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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.28 by root, Sat Dec 30 10:16:11 2006 UTC vs.
Revision 1.69 by root, Thu Aug 23 17:17:41 2007 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3 3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
4 Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
5 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
6 7 *
7 This program is free software; you can redistribute it and/or modify 8 * Crossfire TRT is free software: you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation, either version 3 of the License, or
10 (at your option) any later version. 11 * (at your option) any later version.
11 12 *
12 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,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details. 16 * GNU General Public License for more details.
16 17 *
17 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software 19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 *
20
21 The authors can be reached via e-mail at <crossfire@schmorp.de> 21 * The authors can be reached via e-mail to <crossfire@schmorp.de>
22*/ 22 */
23 23
24#include <global.h> 24#include <global.h>
25#include <object.h> 25#include <object.h>
26#include <living.h> 26#include <living.h>
27#ifndef __CEXTRACT__
28# include <sproto.h> 27#include <sproto.h>
29#endif
30#include <spells.h> 28#include <spells.h>
31#include <sounds.h> 29#include <sounds.h>
32 30
33/* cast_magic_storm: This is really used mostly for spell 31/* cast_magic_storm: This is really used mostly for spell
34 * fumbles at the like. tmp is the object to propogate. 32 * fumbles at the like. tmp is the object to propogate.
… …
71 return 0; 69 return 0;
72 } 70 }
73 if (!(random_roll (0, 3, op, PREFER_HIGH))) 71 if (!(random_roll (0, 3, op, PREFER_HIGH)))
74 { 72 {
75 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand)); 73 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
76 play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE); 74 op->play_sound (sound_find ("ob_explode"));
77 esrv_del_item (op->contr, wand->count); 75 esrv_del_item (op->contr, wand->count);
78 wand->destroy (); 76 wand->destroy ();
79 tmp = get_archetype ("fireball"); 77 tmp = get_archetype ("fireball");
80 tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10; 78 tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
81 79
… …
105 ncharges = 1; 103 ncharges = 1;
106 104
107 wand->stats.food += ncharges; 105 wand->stats.food += ncharges;
108 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand)); 106 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
109 107
110 if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE)) 108 if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
111 { 109 {
112 SET_FLAG (wand, FLAG_ANIMATE); 110 SET_FLAG (wand, FLAG_ANIMATE);
113 wand->set_speed (wand->arch->clone.speed); 111 wand->set_speed (wand->arch->speed);
114 } 112 }
115 113
116 return 1; 114 return 1;
117} 115}
118 116
… …
124 * great a plus, the default is used. 122 * great a plus, the default is used.
125 * The # of arrows created also goes up with level, so if a 30th level mage 123 * The # of arrows created also goes up with level, so if a 30th level mage
126 * wants LOTS of arrows, and doesn't care what the plus is he could 124 * wants LOTS of arrows, and doesn't care what the plus is he could
127 * create nonnmagic arrows, or even -1, etc... 125 * create nonnmagic arrows, or even -1, etc...
128 */ 126 */
129
130int 127int
131cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg) 128cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
132{ 129{
133 int missile_plus = 0, bonus_plus = 0; 130 int missile_plus = 0, bonus_plus = 0;
134 const char *missile_name; 131 const char *missile_name;
… …
155 /* If it starts with a letter, presume it is a description */ 152 /* If it starts with a letter, presume it is a description */
156 if (isalpha (*stringarg)) 153 if (isalpha (*stringarg))
157 { 154 {
158 artifact *al = find_artifactlist (missile->type)->items; 155 artifact *al = find_artifactlist (missile->type)->items;
159 156
160 for (; al != NULL; al = al->next) 157 for (; al; al = al->next)
161 if (!strcasecmp (al->item->name, stringarg)) 158 if (!strcasecmp (al->item->name, stringarg))
162 break; 159 break;
163 160
164 if (!al) 161 if (!al)
165 { 162 {
… …
225 if (stringarg) 222 if (stringarg)
226 { 223 {
227 at = find_archetype_by_object_type_name (FOOD, stringarg); 224 at = find_archetype_by_object_type_name (FOOD, stringarg);
228 if (at == NULL) 225 if (at == NULL)
229 at = find_archetype_by_object_type_name (DRINK, stringarg); 226 at = find_archetype_by_object_type_name (DRINK, stringarg);
230 if (at == NULL || at->clone.stats.food > food_value) 227 if (at == NULL || at->stats.food > food_value)
231 stringarg = NULL; 228 stringarg = NULL;
232 } 229 }
233 230
234 if (!stringarg) 231 if (!stringarg)
235 { 232 {
… …
241 * We don't use flesh types because the weight values of those need 238 * We don't use flesh types because the weight values of those need
242 * to be altered from the donor. 239 * to be altered from the donor.
243 */ 240 */
244 241
245 /* We assume the food items don't have multiple parts */ 242 /* We assume the food items don't have multiple parts */
246 for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next) 243 for_all_archetypes (at_tmp)
247 { 244 {
248 if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK) 245 if (at_tmp->type == FOOD || at_tmp->type == DRINK)
249 { 246 {
250 /* Basically, if the food value is something that is creatable 247 /* Basically, if the food value is something that is creatable
251 * under the limits of the spell and it is higher than 248 * under the limits of the spell and it is higher than
252 * the item we have now, take it instead. 249 * the item we have now, take it instead.
253 */ 250 */
254 if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food)) 251 if (at_tmp->stats.food <= food_value
252 && (!at
253 || at_tmp->stats.food > at->stats.food
254 || (at_tmp->stats.food == at->stats.food
255 && at_tmp->weight < at->weight)))
255 at = at_tmp; 256 at = at_tmp;
256 } 257 }
257 } 258 }
258 } 259 }
260
259 /* Pretty unlikely (there are some very low food items), but you never 261 /* Pretty unlikely (there are some very low food items), but you never
260 * know 262 * know
261 */ 263 */
262 if (!at) 264 if (!at)
263 { 265 {
264 new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food."); 266 new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
265 return 0; 267 return 0;
266 } 268 }
267 269
268 food_value /= at->clone.stats.food; 270 food_value /= at->stats.food;
269 new_op = arch_to_object (at); 271 new_op = arch_to_object (at);
270 new_op->nrof = food_value; 272 new_op->nrof = food_value;
271 273
272 new_op->value = 0; 274 new_op->value = 0;
273 if (new_op->nrof < 1) 275 if (new_op->nrof < 1)
… …
288 if (!dir) 290 if (!dir)
289 { 291 {
290 examine_monster (op, op); 292 examine_monster (op, op);
291 return 1; 293 return 1;
292 } 294 }
295
293 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob); 296 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
294 for (r = 1; r < maxrange; r++) 297 for (r = 1; r < maxrange; r++)
295 { 298 {
296 sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir]; 299 sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
297 300
… …
317 examine_monster (op, tmp); 320 examine_monster (op, tmp);
318 return 1; 321 return 1;
319 } 322 }
320 } 323 }
321 } 324 }
325
322 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing."); 326 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
323 return 1; 327 return 1;
324} 328}
325
326 329
327/* This checks to see if 'pl' is invisible to 'mon'. 330/* This checks to see if 'pl' is invisible to 'mon'.
