--- deliantra/server/common/object.C	2007/04/29 21:44:34	1.141
+++ deliantra/server/common/object.C	2007/05/14 19:56:45	1.149
@@ -31,6 +31,7 @@
 #include <sys/uio.h>
 #include <object.h>
 #include <funcpoint.h>
+#include <sproto.h>
 #include <loader.h>
 
 #include <bitset>
@@ -315,12 +316,6 @@
   return 1;
 }
 
-void
-player::set_range (rangetype r)
-{
-  shoottype = r;
-}
-
 /*
  * sum_weight() is a recursive function which calculates the weight
  * an object is carrying.  It goes through in figures out how much
@@ -332,10 +327,11 @@
   long sum;
   object *inv;
 
-  for (sum = 0, inv = op->inv; inv != NULL; inv = inv->below)
+  for (sum = 0, inv = op->inv; inv; inv = inv->below)
     {
       if (inv->inv)
         sum_weight (inv);
+
       sum += inv->carrying + inv->weight * (inv->nrof ? inv->nrof : 1);
     }
 
@@ -456,6 +452,58 @@
   this->owner = owner;
 }
 
+int
+object::slottype () const
+{
+  if (type == SKILL)
+    {
+      if (IS_COMBAT_SKILL (subtype)) return slot_combat;
+      if (IS_RANGED_SKILL (subtype)) return slot_ranged;
+    }
+  else
+    {
+      if (slot [body_combat].info) return slot_combat;
+      if (slot [body_range ].info) return slot_ranged;
+    }
+  
+  return slot_none;
+}
+
+bool
+object::change_weapon (object *ob)
+{
+  if (current_weapon == ob)
+    return true;
+
+  current_weapon = ob;
+  chosen_skill = !ob || ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill);
+
+  update_stats ();
+
+  if (ob)
+    {
+      // now check wether any body locations became invalid, in which case
+      // we cannot apply the weapon at the moment.
+      for (int i = 0; i < NUM_BODY_LOCATIONS; ++i)
+        if (slot[i].used < 0)
+          {
+            current_weapon = chosen_skill = 0;
+            update_stats ();
+
+            new_draw_info_format (NDI_UNIQUE, 0, this,
+                                  "You try to balance your applied items all at once, but the %s is too much. "
+                                  "You need to unapply some items first.", &ob->name);
+            return false;
+          }
+
+      //new_draw_info_format (NDI_UNIQUE, 0, this, "You switch to your %s.", &ob->name);
+    }
+  else
+    ;//new_draw_info_format (NDI_UNIQUE, 0, this, "You unwield your weapons.");
+
+  return true;
+}
+
 /* Zero the key_values on op, decrementing the shared-string
  * refcounts and freeing the links. 
  */
@@ -545,7 +593,8 @@
    * values for the body_used info, so when items are created 
    * for it, they can be properly equipped.
    */
-  memcpy (body_used, body_info, sizeof (body_used));
+  for (int i = NUM_BODY_LOCATIONS; i--; )
+    slot[i].used = slot[i].info;
 
   attachable::instantiate ();
 }
@@ -2591,15 +2640,10 @@
 const char *
 object::debug_desc () const
 {
-  static char info[256 * 4];
-  return debug_desc (info);
-}
+  static char info[3][256 * 4];
+  static int info_idx;
 
-const char *
-object::debug_desc2 () const
-{
-  static char info[256 * 4];
-  return debug_desc (info);
+  return debug_desc (info [++info_idx % 3]);
 }
 
 struct region *