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

Comparing deliantra/server/common/object.C (file contents):
Revision 1.192 by root, Fri Oct 12 19:13:25 2007 UTC vs.
Revision 1.202 by root, Thu Apr 10 15:35:15 2008 UTC

 /*
- * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
+ * This file is part of Deliantra, the Roguelike Realtime MMORPG.
  *
- * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
+ * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
  * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
  * Copyright (©) 1992,2007 Frank Tore Johansen
  *
- * Crossfire TRT is free software: you can redistribute it and/or modify
+ * Deliantra is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * The authors can be reached via e-mail to <crossfire@schmorp.de>
+ * The authors can be reached via e-mail to <support@deliantra.net>
  */
 /* Eneq(@csd.uu.se): Added weight-modifiers in environment of objects.
    sub/add_weight will transcend the environment updating the carrying
    variable. */
 #include <sproto.h>
 #include <loader.h>
 #include <bitset>
-int nrofallocobjects = 0;
+UUID UUID::cur;
-static UUID uuid;
-const uint64 UUID_SKIP = 1<<19;
+static const uint64 UUID_SKIP = 1<<19;
 objectvec objects;
 activevec actives;
 short freearr_x[SIZEOFFREE] = { 0, 0, 1, 1, 1, 0, -1, -1, -1, 0, 1, 2, 2, 2, 2, 2, 1, 0, -1, -2, -2, -2, -2, -2, -1,
     {
       LOG (llevError, "ERROR: cannot open %s for writing, unable to write UUID!\n", filename2);
       return;
     }
-  fprintf (fp, "<1,%llx>\n", (unsigned long long)uuid.seq + UUID_SKIP * 2);
+  fprintf (fp, "<1,%llx>\n", (unsigned long long)UUID::cur.seq + UUID_SKIP * 2);
   fclose (fp);
   rename (filename2, filename1);
 }
 static void
   if (!(fp = fopen (filename, "r")))
     {
       if (errno == ENOENT)
         {
           LOG (llevInfo, "RESET uid to 1\n");
-          uuid.seq = 0;
+          UUID::cur.seq = 0;
           write_uuid ();
           return;
         }
       LOG (llevError, "FATAL: cannot open %s for reading!\n", filename);
     {
       LOG (llevError, "FATAL: error reading uid from %s!\n", filename);
       _exit (1);
     }
-  uuid.seq = uid;
+  UUID::cur.seq = uid;
   write_uuid ();
   LOG (llevDebug, "read UID: %" PRId64 "\n", uid);
   fclose (fp);
 }
 UUID
-gen_uuid ()
+UUID::gen ()
 {
   UUID uid;
-  uid.seq = ++uuid.seq;
+  uid.seq = ++cur.seq;
-  if (!(uuid.seq & (UUID_SKIP - 1)))
+  if (!(cur.seq & (UUID_SKIP - 1)))
     write_uuid ();
   return uid;
 }
 void
-init_uuid ()
+UUID::init ()
 {
   read_uuid ();
 }
 /* Returns TRUE if every key_values in wants has a partner with the same value in has. */
   /* This is really a spellbook check - really, we should
    * check all objects in the inventory.
    */
   if (ob1->inv || ob2->inv)
     {
-      /* if one object has inventory but the other doesn't, not equiv */
+      if (!(ob1->inv && ob2->inv))
-      if ((ob1->inv && !ob2->inv) || (ob2->inv && !ob1->inv))
+        return 0; /* inventories differ in length */
-        return 0;
-      /* Now check to see if the two inventory objects could merge */
+      if (ob1->inv->below || ob2->inv->below)
+        return 0; /* more than one object in inv */
       if (!object::can_merge (ob1->inv, ob2->inv))
-        return 0;
+        return 0; /* inventory objexts differ */
       /* inventory ok - still need to check rest of this object to see
        * if it is valid.
        */
     }
       ob1->optimise ();
       ob2->optimise ();
       if (ob1->self || ob2->self)
         {
-          int k1 = ob1->self ? HvTOTALKEYS (SvRV (ob1->self)) : 0;
+          int k1 = ob1->self ? HvTOTALKEYS (ob1->self) : 0;
-          int k2 = ob2->self ? HvTOTALKEYS (SvRV (ob2->self)) : 0;
+          int k2 = ob2->self ? HvTOTALKEYS (ob2->self) : 0;
           if (k1 != k2)
             return 0;
           else if (k1 == 0)
             return 1;
       break;
   return op;
 }
-void
-free_all_object_data ()
-{
-  LOG (llevDebug, "%d allocated objects\n", nrofallocobjects);
-}
 /*
  * Sets the owner and sets the skill and exp pointers to owner's current
  * skill and experience objects.
  * ACTUALLY NO! investigate! TODO
  */
 {
   // allow objects which own objects
