From a947e7b25cade85ef95380c3ed9bba6df7b7cb55 Mon Sep 17 00:00:00 2001
From: Vladimir Olteanu <vladimir.olteanu@cs.pub.ro>
Date: Wed, 2 Jun 2021 11:17:20 +0300
Subject: [PATCH] Use WalkingDistance in GroupUnity

---
 Source/monster.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Source/monster.cpp b/Source/monster.cpp
index 8dac34d7d..8463c7f1b 100644
--- a/Source/monster.cpp
+++ b/Source/monster.cpp
@@ -2742,8 +2742,7 @@ void GroupUnity(int i)
 		if (clear || monster[i].leaderflag != 1) {
 			if (clear
 			    && monster[i].leaderflag == 2
-			    && abs(monster[i].position.tile.x - monster[leader].position.future.x) < 4
-			    && abs(monster[i].position.tile.y - monster[leader].position.future.y) < 4) {
+			    && monster[i].position.tile.WalkingDistance(monster[leader].position.future) < 4) {
 				monster[leader].packsize++;
 				monster[i].leaderflag = 1;
 			}