LegacyPushModel.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if WITH_PUSH_MODEL
 
#include "CoreTypes.h"
#include "Net/Core/NetHandle/NetHandle.h"
#include "Net/Core/PushModel/PushModel.h"
 
namespace UE::Net
{
    struct FReplicationProtocol;
    struct FReplicationInstanceProtocol;
}
 
namespace UE::Net::Private
{
 
extern IRISCORE_API bool bIsIrisPushModelForceEnabled;
extern IRISCORE_API int IrisPushModelMode;
inline bool IsIrisPushModelEnabled(bool bIsPushModelEnabled = IS_PUSH_MODEL_ENABLED()) { return (bIsIrisPushModelForceEnabled | (IrisPushModelMode > 0)) & bIsPushModelEnabled; }
 
class FNetPushObjectHandle
{
public:
    FNetPushObjectHandle(FNetHandle InNetHandle);
 
    bool IsValid() const;
 
private:
    friend struct FNetHandleLegacyPushModelHelper;
 
    explicit FNetPushObjectHandle(UEPushModelPrivate::FNetIrisPushObjectId PushId);
    FNetHandle GetNetHandle() const;
    UEPushModelPrivate::FNetIrisPushObjectId GetPushObjectId() const;
 
    FNetHandle NetHandle;
};
 
struct FNetHandleLegacyPushModelHelper
{
    static void InitPushModel();
    static void ShutdownPushModel();
 
    IRISCORE_API static void SetNetPushID(UObject* Object, FNetPushObjectHandle PushHandle);
    IRISCORE_API static void ClearNetPushID(UObject* Object);
 
private:
    static void MarkPropertyOwnerDirty(const UObject* Object, UEPushModelPrivate::FNetIrisPushObjectId PushId, const int32 RepIndex);
    static void MarkPropertiesOwnerDirty(const UObject* Object, UEPushModelPrivate::FNetIrisPushObjectId PushId, const int32 StartRepIndex, const int32 EndRepIndex);
 
    static void OptionallyMarkPropertyOwnerDirty(const UObject* Object, UEPushModelPrivate::FNetIrisPushObjectId PushId, const int32 RepIndex);
    static void OptionallyMarkPropertiesOwnerDirty(const UObject* Object, UEPushModelPrivate::FNetIrisPushObjectId PushId, const int32 StartRepIndex, const int32 EndRepIndex);
};
 
 
inline FNetPushObjectHandle::FNetPushObjectHandle(FNetHandle InNetHandle)
: NetHandle(InNetHandle)
{
}
 
inline FNetPushObjectHandle::FNetPushObjectHandle(UEPushModelPrivate::FNetIrisPushObjectId PushId)
: NetHandle(static_cast<uint64>(PushId))
{
}
 
inline bool FNetPushObjectHandle::IsValid() const
{
    return NetHandle.IsValid();
}
 
inline FNetHandle FNetPushObjectHandle::GetNetHandle() const
{
    return NetHandle;
}
 
inline UEPushModelPrivate::FNetIrisPushObjectId FNetPushObjectHandle::GetPushObjectId() const
{
    return NetHandle.GetInternalValue();
}
 
}
 
#define UE_NET_IRIS_SET_PUSH_ID(...) UE::Net::Private::FNetHandleLegacyPushModelHelper::SetNetPushID(__VA_ARGS__)
#define UE_NET_IRIS_CLEAR_PUSH_ID(...) UE::Net::Private::FNetHandleLegacyPushModelHelper::ClearNetPushID(__VA_ARGS__)
 
#define UE_NET_IRIS_INIT_LEGACY_PUSH_MODEL() UE::Net::Private::FNetHandleLegacyPushModelHelper::InitPushModel()
#define UE_NET_IRIS_SHUTDOWN_LEGACY_PUSH_MODEL()  UE::Net::Private::FNetHandleLegacyPushModelHelper::ShutdownPushModel()
 
#else
 
namespace UE::Net::Private
{
 
inline constexpr bool IsIrisPushModelEnabled(bool /* bIsPushModelEnabled */ = false) { return false; }
 
}
 
#define UE_NET_IRIS_SET_PUSH_ID(...)
#define UE_NET_IRIS_CLEAR_PUSH_ID(...)
 
#define UE_NET_IRIS_INIT_LEGACY_PUSH_MODEL() 
#define UE_NET_IRIS_SHUTDOWN_LEGACY_PUSH_MODEL() 
 
#endif