Render map

.gitignore

@@ -1,2 +1,3 @@
 /target
 log
+.vscode/

src/main.rs

@@ -16,10 +16,13 @@ use termion::input::TermRead;
 use termion::raw::IntoRawMode;
 use termion::{clear, cursor, screen};
 
+const MAP_SIZE_X: usize = 100;
+const MAP_SIZE_Y: usize = 100;
+
 struct GOL {
     screen: Box<dyn Write>,
     player: Player,
-    map: NoiseMap,
+    map: Box<[[char; MAP_SIZE_X]; MAP_SIZE_Y]>,
 }
 
 #[derive(PartialEq, Eq, Hash, Clone, Copy, Debug)]
@@ -39,20 +42,29 @@ impl GOL {
 
         let fbm = Fbm::new();
 
-        let map_size_x = 100;
-        let map_size_y = 100;
-        let map = PlaneMapBuilder::new(&fbm)
-            .set_size(map_size_x, map_size_y)
+        let noise_map = PlaneMapBuilder::new(&fbm)
+            .set_size(MAP_SIZE_X, MAP_SIZE_Y)
             .set_x_bounds(-5.0, 5.0)
             .set_y_bounds(-5.0, 5.0)
             .build();
 
+        let mut map: Box<[[char; MAP_SIZE_X]; MAP_SIZE_Y]> =
+            Box::new([[' '; MAP_SIZE_X]; MAP_SIZE_Y]);
+
+        for (i, row) in map.clone().iter().enumerate() {
+            for (j, _) in row.iter().enumerate() {
+                map[i][j] = match noise_map.get_value(i, j) {
+                    v if v > 0.0 => '#',
+                    _ => ' ',
+                }
+            }
+        }
         let mut s = Self {
             screen: Box::new(screen),
             player: Player {
                 pos: Pos { x: 0, y: 0 },
             },
-            map,
+            map: map,
         };
 
         s.write(&termion::clear::All);
@@ -134,14 +146,10 @@ fn draw(game: &mut GOL) {
     game.write(&'X');
     for col in 1..size.0 {
         for row in 1..size.1 {
-            if game.map.get_value(
-                (row + game.player.pos.x).into(),
-                (col + game.player.pos.y).into(),
-            ) > 0.1
-            {
-                game.write(&cursor::Goto(row, col));
-                game.write(&'#');
-            }
+            let cell: char =
+                game.map[(row + game.player.pos.x) as usize][(col + game.player.pos.y) as usize];
+            game.write(&cursor::Goto(row, col));
+            game.write(&cell);
         }
     }
     game.flush();