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Comparing deliantra/server/server/apply.C (file contents):
Revision 1.158 by root, Wed May 7 19:19:09 2008 UTC vs.
Revision 1.219 by root, Sat Jan 30 23:30:26 2010 UTC

3 * 3 *
4 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 * 7 *
8 * Deliantra is free software: you can redistribute it and/or modify 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * it under the terms of the GNU General Public License as published by 9 * the terms of the Affero GNU General Public License as published by the
10 * the Free Software Foundation, either version 3 of the License, or 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * (at your option) any later version. 11 * 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 Affero GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 * and the GNU General Public License along with this program. If not, see
20 * <http://www.gnu.org/licenses/>.
20 * 21 *
21 * The authors can be reached via e-mail to <support@deliantra.net> 22 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 23 */
23 24
24#include <cmath> 25#include <cmath>
53 * subtype 5: arch or race 54 * subtype 5: arch or race
54 * subtype 7: all three 55 * subtype 7: all three
55 */ 56 */
56 if (op->subtype) 57 if (op->subtype)
57 { 58 {
58 arch_flag = (op->subtype & 1); 59 arch_flag = op->subtype & 1;
59 name_flag = (op->subtype & 2); 60 name_flag = op->subtype & 2;
60 race_flag = (op->subtype & 4); 61 race_flag = op->subtype & 4;
61 } 62 }
62 else 63 else
63 { 64 {
64 arch_flag = 1; 65 arch_flag = 1;
65 name_flag = 1; 66 name_flag = 1;
92 * Return value: 1 if money was destroyed, 0 if not. 93 * Return value: 1 if money was destroyed, 0 if not.
93 */ 94 */
94static int 95static int
95apply_id_altar (object *money, object *altar, object *pl) 96apply_id_altar (object *money, object *altar, object *pl)
96{ 97{
97 dynbuf_text buf; 98 dynbuf_text &buf = msg_dynbuf; buf.clear ();
98 99
99 if (!pl || pl->type != PLAYER) 100 if (!pl || pl->type != PLAYER)
100 return 0; 101 return 0;
101 102
102 /* Check for MONEY type is a special hack - it prevents 'nothing needs 103 /* Check for MONEY type is a special hack - it prevents 'nothing needs
103 * identifying' from being printed out more than it needs to be. 104 * identifying' from being printed out more than it needs to be.
104 */ 105 */
105 if (!check_altar_sacrifice (altar, money) || money->type != MONEY) 106 if (!check_altar_sacrifice (altar, money, pl) || money->type != MONEY)
106 return 0; 107 return 0;
107 108
108 /* if the player has a marked item, identify that if it needs to be 109 /* if the player has a marked item, identify that if it needs to be
109 * identified. If it doesn't, then go through the player inventory. 110 * identified. If it doesn't, then go through the player inventory.
110 */ 111 */
111 if (object *marked = find_marked_object (pl)) 112 if (object *marked = find_marked_object (pl))
112 if (!QUERY_FLAG (marked, FLAG_IDENTIFIED) && need_identify (marked)) 113 if (!QUERY_FLAG (marked, FLAG_IDENTIFIED) && need_identify (marked))
113 { 114 {
114 if (operate_altar (altar, &money)) 115 if (operate_altar (altar, &money, pl))
115 { 116 {
116 identify (marked); 117 identify (marked);
117 118
118 buf.printf ("You have %s.\n\n", long_desc (marked, pl)); 119 buf.printf ("You have %s.\r", long_desc (marked, pl));
119 if (marked->msg) 120 if (marked->msg)
120 buf << "The item has a story:\n\n" << marked->msg << "\n\n"; 121 buf << "The item has a story:\r" << marked->msg << "\n\n";
121 122
122 return !money; 123 return !money;
123 } 124 }
124 } 125 }
125 126
126 for (object *id = pl->inv; id; id = id->below) 127 for (object *id = pl->inv; id; id = id->below)
127 { 128 {
128 if (!QUERY_FLAG (id, FLAG_IDENTIFIED) && !id->invisible && need_identify (id)) 129 if (!QUERY_FLAG (id, FLAG_IDENTIFIED) && !id->invisible && need_identify (id))
129 { 130 {
130 if (operate_altar (altar, &money)) 131 if (operate_altar (altar, &money, pl))
131 { 132 {
132 identify (id); 133 identify (id);
133 134
134 buf.printf ("You have %s.\n\n", long_desc (id, pl)); 135 buf.printf ("You have %s.\r", long_desc (id, pl));
135 if (id->msg) 136 if (id->msg)
136 buf << "The item has a story:\n\n" << id->msg << "\n\n"; 137 buf << "The item has a story:\r" << id->msg << "\n\n";
137 138
138 /* If no more money, might as well quit now */ 139 /* If no more money, might as well quit now */
139 if (!money || !check_altar_sacrifice (altar, money)) 140 if (!money || !check_altar_sacrifice (altar, money))
140 break; 141 break;
141 } 142 }
160 * matching item. 161 * matching item.
161 **/ 162 **/
162void 163void
163handle_apply_yield (object *tmp) 164handle_apply_yield (object *tmp)
164{ 165{
165 if (shstr yield = tmp->kv (shstr_on_use_yield)) 166 if (shstr_tmp yield = tmp->kv (shstr_on_use_yield))
166 archetype::get (yield)->insert_at (tmp, tmp, INS_BELOW_ORIGINATOR); 167 archetype::get (yield)->insert_at (tmp, tmp, INS_BELOW_ORIGINATOR);
167} 168}
168 169
169/** 170/**
170 * Handles applying a potion. 171 * Handles applying a potion.
203 op->update_stats (); 204 op->update_stats ();
204 tmp->decrease (); 205 tmp->decrease ();
205 return 1; 206 return 1;
206 } 207 }
207 208
208 if (!(at = archetype::find (ARCH_DEPLETION))) 209 if (!(at = archetype::find (shstr_depletion)))
209 { 210 {
210 LOG (llevError, "Could not find archetype depletion\n"); 211 LOG (llevError, "Could not find archetype depletion\n");
211 return 0; 212 return 0;
212 } 213 }
213 214
230 } 231 }
231 232
232 /* improvement potion - only for players */ 233 /* improvement potion - only for players */
233 if (op->type == PLAYER && (tmp->attacktype & AT_GODPOWER)) 234 if (op->type == PLAYER && (tmp->attacktype & AT_GODPOWER))
234 { 235 {
235 for (i = 1; i < MIN (11, op->level); i++) 236 for (i = 1; i < min (11, op->level); i++)
236 { 237 {
237 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 238 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
238 { 239 {
239 if (op->contr->levhp[i] != 1) 240 if (op->contr->levhp[i] != 1)
240 { 241 {
275 } 276 }
276 } 277 }
277 } 278 }
278 279
279 /* Just makes checking easier */ 280 /* Just makes checking easier */
280 if (i < MIN (11, op->level)) 281 if (i < min (11, op->level))
281 got_one = 1; 282 got_one = 1;
282 283
283 if (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED)) 284 if (!QUERY_FLAG (tmp, FLAG_CURSED) && !QUERY_FLAG (tmp, FLAG_DAMNED))
284 { 285 {
285 if (got_one) 286 if (got_one)
315 */ 316 */
316 if (tmp->inv) 317 if (tmp->inv)
317 { 318 {
318 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 319 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
319 { 320 {
320 object *fball;
321
322 op->failmsg ("Yech! Your lungs are on fire!"); 321 op->failmsg ("Yech! Your lungs are on fire!");
323 322 create_exploding_ball_at (op, op->level);
324 /* Explodes a fireball centered at player */
325 fball = get_archetype (EXPLODING_FIREBALL);
326 fball->dam_modifier = random_roll (1, op->level, op, PREFER_LOW) / 5 + 1;
327 fball->stats.maxhp = random_roll (1, op->level, op, PREFER_LOW) / 10 + 2;
328 fball->x = op->x;
329 fball->y = op->y;
330 insert_ob_in_map (fball, op->map, NULL, 0);
331 } 323 }
332 else 324 else
333 cast_spell (op, tmp, op->facing, tmp->inv, NULL); 325 cast_spell (op, tmp, op->facing, tmp->inv, NULL);
334 326
335 tmp->decrease (); 327 tmp->decrease ();
378 } 370 }
379 371
380 /* Only thing left are the stat potions */ 372 /* Only thing left are the stat potions */
381 if (op->type == PLAYER) 373 if (op->type == PLAYER)
382 { /* only for players */ 374 { /* only for players */
383 if ((QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) && tmp->value != 0) 375 if ((QUERY_FLAG (tmp, FLAG_CURSED)
376 || QUERY_FLAG (tmp, FLAG_DAMNED))
377 && tmp->value != 0)
384 CLEAR_FLAG (tmp, FLAG_APPLIED); 378 CLEAR_FLAG (tmp, FLAG_APPLIED);
385 else 379 else
386 SET_FLAG (tmp, FLAG_APPLIED); 380 SET_FLAG (tmp, FLAG_APPLIED);
387 381
388 if (!change_abil (op, tmp)) 382 if (!change_abil (op, tmp))
403/**************************************************************************** 397/****************************************************************************
404 * Weapon improvement code follows 398 * Weapon improvement code follows
405 ****************************************************************************/ 399 ****************************************************************************/
406 400
407/** 401/**
402 * This function just checks whether who can handle equipping an item
403 * with item_power.
404 */
405static bool
406check_item_power (object *who, int item_power)
407{
408 if (who->type == PLAYER
409 && item_power
410 && item_power + who->contr->item_power > settings.item_power_factor * who->level)
411 return false;
412 else
413 return true;
414}
415
416/**
408 * This returns the sum of nrof of item (arch name). 417 * This returns the sum of nrof of item (arch name).
409 */ 418 */
410static int 419static int
411check_item (object *op, const char *item) 420check_item (object *op, shstr_cmp item)
412{ 421{
413 int count = 0; 422 int count = 0;
414 423
415 if (!item) 424 if (!item)
416 return 0; 425 return 0;
417 426
418 for (op = op->below; op; op = op->below) 427 for (op = op->below; op; op = op->below)
419 {
420 if (strcmp (op->arch->archname, item) == 0) 428 if (op->arch->archname == item)
421 {
422 if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED) 429 if (!QUERY_FLAG (op, FLAG_CURSED) && !QUERY_FLAG (op, FLAG_DAMNED)
423 /* Loophole bug? -FD- */ && !QUERY_FLAG (op, FLAG_UNPAID)) 430 && /* Loophole bug? -FD- */ !QUERY_FLAG (op, FLAG_UNPAID))
424 {
425 if (op->nrof == 0) /* this is necessary for artifact sacrifices --FD-- */
426 count++;
427 else
428 count += op->nrof; 431 count += op->number_of ();
429 }
430 }
431 }
432 432
433 return count; 433 return count;
434} 434}
435 435
436/** 436/**
438 * op is typically the player, which is only 438 * op is typically the player, which is only
439 * really used to determine what space to look at. 439 * really used to determine what space to look at.
440 * Modified to only eat 'nrof' of objects. 440 * Modified to only eat 'nrof' of objects.
441 */ 441 */
442static void 442static void
443eat_item (object *op, const char *item, uint32 nrof) 443eat_item (object *op, shstr_cmp item, uint32 nrof)
444{ 444{
445 object *prev; 445 object *prev;
446 446
447 prev = op; 447 prev = op;
448 op = op->below; 448 op = op->below;
449 449
450 while (op) 450 while (op)
451 { 451 {
452 if (strcmp (op->arch->archname, item) == 0) 452 if (op->arch->archname == item)
453 { 453 {
454 if (op->nrof >= nrof) 454 if (op->nrof >= nrof)
455 { 455 {
456 op->decrease (nrof); 456 op->decrease (nrof);
457 return; 457 return;
466 } 466 }
467 467
468 prev = op; 468 prev = op;
469 op = op->below; 469 op = op->below;
470 } 470 }
471}
472
473/**
474 * This checks to see of the player (who) is sufficient level to use a weapon
475 * with improvs improvements (typically last_eat). We take an int here
476 * instead of the object so that the improvement code can pass along the
477 * increased value to see if the object is usuable.
478 * we return 1 (true) if the player can use the weapon.
479 */
480static int
481check_weapon_power (const object *who, int improvs)
482{
483/* Old code is below (commented out). Basically, since weapons are the only
484 * object players really have any control to improve, it's a bit harsh to
485 * require high level in some combat skill, so we just use overall level.
486 */
487#if 1
488 if (((who->level / 5) + 5) >= improvs)
489 return 1;
490 else
491 return 0;
492
493#else
494 int level = 0;
495
496 /* The skill system hands out wc and dam bonuses to fighters
497 * more generously than the old system (see fix_player). Thus
498 * we need to curtail the power of player enchanted weapons.
499 * I changed this to 1 improvement per "fighter" level/5 -b.t.
500 * Note: Nothing should break by allowing this ratio to be different or
501 * using normal level - it is just a matter of play balance.
502 */
503 if (who->type == PLAYER)
504 {
505 object *wc_obj = NULL;
506
507 for (wc_obj = who->inv; wc_obj; wc_obj = wc_obj->below)
508 if (wc_obj->type == SKILL && IS_COMBAT_SKILL (wc_obj->subtype) && wc_obj->level > level)
509 level = wc_obj->level;
510
511 if (!level)
512 {
513 LOG (llevError, "Error: Player: %s lacks wc experience object\n", who->name);
514 level = who->level;
515 }
516 }
517 else
518 level = who->level;
519
520 return (improvs <= ((level / 5) + 5));
521#endif
522} 471}
523 472
524/** 473/**
525 * Returns how many items of type improver->slaying there are under op. 474 * Returns how many items of type improver->slaying there are under op.
526 * Will display a message if none found, and 1 if improver->slaying is NULL. 475 * Will display a message if none found, and 1 if improver->slaying is NULL.
582 531
583/** 532/**
584 * This does the prepare weapon scroll. 533 * This does the prepare weapon scroll.
585 * Checks for sacrifice, and so on. 534 * Checks for sacrifice, and so on.
586 */ 535 */
587int 536static int
588prepare_weapon (object *op, object *improver, object *weapon) 537prepare_weapon (object *op, object *improver, object *weapon)
589{ 538{
590 int sacrifice_count, i; 539 int sacrifice_count, i;
591 char buf[MAX_BUF]; 540 char buf[MAX_BUF];
592 541
608 weapon->stats.exp || /* speed */ 557 weapon->stats.exp || /* speed */
609 weapon->stats.ac) /* AC - only taifu's I think */ 558 weapon->stats.ac) /* AC - only taifu's I think */
610 { 559 {
611 op->failmsg ("You cannot prepare magic weapons. " 560 op->failmsg ("You cannot prepare magic weapons. "
612 "H<A weapon is considered magical if it changes regeneration, " 561 "H<A weapon is considered magical if it changes regeneration, "
613 "speed or ac.>"); 562 "speed or ac, or has other protections.>");
614 return 0; 563 return 0;
615 } 564 }
616 565
617 sacrifice_count = check_sacrifice (op, improver); 566 sacrifice_count = check_sacrifice (op, improver);
618 if (sacrifice_count <= 0) 567 if (sacrifice_count <= 0)
645 * 594 *
646 * We are hiding extra information about the weapon in the level and 595 * We are hiding extra information about the weapon in the level and
647 * last_eat numbers for an object. Hopefully this won't break anything ?? 596 * last_eat numbers for an object. Hopefully this won't break anything ??
