[ViewVC] Diff of: cvs/deliantra/server/include/object.h

Comparing deliantra/server/include/object.h (file contents):
Revision 1.238 by root, Sat Apr 10 04:54:09 2010 UTC vs.
Revision 1.269 by root, Wed Nov 16 22:14:05 2016 UTC

 /*
  * This file is part of Deliantra, the Roguelike Realtime MMORPG.
  *
- * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
+ * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
  * Copyright (©) 2001 Mark Wedel & Crossfire Development Team
  * Copyright (©) 1992 Frank Tore Johansen
  *
  * Deliantra is free software: you can redistribute it and/or modify it under
  * the terms of the Affero 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the Affero GNU General Public License
  * and 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 <support@deliantra.net>
  */
 #ifndef OBJECT_H
 #define OBJECT_H
 typedef int tag_t;
 // also see common/item.C
 enum
 {
-  body_skill,
+# define def(name, use, nonuse) body_ ## name,
-  body_combat,
+#  include "slotinc.h"
-  body_range,
+# undef def
-  body_shield,
-  body_arm,
-  body_torso,
-  body_head,
-  body_neck,
-  body_finger,
-  body_shoulder,
-  body_foot,
-  body_hand,
-  body_wrist,
-  body_waist,
   NUM_BODY_LOCATIONS
 };
 /* See common/item.c */
-typedef struct Body_Locations
+struct Body_Locations
 {
+  const char *name;		/* Short name/identifier */
-  keyword     save_name;	/* Name used to load/save it to disk */
+  keyword     kw;		/* Name used to load/save it to disk */
   const char *use_name;		/* Name used when describing an item we can use */
   const char *nonuse_name;	/* Name to describe objects we can't use */
-} Body_Locations;
+};
 extern Body_Locations body_locations[NUM_BODY_LOCATIONS];
+// for each set of directions (1 == up, 2 == right, 4 == down, 8 == left)
+// contains the wall suffix (0, 1_3, 1_4 and so on).
+extern const char *wall_suffix[16];
 #define NUM_COINS 4             /* number of coin types */
 extern const char *const coins[NUM_COINS + 1];
+// restart server when object_count reaches this value
+#define RESTART_COUNT 0xe0000000
 /*
  * Each object (this also means archetypes!) could have a few of these
  * "dangling" from it; this could also end up containing 'parse errors'.
  *
  * accessing the list directly.
  * Exception is if you want to walk this list for some reason.
  */
 struct key_value : slice_allocated
 {
-  key_value *next;
+  key_value *next; // must be first element
   shstr key, value;
+};
+// "crossfires version of a perl hash."
+struct key_values
+{
+  key_value *first; // must be first element
+  bool empty() const
+  {
+    return !first;
+  }
+  void clear ();
+  shstr_tmp get (shstr_tmp key) const;
+  void del (shstr_tmp key);
+  void set (shstr_tmp key, shstr_tmp value);
+  void add (shstr_tmp key, shstr_tmp value); // liek set, but doesn't check for duplicates
+  void reverse (); // reverses the ordering, to be used after loading an object
+  key_values &operator =(const key_values &kv);
+  // custom extra fields management
+  struct access_proxy
+  {
+    key_values &kv;
+    shstr_tmp key;
+    access_proxy (key_values &kv, shstr_tmp key)
+    : kv (kv), key (key)
+    {
+    }
+    const access_proxy &operator =(shstr_tmp value) const
+    {
+      kv.set (key, value);
+      return *this;
+    }
+    operator const shstr_tmp () const { return kv.get (key); }
+    operator const char     *() const { return kv.get (key); }
+  private:
+    void operator =(int);
+  };
+  const access_proxy operator [](shstr_tmp key)
+  {
+    return access_proxy (*this, key);
+  }
 };
 //-GPL
 struct UUID
   // 8 free bits
   //float ACC (RW, expmul) = 1.0;	/* needed experience = (calc_exp*expmul) - means some */
   //                                    /* races/classes can need less/more exp to gain levels */
-  static const float expmul = 1.0;//D
+  constexpr static const float expmul = 1.0;//D
   float ACC (RW, move_slow_penalty);	/* How much this slows down the object */
   /* Following are values used by any object */
   /* this objects turns into or what this object creates */
   treasurelist *ACC (RW, randomitems);	/* Items to be generated */
 sint16 SP_level_spellpoint_cost (object *caster, object *spell, int flags);
 int SP_level_dam_adjust (object *caster, object *spob);
 int SP_level_duration_adjust (object *caster, object *spob);
 int SP_level_range_adjust (object *caster, object *spob);
+struct freelist_item
+{
+  freelist_item *next;
+  uint32_t count;
+};
-struct object : zero_initialised, object_copy
+struct object : object_copy
 {
   // These variables are not changed by ->copy_to
   maptile *ACC (RW, map);	/* Pointer to the map in which this object is present */
   UUID ACC (RW, uuid);          // Unique Identifier, survives saves etc.
-  int ACC (RO, count);
+  uint32_t ACC (RO, count);
   object_vector_index ACC (RO, index);	// index into objects
   object_vector_index ACC (RO, active); // index into actives
   player_ptr ACC (RW, contr);	/* Pointer to the player which control this object, ALWAYS set *iff* type == PLAYER */
