IOSSaveGameSystem.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "SaveGameSystem.h"
 
class FIOSSaveGameSystem : public ISaveGameSystem
{
public:
    FIOSSaveGameSystem();
    virtual ~FIOSSaveGameSystem();
 
    // ISaveGameSystem interface
    virtual bool PlatformHasNativeUI() override
    {
        return false;
    }
 
    virtual bool DoesSaveSystemSupportMultipleUsers() override
    {
        return false;
    }
 
    virtual bool GetSaveGameNames(TArray<FString>& FoundSaves, const int32 UserIndex) override;
 
    virtual bool DoesSaveGameExist(const TCHAR* Name, const int32 UserIndex) override
    {
        return ESaveExistsResult::OK == DoesSaveGameExistWithResult(Name, UserIndex);
    }
 
    virtual ESaveExistsResult DoesSaveGameExistWithResult(const TCHAR* Name, const int32 UserIndex) override;
    
    virtual bool SaveGame(bool bAttemptToUseUI, const TCHAR* Name, const int32 UserIndex, const TArray<uint8>& Data) override;
    DECLARE_DELEGATE_RetVal_OneParam(bool, FUpdateCloudDataFromLocalSave, const FString&);
    FUpdateCloudDataFromLocalSave OnUpdateCloudDataFromLocalSave;
 
    virtual bool LoadGame(bool bAttemptToUseUI, const TCHAR* Name, const int32 UserIndex, TArray<uint8>& Data) override;
    DECLARE_DELEGATE_RetVal_OneParam(bool, FUpdateLocalSaveFileFromCloud, const FString&);
    FUpdateLocalSaveFileFromCloud OnUpdateLocalSaveFileFromCloud;
 
    virtual bool DeleteGame(bool bAttemptToUseUI, const TCHAR* Name, const int32 UserIndex) override;
    DECLARE_DELEGATE_OneParam(FDeleteCloudData, const FString&);
    FDeleteCloudData OnDeleteCloudData;
 
private:
    void Initialize();
 
    void Shutdown();
 
    virtual FString GetSaveGamePath(const TCHAR* Name);
};