648 * level == max improve last_eat == current improve 597 * level == max improve last_eat == current improve
649 */ 598 */
650int 599static int
651improve_weapon (object *op, object *improver, object *weapon) 600improve_weapon (object *op, object *improver, object *weapon)
652{ 601{
653 int sacrifice_count, sacrifice_needed = 0; 602 int sacrifice_count, sacrifice_needed = 0;
654 603
655 if (improver->stats.sp == IMPROVE_PREPARE) 604 if (improver->stats.sp == IMPROVE_PREPARE)
656 return prepare_weapon (op, improver, weapon); 605 return prepare_weapon (op, improver, weapon);
657 606
658 if (weapon->level == 0) 607 if (weapon->level == 0)
659 { 608 {
660 op->failmsg ("This weapon has not been prepared. H<You first ahve to prepare a weapon with a prepare weapon scroll.>"); 609 op->failmsg (
610 "This weapon has not been prepared."
611 " H<You first have to prepare a weapon with a prepare weapon scroll.>");
661 return 0; 612 return 0;
662 } 613 }
663 614
664 if (weapon->level == weapon->last_eat && weapon->item_power >= 100) 615 if (weapon->last_eat >= weapon->level // improvements used up
616 || weapon->item_power >= 100) // or item_power >= arbitrary limit of 100
665 { 617 {
666 op->failmsg ("This weapon cannot be improved any more."); 618 op->failmsg ("This weapon cannot be improved any more.");
667 return 0; 619 return 0;
668 } 620 }
669 621
670 if (QUERY_FLAG (weapon, FLAG_APPLIED) && !check_weapon_power (op, weapon->last_eat + 1)) 622 if (QUERY_FLAG (weapon, FLAG_APPLIED)
623 && !check_item_power (op, weapon->item_power + 1))
671 { 624 {
672 op->failmsg ("Improving the weapon will make it too " 625 op->failmsg ("Improving the weapon will make it too "
673 "powerful for you to use. Unready it if you " 626 "powerful for you to use. Unready it if you "
674 "really want to improve it."); 627 "really want to improve it.");
675 return 0; 628 return 0;
703 weapon->last_eat++; 656 weapon->last_eat++;
704 weapon->item_power++; 657 weapon->item_power++;
705 improver->decrease (); 658 improver->decrease ();
706 return 1; 659 return 1;
707 } 660 }
661
708 if (improver->stats.sp == IMPROVE_ENCHANT) 662 if (improver->stats.sp == IMPROVE_ENCHANT)
709 { 663 {
710 weapon->magic++; 664 weapon->magic++;
711 weapon->last_eat++; 665 weapon->last_eat++;
712 op->statusmsg (format ("Weapon magic increased to %d.", weapon->magic)); 666 op->statusmsg (format ("Weapon magic increased to %d.", weapon->magic));
752/** 706/**
753 * Handles the applying of improve/prepare/enchant weapon scroll. 707 * Handles the applying of improve/prepare/enchant weapon scroll.
754 * Checks a few things (not on a non-magic square, marked weapon, ...), 708 * Checks a few things (not on a non-magic square, marked weapon, ...),
755 * then calls improve_weapon to do the dirty work. 709 * then calls improve_weapon to do the dirty work.
756 */ 710 */
757int 711static int
758check_improve_weapon (object *op, object *tmp) 712check_improve_weapon (object *op, object *tmp)
759{ 713{
760 object *otmp; 714 object *otmp;
761 715
762 if (op->type != PLAYER) 716 if (op->type != PLAYER)
767 op->failmsg ("Something blocks the magic of the scroll!"); 721 op->failmsg ("Something blocks the magic of the scroll!");
768 return 0; 722 return 0;
769 } 723 }
770 724
771 otmp = find_marked_object (op); 725 otmp = find_marked_object (op);
726
772 if (!otmp) 727 if (!otmp)
773 { 728 {
774 op->failmsg ("You need to mark a weapon object. H<Use the mark command or the mark option from the item popup menu.>"); 729 op->failmsg ("You need to mark a weapon object. H<Use the mark command or the mark option from the item popup menu.>");
775 return 0; 730 return 0;
776 } 731 }
808 * the armour value of the piece of equipment exceed either 763 * the armour value of the piece of equipment exceed either
809 * the users level or 90) 764 * the users level or 90)
810 * Modified by MSW for partial resistance. Only support 765 * Modified by MSW for partial resistance. Only support
811 * changing of physical area right now. 766 * changing of physical area right now.
812 */ 767 */
813int 768static int
814improve_armour (object *op, object *improver, object *armour) 769improve_armour (object *op, object *improver, object *armour)
815{ 770{
816 object *tmp; 771 object *tmp;
817 772
818 if (armour->magic >= settings.armor_max_enchant) 773 if (armour->magic >= settings.armor_max_enchant)
902 * Takes one type of items and makes another. 857 * Takes one type of items and makes another.
903 * converter is the object that is doing the conversion. 858 * converter is the object that is doing the conversion.
904 * item is the object that triggered the converter - if it is not 859 * item is the object that triggered the converter - if it is not
905 * what the converter wants, this will not do anything. 860 * what the converter wants, this will not do anything.
906 */ 861 */
907static int 862int
908convert_item (object *item, object *converter) 863convert_item (object *item, object *converter)
909{ 864{
910 sint64 nr, price_in; 865 sint64 nr = 0, price_in;
911 866
912 if (item->flag [FLAG_UNPAID]) 867 if (item->flag [FLAG_UNPAID])
913 return 0; 868 return 0;
914 869
915 shstr conv_from = converter->slaying; 870 shstr conv_from = converter->slaying;
916 archetype *conv_to = converter->other_arch; 871 archetype *conv_to = converter->other_arch;
917 sint64 need = converter->stats.food; 872 sint64 need = converter->stats.food;
918 sint64 give = converter->stats.sp; 873 sint64 give = converter->stats.sp;
919 874
993 item->nrof = give; 948 item->nrof = give;
994 949
995 if (nr) 950 if (nr)
996 item->nrof *= nr; 951 item->nrof *= nr;
997 952
998 if (is_in_shop (converter)) 953 if (converter->flag [FLAG_PRECIOUS])
999 SET_FLAG (item, FLAG_UNPAID); 954 SET_FLAG (item, FLAG_UNPAID);
955
956 if (is_in_shop (converter))
957 {
958 // converters on shop floors don't work anymore, bug lets check for it
959 // and report in case someone still does it.
960 LOG (llevDebug, "ITEMBUG: broken converter, converters on shop floor don't work: %s\n",
961 converter->debug_desc ());
962 SET_FLAG (item, FLAG_UNPAID);
963 }
1000 else if (price_in < sint64 (item->nrof) * item->value) 964 else if (price_in < sint64 (item->nrof) * item->value)
1001 { 965 {
1002 LOG (llevDebug, "converter output price higher than input: %s at %s (%d, %d) in value %d, out value %d for %s\n", 966 LOG (llevDebug, "converter output price higher than input: %s at %s (%d, %d) in value %d, out value %d for %s\n",
1003 &converter->name, &converter->map->path, converter->x, converter->y, price_in, item->nrof * item->value, &item->name); 967 &converter->name, &converter->map->path, converter->x, converter->y, price_in, item->nrof * item->value, &item->name);
1004 /** 968 /**
1005 * elmex: we are going to let the game continue, as the mapcreator 969 * elmex: we are going to let the game continue, as the mapcreator
1006 * hopefully had something in mind when doing this. 970 * hopefully had something in mind when doing this.
1007 */ 971 */
1008 } 972 }
1009 973
1010 SET_FLAG (item, FLAG_IDENTIFIED); 974 // elmex: only identify if we need to, for example so that generated money doesn't
975 // get an 'identified' flag so easily.
976 if (need_identify (item))
977 identify (item);
978
1011 insert_ob_in_map_at (item, converter->map, converter, 0, converter->x, converter->y); 979 insert_ob_in_map_at (item, converter->map, converter, 0, converter->x, converter->y);
1012 return 1; 980 return 1;
1013} 981}
1014 982
1015/** 983/**
1016 * Handle apply on containers. 984 * Handle apply on containers.
1017 * By Eneq(@csd.uu.se). 985 * By Eneq(@csd.uu.se).
1018 * Moved to own function and added many features [Tero.Haatanen@lut.fi] 986 * Moved to own function and added many features [Tero.Haatanen@lut.fi]
1019 * added the alchemical cauldron to the code -b.t. 987 * added the alchemical cauldron to the code -b.t.
1020 */ 988 */
1021int 989static int
1022apply_container (object *op, object *sack) 990apply_container (object *op, object *sack)
1023{ 991{
1024 if (op->type != PLAYER || !op->contr->ns) 992 if (op->type != PLAYER || !op->contr->ns)
1025 return 0; /* This might change */ 993 return 0; /* This might change */
1026 994
1039 } 1007 }
1040 1008
1041 // already applied == open on ground, or open in inv, or active in inv 1009 // already applied == open on ground, or open in inv, or active in inv
1042 if (sack->flag [FLAG_APPLIED]) 1010 if (sack->flag [FLAG_APPLIED])
1043 { 1011 {
1044 if (op->container == sack) 1012 if (op->container_ () == sack)
1045 { 1013 {
1046 // open on ground or inv, so close 1014 // open on ground or inv, so close
1047 op->close_container (); 1015 op->close_container ();
1048 return 1; 1016 return 1;
1049 } 1017 }
1092{ 1060{
1093 /* Only players can make sacrifices on spell casting altars. */ 1061 /* Only players can make sacrifices on spell casting altars. */
1094 if (altar->inv && (!originator || originator->type != PLAYER)) 1062 if (altar->inv && (!originator || originator->type != PLAYER))
1095 return 0; 1063 return 0;
1096 1064
1097 if (operate_altar (altar, &sacrifice)) 1065 if (operate_altar (altar, &sacrifice, originator))
1098 { 1066 {
1099 /* Simple check. Unfortunately, it means you can't cast magic bullet 1067 /* Simple check. Unfortunately, it means you can't cast magic bullet
1100 * with an altar. We call it a Potion - altars are stationary - it 1068 * with an altar. We call it a Potion - altars are stationary - it
1101 * is up to map designers to use them properly. 1069 * is up to map designers to use them properly.
1102 */ 1070 */
1111/* push_button (altar);*/ 1079/* push_button (altar);*/
1112 } 1080 }
1113 else 1081 else
1114 { 1082 {
1115 altar->value = 1; /* works only once */ 1083 altar->value = 1; /* works only once */
1116 push_button (altar); 1084 push_button (altar, originator);
1117 } 1085 }
1118 1086
1119 return !sacrifice; 1087 return !sacrifice;
1120 } 1088 }
1121 else 1089 else
1138 1106
1139 SET_FLAG (op, FLAG_NO_APPLY); /* prevent loops */ 1107 SET_FLAG (op, FLAG_NO_APPLY); /* prevent loops */
1140 1108
1141 bool has_unpaid = false; 1109 bool has_unpaid = false;
1142 1110
1143 // quite inefficient to do this here twice, but the api doesn'T lend itself to 1111 // quite inefficient to do this here twice, but the api doesn't lend itself to
1144 // a quick and small change :( 1112 // a quick and small change :(
1145 for (object::depth_iterator item = op->begin (); item != op->end (); ++item) 1113 for (object::depth_iterator item = op->begin (); item != op->end (); ++item)
1146 if (item->flag [FLAG_UNPAID]) 1114 if (item->flag [FLAG_UNPAID])
1147 { 1115 {
1148 has_unpaid = true; 1116 has_unpaid = true;
1149 break; 1117 break;
1150 } 1118 }
1151 1119
1152 if (op->type != PLAYER) 1120 if (!op->is_player ())
1153 { 1121 {
1154 /* Remove all the unpaid objects that may be carried here. 1122 /* Remove all the unpaid objects that may be carried here.
1155 * This could be pets or monsters that are somehow in 1123 * This could be pets or monsters that are somehow in
1156 * the shop. 1124 * the shop.
1157 */ 1125 */
1161 1129
1162 if (QUERY_FLAG (tmp, FLAG_UNPAID)) 1130 if (QUERY_FLAG (tmp, FLAG_UNPAID))
1163 { 1131 {
1164 int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9); 1132 int i = find_free_spot (tmp, op->map, op->x, op->y, 1, 9);
1165 1133
1134 if (i >= 0)
1166 tmp->remove (); 1135 tmp->move (i);
1167
1168 if (i == -1)
1169 i = 0;
1170
1171 tmp->map = op->map;
1172 tmp->x = op->x + freearr_x[i];
1173 tmp->y = op->y + freearr_y[i];
1174 insert_ob_in_map (tmp, op->map, op, 0);
1175 } 1136 }
1176 } 1137 }
1177 1138
1178 /* Don't teleport things like spell effects */ 1139 /* Don't teleport things like spell effects */
1179 if (QUERY_FLAG (op, FLAG_NO_PICK)) 1140 if (QUERY_FLAG (op, FLAG_NO_PICK))
1190 if (i != -1) 1151 if (i != -1)
1191 rv = transfer_ob (op, op->x + freearr_x[i], op->y + freearr_y[i], 0, shop_mat); 1152 rv = transfer_ob (op, op->x + freearr_x[i], op->y + freearr_y[i], 0, shop_mat);
1192 1153
1193 return 0; 1154 return 0;
1194 } 1155 }
1156
1195 /* Removed code that checked for multipart objects - it appears that 1157 /* Removed code that checked for multipart objects - it appears that
1196 * the teleport function should be able to handle this just fine. 1158 * the teleport function should be able to handle this just fine.
1197 */ 1159 */
1198 rv = teleport (shop_mat, SHOP_MAT, op); 1160 rv = teleport (shop_mat, SHOP_MAT, op);
1199 } 1161 }
1254 * Handles applying a sign. 1216 * Handles applying a sign.
1255 */ 1217 */
1256static void 1218static void
1257apply_sign (object *op, object *sign, int autoapply) 1219apply_sign (object *op, object *sign, int autoapply)
1258{ 1220{
1259 readable_message_type *msgType; 1221 if (!op->is_player())
1222 return;
1223
1224 if (sign->has_dialogue ())
1225 {
1226 op->statusmsg (format ("Maybe you should I<talk> to the %s instead?", &sign->name));
1227 return;
1228 }
1260 1229
1261 if (!sign->msg) 1230 if (!sign->msg)
1262 { 1231 {
1263 op->statusmsg ("Nothing is written on it."); 1232 op->contr->infobox (MSG_CHANNEL ("examine"),
1233 format ("T<%s>\n\n Nothing %sis written on it.",
1234 &sign->name,
1235 sign->name == sign->arch->name ? "" : "else "));
1264 return; 1236 return;
1265 } 1237 }
1266 1238
1267 if (sign->stats.food) 1239 if (sign->stats.food)
1268 { 1240 {
1269 if (sign->last_eat >= sign->stats.food) 1241 if (sign->last_eat >= sign->stats.food)
1270 { 1242 {
1271 if (!sign->move_on) 1243 if (!sign->move_on)
1272 op->statusmsg ("You cannot read it anymore."); 1244 op->failmsg ("You cannot read it anymore.");
1273 1245
1274 return; 1246 return;
1275 } 1247 }
1276 1248
1277 if (!QUERY_FLAG (op, FLAG_WIZPASS)) 1249 if (!QUERY_FLAG (op, FLAG_WIZPASS))
1295 if (sign->sound) 1267 if (sign->sound)
1296 ns->play_sound (sign->sound); 1268 ns->play_sound (sign->sound);
1297 else if (autoapply) 1269 else if (autoapply)
1298 ns->play_sound (sound_find ("msg_voice")); 1270 ns->play_sound (sound_find ("msg_voice"));
1299 1271
1300 if (ns->can_msg)
1301 op->contr->infobox (MSG_CHANNEL ("examine"), format ("T<%s>\n\n\n\n%s", &sign->name, &sign->msg)); 1272 op->contr->infobox (MSG_CHANNEL ("examine"), format ("T<%s>\n\n%s", &sign->name, &sign->msg));
1302 else
1303 {
1304 msgType = get_readable_message_type (sign);
1305 const char *somemsg = format ("%u %s", autoapply ? 1 : 0, &sign->msg);
1306 draw_ext_info (NDI_UNIQUE | NDI_NAVY, 0, op, msgType->message_type, msgType->message_subtype, somemsg, &sign->msg);
1307 }
1308 } 1273 }
1274}
1275
1276static void
1277move_apply_hole (object *trap, object *victim)
1278{
1279 /* Hole not open? */
1280 if (trap->stats.wc > 0)
1281 return;
1282
1283 /* Is this a multipart monster and not the head? If so, return.
