1 | /* |
1 | /* |
2 | * CrossFire, A Multiplayer Online RPG |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
3 | * |
3 | * |
4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
5 | * Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 | * |
20 | * |
22 | * The authors can be reached via e-mail at crossfire@schmorp.de |
21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | #ifndef OBJECT_H |
24 | #ifndef OBJECT_H |
26 | #define OBJECT_H |
25 | #define OBJECT_H |
27 | |
26 | |
… | |
… | |
30 | #include "cfperl.h" |
29 | #include "cfperl.h" |
31 | #include "shstr.h" |
30 | #include "shstr.h" |
32 | |
31 | |
33 | typedef int tag_t; |
32 | typedef int tag_t; |
34 | |
33 | |
35 | #define NUM_BODY_LOCATIONS 14 |
34 | enum { |
36 | #define BODY_ARMS 1 |
35 | body_skill, |
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36 | body_combat, |
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37 | body_range, |
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38 | body_shield, |
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39 | body_arm, |
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40 | body_torso, |
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41 | body_head, |
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42 | body_neck, |
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43 | body_finger, |
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44 | body_shoulder, |
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45 | body_foot, |
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46 | body_hand, |
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47 | body_wrist, |
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48 | body_waist, |
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49 | NUM_BODY_LOCATIONS |
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50 | }; |
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51 | |
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52 | enum slottype_t |
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53 | { |
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54 | slot_none, |
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55 | slot_combat, |
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56 | slot_ranged, |
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57 | }; |
37 | |
58 | |
38 | /* See common/item.c */ |
59 | /* See common/item.c */ |
39 | |
60 | |
40 | typedef struct Body_Locations |
61 | typedef struct Body_Locations |
41 | { |
62 | { |
42 | const char *save_name; /* Name used to load/save it to disk */ |
63 | keyword save_name; /* Name used to load/save it to disk */ |
43 | const char *use_name; /* Name used when describing an item we can use */ |
64 | const char *use_name; /* Name used when describing an item we can use */ |
44 | const char *nonuse_name; /* Name to describe objects we can't use */ |
65 | const char *nonuse_name; /* Name to describe objects we can't use */ |
45 | } Body_Locations; |
66 | } Body_Locations; |
46 | |
67 | |
47 | extern Body_Locations body_locations[NUM_BODY_LOCATIONS]; |
68 | extern Body_Locations body_locations[NUM_BODY_LOCATIONS]; |
… | |
… | |
84 | #define WILL_APPLY_HANDLE 0x01 |
105 | #define WILL_APPLY_HANDLE 0x01 |
85 | #define WILL_APPLY_TREASURE 0x02 |
106 | #define WILL_APPLY_TREASURE 0x02 |
86 | #define WILL_APPLY_EARTHWALL 0x04 |
107 | #define WILL_APPLY_EARTHWALL 0x04 |
87 | #define WILL_APPLY_DOOR 0x08 |
108 | #define WILL_APPLY_DOOR 0x08 |
88 | #define WILL_APPLY_FOOD 0x10 |
109 | #define WILL_APPLY_FOOD 0x10 |
89 | |
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90 | /* However, if you're keeping a pointer of some sort, you probably |
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91 | * don't just want it copied, so you'll need to add to common/object.C, |
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92 | * e.g. ->copy_to () |
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93 | */ |
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94 | |
110 | |
95 | struct body_slot |
111 | struct body_slot |
96 | { |
112 | { |
97 | signed char info:4; /* body info as loaded from the file */ |
113 | signed char info:4; /* body info as loaded from the file */ |
98 | signed char used:4; /* Calculated value based on items equipped */ |
114 | signed char used:4; /* Calculated value based on items equipped */ |
… | |
… | |
168 | sint32 ACC (RW, carrying); /* How much weight this object contains */ |
184 | sint32 ACC (RW, carrying); /* How much weight this object contains */ |
169 | sint64 ACC (RW, perm_exp); /* Permanent exp */ |
185 | sint64 ACC (RW, perm_exp); /* Permanent exp */ |
170 | uint32 ACC (RW, weapontype); /* type of weapon */ |
186 | uint32 ACC (RW, weapontype); /* type of weapon */ |
171 | uint32 ACC (RW, tooltype); /* type of tool or build facility */ |
