//! Implements a map graph and world logic

use crate::data::{Node, Link};
use std::collections::BTreeMap;
use async_std::sync::Arc;


/// A map that people fight on
///
/// A map is defined by it's graph relationships, but also where on
/// the map nodes are placed, how much spacing there is, etc.  All
/// this information is encoded in the same structs because it's
/// static, and just more convenient.
pub struct Map {
    /// Node IDs mapped to node objects
    nodes: BTreeMap<u16, Arc<Node>>,
    /// Link IDs mapped to link objects
    links: BTreeMap<u16, Arc<Link>>,
}