[ViewVC] Diff of: cvs/deliantra/server/common/object.C

Comparing deliantra/server/common/object.C (file contents):
Revision 1.140 by root, Tue Apr 24 12:32:14 2007 UTC vs.
Revision 1.155 by root, Thu May 17 21:32:08 2007 UTC

 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/uio.h>
 #include <object.h>
 #include <funcpoint.h>
+#include <sproto.h>
 #include <loader.h>
 #include <bitset>
 int nrofallocobjects = 0;
 sum_weight (object *op)
 {
   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);
     }
   if (op->type == CONTAINER && op->stats.Str)
     sum = (sum * (100 - op->stats.Str)) / 100;
    */
   while (owner->owner)
     owner = owner->owner;
   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;
+  if (chosen_skill)
+    chosen_skill->flag [FLAG_APPLIED] = false;
+  current_weapon = ob;
+  chosen_skill = !ob || ob->type == SKILL ? ob : find_skill_by_name (this, ob->skill);
+  if (chosen_skill)
+    chosen_skill->flag [FLAG_APPLIED] = true;
+  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.");
+  if (ob && !ob->flag [FLAG_APPLIED] && ob->type != SPELL)
+    {
+      LOG (llevError | logBacktrace, "%s changed to unapplied weapon %s",
+           &name, ob->debug_desc ());
+      return false;
+    }
+  return true;
 }
 /* Zero the key_values on op, decrementing the shared-string
  * refcounts and freeing the links.
  */
    * need for monsters, but doesn't hurt to do it for everything.
    * by doing so, when a monster is created, it has good starting
    * 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 ();
 }
 object *
 object *
 insert_ob_in_map (object *op, maptile *m, object *originator, int flag)
 {
   assert (!op->flag [FLAG_FREED]);
-  object *tmp, *top, *floor = NULL;
+  object *top, *floor = NULL;
   op->remove ();
 #if 0
   if (!m->active != !op->active)
 #endif
       return op;
     }
   if (object *more = op->more)
-    {
-      if (!insert_ob_in_map (more, m, originator, flag))
+    if (!insert_ob_in_map (more, m, originator, flag))
-        {
-          if (!op->head)
-            LOG (llevError, "BUG: insert_ob_in_map(): inserting op->more killed op\n");
-          return 0;
+      return 0;
-        }
-    }
   CLEAR_FLAG (op, FLAG_REMOVED);
   /* Ideally, the caller figures this out.  However, it complicates a lot
    * of areas of callers (eg, anything that uses find_free_spot would now
   mapspace &ms = op->ms ();
   /* this has to be done after we translate the coordinates.
    */
   if (op->nrof && !(flag & INS_NO_MERGE))
-    for (tmp = ms.bot; tmp; tmp = tmp->above)
+    for (object *tmp = ms.bot; tmp; tmp = tmp->above)
       if (object::can_merge (op, tmp))
         {
           op->nrof += tmp->nrof;
           tmp->destroy ();
         }
    * blocked() and wall() work properly), and these flags are updated by
    * update_object().
    */
   /* if this is not the head or flag has been passed, don't check walk on status */
-  if (!(flag & INS_NO_WALK_ON) && !op->head)
+  if (!(flag & INS_NO_WALK_ON) && op->head_ () == op)
     {
       if (check_move_on (op, originator))
         return 0;
       /* If we are a multi part object, lets work our way through the check
        * walk on's.
        */
-      for (tmp = op->more; tmp != NULL; tmp = tmp->more)
+      for (object *tmp = op->more; tmp; tmp = tmp->more)
         if (check_move_on (tmp, originator))
           return 0;
     }
   return op;
       LOG (llevError, "Trying to put object in NULL.\n%s\n", dump);
       free (dump);
       return op;
     }
-  if (where->head)
+  if (where->head_ () != where)
     {
-      LOG (llevDebug, "Warning: Tried to insert object into wrong part of multipart object.\n");
+      LOG (llevError | logBacktrace, "Warning: Tried to insert object into wrong part of multipart object.\n");
       where = where->head;
     }
   return where->insert (op);
 }
     for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
       {
         CLEAR_FLAG (tmp, flag);
         unflag_inv (tmp, flag);
       }
-}
-/*
- * set_cheat(object) sets the cheat flag (WAS_WIZ) in the object and in
- * all it's inventory (recursively).
- * If checksums are used, a player will get set_cheat called for
- * him/her-self and all object carried by a call to this function.
- */
-void
-set_cheat (object *op)
-{
-  SET_FLAG (op, FLAG_WAS_WIZ);
-  flag_inv (op, FLAG_WAS_WIZ);
 }
 /*
  * find_free_spot(object, map, x, y, start, stop) will search for
  * a spot at the given map and coordinates which will be able to contain
   object *tmp;
   maptile *mp;
   MoveType blocked, move_type;
-  if (exclude && exclude->head)
+  if (exclude && exclude->head_ () != exclude)
     {
       exclude = exclude->head;
       move_type = exclude->move_type;
     }
   else
             max = maxfree[i];
           else if (mflags & P_IS_ALIVE)
             {
               for (tmp = ms.bot; tmp; tmp = tmp->above)
                 if ((tmp->flag [FLAG_MONSTER] || tmp->type == PLAYER)
-                    && (tmp != exclude || (tmp->head && tmp->head != exclude)))
+                    && (tmp != exclude || (tmp->head_ () != tmp && tmp->head_ () != exclude)))
                   break;
               if (tmp)
                 return freedir[i];
             }
  * create clone from object to another
  */
 object *
 object_create_clone (object *asrc)
 {
-  object *dst = 0, *tmp, *src, *part, *prev, *item;
+  object *dst = 0, *tmp, *src, *prev, *item;
   if (!asrc)
     return 0;
-  src = asrc;
-  if (src->head)
-    src = src->head;
+  src = asrc->head_ ();
   prev = 0;
-  for (part = src; part; part = part->more)
+  for (object *part = src; part; part = part->more)
     {
       tmp = part->clone ();
       tmp->x -= src->x;
       tmp->y -= src->y;
 }
 const char *
 object::debug_desc () const
 {
-  static char info[256 * 4];
+  static char info[3][256 * 4];
+  static int info_idx;
-  return debug_desc (info);
+  return debug_desc (info [++info_idx % 3]);
-}
-const char *
-object::debug_desc2 () const
-{
-  static char info[256 * 4];
-  return debug_desc (info);
 }
 struct region *
 object::region () const
 {

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/common/object.C (file contents): Revision 1.140 by root, Tue Apr 24 12:32:14 2007 UTC vs. Revision 1.155 by root, Thu May 17 21:32:08 2007 UTC

Diff Legend

Comparing deliantra/server/common/object.C (file contents):
Revision 1.140 by root, Tue Apr 24 12:32:14 2007 UTC vs.
Revision 1.155 by root, Thu May 17 21:32:08 2007 UTC