Refactor map

src/map.rs

@@ -1,7 +1,6 @@
-use std::cmp::{max, min};
 use std::collections::HashSet;
 
-use rltk::{Algorithm2D, BaseMap, FontCharType, Point, RandomNumberGenerator, Rltk, RGB};
+use rltk::{Algorithm2D, BaseMap, FontCharType, Point, RGB, Rltk};
 use serde::{Deserialize, Serialize};
 use specs::prelude::*;
 
@@ -22,7 +21,6 @@ pub const MAX_MONSTER: i32 = 4;
 #[derive(Default, Serialize, Deserialize, Clone)]
 pub struct Map {
     pub tiles: Vec<TileType>,
-    pub rooms: Vec<Rect>,
     pub width: i32,
     pub height: i32,
     pub revealed_tiles: Vec<bool>,
@@ -64,7 +62,6 @@ impl Map {
     pub fn new(new_depth: i32) -> Map {
         Map {
             tiles: vec![TileType::Wall; MAP_COUNT],
-            rooms: Vec::new(),
             width: MAP_WIDTH as i32,
             height: MAP_HEIGHT as i32,
             revealed_tiles: vec![false; MAP_COUNT],