187 | uint32 ACC (RW, tooltype); /* type of tool or build facility */ |
172 | body_slot slot [NUM_BODY_LOCATIONS]; |
188 | body_slot slot [NUM_BODY_LOCATIONS]; |
173 | faceidx ACC (RW, face); /* Face with colors */ |
189 | faceidx ACC (RW, face); /* the graphical face */ |
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190 | faceidx ACC (RW, sound); /* the sound face */ |
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191 | faceidx ACC (RW, sound_destroy); /* played on destroy */ |
174 | living ACC (RO, stats); /* Str, Con, Dex, etc */ |
192 | living ACC (RO, stats); /* Str, Con, Dex, etc */ |
175 | /* See the pod/objects.pod for more info about body locations */ |
193 | /* See the pod/objects.pod for more info about body locations */ |
176 | |
194 | |
177 | /* Following mostly refers to fields only used for monsters */ |
195 | /* Following mostly refers to fields only used for monsters */ |
178 | uint32 ACC (RW, hide); /* The object is hidden, not invisible */ |
196 | uint32 ACC (RW, hide); /* The object is hidden, not invisible */ |
… | |
… | |
229 | // These variables are not changed by ->copy_to |
247 | // These variables are not changed by ->copy_to |
230 | maptile_ptr ACC (RW, map); /* Pointer to the map in which this object is present */ |
248 | maptile_ptr ACC (RW, map); /* Pointer to the map in which this object is present */ |
231 | |
249 | |
232 | UUID ACC (RW, uuid); // Unique Identifier, survives saves etc. |
250 | UUID ACC (RW, uuid); // Unique Identifier, survives saves etc. |
233 | int ACC (RO, count); |
251 | int ACC (RO, count); |
234 | int ACC (RO, index); // index into objects |
252 | object_vector_index ACC (RO, index); // index into objects |
235 | int ACC (RO, active); // index into actives |
253 | object_vector_index ACC (RO, active); // index into actives |
236 | |
254 | |
237 | player_ptr ACC (RW, contr); /* Pointer to the player which control this object */ |
255 | player_ptr ACC (RW, contr); /* Pointer to the player which control this object, ALWAYS set *iff* type == PLAYER */ |
238 | |
256 | |
239 | object *ACC (RW, below); /* Pointer to the object stacked below this one */ |
257 | object *ACC (RW, below); /* Pointer to the object stacked below this one */ |
240 | object *ACC (RW, above); /* Pointer to the object stacked above this one */ |
258 | object *ACC (RW, above); /* Pointer to the object stacked above this one */ |
241 | /* Note: stacked in the *same* environment */ |
259 | /* Note: stacked in the *same* environment */ |
242 | object *inv; /* Pointer to the first object in the inventory */ |
260 | object *inv; /* Pointer to the first object in the inventory */ |
… | |
… | |
252 | object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different |
270 | object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different |
253 | client_container *seen_by; // seen by which player/container currently? |
271 | client_container *seen_by; // seen by which player/container currently? |
254 | key_value *key_values; /* Fields not explictly known by the loader. */ |
272 | key_value *key_values; /* Fields not explictly known by the loader. */ |
255 | |
273 | |
256 | bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all |
274 | bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all |
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275 | void post_load_check (); // do some adjustments after parsing |
257 | static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go. |
276 | static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go. |
258 | bool write (object_freezer &f); |
277 | bool write (object_freezer &f); |
259 | |
278 | |
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279 | MTH int slottype () const; |
260 | MTH static object *create (); |
280 | MTH static object *create (); |
261 | object &operator =(const object &src); |
281 | object &operator =(const object &src); |
262 | MTH void copy_to (object *dst); |
282 | MTH void copy_to (object *dst); |
263 | MTH object *clone (); // create + copy_to |
283 | MTH object *clone (); // create + copy_to |
264 | void do_destroy (); |
284 | void do_destroy (); |
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266 | MTH void destroy (bool destroy_inventory = false); |
286 | MTH void destroy (bool destroy_inventory = false); |
267 | |
287 | |
268 | // recursively destroy all objects in inventory, optionally dropping them to the ground instead |
288 | // recursively destroy all objects in inventory, optionally dropping them to the ground instead |
269 | MTH void destroy_inv (bool drop_to_ground = false); |
289 | MTH void destroy_inv (bool drop_to_ground = false); |
270 | MTH object *insert (object *item); // insert into inventory |
290 | MTH object *insert (object *item); // insert into inventory |
