From 4d18fad08c185e07d030f6574963ec6de8441ee5 Mon Sep 17 00:00:00 2001
From: tslil clingman <>
Date: Sun, 19 Jan 2020 15:44:43 -0800
Subject: reading string action entries works

---
 src/game.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/game.rs')

diff --git a/src/game.rs b/src/game.rs
index e05a807..931a15f 100644
--- a/src/game.rs
+++ b/src/game.rs
@@ -188,12 +188,30 @@ impl GameState {
 
     // Unconditional and so could lead to invalid state, but private
     fn place_stone(&self, player: Player, pos: &Position, stone: Stone) -> GameState {
+        // Place stone
         let mut copy = self.copy();
         let idx = self.pos_to_idx(&pos);
         copy.board[idx].push(Piece {
             player: player,
             stone: stone,
         });
+        // Decrease count
+        match player {
+            Player::Black => {
+                if stone == Stone::Capstone {
+                    copy.black_capstones -= 1;
+                } else {
+                    copy.black_flats -= 1;
+                }
+            }
+            Player::White => {
+                if stone == Stone::Capstone {
+                    copy.white_capstones -= 1;
+                } else {
+                    copy.white_flats -= 1;
+                }
+            }
+        }
         copy
     }
 
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