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

Comparing deliantra/server/include/object.h (file contents):
Revision 1.117 by root, Mon May 7 04:21:11 2007 UTC vs.
Revision 1.164 by root, Mon Apr 21 06:16:02 2008 UTC

 /*
- * CrossFire, A Multiplayer Online RPG
+ * This file is part of Deliantra, the Roguelike Realtime MMORPG.
  *
- * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team
+ * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
- * Copyright (C) 2001 Mark Wedel & Crossfire Development Team
+ * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
- * Copyright (C) 1992 Frank Tore Johansen
+ * Copyright (©) 1992,2007 Frank Tore Johansen
  *
- * This program 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 2 of the License, or
+ * 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * 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, write to the Free Software
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * The authors can be reached via e-mail at crossfire@schmorp.de
+ * The authors can be reached via e-mail to <support@deliantra.net>
  */
 #ifndef OBJECT_H
 #define OBJECT_H
 #include "cfperl.h"
 #include "shstr.h"
 typedef int tag_t;
-#define NUM_BODY_LOCATIONS      14
+enum {
-#define BODY_ARMS               1
+  body_skill,
+  body_combat,
+  body_range,
+  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
+};
+enum slottype_t
+{
+  slot_none,
+  slot_combat,
+  slot_ranged,
+};
 /* See common/item.c */
 typedef struct Body_Locations
 {
-  const char *save_name;	/* Name used to load/save it to disk */
+  keyword     save_name;	/* 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];
+#define NUM_COINS 4             /* number of coin types */
+extern const char *const coins[NUM_COINS + 1];
 /*
  * Each object (this also means archetypes!) could have a few of these
  * "dangling" from it; this could also end up containing 'parse errors'.
  *
 struct UUID
 {
   uint64 seq;
+  static UUID cur; // last uuid generated
+  static void init ();
+  static UUID gen ();
   UUID () { }
   UUID (uint64 seq) : seq(seq) { }
   operator uint64() { return seq; }
   void operator =(uint64 seq) { this->seq = seq; }
+  typedef char BUF [32];
+  bool parse (const char *s)
+  {
+    return sscanf (s, "<1.%" SCNx64 ">", &seq) == 1;
+  }
+  const char *c_str (char *buf, int len) const
+  {
+    snprintf (buf, len, "<1.%" PRIx64 ">", seq);
+    return buf;
+  }
+  const char *c_str () const
+  {
+    static BUF buf;
+    return c_str (buf, sizeof (buf));
+  }
 };
-extern void init_uuid ();
-extern UUID gen_uuid ();
-extern const uint64 UUID_SKIP;
 /* Definition for WILL_APPLY values.  Replaces having harcoded values
  * sprinkled in the code.  Note that some of these also replace fields
  * that were in the can_apply area.  What is the point of having both
  * can_apply and will_apply?
 #define WILL_APPLY_TREASURE     0x02
 #define WILL_APPLY_EARTHWALL    0x04
 #define WILL_APPLY_DOOR         0x08
 #define WILL_APPLY_FOOD         0x10
-/* However, if you're keeping a pointer of some sort, you probably
- * don't just want it copied, so you'll need to add to common/object.C,
- * e.g. ->copy_to ()
- */
 struct body_slot
 {
   signed char info:4;	/* body info as loaded from the file */
   signed char used:4;	/* Calculated value based on items equipped */
 };
   shstr ACC (RW, name_pl);	/* The plural name of the object */
   shstr ACC (RW, title);	/* Of foo, etc */
   shstr ACC (RW, race);		/* human, goblin, dragon, etc */
   shstr ACC (RW, slaying);	/* Which race to do double damage to */
 				/* If this is an exit, this is the filename */
+  shstr ACC (RW, tag);          // a tag used to tracking this object
   shstr ACC (RW, skill);	/* Name of the skill this object uses/grants */
   shstr ACC (RW, msg);		/* If this is a book/sign/magic mouth/etc */
   shstr ACC (RW, lore);		/* Obscure information about this object, */
 				/* To get put into books and the like. */
   shstr ACC (RW, materialname);	/* specific material name */
   sint8 ACC (RW, item_power);	/* power rating of the object */
   sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */
   sint8 ACC (RW, glow_radius);	/* indicates the glow radius of the object */
   sint32 ACC (RW, weight);	/* Attributes of the object */
   sint32 ACC (RW, weight_limit);/* Weight-limit of object */
-  sint32 ACC (RW, carrying);	/* How much weight this object contains */
+  sint32 ACC (RW, carrying);	/* How much weight this object contains, must be 0 if nrof == 0 */
   sint64 ACC (RW, perm_exp);	/* Permanent exp */
   uint32 ACC (RW, weapontype);	/* type of weapon */
   uint32 ACC (RW, tooltype);	/* type of tool or build facility */
   body_slot slot [NUM_BODY_LOCATIONS];
-  faceidx ACC (RW, face);	/* Face with colors */
