Trait Game 

pub trait Game {
    // Required methods
    fn init(&mut self, width: u16, height: u16);
    fn update(&mut self, input_state: InputState, delta_time: u32) -> bool;
    fn render(&mut self, display: &mut impl Display, delta_time: u32);
}

Game engine trait - implement this for your game

Required Methods

fn init(&mut self, width: u16, height: u16)

Called once at startup

fn update(&mut self, input_state: InputState, delta_time: u32) -> bool

Called every frame - return false to exit

fn render(&mut self, display: &mut impl Display, delta_time: u32)

Called every frame for rendering

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors