From 07035f3c098f48eb1e6ec3072eb4db4bbaa4d489 Mon Sep 17 00:00:00 2001
From: Jesse Ruderman <jruderman@gmail.com>
Date: Mon, 2 Aug 2021 19:40:05 -0700
Subject: [PATCH] Fix raised colors in Snake Nest

---
 graph.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/graph.cpp b/graph.cpp
index b45bb1b9..e4bf1995 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -3362,7 +3362,9 @@ ld wavefun(ld x) {
   else return 0; */
   }
 
-EX colortable nestcolors = { 0x7F0000, 0x007F00, 0x00007F, 0x404040, 0x700070, 0x007070, 0x707000, 0x606060 };
+// Color components in nestcolors must be less than 0x80 (for addition in drawMonster for Rock Snakes)
+// and must be divisible by 4 (for brightening of raised cells in celldrawer::setcolors)
+EX colortable nestcolors = { 0x7C0000, 0x007C00, 0x00007C, 0x404040, 0x700070, 0x007070, 0x707000, 0x606060 };
 
 color_t floorcolors[landtypes];