--- deliantra/server/include/object.h	2008/05/04 15:22:14	1.174
+++ deliantra/server/include/object.h	2008/06/15 19:34:31	1.178
@@ -262,9 +262,11 @@
   uint16 ACC (RW, animation_id);/* An index into the animation array */
   uint8 ACC (RW, anim_speed);	/* ticks between animation-frames */
   uint8 ACC (RW, last_anim);	/* last sequence used to draw face */
-  sint16 ACC (RW, elevation);	/* elevation of this terrain - not currently used */
   uint8 ACC (RW, smoothlevel);	/* how to smooth this square around */
   uint8 ACC (RW, will_apply);	/* See crossfire.doc */
+  uint16 ACC (RW, cached_sp);   /* cached spell points used for a spell, used by esrv_update_spells */
+  uint16 ACC (RW, cached_grace);/* cached grace points used for a spell, used by esrv_update_spells */
+  uint16 ACC (RW, cached_eat);  /* cached food, used by esrv_update_spells */
 };
 
 struct object : zero_initialised, object_copy
@@ -680,7 +682,7 @@
   MTH void link   ();
   MTH void unlink ();
 
-  MTH static object *get (const char *name); // find()->instance()
+  MTH static object *get (const char *name); // (find() || singularity)->instance()
   MTH object *instance ();
 
   object_vector_index ACC (RW, archid);         // index in archvector
@@ -695,6 +697,13 @@
   static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone  other_arch reference */
 };
 
+// compatbiility, remove once replaced by ->instance
+inline object *
+arch_to_object (archetype *at)
+{
+  return at->instance ();
+}
+
 inline void
 object_freezer::put (keyword k, archetype *v)
 {
@@ -709,15 +718,20 @@
 extern activevec actives;
 extern archvec   archetypes;
 
-#define for_all_objects(var)                    \
+// "safely" iterate over inv in a way such that the current item is removable
+// quite horrible, thats why its hidden in some macro
+#define for_inv_removable(op,var)			\
+  for (object *var, *next_ = (op)->inv; (var = next_), var && (next_ = var->below), var; )
+
+#define for_all_objects(var)                    	\
   for (unsigned _i = 0; _i < objects.size (); ++_i)     \
     statementvar (object *, var, objects [_i])
 
-#define for_all_actives(var)                    \
+#define for_all_actives(var)                    	\
   for (unsigned _i = 0; _i < actives.size (); ++_i)     \
     statementvar (object *, var, actives [_i])
 
-#define for_all_archetypes(var)                 \
+#define for_all_archetypes(var)                 	\
   for (unsigned _i = 0; _i < archetypes.size (); ++_i)  \
     statementvar (archetype *, var, archetypes [_i])