+  faceidx ACC (RW, face);	/* the graphical face */
+  faceidx ACC (RW, sound);      /* the sound face */
+  faceidx ACC (RW, sound_destroy); /* played on destroy */
   living ACC (RO, stats);	/* Str, Con, Dex, etc */
   /* See the pod/objects.pod for more info about body locations */
   /* Following mostly refers to fields only used for monsters */
   uint32 ACC (RW, hide);	/* The object is hidden, not invisible */
   // These variables are not changed by ->copy_to
   maptile_ptr 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);
-  int ACC (RO, index);	        // index into objects
+  object_vector_index ACC (RO, index);	// index into objects
-  int ACC (RO, active);         // index into actives
+  object_vector_index ACC (RO, active); // index into actives
-  player_ptr ACC (RW, contr);	/* Pointer to the player which control this object */
+  player_ptr ACC (RW, contr);	/* Pointer to the player which control this object, ALWAYS set *iff* type == PLAYER */
   object *ACC (RW, below);	/* Pointer to the object stacked below this one */
   object *ACC (RW, above);	/* Pointer to the object stacked above this one */
                                 /* Note: stacked in the *same* environment */
   object *inv;			/* Pointer to the first object in the inventory */
   object *head;			/* Points to the main object of a large body */ // NO ACC, perl semantics are different
   client_container *seen_by;    // seen by which player/container currently?
   key_value *key_values;	/* Fields not explictly known by the loader. */
   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);
+  MTH int slottype () const;
   MTH static object *create ();
+  const mapxy &operator =(const mapxy &pos);
   object &operator =(const object &src);
   MTH void copy_to (object *dst);
   MTH object *clone (); // create + copy_to
   void do_destroy ();
   void gather_callbacks (AV *&callbacks, event_type event) const;
   MTH void destroy (bool destroy_inventory = false);
   // recursively destroy all objects in inventory, optionally dropping them to the ground instead
   MTH void destroy_inv (bool drop_to_ground = false);
   MTH object *insert (object *item); // insert into inventory
+  MTH void play_sound (faceidx sound);
   void do_remove ();
   MTH void remove ()
   {
     if (!flag [FLAG_REMOVED])
       do_remove ();
+  }
+  MTH bool blocked (maptile *m, int x, int y) const;
+  void move_to (const mapxy &pos)
+  {
+    remove ();
+    *this = pos;
+    insert_at (this, this);
   }
   static bool can_merge_slow (object *op1, object *op2);
   // this is often used in time-critical code, so optimise
         && can_merge_slow (op1, op2);
   }
   MTH void set_owner (object *owner);
   MTH void set_speed (float speed);
-  MTH void set_weapon (object *ob);
+  MTH bool change_weapon (object *ob);
+  MTH bool change_skill (object *ob);
   MTH void open_container (object *new_container);
   MTH void close_container ()
   {
     open_container (0);
+  }
+  MTH object *force_find (const shstr name);
+  MTH void force_add (const shstr name, int duration = 0);
+  // overwrite the attachable should_invoke function with a version that also checks ev_want_type
+  bool should_invoke (event_type event)
+  {
+    return ev_want_event [event] || ev_want_type [type] || cb;
   }
   MTH void instantiate ();
   // recalculate all stats
   // info must hold 256 * 3 bytes currently
   const char *debug_desc (char *info) const;
   MTH const char *debug_desc () const; // uses at least 3 round-robin buffers
   const char *flag_desc (char *desc, int len) const;
+  MTH bool decrease_nr (sint32 nr);
+  MTH object *split_nr (sint32 nr);
-  int number_of () const
+  MTH int number_of () const
   {
     return nrof ? nrof : 1;
   }
-  uint64 total_weight () const
+  MTH sint32 total_weight () const
   {
-    return weight * number_of ();
+    return (weight + carrying) * number_of ();
   }
+  MTH void update_weight ();
   // return the dominant material of this item, always return something
   const materialtype_t *dominant_material () const;
   // return the volume of this object in cm³
-  uint64 volume () const
+  MTH uint64 volume () const
   {
     return total_weight ()
            * 1000
            * (type == CONTAINER ? 1000 : 1)
            / dominant_material ()->density;
   // temporary: wether the object can be saved in a map file
   // contr => is a player
   // head  => only save head of a multitile object
   // owner => can not reference owner yet
-  MTH bool can_map_save () const { return !contr && !head && !owner && !flag [FLAG_NO_MAP_SAVE]; }
+  MTH bool can_map_save () const { return !head && (!owner || owner->contr) && !contr && !flag [FLAG_NO_MAP_SAVE]; }
   /* This return true if object has still randomitems which
    * could be expanded.