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291 | MTH void play_sound (faceidx sound) const; |
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292 | |
271 | void do_remove (); |
293 | void do_remove (); |
272 | MTH void remove () |
294 | MTH void remove () |
273 | { |
295 | { |
274 | if (!flag [FLAG_REMOVED]) |
296 | if (!flag [FLAG_REMOVED]) |
275 | do_remove (); |
297 | do_remove (); |
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285 | && can_merge_slow (op1, op2); |
307 | && can_merge_slow (op1, op2); |
286 | } |
308 | } |
287 | |
309 | |
288 | MTH void set_owner (object *owner); |
310 | MTH void set_owner (object *owner); |
289 | MTH void set_speed (float speed); |
311 | MTH void set_speed (float speed); |
290 | MTH void set_weapon (object *ob); |
312 | MTH bool change_weapon (object *ob); |
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313 | MTH bool change_skill (object *ob); |
291 | |
314 | |
292 | MTH void open_container (object *new_container); |
315 | MTH void open_container (object *new_container); |
293 | MTH void close_container () |
316 | MTH void close_container () |
294 | { |
317 | { |
295 | open_container (0); |
318 | open_container (0); |
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319 | } |
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320 | |
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321 | MTH object *force_find (const shstr name); |
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322 | MTH void force_add (const shstr name, int duration = 0); |
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323 | |
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324 | // overwrite the attachable should_invoke function with a version that also checks ev_want_type |
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325 | bool should_invoke (event_type event) |
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326 | { |
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327 | return ev_want_event [event] || ev_want_type [type] || cb; |
296 | } |
328 | } |
297 | |
329 | |
298 | MTH void instantiate (); |
330 | MTH void instantiate (); |
299 | |
331 | |
300 | // recalculate all stats |
332 | // recalculate all stats |
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374 | MTH object *head_ () |
406 | MTH object *head_ () |
375 | { |
407 | { |
376 | return head ? head : this; |
408 | return head ? head : this; |
377 | } |
409 | } |
378 | |
410 | |
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411 | MTH bool is_head () |
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412 | { |
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413 | return head_ () == this; |
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414 | } |
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415 | |
379 | MTH std::string long_desc (object *who = 0); |
416 | MTH std::string long_desc (object *who = 0); |
380 | MTH std::string describe_monster (object *who = 0); |
417 | MTH std::string describe_monster (object *who = 0); |
381 | MTH std::string describe_item (object *who = 0); |
418 | MTH std::string describe_item (object *who = 0); |
382 | MTH std::string describe (object *who = 0); |
419 | MTH std::string describe (object *who = 0); |
383 | |
420 | |
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390 | MTH void create_treasure (treasurelist *tl, int flags = 0); |
427 | MTH void create_treasure (treasurelist *tl, int flags = 0); |
391 | |
428 | |
392 | // insert object at same map position as 'where' |
429 | // insert object at same map position as 'where' |
393 | // handles both inventory and map "positions" |
430 | // handles both inventory and map "positions" |
394 | MTH object *insert_at (object *where, object *originator = 0, int flags = 0); |
431 | MTH object *insert_at (object *where, object *originator = 0, int flags = 0); |
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432 | MTH void drop_unpaid_items (); |
395 | |
433 | |
396 | MTH void activate (); |
434 | MTH void activate (); |
397 | MTH void deactivate (); |
435 | MTH void deactivate (); |
398 | MTH void activate_recursive (); |
436 | MTH void activate_recursive (); |
399 | MTH void deactivate_recursive (); |
437 | MTH void deactivate_recursive (); |
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456 | } |
494 | } |
457 | |
495 | |
458 | MTH struct region *region () const; |
496 | MTH struct region *region () const; |
459 | |
497 | |
460 | protected: |
498 | protected: |
461 | friend struct archetype; |
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462 | |
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463 | void link (); |
499 | void link (); |
464 | void unlink (); |
500 | void unlink (); |
465 | |
501 | |
466 | object (); |
502 | object (); |
467 | ~object (); |
503 | ~object (); |
468 | }; |
