Refactor

src/map.rs

@@ -1,6 +1,6 @@
 use std::collections::HashSet;
 
-use rltk::{Algorithm2D, BaseMap, FontCharType, Point, RGB, Rltk};
+use rltk::{Algorithm2D, BaseMap, FontCharType, Point, Rltk, RGB};
 use serde::{Deserialize, Serialize};
 use specs::prelude::*;
 
@@ -128,9 +128,7 @@ impl Algorithm2D for Map {
     }
 }
 
-pub fn draw_map(ecs: &World, ctx: &mut Rltk) {
-    let map = ecs.fetch::<Map>();
-
+pub fn draw_map(map: &Map, ctx: &mut Rltk) {
     let mut y = 0;
     let mut x = 0;
     for (idx, tile) in map.tiles.iter().enumerate() {