Added 2.7

src/map.rs

@@ -11,6 +11,10 @@ pub enum TileType {
     Floor,
 }
 
+const MAP_WIDTH: usize = 80;
+const MAP_HEIGHT: usize = 43;
+const MAP_COUNT: usize = MAP_HEIGHT * MAP_WIDTH;
+
 pub struct Map {
     pub tiles: Vec<TileType>,
     pub rooms: Vec<Rect>,
@@ -56,14 +60,14 @@ impl Map {
 
     pub fn new_map_rooms_and_corridors() -> Map {
         let mut map = Map {
-            tiles: vec![TileType::Wall; 80 * 50],
+            tiles: vec![TileType::Wall; MAP_COUNT],
             rooms: Vec::new(),
-            width: 80,
-            height: 50,
-            revealed_tiles: vec![false; 80 * 50],
-            visible_tiles: vec![false; 80 * 50],
-            blocked: vec![false; 80 * 50],
-            tile_content: vec![Vec::new(); 80 * 50],
+            width: MAP_WIDTH as i32,
+            height: MAP_HEIGHT as i32,
+            revealed_tiles: vec![false; MAP_COUNT],
+            visible_tiles: vec![false; MAP_COUNT],
+            blocked: vec![false; MAP_COUNT],
+            tile_content: vec![Vec::new(); MAP_COUNT],
         };
 
         const MAX_ROOMS: i32 = 30;