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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.33 by root, Sun Jan 7 02:39:14 2007 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 (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team 4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
5 Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6 Copyright (C) 1992 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 7 *
8 This program is free software; you can redistribute it and/or modify 8 * Crossfire TRT is free software: you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation, either version 3 of the License, or
11 (at your option) any later version. 11 * (at your option) any later version.
12 12 *
13 This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details. 16 * GNU General Public License for more details.
17 17 *
18 You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software 19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 *
21
22 The authors can be reached via e-mail at <crossfire@schmorp.de> 21 * The authors can be reached via e-mail to <crossfire@schmorp.de>
23*/ 22 */
24 23
25#include <global.h> 24#include <global.h>
26#include <object.h> 25#include <object.h>
27#include <living.h> 26#include <living.h>
28#ifndef __CEXTRACT__
29# include <sproto.h> 27#include <sproto.h>
30#endif
31#include <spells.h> 28#include <spells.h>
32#include <sounds.h> 29#include <sounds.h>
33 30
34/* cast_magic_storm: This is really used mostly for spell 31/* cast_magic_storm: This is really used mostly for spell
35 * fumbles at the like. tmp is the object to propogate. 32 * fumbles at the like. tmp is the object to propogate.
… …
72 return 0; 69 return 0;
73 } 70 }
74 if (!(random_roll (0, 3, op, PREFER_HIGH))) 71 if (!(random_roll (0, 3, op, PREFER_HIGH)))
75 { 72 {
76 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));
77 play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE); 74 op->play_sound (sound_find ("ob_explode"));
78 esrv_del_item (op->contr, wand->count); 75 esrv_del_item (op->contr, wand->count);
79 wand->destroy (); 76 wand->destroy ();
80 tmp = get_archetype ("fireball"); 77 tmp = get_archetype ("fireball");
81 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;
82 79
… …
106 ncharges = 1; 103 ncharges = 1;
107 104
108 wand->stats.food += ncharges; 105 wand->stats.food += ncharges;
109 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));
110 107
111 if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE)) 108 if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
112 { 109 {
113 SET_FLAG (wand, FLAG_ANIMATE); 110 SET_FLAG (wand, FLAG_ANIMATE);
114 wand->set_speed (wand->arch->clone.speed); 111 wand->set_speed (wand->arch->speed);
115 } 112 }
116 113
117 return 1; 114 return 1;
118} 115}
119 116
… …
125 * great a plus, the default is used. 122 * great a plus, the default is used.
126 * 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
127 * 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
128 * create nonnmagic arrows, or even -1, etc... 125 * create nonnmagic arrows, or even -1, etc...
129 */ 126 */
130
131int 127int
132cast_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)
133{ 129{
134 int missile_plus = 0, bonus_plus = 0; 130 int missile_plus = 0, bonus_plus = 0;
135 const char *missile_name; 131 const char *missile_name;
… …
156 /* If it starts with a letter, presume it is a description */ 152 /* If it starts with a letter, presume it is a description */
157 if (isalpha (*stringarg)) 153 if (isalpha (*stringarg))
158 { 154 {
159 artifact *al = find_artifactlist (missile->type)->items; 155 artifact *al = find_artifactlist (missile->type)->items;
160 156
161 for (; al != NULL; al = al->next) 157 for (; al; al = al->next)
162 if (!strcasecmp (al->item->name, stringarg)) 158 if (!strcasecmp (al->item->name, stringarg))
163 break; 159 break;
164 160
165 if (!al) 161 if (!al)
166 { 162 {
… …
226 if (stringarg) 222 if (stringarg)
227 { 223 {
228 at = find_archetype_by_object_type_name (FOOD, stringarg); 224 at = find_archetype_by_object_type_name (FOOD, stringarg);
229 if (at == NULL) 225 if (at == NULL)
230 at = find_archetype_by_object_type_name (DRINK, stringarg); 226 at = find_archetype_by_object_type_name (DRINK, stringarg);
231 if (at == NULL || at->clone.stats.food > food_value) 227 if (at == NULL || at->stats.food > food_value)
232 stringarg = NULL; 228 stringarg = NULL;
233 } 229 }
234 230
235 if (!stringarg) 231 if (!stringarg)
236 { 232 {
… …
242 * 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
243 * to be altered from the donor. 239 * to be altered from the donor.
244 */ 240 */
245 241
246 /* We assume the food items don't have multiple parts */ 242 /* We assume the food items don't have multiple parts */
247 for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next) 243 for_all_archetypes (at_tmp)
248 { 244 {
249 if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK) 245 if (at_tmp->type == FOOD || at_tmp->type == DRINK)
250 { 246 {
251 /* Basically, if the food value is something that is creatable 247 /* Basically, if the food value is something that is creatable
252 * under the limits of the spell and it is higher than 248 * under the limits of the spell and it is higher than
253 * the item we have now, take it instead. 249 * the item we have now, take it instead.
