nes_rust_slim 0.2.0

NES emulator written in Rust
Documentation 
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use std::collections::VecDeque;

use button;
use input::Input;

pub struct DefaultInput {
    events: VecDeque<(button::Button, button::Event)>,
}

impl DefaultInput {
    pub fn new() -> Self {
        DefaultInput {
            events: VecDeque::<(button::Button, button::Event)>::new(),
        }
    }
}

impl Input for DefaultInput {
    fn get_input(&mut self) -> Option<(button::Button, button::Event)> {
        match self.events.len() > 0 {
            true => self.events.pop_front(),
            false => None,
        }
    }

    fn press(&mut self, button: button::Button) {
        self.events.push_back((button, button::Event::Press));
    }

    fn release(&mut self, button: button::Button) {
        self.events.push_back((button, button::Event::Release));
    }
}