added black pawn as pawn2.png, repeated population for other side of board

src/apr.rs

@@ -36,7 +36,6 @@ pub fn make_grid(ctx: &mut Context, r: u8, c: u8, board: &[Vec<u8>]) -> GameResu
                     0 => Color::WHITE,
                     1 => Color::BLACK,
                     _ => Color::BLACK, //impossible
-                    //2 => Color::RED, 3 => Color::CYAN, 4 => Color::YELLOW, 5 => Color::GREEN, 6 => Color::BLUE, 7 => Color::MAGENTA, _ => Color::BLACK,
                 },
             )?;
         }
@@ -58,29 +57,22 @@ impl Apr {
 		}
         Ok(Apr {
             grid: make_grid(_ctx, r, c, board.board.as_slice())?,
-            board: board,
+            board,
             should_update_grid: false,
-
-            /*actors: vec![actor::Actor {
-                image: graphics::Image::new(_ctx, "/pawn.png")?,
-                posn: actor::ActorPosn::BoardPosn { x: 0, y: 0 },
-                behaviour: 0,
-            }],*/
-			//actors: vec![Apr::make_actor(_ctx, "/pawn.png", 0, 0, 0)],
-			actors: temp_vec,
+            actors,
             behaviours: vec![behaviour::Behaviour {
                 moves: vec![(0, 1)],
             }], //the pawn can go ONE forwards
         })
     }
-	
-	pub fn make_actor(ctx: &mut Context, img_path: &str, _x: u8, _y: u8, b: u8) -> actor::Actor {
-		return actor::Actor { 
+
+    pub fn make_actor(ctx: &mut Context, img_path: &str, _x: u8, _y: u8, b: u8) -> actor::Actor {
+        actor::Actor {
             image: graphics::Image::new(ctx, img_path).unwrap(),
             posn: actor::ActorPosn::BoardPosn { x: _x, y: _y },
             behaviour: b,
-		};
-	}
+        }
+    }
 
     pub fn set_colour(&mut self, r: usize, c: usize, col: u8) {
         //You should only modify self.board through this method.
@@ -115,8 +107,7 @@ impl EventHandler for Apr {
                 }
                 actor::ActorPosn::BoardPosn { x, y } => {
                     if mouse::button_pressed(ctx, MouseButton::Left) {
-                        let (posx, posy) =
-                            self.board.closest_square_coords(posn.x, posn.y);
+                        let (posx, posy) = self.board.closest_square_coords(posn.x, posn.y);
                         if posx == x && posy == y {
                             let x = board::START_X + board::BOARD_SQUARE_SIZE * (x as f32);
                             let y = board::START_Y + board::BOARD_SQUARE_SIZE * (y as f32);
@@ -139,7 +130,12 @@ impl EventHandler for Apr {
         let drawparams = graphics::DrawParam::new();
 
         if self.should_update_grid {
-            self.grid = make_grid(ctx, self.board.row, self.board.col, self.board.board.as_slice())?;
+            self.grid = make_grid(
+                ctx,
+                self.board.row,
+                self.board.col,
+                self.board.board.as_slice(),
+            )?;
             self.should_update_grid = false;
         }
         graphics::draw(ctx, &self.grid, drawparams)?;
@@ -152,10 +148,10 @@ impl EventHandler for Apr {
                     ctx,
                     &actor.image,
                     drawparams.dest([
-                                    board::START_X + board::BOARD_SQUARE_SIZE * (x as f32),
-                                    board::START_Y + board::BOARD_SQUARE_SIZE * (y as f32),
+                        board::START_X + board::BOARD_SQUARE_SIZE * (x as f32),
+                        board::START_Y + board::BOARD_SQUARE_SIZE * (y as f32),
                     ]),
-                    )?,
+                )?,
             }
         }
         // Draw code here...