o3de/Code/Legacy/CrySystem/System.h

/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */


#pragma once

#include <ISystem.h>
#include <IRenderer.h>
#include <IWindowMessageHandler.h>

#include "Timer.h"
#include <CryVersion.h>
#include "CmdLine.h"

#include <AzFramework/Archive/ArchiveVars.h>
#include <LoadScreenBus.h>

#include <AzCore/Module/DynamicModuleHandle.h>
#include <AzCore/Math/Crc.h>

#include <list>
#include <map>

namespace AzFramework
{
    class MissingAssetLogger;
}

struct IConsoleCmdArgs;
struct ICVar;
struct IFFont;
class CWatchdogThread;

#if defined(AZ_RESTRICTED_PLATFORM)
#undef AZ_RESTRICTED_SECTION
#define SYSTEM_H_SECTION_1 1
#define SYSTEM_H_SECTION_2 2
#define SYSTEM_H_SECTION_3 3
#define SYSTEM_H_SECTION_4 4
#endif

#if defined(AZ_RESTRICTED_PLATFORM)
#define AZ_RESTRICTED_SECTION SYSTEM_H_SECTION_1
#include AZ_RESTRICTED_FILE(System_h)
#else
#if defined(WIN32) || defined(LINUX) || defined(APPLE)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_ALLOW_CREATE_BACKUP_LOG_FILE 1
#endif

//////////////////////////////////////////////////////////////////////////
#if defined(WIN32) || defined(APPLE) || defined(LINUX)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_DO_PREASSERT 1
#endif

#if defined(LINUX) || defined(APPLE)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_FORWARD_EXCEPTION_POINTERS 1
#endif

#if !defined(_WIN32)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_DEBUGCALLSTACK_SINGLETON 1
#endif
#if !defined(LINUX) && !defined(APPLE)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_DEBUGCALLSTACK_TRANSLATE 1
#endif
#if !defined(LINUX) && !defined(APPLE)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_DEBUGCALLSTACK_APPEND_MODULENAME 1
#endif

#if 1
#define AZ_LEGACY_CRYSYSTEM_TRAIT_USE_EXCLUDEUPDATE_ON_CONSOLE 0
#endif
#if defined(WIN32)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_USE_MESSAGE_HANDLER 1
#endif
#if defined(WIN64) || defined(WIN32)
#define AZ_LEGACY_CRYSYSTEM_TRAIT_CAPTURESTACK 1
#endif

//////////////////////////////////////////////////////////////////////////

#endif

#if defined(LINUX)
    #include "CryLibrary.h"
#endif

#ifdef WIN32
using WIN_HMODULE = void*;
#else
typedef void* WIN_HMODULE;
#endif

//forward declarations
namespace Audio
{
    struct IAudioSystem;
    struct IMusicSystem;
} // namespace Audio
struct IDataProbe;

#define PHSYICS_OBJECT_ENTITY 0

using VTuneFunction = void (__cdecl *)(void);
extern VTuneFunction VTResume;
extern VTuneFunction VTPause;

#define MAX_STREAMING_POOL_INDEX 6
#define MAX_THREAD_POOL_INDEX 6

struct SSystemCVars
{
    int sys_streaming_requests_grouping_time_period;
    int sys_streaming_sleep;
    int sys_streaming_memory_budget;
    int sys_streaming_max_finalize_per_frame;
    float sys_streaming_max_bandwidth;
    int sys_streaming_cpu;
    int sys_streaming_cpu_worker;
    int sys_streaming_debug;
    int sys_streaming_resetstats;
    int sys_streaming_debug_filter;
    float sys_streaming_debug_filter_min_time;
    int sys_streaming_use_optical_drive_thread;
    ICVar* sys_streaming_debug_filter_file_name;
    ICVar* sys_localization_folder;
    int sys_streaming_in_blocks;

    int sys_float_exceptions;
    int sys_no_crash_dialog;
    int sys_no_error_report_window;
    int sys_dump_aux_threads;
    int sys_WER;
    int sys_dump_type;
    int sys_ai;
    int sys_entitysystem;
    int sys_trackview;
    int sys_vtune;
    float sys_update_profile_time;
    int sys_limit_phys_thread_count;
    int sys_MaxFPS;
    float sys_maxTimeStepForMovieSystem;
    int sys_force_installtohdd_mode;
    int sys_report_files_not_found_in_paks = 0;