328 * does race check, undead check, etc 331 * does race check, undead check, etc
329 * Returns TRUE if mon can't see pl, false 332 * Returns TRUE if mon can't see pl, false
330 * otherwise. This doesn't check range, walls, etc. It 333 * otherwise. This doesn't check range, walls, etc. It
… …
332 * pl is invisible. 335 * pl is invisible.
333 */ 336 */
334int 337int
335makes_invisible_to (object *pl, object *mon) 338makes_invisible_to (object *pl, object *mon)
336{ 339{
337
338 if (!pl->invisible) 340 if (!pl->invisible)
339 return 0; 341 return 0;
342
340 if (pl->type == PLAYER) 343 if (pl->type == PLAYER)
341 { 344 {
342 /* If race isn't set, then invisible unless it is undead */ 345 /* If race isn't set, then invisible unless it is undead */
343 if (!pl->contr->invis_race) 346 if (!pl->contr->invis_race)
344 { 347 {
345 if (QUERY_FLAG (mon, FLAG_UNDEAD)) 348 if (QUERY_FLAG (mon, FLAG_UNDEAD))
346 return 0; 349 return 0;
350
347 return 1; 351 return 1;
348 } 352 }
353
349 /* invis_race is set if we get here */ 354 /* invis_race is set if we get here */
350 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon)) 355 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
351 return 1; 356 return 1;
357
352 /* No race, can't be invisible to it */ 358 /* No race, can't be invisible to it */
353 if (!mon->race) 359 if (!mon->race)
354 return 0; 360 return 0;
361
355 if (strstr (mon->race, pl->contr->invis_race)) 362 if (strstr (mon->race, pl->contr->invis_race))
356 return 1; 363 return 1;
364
357 /* Nothing matched above, return 0 */ 365 /* Nothing matched above, return 0 */
358 return 0; 366 return 0;
359 } 367 }
360 else 368 else
361 { 369 {
… …
374 * normal applies. 382 * normal applies.
375 */ 383 */
376int 384int
377cast_invisible (object *op, object *caster, object *spell_ob) 385cast_invisible (object *op, object *caster, object *spell_ob)
378{ 386{
379 object *tmp;
380
381 if (op->invisible > 1000) 387 if (op->invisible > 1000)
382 { 388 {
383 new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further"); 389 new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
384 return 0; 390 return 0;
385 } 391 }
… …
401 else 407 else
402 op->contr->tmp_invis = 1; 408 op->contr->tmp_invis = 1;
403 409
404 op->contr->hidden = 0; 410 op->contr->hidden = 0;
405 } 411 }
412
406 if (makes_invisible_to (op, op)) 413 if (makes_invisible_to (op, op))
407 new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!"); 414 new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
408 else 415 else
409 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!"); 416 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
410 417
411 update_object (op, UP_OBJ_FACE); 418 update_object (op, UP_OBJ_CHANGE);
412 419
413 /* Only search the active objects - only these should actually do 420 /* Only search the active objects - only these should actually do
414 * harm to the player. 421 * harm to the player.
415 */ 422 */
416 for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next) 423 for_all_actives (tmp)
417 if (tmp->enemy == op) 424 if (tmp->enemy == op)
418 tmp->enemy = NULL; 425 tmp->enemy = 0;
426
419 return 1; 427 return 1;
420} 428}
421 429
422/* earth to dust spell. Basically destroys earthwalls in the area. 430/* earth to dust spell. Basically destroys earthwalls in the area.
423 */ 431 */
… …
451 next = tmp->above; 459 next = tmp->above;
452 if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN)) 460 if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
453 hit_player (tmp, 9998, op, AT_PHYSICAL, 0); 461 hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
454 } 462 }
455 } 463 }
464
456 return 1; 465 return 1;
457} 466}
458
459 467
460void 468void
461execute_word_of_recall (object *op) 469execute_word_of_recall (object *op)
462{ 470{
463 object *wor = op; 471 if (object *pl = op->in_player ())
464 472 {
465 while (op != NULL && op->type != PLAYER) 473 if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
466 op = op->env;
467
468 if (op != NULL && op->map)
469 if ((get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG (op, FLAG_WIZCAST)))
470 new_draw_info (NDI_UNIQUE, 0, op, "You feel something fizzle inside you."); 474 new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
471 else 475 else
476 {
477 // remove first so we do not call update_stats
478 op->remove ();
472 op->enter_exit (wor); 479 pl->enter_exit (op);
480 }
481 }
473 482
474 wor->destroy (); 483 op->destroy ();
475} 484}
476 485
477/* Word of recall causes the player to return 'home'. 486/* Word of recall causes the player to return 'home'.
478 * we put a force into the player object, so that there is a 487 * we put a force into the player object, so that there is a
479 * time delay effect. 488 * time delay effect.
… …
498 { 507 {
499 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!"); 508 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
500 LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n"); 509 LOG (llevError, "cast_word_of_recall: get_archetype(force) failed!\n");
501 return 0; 510 return 0;
502 } 511 }
512
503 time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob); 513 time = spell_ob->duration - SP_level_duration_adjust (caster, spell_ob);
504 if (time < 1) 514 if (time < 1)
505 time = 1; 515 time = 1;
506 516
507 /* value of speed really doesn't make much difference, as long as it is 517 /* value of speed really doesn't make much difference, as long as it is
… …
515 525
516 /* If we could take advantage of enter_player_savebed() here, it would be 526 /* If we could take advantage of enter_player_savebed() here, it would be
517 * nice, but until the map load fails, we can't. 527 * nice, but until the map load fails, we can't.
