s!"), *Filename );
}
else
{
bLastPackageWasMap = Package->ContainsMap();
NumProcessedSinceLastGC++;
}
}
}
IConsoleManager::Get().ProcessUserConsoleInput(TEXT("Tex.DerivedDataTimings"), *GWarn, NULL);
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("Waiting for shaders to finish."));
GShaderCompilingManager->FinishAllCompilation();
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("Done waiting for shaders to finish."));
GetDerivedDataCacheRef().WaitForQuiescence(true);
UE_LOG(LogDerivedDataCacheCommandlet, Display, TEXT("%.2lfs spent looking for processed packages, %.2lfs spent on GC."), FindProcessedPackagesTime, GCTime);
return 0;
}