   object *ACC (RW, env);	/* Pointer to the object which is the environment.
 				 * This is typically the container that the object is in.
 				 */
   object *ACC (RW, more);	/* Pointer to the rest of a large body of objects */
   object *head;			/* Points to the main object of a large body */ // NO ACC, perl semantics are different
-  key_value *key_values;	/* Fields not explictly known by the loader. */
-  // privates / perl
+  MTH void set_flag (int flagnum)
-  shstr_tmp kv_get (shstr_tmp key) const;
+  {
-  void kv_del (shstr_tmp key);
+    flag [flagnum] = true;
-  void kv_set (shstr_tmp key, shstr_tmp value);
+  }
+  MTH void clr_flag (int flagnum)
+  {
+    flag [flagnum] = false;
+  }
+  // extra key value pairs
+  key_values kv;
 //-GPL
-  // custom extra fields management
-  struct key_value_access_proxy
-  {
-    object &ob;
-    shstr_tmp key;
-    key_value_access_proxy (object &ob, shstr_tmp key)
-    : ob (ob), key (key)
-    {
-    }
-    const key_value_access_proxy &operator =(shstr_tmp value) const
-    {
-      ob.kv_set (key, value);
-      return *this;
-    }
-    operator const shstr_tmp () const { return ob.kv_get (key); }
-    operator const char     *() const { return ob.kv_get (key); }
-  private:
-    void operator =(int);
-  };
-  // operator [] is too annoying to use
-  const key_value_access_proxy kv (shstr_tmp key)
-  {
-    return key_value_access_proxy (*this, key);
-  }
   bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all
   MTH void post_load_check ();          // do some adjustments after parsing
   static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go.
   bool write (object_freezer &f);
     return op1->value == op2->value
         && op1->name  == op2->name
         && can_merge_slow (op1, op2);
   }
-  MTH void set_owner (object *owner);
+  MTH void set_owner (object_ornull *owner);
   MTH void set_speed (float speed);
   MTH void set_glow_radius (sint8 rad);
-  MTH bool change_skill (object *ob); // deprecated?
   MTH void open_container (object *new_container);
   MTH void close_container ()
   {
     open_container (0);
     // strangely enough, using ?: here causes code to inflate
     return type == CONTAINER
         && ((env && env->container_ () == this)
             || (!env && flag [FLAG_APPLIED]));
   }
+  MTH object *find_spell (const_utf8_string prefix) const;
   MTH object *force_find (shstr_tmp name);
   MTH void force_set_timer (int duration);
   MTH object *force_add (shstr_tmp name, int duration = 0);
   MTH int number_of () const
   {
     return nrof ? nrof : 1;
   }
-  MTH sint32 total_weight () const
+  MTH weight_t total_weight () const
   {
-    return (weight + carrying) * number_of ();
+    return sint64 (weight + carrying) * number_of ();
   }
   MTH void update_weight ();
   // return the dominant material of this item, always return something
   {
     return material;
   }
   // return the volume of this object in cm³
-  MTH uint64 volume () const
+  MTH volume_t volume () const
   {
-    return (uint64)total_weight ()
+    return (volume_t)total_weight ()
            * 1024 // 1000 actually
            * (type == CONTAINER ? 128 : 1)
            / dominant_material ()->density; // ugh, division
   }
   static bool msg_has_dialogue (const char *msg) { return *msg == '@'; }
   MTH bool has_dialogue () const { return msg_has_dialogue (&msg); }
+  /* need_identify returns true if the item should be identified.  This
+   * function really should not exist - by default, any item not identified
+   * should need it.
+   */
+  MTH bool need_identify () const;
   // returns the outermost owner, never returns 0
   MTH object *outer_owner ()
   {
     object *op;
   MTH bool has_carried_lights () const
   {
     return glow_radius;
   }
-  // returns the player that cna see this object, if any
+  // returns the player that can see this object, if any
   MTH object *visible_to () const;
   MTH std::string long_desc        (object *who = 0); // query_name . " " . describe
   MTH std::string describe_monster (object *who = 0);
   MTH std::string describe_item    (object *who = 0);
   // objects. This method only works on objects not inserted
   // anywhere.
   MTH void expand_tail ();
   MTH void create_treasure (treasurelist *tl, int flags = 0);
+  // makes sure the player has the named skill,
+  // and also makes it innate if can_use is true.
+  // returns the new skill or 0 if no such skill exists.
+  MTH object *give_skill (shstr_cmp name, bool can_use = false);
+  MTH void become_follower (object *new_god);
   // insert object at same map position as 'where'
   // handles both inventory and map "positions"
   MTH object *insert_at (object *where, object *originator = 0, int flags = 0);
   // check whether we can put this into the map, respect max_nrof, max_volume, max_items
   MTH void activate   ();
   MTH void deactivate ();
   MTH void activate_recursive   ();
   MTH void deactivate_recursive ();
