use std::num::NonZeroU16;

#[derive(Default)]
pub struct Controller {
    pub(crate) vector: u16,
    pub(crate) button: u8,
    pub(crate) key: u8,
}

impl Controller {
    pub fn vector(&self) -> Option<NonZeroU16> {
        NonZeroU16::new(self.vector)
    }

    pub fn set_button(&mut self, mask: u8) {
        self.button |= mask;
    }

    pub fn reset_button(&mut self, mask: u8) {
        self.button &= !mask;
    }

    pub fn set_key(&mut self, key: u8) {
        self.key = key;
    }
}