    */
   MTH bool has_random_items () const { return randomitems && !flag [FLAG_IS_A_TEMPLATE]; }
+  // returns the outermost environment, never returns 0
+  MTH object *outer_env ()
+  {
+    for (object *op = this; ; op = op->env)
+      if (!op->env)
+        return op;
+  }
   // returns the player that has this object in his inventory, or 0
+  // we assume the player is always the outer env
-  MTH object *in_player () const
+  MTH object *in_player ()
   {
-    for (object *op = env; op; op = op->env)
+    object *op = outer_env ();
-      if (op->type == PLAYER)
-        return op;
-    return 0;
+    return op->type == PLAYER ? op : 0;
   }
   // "temporary" helper function
   MTH object *head_ ()
   {
     return head ? head : this;
+  }
+  MTH bool is_head ()
+  {
+    return head_ () == this;
+  }
+  MTH bool is_on_map () const
+  {
+    return !env && !flag [FLAG_REMOVED];
   }
   MTH std::string long_desc        (object *who = 0);
   MTH std::string describe_monster (object *who = 0);
   MTH std::string describe_item    (object *who = 0);
   MTH void create_treasure (treasurelist *tl, int flags = 0);
   // 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);
+  MTH void drop_unpaid_items ();
   MTH void activate   ();
   MTH void deactivate ();
   MTH void activate_recursive   ();
   MTH void deactivate_recursive ();
-  // set the givne flag on all objects in the inventory recursively
+  // 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
   MTH void enter_map (maptile *newmap, int x, int y);
     return !invisible && type != PLAYER;
   }
   MTH struct region *region () const;
+  void statusmsg (const char *msg, int color = NDI_BLACK);
+  void failmsg (const char *msg, int color = NDI_RED);
+  const char *query_inventory (object *who = 0, const char *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
 protected:
-  friend struct archetype;
-  void link ();
+  void link   ();
   void unlink ();
   object ();
   ~object ();
 };
-typedef object_vector<object, &object::index > objectvec;
+// move this object to the top of its env's inventory to speed up
-typedef object_vector<object, &object::active> activevec;
+// searches for it.
+static object *
+splay (object *ob)
+{
+  if (ob->env && ob->env->inv != ob)
+    {
+      if (ob->above) ob->above->below = ob->below;
+      if (ob->below) ob->below->above = ob->above;
-extern objectvec objects;
+      ob->above = 0;
-extern activevec actives;
+      ob->below = ob->env->inv;
+      ob->below->above = ob;
+      ob->env->inv = ob;
+    }
-#define for_all_objects(var)			\
+  return ob;
-  for (unsigned _i = 0; _i < objects.size (); ++_i)	\
+}
-    declvar (object *, var, objects [_i])
-#define for_all_actives(var)			\
-  for (unsigned _i = 0; _i < actives.size (); ++_i)	\
-    declvar (object *, var, actives [_i])
 typedef struct oblnk
 {				/* Used to link together several objects */
   object_ptr ob;
   struct oblnk *next;
 } objectlink;
 typedef struct oblinkpt
 {				/* Used to link together several object links */
   struct oblnk *link;
-  long value;			/* Used as connected value in buttons/gates */
+  sint32 value;			/* Used as connected value in buttons/gates */
   struct oblinkpt *next;
 } oblinkpt;
+object *find_skill_by_name (object *who, const char *name);
+object *find_skill_by_name (object *who, const shstr &sh);
+object *find_skill_by_number (object *who, int skillno);
 /*
  * The archetype structure is a set of rules on how to generate and manipulate
  * objects which point to archetypes.