518 */ 528 */
519 EXIT_PATH (dummy) = op->contr->savebed_map; 529 EXIT_PATH (dummy) = op->contr->savebed_map;
520 EXIT_X (dummy) = op->contr->bed_x; 530 EXIT_X (dummy) = op->contr->bed_x;
521 EXIT_Y (dummy) = op->contr->bed_y; 531 EXIT_Y (dummy) = op->contr->bed_y;
522 532
523 (void) insert_ob_in_ob (dummy, op); 533 op->insert (dummy);
534
524 new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you."); 535 new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
536
525 return 1; 537 return 1;
526} 538}
527 539
528/* cast_wonder 540/* cast_wonder
529 * wonder is really just a spell that will likely cast another 541 * wonder is really just a spell that will likely cast another
… …
562} 574}
563 575
564int 576int
565perceive_self (object *op) 577perceive_self (object *op)
566{ 578{
567 char *cp = describe_item (op, op), buf[MAX_BUF]; 579 const char *cp = describe_item (op, op);
568 archetype *at = archetype::find (ARCH_DEPLETION); 580 archetype *at = archetype::find (ARCH_DEPLETION);
569 object *tmp;
570 int i;
571 581
582 dynbuf_text buf;
583
584 if (player *pl = op->contr)
585 if (object *race = archetype::find (op->race))
586 buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
587
572 tmp = find_god (determine_god (op)); 588 if (object *god = find_god (determine_god (op)))
573 if (tmp) 589 buf << "You worship " << &god->name << ".\n";
574 new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
575 else 590 else
576 new_draw_info (NDI_UNIQUE, 0, op, "You worship no god"); 591 buf << "You worship no god.\n";
577 592
578 tmp = present_arch_in_ob (at, op); 593 object *tmp = present_arch_in_ob (at, op);
579 594
580 if (*cp == '\0' && tmp == NULL) 595 if (*cp == '\0' && tmp == NULL)
581 new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane"); 596 buf << "You feel very mundane. ";
582 else 597 else
583 { 598 {
584 new_draw_info (NDI_UNIQUE, 0, op, "You have:"); 599 buf << "You have: " << cp << ".\n";
585 new_draw_info (NDI_UNIQUE, 0, op, cp); 600
586 if (tmp != NULL) 601 if (tmp)
587 {
588 for (i = 0; i < NUM_STATS; i++) 602 for (int i = 0; i < NUM_STATS; i++)
589 { 603 if (tmp->stats.stat (i) < 0)
590 if (get_attr_value (&tmp->stats, i) < 0) 604 buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
591 {
592 new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
593 }
594 }
595 }
596 } 605 }
597 606
598 if (is_dragon_pl (op)) 607 if (is_dragon_pl (op))
599 {
600 /* now grab the 'dragon_ability'-force from the player's inventory */ 608 /* now grab the 'dragon_ability'-force from the player's inventory */
601 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 609 for (tmp = op->inv; tmp; tmp = tmp->below)
602 { 610 {
603 if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force")) 611 if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
604 { 612 {
605 if (tmp->stats.exp == 0) 613 if (tmp->stats.exp == 0)
606 {
607 sprintf (buf, "Your metabolism isn't focused on anything."); 614 buf << "Your metabolism isn't focused on anything.\n";
608 }
609 else 615 else
610 {
611 sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]); 616 buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
612 } 617
613 new_draw_info (NDI_UNIQUE, 0, op, buf);
614 break; 618 break;
615 } 619 }
616 } 620 }
617 }
618 return 1;
619}
620 621
621/* int cast_create_town_portal (object *op, object *caster, int dir) 622 buf << '\0'; // zero-terminate
622 *
623 * This function cast the spell of town portal for op
624 *
625 * The spell operates in two passes. During the first one a place
626 * is marked as a destination for the portal. During the second one,
627 * 2 portals are created, one in the position the player cast it and
628 * one in the destination place. The portal are synchronized and 2 forces
629 * are inserted in the player to destruct the portal next time player
630 * creates a new portal pair.
631 * This spell has a side effect that it allows people to meet each other
632 * in a permanent, private, appartements by making a town portal from it
633 * to the town or another public place. So, check if the map is unique and if
634 * so return an error
635 *
636 * Code by Tchize (david.delbecq@usa.net)
637 */
638int
639cast_create_town_portal (object *op, object *caster, object *spell, int dir)
640{
641 object *dummy, *force, *old_force, *tmp;
642 archetype *perm_portal;
643 char portal_name[1024], portal_message[1024];
644 maptile *exitmap;
645 int op_level;
646 623
647 /* Check to see if the map the player is currently on is a per player unique 624 new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
648 * map. This can be determined in that per player unique maps have the
649 * full pathname listed.
650 */
651 if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
652 {
653 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
654 return 0;
655 }
656
657 /* The first thing to do is to check if we have a marked destination
658 * dummy is used to make a check inventory for the force
659 */
660 dummy = arch_to_object (spell->other_arch);
661 if (dummy == NULL)
662 {
663 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
664 LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
665 return 0;
666 }
667
668 force = check_inv_recursive (op, dummy);
669
670 if (force == NULL)
671 {
672 /* Here we know there is no destination marked up.
673 * We have 2 things to do:
674 * 1. Mark the destination in the player inventory.
675 * 2. Let the player know it worked.
676 */
677 dummy->name = op->map->path;
678 EXIT_X (dummy) = op->x;
679 EXIT_Y (dummy) = op->y;
680 insert_ob_in_ob (dummy, op);
681 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
682 return 1;
683 }
684
685 dummy->destroy ();
686
687 /* Here we know where the town portal should go to
688 * We should kill any existing portal associated with the player.
689 * Than we should create the 2 portals.
690 * For each of them, we need:
691 * - To create the portal with the name of the player+destination map
692 * - set the owner of the town portal
693 * - To mark the position of the portal in the player's inventory
694 * for easier destruction.
695 *
696 * The mark works has follow:
697 * slaying: Existing town portal
698 * hp, sp : x & y of the associated portal
699 * name : name of the portal
700 * race : map the portal is in
701 */
702
703 /* First step: killing existing town portals */
704 dummy = get_archetype (spell->race);
705 if (dummy == NULL)
706 {
707 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
708 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
709 return 0;
710 }
711
712 perm_portal = archetype::find (spell->slaying);
713
714 /* To kill a town portal, we go trough the player's inventory,
715 * for each marked portal in player's inventory,
716 * -We try load the associated map (if impossible, consider the portal destructed)
717 * -We find any portal in the specified location.
718 * If it has the good name, we destruct it.
719 * -We destruct the force indicating that portal.
720 */
721 while ((old_force = check_inv_recursive (op, dummy)))
722 {
723 exitmap = maptile::find_map (old_force->race, op->map);
724
725 if (exitmap)
726 {
727 int exitx = EXIT_X (old_force);
728 int exity = EXIT_Y (old_force);
729
730 tmp = present_arch (perm_portal, exitmap, exitx, exity);
731 while (tmp)
732 {
733 if (tmp->name == old_force->name)
734 {
735 tmp->destroy ();
736 break;
737 }
738
739 tmp = tmp->above;
740 }
741 }
742
743 old_force->destroy ();
744 }
745
746 dummy->destroy ();
747
748 /* Creating the portals.
749 * The very first thing to do is to ensure
750 * access to the destination map.
751 * If we can't, don't fizzle. Simply warn player.
752 * This ensure player pays his mana for the spell
753 * because HE is responsible of forgotting.
754 * 'force' is the destination of the town portal, which we got
755 * from the players inventory above.
