From 70bd6719414779df956a25a46bfb60801d40418b Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 16 Jun 2021 11:22:51 +0200
Subject: [PATCH] dice:: added comments to val and dir

---
 complex2.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/complex2.cpp b/complex2.cpp
index 035f3d35..7dfb891f 100644
--- a/complex2.cpp
+++ b/complex2.cpp
@@ -961,8 +961,8 @@ EX namespace dice {
   #if HDR
   struct die_data {
     struct die_structure *which;
-    int val;
-    int dir;
+    int val; /* the current face value */
+    int dir; /* which direction is the first side (which->sides[val][0]) of the current face */
     bool mirrored;
     int happy();
     };