  * This probably belongs in arch.h, but there really doesn't appear to
  * object and pointers.  This structure should get removed, and just replaced
  * by the object structure
  */
 INTERFACE_CLASS (archetype)
-struct archetype : zero_initialised, attachable
+struct archetype : object
 {
-  archetype ();
+  static arch_ptr empty; // the empty_archetype
+  MTH static void gc ();
+  archetype (const char *name);
   ~archetype ();
   void gather_callbacks (AV *&callbacks, event_type event) const;
+  MTH static archetype *find (const_utf8_string name);
+  MTH void link   ();
+  MTH void unlink ();
+  MTH object *instance ();
+  object_vector_index ACC (RW, archid);         // index in archvector
+  shstr ACC (RW, archname);		   	/* More definite name, like "generate_kobold" */
+  sint8 ACC (RW, min_x), ACC (RW, min_y);       /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */
+  sint8 ACC (RW, max_x), ACC (RW, max_y);
+  // support for archetype loading
   static archetype *read (object_thawer &f);
-  static archetype *get  (const char *name); // find or create
+  MTH static void commit_load (); // commit any objects loaded, resolves cyclic dependencies and more
-  static archetype *find (const char *name);
+  static void postpone_arch_ref (arch_ptr &ref, const_utf8_string other_arch); /* postpone  other_arch reference */
-  void hash_add (); // add to hashtable
-  void hash_del (); // remove from hashtable
-  shstr ACC (RW, name);		       		/* More definite name, like "generate_kobold" */
-  struct archetype *ACC (RW, next);    		/* Next archetype in a linked list */
-  struct archetype *ACC (RW, head);    		/* The main part of a linked object */
-  struct archetype *ACC (RW, more);    		/* Next part of a linked object */
-  object ACC (RO, clone);	       		/* An object from which to do ->copy_to () */
-  uint32 ACC (RW, editable);	       		/* editable flags (mainly for editor) */
-  bool ACC (RW, linked);                        // linked into list of heads
-  sint8 ACC (RW, tail_x), ACC (RW, tail_y);	/* Where the lower right most portion of the object is
-						 * in comparison to the head.
-						 */
 };
+inline void
+object_freezer::put (keyword k, archetype *v)
+{
+  put (k, v ? &v->archname : (const char *)0);
+}
+typedef object_vector<object,    &object::index >    objectvec;
+typedef object_vector<object,    &object::active>    activevec;
+typedef object_vector<archetype, &archetype::archid> archvec;
+extern objectvec objects;
+extern activevec actives;
+extern archvec   archetypes;
+#define for_all_objects(var)                    \
+  for (unsigned _i = 0; _i < objects.size (); ++_i)     \
+    statementvar (object *, var, objects [_i])
+#define for_all_actives(var)                    \
+  for (unsigned _i = 0; _i < actives.size (); ++_i)     \
+    statementvar (object *, var, actives [_i])
+#define for_all_archetypes(var)                 \
+  for (unsigned _i = 0; _i < archetypes.size (); ++_i)  \
+    statementvar (archetype *, var, archetypes [_i])
 /* Used by update_object to know if the object being passed is
  * being added or removed.
  */
 #define UP_OBJ_INSERT   1
  * INS_BELOW_ORIGINATOR: Insert new object immediately below originator -
  *     Use for treasure chests so the new object is the highest thing
  *     beneath the player, but not actually above it.  Note - the
  *     map and x,y coordinates for the object to be inserted must
  *     match the originator.
- * INS_MAP_LOAD: disable lots of checkings done at insertion to
- *     speed up map loading process, as we assume the ordering in
- *     loaded map is correct.
  *
  * Note that INS_BELOW_ORIGINATOR, INS_ON_TOP, INS_ABOVE_FLOOR_ONLY
  * are mutually exclusive.  The behaviour for passing more than one
  * should be considered undefined - while you may notice what happens
  * right now if you pass more than one, that could very well change
 #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_MAP_LOAD            0x0020
-#define ARCH_SINGULARITY        "singularity"
-#define ARCH_DETECT_MAGIC       "detect_magic"
 #define ARCH_DEPLETION          "depletion"
-#define ARCH_SYMPTOM            "symptom"
 #endif

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Comparing deliantra/server/include/object.h (file contents): Revision 1.117 by root, Mon May 7 04:21:11 2007 UTC vs. Revision 1.164 by root, Mon Apr 21 06:16:02 2008 UTC

Diff Legend

Comparing deliantra/server/include/object.h (file contents):
Revision 1.117 by root, Mon May 7 04:21:11 2007 UTC vs.
Revision 1.164 by root, Mon Apr 21 06:16:02 2008 UTC