756 */
757
758 /* Ensure exit map is loaded */
759 exitmap = maptile::find_map (force->name, 0);
760
761 /* If we were unable to load (ex. random map deleted), warn player */
762 if (!exitmap)
763 {
764 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
765 force->destroy ();
766 return 1;
767 }
768
769 op_level = caster_level (caster, spell);
770 if (op_level < 15)
771 snprintf (portal_message, 1024,
772 "\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
773 &op->name);
774 else if (op_level < 30)
775 snprintf (portal_message, 1024,
776 "\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n", &op->name);
777 else if (op_level < 60)
778 snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
779 else
780 snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
781 &op->name);
782
783 /* Create a portal in front of player
784 * dummy contain the portal and
785 * force contain the track to kill it later
786 */
787 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
788 dummy = get_archetype (spell->slaying); /*The portal */
789 if (dummy == NULL)
790 {
791 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
792 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
793 return 0;
794 }
795
796 EXIT_PATH (dummy) = force->name;
797 EXIT_X (dummy) = EXIT_X (force);
798 EXIT_Y (dummy) = EXIT_Y (force);
799 dummy->name = dummy->name_pl = portal_name;
800 dummy->msg = portal_message;
801 dummy->race = op->name; /*Save the owner of the portal */
802 cast_create_obj (op, caster, dummy, 0);
803
804 /* Now we need to to create a town portal marker inside the player
805 * object, so on future castings, we can know that he has an active
806 * town portal.
807 */
808 tmp = get_archetype (spell->race);
809 if (tmp == NULL)
810 {
811 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
812 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
813 return 0;
814 }
815
816 tmp->race = op->map->path;
817 tmp->name = portal_name;
818 EXIT_X (tmp) = dummy->x;
819 EXIT_Y (tmp) = dummy->y;
820 op->insert (tmp);
821
822 /* Create a portal in the destination map
823 * dummy contain the portal and
824 * force the track to kill it later
825 * the 'force' variable still contains the 'reminder' of
826 * where this portal goes to.
827 */
828 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
829 dummy = get_archetype (spell->slaying); /*The portal */
830 if (dummy == NULL)
831 {
832 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
833 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
834 return 0;
835 }
836
837 EXIT_PATH (dummy) = op->map->path;
838 EXIT_X (dummy) = op->x;
839 EXIT_Y (dummy) = op->y;
840 dummy->name = dummy->name_pl = portal_name;
841 dummy->msg = portal_message;
842 dummy->race = op->name; /*Save the owner of the portal */
843 exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
844
845 /* Now we create another town portal marker that
846 * points back to the one we just made
847 */
848 tmp = get_archetype (spell->race);
849 if (tmp == NULL)
850 {
851 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
852 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
853 return 0;
854 }
855
856 tmp->race = force->name;
857 tmp->name = portal_name;
858 EXIT_X (tmp) = dummy->x;
859 EXIT_Y (tmp) = dummy->y;
860 insert_ob_in_ob (tmp, op);
861
862 /* Describe the player what happened
863 */
864 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
865 force->destroy ();
866 625
867 return 1; 626 return 1;
868} 627}
869 628
870/* This creates magic walls. Really, it can create most any object, 629/* This creates magic walls. Really, it can create most any object,
… …
968 new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name); 727 new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
969 return 0; 728 return 0;
970 } 729 }
971 730
972 /* If this is a spellcasting wall, need to insert the spell object */ 731 /* If this is a spellcasting wall, need to insert the spell object */
973 if (tmp->other_arch && tmp->other_arch->clone.type == SPELL) 732 if (tmp->other_arch && tmp->other_arch->type == SPELL)
974 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp); 733 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
975 734
976 /* This code causes the wall to extend some distance in 735 /* This code causes the wall to extend some distance in
977 * each direction, or until an obstruction is encountered. 736 * each direction, or until an obstruction is encountered.
978 * posblocked and negblocked help determine how far the 737 * posblocked and negblocked help determine how far the
… …
998 { 757 {
999 object *tmp2 = tmp->clone (); 758 object *tmp2 = tmp->clone ();
1000 m->insert (tmp2, x, y, op); 759 m->insert (tmp2, x, y, op);
1001 760
1002 /* If this is a spellcasting wall, need to insert the spell object */ 761 /* If this is a spellcasting wall, need to insert the spell object */
1003 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 762 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1004 tmp2->insert (arch_to_object (tmp2->other_arch)); 763 tmp2->insert (arch_to_object (tmp2->other_arch));
1005 764
1006 } 765 }
1007 else 766 else
1008 posblocked = 1; 767 posblocked = 1;
… …
1015 ((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked) 774 ((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1016 { 775 {
1017 object *tmp2 = tmp->clone (); 776 object *tmp2 = tmp->clone ();
1018 m->insert (tmp2, x, y, op); 777 m->insert (tmp2, x, y, op);
1019 778
1020 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 779 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1021 tmp2->insert (arch_to_object (tmp2->other_arch)); 780 tmp2->insert (arch_to_object (tmp2->other_arch));
1022 } 781 }
1023 else 782 else
1024 negblocked = 1; 783 negblocked = 1;
1025 } 784 }
… …
1157 object *poison; 916 object *poison;
1158 int heal = 0, success = 0; 917 int heal = 0, success = 0;
1159 918
1160 tmp = find_target_for_friendly_spell (op, dir); 919 tmp = find_target_for_friendly_spell (op, dir);
1161 920
1162 if (tmp == NULL) 921 if (!tmp)
1163 return 0; 922 return 0;
1164 923
1165 /* Figure out how many hp this spell might cure. 924 /* Figure out how many hp this spell might cure.
1166 * could be zero if this spell heals effects, not damage. 925 * could be zero if this spell heals effects, not damage.
1167 */ 926 */
… …
1170 heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp; 929 heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1171 930
1172 if (heal) 931 if (heal)
1173 { 932 {
1174 if (tmp->stats.hp >= tmp->stats.maxhp) 933 if (tmp->stats.hp >= tmp->stats.maxhp)
1175 {
1176 new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed."); 934 new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1177 }
1178 else 935 else
1179 { 936 {
1180 /* See how many points we actually heal. Instead of messages 937 /* See how many points we actually heal. Instead of messages
1181 * based on type of spell, we instead do messages based 938 * based on type of spell, we instead do messages based
1182 * on amount of damage healed. 939 * on amount of damage healed.