254 */ 250 */
255 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)))
256 at = at_tmp; 256 at = at_tmp;
257 } 257 }
258 } 258 }
259 } 259 }
260
260 /* 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
261 * know 262 * know
262 */ 263 */
263 if (!at) 264 if (!at)
264 { 265 {
265 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.");
266 return 0; 267 return 0;
267 } 268 }
268 269
269 food_value /= at->clone.stats.food; 270 food_value /= at->stats.food;
270 new_op = arch_to_object (at); 271 new_op = arch_to_object (at);
271 new_op->nrof = food_value; 272 new_op->nrof = food_value;
272 273
273 new_op->value = 0; 274 new_op->value = 0;
274 if (new_op->nrof < 1) 275 if (new_op->nrof < 1)
… …
289 if (!dir) 290 if (!dir)
290 { 291 {
291 examine_monster (op, op); 292 examine_monster (op, op);
292 return 1; 293 return 1;
293 } 294 }
295
294 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob); 296 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
295 for (r = 1; r < maxrange; r++) 297 for (r = 1; r < maxrange; r++)
296 { 298 {
297 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];
298 300
… …
318 examine_monster (op, tmp); 320 examine_monster (op, tmp);
319 return 1; 321 return 1;
320 } 322 }
321 } 323 }
322 } 324 }
325
323 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing."); 326 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
324 return 1; 327 return 1;
325} 328}
326
327 329
328/* This checks to see if 'pl' is invisible to 'mon'. 330/* This checks to see if 'pl' is invisible to 'mon'.
329 * does race check, undead check, etc 331 * does race check, undead check, etc
330 * Returns TRUE if mon can't see pl, false 332 * Returns TRUE if mon can't see pl, false
331 * otherwise. This doesn't check range, walls, etc. It 333 * otherwise. This doesn't check range, walls, etc. It
… …
333 * pl is invisible. 335 * pl is invisible.
334 */ 336 */
335int 337int
336makes_invisible_to (object *pl, object *mon) 338makes_invisible_to (object *pl, object *mon)
337{ 339{
338
339 if (!pl->invisible) 340 if (!pl->invisible)
340 return 0; 341 return 0;
342
341 if (pl->type == PLAYER) 343 if (pl->type == PLAYER)
342 { 344 {
343 /* If race isn't set, then invisible unless it is undead */ 345 /* If race isn't set, then invisible unless it is undead */
344 if (!pl->contr->invis_race) 346 if (!pl->contr->invis_race)
345 { 347 {
346 if (QUERY_FLAG (mon, FLAG_UNDEAD)) 348 if (QUERY_FLAG (mon, FLAG_UNDEAD))
347 return 0; 349 return 0;
350
348 return 1; 351 return 1;
349 } 352 }
353
350 /* invis_race is set if we get here */ 354 /* invis_race is set if we get here */
351 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon)) 355 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
352 return 1; 356 return 1;
357
353 /* No race, can't be invisible to it */ 358 /* No race, can't be invisible to it */
354 if (!mon->race) 359 if (!mon->race)
355 return 0; 360 return 0;
361
356 if (strstr (mon->race, pl->contr->invis_race)) 362 if (strstr (mon->race, pl->contr->invis_race))
357 return 1; 363 return 1;
364
358 /* Nothing matched above, return 0 */ 365 /* Nothing matched above, return 0 */
359 return 0; 366 return 0;
360 } 367 }
361 else 368 else
362 { 369 {
… …
375 * normal applies. 382 * normal applies.
376 */ 383 */
377int 384int
378cast_invisible (object *op, object *caster, object *spell_ob) 385cast_invisible (object *op, object *caster, object *spell_ob)
379{ 386{
380 object *tmp;
381
382 if (op->invisible > 1000) 387 if (op->invisible > 1000)
383 { 388 {
384 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");
385 return 0; 390 return 0;
386 } 391 }
… …
402 else 407 else
403 op->contr->tmp_invis = 1; 408 op->contr->tmp_invis = 1;
404 409
405 op->contr->hidden = 0; 410 op->contr->hidden = 0;
406 } 411 }
412
407 if (makes_invisible_to (op, op)) 413 if (makes_invisible_to (op, op))
408 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!");
409 else 415 else
410 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!"); 416 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
411 417
412 update_object (op, UP_OBJ_FACE); 418 update_object (op, UP_OBJ_CHANGE);
413 419
414 /* Only search the active objects - only these should actually do 420 /* Only search the active objects - only these should actually do
415 * harm to the player. 421 * harm to the player.
