ISMPartitionClient.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreMinimal.h"
#include "Misc/Guid.h"
#include "ISMPartitionClient.generated.h"
 
USTRUCT()
struct FISMClientHandle
{
    GENERATED_BODY();
 
    FISMClientHandle() = default;
 
    bool IsValid() const { return Index >= 0 && Guid.IsValid(); }
 
    explicit operator bool() const
    {
        return IsValid();
    }
 
    bool operator==(const FISMClientHandle& InRHS) const
    {
        return Index == InRHS.Index
            && Guid == InRHS.Guid;
    }
 
    bool operator!=(const FISMClientHandle& InRHS) const
    {
        return !(*this == InRHS);
    }
 
    void Serialize(FArchive& Ar)
    {
        Ar << Index;
        Ar << Guid;
    }
 
    friend inline uint32 GetTypeHash(const FISMClientHandle& InHandle)
    {
        return GetTypeHash(InHandle.Guid);
    }
 
private:
    friend class AISMPartitionActor;
 
    FISMClientHandle(int32 ClientIndex, FGuid ClientGuid)
        : Index(ClientIndex)
        , Guid(ClientGuid)
    {
 
    }
 
    UPROPERTY()
    int32 Index = INDEX_NONE;
 
    UPROPERTY()
    FGuid Guid;
};
 
struct FISMClientInstanceId
{
    explicit operator bool() const
    {
        return Handle.IsValid()
            && Index != INDEX_NONE;
    }
 
    bool operator==(const FISMClientInstanceId& InRHS) const
    {
        return Handle == InRHS.Handle
            && Index == InRHS.Index;
    }
 
    bool operator!=(const FISMClientInstanceId& InRHS) const
    {
        return !(*this == InRHS);
    }
 
    friend inline uint32 GetTypeHash(const FISMClientInstanceId& InId)
    {
        return HashCombine(GetTypeHash(InId.Index), GetTypeHash(InId.Handle));
    }
 
    FISMClientHandle Handle;
    int32 Index = INDEX_NONE;
};