dungon: use EnumIter from strum to add values methods to enums

1 files changed, 11 insertions, 6 deletions

diff --git a/dungeon/src/map.rs b/dungeon/src/map.rs
index a2cdd9a..fb42a77 100644
--- a/dungeon/src/map.rs
+++ b/dungeon/src/map.rs
@@ -1,6 +1,9 @@
 //! The `map` module contains structures of the dungeon game map
 //! including the current `Floor`, and map `Tile`.
 
+use strum::IntoEnumIterator;
+use strum_macros::EnumIter;
+
 use crate::wfc::Wfc;
 use std::{
 	cell::RefCell,
@@ -20,7 +23,7 @@ pub const TILE_COUNT: usize = MAP_SIZE_USIZE * MAP_SIZE_USIZE;
 
 /// The `Tile` enum represents what is (or is not) at
 /// any given spot in the dungeon grid.
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, EnumIter)]
 pub enum Tile {
 	/// `Wall` represents an impassible wall
 	Wall,
@@ -29,13 +32,15 @@ pub enum Tile {
 	/// `Stairs` represents stairs to another floor
 	Stairs,
 }
-
 impl Tile {
 	/// Returns a list of all possible tiles
-	/// TODO! Use a crate for enum itterator
-	#[must_use]
-	pub fn all_tiles() -> Vec<Tile> {
-		vec![Tile::Wall, Tile::Air, Tile::Stairs]
+	pub fn values() -> impl Iterator<Item = Self> {
+		Self::iter()
+	}
+}
+impl Default for Tile {
+	fn default() -> Self {
+		Self::Air
 	}
 }