85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
|
// Copyright Epic Games, Inc. All Rights Reserved.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
#include "CoreMinimal.h"
|
||
|
|
#include "UObject/Object.h"
|
||
|
|
#include "Serialization/MemoryArchive.h"
|
||
|
|
#include "Internationalization/TextPackageNamespaceUtil.h"
|
||
|
|
#include "UObject/PropertyPortFlags.h"
|
||
|
|
|
||
|
|
struct FLazyObjectPtr;
|
||
|
|
struct FSoftObjectPtr;
|
||
|
|
struct FSoftObjectPath;
|
||
|
|
struct FWeakObjectPtr;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* UObject Memory Reader Archive. Reads from InBytes, writes to Obj.
|
||
|
|
*/
|
||
|
|
class FObjectReader: public FMemoryArchive
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
FObjectReader(UObject* Obj, const TArray<uint8>& InBytes, bool bIgnoreClassRef = false, bool bIgnoreArchetypeRef = false)
|
||
|
|
: Bytes(InBytes)
|
||
|
|
{
|
||
|
|
this->SetIsLoading(true);
|
||
|
|
this->SetIsPersistent(false);
|
||
|
|
ArIgnoreClassRef = bIgnoreClassRef;
|
||
|
|
ArIgnoreArchetypeRef = bIgnoreArchetypeRef;
|
||
|
|
|
||
|
|
#if USE_STABLE_LOCALIZATION_KEYS
|
||
|
|
if (GIsEditor && !(ArPortFlags & (PPF_DuplicateVerbatim | PPF_DuplicateForPIE)))
|
||
|
|
{
|
||
|
|
SetLocalizationNamespace(TextNamespaceUtil::EnsurePackageNamespace(Obj));
|
||
|
|
}
|
||
|
|
#endif // USE_STABLE_LOCALIZATION_KEYS
|
||
|
|
|
||
|
|
Obj->Serialize(*this);
|
||
|
|
}
|
||
|
|
|
||
|
|
//~ Begin FArchive Interface
|
||
|
|
|
||
|
|
int64 TotalSize()
|
||
|
|
{
|
||
|
|
return (int64)Bytes.Num();
|
||
|
|
}
|
||
|
|
|
||
|
|
void Serialize(void* Data, int64 Num)
|
||
|
|
{
|
||
|
|
if (Num && !IsError())
|
||
|
|
{
|
||
|
|
// Only serialize if we have the requested amount of data
|
||
|
|
if (Offset + Num <= TotalSize())
|
||
|
|
{
|
||
|
|
FMemory::Memcpy(Data, &Bytes[Offset], Num);
|
||
|
|
Offset += Num;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
SetError();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
COREUOBJECT_API virtual FArchive& operator<<(FName& N) override;
|
||
|
|
COREUOBJECT_API virtual FArchive& operator<<(UObject*& Res) override;
|
||
|
|
COREUOBJECT_API virtual FArchive& operator<<(FLazyObjectPtr& LazyObjectPtr) override;
|
||
|
|
COREUOBJECT_API virtual FArchive& operator<<(FSoftObjectPtr& Value) override;
|
||
|
|
COREUOBJECT_API virtual FArchive& operator<<(FSoftObjectPath& Value) override;
|
||
|
|
COREUOBJECT_API virtual FArchive& operator<<(FWeakObjectPtr& Value) override;
|
||
|
|
COREUOBJECT_API virtual FString GetArchiveName() const override;
|
||
|
|
//~ End FArchive Interface
|
||
|
|
|
||
|
|
protected:
|
||
|
|
FObjectReader(const TArray<uint8>& InBytes)
|
||
|
|
: Bytes(InBytes)
|
||
|
|
{
|
||
|
|
this->SetIsLoading(true);
|
||
|
|
this->SetIsPersistent(false);
|
||
|
|
ArIgnoreClassRef = false;
|
||
|
|
ArIgnoreArchetypeRef = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
const TArray<uint8>& Bytes;
|
||
|
|
};
|