1284 * Processing will happen if the head runs into the pit
1285 */
1286 if (victim->head)
1287 return;
1288
1289 // now find all possible locations and randomly pick one
1290 int dir = find_free_spot (victim, trap->map, EXIT_X (trap), EXIT_Y (trap), 0,
1291 trap->range >= 3 ? SIZEOFFREE3 + 1
1292 : trap->range >= 2 ? SIZEOFFREE2 + 1
1293 : trap->range >= 1 ? SIZEOFFREE1 + 1
1294 : SIZEOFFREE0 + 1);
1295
1296 if (dir < 0)
1297 return;
1298
1299 victim->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1300 victim->statusmsg ("You fall through the hole!", NDI_RED);
1301
1302 transfer_ob (victim,
1303 EXIT_X (trap) + freearr_x[dir],
1304 EXIT_Y (trap) + freearr_y[dir],
1305 0, victim);
1309} 1306}
1310 1307
1311/** 1308/**
1312 * 'victim' moves onto 'trap' 1309 * 'victim' moves onto 'trap'
1313 * 'victim' leaves 'trap' 1310 * 'victim' leaves 'trap'
1327 return; 1324 return;
1328 1325
1329 /* move_apply() is the most likely candidate for causing unwanted and 1326 /* move_apply() is the most likely candidate for causing unwanted and
1330 * possibly unlimited recursion. 1327 * possibly unlimited recursion.
1331 */ 1328 */
1332 /* The following was changed because it was causing perfeclty correct 1329 /* The following was changed because it was causing perfectly correct
1333 * maps to fail. 1) it's not an error to recurse: 1330 * maps to fail. 1) it's not an error to recurse:
1334 * rune detonates, summoning monster. monster lands on nearby rune. 1331 * rune detonates, summoning monster. monster lands on nearby rune.
1335 * nearby rune detonates. This sort of recursion is expected and 1332 * nearby rune detonates. This sort of recursion is expected and
1336 * proper. This code was causing needless crashes. 1333 * proper. This code was causing needless crashes.
1337 */ 1334 */
1344 1341
1345 recursion_depth++; 1342 recursion_depth++;
1346 if (trap->head) 1343 if (trap->head)
1347 trap = trap->head; 1344 trap = trap->head;
1348 1345
1349 if (INVOKE_OBJECT (MOVE_TRIGGER, trap, ARG_OBJECT (victim), ARG_OBJECT (originator))) 1346 if (!INVOKE_OBJECT (MOVE_TRIGGER, trap, ARG_OBJECT (victim), ARG_OBJECT (originator)))
1350 goto leave;
1351
1352 switch (trap->type) 1347 switch (trap->type)
1353 { 1348 {
1354 case PLAYERMOVER: 1349 case PLAYERMOVER:
1355 if (trap->attacktype && (trap->level || victim->type != PLAYER) && !should_director_abort (trap, victim)) 1350 if (trap->attacktype && (trap->level || victim->type != PLAYER) && !should_director_abort (trap, victim))
1351 {
1352 if (!trap->stats.maxsp)
1353 trap->stats.maxsp = 2;
1354
1355 /* Is this correct? From the docs, it doesn't look like it
1356 * should be divided by trap->speed
1357 */
1358 victim->speed_left = -trap->stats.maxsp * victim->speed / trap->speed;
1359
1360 /* Just put in some sanity check. I think there is a bug in the
1361 * above with some objects have zero speed, and thus the player
1362 * getting permanently paralyzed.
1363 */
1364 if (victim->speed_left < -50.f)
1365 victim->speed_left = -50.f;
1366 /* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left); */
1367 }
1368 break;
1369
1370 case SPINNER:
1371 if (victim->direction)
1372 {
1373 victim->direction = absdir (victim->direction - trap->stats.sp);
1374 update_turn_face (victim);
1375 }
1376 break;
1377
1378 case DIRECTOR:
1379 if (victim->direction && !should_director_abort (trap, victim))
1380 {
1381 victim->direction = trap->stats.sp;
1382 update_turn_face (victim);
1383 }
1384 break;
1385
1386 case BUTTON:
1387 case PEDESTAL:
1388 case T_MATCH:
1389 update_button (trap, originator);
1390 break;
1391
1392 case ALTAR:
1393 /* sacrifice victim on trap */
1394 apply_altar (trap, victim, originator);
1395 break;
1396
1397 case THROWN_OBJ:
1398 if (trap->inv == NULL)
1399 break;
1400 /* fallthrough */
1401
1402 case ARROW:
1403 /* bad bug: monster throw a object, make a step forwards, step on object ,
1404 * trigger this here and get hit by own missile - and will be own enemy.
1405 * Victim then is his own enemy and will start to kill herself (this is
1406 * removed) but we have not synced victim and his missile. To avoid senseless
1407 * action, we avoid hits here
1408 */
1409 if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->has_active_speed ())
1410 && trap->owner != victim)
1411 hit_with_arrow (trap, victim);
1412 break;
1413
1414 case SPELL_EFFECT:
1415 apply_spell_effect (trap, victim);
1416 break;
1417
1418 case TRAPDOOR:
1356 { 1419 {
1420 int max, sound_was_played;
1421 object *ab, *ab_next;
1422
1357 if (!trap->stats.maxsp) 1423 if (!trap->value)
1358 trap->stats.maxsp = 2; 1424 {
1425 int tot;
1359 1426
1360 /* Is this correct? From the docs, it doesn't look like it 1427 for (ab = trap->above, tot = 0; ab; ab = ab->above)
1361 * should be divided by trap->speed 1428 if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1429 tot += ab->head_ ()->total_weight ();
1430
1431 if (!(trap->value = (tot > trap->weight) ? 1 : 0))
1432 break;
1433
1434 SET_ANIMATION (trap, trap->value);
1435 update_object (trap, UP_OBJ_FACE);
1436 }
1437
1438 for (ab = trap->above, max = 100, sound_was_played = 0; --max && ab; ab = ab_next)
1439 {
1440 /* need to set this up, since if we do transfer the object,
1441 * ab->above would be bogus
1362 */ 1442 */
1363 victim->speed_left = -FABS (trap->stats.maxsp * victim->speed / trap->speed); 1443 ab_next = ab->above;
1364 1444
1365 /* Just put in some sanity check. I think there is a bug in the 1445 if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1366 * above with some objects have zero speed, and thus the player 1446 {
1367 * getting permanently paralyzed. 1447 if (!sound_was_played)
1448 {
1449 trap->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1450 sound_was_played = 1;
1451 }
1452
1453 ab->statusmsg ("You fall into a trapdoor!", NDI_RED);
1454 transfer_ob (ab, EXIT_X (trap), EXIT_Y (trap), 0, ab);
1455 }
1368 */ 1456 }
1369 if (victim->speed_left < -50.f) 1457 break;
1370 victim->speed_left = -50.f;
1371 /* LOG(llevDebug, "apply, playermove, player speed_left=%f\n", victim->speed_left); */
1372 } 1458 }
1373 goto leave;
1374 1459
1375 case SPINNER: 1460 case CONVERTER:
1376 if (victim->direction) 1461 if (convert_item (victim, trap) < 0)
1377 {
1378 victim->direction = absdir (victim->direction - trap->stats.sp);
1379 update_turn_face (victim);
1380 }
1381 goto leave;
1382
1383 case DIRECTOR:
1384 if (victim->direction && !should_director_abort (trap, victim))
1385 {
1386 victim->direction = trap->stats.sp;
1387 update_turn_face (victim);
1388 }
1389 goto leave;
1390
1391 case BUTTON:
1392 case PEDESTAL:
1393 update_button (trap);
1394 goto leave;
1395
1396 case ALTAR:
1397 /* sacrifice victim on trap */
1398 apply_altar (trap, victim, originator);
1399 goto leave;
1400
1401 case THROWN_OBJ:
1402 if (trap->inv == NULL)
1403 goto leave;
1404 /* fallthrough */
1405
1406 case ARROW:
1407 /* bad bug: monster throw a object, make a step forwards, step on object ,
1408 * trigger this here and get hit by own missile - and will be own enemy.
1409 * Victim then is his own enemy and will start to kill herself (this is
1410 * removed) but we have not synced victim and his missile. To avoid senseless
1411 * action, we avoid hits here
1412 */
1413 if ((QUERY_FLAG (victim, FLAG_ALIVE) && trap->speed) && trap->owner != victim)
1414 hit_with_arrow (trap, victim);
1415 goto leave;
1416
1417 case SPELL_EFFECT:
1418 apply_spell_effect (trap, victim);
1419 goto leave;
1420
1421 case TRAPDOOR:
1422 {
1423 int max, sound_was_played;
1424 object *ab, *ab_next;
1425
1426 if (!trap->value)
1427 { 1462 {
1428 int tot; 1463 originator->failmsg (format ("The %s seems to be broken!", query_name (trap)));
1429 1464 archetype::get (shstr_burnout)->insert_at (trap, trap);
1430 for (ab = trap->above, tot = 0; ab; ab = ab->above)
1431 if ((ab->move_type && trap->move_on) || ab->move_type == 0)
1432 tot += ab->head_ ()->total_weight ();
1433
1434 if (!(trap->value = (tot > trap->weight) ? 1 : 0))
1435 goto leave;
1436
1437 SET_ANIMATION (trap, trap->value);
1438 update_object (trap, UP_OBJ_FACE);
1439 } 1465 }
1440 1466
1441 for (ab = trap->above, max = 100, sound_was_played = 0; --max && ab; ab = ab_next) 1467 break;
1468
1469 case TRIGGER_BUTTON:
1470 case TRIGGER_PEDESTAL:
1471 case TRIGGER_ALTAR:
1472 check_trigger (trap, victim, originator);
1473 break;
1474
1475 case DEEP_SWAMP:
1476 walk_on_deep_swamp (trap, victim);
1477 break;
1478
1479 case CHECK_INV:
1480 check_inv (victim, trap);
1481 break;
1482
1483 case HOLE:
1484 move_apply_hole (trap, victim);
1485 break;
1486
1487 case EXIT:
1488 if (victim->type == PLAYER && EXIT_PATH (trap))
1442 { 1489 {
1443 /* need to set this up, since if we do transfer the object, 1490 /* Basically, don't show exits leading to random maps the
1444 * ab->above would be bogus 1491 * players output.
1445 */ 1492 */
1446 ab_next = ab->above; 1493 if (trap->msg && !EXIT_PATH (trap).starts_with ("/!"))
1494 victim->statusmsg (trap->msg, NDI_NAVY);
1447 1495
1448 if ((ab->move_type && trap->move_on) || ab->move_type == 0) 1496 trap->play_sound (trap->sound);
1449 { 1497 victim->enter_exit (trap);
1450 if (!sound_was_played)
1451 {
1452 trap->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1453 sound_was_played = 1;
1454 }
1455
1456 ab->statusmsg ("You fall into a trapdoor!", NDI_RED);
1457 transfer_ob (ab, EXIT_X (trap), EXIT_Y (trap), 0, ab);
1458 }
1459 } 1498 }
1460 goto leave; 1499 break;
1461 }
1462 1500
1463 case CONVERTER:
1464 if (convert_item (victim, trap) < 0)
1465 {
1466 originator->failmsg (format ("The %s seems to be broken!", query_name (trap)));
1467 archetype::get (shstr_burnout)->insert_at (trap, trap);
1468 }
1469
1470 goto leave;
1471
1472 case TRIGGER_BUTTON:
1473 case TRIGGER_PEDESTAL:
1474 case TRIGGER_ALTAR:
1475 check_trigger (trap, victim);
1476 goto leave;
1477
1478 case DEEP_SWAMP:
1479 walk_on_deep_swamp (trap, victim);
1480 goto leave;
1481
1482 case CHECK_INV:
1483 check_inv (victim, trap);
1484 goto leave;
1485
1486 case HOLE:
1487 /* Hole not open? */
1488 if (trap->stats.wc > 0)
1489 goto leave;
1490
1491 /* Is this a multipart monster and not the head? If so, return.
1492 * Processing will happen if the head runs into the pit
1493 */
1494 if (victim->head)
1495 goto leave;
1496
1497 victim->play_sound (trap->sound ? trap->sound : sound_find ("fall_hole"));
1498 victim->statusmsg ("You fall through the hole!", NDI_RED);
1499 transfer_ob (victim, EXIT_X (trap), EXIT_Y (trap), 1, victim);
1500 goto leave;
1501
1502 case EXIT:
1503 if (victim->type == PLAYER && EXIT_PATH (trap))
1504 {
1505 /* Basically, don't show exits leading to random maps the
1506 * players output.
1507 */
1508 if (trap->msg && strncmp (EXIT_PATH (trap), "/!", 2))
1509 victim->statusmsg (trap->msg, NDI_NAVY);
1510
1511 trap->play_sound (trap->sound);
1512 victim->enter_exit (trap);
1513 }
1514 goto leave;
1515
1516 case ENCOUNTER: 1501 case ENCOUNTER:
1517 /* may be some leftovers on this */ 1502 /* may be some leftovers on this */
1518 goto leave; 1503 break;
1519 1504
1520 case SHOP_MAT: 1505 case SHOP_MAT:
1521 apply_shop_mat (trap, victim); 1506 apply_shop_mat (trap, victim);
1522 goto leave; 1507 break;
1523 1508
1524 /* Drop a certain amount of gold, and have one item identified */ 1509 /* Drop a certain amount of gold, and have one item identified */
1525 case IDENTIFY_ALTAR: 1510 case IDENTIFY_ALTAR:
1526 apply_id_altar (victim, trap, originator); 1511 apply_id_altar (victim, trap, originator);
1527 goto leave; 1512 break;
1528 1513
1529 case SIGN: 1514 case SIGN:
1530 if (victim->type != PLAYER && trap->stats.food > 0) 1515 if (victim->type != PLAYER && trap->stats.food > 0)
1531 goto leave; /* monsters musn't apply magic_mouths with counters */ 1516 break; /* monsters musn't apply magic_mouths with counters */
1532 1517
1533 apply_sign (victim, trap, 1); 1518 apply_sign (victim, trap, 1);
1534 goto leave; 1519 break;
1535 1520
1536 case CONTAINER: 1521 case CONTAINER:
1537 apply_container (victim, trap); 1522 apply_container (victim, trap);
1538 goto leave; 1523 break;
1539 1524
1540 case RUNE: 1525 case RUNE:
1541 case TRAP: 1526 case TRAP:
1542 if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE)) 1527 if (trap->level && QUERY_FLAG (victim, FLAG_ALIVE))
1543 spring_trap (trap, victim); 1528 spring_trap (trap, victim);
1544 goto leave; 1529 break;
1545 1530
1546 default: 1531 default:
1547 LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not " 1532 LOG (llevDebug, "name %s, arch %s, type %d with fly/walk on/off not "
1548 "handled in move_apply()\n", &trap->name, &trap->arch->archname, trap->type); 1533 "handled in move_apply()\n", &trap->name, &trap->arch->archname, trap->type);
1549 goto leave; 1534 break;
1550 } 1535 }
1551 1536
1552leave:
1553 recursion_depth--; 1537 recursion_depth--;
1554} 1538}
1555 1539
1556/** 1540/**
1557 * Handles reading a regular (ie not containing a spell) book. 1541 * Handles reading a regular (ie not containing a spell) book.
