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Comparing deliantra/server/include/object.h (file contents):
Revision 1.184 by root, Mon Sep 29 10:31:32 2008 UTC vs.
Revision 1.194 by root, Thu Jan 1 19:42:43 2009 UTC

… …
140 140
141INTERFACE_CLASS (object) 141INTERFACE_CLASS (object)
142// these are being copied 142// these are being copied
143struct object_copy : attachable 143struct object_copy : attachable
144{ 144{
145 typedef bitset<NUM_FLAGS> flags_t;
146
147 sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */ 145 sint16 ACC (RW, x), ACC (RW, y); /* Position in the map for this object */
148 146
149 uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */ 147 uint8 ACC (RW, type); /* PLAYER, BULLET, etc. See define.h */
150 uint8 ACC (RW, subtype); /* subtype of object */ 148 uint8 ACC (RW, subtype); /* subtype of object */
151 sint8 ACC (RW, direction); /* Means the object is moving that way. */ 149 sint8 ACC (RW, direction); /* Means the object is moving that way. */
… …
155 shstr ACC (RW, name_pl); /* The plural name of the object */ 153 shstr ACC (RW, name_pl); /* The plural name of the object */
156 shstr ACC (RW, title); /* Of foo, etc */ 154 shstr ACC (RW, title); /* Of foo, etc */
157 shstr ACC (RW, race); /* human, goblin, dragon, etc */ 155 shstr ACC (RW, race); /* human, goblin, dragon, etc */
158 shstr ACC (RW, slaying); /* Which race to do double damage to */ 156 shstr ACC (RW, slaying); /* Which race to do double damage to */
159 /* If this is an exit, this is the filename */ 157 /* If this is an exit, this is the filename */
160 shstr ACC (RW, tag); // a tag used to tracking this object 158
159 typedef bitset<NUM_FLAGS> flags_t;
160 flags_t flag; /* various flags */
161#if FOR_PERL
162 bool ACC (RW, flag[NUM_FLAGS]);
163#endif
164
165 shstr ACC (RW, materialname); /* specific material name */
161 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */ 166 shstr ACC (RW, skill); /* Name of the skill this object uses/grants */
162 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
163 shstr ACC (RW, lore); /* Obscure information about this object, */
164 /* To get put into books and the like. */
165 shstr ACC (RW, materialname); /* specific material name */
166 shstr ACC (RW, custom_name); /* Custom name assigned by player */
167// materialtype_t *ACC (RW, material); /* What material this object consists of */ 167// materialtype_t *ACC (RW, material); /* What material this object consists of */
168 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */ 168 object_ptr ACC (RW, owner); /* Pointer to the object which controls this one */
169 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */ 169 object_ptr ACC (RW, enemy); /* Monster/player to follow even if not closest */
170 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */ 170 object_ptr ACC (RW, attacked_by); /* This object start to attack us! only player & monster */
171 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */ 171 object_ptr ACC (RW, chosen_skill); /* the skill chosen to use */
… …
179 float ACC (RW, speed_left); /* How much speed is left to spend this round */ 179 float ACC (RW, speed_left); /* How much speed is left to spend this round */
180 sint32 ACC (RW, nrof); /* How many of the objects */ 180 sint32 ACC (RW, nrof); /* How many of the objects */
181 181
182 /* This next big block is basically used for monsters and equipment */ 182 /* This next big block is basically used for monsters and equipment */
183 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */ 183 uint16 ACC (RW, client_type); /* Public type information. see doc/Developers/objects */
184
185 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */ 184 sint16 ACC (RW, resist[NROFATTACKS]); /* Resistance adjustments for attacks */
185
186 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */ 186 uint32 ACC (RW, attacktype); /* Bitmask of attacks this object does */
187 uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */ 187 uint32 ACC (RW, path_attuned);/* Paths the object is attuned to */
188 uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */ 188 uint32 ACC (RW, path_repelled); /* Paths the object is repelled from */
189 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */ 189 uint32 ACC (RW, path_denied); /* Paths the object is denied access to */
190
190 uint16 ACC (RW, materials); /* What materials this object consists of */ 191 uint16 ACC (RW, materials); /* What materials this object consists of */
191 sint8 ACC (RW, magic); /* Any magical bonuses to this item */ 192 sint8 ACC (RW, magic); /* Any magical bonuses to this item */
192 uint8 ACC (RW, state); /* How the object was last drawn (animation) */ 193 uint8 ACC (RW, state); /* How the object was last drawn (animation) */
194
193 sint32 ACC (RW, value); /* How much money it is worth (or contains) */ 195 sint32 ACC (RW, value); /* How much money it is worth (or contains) */
194 /* Note that the last_.. values are sometimes used for non obvious 196 /* Note that the last_.. values are sometimes used for non obvious
195 * meanings by some objects, eg, sp penalty, permanent exp. 197 * meanings by some objects, eg, sp penalty, permanent exp.
