From e37e7e408c4b748e5d8c07e5fe230b53b3b789d3 Mon Sep 17 00:00:00 2001
From: Vladimir Olteanu <vladimir.olteanu@cs.pub.ro>
Date: Wed, 2 Jun 2021 05:23:55 +0300
Subject: [PATCH] Introduce Point::WalkingDistance

---
 Source/engine.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Source/engine.h b/Source/engine.h
index a965b2844..e33a4030a 100644
--- a/Source/engine.h
+++ b/Source/engine.h
@@ -202,6 +202,13 @@ struct Point {
 
 		return offset.x + offset.y;
 	}
+
+	int WalkingDistance(Point other) const
+	{
+		Point offset = abs(*this - other);
+
+		return std::max(offset.x, offset.y);
+	}
 };
 
 struct Size {