extern crate tcod;

use std::collections::VecMap;

use tcod::{
    Console,
    Color,
    BackgroundFlag,
};

use tcod::colors;

struct Object(u32);

struct Position {
    x: i32,
    y: i32,
}

struct Appearance {
    color: Color,
    character: char,
}

struct Engine {
    object_counter: u32,

    positions: VecMap,
    appearances: VecMap,
}

impl Engine {
    fn new() -> Self {
        Engine {
            object_counter: 0,

            positions: VecMap::new(),
            appearances: VecMap::new(),
        }
    }

    fn new_object(&self) -> Object {
        object_counter += 1
        Object(object_counter)
    }
}

fn main() {
    let mut root = Console::init_root(64, 48, "Hello, world!", false);
    root.clear();

    let engine = Engine::new();

    let player = engine.new_object();

    while !Console::window_closed() {
        Console::flush();

        let key = Console::wait_for_keypress(true);
    }
}