ControlChannel.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/UObjectGlobals.h"
#include "UObject/CoreNet.h"
#include "Engine/Channel.h"
#include "ControlChannel.generated.h"
 
class FInBunch;
class FOutBunch;
class UNetConnection;
struct FActorDestructionInfo;
 
struct FQueuedControlMessage
{
    TArray<uint8> Data;
 
    uint32 CountBits;
 
public:
    FQueuedControlMessage()
        : Data()
        , CountBits(0)
    {
    }
};
 
UCLASS(transient, customConstructor, MinimalAPI)
class UControlChannel
    : public UChannel
{
    GENERATED_UCLASS_BODY()
 
    
    bool bNeedsEndianInspection;
 
    TArray<FQueuedControlMessage> QueuedMessages;
 
    enum { MAX_QUEUED_CONTROL_MESSAGES = 32768 };
 
    ENGINE_API bool CheckEndianess(FInBunch& Bunch);
 
    ENGINE_API void QueueMessage(const FOutBunch* Bunch);
 
    UControlChannel(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get())
        : UChannel(ObjectInitializer)
    {
        ChName = NAME_Control;
    }
 
    ENGINE_API virtual void Init( UNetConnection* InConnection, int32 InChIndex, EChannelCreateFlags CreateFlags ) override;
 
    //~ Begin UChannel Interface.
    ENGINE_API virtual FPacketIdRange SendBunch(FOutBunch* Bunch, bool Merge) override;
 
    ENGINE_API virtual void Tick() override;
 
    virtual bool CanStopTicking() const override { return false; }
    //~ End UChannel Interface.
 
 
    ENGINE_API virtual void ReceivedBunch( FInBunch& Bunch ) override;
 
    ENGINE_API virtual FString Describe() override;
 
    ENGINE_API int64 SendDestructionInfo(FActorDestructionInfo* DestructionInfo);
 
    ENGINE_API void ReceiveDestructionInfo(FInBunch& Bunch);
};