196 */ 198 */
197 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */ 199 sint32 ACC (RW, last_heal); /* Last healed. Depends on constitution */
198 sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */ 200 sint32 ACC (RW, last_sp); /* As last_heal, but for spell points */
199 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */ 201 sint16 ACC (RW, last_grace); /* as last_sp, except for grace */
200 sint16 ACC (RW, last_eat); /* How long since we last ate */ 202 sint16 ACC (RW, last_eat); /* How long since we last ate */
201 sint16 ACC (RW, invisible); /* How much longer the object will be invis */ 203 sint16 ACC (RW, invisible); /* How much longer the object will be invis */
202 sint16 ACC (RW, level); /* Level of creature or object */ 204 sint16 ACC (RW, level); /* Level of creature or object */
205
203 uint8 ACC (RW, pick_up); /* See crossfire.doc */ 206 uint8 ACC (RW, pick_up); /* See crossfire.doc */
204 sint8 ACC (RW, item_power); /* power rating of the object */
205 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */ 207 sint8 ACC (RW, gen_sp_armour);/* sp regen penalty this object has (was last_heal) */
206 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */ 208 sint8 ACC (RW, glow_radius); /* indicates the glow radius of the object */
209 uint8 ACC (RW, weapontype); /* type of weapon */
210
211 faceidx ACC (RW, face); /* the graphical face */
212
213 faceidx ACC (RW, sound); /* the sound face */
214 faceidx ACC (RW, sound_destroy); /* played on destroy */
215
216 body_slot slot [NUM_BODY_LOCATIONS];
217
207 sint32 ACC (RW, weight); /* Attributes of the object */ 218 sint32 ACC (RW, weight); /* Attributes of the object */
208 sint32 ACC (RW, weight_limit);/* Weight-limit of object */ 219 sint32 ACC (RW, weight_limit);/* Weight-limit of object */
209 sint32 ACC (RW, carrying); /* How much weight this object contains, must be 0 if nrof == 0 */ 220 sint32 ACC (RW, carrying); /* How much weight this object contains, must be 0 if nrof == 0 */
210 sint64 ACC (RW, perm_exp); /* Permanent exp */ 221 sint64 ACC (RW, perm_exp); /* Permanent exp */
211 uint32 ACC (RW, weapontype); /* type of weapon */
212 uint32 ACC (RW, tooltype); /* type of tool or build facility */
213 body_slot slot [NUM_BODY_LOCATIONS];
214 faceidx ACC (RW, face); /* the graphical face */
215 faceidx ACC (RW, sound); /* the sound face */
216 faceidx ACC (RW, sound_destroy); /* played on destroy */
217 living ACC (RO, stats); /* Str, Con, Dex, etc */ 222 living ACC (RO, stats); /* Str, Con, Dex, etc */
218 /* See the pod/objects.pod for more info about body locations */ 223 /* See the pod/objects.pod for more info about body locations */
219 224
220 /* Following mostly refers to fields only used for monsters */ 225 /* Following mostly refers to fields only used for monsters */
221 uint32 ACC (RW, hide); /* The object is hidden, not invisible */
222 226
223 /* allows different movement patterns for attackers */ 227 /* allows different movement patterns for attackers */
224 sint32 ACC (RW, move_status); /* What stage in attack mode */ 228 sint32 ACC (RW, move_status); /* What stage in attack mode */
225 uint16 ACC (RW, attack_movement); /* What kind of attack movement */ 229 uint16 ACC (RW, attack_movement); /* What kind of attack movement */
226 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */ 230 uint16 ACC (RW, run_away); /* Monster runs away if it's hp goes below this percentage. */
… …
232 * only used in spells. 236 * only used in spells.
