pub const SPEED_0: usize = 0;
pub const SPEED_1: usize = 3;
pub const SPEED_2: usize = 6;
pub const SPEED_3: usize = 8;
pub const SPEED_4: usize = 9;
pub const SPEED_BOOST: usize = 15;

pub const BOOST_DURATION: usize = 5;

pub const MIN_Y: usize = 1;
pub const HEIGHT: usize = 4;
pub const MAX_Y: usize = MIN_Y + HEIGHT;

pub const WIDTH: usize = 1500;