… …
1184 if (heal > (tmp->stats.maxhp - tmp->stats.hp)) 941 if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1185 heal = tmp->stats.maxhp - tmp->stats.hp; 942 heal = tmp->stats.maxhp - tmp->stats.hp;
1186 tmp->stats.hp += heal; 943 tmp->stats.hp += heal;
1187 944
1188 if (tmp->stats.hp >= tmp->stats.maxhp) 945 if (tmp->stats.hp >= tmp->stats.maxhp)
1189 {
1190 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!"); 946 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1191 }
1192 else if (heal > 50) 947 else if (heal > 50)
1193 {
1194 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!"); 948 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1195 }
1196 else if (heal > 25) 949 else if (heal > 25)
1197 {
1198 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close."); 950 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1199 }
1200 else if (heal > 10) 951 else if (heal > 10)
1201 {
1202 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade."); 952 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1203 }
1204 else 953 else
1205 {
1206 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close."); 954 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1207 } 955
1208 success = 1; 956 success = 1;
1209 } 957 }
1210 } 958 }
959
1211 if (spell->attacktype & AT_DISEASE) 960 if (spell->attacktype & AT_DISEASE)
1212 if (cure_disease (tmp, op)) 961 if (cure_disease (tmp, op))
1213 success = 1; 962 success = 1;
1214 963
1215 if (spell->attacktype & AT_POISON) 964 if (spell->attacktype & AT_POISON)
… …
1221 success = 1; 970 success = 1;
1222 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed"); 971 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1223 poison->stats.food = 1; 972 poison->stats.food = 1;
1224 } 973 }
1225 } 974 }
975
1226 if (spell->attacktype & AT_CONFUSION) 976 if (spell->attacktype & AT_CONFUSION)
1227 { 977 {
1228 poison = present_in_ob_by_name (FORCE, "confusion", tmp); 978 poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1229 if (poison) 979 if (poison)
1230 { 980 {
1231 success = 1; 981 success = 1;
1232 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer"); 982 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1233 poison->duration = 1; 983 poison->duration = 1;
1234 } 984 }
1235 } 985 }
986
1236 if (spell->attacktype & AT_BLIND) 987 if (spell->attacktype & AT_BLIND)
1237 { 988 {
1238 at = archetype::find ("blindness"); 989 at = archetype::find ("blindness");
1239 poison = present_arch_in_ob (at, tmp); 990 poison = present_arch_in_ob (at, tmp);
1240 if (poison) 991 if (poison)
… …
1242 success = 1; 993 success = 1;
1243 new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return."); 994 new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1244 poison->stats.food = 1; 995 poison->stats.food = 1;
1245 } 996 }
1246 } 997 }
998
1247 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) 999 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
1248 { 1000 {
1249 tmp->stats.sp += spell->last_sp; 1001 tmp->stats.sp += spell->last_sp;
1250 if (tmp->stats.sp > tmp->stats.maxsp) 1002 if (tmp->stats.sp > tmp->stats.maxsp)
1251 tmp->stats.sp = tmp->stats.maxsp; 1003 tmp->stats.sp = tmp->stats.maxsp;
1252 success = 1; 1004 success = 1;
1253 new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!"); 1005 new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1254 } 1006 }
1007
1255 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) 1008 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
1256 { 1009 {
1257 tmp->stats.grace += spell->last_grace; 1010 tmp->stats.grace += spell->last_grace;
1258 if (tmp->stats.grace > tmp->stats.maxgrace) 1011 if (tmp->stats.grace > tmp->stats.maxgrace)
1259 tmp->stats.grace = tmp->stats.maxgrace; 1012 tmp->stats.grace = tmp->stats.maxgrace;
1260 success = 1; 1013 success = 1;
1261 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!"); 1014 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1262 } 1015 }
1016
1263 if (spell->stats.food && tmp->stats.food < 999) 1017 if (spell->stats.food && tmp->stats.food < 999)
1264 { 1018 {
1265 tmp->stats.food += spell->stats.food; 1019 tmp->stats.food += spell->stats.food;
1266 if (tmp->stats.food > 999) 1020 if (tmp->stats.food > 999)
1267 tmp->stats.food = 999; 1021 tmp->stats.food = 999;
1268 success = 1; 1022 success = 1;
1269 /* We could do something a bit better like the messages for healing above */ 1023 /* We could do something a bit better like the messages for healing above */
1270 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food"); 1024 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1271 } 1025 }
1026
1272 return success; 1027 return success;
1273} 1028}
1274
1275 1029
1276/* This is used for the spells that gain stats. There are no spells 1030/* This is used for the spells that gain stats. There are no spells
1277 * right now that icnrease wis/int/pow on a temp basis, so no 1031 * right now that icnrease wis/int/pow on a temp basis, so no
1278 * good comments for those. 1032 * good comments for those.
1279 */ 1033 */
1280static const char *const no_gain_msgs[NUM_STATS] = { 1034static const char *const no_gain_msgs[NUM_STATS] = {
1281 "You grow no stronger.", 1035 "You grow no stronger.",
1282 "You grow no more agile.", 1036 "You grow no more agile.",
1283 "You don't feel any healthier.", 1037 "You don't feel any healthier.",
1284 "no wis", 1038 "You didn't grow any more intelligent.",
1039 "You do not feel any wiser.",
1040 "You don't feel any more powerful."
1285 "You are no easier to look at.", 1041 "You are no easier to look at.",
1286 "no int",
1287 "no pow"
1288}; 1042};
1289 1043
1290int 1044int
1291cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent) 1045cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1292{ 1046{
… …
1343 } 1097 }
1344 else 1098 else
1345 { 1099 {
1346 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); 1100 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1347 } 1101 }
1102
1348 return 1; 1103 return 1;
1349 } 1104 }
1105
1350 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; 1106 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1351 force->speed = 1.0; 1107 force->speed = 1.0;
1352 force->speed_left = -1.0; 1108 force->speed_left = -1.0;
1353 SET_FLAG (force, FLAG_APPLIED); 1109 SET_FLAG (force, FLAG_APPLIED);
1354 1110
… …
1360 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob); 1116 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1361 if (force->resist[i] > 100) 1117 if (force->resist[i] > 100)
1362 force->resist[i] = 100; 1118 force->resist[i] = 100;
1363 } 1119 }
1364 } 1120 }
1121
1365 if (spell_ob->stats.hp) 1122 if (spell_ob->stats.hp)
1366 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob); 1123 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1367 1124
1368 if (tmp->type == PLAYER) 1125 if (tmp->type == PLAYER)
1369 { 1126 {
1370 /* Stat adjustment spells */ 1127 /* Stat adjustment spells */
1371 for (i = 0; i < NUM_STATS; i++) 1128 for (i = 0; i < NUM_STATS; i++)
1372 { 1129 {
1373 sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm; 1130 if (sint8 stat = spell_ob->stats.stat (i))
1374
1375 if (stat)
1376 { 1131 {
1377 sm = 0; 1132 sint8 sm = 0;
1378 for (k = 0; k < stat; k++) 1133 for (sint8 k = 0; k < stat; k++)
1379 sm += rndm (1, 3); 1134 sm += rndm (1, 3);
1380 1135
1381 if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat)) 1136 if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1382 { 1137 sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1383 sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i); 1138
1384 if (sm < 0) 1139 force->stats.stat (i) = sm;
1385 sm = 0; 1140
1386 }
1387 set_attr_value (&force->stats, i, sm);
1388 if (!sm) 1141 if (!sm)
1389 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]); 1142 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1390 } 1143 }
1391 } 1144 }
1392 } 1145 }
… …
1413 force->attacktype = spell_ob->attacktype; 1166 force->attacktype = spell_ob->attacktype;
1414 1167
1415 insert_ob_in_ob (force, tmp); 1168 insert_ob_in_ob (force, tmp);
1416 change_abil (tmp, force); /* Mostly to display any messages */ 1169 change_abil (tmp, force); /* Mostly to display any messages */
1417 tmp->update_stats (); 1170 tmp->update_stats ();
1171
1418 return 1; 1172 return 1;
1419} 1173}
1420 1174
1421/* This used to be part of cast_change_ability, but it really didn't make 1175/* This used to be part of cast_change_ability, but it really didn't make
1422 * a lot of sense, since most of the values it derives are from the god 1176 * a lot of sense, since most of the values it derives are from the god
1423 * of the caster. 1177 * of the caster.
