Зачем-то инкапсулирем.

classes/Cave/win.php

@@ -21,7 +21,7 @@ function cavesys($text)
     }
 }
 
-if (in_array($user->room, Config::$caverooms)) {
+if (in_array($user->getRoom(), Config::$caverooms)) {
     include("CaveItems.php");
     mysql_query('LOCK TABLES `cavebots` WRITE, `caveitems` WRITE, `shop` WRITE, `caveparties` WRITE');
     $location = mysql_fetch_array(mysql_query("SELECT `x`, `y`, `dir`, `floor` FROM `caveparties` WHERE `user` = '$user[id]' LIMIT 1"));
@@ -55,7 +55,7 @@ if (in_array($user->room, Config::$caverooms)) {
         $bot = $rec['bot'];
         $cnt = $rec['cnt'];
         if (@$caveitems[$bot]) {
-            if ($user->room == 621) {
+            if ($user->getRoom() == 621) {
                 $i = mt_rand(0, (count($caveitems[$bot]) - 1));
                 $item = $caveitems[$bot][$i];
                 if (getchance($item['chance'])) {