gen_room_bounds -> associated function

src/rooms.rs

@@ -24,7 +24,7 @@ use crate::game::{DungeonTile, LEVEL_SIZE};
 /// passages.
 pub fn generate(n_rooms: usize, size: (usize, usize), rng: &mut impl Rng) -> Grid<DungeonTile> {
     let mut grid = Grid::init(size.1, size.0, DungeonTile::Wall);
-    let rooms = gen_room_bounds(n_rooms, size, rng);
+    let rooms = RoomBounds::generate(n_rooms, size, rng);
 
     for room in rooms {
         for (x, y) in room.tiles() {
@@ -59,6 +59,9 @@ pub fn generate_level(
     data
 }
 
+/// The possible sizes of a room, on both the x and y axes.
+const ROOM_SIZE_LIMITS: Range<usize> = 4..8;
+
 /// The bounding box of a room.
 struct RoomBounds {
     ul_corner: (usize, usize),
@@ -106,19 +109,15 @@ impl RoomBounds {
             ..*other
         })
     }
-}
-
-/// The possible sizes of a room, on both the x and y axes.
-const ROOM_SIZE_LIMITS: Range<usize> = 4..8;
 
     /// Generates bounds for a set of at most `n_rooms` nonoverlapping
     /// rooms within a region of size `region_size`.
-fn gen_room_bounds(
+    fn generate(
         n_rooms: usize,
         region_size: (usize, usize),
         rng: &mut impl Rng,
-) -> Vec<RoomBounds> {
+    ) -> Vec<Self> {
-    let mut v: Vec<RoomBounds> = Vec::new();
+        let mut v: Vec<Self> = Vec::new();
 
         for _ in 0..n_rooms {
             let size = (
@@ -130,7 +129,7 @@ fn gen_room_bounds(
                 rng.gen_range(0..region_size.1 - size.1),
             );
 
-        let new_room = RoomBounds { ul_corner, size };
+            let new_room = Self { ul_corner, size };
             if v.iter().all(|room| !room.near(&new_room, 2)) {
                 v.push(new_room)
             }
@@ -138,3 +137,4 @@ fn gen_room_bounds(
 
         v
     }
+}