1424 */ 1178 */
1425
1426int 1179int
1427cast_bless (object *op, object *caster, object *spell_ob, int dir) 1180cast_bless (object *op, object *caster, object *spell_ob, int dir)
1428{ 1181{
1429 int i; 1182 int i;
1430 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp; 1183 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
… …
1525 insert_ob_in_ob (force, tmp); 1278 insert_ob_in_ob (force, tmp);
1526 tmp->update_stats (); 1279 tmp->update_stats ();
1527 return 1; 1280 return 1;
1528} 1281}
1529 1282
1530
1531
1532/* Alchemy code by Mark Wedel 1283/* Alchemy code by Mark Wedel
1533 * 1284 *
1534 * This code adds a new spell, called alchemy. Alchemy will turn 1285 * This code adds a new spell, called alchemy. Alchemy will turn
1535 * objects to gold nuggets, the value of the gold nuggets being 1286 * objects to pyrite ("false gold"), henceforth called gold nuggets.
1536 * about 90% of that of the item itself. It uses the value of the
1537 * object before charisma adjustments, because the nuggets themselves
1538 * will be will be adjusted by charisma when sold.
1539 * 1287 *
1540 * Large nuggets are worth 25 gp each (base). You will always get 1288 * The value of the gold nuggets being about 90% of that of the item
1541 * the maximum number of large nuggets you could get. 1289 * itself. It uses the value of the object before charisma adjustments,
1542 * Small nuggets are worth 1 gp each (base). You will get from 0 1290 * because the nuggets themselves will be will be adjusted by charisma
1543 * to the max amount of small nuggets as you could get. 1291 * when sold.
1544 *
1545 * For example, if an item is worth 110 gold, you will get
1546 * 4 large nuggets, and from 0-10 small nuggets.
1547 * 1292 *
1548 * There is also a chance (1:30) that you will get nothing at all 1293 * There is also a chance (1:30) that you will get nothing at all
1549 * for the object. There is also a maximum weight that will be 1294 * for the object. There is also a maximum weight that will be
1550 * alchemied. 1295 * alchemised.
1551 */ 1296 */
1552
1553/* I didn't feel like passing these as arguements to the
1554 * two functions that need them. Real values are put in them
1555 * when the spell is cast, and these are freed when the spell
1556 * is finished.
1557 */
1558static object *small, *large;
1559
1560static void 1297static void
1561alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight) 1298alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1562{ 1299{
1563 uint64 value = query_cost (obj, NULL, F_TRUE); 1300 uint64 value = query_cost (obj, NULL, F_TRUE);
1564 1301
1565 /* Give third price when we alchemy money (This should hopefully 1302 /* Give third price when we alchemy money (This should hopefully
1566 * make it so that it isn't worth it to alchemy money, sell 1303 * make it so that it isn't worth it to alchemy money, sell
1567 * the nuggets, alchemy the gold from that, etc. 1304 * the nuggets, alchemy the gold from that, etc.
1568 * Otherwise, give 9 silver on the gold for other objects, 1305 * Otherwise, give 9 silver on the gold for other objects,
1569 * so that it would still be more affordable to haul 1306 * so that it would still be more affordable to haul
1570 * the stuff back to town. 1307 * the stuff back to town.
1571 */ 1308 */
1572
1573 if (QUERY_FLAG (obj, FLAG_UNPAID)) 1309 if (QUERY_FLAG (obj, FLAG_UNPAID))
1574 value = 0; 1310 value = 0;
1575 else if (obj->type == MONEY || obj->type == GEM) 1311 else if (obj->type == MONEY || obj->type == GEM)
1576 value /= 3; 1312 value /= 3;
1577 else 1313 else
1578 value = (value * 9) / 10; 1314 value = value * 9 / 10;
1579 1315
1580 value /= 4; // fix by GHJ, don't understand, pcg
1581
1582 if ((obj->value > 0) && rndm (0, 29)) 1316 if (obj->value > 0 && rndm (0, 29))
1583 { 1317 total_value += value;
1584 int count;
1585 1318
1586 count = value / large->value;
1587 *large_nuggets += count;
1588 value -= (uint64) count *(uint64) large->value;
1589
1590 count = value / small->value;
1591 *small_nuggets += count;
1592 }
1593
1594 /* Turn 25 small nuggets into 1 large nugget. If the value
1595 * of large nuggets is not evenly divisable by the small nugget
1596 * value, take off an extra small_nugget (Assuming small_nuggets!=0)
1597 */
1598 if (*small_nuggets * small->value >= large->value)
1599 {
1600 (*large_nuggets)++;
1601 *small_nuggets -= large->value / small->value;
1602 if (*small_nuggets && large->value % small->value)
1603 (*small_nuggets)--;
1604 }
1605 weight += obj->weight; 1319 total_weight += obj->total_weight ();
1320
1606 obj->destroy (); 1321 obj->destroy ();
1607} 1322}
1608 1323
1609static void
1610update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1611{
1612 object *tmp;
1613 int flag = 0;
1614
1615 /* Put any nuggets below the player, but we can only pass this
1616 * flag if we are on the same space as the player
1617 */
1618 if (x == op->x && y == op->y && op->map == m)
1619 flag = INS_BELOW_ORIGINATOR;
1620
1621 if (small_nuggets)
1622 {
1623 tmp = small->clone ();
1624 tmp->nrof = small_nuggets;
1625 m->insert (tmp, x, y, op, flag);
1626 }
1627
1628 if (large_nuggets)
1629 {
1630 tmp = large->clone ();
1631 tmp->nrof = large_nuggets;
1632 m->insert (tmp, x, y, op, flag);
1633 }
1634}
1635
1636int 1324int
1637alchemy (object *op, object *caster, object *spell_ob) 1325alchemy (object *op, object *caster, object *spell_ob)
1638{ 1326{
1639 int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1640 sint16 nx, ny;
1641 object *next, *tmp;
1642 maptile *mp;
1643
1644 if (op->type != PLAYER) 1327 if (op->type != PLAYER)
1645 return 0; 1328 return 0;
1646 1329
1330 archetype *nugget[3];
1331
1332 nugget[0] = archetype::find ("pyrite3");
1333 nugget[1] = archetype::find ("pyrite2");
1334 nugget[2] = archetype::find ("pyrite");
1335
1647 /* Put a maximum weight of items that can be alchemied. Limits the power 1336 /* Put a maximum weight of items that can be alchemised. Limits the power
1648 * some, and also prevents people from alcheming every table/chair/clock 1337 * some, and also prevents people from alchemising every table/chair/clock
1649 * in sight 1338 * in sight
1650 */ 1339 */
1651 weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob); 1340 int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1652 weight_max *= 1000; 1341 int weight_max = duration * 1000;
1653 small = get_archetype ("smallnugget"), large = get_archetype ("largenugget"); 1342 uint64 value_max = duration * 1000;
1654 1343
1344 int weight = 0;
1345
1655 for (y = op->y - 1; y <= op->y + 1; y++) 1346 for (int y = op->y - 1; y <= op->y + 1; y++)
1656 { 1347 {
1657 for (x = op->x - 1; x <= op->x + 1; x++) 1348 for (int x = op->x - 1; x <= op->x + 1; x++)
1658 { 1349 {
1350 uint64 value = 0;
1351
1659 nx = x; 1352 sint16 nx = x;
1660 ny = y; 1353 sint16 ny = y;
1661 1354
1662 mp = op->map; 1355 maptile *mp = op->map;
1663 1356
1664 mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny); 1357 int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1665 1358
1666 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC)) 1359 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1667 continue; 1360 continue;
1668 1361
1669 /* Treat alchemy a little differently - most spell effects 1362 /* Treat alchemy a little differently - most spell effects
… …
1671 * ground level effect. 1364 * ground level effect.