   if (owner)
     while (owner->owner)
       owner = owner->owner;
+  if (flag [FLAG_FREED])
+    {
+      LOG (llevError | logBacktrace, "tried to set owner of %s to %s\n", debug_desc (), owner->debug_desc ());
+      return;
+    }
   this->owner = owner;
 }
 int
 void
 object::instantiate ()
 {
   if (!uuid.seq) // HACK
-    uuid = gen_uuid ();
+    uuid = UUID::gen ();
   speed_left = -0.1f;
   /* copy the body_info to the body_used - this is only really
    * need for monsters, but doesn't hurt to do it for everything.
    * by doing so, when a monster is created, it has good starting
 static int object_count;
 void object::link ()
 {
   assert (!index);//D
-  uuid = gen_uuid ();
+  uuid = UUID::gen ();
   count = ++object_count;
   refcnt_inc ();
   objects.insert (this);
 }
         freed_map->path   = "<freed objects map>";
         freed_map->name   = "/internal/freed_objects_map";
         freed_map->width  = 3;
         freed_map->height = 3;
+        freed_map->nodrop = 1;
         freed_map->alloc ();
         freed_map->in_memory = MAP_IN_MEMORY;
       }
 merge_ob (object *op, object *top)
 {
   if (!op->nrof)
     return 0;
-  if (top)
+  if (!top)
     for (top = op; top && top->above; top = top->above)
       ;
   for (; top; top = top->below)
     {
  * activate recursively a flag on an object inventory
  */
 void
 flag_inv (object *op, int flag)
 {
-  if (op->inv)
-    for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
+  for (object *tmp = op->inv; tmp; tmp = tmp->below)
-      {
+    {
-        SET_FLAG (tmp, flag);
+      SET_FLAG (tmp, flag);
-        flag_inv (tmp, flag);
+      flag_inv (tmp, flag);
-      }
+    }
 }
 /*
  * deactivate recursively a flag on an object inventory
  */
 void
 unflag_inv (object *op, int flag)
 {
-  if (op->inv)
-    for (object *tmp = op->inv; tmp != NULL; tmp = tmp->below)
+  for (object *tmp = op->inv; tmp; tmp = tmp->below)
-      {
+    {
-        CLEAR_FLAG (tmp, flag);
+      CLEAR_FLAG (tmp, flag);
-        unflag_inv (tmp, flag);
+      unflag_inv (tmp, flag);
-      }
+    }
 }
 /*
  * 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
  * to search (see the freearr_x/y[] definition).
  * It returns a random choice among the alternatives found.
  * start and stop are where to start relative to the free_arr array (1,9
  * does all 4 immediate directions).  This returns the index into the
  * array of the free spot, -1 if no spot available (dir 0 = x,y)
- * Note - this only checks to see if there is space for the head of the
- * object - if it is a multispace object, this should be called for all
- * pieces.
- * Note2: This function does correctly handle tiled maps, but does not
+ * Note: This function does correctly handle tiled maps, but does not
  * inform the caller.  However, insert_ob_in_map will update as
  * necessary, so the caller shouldn't need to do any special work.
  * Note - updated to take an object instead of archetype - this is necessary
  * because arch_blocked (now ob_blocked) needs to know the movement type
  * to know if the space in question will block the object.  We can't use
       /* However, often
        * ob doesn't have any move type (when used to place exits)
        * so the AND operation in OB_TYPE_MOVE_BLOCK doesn't work.
        */
-      if (ob->move_type == 0 && ms.move_block != MOVE_ALL)
+      if (ob && ob->move_type == 0 && ms.move_block != MOVE_ALL)
         {
           altern [index++] = i;
           continue;
         }
       /* Note it is intentional that we check ob - the movement type of the
        * head of the object should correspond for the entire object.
        */
       if (OB_TYPE_MOVE_BLOCK (ob, ms.move_block))
+        continue;
+      if (ob->blocked (m, pos.x, pos.y))
         continue;
       altern [index++] = i;
     }

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Comparing deliantra/server/common/object.C (file contents): Revision 1.192 by root, Fri Oct 12 19:13:25 2007 UTC vs. Revision 1.202 by root, Thu Apr 10 15:35:15 2008 UTC

Diff Legend

Comparing deliantra/server/common/object.C (file contents):
Revision 1.192 by root, Fri Oct 12 19:13:25 2007 UTC vs.
Revision 1.202 by root, Thu Apr 10 15:35:15 2008 UTC