504 | }; |
469 | |
505 | |
470 | typedef object_vector<object, &object::index > objectvec; |
506 | // move this object to the top of its env's inventory to speed up |
471 | typedef object_vector<object, &object::active> activevec; |
507 | // searches for it. |
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508 | static object * |
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509 | splay (object *ob) |
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510 | { |
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511 | if (ob->env && ob->env->inv != ob) |
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512 | { |
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513 | if (ob->above) ob->above->below = ob->below; |
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514 | if (ob->below) ob->below->above = ob->above; |
472 | |
515 | |
473 | extern objectvec objects; |
516 | ob->above = 0; |
474 | extern activevec actives; |
517 | ob->below = ob->env->inv; |
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518 | ob->below->above = ob; |
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519 | ob->env->inv = ob; |
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520 | } |
475 | |
521 | |
476 | #define for_all_objects(var) \ |
522 | return ob; |
477 | for (unsigned _i = 0; _i < objects.size (); ++_i) \ |
523 | } |
478 | declvar (object *, var, objects [_i]) |
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479 | |
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480 | #define for_all_actives(var) \ |
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481 | for (unsigned _i = 0; _i < actives.size (); ++_i) \ |
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482 | declvar (object *, var, actives [_i]) |
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483 | |
524 | |
484 | typedef struct oblnk |
525 | typedef struct oblnk |
485 | { /* Used to link together several objects */ |
526 | { /* Used to link together several objects */ |
486 | object_ptr ob; |
527 | object_ptr ob; |
487 | struct oblnk *next; |
528 | struct oblnk *next; |
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491 | { /* Used to link together several object links */ |
532 | { /* Used to link together several object links */ |
492 | struct oblnk *link; |
533 | struct oblnk *link; |
493 | long value; /* Used as connected value in buttons/gates */ |
534 | long value; /* Used as connected value in buttons/gates */ |
494 | struct oblinkpt *next; |
535 | struct oblinkpt *next; |
495 | } oblinkpt; |
536 | } oblinkpt; |
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537 | |
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538 | object *find_skill_by_name (object *who, const char *name); |
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539 | object *find_skill_by_name (object *who, const shstr &sh); |
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540 | object *find_skill_by_number (object *who, int skillno); |
496 | |
541 | |
497 | /* |
542 | /* |
498 | * The archetype structure is a set of rules on how to generate and manipulate |
543 | * The archetype structure is a set of rules on how to generate and manipulate |
499 | * objects which point to archetypes. |
544 | * objects which point to archetypes. |
500 | * This probably belongs in arch.h, but there really doesn't appear to |
545 | * This probably belongs in arch.h, but there really doesn't appear to |
… | |
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502 | * object and pointers. This structure should get removed, and just replaced |
547 | * object and pointers. This structure should get removed, and just replaced |
503 | * by the object structure |
548 | * by the object structure |
504 | */ |
549 | */ |
505 | |
550 | |
506 | INTERFACE_CLASS (archetype) |
551 | INTERFACE_CLASS (archetype) |
507 | struct archetype : zero_initialised, attachable |
552 | struct archetype : object |
508 | { |
553 | { |
509 | archetype (); |
554 | archetype (const char *name); |
510 | ~archetype (); |
555 | ~archetype (); |
511 | void gather_callbacks (AV *&callbacks, event_type event) const; |
556 | void gather_callbacks (AV *&callbacks, event_type event) const; |
512 | |
557 | |
513 | static archetype *read (object_thawer &f); |
558 | static archetype *read (object_thawer &f); |
514 | static archetype *get (const char *name); // find or create |
559 | static archetype *get (const char *name); // find or create |
515 | static archetype *find (const char *name); |
560 | static archetype *find (const char *name); |
516 | |
561 | |
517 | void hash_add (); // add to hashtable |
562 | void link (); |
518 | void hash_del (); // remove from hashtable |
563 | void unlink (); |
519 | |
564 | |
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565 | object_vector_index ACC (RW, archid); // index in archvector |