1568 return; 1552 return;
1569 } 1553 }
1570 1554
1571 if (!tmp->msg) 1555 if (!tmp->msg)
1572 { 1556 {
1573 op->failmsg (format ("You open the %s and find it empty.", &tmp->name)); 1557 op->failmsg (format ("The %s contains nothing but meaningless gibberish. H<There is nothing interesting to read here.>", &tmp->name));
1574 return; 1558 return;
1575 } 1559 }
1576 1560
1577 /* need a literacy skill to read stuff! */ 1561 /* need a literacy skill to read stuff! */
1578 skill_ob = find_skill_by_name (op, tmp->skill); 1562 skill_ob = find_skill_by_name (op, tmp->skill);
1596 1580
1597 readable_message_type *msgType = get_readable_message_type (tmp); 1581 readable_message_type *msgType = get_readable_message_type (tmp);
1598 1582
1599 if (player *pl = op->contr) 1583 if (player *pl = op->contr)
1600 if (client *ns = pl->ns) 1584 if (client *ns = pl->ns)
1601 if (ns->can_msg)
1602 pl->infobox (MSG_CHANNEL ("book"), format ("T<%s>\n\n\n\n%s", (char *)long_desc (tmp, op), &tmp->msg)); 1585 pl->infobox (MSG_CHANNEL ("book"), format ("T<%s>\n\n%s", (char *)long_desc (tmp, op), &tmp->msg));
1603 else
1604 draw_ext_info_format (NDI_UNIQUE | NDI_NAVY, 0, op,
1605 msgType->message_type, msgType->message_subtype,
1606 "You open the %s and start reading.\n%s", (char *)"%s\n%s",
1607 long_desc (tmp, op), &tmp->msg);
1608 1586
1609 /* gain xp from reading */ 1587 /* gain xp from reading */
1610 if (!QUERY_FLAG (tmp, FLAG_NO_SKILL_IDENT)) 1588 if (!QUERY_FLAG (tmp, FLAG_NO_SKILL_IDENT))
1611 { /* only if not read before */ 1589 { /* only if not read before */
1612 int exp_gain = calc_skill_exp (op, tmp, skill_ob); 1590 int exp_gain = calc_skill_exp (op, tmp, skill_ob);
1620 esrv_update_item (UPD_FLAGS | UPD_NAME, pl, tmp); 1598 esrv_update_item (UPD_FLAGS | UPD_NAME, pl, tmp);
1621 } 1599 }
1622 1600
1623 change_exp (op, exp_gain, skill_ob->skill, 0); 1601 change_exp (op, exp_gain, skill_ob->skill, 0);
1624 SET_FLAG (tmp, FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */ 1602 SET_FLAG (tmp, FLAG_NO_SKILL_IDENT); /* so no more xp gained from this book */
1603 }
1604}
1605
1606/**
1607 * op made some mistake with a scroll, this takes care of punishment.
1608 * scroll_failure()- hacked directly from spell_failure
1609 */
1610static void
1611scroll_failure (object *op, int failure, int power)
1612{
1613 if (abs (failure / 4) > power)
1614 power = abs (failure / 4); /* set minimum effect */
1615
1616 if (failure <= -1 && failure > -15)
1617 { /* wonder */
1618 object *tmp;
1619
1620 op->failmsg ("Your spell warps!");
1621 tmp = get_archetype (SPELL_WONDER);
1622 cast_wonder (op, op, 0, tmp);
1623 tmp->destroy ();
1624 }
1625 else if (failure <= -15 && failure > -35)
1626 { /* drain mana */
1627 op->failmsg ("Your mana is drained!");
1628 op->stats.sp -= random_roll (0, power - 1, op, PREFER_LOW);
1629 if (op->stats.sp < 0)
1630 op->stats.sp = 0;
1631 }
1632 else if (settings.spell_failure_effects == TRUE)
1633 {
1634 if (failure <= -35 && failure > -60)
1635 { /* confusion */
1636 op->failmsg ("The magic recoils on you!");
1637 confuse_player (op, op, power);
1638 }
1639 else if (failure <= -60 && failure > -70)
1640 { /* paralysis */
1641 op->failmsg ("The magic recoils and paralyzes you!");
1642 paralyze_player (op, op, power);
1643 }
1644 else if (failure <= -70 && failure > -80)
1645 { /* blind */
1646 op->failmsg ("The magic recoils on you!");
1647 blind_player (op, op, power);
1648 }
1649 else if (failure <= -80)
1650 { /* blast the immediate area */
1651 object *tmp = get_archetype (LOOSE_MANA);
1652 cast_magic_storm (op, tmp, power);
1653 op->failmsg ("You unleash uncontrolled mana!");
1654 tmp->destroy ();
1655 }
1625 } 1656 }
1626} 1657}
1627 1658
1628/** 1659/**
1629 * Handles the applying of a skill scroll, calling learn_skill straight. 1660 * Handles the applying of a skill scroll, calling learn_skill straight.
1735 * instead of having their spell stored in stats.sp. These are 1766 * instead of having their spell stored in stats.sp. These are
1736 * legacy spellbooks 1767 * legacy spellbooks
1737 */ 1768 */
1738 if (tmp->slaying) 1769 if (tmp->slaying)
1739 { 1770 {
1740 spell = arch_to_object (find_archetype_by_object_name (tmp->slaying)); 1771 spell = find_archetype_by_object_name (tmp->slaying)->instance ();
1772
1741 if (!spell) 1773 if (!spell)
1742 { 1774 {
1743 op->failmsg (format ("The book's formula for %s is incomplete.", &tmp->slaying)); 1775 op->failmsg (format ("The book's formula for %s is incomplete.", &tmp->slaying));
1744 return; 1776 return;
1745 } 1777 }
1766 LOG (llevError, "apply_spellbook: Book %s has no spell in it!\n", &tmp->name); 1798 LOG (llevError, "apply_spellbook: Book %s has no spell in it!\n", &tmp->name);
1767 op->failmsg ("The spellbook symbols make no sense. This is a bug, please report!"); 1799 op->failmsg ("The spellbook symbols make no sense. This is a bug, please report!");
1768 return; 1800 return;
1769 } 1801 }
1770 1802
1771 if (skop->level < int (sqrtf (spell->level) * 1.5f)) 1803 int learn_level = sqrtf (spell->level) * 1.5f;
1804 if (skop->level < learn_level)
1772 { 1805 {
1773 op->failmsg (format ("You are unable to decipher the strange symbols. H<Your %s level is too low.>", &tmp->skill)); 1806 op->failmsg (format ("You are unable to decipher the strange symbols. H<Your %s level is too low, it must be at least %d.>",
1807 &tmp->skill, learn_level));
1774 return; 1808 return;
1775 } 1809 }
1776 1810
1777 op->statusmsg (format ("The spellbook contains the %s level spell %s.", get_levelnumber (spell->level), &spell->name)); 1811 op->statusmsg (format ("The spellbook contains the %s level spell %s.", get_levelnumber (spell->level), &spell->name));
1778 1812
1820 * literacy rate very useful! -b.t. 1854 * literacy rate very useful! -b.t.
1821 */ 1855 */
1822 if (QUERY_FLAG (op, FLAG_CONFUSED)) 1856 if (QUERY_FLAG (op, FLAG_CONFUSED))
1823 { 1857 {
1824 op->failmsg ("In your confused state you flub the wording of the text!"); 1858 op->failmsg ("In your confused state you flub the wording of the text!");
1825 scroll_failure (op, 0 - random_roll (0, spell->level, op, PREFER_LOW), MAX (spell->stats.sp, spell->stats.grace)); 1859 scroll_failure (op, 0 - random_roll (0, spell->level, op, PREFER_LOW), max (spell->stats.sp, spell->stats.grace));
1826 } 1860 }
1827 else if (QUERY_FLAG (tmp, FLAG_STARTEQUIP) || 1861 else if (QUERY_FLAG (tmp, FLAG_STARTEQUIP) ||
1828 (random_roll (0, 100, op, PREFER_LOW) - (5 * skop->level)) < learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int]) 1862 (random_roll (0, 100, op, PREFER_LOW) - (5 * skop->level)) < learn_spell[spell->stats.grace ? op->stats.Wis : op->stats.Int])
1829 { 1863 {
1830 op->statusmsg ("You succeed in learning the spell!", NDI_GREEN); 1864 op->statusmsg ("You succeed in learning the spell!", NDI_GREEN);
1935 if (op->destroyed () || tmp->destroyed ()) 1969 if (op->destroyed () || tmp->destroyed ())
1936 break; 1970 break;
1937 } 1971 }
1938 1972
1939 if (!tmp->destroyed () && !tmp->inv) 1973 if (!tmp->destroyed () && !tmp->inv)
1940 tmp->decrease (); 1974 tmp->decrease (true);
1941}
1942
1943/**
1944 * op eats food.
1945 * If player, takes care of messages and dragon special food.
1946 */
1947static void
1948apply_food (object *op, object *tmp)
1949{
1950 int capacity_remaining;
1951
1952 if (op->type != PLAYER)
1953 op->stats.hp = op->stats.maxhp;
1954 else
1955 {
1956 /* check if this is a dragon (player), eating some flesh */
1957 if (tmp->type == FLESH && is_dragon_pl (op) && dragon_eat_flesh (op, tmp))
1958 ;
1959 else
1960 {
1961 /* usual case - no dragon meal: */
1962 if (op->stats.food + tmp->stats.food > 999)
1963 {
1964 if (tmp->type == FOOD || tmp->type == FLESH)
1965 op->failmsg ("You feel full, but what a waste of food!");
1966 else
1967 op->statusmsg ("Most of the drink goes down your face not your throat!");
1968 }
1969
1970 tmp->play_sound (
1971 tmp->sound
1972 ? tmp->sound
1973 : tmp->type == DRINK
1974 ? sound_find ("eat_drink")
1975 : sound_find ("eat_food")
1976 );
1977
1978 if (!QUERY_FLAG (tmp, FLAG_CURSED))
1979 {
1980 const char *buf;
1981
1982 if (!is_dragon_pl (op))
1983 {
1984 /* eating message for normal players */
1985 if (tmp->type == DRINK)
1986 buf = format ("Ahhh...that %s tasted good.", &tmp->name);
1987 else
1988 buf = format ("The %s tasted %s", &tmp->name, tmp->type == FLESH ? "terrible!" : "good.");
1989 }
1990 else
1991 /* eating message for dragon players */
1992 buf = format ("The %s tasted terrible!", &tmp->name);
1993
1994 op->statusmsg (buf);
1995
1996 capacity_remaining = 999 - op->stats.food;
1997 op->stats.food += tmp->stats.food;
1998 if (capacity_remaining < tmp->stats.food)
1999 op->stats.hp += capacity_remaining / 50;
2000 else
2001 op->stats.hp += tmp->stats.food / 50;
2002
2003 if (op->stats.hp > op->stats.maxhp)
2004 op->stats.hp = op->stats.maxhp;
2005 if (op->stats.food > 999)
2006 op->stats.food = 999;
2007 }
2008
2009 /* special food hack -b.t. */
2010 if (tmp->title || QUERY_FLAG (tmp, FLAG_CURSED))
2011 eat_special_food (op, tmp);
2012 }
2013 }
2014
2015 handle_apply_yield (tmp);
2016 tmp->decrease ();
2017} 1975}
2018 1976
2019/** 1977/**
2020 * A dragon is eating some flesh. If the flesh contains resistances, 1978 * A dragon is eating some flesh. If the flesh contains resistances,
2021 * there is a chance for the dragon's skin to get improved. 1979 * there is a chance for the dragon's skin to get improved.
2024 * object *op the object (dragon player) eating the flesh 1982 * object *op the object (dragon player) eating the flesh
2025 * object *meal the flesh item, getting chewed in dragon's mouth 1983 * object *meal the flesh item, getting chewed in dragon's mouth
2026 * return: 1984 * return:
2027 * int 1 if eating successful, 0 if it doesn't work 1985 * int 1 if eating successful, 0 if it doesn't work
2028 */ 1986 */
2029int 1987static int
2030dragon_eat_flesh (object *op, object *meal) 1988dragon_eat_flesh (object *op, object *meal)
2031{ 1989{
2032 object *skin = NULL; /* pointer to dragon skin force */ 1990 object *skin = NULL; /* pointer to dragon skin force */
2033 object *abil = NULL; /* pointer to dragon ability force */ 1991 object *abil = NULL; /* pointer to dragon ability force */
2034 object *tmp = NULL; /* tmp. object */ 1992 object *tmp = NULL; /* tmp. object */
2040 int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */ 1998 int atnr_winner[NROFATTACKS]; /* winning candidates for resistance improvement */
2041 int winners = 0; /* number of winners */ 1999 int winners = 0; /* number of winners */
2042 int i; /* index */ 2000 int i; /* index */
2043 2001
2044 /* let's make sure and doublecheck the parameters */ 2002 /* let's make sure and doublecheck the parameters */
2045 if (meal->type != FLESH || !is_dragon_pl (op)) 2003 if (meal->type != FLESH || !op->is_dragon ())
2046 return 0; 2004 return 0;
2047 2005
2048 /* now grab the 'dragon_skin'- and 'dragon_ability'-forces 2006 /* now grab the 'dragon_skin'- and 'dragon_ability'-forces
2049 from the player's inventory */ 2007 from the player's inventory */
2050 for (tmp = op->inv; tmp; tmp = tmp->below) 2008 for (tmp = op->inv; tmp; tmp = tmp->below)
2066 op->stats.hp += meal->stats.food / 50; 2024 op->stats.hp += meal->stats.food / 50;
2067 2025
2068 if (op->stats.hp > op->stats.maxhp) 2026 if (op->stats.hp > op->stats.maxhp)
2069 op->stats.hp = op->stats.maxhp; 2027 op->stats.hp = op->stats.maxhp;
2070 2028
2071 op->stats.food = MIN (999, op->stats.food + meal->stats.food); 2029 op->stats.food = min (999, op->stats.food + meal->stats.food);
2072 2030
2073 /*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level); */ 2031 /*LOG(llevDebug, "-> player: %d, flesh: %d\n", op->level, meal->level); */
2074 2032
2075 /* on to the interesting part: chances for adding resistance */ 2033 /* on to the interesting part: chances for adding resistance */
2076 for (i = 0; i < NROFATTACKS; i++) 2034 for (i = 0; i < NROFATTACKS; i++)
2086 2044
2087 /* monster bonus increases with level, because high-level 2045 /* monster bonus increases with level, because high-level
2088 flesh is too rare */ 2046 flesh is too rare */
2089 mbonus = op->level * 20. / ((double) settings.max_level); 2047 mbonus = op->level * 20. / ((double) settings.max_level);
2090 2048
2091 chance = (((double) MIN (op->level + bonus, meal->level + bonus + mbonus)) * 100. / 2049 chance = (((double)min (op->level + bonus, meal->level + bonus + mbonus)) * 100. /
2092 ((double) settings.max_level)) - skin->resist[i]; 2050 ((double)settings.max_level)) - skin->resist[i];
2093 2051
2094 if (chance >= 0.) 2052 if (chance >= 0.)
