From: Christian Heller <c.heller@plomlompom.de>
Date: Sat, 6 Sep 2014 02:34:56 +0000 (+0200)
Subject: Server: Minor simplification of mv_yx_in_dir_legal().
X-Git-Tag: tce~634
X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/static/%7B%7Byoutube_prefix%7D%7D%7B%7Bvideo_id%7D%7D?a=commitdiff_plain;h=0d088abdfa3f0f591a1b13a2748193edeff509ef;p=plomrogue

Server: Minor simplification of mv_yx_in_dir_legal().
---

diff --git a/src/server/map.c b/src/server/map.c
index 807083d..0007633 100644
--- a/src/server/map.c
+++ b/src/server/map.c
@@ -220,7 +220,7 @@ extern uint8_t mv_yx_in_dir_legal(char dir, struct yx_uint8 * yx)
     {
         wrap_north_south++;
     }
-    if (   !((wrap_west_east != 0) + (wrap_north_south != 0))
+    if (   !wrap_west_east && !wrap_north_south
         && yx->x < world.map.length && yx->y < world.map.length)
     {
         return 1;