From db3af69ff7eb91b5549b4ad66b6d877e595433af Mon Sep 17 00:00:00 2001
From: "Eevee (Evelyn Woods)" <eevee.git@veekun.com>
Date: Mon, 28 Sep 2020 20:44:46 -0600
Subject: [PATCH] Make gray buttons undoable

---
 js/tiletypes.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/tiletypes.js b/js/tiletypes.js
index 5981bda..569d02e 100644
--- a/js/tiletypes.js
+++ b/js/tiletypes.js
@@ -866,10 +866,10 @@ const TILE_TYPES = {
 
                     for (let tile of cell) {
                         if (tile.type.name === 'green_floor') {
-                            tile.type = TILE_TYPES['green_wall'];
+                            level.transmute_tile(tile, 'green_wall');
                         }
                         else if (tile.type.name === 'green_wall') {
-                            tile.type = TILE_TYPES['green_floor'];
+                            level.transmute_tile(tile, 'green_floor');
                         }
                     }
                 }