2095 chance += 1.; 2053 chance += 1.;
2096 else 2054 else
2097 chance = (chance < -12) ? 0. : 1. / pow (2., -chance); 2055 chance = (chance < -12) ? 0. : 1. / pow (2., -chance);
2098 2056
2099 /* chance is proportional to amount of resistance (max. 50) */ 2057 /* chance is proportional to amount of resistance (max. 50) */
2100 chance *= ((double) (MIN (meal->resist[i], 50))) / 50.; 2058 chance *= ((double)(min (meal->resist[i], 50))) / 50.;
2101 2059
2102 /* doubled chance for resistance of ability-focus */ 2060 /* doubled chance for resistance of ability-focus */
2103 if (i == abil->stats.exp) 2061 if (i == abil->stats.exp)
2104 chance = MIN (100., chance * 2.); 2062 chance = min (100., chance * 2.);
2105 2063
2106 /* now make the throw and save all winners (Don't insert luck bonus here!) */ 2064 /* now make the throw and save all winners (Don't insert luck bonus here!) */
2107 if (rndm (10000) < (unsigned int) (chance * 100)) 2065 if (rndm (10000) < (unsigned int)(chance * 100))
2108 { 2066 {
2109 atnr_winner[winners] = i; 2067 atnr_winner[winners] = i;
2110 winners++; 2068 winners++;
2111 } 2069 }
2112 2070
2140 op->statusmsg (buf); 2098 op->statusmsg (buf);
2141 2099
2142 /* now choose a winner if we have any */ 2100 /* now choose a winner if we have any */
2143 i = -1; 2101 i = -1;
2144 if (winners > 0) 2102 if (winners > 0)
2145 i = atnr_winner[RANDOM () % winners]; 2103 i = atnr_winner [rndm (winners)];
2146 2104
2147 if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95) 2105 if (i >= 0 && i < NROFATTACKS && skin->resist[i] < 95)
2148 { 2106 {
2149 /* resistance increased! */ 2107 /* resistance increased! */
2150 skin->resist[i]++; 2108 skin->resist[i]++;
2172 abil->last_eat = 0; 2130 abil->last_eat = 0;
2173 } 2131 }
2174 } 2132 }
2175 2133
2176 return 1; 2134 return 1;
2135}
2136
2137/**
2138 * op eats food.
2139 * If player, takes care of messages and dragon special food.
2140 */
2141static void
2142apply_food (object *op, object *tmp)
2143{
2144 int capacity_remaining;
2145
2146 if (op->type != PLAYER)
2147 op->stats.hp = op->stats.maxhp;
2148 else
2149 {
2150 /* check if this is a dragon (player), eating some flesh */
2151 if (tmp->type == FLESH && op->is_dragon () && dragon_eat_flesh (op, tmp))
2152 ;
2153 else
2154 {
2155 /* usual case - no dragon meal: */
2156 if (op->stats.food + tmp->stats.food > 999)
2157 {
2158 if (tmp->type == FOOD || tmp->type == FLESH)
2159 op->failmsg ("You feel full, but what a waste of food!");
2160 else
2161 op->statusmsg ("Most of the drink goes down your face not your throat!");
2162 }
2163
2164 tmp->play_sound (
2165 tmp->sound
2166 ? tmp->sound
2167 : tmp->type == DRINK
2168 ? sound_find ("eat_drink")
2169 : sound_find ("eat_food")
2170 );
2171
2172 if (!QUERY_FLAG (tmp, FLAG_CURSED))
2173 {
2174 const char *buf;
2175
2176 if (!op->is_dragon ())
2177 {
2178 /* eating message for normal players */
2179 if (tmp->type == DRINK)
2180 buf = format ("Ahhh...that %s tasted good.", &tmp->name);
2181 else
2182 buf = format ("The %s tasted %s", &tmp->name, tmp->type == FLESH ? "terrible!" : "good.");
2183 }
2184 else
2185 /* eating message for dragon players */
2186 buf = format ("The %s tasted terrible!", &tmp->name);
2187
2188 op->statusmsg (buf);
2189
2190 capacity_remaining = 999 - op->stats.food;
2191 op->stats.food += tmp->stats.food;
2192 if (capacity_remaining < tmp->stats.food)
2193 op->stats.hp += capacity_remaining / 50;
2194 else
2195 op->stats.hp += tmp->stats.food / 50;
2196
2197 if (op->stats.hp > op->stats.maxhp)
2198 op->stats.hp = op->stats.maxhp;
2199 if (op->stats.food > 999)
2200 op->stats.food = 999;
2201 }
2202
2203 /* special food hack -b.t. */
2204 if (tmp->title || QUERY_FLAG (tmp, FLAG_CURSED))
2205 eat_special_food (op, tmp);
2206 }
2207 }
2208
2209 handle_apply_yield (tmp);
2210 tmp->decrease ();
2177} 2211}
2178 2212
2179/** 2213/**
2180 * Handles applying an improve armor scroll. 2214 * Handles applying an improve armor scroll.
2181 * Does some sanity checks, then calls improve_armour. 2215 * Does some sanity checks, then calls improve_armour.
2246 * 2280 *
2247 * Note: a owner in a 2 way exit is saved as the owner's name 2281 * Note: a owner in a 2 way exit is saved as the owner's name
2248 * in the field exit->name cause the field exit->owner doesn't 2282 * in the field exit->name cause the field exit->owner doesn't
2249 * survive in the swapping (in fact the whole exit doesn't survive). 2283 * survive in the swapping (in fact the whole exit doesn't survive).
2250 */ 2284 */
2251int 2285static int
2252is_legal_2ways_exit (object *op, object *exit) 2286is_legal_2ways_exit (object *op, object *exit)
2253{ 2287{
2254 if (exit->stats.exp != 1) 2288 if (exit->stats.exp != 1)
2255 return 1; /*This is not a 2 way, so it is legal */ 2289 return 1; /*This is not a 2 way, so it is legal */
2256 2290
2322 return 1; 2356 return 1;
2323 } 2357 }
2324 } 2358 }
2325 2359
2326 return 0; 2360 return 0;
2361}
2362
2363/**
2364 * This function will try to apply a lighter and in case no lighter
2365 * is specified it will try to find a lighter in the players inventory,
2366 * and inform him about this requirement.
2367 *
2368 * who - the player
2369 * op - the item we want to light
2370 * lighter - the lighter or 0 if a lighter has yet to be found
2371 */
2372static object *
2373auto_apply_lighter (object *who, object *op, object *lighter)
2374{
2375 if (lighter == 0)
2376 {
2377 for (object *tmp = who->inv; tmp; tmp = tmp->below)
2378 {
2379 if (tmp->type == LIGHTER)
2380 {
2381 lighter = tmp;
2382 break;
2383 }
2384 }
2385
2386 if (!lighter)
2387 {
2388 who->failmsg (format (
2389 "You can't light up the %s with your bare hands! "
2390 "H<You need a lighter in your inventory, for example a flint and steel.>",
2391 &op->name));
2392 return 0;
2393 }
2394 }
2395
2396 // last_eat == 0 means the lighter is not being used up!
2397 if (lighter->last_eat && lighter->stats.food)
2398 {
2399 /* lighter gets used up */
2400 lighter = lighter->split ();
2401 lighter->stats.food--;
2402 who->insert (lighter);
2403 }
2404 else if (lighter->last_eat)
2405 {
2406 /* no charges left in lighter */
2407 who->failmsg (format (
2408 "You attempt to light the %s with a used up %s.",
2409 &op->name, &lighter->name));
2410 return 0;
2411 }
2412
2413 return lighter;
2414}
2415
2416/**
2417 * Designed primarily to light torches/lanterns/etc.
2418 * Also burns up burnable material too. First object in the inventory is
2419 * the selected object to "burn". -b.t.
2420 */
2421static void
2422apply_lighter (object *who, object *lighter)
2423{
2424 object *item;
2425 int is_player_env = 0;
2426
2427 item = find_marked_object (who);
2428 if (item)
2429 {
2430 if (!auto_apply_lighter (who, item, lighter))
2431 return;
2432
2433 /* Perhaps we should split what we are trying to light on fire?
2434 * I can't see many times when you would want to light multiple
2435 * objects at once.
2436 */
2437
2438 save_throw_object (item, AT_FIRE, who);
2439
2440 if (item->destroyed ()
2441 || ((item->type == LAMP || item->type == TORCH)
2442 && item->glow_radius > 0))
2443 who->statusmsg (format (
2444 "You light the %s with the %s.",
2445 &item->name, &lighter->name));
2446 else
2447 who->failmsg (format (
2448 "You attempt to light the %s with the %s and fail.",
2449 &item->name, &lighter->name));
2450 }
2451 else
2452 who->failmsg ("You need to mark a lightable object.");
2453}
2454
2455/**
2456 * This function generates a cursed effect for cursed lamps and torches.
2457 */
2458static void
2459player_apply_lamp_cursed_effect (object *who, object *op)
2460{
2461 if (op->level)
2462 {
2463 who->failmsg (format (
2464 "The %s was cursed, it explodes in a big fireball!",
2465 &op->name));
2466 create_exploding_ball_at (who, op->level);
2467 }
2468 else
2469 {
2470 who->failmsg (format (
2471 "The %s was cursed, it crumbles to dust, at least it didn't explode.!",
2472 &op->name));
2473 }
2474
2475 op->destroy ();
2476}
2477
2478/**
2479 * Apply for players and lamps
2480 *
2481 * who - the player
2482 * op - the lamp
2483 */
2484static void
2485player_apply_lamp (object *who, object *op)
2486{
2487 bool switch_on = op->glow_radius ? false : true;
2488
2489 if (switch_on)
2490 {
2491 object *lighter = 0;
2492
2493 if (op->flag [FLAG_IS_LIGHTABLE]
2494 && !(lighter = auto_apply_lighter (who, op, 0)))
2495 return;
2496
2497 if (op->stats.food < 1)
2498 {
2499 if (op->type == LAMP)
2500 who->failmsg (format (
2501 "The %s is out of fuel! "
2502 "H<Lamps and similar items need fuel. They cannot be refilled.>",
2503 &op->name));
2504 else
2505 who->failmsg (format (
2506 "The %s is burnt out! "
2507 "H<Torches and similar items burn out and become worthless.>",
2508 &op->name));
2509 return;
2510 }
2511
2512 if (op->flag [FLAG_CURSED])
2513 {
2514 player_apply_lamp_cursed_effect (who, op);
2515 return;
2516 }
2517
2518 if (lighter)
2519 who->statusmsg (format (
2520 "You light up the %s with the %s.", &op->name, &lighter->name));
2521 else
2522 who->statusmsg (format ("You light up the %s.", &op->name));
2523 }
2524 else
2525 {
2526 if (op->flag [FLAG_CURSED])
2527 {
2528 player_apply_lamp_cursed_effect (who, op);
2529 return;
2530 }
2531
2532 if (op->type == TORCH)
2533 {
2534 if (!op->flag [FLAG_IS_LIGHTABLE])
2535 {
2536 who->statusmsg (format (
2537 "You put out the %s. "
2538 "H<The %s can't be used anymore, as it can't be lighted up again.>",
2539 &op->name, &op->name));
2540 }
2541 else
2542 who->statusmsg (format (
2543 "You put out the %s."
2544 "H<Torches wear out if you put them out.>",
2545 &op->name));
2546 }
2547 else
2548 who->statusmsg (format ("You turn off the %s.", &op->name));
2549 }
2550
2551 apply_lamp (op, switch_on);
2552}
2553
2554void get_animation_from_arch (object *op, arch_ptr a)
2555{
2556 op->animation_id = a->animation_id;
2557 op->flag [FLAG_IS_TURNABLE] = a->flag [FLAG_IS_TURNABLE];
2558 op->flag [FLAG_ANIMATE] = a->flag [FLAG_ANIMATE];
2559 op->anim_speed = a->anim_speed;
2560 op->last_anim = 0;
2561 op->state = 0;
2562 op->face = a->face;
2563
2564 if (NUM_ANIMATIONS(op) > 1)
2565 {
2566 SET_ANIMATION(op, 0);
2567 animate_object (op, op->direction);
2568 }
2569 else
2570 update_object (op, UP_OBJ_FACE);
2571}
2572
2573/**
2574 * Apply for LAMPs and TORCHes.
2575 *
2576 * op - the lamp
2577 * switch_on - a flag which says whether the lamp should be switched on or off
2578 */
2579void apply_lamp (object *op, bool switch_on)
2580{
2581 op->set_glow_radius (switch_on ? op->range : 0);
2582 op->set_speed (switch_on ? op->arch->speed : 0);
2583
2584 // torches wear out if you put them out
2585 if (op->type == TORCH && !switch_on)
2586 {
2587 if (op->flag [FLAG_IS_LIGHTABLE])
2588 {
2589 op->stats.food -= (double) op->arch->stats.food / 15;
2590 if (op->stats.food < 0)
2591 op->stats.food = 0;
2592 }
2593 else
2594 op->stats.food = 0;
2595 }
2596
2597 // lamps and torched get worthless when used up
2598 if (op->stats.food <= 0)
2599 op->value = 0;
2600
2601 // FIXME: This is a hack to make the more sane torches and lamps
2602 // still animated ;-/
2603 if (op->other_arch)
2604 get_animation_from_arch (op, switch_on ? op->other_arch : op->arch);
2605
2606 if (object *pl = op->visible_to ())
2607 esrv_update_item (UPD_ANIM | UPD_FACE | UPD_NAME, pl, op);
2608}
2609
2610/**
2611 * This handles items of type 'transformer'.
2612 * Basically those items, used with a marked item, transform both items into something
2613 * else.
2614 * "Transformer" item has food decreased by 1, removed if 0 (0 at start means illimited)..
2615 * Change information is contained in the 'slaying' field of the marked item.
2616 * The format is as follow: transformer:[number ]yield[;transformer:...].
2617 * This way an item can be transformed in many things, and/or many objects.
2618 * The 'slaying' field for transformer is used as verb for the action.
2619 */
2620static void
2621apply_item_transformer (object *pl, object *transformer)
2622{
2623 object *marked;
2624 object *new_item;
2625 const char *find;
2626 char *separator;
2627 int yield;
2628 char got[MAX_BUF];
2629 int len;
2630
2631 if (!pl || !transformer)
2632 return;
2633
2634 marked = find_marked_object (pl);
2635
2636 if (!marked)
2637 {
2638 pl->failmsg (format ("Use the %s with what item?", query_name (transformer)));
2639 return;
2640 }
2641
2642 if (!marked->slaying)
2643 {
2644 pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
2645 return;
2646 }
2647
2648 /* check whether they are compatible or not */
2649 find = strstr (&marked->slaying, transformer->arch->archname);
2650 if (!find || (*(find + strlen (transformer->arch->archname)) != ':'))
2651 {
2652 pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
2653 return;
2654 }
2655
2656 find += strlen (transformer->arch->archname) + 1;
2657 /* Item can be used, now find how many and what it yields */
2658 if (isdigit (*(find)))
2659 {
2660 yield = atoi (find);
2661 if (yield < 1)
2662 {
2663 LOG (llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name (marked, 0), yield);
2664 yield = 1;
2665 }
2666 }
2667 else
2668 yield = 1;
2669
2670 while (isdigit (*find))
2671 find++;
2672
2673 while (*find == ' ')
2674 find++;
2675
2676 memset (got, 0, MAX_BUF);
2677
2678 if ((separator = strchr (find, ';')))
2679 len = separator - find;
2680 else
2681 len = strlen (find);
2682
2683 min_it (len, MAX_BUF - 1);
2684
2685 strcpy (got, find);
2686 got[len] = '\0';
2687
2688 /* Now create new item, remove used ones when required. */
2689 new_item = get_archetype (got);
2690 if (!new_item)
2691 {
2692 pl->failmsg (format ("This %s is strange, better to not use it.", query_base_name (marked, 0)));
2693 return;
2694 }
2695
2696 new_item->nrof = yield;
2697
2698 pl->statusmsg (format ("You %s the %s.", &transformer->slaying, query_base_name (marked, 0)));
2699
2700 pl->insert (new_item);
2701 /* Eat up one item */
2702 marked->decrease ();
2703
2704 /* Eat one transformer if needed */
2705 if (transformer->stats.food)
2706 if (--transformer->stats.food == 0)
2707 transformer->decrease ();
2327} 2708}
2328 2709
2329/** 2710/**
2330 * Main apply handler. 2711 * Main apply handler.