1672 */ 1365 */
1673 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK) 1366 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1674 continue; 1367 continue;
1675 1368
1676 small_nuggets = 0; 1369 for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1677 large_nuggets = 0;
1678
1679 for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = next)
1680 { 1370 {
1681 next = tmp->above; 1371 next = tmp->above;
1372
1682 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) && 1373 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1683 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) 1374 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1684 { 1375 {
1685
1686 if (tmp->inv) 1376 if (tmp->inv)
1687 { 1377 {
1688 object *next1, *tmp1; 1378 object *next1, *tmp1;
1689 1379
1690 for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1) 1380 for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1691 { 1381 {
1692 next1 = tmp1->below; 1382 next1 = tmp1->below;
1693 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) && 1383 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1694 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON)) 1384 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1695 alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight); 1385 alchemy_object (tmp1, value, weight);
1696 } 1386 }
1697 } 1387 }
1388
1698 alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight); 1389 alchemy_object (tmp, value, weight);
1699 1390
1700 if (weight > weight_max) 1391 if (weight > weight_max)
1701 { 1392 break;
1702 update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1703 large->destroy ();
1704 small->destroy ();
1705 return 1;
1706 } 1393 }
1707 } /* is alchemable object */
1708 } /* process all objects on this space */
1709
1710 /* Insert all the nuggets at one time. This probably saves time, but
1711 * it also prevents us from alcheming nuggets that were just created
1712 * with this spell.
1713 */ 1394 }
1714 update_map (op, mp, small_nuggets, large_nuggets, nx, ny); 1395
1396 value -= rndm (value >> 4);
1397 value = min (value, value_max);
1398
1399 for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
1400 if (int nrof = value / nugget [i]->value)
1401 {
1402 value -= nrof * nugget[i]->value;
1403
1404 object *tmp = arch_to_object (nugget[i]);
1405 tmp->nrof = nrof;
1406 tmp->flag [FLAG_IDENTIFIED] = true;
1407 op->map->insert (tmp, x, y, op, 0);
1715 } 1408 }
1716 }
1717 1409
1718 large->destroy (); 1410 if (weight > weight_max)
1719 small->destroy (); 1411 goto bailout;
1720 /* reset this so that if player standing on a big pile of stuff, 1412 }
1721 * it is redrawn properly. 1413 }
1722 */ 1414
1723 op->contr->ns->look_position = 0; 1415bailout:
1724 return 1; 1416 return 1;
1725} 1417}
1726 1418
1727 1419
1728/* This function removes the cursed/damned status on equipped 1420/* This function removes the cursed/damned status on equipped
… …
1755 } 1447 }
1756 1448
1757 if (op->type == PLAYER) 1449 if (op->type == PLAYER)
1758 { 1450 {
1759 if (success) 1451 if (success)
1760 {
1761 new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now."); 1452 new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1762 }
1763 else 1453 else
1764 { 1454 {
1765 if (was_one) 1455 if (was_one)
1766 new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse."); 1456 new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1767 else 1457 else
… …
1791 { 1481 {
1792 identify (tmp); 1482 identify (tmp);
1793 1483
1794 if (op->type == PLAYER) 1484 if (op->type == PLAYER)
1795 { 1485 {
1796 new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op)); 1486 new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
1797 1487
1798 if (tmp->msg) 1488 if (tmp->msg)
1799 { 1489 {
1800 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:"); 1490 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1801 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg); 1491 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
… …
1813 * stuff on the floor. Only identify stuff on the floor if the spell 1503 * stuff on the floor. Only identify stuff on the floor if the spell
1814 * was not fully used. 1504 * was not fully used.
1815 */ 1505 */
1816 if (num_ident) 1506 if (num_ident)
1817 { 1507 {
1818 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) 1508 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1819 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp)) 1509 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1820 { 1510 {
1821 identify (tmp); 1511 identify (tmp);
1822 1512
1823 if (op->type == PLAYER) 1513 if (op->type == PLAYER)
1824 { 1514 {
1825 new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op)); 1515 new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
1826 1516
1827 if (tmp->msg) 1517 if (tmp->msg)
1828 { 1518 {
1829 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:"); 1519 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1830 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg); 1520 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
… …
2180 /* Basically, if the object is magical and not counterspell, 1870 /* Basically, if the object is magical and not counterspell,
2181 * we will more or less remove the object. Don't counterspell 1871 * we will more or less remove the object. Don't counterspell
2182 * monsters either. 1872 * monsters either.