233 */ 237 */
234 sint16 ACC (RW, duration); /* How long the spell lasts */ 238 sint16 ACC (RW, duration); /* How long the spell lasts */
235 sint16 ACC (RW, casting_time);/* time left before spell goes off */ 239 sint16 ACC (RW, casting_time);/* time left before spell goes off */
236 240
237 uint16 ACC (RW, start_holding);
238 uint8 ACC (RW, duration_modifier); /* how level modifies duration */ 241 uint8 ACC (RW, duration_modifier); /* how level modifies duration */
239 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */ 242 uint8 ACC (RW, dam_modifier); /* How going up in level effects damage */
240
241 sint8 ACC (RW, range); /* Range of the spell */ 243 sint8 ACC (RW, range); /* Range of the spell */
242 uint8 ACC (RW, range_modifier); /* How going up in level effects range */ 244 uint8 ACC (RW, range_modifier); /* How going up in level effects range */
245
243 MoveType ACC (RW, move_type); /* Type of movement this object uses */ 246 MoveType ACC (RW, move_type); /* Type of movement this object uses */
244 MoveType ACC (RW, move_block);/* What movement types this blocks */ 247 MoveType ACC (RW, move_block);/* What movement types this blocks */
245
246 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */ 248 MoveType ACC (RW, move_allow);/* What movement types explicitly allowd */
247 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */ 249 MoveType ACC (RW, move_on); /* Move types affected moving on to this space */
250
248 MoveType ACC (RW, move_off); /* Move types affected moving off this space */ 251 MoveType ACC (RW, move_off); /* Move types affected moving off this space */
249 MoveType ACC (RW, move_slow); /* Movement types this slows down */ 252 MoveType ACC (RW, move_slow); /* Movement types this slows down */
250 253
254 sint8 ACC (RW, item_power); /* power rating of the object */
255 // 8 free bits
256
251 float ACC (RW, move_slow_penalty); /* How much this slows down the object */ 257 float ACC (RW, move_slow_penalty); /* How much this slows down the object */
252
253 char *ACC (RW, spellarg); 258 char *ACC (RW, spellarg);
254 259
255 /* Following are values used by any object */ 260 /* Following are values used by any object */
256 /* this objects turns into or what this object creates */ 261 /* this objects turns into or what this object creates */
257 treasurelist *ACC (RW, randomitems); /* Items to be generated */ 262 treasurelist *ACC (RW, randomitems); /* Items to be generated */
258 flags_t flag; /* various flags */ 263
259#if FOR_PERL
260 bool ACC (RW, flag[NUM_FLAGS]);
261#endif
262 uint16 ACC (RW, animation_id);/* An index into the animation array */ 264 uint16 ACC (RW, animation_id);/* An index into the animation array */
263 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */ 265 uint8 ACC (RW, anim_speed); /* ticks between animation-frames */
264 uint8 ACC (RW, last_anim); /* last sequence used to draw face */ 266 uint8 ACC (RW, last_anim); /* last sequence used to draw face */
267
265 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */ 268 uint8 ACC (RW, smoothlevel); /* how to smooth this square around */
266 uint8 ACC (RW, will_apply); /* See crossfire.doc */ 269 uint8 ACC (RW, will_apply); /* See crossfire.doc */
267 uint16 ACC (RW, cached_sp); /* cached spell points used for a spell, used by esrv_update_spells */ 270 uint16 ACC (RW, cached_sp); /* cached spell points used for a spell, used by esrv_update_spells */
271
268 uint16 ACC (RW, cached_grace);/* cached grace points used for a spell, used by esrv_update_spells */ 272 uint16 ACC (RW, cached_grace);/* cached grace points used for a spell, used by esrv_update_spells */
269 uint16 ACC (RW, cached_eat); /* cached food, used by esrv_update_spells */ 273 uint16 ACC (RW, cached_eat); /* cached food, used by esrv_update_spells */
274
275 // rarely-accessed members should be at the end
276 shstr ACC (RW, tag); // a tag used to tracking this object
277 shstr ACC (RW, msg); /* If this is a book/sign/magic mouth/etc */
278 shstr ACC (RW, lore); /* Obscure information about this object, */
279 /* To get put into books and the like. */
280 shstr ACC (RW, custom_name); /* Custom name assigned by player */
270}; 281};
271 282
272struct object : zero_initialised, object_copy 283struct object : zero_initialised, object_copy
273{ 284{
274 // These variables are not changed by ->copy_to 285 // These variables are not changed by ->copy_to
… …
297 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different 308 object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different
298 client_container *seen_by; // seen by which player/container currently? 309 client_container *seen_by; // seen by which player/container currently?