2331 * 2712 *
2334 * Return value: 2715 * Return value:
2335 * 0: player or monster can't apply objects of that type 2716 * 0: player or monster can't apply objects of that type
2336 * 1: has been applied, or there was an error applying the object 2717 * 1: has been applied, or there was an error applying the object
2337 * 2: objects of that type can't be applied if not in inventory 2718 * 2: objects of that type can't be applied if not in inventory
2338 * 2719 *
2339 * op is the object that is causing object to be applied, tmp is the object 2720 * who is the object that is causing object to be applied, op is the object
2340 * being applied. 2721 * being applied.
2341 * 2722 *
2342 * aflag is special (always apply/unapply) flags. Nothing is done with 2723 * aflag is special (always apply/unapply) flags. Nothing is done with
2343 * them in this function - they are passed to apply_special 2724 * them in this function - they are passed to apply_special
2344 */ 2725 */
2345int 2726int
2346manual_apply (object *op, object *tmp, int aflag) 2727manual_apply (object *who, object *op, int aflag)
2347{ 2728{
2348 tmp = tmp->head_ (); 2729 op = op->head_ ();
2349 2730
2350 if (QUERY_FLAG (tmp, FLAG_UNPAID) && !QUERY_FLAG (tmp, FLAG_APPLIED)) 2731 if (QUERY_FLAG (op, FLAG_UNPAID) && !QUERY_FLAG (op, FLAG_APPLIED))
2351 { 2732 {
2352 if (op->type == PLAYER) 2733 if (who->type == PLAYER)
2353 { 2734 {
2735 examine (who, op);
2354 op->failmsg ("You should pay for it first! H<You cannot use items marked as unpaid.>"); 2736 //who->failmsg ("You should pay for it first! H<You cannot use items marked as unpaid.>");//TODO remove
2355 return 1; 2737 return 1;
2356 } 2738 }
2357 else 2739 else
2358 return 0; /* monsters just skip unpaid items */ 2740 return 0; /* monsters just skip unpaid items */
2359 } 2741 }
2360 2742
2361 if (INVOKE_OBJECT (APPLY, tmp, ARG_OBJECT (op))) 2743 if (INVOKE_OBJECT (APPLY, op, ARG_OBJECT (who)))
2362 return RESULT_INT (0); 2744 return RESULT_INT (0);
2363 2745
2364 switch (tmp->type) 2746 switch (op->type)
2365 { 2747 {
2366 case CF_HANDLE: 2748 case T_HANDLE:
2367 op->play_sound (sound_find ("turn_handle")); 2749 who->play_sound (sound_find ("turn_handle"));
2368 op->statusmsg ("You turn the handle."); 2750 who->statusmsg ("You turn the handle.");
2369 tmp->value = tmp->value ? 0 : 1; 2751 op->value = op->value ? 0 : 1;
2370 SET_ANIMATION (tmp, tmp->value); 2752 SET_ANIMATION (op, op->value);
2371 update_object (tmp, UP_OBJ_FACE); 2753 update_object (op, UP_OBJ_FACE);
2372 push_button (tmp); 2754 push_button (op, who);
2373 return 1; 2755 return 1;
2374 2756
2375 case TRIGGER: 2757 case TRIGGER:
2376 if (check_trigger (tmp, op)) 2758 if (check_trigger (op, who, who))
2377 { 2759 {
2378 op->statusmsg ("You turn the handle."); 2760 who->statusmsg ("You turn the handle.");
2379 op->play_sound (sound_find ("turn_handle")); 2761 who->play_sound (sound_find ("turn_handle"));
2380 } 2762 }
2381 else 2763 else
2382 op->failmsg ("The handle doesn't move."); 2764 who->failmsg ("The handle doesn't move.");
2383 2765
2384 return 1; 2766 return 1;
2385 2767
2386 case EXIT: 2768 case EXIT:
2387 if (op->type != PLAYER) 2769 if (who->type != PLAYER)
2388 return 0; 2770 return 0;
2389 2771
2390 if (!EXIT_PATH (tmp) || !is_legal_2ways_exit (op, tmp)) 2772 if (!EXIT_PATH (op) || !is_legal_2ways_exit (who, op))
2391 op->failmsg (format ("The %s is closed.", query_name (tmp))); 2773 who->failmsg (format ("The %s is closed. H<And will stay closed, until somebody fires up the map editor and adds it.>", query_name (op)));
2392 else 2774 else
2393 { 2775 {
2394 /* Don't display messages for random maps. */ 2776 /* Don't display messages for random maps. */
2395 if (tmp->msg && strncmp (EXIT_PATH (tmp), "/!", 2)) 2777 if (op->msg && !EXIT_PATH (op).starts_with ("/!"))
2396 op->statusmsg (tmp->msg, NDI_NAVY); 2778 who->statusmsg (op->msg, NDI_NAVY);
2397 2779
2398 op->enter_exit (tmp); 2780 who->enter_exit (op);
2399 } 2781 }
2400 2782
2401 return 1; 2783 return 1;
2402 2784
2403 case INSCRIBABLE: 2785 case INSCRIBABLE:
2404 op->statusmsg (tmp->msg); 2786 who->statusmsg (op->msg);
2405 // maybe show a spell menu to chose from or something like that 2787 // maybe show a spell menu to chose from or something like that
2406 return 1; 2788 return 1;
2407 2789
2408 case SIGN: 2790 case SIGN:
2409 apply_sign (op, tmp, 0); 2791 apply_sign (who, op, 0);
2410 return 1; 2792 return 1;
2411 2793
2412 case BOOK: 2794 case BOOK:
2413 if (op->type == PLAYER) 2795 if (who->type == PLAYER)
2414 { 2796 {
2415 apply_book (op, tmp); 2797 apply_book (who, op);
2416 return 1; 2798 return 1;
2417 } 2799 }
2418 else 2800 else
2419 return 0; 2801 return 0;
2420 2802
2421 case SKILLSCROLL: 2803 case SKILLSCROLL:
2422 if (op->type == PLAYER) 2804 if (who->type == PLAYER)
2423 { 2805 {
2424 apply_skillscroll (op, tmp); 2806 apply_skillscroll (who, op);
2425 return 1; 2807 return 1;
2426 } 2808 }
2427 else 2809 else
2428 return 0; 2810 return 0;
2429 2811
2430 case SPELLBOOK: 2812 case SPELLBOOK:
2431 if (op->type == PLAYER) 2813 if (who->type == PLAYER)
2432 { 2814 {
2433 apply_spellbook (op, tmp); 2815 apply_spellbook (who, op);
2434 return 1; 2816 return 1;
2435 } 2817 }
2436 else 2818 else
2437 return 0; 2819 return 0;
2438 2820
2439 case SCROLL: 2821 case SCROLL:
2440 apply_scroll (op, tmp, 0); 2822 apply_scroll (who, op, 0);
2441 return 1; 2823 return 1;
2442 2824
2443 case POTION: 2825 case POTION:
2444 apply_potion (op, tmp); 2826 apply_potion (who, op);
2445 return 1; 2827 return 1;
2446 2828
2447 /* Eneq(@csd.uu.se): Handle apply on containers. */ 2829 /* Eneq(@csd.uu.se): Handle apply on containers. */
2448 //TODO: remove, as it is unsed? 2830 //TODO: remove, as it is unsed?
2449 case CLOSE_CON: 2831 case CLOSE_CON:
2450 apply_container (op, tmp->env); 2832 apply_container (who, op->env);
2451 return 1; 2833 return 1;
2452 2834
2453 case CONTAINER: 2835 case CONTAINER:
2454 apply_container (op, tmp); 2836 apply_container (who, op);
2455 return 1; 2837 return 1;
2456 2838
2457 case TREASURE: 2839 case TREASURE:
2458 if (op->type == PLAYER) 2840 if (who->type == PLAYER)
2459 { 2841 {
2460 apply_treasure (op, tmp); 2842 apply_treasure (who, op);
2461 return 1; 2843 return 1;
2462 } 2844 }
2463 else 2845 else
2464 return 0; 2846 return 0;
2847
2848 case LAMP:
2849 case TORCH:
2850 player_apply_lamp (who, op);
2851 return 1;
2465 2852
2466 case WEAPON: 2853 case WEAPON:
2467 case ARMOUR: 2854 case ARMOUR:
2468 case BOOTS: 2855 case BOOTS:
2469 case GLOVES: 2856 case GLOVES:
2477 case WAND: 2864 case WAND:
2478 case ROD: 2865 case ROD:
2479 case HORN: 2866 case HORN:
2480 case SKILL: 2867 case SKILL:
2481 case BOW: 2868 case BOW:
2482 case LAMP:
2483 case BUILDER: 2869 case BUILDER:
2484 case SKILL_TOOL: 2870 case SKILL_TOOL:
2485 if (tmp->env != op) 2871 if (op->env != who)
2486 return 2; /* not in inventory */ 2872 return 2; /* not in inventory */
2487 2873
2488 apply_special (op, tmp, aflag); 2874 apply_special (who, op, aflag);
2489 return 1; 2875 return 1;
2490 2876
2491 case DRINK: 2877 case DRINK:
2492 case FOOD: 2878 case FOOD:
2493 case FLESH: 2879 case FLESH:
2494 apply_food (op, tmp); 2880 apply_food (who, op);
2495 return 1; 2881 return 1;
2496 2882
2497 case POISON: 2883 case POISON:
2498 apply_poison (op, tmp); 2884 apply_poison (who, op);
2499 return 1; 2885 return 1;
2500 2886
2501 case SAVEBED: 2887 case SAVEBED:
2502 return 1; 2888 return 1;
2503 2889
2504 case ARMOUR_IMPROVER: 2890 case ARMOUR_IMPROVER:
2505 if (op->type == PLAYER) 2891 if (who->type == PLAYER)
2506 { 2892 {
2507 apply_armour_improver (op, tmp); 2893 apply_armour_improver (who, op);
2508 return 1; 2894 return 1;
2509 } 2895 }
2510 else 2896 else
2511 return 0; 2897 return 0;
2512 2898
2513 case WEAPON_IMPROVER: 2899 case WEAPON_IMPROVER:
2514 check_improve_weapon (op, tmp); 2900 check_improve_weapon (who, op);
2515 return 1; 2901 return 1;
2516 2902
2517 case CLOCK: 2903 case CLOCK:
2518 if (op->type == PLAYER) 2904 if (who->type == PLAYER)
2519 { 2905 {
2520 char buf[MAX_BUF]; 2906 char buf[MAX_BUF];
2521 timeofday_t tod; 2907 timeofday_t tod;
2522 2908
2523 get_tod (&tod); 2909 get_tod (&tod);
2524 op->play_sound (sound_find ("sound_clock")); 2910 who->play_sound (sound_find ("sound_clock"));
2525 op->statusmsg (format ( 2911 who->statusmsg (format (
2526 "It is %d minute%s past %d o'clock %s", 2912 "It is %d minute%s past %d o'clock %s",
2527 tod.minute + 1, ((tod.minute + 1 < 2) ? "" : "s"), 2913 tod.minute + 1, ((tod.minute + 1 < 2) ? "" : "s"),
2528 ((tod.hour % 14 == 0) ? 14 : ((tod.hour) % 14)), ((tod.hour >= 14) ? "pm" : "am") 2914 ((tod.hour % 14 == 0) ? 14 : ((tod.hour) % 14)), ((tod.hour >= 14) ? "pm" : "am")
2529 )); 2915 ));
2530 return 1; 2916 return 1;
2531 } 2917 }
2532 else 2918 else
2533 return 0; 2919 return 0;
2534 2920
2535 case MENU: 2921 case MENU:
2536 if (op->type == PLAYER) 2922 if (who->type == PLAYER)
2537 { 2923 {
2538 shop_listing (tmp, op); 2924 shop_listing (op, who);
2539 return 1; 2925 return 1;
2540 } 2926 }
2541 else 2927 else
2542 return 0; 2928 return 0;
2543 2929
2544 case POWER_CRYSTAL: 2930 case POWER_CRYSTAL:
2545 apply_power_crystal (op, tmp); /* see egoitem.c */ 2931 apply_power_crystal (who, op); /* see egoitem.c */
2546 return 1; 2932 return 1;
2547 2933
2548 case LIGHTER: /* for lighting torches/lanterns/etc */ 2934 case LIGHTER: /* for lighting torches/lanterns/etc */
2549 if (op->type == PLAYER) 2935 if (who->type == PLAYER)
2550 { 2936 {
2551 apply_lighter (op, tmp); 2937 apply_lighter (who, op);
2552 return 1; 2938 return 1;
2553 } 2939 }
2554 else 2940 else
2555 return 0; 2941 return 0;
2556 2942
2557 case ITEM_TRANSFORMER: 2943 case ITEM_TRANSFORMER:
2558 apply_item_transformer (op, tmp); 2944 apply_item_transformer (who, op);
2559 return 1; 2945 return 1;
2560 2946
2561 default: 2947 default:
2562 return 0; 2948 return 0;
2563 } 2949 }
2615 * we don't use a corrupt pointer for the next object, so we get the 3001 * we don't use a corrupt pointer for the next object, so we get the
2616 * next object in the stack before applying. This is can only be a 3002 * next object in the stack before applying. This is can only be a
2617 * problem if player_apply() has a bug in that it uses the object but does 3003 * problem if player_apply() has a bug in that it uses the object but does
2618 * not return a proper value. 3004 * not return a proper value.
2619 */ 3005 */
2620 for (object *next, *tmp = pl->container ? pl->container->inv : pl->below; tmp; tmp = next) 3006 for (object *next, *tmp = pl->container_ () ? pl->container_ ()->inv : pl->below; tmp; tmp = next)
2621 { 3007 {
2622 next = tmp->below; 3008 next = tmp->below;
2623 3009
2624 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR)) 3010 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
2625 floors++; 3011 floors++;
2630 * person moving on it, also activate. Added code to make it 3016 * person moving on it, also activate. Added code to make it
2631 * so that at least one of players movement types be that which 3017 * so that at least one of players movement types be that which
2632 * the item needs. 3018 * the item needs.