520 | shstr ACC (RW, name); /* More definite name, like "generate_kobold" */ |
566 | shstr ACC (RW, archname); /* More definite name, like "generate_kobold" */ |
521 | struct archetype *ACC (RW, next); /* Next archetype in a linked list */ |
567 | bool ACC (RW, stub); // if true, this is an invalid archetype |
522 | struct archetype *ACC (RW, head); /* The main part of a linked object */ |
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523 | struct archetype *ACC (RW, more); /* Next part of a linked object */ |
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524 | object ACC (RO, clone); /* An object from which to do ->copy_to () */ |
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525 | uint32 ACC (RW, editable); /* editable flags (mainly for editor) */ |
568 | uint32 ACC (RW, editable); /* editable flags (mainly for editor) */ |
526 | bool ACC (RW, linked); // linked into list of heads |
569 | |
527 | sint8 ACC (RW, tail_x), ACC (RW, tail_y); /* Where the lower right most portion of the object is |
570 | sint8 ACC (RW, min_x), ACC (RW, min_y); /* extents, compared to the head (min_x, min_y should be zero, but aren't...) */ |
528 | * in comparison to the head. |
571 | sint8 ACC (RW, max_x), ACC (RW, max_y); |
529 | */ |
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530 | }; |
572 | }; |
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573 | |
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574 | inline void |
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575 | object_freezer::put (keyword k, archetype *v) |
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576 | { |
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577 | put (k, v ? &v->archname : (const char *)0); |
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578 | } |
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579 | |
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580 | typedef object_vector<object, &object::index > objectvec; |
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581 | typedef object_vector<object, &object::active> activevec; |
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582 | typedef object_vector<archetype, &archetype::archid> archvec; |
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583 | |
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584 | extern objectvec objects; |
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585 | extern activevec actives; |
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586 | extern archvec archetypes; |
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587 | |
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588 | #define for_all_objects(var) \ |
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589 | for (unsigned _i = 0; _i < objects.size (); ++_i) \ |
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590 | statementvar (object *, var, objects [_i]) |
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591 | |
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592 | #define for_all_actives(var) \ |
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593 | for (unsigned _i = 0; _i < actives.size (); ++_i) \ |
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594 | statementvar (object *, var, actives [_i]) |
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595 | |
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596 | #define for_all_archetypes(var) \ |
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597 | for (unsigned _i = 0; _i < archetypes.size (); ++_i) \ |
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598 | statementvar (archetype *, var, archetypes [_i]) |
531 | |
599 | |
532 | /* Used by update_object to know if the object being passed is |
600 | /* Used by update_object to know if the object being passed is |
533 | * being added or removed. |
601 | * being added or removed. |
534 | */ |
602 | */ |
535 | #define UP_OBJ_INSERT 1 |
603 | #define UP_OBJ_INSERT 1 |
… | |
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569 | #define INS_NO_WALK_ON 0x0004 |
637 | #define INS_NO_WALK_ON 0x0004 |
570 | #define INS_ON_TOP 0x0008 |
638 | #define INS_ON_TOP 0x0008 |
571 | #define INS_BELOW_ORIGINATOR 0x0010 |
639 | #define INS_BELOW_ORIGINATOR 0x0010 |
572 | #define INS_MAP_LOAD 0x0020 |
640 | #define INS_MAP_LOAD 0x0020 |
573 | |
641 | |
574 | #define ARCH_SINGULARITY "singularity" |
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575 | #define ARCH_DETECT_MAGIC "detect_magic" |
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576 | #define ARCH_DEPLETION "depletion" |
642 | #define ARCH_DEPLETION "depletion" |
577 | #define ARCH_SYMPTOM "symptom" |
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578 | |
643 | |
579 | #endif |
644 | #endif |
580 | |
645 | |