From 0d41fcbc297104ece7238d5d37b4c3d1482c0218 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Sat, 6 Dec 2025 21:58:10 +0100
Subject: [PATCH] ru:: load_world error messages

---
 rogueviz/ru/load-world.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rogueviz/ru/load-world.cpp b/rogueviz/ru/load-world.cpp
index a3647820..9728de06 100644
--- a/rogueviz/ru/load-world.cpp
+++ b/rogueviz/ru/load-world.cpp
@@ -113,11 +113,13 @@ void load_room(fhstream& f, cell *c) {
       codes[s[0]] = i;
       break;
       }
+    if(!codes.count(s[0])) println(hlog, "unrecognized: ", t);
     }
   if(1) {
     vector<string> bmap;
     for(int y=0; y<room_y; y++) bmap.push_back(scanline_noblank(f));
     for(int y=0; y<room_y; y++) for(int x=0; x<room_x; x++) {
+      if(bmap[y][x] != 'b' && !codes.count(bmap[y][x])) println(hlog, format("illegal code: %c", bmap[y][x]));
       if(bmap[y][x] == 'b') ;
       else if(y < room_y-1 && bmap[y+1][x] == 'b') ;
       else if(x < room_x-1 && bmap[y][x+1] == 'b') ;