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pub mod action_keys;
pub mod direction_keys;

use self::direction_keys::DirectionKeys;
use self::action_keys::ActionKeys;

use mmu::Memory;

pub struct Joypad {
    use_direction_keys: bool,
    pub direction_keys: DirectionKeys,
    pub action_keys: ActionKeys,
}

impl Joypad {
    pub fn new() -> Joypad {
        Joypad {
            use_direction_keys: false,
            direction_keys: DirectionKeys::empty(),
            action_keys: ActionKeys::empty()
        }
    }

    pub fn save_to_memory(&self, memory: &mut Memory) {}
}