Cleanup

README.md

@@ -23,6 +23,6 @@ As always, run this project with `cargo run`. The app takes one argument by defa
  - `chase`: Play against a simple extremum-chasing agent (easy)
  - `diffuse`: Play against a slightly more intellegent extremum chaser (medium)
 
-For example, `cargo run -- random` will play a game against a random player.
+For example, `cargo run -- random` will play a game against a random player. Use your arrow keys and space bar to play the game.
 
 Additional options are available, see `cargo run -- --help`.

src/agents/human.rs

@@ -35,7 +35,7 @@ impl SymbolSelector {
 		}
 	}
 
-	fn up(&mut self, board: &Board) {
+	fn down(&mut self, board: &Board) {
 		if self.cursor == 0 {
 			self.cursor = self.symbols.len() - 1;
 		} else {
@@ -51,7 +51,7 @@ impl SymbolSelector {
 		}
 	}
 
-	fn down(&mut self, board: &Board) {
+	fn up(&mut self, board: &Board) {
 		if self.cursor == self.symbols.len() - 1 {
 			self.cursor = 0;
 		} else {
@@ -92,14 +92,18 @@ impl Human {
 
 		self.symbol_selector.check(board);
 
+		let board_label = format!(
+			"{}{:<6}{}",
+			color::Fg(self.player.color()),
+			if minimize { "Min" } else { "Max" },
+			color::Fg(color::Reset)
+		);
+
 		// Ask for input until we get a valid move
 		loop {
 			print!(
-				"\r{}{}{}   ╙{}{}{}{}{}╜  {}",
-				// Goal
-				color::Fg(self.player.color()),
-				if minimize { "Min" } else { "Max" },
-				color::Fg(color::Reset),
+				"\r{}╙{}{}{}{}{}╜  {}",
+				board_label,
 				// Cursor
 				" ".repeat(self.cursor),
 				color::Fg(self.player.color()),
@@ -156,7 +160,7 @@ impl Human {
 						self.symbol_selector.down(board);
 						break;
 					}
-					Key::Char('\n') => {
+					Key::Char(' ') | Key::Char('\n') => {
 						let symb = Symb::from_char(self.symbol_selector.current());
 						if let Some(symb) = symb {
 							let action = PlayerAction {

src/main.rs

@@ -60,9 +60,9 @@ fn play(
 	let mut is_maxi_turn = true;
 
 	let board_label = format!(
-		"{}{:6}{}",
+		"{}{:<6}{}",
 		color::Fg(color::LightBlack),
-		maxi.player(),
+		maxi.player().to_string(),
 		color::Fg(color::Reset)
 	);