--- deliantra/server/include/object.h	2007/01/27 23:59:29	1.93
+++ deliantra/server/include/object.h	2007/02/07 02:13:06	1.97
@@ -112,6 +112,7 @@
 				/* To get put into books and the like. */
   shstr ACC (RW, materialname);	/* specific material name */
   shstr ACC (RW, custom_name);	/* Custom name assigned by player */
+//  materialtype_t *ACC (RW, material);	/* What material this object consists of */
   object_ptr ACC (RW, owner);	/* Pointer to the object which controls this one */
   object_ptr ACC (RW, enemy);	/* Monster/player to follow even if not closest */
   object_ptr ACC (RW, attacked_by);	/* This object start to attack us! only player & monster */
@@ -136,7 +137,7 @@
   uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */
   uint32 ACC (RW, path_repelled);	/* Paths the object is repelled from */
   uint32 ACC (RW, path_denied);	/* Paths the object is denied access to */
-  uint16 ACC (RW, material);	/* What materials this object consist of */
+  uint16 ACC (RW, materials);	/* What materials this object consists of */
   sint8 ACC (RW, magic);	/* Any magical bonuses to this item */
   uint8 ACC (RW, state);	/* How the object was last drawn (animation) */
   sint32 ACC (RW, value);	/* How much money it is worth (or contains) */
@@ -250,11 +251,11 @@
   // recursively destroy all objects in inventory, optionally dropping them to the ground instead
   MTH void destroy_inv (bool drop_to_ground = false);
   MTH object *insert (object *item); // insert into inventory
-  void remove_slow ();
+  void do_remove ();
   MTH void remove ()
   {
     if (!flag [FLAG_REMOVED])
-      remove_slow ();
+      do_remove ();
   }
 
   static bool can_merge_slow (object *op1, object *op2);
@@ -294,6 +295,24 @@
   const char *debug_desc2 () const; // another debug_desc, pure convinience function
   const char *flag_desc (char *desc, int len) const;
 
+  int number_of () const
+  {
+    return nrof ? nrof : 1;
+  }
+
+  uint64 total_weight () const
+  {
+    return weight * number_of ();
+  }
+
+  // return the dominant material of this item, always return something
+  const materialtype_t *dominant_material () const;
+
+  uint64 volume () const
+  {
+    return total_weight () / dominant_material ()->density;
+  }
+
   MTH bool is_weapon () const { return type == ARROW || type == BOW || type == WEAPON; }
   MTH bool is_armor  () const { return type == ARMOUR  || type == SHIELD || type == HELMET
                                     || type == CLOAK   || type == BOOTS  || type == GLOVES
@@ -456,7 +475,7 @@
   ~archetype ();
   void gather_callbacks (AV *&callbacks, event_type event) const;
 
-  static archetype *find (const char *arch);
+  static archetype *find (const char *name);
 
   void hash_add (); // add to hashtable
   void hash_del (); // remove from hashtable