PartialNetObjectAttachmentHandler.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
#include "Iris/ReplicationSystem/NetBlob/SequentialPartialNetBlobHandler.h"
#include "Iris/ReplicationSystem/NetBlob/RawDataNetBlob.h"
#include "Iris/ReplicationSystem/NetExports.h"
#include "PartialNetObjectAttachmentHandler.generated.h"
 
UCLASS()
class UPartialNetObjectAttachmentHandlerConfig : public USequentialPartialNetBlobHandlerConfig
{
    GENERATED_BODY()
 
public:
    uint32 GetBitCountSplitThreshold() const { return BitCountSplitThreshold; }
    uint32 GetClientUnreliableBitCountSplitThreshold() const { return ClientUnreliableBitCountSplitThreshold; }
    uint32 GetServerUnreliableBitCountSplitThreshold() const { return ServerUnreliableBitCountSplitThreshold; }
 
private:
    UPROPERTY(Config)
    uint32 BitCountSplitThreshold = (128 + 64)*8;
 
    UPROPERTY(Config)
    uint32 ClientUnreliableBitCountSplitThreshold = (850)*8;
 
    UPROPERTY(Config)
    uint32 ServerUnreliableBitCountSplitThreshold = (256)*8;
};
 
struct FPartialNetObjectAttachmentHandlerInitParams
{
    UReplicationSystem* ReplicationSystem;
    const UPartialNetObjectAttachmentHandlerConfig* Config;
};
 
UCLASS(transient, MinimalAPI)
class UPartialNetObjectAttachmentHandler final : public USequentialPartialNetBlobHandler
{
    GENERATED_BODY()
 
public:
    UPartialNetObjectAttachmentHandler();
    virtual ~UPartialNetObjectAttachmentHandler();
 
    void Init(const FPartialNetObjectAttachmentHandlerInitParams& InitParams);
 
    bool PreSerializeAndSplitNetBlob(uint32 ConnectionId, const TRefCountPtr<UE::Net::FNetObjectAttachment>& Blob, TArray<TRefCountPtr<FNetBlob>>& OutPartialBlobs, bool bSerializeWithObject);
 
    bool SplitRawDataNetBlob(const TRefCountPtr<UE::Net::FRawDataNetBlob>& Blob, TArray<TRefCountPtr<FNetBlob>>& OutPartialBlobs, const UE::Net::FNetDebugName* InDebugName) const;
 
    const UPartialNetObjectAttachmentHandlerConfig* GetConfig() const;
private:
    UE::Net::Private::FNetExports NetExports;
};
 
inline const UPartialNetObjectAttachmentHandlerConfig* UPartialNetObjectAttachmentHandler::GetConfig() const
{
    return CastChecked<const UPartialNetObjectAttachmentHandlerConfig>(Super::GetConfig(), ECastCheckedType::NullAllowed);
}