From 53aabd3a80666bf925dbe54fcafa384af9c4cbd5 Mon Sep 17 00:00:00 2001
From: Holger Schemel <holger.schemel@virtion.de>
Date: Fri, 13 Sep 2024 00:12:54 +0200
Subject: [PATCH] added comment

---
 src/game_bd/bd_caveengine.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/game_bd/bd_caveengine.c b/src/game_bd/bd_caveengine.c
index 94bc3624..f57d422b 100644
--- a/src/game_bd/bd_caveengine.c
+++ b/src/game_bd/bd_caveengine.c
@@ -636,6 +636,7 @@ static inline boolean is_like_dirt(const GdCave *cave, const int x, const int y,
   return has_property(get_dir(cave, x, y, dir), P_DIRT);
 }
 
+// store from/to directions in special buffers for smooth movement animations
 static inline void store_dir_buffer(GdCave *cave, const int x, const int y, const GdDirection dir)
 {
   int old_x = x;
-- 
2.34.1