#ifdef USE_HTTP_WEBSOCKETS
    int sys_simple_http_base_port;
#endif

    int sys_asserts;
    int sys_error_debugbreak;

    int sys_FilesystemCaseSensitivity;

    AZ::IO::ArchiveVars archiveVars;

#if defined(WIN32)
    int sys_display_threads;
#elif defined(AZ_RESTRICTED_PLATFORM)
#define AZ_RESTRICTED_SECTION SYSTEM_H_SECTION_2
#include AZ_RESTRICTED_FILE(System_h)
#endif
};
extern SSystemCVars g_cvars;

class CSystem;

struct CProfilingSystem
    : public IProfilingSystem
{
    //////////////////////////////////////////////////////////////////////////
    // VTune Profiling interface.

    // Summary:
    //   Resumes vtune data collection.
    void VTuneResume() override;
    // Summary:
    //   Pauses vtune data collection.
    void VTunePause() override;
    //////////////////////////////////////////////////////////////////////////
};

class AssetSystem;

/*
===========================================
The System interface Class
===========================================
*/
class CXConsole;

//////////////////////////////////////////////////////////////////////
//! ISystem implementation
class CSystem
    : public ISystem
    , public ILoadConfigurationEntrySink
    , public ISystemEventListener
    , public IWindowMessageHandler
    , public CrySystemRequestBus::Handler
{
public:
    CSystem(SharedEnvironmentInstance* pSharedEnvironment);
    ~CSystem();

    static void OnLanguageCVarChanged(ICVar* language);
    static void OnLocalizationFolderCVarChanged(ICVar* const pLocalizationFolder);
    // adding CVAR to toggle assert verbosity level
    static void OnAssertLevelCvarChanged(ICVar* pArgs);
    static void SetAssertLevel(int _assertlevel);
    static void OnLogLevelCvarChanged(ICVar* pArgs);
    static void SetLogLevel(int _logLevel);

    // interface ILoadConfigurationEntrySink ----------------------------------

    void OnLoadConfigurationEntry(const char* szKey, const char* szValue, const char* szGroup) override;

    // ISystemEventListener
    void OnSystemEvent(ESystemEvent event, UINT_PTR wparam, UINT_PTR lparam) override;

    ///////////////////////////////////////////////////////////////////////////
    //! @name ISystem implementation
    //@{
    virtual bool Init(const SSystemInitParams& startupParams);
    void Release() override;

    SSystemGlobalEnvironment* GetGlobalEnvironment() override { return &m_env; }

    bool UpdatePreTickBus(int updateFlags = 0, int nPauseMode = 0) override;
    bool UpdatePostTickBus(int updateFlags = 0, int nPauseMode = 0) override;
    bool UpdateLoadtime() override;

    ////////////////////////////////////////////////////////////////////////
    // CrySystemRequestBus interface implementation
    ISystem* GetCrySystem() override;
    ////////////////////////////////////////////////////////////////////////

    void Relaunch(bool bRelaunch) override;
    bool IsRelaunch() const override { return m_bRelaunch; };

    void SerializingFile(int mode) override { m_iLoadingMode = mode; }
    int  IsSerializingFile() const override { return m_iLoadingMode; }
    void Quit() override;
    bool IsQuitting() const override;
    void ShutdownFileSystem(); // used to cleanup any file resources, such as cache handle.
    void SetAffinity();
    const char* GetUserName() override;
    int GetApplicationInstance() override;
    int GetApplicationLogInstance(const char* logFilePath) override;

    ITimer* GetITimer() override{ return m_env.pTimer; }
    AZ::IO::IArchive* GetIPak() override { return m_env.pCryPak; };
    IConsole* GetIConsole() override { return m_env.pConsole; };
    IRemoteConsole* GetIRemoteConsole() override;
    IMovieSystem* GetIMovieSystem() override { return m_env.pMovieSystem; };
    ICryFont* GetICryFont() override{ return m_env.pCryFont; }
    ILog* GetILog() override{ return m_env.pLog; }
    ICmdLine* GetICmdLine() override{ return m_pCmdLine; }
    IViewSystem* GetIViewSystem() override;
    ILevelSystem* GetILevelSystem() override;
    ISystemEventDispatcher* GetISystemEventDispatcher() override { return m_pSystemEventDispatcher; }
    IProfilingSystem* GetIProfilingSystem() override { return &m_ProfilingSystem; }
    //////////////////////////////////////////////////////////////////////////
    // retrieves the perlin noise singleton instance
    CPNoise3* GetNoiseGen() override;
    uint64 GetUpdateCounter() override { return m_nUpdateCounter; };

    void        DetectGameFolderAccessRights();

    void ExecuteCommandLine(bool deferred=true) override;

    void GetUpdateStats(SSystemUpdateStats& stats) override;

