make board scale better

src/board.rs

@@ -14,23 +14,25 @@ pub struct Board {
 impl fmt::Display for Board {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let horiz_sep_line = "-".repeat(BOARD_SIZE * 2 + 1);
+        const PADDING: usize = (BOARD_SIZE - 1).ilog10() as usize + 1;
+        let space_padding = " ".repeat(PADDING);
 
-        // Print numbers at top so I can read the board easier
-        write!(f, "  ")?;
+        // Print numbers at top so the board can be read more easier
+        write!(f, "{} ", space_padding)?;
         for j in 0..BOARD_SIZE {
-            write!(f, "{} ", j)?;
+            write!(f, "{:0PADDING$} ", j)?;
         }
         writeln!(f)?;
 
         for i in 0..BOARD_SIZE {
-            writeln!(f, " {}", horiz_sep_line)?;
+            writeln!(f, "{}{}", space_padding, horiz_sep_line)?;
 
-            write!(f, "{}|", i)?;
+            write!(f, "{:0PADDING$}|", i)?;
             for j in 0..BOARD_SIZE {
                 write!(
                     f,
                     "{}|",
-                    self.get(i, j).as_ref().map(Piece::text).unwrap_or(" ")
+                    self.get(i, j).as_ref().map(Piece::symbol).unwrap_or(" ")
                 )?;
             }
             writeln!(f)?;
@@ -49,8 +51,7 @@ impl fmt::Display for Board {
         // Print game over screen
         if self.game_over() {
             match self.get_winner() {
-                Some(Piece::Black) => writeln!(f, "Black Wins"),
-                Some(Piece::White) => writeln!(f, "White Wins"),
+                Some(piece) => writeln!(f, "{} Wins", piece.text()),
                 None => writeln!(f, "Tie"),
             }?
         }
@@ -67,10 +68,10 @@ impl Board {
     }
 
     pub const fn starting_pos(mut self) -> Self {
-        self.place_unchecked(3, 3, Piece::White);
-        self.place_unchecked(4, 3, Piece::Black);
-        self.place_unchecked(3, 4, Piece::Black);
-        self.place_unchecked(4, 4, Piece::White);
+        self.place_unchecked((BOARD_SIZE / 2) - 1, (BOARD_SIZE / 2) - 1, Piece::White);
+        self.place_unchecked(BOARD_SIZE / 2, (BOARD_SIZE / 2) - 1, Piece::Black);
+        self.place_unchecked((BOARD_SIZE / 2) - 1, BOARD_SIZE / 2, Piece::Black);
+        self.place_unchecked(BOARD_SIZE / 2, BOARD_SIZE / 2, Piece::White);
         self
     }
 

src/complexagent.rs

@@ -146,7 +146,7 @@ impl Agent for ComplexAgent {
 }
 
 impl ComplexAgent {
-    pub fn new(color: Piece) -> Self {
+    pub const fn new(color: Piece) -> Self {
         Self {
             color,
             curr_move: None,

src/game.rs

@@ -11,9 +11,9 @@ impl std::fmt::Display for Game {
             f,
             "Players: {} ({}) and {} ({})",
             self.players[0].name(),
-            self.players[0].color().text(),
+            self.players[0].color().symbol(),
             self.players[1].name(),
-            self.players[1].color().text()
+            self.players[1].color().symbol()
         )?;
         write!(f, "{}", self.board)?;
         Ok(())
@@ -73,14 +73,6 @@ impl Game {
             }
 
             self.step(current_player);
-
-            // std::thread::sleep(Duration::from_millis(200));
-        }
-        // Print Game Over Screen
-        println!("{}", self);
-        match self.board.get_winner() {
-            Some(winner) => println!("Game Over! {} Wins!", winner.text()),
-            None => print!("It's a tie!! You either both suck or are both really good..."),
         }
     }
 }

src/piece.rs

@@ -12,12 +12,19 @@ impl Piece {
         }
     }
 
-    pub const fn text(&self) -> &'static str {
+    pub const fn symbol(&self) -> &'static str {
         match self {
             Piece::White => "■",
             Piece::Black => "□",
         }
     }
+
+    pub const fn text(&self) -> &'static str {
+        match self {
+            Piece::Black => "Black",
+            Piece::White => "White",
+        }
+    }
 }
 
 impl std::ops::Not for Piece {