U4DEngine::U4DSceneStateManager Class Reference

The U4DSceneStateManager class represents the scene state manager. It manages the states of the scenes. More...

Public Member Functions
	U4DSceneStateManager (U4DScene *uScene)
	scene state manager constructor More...
	~U4DSceneStateManager ()
	scene state manager destructor
void	changeState (U4DSceneStateInterface *uState)
	changes the state of the scene More...
void	update (double dt)
	updates the scene More...
void	render (id< MTLCommandBuffer > uCommandBuffer)
	Renders current scene. More...
bool	isSafeToChangeState ()
	sets to true if it is safe to change the scene state
void	safeChangeState (U4DSceneStateInterface *uState)
	safe to change scene state More...
U4DSceneStateInterface *	getCurrentState ()
	returns the current scene state

Detailed Description

The U4DSceneStateManager class represents the scene state manager. It manages the states of the scenes.

Constructor & Destructor Documentation

U4DSceneStateManager()

U4DEngine::U4DSceneStateManager::U4DSceneStateManager

(

U4DScene *

uScene

)

scene state manager constructor

Parameters

uScene

current scene

Member Function Documentation

changeState()

void U4DEngine::U4DSceneStateManager::changeState

(

U4DSceneStateInterface *

uState

)

changes the state of the scene

Parameters

uState

scene state to change to

render()

void U4DEngine::U4DSceneStateManager::render

(

id< MTLCommandBuffer >

uCommandBuffer

)

Renders current scene.

Parameters

uScene	scene to render
uRenderEncoder	metal render encoder

safeChangeState()

void U4DEngine::U4DSceneStateManager::safeChangeState

(

U4DSceneStateInterface *

uState

)

safe to change scene state

Parameters

uState

scene state to change to

update()

void U4DEngine::U4DSceneStateManager::update

(

double

dt

)

updates the scene

Parameters

dt

game tick