2633 */ 3019 */
2634 if (!tmp->invisible || (tmp->move_on & pl->move_type)) 3020 if (!tmp->invisible || (tmp->move_on & pl->move_type))
2635 {
2636 if (player_apply (pl, tmp, 0, 1) == 1) 3021 if (player_apply (pl, tmp, 0, 1) == 1)
2637 return; 3022 return;
2638 } 3023
2639 if (floors >= 2) 3024 if (floors >= 2)
2640 return; /* process at most two floor objects */ 3025 return; /* process at most two floor objects */
2641 } 3026 }
2642} 3027}
2643 3028
2687 break; 3072 break;
2688 3073
2689 case SKILL: 3074 case SKILL:
2690 if (who->contr) 3075 if (who->contr)
2691 { 3076 {
3077 if (IS_COMBAT_SKILL (op->subtype))
3078 who->change_weapon (who->contr->combat_ob = 0);
3079 else if (IS_RANGED_SKILL (op->subtype))
3080 who->change_weapon (who->contr->ranged_ob = 0);
3081
2692 if (!op->invisible) 3082 if (op->invisible)
3083 who->statusmsg (format ("You can no longer use the skill: %s.", &op->skill));
3084 else
2693 who->statusmsg (format ("You stop using the %s.", query_name (op))); 3085 who->statusmsg (format ("You stop using the %s.", query_name (op)));
2694 else
2695 who->statusmsg (format ("You can no longer use the skill: %s.", &op->skill));
2696 } 3086 }
2697 3087
2698 change_abil (who, op); 3088 change_abil (who, op);
2699 CLEAR_FLAG (who, FLAG_READY_SKILL); 3089 CLEAR_FLAG (who, FLAG_READY_SKILL);
2700 break; 3090 break;
2711 case CLOAK: 3101 case CLOAK:
2712 who->statusmsg (format ("You unwear %s.", query_name (op))); 3102 who->statusmsg (format ("You unwear %s.", query_name (op)));
2713 change_abil (who, op); 3103 change_abil (who, op);
2714 break; 3104 break;
2715 3105
2716 case LAMP:
2717 {
2718 who->statusmsg (format ("You turn off your %s.", &op->name));
2719
2720 object *tmp2 = arch_to_object (op->other_arch);
2721 tmp2->x = op->x;
2722 tmp2->y = op->y;
2723 tmp2->map = op->map;
2724 tmp2->below = op->below;
2725 tmp2->above = op->above;
2726 tmp2->stats.food = op->stats.food;
2727 CLEAR_FLAG (tmp2, FLAG_APPLIED);
2728
2729 if (QUERY_FLAG (op, FLAG_INV_LOCKED))
2730 SET_FLAG (tmp2, FLAG_INV_LOCKED);
2731
2732 op->destroy ();
2733 who->insert (tmp2);
2734 who->update_stats ();
2735
2736 if (who->contr)
2737 {
2738 if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
2739 {
2740 who->failmsg ("Oops, it feels deadly cold!");
2741 SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
2742 }
2743 }
2744 }
2745
2746 return 1; /* otherwise, an attempt to drop causes problems */
2747
2748 case BOW: 3106 case BOW:
2749 case WAND: 3107 case WAND:
2750 case ROD: 3108 case ROD:
2751 case HORN: 3109 case HORN:
2752 if (player *pl = who->contr) 3110 if (player *pl = who->contr)
2831#define CANNOT_REMOVE_CURSED \ 3189#define CANNOT_REMOVE_CURSED \
2832 "H<You cannot remove cursed or damned items, you first have to remove the curse. " \ 3190 "H<You cannot remove cursed or damned items, you first have to remove the curse. " \
2833 "Praying over an altar, scrolls of remove curse/damnation, " \ 3191 "Praying over an altar, scrolls of remove curse/damnation, " \
2834 "priests or even other players might help.>" 3192 "priests or even other players might help.>"
2835 3193
2836int 3194static int
2837unapply_for_ob (object *who, object *op, int aflags) 3195unapply_for_ob (object *who, object *op, int aflags)
2838{ 3196{
2839 if (op->is_range ()) 3197 if (op->is_range ())
2840 for (object *tmp = who->inv; tmp; tmp = tmp->below) 3198 for (object *tmp = who->inv; tmp; tmp = tmp->below)
2841 if (QUERY_FLAG (tmp, FLAG_APPLIED) && tmp->is_range ()) 3199 if (QUERY_FLAG (tmp, FLAG_APPLIED) && tmp->is_range ())
3091 return 1; 3449 return 1;
3092 } 3450 }
3093 3451
3094 return unapply_special (who, op, aflags); 3452 return unapply_special (who, op, aflags);
3095 } 3453 }
3096
3097 if (basic_flag == AP_UNAPPLY) 3454 else if (basic_flag == AP_UNAPPLY)
3098 return 0; 3455 return 0;
3099 3456
3100 // if the item is combat/ranged, wield the relevant slot first 3457 // if the item is combat/ranged, wield the relevant slot first
3101 // to resolve conflicts. 3458 // to resolve conflicts.
3102 if (player *pl = who->contr) 3459 if (player *pl = who->contr)
3160 * skill so that the dam and wc get updated 3517 * skill so that the dam and wc get updated
3161 */ 3518 */
3162 who->change_skill (skop); 3519 who->change_skill (skop);
3163 } 3520 }
3164 3521
3165 if (who->type == PLAYER 3522 if (!check_item_power (who, op->item_power))
3166 && op->item_power
3167 && op->item_power + who->contr->item_power > settings.item_power_factor * who->level)
3168 { 3523 {
3169 who->failmsg ("Equipping that combined with other items would consume your soul!" LACK_ITEM_POWER); 3524 who->failmsg ("Equipping that combined with other items would consume your soul!" LACK_ITEM_POWER);
3170 return 1; 3525 return 1;
3171 } 3526 }
3172 3527
3180 return RESULT_INT (0); 3535 return RESULT_INT (0);
3181 3536
3182 switch (op->type) 3537 switch (op->type)
3183 { 3538 {
3184 case WEAPON: 3539 case WEAPON:
3185 if (!check_weapon_power (who, op->last_eat))
3186 {
3187 op->failmsg ("This weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
3188
3189 if (tmp)
3190 insert_ob_in_ob (tmp, who);
3191
3192 return 1;
3193 }
3194
3195 //TODO: this obviously fails for players using a shorter prefix 3540 //TODO: this obviously fails for players using a shorter prefix
3196 // i.e. "R" can use Ragnarok's sword. 3541 // i.e. "R" can use Ragnarok's sword.
3197 if (op->level && (strncmp (op->name, who->name, strlen (who->name)))) 3542 if (op->level && !op->name.starts_with (who->name))
3198 { 3543 {
3199 /* if the weapon does not have the name as the character, can't use it. */ 3544 /* if the weapon does not have the name as the character, can't use it. */
3200 /* (Ragnarok's sword attempted to be used by Foo: won't work) */ 3545 /* (Ragnarok's sword attempted to be used by Foo: won't work) */
3201 who->failmsg ("The weapon does not recognize you as its owner. H<Its name indicates that it belongs to somebody else.>"); 3546 who->failmsg ("The weapon does not recognize you as its owner. H<Its name indicates that it belongs to somebody else.>");
3202 3547
3236 case AMULET: 3581 case AMULET:
3237 SET_FLAG (op, FLAG_APPLIED); 3582 SET_FLAG (op, FLAG_APPLIED);
3238 who->statusmsg (format ("You wear %s.", query_name (op))); 3583 who->statusmsg (format ("You wear %s.", query_name (op)));
3239 change_abil (who, op); 3584 change_abil (who, op);
3240 break; 3585 break;
3241
3242 case LAMP:
3243 if (op->stats.food < 1)
3244 {
3245 who->failmsg (format (
3246 "Your %s is out of fuel! "
3247 "H<Lamps and similar items need fuel. They cannot be refilled.>",
3248 &op->name
3249 ));
3250 return 1;
3251 }
3252
3253 who->statusmsg (format ("You turn on your %s.", &op->name));
3254
3255 tmp2 = arch_to_object (op->other_arch);
3256 tmp2->stats.food = op->stats.food;
3257 SET_FLAG (tmp2, FLAG_APPLIED);
3258
3259 if (QUERY_FLAG (op, FLAG_INV_LOCKED))
3260 SET_FLAG (tmp2, FLAG_INV_LOCKED);
3261
3262 who->insert (tmp2);
3263
3264 /* Remove the old lantern */
3265 op->destroy ();
3266
3267 /* insert the portion that was split off */
3268 if (tmp)
3269 who->insert (tmp);
3270
3271 who->update_stats ();
3272
3273 if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
3274 if (who->type == PLAYER)
3275 {
3276 who->failmsg ("Oops, it feels deadly cold! H<Maybe it wasn't such a bright idea to apply this cursed/damned item.>");
3277 SET_FLAG (tmp2, FLAG_KNOWN_CURSED);
3278 }
3279
3280 return 0;
3281 3586
3282 case SKILL_TOOL: 3587 case SKILL_TOOL:
3283 // applying a skill tool also readies the skill 3588 // applying a skill tool also readies the skill
3284 SET_FLAG (op, FLAG_APPLIED); 3589 SET_FLAG (op, FLAG_APPLIED);
3285 3590
3365 } 3670 }
3366 3671
3367 break; 3672 break;
3368 3673
3369 case BOW: 3674 case BOW:
3370 if (!check_weapon_power (who, op->last_eat)) 3675 if (op->level && !op->name.starts_with (who->name))
3371 {
3372 who->failmsg ("That weapon is too powerful for you to use. It would consume your soul!" LACK_ITEM_POWER);
3373
3374 if (tmp)
3375 insert_ob_in_ob (tmp, who);
3376
3377 return 1;
3378 }
3379
3380 if (op->level && (strncmp (op->name, who->name, strlen (who->name))))
3381 { 3676 {
3382 who->failmsg ("The weapon does not recognize you as its owner. " 3677 who->failmsg ("The weapon does not recognize you as its owner. "
3383 "H<Its name indicates that it belongs to somebody else.>"); 3678 "H<Its name indicates that it belongs to somebody else.>");
3384 if (tmp) 3679 if (tmp)
3385 insert_ob_in_ob (tmp, who); 3680 insert_ob_in_ob (tmp, who);
3459 if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED)) 3754 if (QUERY_FLAG (op, FLAG_CURSED) || QUERY_FLAG (op, FLAG_DAMNED))
3460 if (who->type == PLAYER) 3755 if (who->type == PLAYER)
3461 { 3756 {
3462 who->failmsg ( 3757 who->failmsg (
3463 "Oops, it feels deadly cold! " 3758 "Oops, it feels deadly cold! "
3464 "H<Maybe it wasn't such a bright idea to apply this cursed/damned item.>" 3759 "H<Maybe it wasn't such a bright idea to apply this cursed or damned item.>"
3465 ); 3760 );
3466 SET_FLAG (op, FLAG_KNOWN_CURSED); 3761 SET_FLAG (op, FLAG_KNOWN_CURSED);
3467 } 3762 }
3468 3763
3469 if (object *pl = op->visible_to ()) 3764 if (object *pl = op->visible_to ())
3470 esrv_send_item (pl, op); 3765 esrv_send_item (pl, op);
3471 3766
3472 return 0; 3767 return 0;
3473} 3768}
3474 3769
3475int
3476monster_apply_special (object *who, object *op, int aflags)
3477{
3478 if (QUERY_FLAG (op, FLAG_UNPAID) && !QUERY_FLAG (op, FLAG_APPLIED))
3479 return 1;
3480
3481 return apply_special (who, op, aflags);
3482}
3483
3484/** 3770/**
3485 * Map was just loaded, handle op's initialisation. 3771 * Map was just loaded, handle op's initialisation.
3486 * 3772 *
3487 * Generates shop floor's item, and treasures. 3773 * Generates shop floor's item, and treasures.
3488 */ 3774 */
3489int 3775int
3490auto_apply (object *op) 3776auto_apply (object *op)
3491{ 3777{
3492 object *tmp = NULL, *tmp2; 3778 object *tmp = NULL, *tmp2;
3493 int i; 3779 int i;
3780
3781 CLEAR_FLAG (op, FLAG_AUTO_APPLY);
3494 3782
3495 switch (op->type) 3783 switch (op->type)
3496 { 3784 {
3497 case SHOP_FLOOR: 3785 case SHOP_FLOOR:
3498 if (!op->has_random_items ()) 3786 if (!op->has_random_items ())
3500 3788
3501 do 3789 do
3502 { 3790 {
3503 i = 10; /* let's give it 10 tries */ 3791 i = 10; /* let's give it 10 tries */
3504 while ((tmp = generate_treasure (op->randomitems, 3792 while ((tmp = generate_treasure (op->randomitems,
3505 op->stats.exp ? (int) op->stats.exp : MAX (op->map->difficulty, 5))) == NULL && --i); 3793 op->stats.exp
3794 ? (int) op->stats.exp
3795 : max (op->map->difficulty, 5)))
3796 == NULL && --i);
3797
3506 if (tmp == NULL) 3798 if (tmp == NULL)
3507 return 0; 3799 return 0;
3800
3508 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)) 3801 if (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))
3509 { 3802 {
3510 tmp->destroy (); 3803 tmp->destroy ();
3511 tmp = NULL; 3804 tmp = NULL;
3512 } 3805 }
3515 3808
3516 tmp->x = op->x; 3809 tmp->x = op->x;
3517 tmp->y = op->y; 3810 tmp->y = op->y;
3518 SET_FLAG (tmp, FLAG_UNPAID); 3811 SET_FLAG (tmp, FLAG_UNPAID);
3519 insert_ob_in_map (tmp, op->map, NULL, 0); 3812 insert_ob_in_map (tmp, op->map, NULL, 0);
3520 CLEAR_FLAG (op, FLAG_AUTO_APPLY);
3521 identify (tmp); 3813 identify (tmp);
3522 break; 3814 break;
3523 3815
3524 case TREASURE: 3816 case TREASURE:
3525 if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE)) 3817 if (QUERY_FLAG (op, FLAG_IS_A_TEMPLATE))
3532 /* If we generated an object and put it in this object inventory, 3824 /* If we generated an object and put it in this object inventory,
3533 * move it to the parent object as the current object is about 3825 * move it to the parent object as the current object is about
3534 * to disappear. An example of this item is the random_* stuff 3826 * to disappear. An example of this item is the random_* stuff
3535 * that is put inside other objects. 3827 * that is put inside other objects.
3536 */ 3828 */
3537 for (tmp = op->inv; tmp; tmp = tmp2)
3538 {
3539 tmp2 = tmp->below;
3540 tmp->remove ();
3541
3542 if (op->env) 3829 if (op->env)
3543 insert_ob_in_ob (tmp, op->env); 3830 while (op->inv)
3544 else 3831 op->env->insert (op->inv);
3545 tmp->destroy ();
3546 }
3547 3832
3548 op->destroy (); 3833 op->destroy ();
3549 break; 3834 break;
3550 } 3835 }
3551 return tmp ? 1 : 0; 3836
3837 return !!tmp;
3552} 3838}
3553 3839
3554/** 3840/**
3555 * fix_auto_apply goes through the entire map every time a map 3841 * fix_auto_apply goes through the entire map every time a map
3556 * is loaded or swapped in and performs special actions for 3842 * is loaded or swapped in and performs special actions for
3570 3856
3571 if (tmp->inv) 3857 if (tmp->inv)
3572 { 3858 {
3573 object *invtmp, *invnext; 3859 object *invtmp, *invnext;
3574 3860
3575 for (invtmp = tmp->inv; invtmp != NULL; invtmp = invnext) 3861 for (invtmp = tmp->inv; invtmp; invtmp = invnext)
3576 { 3862 {
3577 invnext = invtmp->below; 3863 invnext = invtmp->below;
3578 3864
3579 if (QUERY_FLAG (invtmp, FLAG_AUTO_APPLY)) 3865 if (QUERY_FLAG (invtmp, FLAG_AUTO_APPLY))
3580 auto_apply (invtmp); 3866 auto_apply (invtmp);
3581 else if (invtmp->type == TREASURE && invtmp->has_random_items ()) 3867 else if (invtmp->type == TREASURE && invtmp->has_random_items ())
3582 { 3868 {
3583 while ((invtmp->stats.hp--) > 0) 3869 while (invtmp->stats.hp-- > 0)
3584 create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0); 3870 create_treasure (invtmp->randomitems, invtmp, 0, difficulty, 0);
3585 3871
3586 invtmp->randomitems = NULL; 3872 invtmp->randomitems = NULL;
3587 } 3873 }
3588 else if (invtmp && invtmp->arch 3874 else if (invtmp && invtmp->arch
3593 * treasure again for this object 3879 * treasure again for this object
3594 */ 3880 */
3595 invtmp->randomitems = NULL; 3881 invtmp->randomitems = NULL;
3596 } 3882 }
3597 } 3883 }
3884
3598 /* This is really temporary - the code at the bottom will 3885 /* This is really temporary - the code at the bottom will
3599 * also set randomitems to null. The problem is there are bunches 3886 * also set randomitems to null. The problem is there are bunches
3600 * of maps/players already out there with items that have spells 3887 * of maps/players already out there with items that have spells
3601 * which haven't had the randomitems set to null yet. 3888 * which haven't had the randomitems set to null yet.
