cargo format, changed temp_vec to actor_vec, comments

src/apr.rs

@@ -48,18 +48,20 @@ impl Apr {
     pub fn new(_ctx: &mut Context, r: u8, c: u8) -> GameResult<Apr> {
         // Load/create resources such as images here.
         let board = board::make_board(r, c);
-		let mut temp_vec: Vec<actor::Actor> = Vec::new();
-		for i in 0..r {
-			temp_vec.push(Apr::make_actor(_ctx, "/pawn.png", i, 0, 0));
-		}
-		for i in 0..r {
-			temp_vec.push(Apr::make_actor(_ctx, "/pawn2.png", i, c-1, 0));
-		}
+        let mut actor_vec: Vec<actor::Actor> = Vec::new();
+        for i in 0..r {
+            // white side
+            actor_vec.push(Apr::make_actor(_ctx, "/pawn.png", i, 0, 0));
+        }
+        for i in 0..r {
+            // black side
+            actor_vec.push(Apr::make_actor(_ctx, "/pawn2.png", i, c - 1, 0));
+        }
         Ok(Apr {
             grid: make_grid(_ctx, r, c, board.board.as_slice())?,
             board,
             should_update_grid: false,
-            actors: temp_vec,
+            actors: actor_vec,
             behaviours: vec![behaviour::Behaviour {
                 moves: vec![(0, 1)],
             }], //the pawn can go ONE forwards