    //////////////////////////////////////////////////////////////////////////
    XmlNodeRef CreateXmlNode(const char* sNodeName = "", bool bReuseStrings = false, bool bIsProcessingInstruction = false) override;
    XmlNodeRef LoadXmlFromFile(const char* sFilename, bool bReuseStrings = false) override;
    XmlNodeRef LoadXmlFromBuffer(const char* buffer, size_t size, bool bReuseStrings = false, bool bSuppressWarnings = false) override;
    IXmlUtils* GetXmlUtils() override;
    //////////////////////////////////////////////////////////////////////////

    void IgnoreUpdates(bool bIgnore) override { m_bIgnoreUpdates = bIgnore; };

    void SetIProcess(IProcess* process) override;
    IProcess* GetIProcess() override{ return m_pProcess; }

    bool IsTestMode() const override { return m_bTestMode; }
    //@}

    void SleepIfNeeded();

    void FatalError(const char* format, ...) override PRINTF_PARAMS(2, 3);
    void ReportBug(const char* format, ...) override PRINTF_PARAMS(2, 3);
    // Validator Warning.
    void WarningV(EValidatorModule module, EValidatorSeverity severity, int flags, const char* file, const char* format, va_list args) override;
    void Warning(EValidatorModule module, EValidatorSeverity severity, int flags, const char* file, const char* format, ...) override;
    int ShowMessage(const char* text, const char* caption, unsigned int uType) override;
    bool CheckLogVerbosity(int verbosity) override;

    //! Return pointer to user defined callback.
    ISystemUserCallback* GetUserCallback() const { return m_pUserCallback; };

    //////////////////////////////////////////////////////////////////////////
    void SaveConfiguration() override;
    void LoadConfiguration(const char* sFilename, ILoadConfigurationEntrySink* pSink = nullptr, bool warnIfMissing = true) override;
    ESystemConfigSpec GetMaxConfigSpec() const override;
    ESystemConfigPlatform GetConfigPlatform() const override;
    void SetConfigPlatform(ESystemConfigPlatform platform) override;
    //////////////////////////////////////////////////////////////////////////

    bool IsPaused() const override { return m_bPaused; };

    ILocalizationManager* GetLocalizationManager() override;
    void debug_GetCallStack(const char** pFunctions, int& nCount) override;
    void debug_LogCallStack(int nMaxFuncs = 32, int nFlags = 0) override;
    // Get the current callstack in raw address form (more lightweight than the above functions)
    // static as memReplay needs it before CSystem has been setup - expose a ISystem interface to this function if you need it outside CrySystem
    static  void debug_GetCallStackRaw(void** callstack, uint32& callstackLength);

public:
#if !defined(RELEASE)
    void SetVersionInfo(const char* const szVersion);
#endif

    void ShutdownModuleLibraries();

#if defined(WIN32)
    friend LRESULT WINAPI WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
#endif
    void* GetRootWindowMessageHandler() override;
    void RegisterWindowMessageHandler(IWindowMessageHandler* pHandler) override;
    void UnregisterWindowMessageHandler(IWindowMessageHandler* pHandler) override;

    // IWindowMessageHandler
#if defined(WIN32)
    bool HandleMessage(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT* pResult) override;
#endif
    // ~IWindowMessageHandler

private:

    // Release all resources.
    void ShutDown();

    bool LoadEngineDLLs();

    //! @name Initialization routines
    //@{
    bool InitConsole();
    bool InitFileSystem();
    bool InitFileSystem_LoadEngineFolders(const SSystemInitParams& initParams);
    bool InitAudioSystem(const SSystemInitParams& initParams);