+  // prefetch and activate the surrounding area
+  MTH void prefetch_surrounding_maps ();
   // set the given flag on all objects in the inventory recursively
   MTH void set_flag_inv (int flag, int value = 1);
-  void enter_exit (object *exit);//Perl
+  void enter_exit (object *exit); // perl
-  MTH void enter_map (maptile *newmap, int x, int y);
+  MTH bool enter_map (maptile *newmap, int x, int y);
   void player_goto (const_utf8_string path, int x, int y); // only for players
   MTH bool apply (object *ob, int aflags = AP_APPLY); // ob may be 0
+  MTH object *mark () const;
+  MTH void splay_marked ();
   // returns the mapspace this object is in
   mapspace &ms () const;
   // fully recursive iterator
     return weight + carrying;
   }
   MTH struct region *region () const;
-  void statusmsg (const_utf8_string msg, int color = NDI_BLACK);
+  MTH void statusmsg (const_utf8_string msg, int color = NDI_BLACK);
-  void failmsg (const_utf8_string msg, int color = NDI_RED);
+  MTH void failmsg (const_utf8_string msg, int color = NDI_RED);
   void failmsgf (const_utf8_string format, ...); // always NDI_RED...
-  const_utf8_string query_inventory (object *who = 0, const_utf8_string indent = "");
+  MTH const_utf8_string query_inventory (object *who = 0, const_utf8_string indent = "");
   MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference
-  static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible
+  static object *deref (const_octet_string ref); // returns the object from the generated reference, if possible
   // make some noise with given item into direction dir,
   // currently only used for players to make them temporarily visible
   // when they are invisible.
   MTH void make_noise ();
   MTH int anim_frames  () const { return anim ().num_animations; }
   MTH int anim_facings () const { return anim ().facings; }
   MTH utf8_string as_string ();
+  // low-level management, statistics, ...
+  static uint32_t ACC (RW, object_count);
+  static uint32_t ACC (RW, free_count);
+  static uint32_t ACC (RW, create_count);
+  static uint32_t ACC (RW, destroy_count);
+  static freelist_item *freelist;
+  MTH static void freelist_free (int count);
 protected:
   void link   ();
   void unlink ();
+  void do_delete ();
   object ();
   ~object ();
 private:
  */
 //-GPL
 INTERFACE_CLASS (archetype)
-struct archetype : object
+struct archetype : object, zero_initialised
 {
   static arch_ptr empty; // the empty_archetype
   MTH static void gc ();
   archetype (const_utf8_string name);
   MTH object *instance ();
   MTH void post_load_check ();          // do some adjustments after parsing
   object_vector_index ACC (RW, archid);         // index in archvector
-  shstr ACC (RW, archname);		   	/* More definite name, like "generate_kobold" */
+  shstr ACC (RW, archname);			/* More definite name, like "generate_kobold" */
   sint8 ACC (RW, max_x);       /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */
   // support for archetype loading
   static archetype *read (object_thawer &f);
   MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more
   static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone  other_arch reference */
+protected:
+  void do_delete ();
 };
 // returns whether the object is a dragon player, which are often specialcased
 inline bool
 object::is_dragon () const
 // "safely" iterate over inv in a way such that the current item is removable
 // quite horrible, that's 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)                    	\
+#define for_all_objects(var)				\
-  for (unsigned _i = 0; _i < objects.size (); ++_i)     \
+  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)     \
+  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)  \
+  for (unsigned _i = 0; _i < archetypes.size (); ++_i)	\
     statementvar (archetype *, var, archetypes [_i])
 //+GPL
 /* Used by update_object to know if the object being passed is
 #define UP_OBJ_INSERT   1
 #define UP_OBJ_REMOVE   2
 #define UP_OBJ_CHANGE   3
 #define UP_OBJ_FACE     4	/* Only thing that changed was the face */
 /* These are flags passed to insert_ob_in_map and
  * insert_ob_in_ob.  Note that all flags may not be meaningful
  * for both functions.
  * Most are fairly explanatory:
  * INS_NO_MERGE: don't try to merge inserted object with ones alrady
  *    on space.
 #define INS_NO_MERGE            0x0001
 #define INS_ABOVE_FLOOR_ONLY    0x0002
 #define INS_NO_WALK_ON          0x0004
 #define INS_ON_TOP              0x0008
 #define INS_BELOW_ORIGINATOR    0x0010
+#define INS_NO_AUTO_EXIT	0x0020 // temporary, fix exits instead
 //-GPL
 #endif

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Comparing deliantra/server/include/object.h (file contents): Revision 1.238 by root, Sat Apr 10 04:54:09 2010 UTC vs. Revision 1.269 by root, Wed Nov 16 22:14:05 2016 UTC

Diff Legend

Comparing deliantra/server/include/object.h (file contents):
Revision 1.238 by root, Sat Apr 10 04:54:09 2010 UTC vs.
Revision 1.269 by root, Wed Nov 16 22:14:05 2016 UTC