SceneManager

Class

Source: SceneManager.h

Description

Manages the stack of active scenes.

The SceneManager allows for scene transitions (replacing scenes) and stacking scenes (push/pop), which is useful for pausing or menus.

Methods

void setCurrentScene(Scene* newScene)

Description:

Replaces the current scene with a new one.

Parameters:

• newScene: The new scene to switch to.

void pushScene(Scene* newScene)

Description:

Pushes a new scene onto the stack, pausing the previous one.

Parameters:

• newScene: The new scene to become active.

void popScene()

Description:

Removes the top scene from the stack, resuming the previous one.

void update(unsigned long dt)

Description:

Updates the currently active scene.

Parameters:

• dt: Delta time in ms.

bool aggregateShouldRedrawFramebuffer() const

Description:

True if any scene on the stack needs a framebuffer pass this iteration.

int getSceneCount() const

Description:

Gets the number of scenes in the stack.

Returns: The number of scenes.

bool isEmpty() const

Description:

Checks if the scene stack is empty.

Returns: True if there are no scenes.