299 key_value *key_values; /* Fields not explictly known by the loader. */ 310 key_value *key_values; /* Fields not explictly known by the loader. */
300 311
301 // privates / perl 312 // privates / perl
302 const shstr &kv_get (const shstr &key) const; 313 shstr_tmp kv_get (shstr_tmp key) const;
303 void kv_del (const shstr &key); 314 void kv_del (shstr_tmp key);
304 void kv_set (const shstr &key, const shstr &value); 315 void kv_set (shstr_tmp key, shstr_tmp value);
305 316
306 // custom extra fields management 317 // custom extra fields management
307 struct key_value_access_proxy 318 struct key_value_access_proxy
308 { 319 {
309 object &ob; 320 object &ob;
310 shstr key; 321 shstr_tmp key;
311 322
312 key_value_access_proxy (object &ob, const shstr &key) 323 key_value_access_proxy (object &ob, shstr_tmp key)
313 : ob (ob), key (key) 324 : ob (ob), key (key)
314 { 325 {
315 } 326 }
316 327
317 const key_value_access_proxy &operator =(const shstr &value) const 328 const key_value_access_proxy &operator =(shstr_tmp value) const
318 { 329 {
319 ob.kv_set (key, value); 330 ob.kv_set (key, value);
320 return *this; 331 return *this;
321 } 332 }
322 333
323 operator const shstr &() const { return ob.kv_get (key); } 334 operator const shstr_tmp () const { return ob.kv_get (key); }
324 operator const char *() const { return ob.kv_get (key); } 335 operator const char *() const { return ob.kv_get (key); }
325 336
326 private: 337 private:
327 void operator =(int); 338 void operator =(int);
328 }; 339 };
329 340
330 // operator [] is too annoying to use 341 // operator [] is too annoying to use
331 const key_value_access_proxy kv (const shstr &key) 342 const key_value_access_proxy kv (shstr_tmp key)
332 { 343 {
333 return key_value_access_proxy (*this, key); 344 return key_value_access_proxy (*this, key);
334 } 345 }
335 346
336 bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all 347 bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all
… …
344 MTH void copy_to (object *dst); 355 MTH void copy_to (object *dst);
345 MTH object *clone (); // create + copy_to a single object 356 MTH object *clone (); // create + copy_to a single object
346 MTH object *deep_clone (); // copy whole more chain and inventory 357 MTH object *deep_clone (); // copy whole more chain and inventory
347 void do_destroy (); 358 void do_destroy ();
348 void gather_callbacks (AV *&callbacks, event_type event) const; 359 void gather_callbacks (AV *&callbacks, event_type event) const;
349 MTH void destroy (bool destroy_inventory = false); 360 MTH void destroy ();
350 MTH void drop_and_destroy () 361 MTH void drop_and_destroy ()
351 { 362 {
352 destroy_inv (true); 363 destroy_inv (true);
353 destroy (); 364 destroy ();
354 } 365 }
… …
372 remove (); 383 remove ();
373 *this = pos; 384 *this = pos;
374 insert_at (this, this); 385 insert_at (this, this);
375 } 386 }
376 387
388 // high-level move functions, return true if successful
389 int move (int dir, object *originator);
390
391 int move (int dir)
392 {
393 return move (dir, this);
394 }
395
377 static bool can_merge_slow (object *op1, object *op2); 396 static bool can_merge_slow (object *op1, object *op2);
378 397
379 // this is often used in time-critical code, so optimise 398 // this is often used in time-critical code, so optimise
380 MTH static bool can_merge (object *op1, object *op2) 399 MTH static bool can_merge (object *op1, object *op2)
381 { 400 {
… …
393 MTH void close_container () 412 MTH void close_container ()
394 { 413 {
395 open_container (0); 414 open_container (0);
396 } 415 }
397 416
398 MTH object *force_find (const shstr name); 417 MTH object *force_find (shstr_tmp name);
399 MTH void force_add (const shstr name, int duration = 0); 418 MTH object *force_add (shstr_tmp name, int duration = 0);
400 419
401 // overwrite the attachable should_invoke function with a version that also checks ev_want_type 420 // overwrite the attachable should_invoke function with a version that also checks ev_want_type
402 bool should_invoke (event_type event) 421 bool should_invoke (event_type event)
403 { 422 {
