game: add option to pass in the game seed

1 files changed, 9 insertions, 4 deletions

diff --git a/game/src/main.rs b/game/src/main.rs
index 569d08a..4d67a52 100644
--- a/game/src/main.rs
+++ b/game/src/main.rs
@@ -10,9 +10,11 @@ struct Game {
 }
 
 impl Game {
-	fn new(window: Window) -> Self {
-		// Initial game state
-		let dungeon = Dungeon::random();
+	fn new(window: Window, seed: Option<u64>) -> Self {
+		let dungeon = match seed {
+			Some(s) => Dungeon::new(s),
+			None => Dungeon::random(),
+		};
 		Self {
 			window,
 			dungeon,
@@ -86,6 +88,9 @@ struct Args {
 	/// enable verbose logging
 	#[argh(switch, short = 'v')]
 	verbose: bool,
+	/// set the map seed
+	#[argh(option)]
+	seed: Option<u64>,
 }
 
 fn main() -> Result<()> {
@@ -96,6 +101,6 @@ fn main() -> Result<()> {
 		.vsync(args.vsync)
 		.verbose(args.verbose)
 		.build()?;
-	Game::new(window).run();
+	Game::new(window, args.seed).run();
 	Ok(())
 }