Struct Director 

pub struct Director {}

A struct manages the game scene trees and provides access to root scene nodes for different game uses.

Implementations

impl Director

pub fn set_clear_color(val: &Color)

Sets the background color for the game world.

pub fn get_clear_color() -> Color

Gets the background color for the game world.

pub fn get_ui() -> Node

Gets the root node for 2D user interface elements like buttons and labels.

pub fn get_ui_3d() -> Node

Gets the root node for 3D user interface elements with 3D projection effect.

pub fn get_entry() -> Node

Gets the root node for the starting point of a game.

pub fn get_post_node() -> Node

Gets the root node for post-rendering scene tree.

pub fn get_current_camera() -> Camera

Gets the current active camera in Director’s camera stack.

pub fn set_frustum_culling(val: bool)

Sets whether or not to enable frustum culling.

pub fn is_frustum_culling() -> bool

Gets whether or not to enable frustum culling.

pub fn schedule(update_func: Box<dyn FnMut(f64) -> bool>)

Schedule a function to be called every frame.

Arguments

• updateFunc - The function to call every frame.

pub fn schedule_posted(update_func: Box<dyn FnMut(f64) -> bool>)

Schedule a function to be called every frame for processing post game logic.

Arguments

• func - The function to call every frame.

pub fn push_camera(camera: &dyn ICamera)

Adds a new camera to Director’s camera stack and sets it to the current camera.

Arguments

• camera - The camera to add.

pub fn pop_camera()

Removes the current camera from Director’s camera stack.

pub fn remove_camera(camera: &dyn ICamera) -> bool

Removes a specified camera from Director’s camera stack.

Arguments

• camera - The camera to remove.

Returns

• bool - true if the camera was removed, false otherwise.

pub fn clear_camera()

Removes all cameras from Director’s camera stack.

pub fn cleanup()

Cleans up all resources managed by the Director, including scene trees and cameras.

impl Director

pub fn get_scheduler() -> Scheduler

Gets the scheduler for the director. The scheduler is used for scheduling tasks to run for the main game logic.

Returns

• Scheduler - The scheduler for the director.

pub fn get_post_scheduler() -> Scheduler

Gets the post scheduler for the director. The post scheduler is used for scheduling tasks that should run after the main scheduler has finished.

Returns

• Scheduler - The post scheduler for the director.