From 7c9fa25743dc04058d5b81aadedbee60528d5861 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Mon, 2 Mar 2020 13:17:48 +0100
Subject: [PATCH] fixed Great Walls in WFC

---
 wfcgen.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/wfcgen.cpp b/wfcgen.cpp
index 5eab4197..19c6bcaf 100644
--- a/wfcgen.cpp
+++ b/wfcgen.cpp
@@ -219,7 +219,11 @@ EX void invoke() {
         int idx = 1;
         c->wall = p.first[0];
         c->wparam = p.first[0];
-        forCellEx(c1, c) c1->wparam = c1->wall = p.first[idx++];
+        forCellEx(c1, c) {
+          if(c1->wall != waBarrier) 
+            c1->wparam = c1->wall = p.first[idx];
+          idx++;
+          }
         break;
         }
       }