From 5168a4dd7eb9fb9406dec955e0140cfe08b4c00d Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sun, 4 May 2025 10:01:02 +0200
Subject: [PATCH] ru:: operator *=

---
 rogueviz/ru/classes.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rogueviz/ru/classes.cpp b/rogueviz/ru/classes.cpp
index cf3fbbda..7bb5ff9c 100644
--- a/rogueviz/ru/classes.cpp
+++ b/rogueviz/ru/classes.cpp
@@ -128,6 +128,7 @@ struct xy {
   xy& operator += (xy b) { x += b.x; y += b.y; return self; }
   xy& operator -= (xy b) { x -= b.x; y -= b.y; return self; }
   xy& operator *= (ld s) { x *= s; y *= s; return self; }
+  xy& operator *= (xy b) { x *= b.x; y *= b.y; return self; }
   xy& operator /= (ld s) { x /= s; y /= s; return self; }
   };