404 return ev_want_event [event] || ev_want_type [type] || cb; 423 return ev_want_event [event] || ev_want_type [type] || cb;
… …
440 const materialtype_t *dominant_material () const; 459 const materialtype_t *dominant_material () const;
441 460
442 // return the volume of this object in cm³ 461 // return the volume of this object in cm³
443 MTH uint64 volume () const 462 MTH uint64 volume () const
444 { 463 {
445 return total_weight () 464 return (uint64)total_weight ()
446 * 1000 465 * 1000
447 * (type == CONTAINER ? 1000 : 1) 466 * (type == CONTAINER ? 1000 : 1)
448 / dominant_material ()->density; 467 / dominant_material ()->density;
449 } 468 }
450 469
… …
522 MTH bool is_on_map () const 541 MTH bool is_on_map () const
523 { 542 {
524 return !env && !flag [FLAG_REMOVED]; 543 return !env && !flag [FLAG_REMOVED];
525 } 544 }
526 545
546 MTH bool is_inserted () const
547 {
548 return !flag [FLAG_REMOVED];
549 }
550
551 MTH bool is_player () const
552 {
553 return !!contr;
554 }
555
556 MTH bool affects_los () const
557 {
558 return glow_radius || flag [FLAG_BLOCKSVIEW];
559 }
560
527 // returns the player that cna see this object, if any 561 // returns the player that cna see this object, if any
528 MTH object *visible_to () const; 562 MTH object *visible_to () const;
529 563
530 MTH std::string long_desc (object *who = 0); 564 MTH std::string long_desc (object *who = 0);
531 MTH std::string describe_monster (object *who = 0); 565 MTH std::string describe_monster (object *who = 0);
… …
621 655
622 const char *query_inventory (object *who = 0, const char *indent = ""); 656 const char *query_inventory (object *who = 0, const char *indent = "");
623 657
624 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference 658 MTH const_octet_string ref () const; // creates and returns a consistent persistent object reference
625 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible 659 static object *deref (const_octet_string ref); // returns the object from the generated refreence, if possible
660
661 // make some noise with given item into direction dir,
662 // currently only used for players to make them temporarily visible
663 // when they are invisible.
664 MTH void make_noise ();
626 665
627protected: 666protected:
628 void link (); 667 void link ();
629 void unlink (); 668 void unlink ();
630 669
… …
666 struct oblnk *link; 705 struct oblnk *link;
667 sint32 value; /* Used as connected value in buttons/gates */ 706 sint32 value; /* Used as connected value in buttons/gates */
668 struct oblinkpt *next; 707 struct oblinkpt *next;
669} oblinkpt; 708} oblinkpt;
670 709
671object *find_skill_by_name (object *who, const char *name); 710object *find_skill_by_name_fuzzy (object *who, const char *name);
672object *find_skill_by_name (object *who, const shstr &sh); 711object *find_skill_by_name (object *who, shstr_cmp sh);
673object *find_skill_by_number (object *who, int skillno); 712object *find_skill_by_number (object *who, int skillno);
674 713
675/* 714/*
676 * The archetype structure is a set of rules on how to generate and manipulate 715 * The archetype structure is a set of rules on how to generate and manipulate
677 * objects which point to archetypes. 716 * objects which point to archetypes.
… …
731extern objectvec objects; 770extern objectvec objects;
732extern activevec actives; 771extern activevec actives;
733extern archvec archetypes; 772extern archvec archetypes;
734 773
735// "safely" iterate over inv in a way such that the current item is removable 774// "safely" iterate over inv in a way such that the current item is removable
736// quite horrible, thats why its hidden in some macro 775// quite horrible, that's why its hidden in some macro
737#define for_inv_removable(op,var) \ 776#define for_inv_removable(op,var) \
738 for (object *var, *next_ = (op)->inv; (var = next_), var && (next_ = var->below), var; ) 777 for (object *var, *next_ = (op)->inv; (var = next_), var && (next_ = var->below), var; )
739 778
740#define for_all_objects(var) \ 779#define for_all_objects(var) \
741 for (unsigned _i = 0; _i < objects.size (); ++_i) \ 780 for (unsigned _i = 0; _i < objects.size (); ++_i) \

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