    //@}

    //////////////////////////////////////////////////////////////////////////
    // Helper functions.
    //////////////////////////////////////////////////////////////////////////
    void CreateSystemVars();
    void CreateAudioVars();

    AZStd::unique_ptr<AZ::DynamicModuleHandle> LoadDLL(const char* dllName);

    void FreeLib(AZStd::unique_ptr<AZ::DynamicModuleHandle>& hLibModule);

    bool UnloadDLL(const char* dllName);
    void QueryVersionInfo();
    void LogVersion();
    void LogBuildInfo();
    void SetDevMode(bool bEnable);

#ifndef _RELEASE
    static void SystemVersionChanged(ICVar* pCVar);
#endif // #ifndef _RELEASE

    bool ReLaunchMediaCenter();
    void UpdateAudioSystems();

    void AddCVarGroupDirectory(const AZStd::string& sPath) override;

    AZStd::unique_ptr<AZ::DynamicModuleHandle> LoadDynamiclibrary(const char* dllName) const;

#if defined(AZ_RESTRICTED_PLATFORM)
#define AZ_RESTRICTED_SECTION SYSTEM_H_SECTION_3
#include AZ_RESTRICTED_FILE(System_h)
#elif defined(WIN32)
    bool GetWinGameFolder(char* szMyDocumentsPath, int maxPathSize);
#endif

public:
    void EnableFloatExceptions(int type);

    // interface ISystem -------------------------------------------
    virtual IDataProbe* GetIDataProbe() { return m_pDataProbe; };
    void SetForceNonDevMode(bool bValue) override;
    bool GetForceNonDevMode() const override;
    bool WasInDevMode() const override { return m_bWasInDevMode; };
    bool IsDevMode() const override { return m_bInDevMode && !GetForceNonDevMode(); }

    void SetConsoleDrawEnabled(bool enabled) override { m_bDrawConsole = enabled; }
    void SetUIDrawEnabled(bool enabled) override { m_bDrawUI = enabled; }

    // -------------------------------------------------------------

    //! attaches the given variable to the given container;
    //! recreates the variable if necessary
    ICVar* attachVariable (const char* szVarName, int* pContainer, const char* szComment, int dwFlags = 0);

    const CTimeValue& GetLastTickTime() const { return m_lastTickTime; }
    const ICVar* GetDedicatedMaxRate() const { return m_svDedicatedMaxRate; }

    std::shared_ptr<AZ::IO::FileIOBase> CreateLocalFileIO() override;

private: // ------------------------------------------------------

    // System environment.
    SSystemGlobalEnvironment m_env;

    CTimer                m_Time;                       //!<
    bool                  m_bInitializedSuccessfully;   //!< true if the system completed all initialization steps
    bool                  m_bRelaunch;                  //!< relaunching the app or not (true beforerelaunch)
    int                   m_iLoadingMode;               //!< Game is loading w/o changing context (0 not, 1 quickloading, 2 full loading)
    bool                  m_bTestMode;                    //!< If running in testing mode.
    bool                  m_bEditor;                      //!< If running in Editor.
    bool                  m_bNoCrashDialog;
    bool                  m_bNoErrorReportWindow;
    bool                  m_bPreviewMode;       //!< If running in Preview mode.
    bool                  m_bDedicatedServer;     //!< If running as Dedicated server.
    bool                  m_bIgnoreUpdates;           //!< When set to true will ignore Update and Render calls,
    bool                  m_bForceNonDevMode;     //!< true when running on a cheat protected server or a client that is connected to it (not used in singlplayer)
    bool                  m_bWasInDevMode;            //!< Set to true if was in dev mode.
    bool                  m_bInDevMode;                   //!< Set to true if was in dev mode.
    bool                  m_bGameFolderWritable;//!< True when verified that current game folder have write access.
    int                   m_ttMemStatSS;              //!< Time to memstat screenshot
    bool                  m_bDrawConsole;              //!< Set to true if OK to draw the console.
    bool                  m_bDrawUI;                   //!< Set to true if OK to draw UI.


    std::map<AZ::Crc32, AZStd::unique_ptr<AZ::DynamicModuleHandle> > m_moduleDLLHandles;

    //! current active process
    IProcess* m_pProcess;

