From b0856d3d0f5e5611f50e55bd92617b53115b7fcd Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Mon, 19 Aug 2024 12:23:25 +0200
Subject: [PATCH] nilrider:: gen_layer_list

---
 rogueviz/nilrider/nilrider.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/rogueviz/nilrider/nilrider.h b/rogueviz/nilrider/nilrider.h
index 7884b012..a5a03974 100644
--- a/rogueviz/nilrider/nilrider.h
+++ b/rogueviz/nilrider/nilrider.h
@@ -207,6 +207,14 @@ struct level {
   char mapchar(xy_int p);
   char mapchar(xy_float p) { return mapchar(pfloor(p)); }
   char mapchar(hyperpoint h) { return mapchar(pfloor(get_xy_f(h))); }
+
+  void gen_layer_list(vector<level*>& all) {
+    all.push_back(this); for(auto s: sublevels) s->gen_layer_list(all);
+    }
+
+  vector<level*> gen_layer_list() {
+    vector<level*> res; gen_layer_list(res); return res;
+    }
   };
 
 /** wheel radius */