PackageReloadInternal Namespace Reference

Classes
struct	FExistingPackageReference
struct	FExistingPackageReferences
struct	FNewPackageReference
struct	FNewPackageReferences
struct	FObjectAndPackageIndex
class	FReplaceObjectReferencesArchive

Functions
void	MarkPackageReplaced (UPackage *InPackage)
void	ClearPackageReplaced (UPackage *InPackage)
void	MakeObjectPurgeable (UObject *InObject)
void	MakePackagePurgeable (UPackage *InPackage)
void	DumpExternalReferences (UObject *InObject, UPackage *InPackage)
UPackage *	ValidateAndPreparePackageForReload (UPackage *InExistingPackage)
UPackage *	LoadReplacementPackage (UPackage *InExistingPackage, const uint32 InLoadFlags)
TSharedPtr< FPackageReloadedEvent >	GeneratePackageReloadEvent (UPackage *InExistingPackage, UPackage *InNewPackage)
void	SortPackagesForReload (const FName PackageName, TSet< FName > &ProcessedPackages, TArray< UPackage * > &SortedPackagesToReload, const TMap< FName, UPackage * > &AllPackagesToReload, IAssetRegistryInterface &InAssetRegistry)

Function Documentation

ClearPackageReplaced()

void PackageReloadInternal::ClearPackageReplaced

(

UPackage *

InPackage

)

Given a package, remove the RF_NewerVersionExists flag from it and all its sub-objects.

DumpExternalReferences()

void PackageReloadInternal::DumpExternalReferences	(	UObject *	InObject,
		UPackage *	InPackage
	)

Given an object, dump anything that is still externally referencing it to the log.

GeneratePackageReloadEvent()

TSharedPtr< FPackageReloadedEvent > PackageReloadInternal::GeneratePackageReloadEvent	(	UPackage *	InExistingPackage,
		UPackage *	InNewPackage
	)

Given an old and new package, generate the event payload data needed to fix-up references to objects from the old package to the corresponding objects in the new package.

Returns

The event payload data, or null if either given package is invalid.

LoadReplacementPackage()

UPackage * PackageReloadInternal::LoadReplacementPackage	(	UPackage *	InExistingPackage,
		const uint32	InLoadFlags
	)

Given a package, reload it from disk.

Returns

The package that was reloaded, or null if the given package couldn't be reloaded.

MakeObjectPurgeable()

void PackageReloadInternal::MakeObjectPurgeable

(

UObject *

InObject

)

Given an object, put it into a state where a GC may purge it (assuming there are no external references).

MakePackagePurgeable()

void PackageReloadInternal::MakePackagePurgeable

(

UPackage *

InPackage

)

Given a package, put it into a state where a GC may purge it (assuming there are no external references).

MarkPackageReplaced()

void PackageReloadInternal::MarkPackageReplaced

(

UPackage *

InPackage

)

Given a package, mark it and all its sub-objects with the RF_NewerVersionExists flag so that other systems can detect that they're being replaced.

SortPackagesForReload()

void PackageReloadInternal::SortPackagesForReload	(	const FName	PackageName,
		TSet< FName > &	ProcessedPackages,
		TArray< UPackage * > &	SortedPackagesToReload,
		const TMap< FName, UPackage * > &	AllPackagesToReload,
		IAssetRegistryInterface &	InAssetRegistry
	)

ValidateAndPreparePackageForReload()

UPackage * PackageReloadInternal::ValidateAndPreparePackageForReload

(

UPackage *

InExistingPackage

)

Given a package, validate and prepare it for reload.

Returns

The package to be reloaded, or null if the given package isn't valid to be reloaded.