    CCamera m_PhysRendererCamera;
    ICVar* m_p_draw_helpers_str;
    int m_iJumpToPhysProfileEnt;

    CTimeValue m_lastTickTime;

    //! system event dispatcher
    ISystemEventDispatcher* m_pSystemEventDispatcher;

    //! The default mono-spaced font for internal usage (profiling, debug info, etc.)
    IFFont* m_pIFont;

    //! The default font for end-user UI interfaces
    IFFont* m_pIFontUi;

    //! System to manage levels.
    ILevelSystem* m_pLevelSystem;

    //! System to manage views.
    IViewSystem* m_pViewSystem;

    // XML Utils interface.
    class CXmlUtils* m_pXMLUtils;

    int m_iApplicationInstance;

    //! to hold the values stored in system.cfg
    //! because editor uses it's own values,
    //! and then saves them to file, overwriting the user's resolution.
    int m_iHeight;
    int m_iWidth;
    int m_iColorBits;

    // System console variables.
    //////////////////////////////////////////////////////////////////////////

    // DLL names
    ICVar* m_sys_dll_response_system;
#if !defined(_RELEASE)
    ICVar* m_sys_resource_cache_folder;
#endif

#if AZ_LOADSCREENCOMPONENT_ENABLED
    ICVar* m_game_load_screen_uicanvas_path;
    ICVar* m_level_load_screen_uicanvas_path;
    ICVar* m_game_load_screen_sequence_to_auto_play;
    ICVar* m_level_load_screen_sequence_to_auto_play;
    ICVar* m_game_load_screen_sequence_fixed_fps;
    ICVar* m_level_load_screen_sequence_fixed_fps;
    ICVar* m_game_load_screen_max_fps;
    ICVar* m_level_load_screen_max_fps;
    ICVar* m_game_load_screen_minimum_time{};
    ICVar* m_level_load_screen_minimum_time{};
#endif // if AZ_LOADSCREENCOMPONENT_ENABLED

    ICVar* m_sys_initpreloadpacks;
    ICVar* m_sys_menupreloadpacks;

    ICVar* m_cvAIUpdate;
    ICVar* m_rWidth;
    ICVar* m_rHeight;
    ICVar* m_rWidthAndHeightAsFractionOfScreenSize;
    ICVar* m_rTabletWidthAndHeightAsFractionOfScreenSize;
    ICVar* m_rHDRDolby;
    ICVar* m_rMaxWidth;
    ICVar* m_rMaxHeight;
    ICVar* m_rColorBits;
    ICVar* m_rDepthBits;
    ICVar* m_rStencilBits;
    ICVar* m_rFullscreen;
    ICVar* m_rFullscreenWindow;
    ICVar* m_rFullscreenNativeRes;
    ICVar* m_rDisplayInfo;
    ICVar* m_rOverscanBordersDrawDebugView;
    ICVar* m_sysNoUpdate;
    ICVar* m_cvEntitySuppressionLevel;
    ICVar* m_pCVarQuit;
    ICVar* m_cvMemStats;
    ICVar* m_cvMemStatsThreshold;
    ICVar* m_cvMemStatsMaxDepth;
    ICVar* m_sysKeyboard;
    ICVar* m_sysWarnings;                                       //!< might be 0, "sys_warnings" - Treat warning as errors.
    ICVar* m_cvSSInfo;                                          //!< might be 0, "sys_SSInfo" 0/1 - get file sourcesafe info
    ICVar* m_svDedicatedMaxRate;
    ICVar* m_sys_firstlaunch;
    ICVar* m_sys_asset_processor;
    ICVar* m_sys_load_files_to_memory;

#if defined(AZ_RESTRICTED_PLATFORM)
#define AZ_RESTRICTED_SECTION SYSTEM_H_SECTION_4
#include AZ_RESTRICTED_FILE(System_h)
#endif

    ICVar* m_sys_audio_disable;

    ICVar* m_sys_min_step;
    ICVar* m_sys_max_step;
    ICVar* m_sys_enable_budgetmonitoring;
    ICVar* m_sys_memory_debug;
    ICVar* m_sys_preload;

    //  ICVar *m_sys_filecache;
    ICVar* m_gpu_particle_physics;

    AZStd::string  m_sSavedRDriver;                                //!< to restore the driver when quitting the dedicated server

