From: Holger Schemel <info@artsoft.org>
Date: Fri, 5 Feb 2021 16:45:19 +0000 (+0100)
Subject: added sorting tree group nodes prior to normal nodes (level sets / artwork)
X-Git-Tag: 4.2.3.0~21
X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=commitdiff_plain;h=bd4911b7d2f6abd30f73852e79807f06885fcba2

added sorting tree group nodes prior to normal nodes (level sets / artwork)
---

diff --git a/src/libgame/setup.c b/src/libgame/setup.c
index af90c247..31c92c8e 100644
--- a/src/libgame/setup.c
+++ b/src/libgame/setup.c
@@ -2877,6 +2877,8 @@ static int compareTreeInfoEntries(const void *object1, const void *object2)
 
   if (entry1->parent_link || entry2->parent_link)
     compare_result = (entry1->parent_link ? -1 : +1);
+  else if (entry1->level_group != entry2->level_group)
+    compare_result = (entry1->level_group ? -1 : +1);
   else if (entry1->sort_priority == entry2->sort_priority)
     compare_result = strcasecmp(entry1->name_sorting, entry2->name_sorting);
   else if (class_sorting1 == class_sorting2)