From 859ea79f31aa7297415d1dd65d5f3159eed43f16 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Sat, 10 Mar 2018 03:01:01 +0900
Subject: [PATCH] Fix #1218

---
 src/common/othello/core.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/common/othello/core.ts b/src/common/othello/core.ts
index 0b4cb1fc19..8a0af4d508 100644
--- a/src/common/othello/core.ts
+++ b/src/common/othello/core.ts
@@ -81,12 +81,12 @@ export default class Othello {
 
 	public transformPosToXy(pos: number): number[] {
 		const x = pos % this.mapWidth;
-		const y = Math.floor(pos / this.mapHeight);
+		const y = Math.floor(pos / this.mapWidth);
 		return [x, y];
 	}
 
 	public transformXyToPos(x: number, y: number): number {
-		return x + (y * this.mapHeight);
+		return x + (y * this.mapWidth);
 	}
 
 	/**