RemoteObjectPathName.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "RemoteObjectTypes.h"
 
struct FRemoteObjectTables
{
    TArray<FName> Names;
    TArray<FRemoteObjectId> RemoteIds;
 
    UE_FORCEINLINE_HINT int32 Num() const
    {
        return Names.Num();
    }
 
    COREUOBJECT_API void Serialize(FArchive& Ar);
};
 
inline FArchive& operator<<(FArchive& Ar, FRemoteObjectTables& Tables)
{
    Tables.Serialize(Ar);
    return Ar;
}
 
 
struct FPackedRemoteObjectPathName
{
    using FNameIndexType = uint16;
    TArray<FNameIndexType> RemoteIds;
    TArray<FNameIndexType> Names;
 
    UE_FORCEINLINE_HINT int32 Num() const
    {
        return Names.Num();
    }
 
    UE_FORCEINLINE_HINT FName GetSegmentName(int32 InSegmentIndex, const FRemoteObjectTables& InTables) const
    {
        return InTables.Names[Names[InSegmentIndex]];
    }
 
    UE_FORCEINLINE_HINT FRemoteObjectId GetSegmentId(int32 InSegmentIndex, const FRemoteObjectTables& InTables) const
    {
        return InTables.RemoteIds[RemoteIds[InSegmentIndex]];
    }
 
    COREUOBJECT_API UObject* Resolve(const FRemoteObjectTables& InTables) const;
    COREUOBJECT_API FString ToString(const FRemoteObjectTables& InTables, int32 InMinPathSegmentIndex = 0) const;
    COREUOBJECT_API void Serialize(FArchive& Ar);
};
 
inline FArchive& operator<<(FArchive& Ar, FPackedRemoteObjectPathName& PathName)
{
    PathName.Serialize(Ar);
    return Ar;
}
 
struct FRemoteObjectPathName : public FRemoteObjectTables
{
    FRemoteObjectPathName() = default;
    FRemoteObjectPathName(FRemoteObjectPathName&&) = default;
    COREUOBJECT_API explicit FRemoteObjectPathName(UObject* InObject);
    COREUOBJECT_API explicit FRemoteObjectPathName(FRemoteObjectId RemoteId);
    FRemoteObjectPathName& operator=(FRemoteObjectPathName&&) = default;
 
    FRemoteObjectPathName(const FRemoteObjectPathName&) = default;
    FRemoteObjectPathName& operator=(const FRemoteObjectPathName&) = default;
 
    UE_FORCEINLINE_HINT FName GetSegmentName(int32 InSegmentIndex, const FRemoteObjectTables&) const
    {
        return Names[InSegmentIndex];
    }
 
    UE_FORCEINLINE_HINT FRemoteObjectId GetSegmentId(int32 InSegmentIndex, const FRemoteObjectTables&) const
    {
        return RemoteIds[InSegmentIndex];
    }
 
    UE_FORCEINLINE_HINT FName GetObjectName() const
    {
        if (Names.Num())
        {
            return Names[0];
        }
        return FName();
    }
 
    COREUOBJECT_API UObject* Resolve() const;
    COREUOBJECT_API FString ToString(int32 InMinPathSegmentIndex = 0) const;
};