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-rw-r--r--src/common/othello.ts3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common/othello.ts b/src/common/othello.ts
index 1057e6b9a4..5d95fd2fe1 100644
--- a/src/common/othello.ts
+++ b/src/common/othello.ts
@@ -29,6 +29,8 @@ export default class Othello {
});
}
+ public prevPos = -1;
+
public get blackCount() {
return this.board.filter(s => s == 'black').length;
}
@@ -59,6 +61,7 @@ export default class Othello {
* 石を配置します
*/
public set2(color, x, y) {
+ this.prevPos = x + (y * 8);
this.write(color, x, y);
const reverses = this.getReverse(color, x, y);