StateManager

Handles app state management.

#include "State/StateManager.h"

Inherits from Module

Public Functions

	Name
	StateManager() =default
void	addOriginator(IStateful * originator)
bool	appendScene(const fs::path & path)
bool	canRedo() const
bool	canUndo() const
const fs::path	fetchTmpDirectory()<br>Returns the temporary directory path just like getTmpDirectory() but creates it if it doesn't exist yet.
Scene *	getCurrentScene()
const Memento &	getCurrentState() const
int	getMementosCount() const
int	getPossibleRedosCount() const
int	getPossibleUndosCount() const
const fs::path	getTmpDirectory() const
fs::path	getTmpDirectoryLockFileName()
bool	hasScene()
bool	isDirty() const
bool	loadGlobal()
bool	loadScene(const fs::path & path)
void	loadUserData()
void	newScene(bool firstRun =false)
virtual void	onBeginFrame() override
virtual void	onClose() override
virtual void	onEndFrame() override
virtual void	onInit() override
void	redo()
void	requestRewritableSnapshot()
void	requestSnapshot()
void	resetGlobal()
bool	saveGlobal()
bool	saveScene()
bool	saveScene(const fs::path & scene)
void	saveUserData()
void	takeSnapshot()
void	undo()
bool	isValidScenePath(const fs::path path)

Friends

	Name
class	Application

Additional inherited members

Public Functions inherited from Module

	Name
	Module() =default
virtual	~Module() =default
virtual void	onBeforeFrame()
virtual void	onUpdate(double deltaSeconds)

Public Functions Documentation

function StateManager

cpp

StateManager() =default

function addOriginator

cpp

inline void addOriginator(
    IStateful * originator
)

function appendScene

cpp

bool appendScene(
    const fs::path & path
)

function canRedo

cpp

bool canRedo() const

function canUndo

cpp

bool canUndo() const

function fetchTmpDirectory

cpp

const fs::path fetchTmpDirectory()

Returns the temporary directory path just like getTmpDirectory() but creates it if it doesn't exist yet.

function getCurrentScene

cpp

inline Scene * getCurrentScene()

function getCurrentState

cpp

const Memento & getCurrentState() const

function getMementosCount

cpp

int getMementosCount() const

function getPossibleRedosCount

cpp

int getPossibleRedosCount() const

TodoTest me!

function getPossibleUndosCount

cpp

int getPossibleUndosCount() const

function getTmpDirectory

cpp

const fs::path getTmpDirectory() const

function getTmpDirectoryLockFileName

cpp

inline fs::path getTmpDirectoryLockFileName()

function hasScene

cpp

inline bool hasScene()

Return: Whether a previously saved scene is currently loaded.

function isDirty

cpp

inline bool isDirty() const

function loadGlobal

cpp

bool loadGlobal()

function loadScene

cpp

bool loadScene(
    const fs::path & path
)

function loadUserData

cpp

void loadUserData()

function newScene

cpp

void newScene(
    bool firstRun =false
)

function onBeginFrame

cpp

virtual void onBeginFrame() override

Reimplements: Module::onBeginFrame

function onClose

cpp

virtual void onClose() override

Reimplements: Module::onClose

function onEndFrame

cpp

virtual void onEndFrame() override

Reimplements: Module::onEndFrame

function onInit

cpp

virtual void onInit() override

Reimplements: Module::onInit

function redo

cpp

void redo()

function requestRewritableSnapshot

cpp

inline void requestRewritableSnapshot()

function requestSnapshot

cpp

inline void requestSnapshot()

function resetGlobal

cpp

void resetGlobal()

function saveGlobal

cpp

bool saveGlobal()

function saveScene

cpp

bool saveScene()

function saveScene

cpp

bool saveScene(
    const fs::path & scene
)

function saveUserData

cpp

void saveUserData()

function takeSnapshot

cpp

void takeSnapshot()

function undo

cpp

void undo()

function isValidScenePath

cpp

static bool isValidScenePath(
    const fs::path path
)

Friends

friend Application

cpp

friend class Application(
    Application 
);

Updated on 2026-09-11 at 21:24:24 +0000

StateManager ​

Public Functions ​

Friends ​

Additional inherited members ​

Public Functions Documentation ​

function StateManager ​

function addOriginator ​

function appendScene ​

function canRedo ​

function canUndo ​

function fetchTmpDirectory ​

function getCurrentScene ​

function getCurrentState ​

function getMementosCount ​

function getPossibleRedosCount ​

function getPossibleUndosCount ​

function getTmpDirectory ​

function getTmpDirectoryLockFileName ​

function hasScene ​

function isDirty ​

function loadGlobal ​

function loadScene ​

function loadUserData ​

function newScene ​

function onBeginFrame ​

function onClose ​

function onEndFrame ​

function onInit ​

function redo ​

function requestRewritableSnapshot ​

function requestSnapshot ​

function resetGlobal ​

function saveGlobal ​

function saveScene ​

function saveScene ​

function saveUserData ​

function takeSnapshot ​

function undo ​

function isValidScenePath ​

Friends ​

friend Application ​

StateManager

Public Functions

Friends

Additional inherited members

Public Functions Documentation

function StateManager

function addOriginator

function appendScene

function canRedo

function canUndo

function fetchTmpDirectory

function getCurrentScene

function getCurrentState

function getMementosCount

function getPossibleRedosCount

function getPossibleUndosCount

function getTmpDirectory

function getTmpDirectoryLockFileName

function hasScene

function isDirty

function loadGlobal

function loadScene

function loadUserData

function newScene

function onBeginFrame

function onClose

function onEndFrame

function onInit

function redo

function requestRewritableSnapshot

function requestSnapshot

function resetGlobal

function saveGlobal

function saveScene

function saveScene

function saveUserData

function takeSnapshot

function undo

function isValidScenePath

Friends

friend Application