    //////////////////////////////////////////////////////////////////////////
    //! User define callback for system events.
    ISystemUserCallback* m_pUserCallback;

    SFileVersion m_fileVersion;
    SFileVersion m_productVersion;
    SFileVersion m_buildVersion;
    IDataProbe* m_pDataProbe;

    class CLocalizedStringsManager* m_pLocalizationManager;

    ESystemConfigSpec m_nServerConfigSpec;
    ESystemConfigSpec m_nMaxConfigSpec;
    ESystemConfigPlatform m_ConfigPlatform;

    CProfilingSystem m_ProfilingSystem;

    // Pause mode.
    bool m_bPaused;
    bool m_bNoUpdate;

    uint64 m_nUpdateCounter;

    bool m_executedCommandLine = false;

    AZStd::unique_ptr<AzFramework::MissingAssetLogger> m_missingAssetLogger;

public:
    ICVar* m_sys_main_CPU;
    ICVar* m_sys_streaming_CPU;
    ICVar* m_sys_TaskThread_CPU[MAX_THREAD_POOL_INDEX];

    //////////////////////////////////////////////////////////////////////////
    // File version.
    //////////////////////////////////////////////////////////////////////////
    const SFileVersion& GetFileVersion() override;
    const SFileVersion& GetProductVersion() override;
    const SFileVersion& GetBuildVersion() override;

    bool InitVTuneProfiler();

    void OpenPlatformPaks();
    void OpenLanguagePak(const char* sLanguage);
    void OpenLanguageAudioPak(const char* sLanguage);
    void GetLocalizedPath(const char* sLanguage, AZStd::string& sLocalizedPath);
    void GetLocalizedAudioPath(const char* sLanguage, AZStd::string& sLocalizedPath);
    void CloseLanguagePak(const char* sLanguage);
    void CloseLanguageAudioPak(const char* sLanguage);
    void UpdateMovieSystem(const int updateFlags, const float fFrameTime, const bool bPreUpdate);

    //////////////////////////////////////////////////////////////////////////
    // CryAssert and error related.
    bool RegisterErrorObserver(IErrorObserver* errorObserver) override;
    bool UnregisterErrorObserver(IErrorObserver* errorObserver) override;
    void OnAssert(const char* condition, const char* message, const char* fileName, unsigned int fileLineNumber) override;
    void OnFatalError(const char* message);

    bool IsAssertDialogVisible() const override;
    void SetAssertVisible(bool bAssertVisble) override;
    //////////////////////////////////////////////////////////////////////////

    void ClearErrorMessages() override
    {
        m_ErrorMessages.clear();
    }

    bool IsLoading()
    {
        return m_eRuntimeState == ESYSTEM_EVENT_LEVEL_LOAD_START_LOADINGSCREEN;
    }

    ESystemGlobalState  GetSystemGlobalState() override;
    void SetSystemGlobalState(ESystemGlobalState systemGlobalState) override;

#if !defined(_RELEASE)
    bool IsSavingResourceList() const override { return (g_cvars.archiveVars.nSaveLevelResourceList != 0); }
#endif

private:
    std::vector<IErrorObserver*> m_errorObservers;
    ESystemGlobalState m_systemGlobalState;
    static const char* GetSystemGlobalStateName(const ESystemGlobalState systemGlobalState);

public:
    void InitLocalization();

protected: // -------------------------------------------------------------

    CCmdLine*                                      m_pCmdLine;

    AZStd::string  m_currentLanguageAudio;
    AZStd::string  m_systemConfigName; // computed from system_(hardwareplatform)_(assetsPlatform) - eg, system_android_android.cfg or system_windows_pc.cfg

    std::vector< std::pair<CTimeValue, float> > m_updateTimes;

    struct SErrorMessage
    {
        AZStd::string m_Message;
        float m_fTimeToShow;
        float m_Color[4];
        bool m_HardFailure;
    };
    using TErrorMessages = std::list<SErrorMessage>;
    TErrorMessages m_ErrorMessages;
    bool m_bHasRenderedErrorMessage;

    ESystemEvent m_eRuntimeState;
    bool m_bIsAsserting;

    std::vector<IWindowMessageHandler*> m_windowMessageHandlers;
    bool m_initedOSAllocator = false;
    bool m_initedSysAllocator = false;
};