3602 * MSW 2004-05-13 3889 * MSW 2004-05-13
3606 * Ryo 2004-08-16 3893 * Ryo 2004-08-16
3607 */ 3894 */
3608 if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL 3895 if (tmp->type == WAND || tmp->type == ROD || tmp->type == SCROLL
3609 || tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION || tmp->type == ALTAR || tmp->type == SPELLBOOK) 3896 || tmp->type == HORN || tmp->type == FIREWALL || tmp->type == POTION || tmp->type == ALTAR || tmp->type == SPELLBOOK)
3610 tmp->randomitems = NULL; 3897 tmp->randomitems = NULL;
3611
3612 } 3898 }
3613 3899
3614 if (QUERY_FLAG (tmp, FLAG_AUTO_APPLY)) 3900 if (QUERY_FLAG (tmp, FLAG_AUTO_APPLY))
3615 auto_apply (tmp); 3901 auto_apply (tmp);
3616 else if ((tmp->type == TREASURE || (tmp->type == CONTAINER)) && tmp->has_random_items ()) 3902 else if ((tmp->type == TREASURE || (tmp->type == CONTAINER)) && tmp->has_random_items ())
3649 } 3935 }
3650 3936
3651 for (mapspace *ms = spaces + size (); ms-- > spaces; ) 3937 for (mapspace *ms = spaces + size (); ms-- > spaces; )
3652 for (object *tmp = ms->bot; tmp; tmp = tmp->above) 3938 for (object *tmp = ms->bot; tmp; tmp = tmp->above)
3653 if (tmp->above && (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL)) 3939 if (tmp->above && (tmp->type == TRIGGER_BUTTON || tmp->type == TRIGGER_PEDESTAL))
3654 check_trigger (tmp, tmp->above); 3940 check_trigger (tmp, tmp->above, tmp->above);
3655} 3941}
3656 3942
3657/** 3943/**
3658 * Handles player eating food that temporarily changes status (resistances, stats). 3944 * Handles player eating food that temporarily changes status (resistances, stats).
3659 * This used to call cast_change_attr(), but 3945 * This used to call cast_change_attr(), but
3664eat_special_food (object *who, object *food) 3950eat_special_food (object *who, object *food)
3665{ 3951{
3666 object *force; 3952 object *force;
3667 int i, did_one = 0; 3953 int i, did_one = 0;
3668 3954
3669 force = get_archetype (FORCE_NAME); 3955 char buf[64];
3956 snprintf (buf, sizeof(buf), "sp_food_%s", &food->title);
3957 shstr key (buf);
3670 3958
3671 for (i = 0; i < NUM_STATS; i++)
3672 if (sint8 k = food->stats.stat (i))
3673 {
3674 force->stats.stat (i) = k;
3675 did_one = 1;
3676 }
3677
3678 /* check if we can protect the eater */
3679 for (i = 0; i < NROFATTACKS; i++)
3680 {
3681 if (food->resist[i] > 0)
3682 {
3683 force->resist[i] = food->resist[i] / 2;
3684 did_one = 1;
3685 }
3686 }
3687
3688 if (did_one)
3689 {
3690 force->set_speed (0.1);
3691 /* bigger morsel of food = longer effect time */ 3959 /* bigger morsel of food = longer effect time */
3692 force->duration = food->stats.food / 5; 3960 int duration = TIME2TICK (food->stats.food);
3693 SET_FLAG (force, FLAG_APPLIED); 3961
3694 change_abil (who, force); 3962 if (force = who->force_find (key))
3695 insert_ob_in_ob (force, who); 3963 {
3964 if (duration > fabs (force->speed_left / force->speed))
3965 {
3966 new_draw_info_format (NDI_UNIQUE, 0, who, "More magical force spreads through you. H<The effect will last for about %.10g more seconds.>", TICK2TIME (duration));
3967 force->force_set_timer (duration);
3968 }
3969 else
3970 new_draw_info (NDI_UNIQUE, 0, who, "It had no additional effect.");
3971
3972 return;
3696 } 3973 }
3697 else 3974 else
3975 {
3976 force = who->force_add (key, duration);
3977 force->name = key;
3978
3979 /* check if the food affects a stat */
3980 for (i = 0; i < NUM_STATS; i++)
3981 if (sint8 k = food->stats.stat (i))
3982 {
3983 force->stats.stat (i) = k;
3984 did_one = 1;
3985 }
3986
3987 /* check if we can protect the eater */
3988 for (i = 0; i < NROFATTACKS; i++)
3989 {
3990 if (food->resist[i] > 0)
3991 {
3992 force->resist[i] = food->resist[i];
3993 did_one = 1;
3994 }
3995 }
3996
3997 if (did_one)
3998 {
3999 new_draw_info_format (NDI_UNIQUE, 0, who, "You are suffused with magical force. H<The effect will last for about %.10g seconds.>", TICK2TIME (duration));
4000
4001 /* make the force take effect and report effects to user */
4002 change_abil (who, force);
4003 }
4004 else
3698 force->destroy (); 4005 force->destroy ();
4006 }
3699 4007
3700 /* check for hp, sp change */ 4008 /* check for hp, sp change */
3701 if (food->stats.hp != 0) 4009 if (food->stats.hp != 0)
3702 { 4010 {
3703 if (QUERY_FLAG (food, FLAG_CURSED)) 4011 if (QUERY_FLAG (food, FLAG_CURSED))
3733 /* place limit on max sp from food? */ 4041 /* place limit on max sp from food? */
3734 } 4042 }
3735 } 4043 }
3736 4044
3737 who->update_stats (); 4045 who->update_stats ();
3738}
3739
3740/**
3741 * Designed primarily to light torches/lanterns/etc.
3742 * Also burns up burnable material too. First object in the inventory is
3743 * the selected object to "burn". -b.t.
3744 */
3745void
3746apply_lighter (object *who, object *lighter)
3747{
3748 object *item;
3749 int is_player_env = 0;
3750
3751 item = find_marked_object (who);
3752 if (item)
3753 {
3754 if (lighter->last_eat && lighter->stats.food)
3755 { /* lighter gets used up */
3756 object *oneLighter = lighter->split ();
3757 oneLighter->stats.food--;
3758 who->insert (oneLighter);
3759 }
3760 else if (lighter->last_eat)
3761 {
3762 /* no charges left in lighter */
3763 who->failmsg (format ("You attempt to light the %s with a used up %s.", &item->name, &lighter->name));
3764 return;
3765 }
3766
3767 /* Perhaps we should split what we are trying to light on fire?
3768 * I can't see many times when you would want to light multiple
3769 * objects at once.
3770 */
3771
3772 if (who == item->in_player ())
3773 is_player_env = 1;
3774
3775 save_throw_object (item, AT_FIRE, who);
3776
3777 if (item->destroyed ())
3778 {
3779 who->statusmsg (format ("You light the %s with the %s.", &item->name, &lighter->name));
3780 /* Need to update the player so that the players glow radius
3781 * gets changed.
3782 */
3783 if (is_player_env)
3784 who->update_stats ();
3785 }
3786 else
3787 who->failmsg (format ("You attempt to light the %s with the %s and fail.", &item->name, &lighter->name));
3788 }
3789 else
3790 who->failmsg ("You need to mark a lightable object.");
3791}
3792
3793/**
3794 * op made some mistake with a scroll, this takes care of punishment.
3795 * scroll_failure()- hacked directly from spell_failure
3796 */
3797void
3798scroll_failure (object *op, int failure, int power)
3799{
3800 if (abs (failure / 4) > power)
3801 power = abs (failure / 4); /* set minimum effect */
3802
3803 if (failure <= -1 && failure > -15)
3804 { /* wonder */
3805 object *tmp;
3806
3807 op->failmsg ("Your spell warps!");
3808 tmp = get_archetype (SPELL_WONDER);
3809 cast_wonder (op, op, 0, tmp);
3810 tmp->destroy ();
3811 }
3812 else if (failure <= -15 && failure > -35)
3813 { /* drain mana */
3814 op->failmsg ("Your mana is drained!");
3815 op->stats.sp -= random_roll (0, power - 1, op, PREFER_LOW);
3816 if (op->stats.sp < 0)
3817 op->stats.sp = 0;
3818 }
3819 else if (settings.spell_failure_effects == TRUE)
3820 {
3821 if (failure <= -35 && failure > -60)
3822 { /* confusion */
3823 op->failmsg ("The magic recoils on you!");
3824 confuse_player (op, op, power);
3825 }
3826 else if (failure <= -60 && failure > -70)
3827 { /* paralysis */
3828 op->failmsg ("The magic recoils and paralyzes you!");
3829 paralyze_player (op, op, power);
3830 }
3831 else if (failure <= -70 && failure > -80)
3832 { /* blind */
3833 op->failmsg ("The magic recoils on you!");
3834 blind_player (op, op, power);
3835 }
3836 else if (failure <= -80)
3837 { /* blast the immediate area */
3838 object *tmp = get_archetype (LOOSE_MANA);
3839 cast_magic_storm (op, tmp, power);
3840 op->failmsg ("You unleash uncontrolled mana!");
3841 tmp->destroy ();
3842 }
3843 }
3844} 4046}
3845 4047
3846void 4048void
3847apply_changes_to_player (object *pl, object *change) 4049apply_changes_to_player (object *pl, object *change)
3848{ 4050{
3896 } 4098 }
3897 4099
3898 /* insert the randomitems from the change's treasurelist into 4100 /* insert the randomitems from the change's treasurelist into
3899 * the player ref: player.c 4101 * the player ref: player.c
3900 */ 4102 */
3901 if (change->randomitems != NULL) 4103 if (change->randomitems)
3902 give_initial_items (pl, change->randomitems); 4104 give_initial_items (pl, change->randomitems);
3903 4105
3904 /* set up the face, for some races. */ 4106 /* set up the face, for some races. */
3905 4107
3906 /* first, look for the force object banning 4108 /* first, look for the force object banning
3907 * changing the face. Certain races never change face with class. 4109 * changing the face. Certain races never change face with class.
3908 */ 4110 */
3909 for (walk = pl->inv; walk != NULL; walk = walk->below) 4111 for (walk = pl->inv; walk; walk = walk->below)
3910 if (!strcmp (walk->name, "NOCLASSFACECHANGE")) 4112 if (walk->name == shstr_NOCLASSFACECHANGE)
3911 flag_change_face = 0; 4113 flag_change_face = 0;
3912 4114
3913 if (flag_change_face) 4115 if (flag_change_face)
3914 { 4116 {
3915 pl->face = change->face; 4117 pl->face = change->face;
3917 pl->flag [FLAG_ANIMATE] = change->flag [FLAG_ANIMATE]; 4119 pl->flag [FLAG_ANIMATE] = change->flag [FLAG_ANIMATE];
3918 } 4120 }
3919 4121
3920 /* check the special case of can't use weapons */ 4122 /* check the special case of can't use weapons */
3921 /*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON); */ 4123 /*if(QUERY_FLAG(change,FLAG_USE_WEAPON)) CLEAR_FLAG(pl,FLAG_USE_WEAPON); */
3922 if (!strcmp (change->name, "monk")) 4124 if (change->name == shstr_monk)
3923 CLEAR_FLAG (pl, FLAG_USE_WEAPON); 4125 CLEAR_FLAG (pl, FLAG_USE_WEAPON);
3924 4126
3925 break; 4127 break;
3926 } 4128 }
3927 } 4129 }
3928} 4130}
3929 4131
3930/**
3931 * This handles items of type 'transformer'.
3932 * Basically those items, used with a marked item, transform both items into something
3933 * else.
3934 * "Transformer" item has food decreased by 1, removed if 0 (0 at start means illimited)..
3935 * Change information is contained in the 'slaying' field of the marked item.
3936 * The format is as follow: transformer:[number ]yield[;transformer:...].
3937 * This way an item can be transformed in many things, and/or many objects.
3938 * The 'slaying' field for transformer is used as verb for the action.
3939 */
3940void
3941apply_item_transformer (object *pl, object *transformer)
3942{
3943 object *marked;
3944 object *new_item;
3945 char *find;
3946 char *separator;
3947 int yield;
3948 char got[MAX_BUF];
3949 int len;
3950
3951 if (!pl || !transformer)
3952 return;
3953
3954 marked = find_marked_object (pl);
3955
3956 if (!marked)
3957 {
3958 pl->failmsg (format ("Use the %s with what item?", query_name (transformer)));
3959 return;
3960 }
3961
3962 if (!marked->slaying)
3963 {
3964 pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
3965 return;
3966 }
3967
3968 /* check whether they are compatible or not */
3969 find = strstr (marked->slaying, transformer->arch->archname);
3970 if (!find || (*(find + strlen (transformer->arch->archname)) != ':'))
3971 {
3972 pl->failmsg (format ("You can't use the %s with your %s!", query_name (transformer), query_name (marked)));
3973 return;
3974 }
3975
3976 find += strlen (transformer->arch->archname) + 1;
3977 /* Item can be used, now find how many and what it yields */
3978 if (isdigit (*(find)))
3979 {
3980 yield = atoi (find);
3981 if (yield < 1)
3982 {
3983 LOG (llevDebug, "apply_item_transformer: item %s has slaying-yield %d.", query_base_name (marked, 0), yield);
3984 yield = 1;
3985 }
3986 }
3987 else
3988 yield = 1;
3989
3990 while (isdigit (*find))
3991 find++;
3992
3993 while (*find == ' ')
3994 find++;
3995
3996 memset (got, 0, MAX_BUF);
3997
3998 if ((separator = strchr (find, ';')) != NULL)
3999 len = separator - find;
4000 else
4001 len = strlen (find);
4002
4003 if (len > MAX_BUF - 1)
4004 len = MAX_BUF - 1;
4005
4006 strcpy (got, find);
4007 got[len] = '\0';
4008
4009 /* Now create new item, remove used ones when required. */
4010 new_item = get_archetype (got);
4011 if (!new_item)
4012 {
4013 pl->failmsg (format ("This %s is strange, better to not use it.", query_base_name (marked, 0)));
4014 return;
4015 }
4016
4017 new_item->nrof = yield;
4018
4019 pl->statusmsg (format ("You %s the %s.", &transformer->slaying, query_base_name (marked, 0)));
4020
4021 pl->insert (new_item);
4022 /* Eat up one item */
4023 marked->decrease ();
4024
4025 /* Eat one transformer if needed */
4026 if (transformer->stats.food)
4027 if (--transformer->stats.food == 0)
4028 transformer->decrease ();
4029}
4030

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