2183 */ 1873 */
2184 1874
2185 if (head->attacktype & AT_MAGIC && 1875 if (head->attacktype & AT_MAGIC
2186 !(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level)) 1876 && !(head->attacktype & AT_COUNTERSPELL)
1877 && !QUERY_FLAG (head, FLAG_MONSTER)
1878 && (op->level > head->level))
2187 head->destroy (); 1879 head->destroy ();
2188 else 1880 else
2189 switch (head->type) 1881 switch (head->type)
2190 { 1882 {
2191 case SPELL_EFFECT: 1883 case SPELL_EFFECT:
1884 // XXX: Don't affect floor spelleffects. See also XXX comment
1885 // about sanctuary in spell_util.C
1886 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1887 continue;
1888
2192 if (op->level > head->level) 1889 if (op->level > head->level)
2193 head->destroy (); 1890 head->destroy ();
2194 1891
2195 break; 1892 break;
2196 1893
… …
2263 * This code was very odd - code early on would only let players use the spell, 1960 * This code was very odd - code early on would only let players use the spell,
2264 * yet the code wass full of player checks. I've presumed that the code 1961 * yet the code wass full of player checks. I've presumed that the code
2265 * that only let players use it was correct, and removed all the other 1962 * that only let players use it was correct, and removed all the other
2266 * player checks. MSW 2003-01-06 1963 * player checks. MSW 2003-01-06
2267 */ 1964 */
2268
2269int 1965int
2270animate_weapon (object *op, object *caster, object *spell, int dir) 1966animate_weapon (object *op, object *caster, object *spell, int dir)
2271{ 1967{
2272 object *weapon, *tmp; 1968 object *weapon, *tmp;
2273 char buf[MAX_BUF]; 1969 char buf[MAX_BUF];
2274 int a, i; 1970 int a, i;
2275 sint16 x, y; 1971 sint16 x, y;
2276 maptile *m; 1972 maptile *m;
2277 materialtype_t *mt;
2278 1973
2279 if (!spell->other_arch) 1974 if (!spell->other_arch)
2280 { 1975 {
2281 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!"); 1976 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2282 LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name); 1977 LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
… …
2285 /* exit if it's not a player using this spell. */ 1980 /* exit if it's not a player using this spell. */
2286 if (op->type != PLAYER) 1981 if (op->type != PLAYER)
2287 return 0; 1982 return 0;
2288 1983
2289 /* if player already has a golem, abort */ 1984 /* if player already has a golem, abort */
2290 if (op->contr->ranges[range_golem]) 1985 if (object *golem = op->contr->golem)
2291 { 1986 {
2292 control_golem (op->contr->ranges[range_golem], dir); 1987 control_golem (golem, dir);
2293 return 0; 1988 return 0;
2294 } 1989 }
2295 1990
2296 /* if no direction specified, pick one */ 1991 /* if no direction specified, pick one */
2297 if (!dir) 1992 if (!dir)
… …
2301 x = op->x + freearr_x[dir]; 1996 x = op->x + freearr_x[dir];
2302 y = op->y + freearr_y[dir]; 1997 y = op->y + freearr_y[dir];
2303 1998
2304 /* if there's no place to put the golem, abort */ 1999 /* if there's no place to put the golem, abort */
2305 if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) || 2000 if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2306 ((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type)) 2001 ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2307 { 2002 {
2308 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); 2003 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2309 return 0; 2004 return 0;
2310 } 2005 }
2311 2006
… …
2315 if (!weapon) 2010 if (!weapon)
2316 { 2011 {
2317 new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!"); 2012 new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2318 return 0; 2013 return 0;
2319 } 2014 }
2320 if (spell->race && strcmp (weapon->arch->name, spell->race)) 2015 if (spell->race && strcmp (weapon->arch->archname, spell->race))
2321 { 2016 {
2322 new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon."); 2017 new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2323 return 0; 2018 return 0;
2324 } 2019 }
2325 if (weapon->type != WEAPON) 2020 if (weapon->type != WEAPON)
… …
2343 /* create the golem object */ 2038 /* create the golem object */
2344 tmp = arch_to_object (spell->other_arch); 2039 tmp = arch_to_object (spell->other_arch);
2345 2040
2346 /* if animated by a player, give the player control of the golem */ 2041 /* if animated by a player, give the player control of the golem */
2347 CLEAR_FLAG (tmp, FLAG_MONSTER); 2042 CLEAR_FLAG (tmp, FLAG_MONSTER);
2348 SET_FLAG (tmp, FLAG_FRIENDLY);
2349 tmp->stats.exp = 0; 2043 tmp->stats.exp = 0;
2350 add_friendly_object (tmp); 2044 add_friendly_object (tmp);
2351 tmp->type = GOLEM; 2045 tmp->type = GOLEM;
2352 tmp->set_owner (op); 2046 tmp->set_owner (op);
2047 op->contr->golem = tmp;
2353 set_spell_skill (op, caster, spell, tmp); 2048 set_spell_skill (op, caster, spell, tmp);
2354 op->contr->ranges[range_golem] = tmp;
2355 op->contr->shoottype = range_golem;
2356 2049
2357 /* Give the weapon to the golem now. A bit of a hack to check the 2050 /* Give the weapon to the golem now. A bit of a hack to check the
2358 * removed flag - it should only be set if get_split_object was 2051 * removed flag - it should only be set if get_split_object was
2359 * used above. 2052 * used above.
2360 */ 2053 */
2361 if (!QUERY_FLAG (weapon, FLAG_REMOVED)) 2054 if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2362 weapon->remove (); 2055 weapon->remove ();
2056
2363 insert_ob_in_ob (weapon, tmp); 2057 insert_ob_in_ob (weapon, tmp);
2364 esrv_send_item (op, weapon); 2058 esrv_send_item (op, weapon);
2365 /* To do everything necessary to let a golem use the weapon is a pain, 2059 /* To do everything necessary to let a golem use the weapon is a pain,
2366 * so instead, just set it as equipped (otherwise, we need to update 2060 * so instead, just set it as equipped (otherwise, we need to update
2367 * body_info, skills, etc) 2061 * body_info, skills, etc)
… …
2395 2089
2396 /* attacktype */ 2090 /* attacktype */
2397 if (!tmp->attacktype) 2091 if (!tmp->attacktype)
2398 tmp->attacktype = AT_PHYSICAL; 2092 tmp->attacktype = AT_PHYSICAL;
2399 2093
2400 mt = NULL;
2401 if (op->materialname != NULL)
2402 mt = name_to_material (op->materialname); 2094 if (materialtype_t *mt = name_to_material (op->materialname))
2403 if (mt != NULL)
2404 { 2095 {
2405 for (i = 0; i < NROFATTACKS; i++) 2096 for (i = 0; i < NROFATTACKS; i++)
2406 tmp->resist[i] = 50 - (mt->save[i] * 5); 2097 tmp->resist[i] = 50 - (mt->save[i] * 5);
2407 a = mt->save[0]; 2098 a = mt->save[0];
2408 } 2099 }
… …
2410 { 2101 {
2411 for (i = 0; i < NROFATTACKS; i++) 2102 for (i = 0; i < NROFATTACKS; i++)
2412 tmp->resist[i] = 5; 2103 tmp->resist[i] = 5;
2413 a = 10; 2104 a = 10;
2414 } 2105 }
2106
2415 /* Set weapon's immunity */ 2107 /* Set weapon's immunity */
2416 tmp->resist[ATNR_CONFUSION] = 100; 2108 tmp->resist[ATNR_CONFUSION] = 100;
2417 tmp->resist[ATNR_POISON] = 100; 2109 tmp->resist[ATNR_POISON] = 100;
2418 tmp->resist[ATNR_SLOW] = 100; 2110 tmp->resist[ATNR_SLOW] = 100;
2419 tmp->resist[ATNR_PARALYZE] = 100; 2111 tmp->resist[ATNR_PARALYZE] = 100;
… …
2425 2117
2426 /* Improve weapon's armour value according to best save vs. physical of its material */ 2118 /* Improve weapon's armour value according to best save vs. physical of its material */
2427 2119
2428 if (a > 14) 2120 if (a > 14)
2429 a = 14; 2121 a = 14;
2122
2430 tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a)); 2123 tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2431 2124
2432 /* Determine golem's speed */ 2125 /* Determine golem's speed */
2433 tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell))); 2126 tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2434 2127

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