416 */ 422 */
417 for_all_actives (tmp) 423 for_all_actives (tmp)
… …
568} 574}
569 575
570int 576int
571perceive_self (object *op) 577perceive_self (object *op)
572{ 578{
573 char *cp = describe_item (op, op), buf[MAX_BUF]; 579 const char *cp = describe_item (op, op);
574 archetype *at = archetype::find (ARCH_DEPLETION); 580 archetype *at = archetype::find (ARCH_DEPLETION);
575 object *tmp;
576 int i;
577 581
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
578 tmp = find_god (determine_god (op)); 588 if (object *god = find_god (determine_god (op)))
579 if (tmp) 589 buf << "You worship " << &god->name << ".\n";
580 new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
581 else 590 else
582 new_draw_info (NDI_UNIQUE, 0, op, "You worship no god"); 591 buf << "You worship no god.\n";
583 592
584 tmp = present_arch_in_ob (at, op); 593 object *tmp = present_arch_in_ob (at, op);
585 594
586 if (*cp == '\0' && tmp == NULL) 595 if (*cp == '\0' && tmp == NULL)
587 new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane"); 596 buf << "You feel very mundane. ";
588 else 597 else
589 { 598 {
590 new_draw_info (NDI_UNIQUE, 0, op, "You have:"); 599 buf << "You have: " << cp << ".\n";
591 new_draw_info (NDI_UNIQUE, 0, op, cp); 600
592 if (tmp != NULL) 601 if (tmp)
593 {
594 for (i = 0; i < NUM_STATS; i++) 602 for (int i = 0; i < NUM_STATS; i++)
595 { 603 if (tmp->stats.stat (i) < 0)
596 if (get_attr_value (&tmp->stats, i) < 0) 604 buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
597 {
598 new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
599 }
600 }
601 }
602 } 605 }
603 606
604 if (is_dragon_pl (op)) 607 if (is_dragon_pl (op))
605 {
606 /* now grab the 'dragon_ability'-force from the player's inventory */ 608 /* now grab the 'dragon_ability'-force from the player's inventory */
607 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 609 for (tmp = op->inv; tmp; tmp = tmp->below)
608 { 610 {
609 if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force")) 611 if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
610 { 612 {
611 if (tmp->stats.exp == 0) 613 if (tmp->stats.exp == 0)
612 {
613 sprintf (buf, "Your metabolism isn't focused on anything."); 614 buf << "Your metabolism isn't focused on anything.\n";
614 }
615 else 615 else
616 {
617 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";
618 } 617
619 new_draw_info (NDI_UNIQUE, 0, op, buf);
620 break; 618 break;
621 } 619 }
622 } 620 }
623 }
624 return 1;
625}
626 621
627/* int cast_create_town_portal (object *op, object *caster, int dir) 622 buf << '\0'; // zero-terminate
628 *
629 * This function cast the spell of town portal for op
630 *
631 * The spell operates in two passes. During the first one a place
632 * is marked as a destination for the portal. During the second one,
633 * 2 portals are created, one in the position the player cast it and
634 * one in the destination place. The portal are synchronized and 2 forces
635 * are inserted in the player to destruct the portal next time player
636 * creates a new portal pair.
637 * This spell has a side effect that it allows people to meet each other
638 * in a permanent, private, appartements by making a town portal from it
639 * to the town or another public place. So, check if the map is unique and if
640 * so return an error
641 *
642 * Code by Tchize (david.delbecq@usa.net)
643 */
644int
645cast_create_town_portal (object *op, object *caster, object *spell, int dir)
646{
647 object *dummy, *force, *old_force;
648 archetype *perm_portal;
649 char portal_name[1024], portal_message[1024];
650 maptile *exitmap;
651 int op_level;
652 623
653 /* 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 ());
654 * map. This can be determined in that per player unique maps have the
655 * full pathname listed.
656 */
657 if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
658 {
659 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
660 return 0;
661 }
662
663 /* The first thing to do is to check if we have a marked destination
664 * dummy is used to make a check inventory for the force
665 */
666 dummy = arch_to_object (spell->other_arch);
667 if (dummy == NULL)
668 {
669 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
670 LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
671 return 0;
672 }
673
674 force = check_inv_recursive (op, dummy);
675
676 if (force == NULL)
677 {
678 /* Here we know there is no destination marked up.
679 * We have 2 things to do:
680 * 1. Mark the destination in the player inventory.
681 * 2. Let the player know it worked.
682 */
683 dummy->name = op->map->path;
684 EXIT_X (dummy) = op->x;
685 EXIT_Y (dummy) = op->y;
686 insert_ob_in_ob (dummy, op);
687 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.");
688 return 1;
689 }
690
691 dummy->destroy ();
692
693 /* Here we know where the town portal should go to
694 * We should kill any existing portal associated with the player.
695 * Than we should create the 2 portals.
696 * For each of them, we need:
697 * - To create the portal with the name of the player+destination map
698 * - set the owner of the town portal
699 * - To mark the position of the portal in the player's inventory
700 * for easier destruction.
701 *
702 * The mark works has follow:
703 * slaying: Existing town portal
704 * hp, sp : x & y of the associated portal
705 * name : name of the portal
706 * race : map the portal is in
707 */
708
709 /* First step: killing existing town portals */
710 dummy = get_archetype (spell->race);
711 if (dummy == NULL)
712 {
713 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
714 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
715 return 0;
716 }
717
718 perm_portal = archetype::find (spell->slaying);
719
720 /* To kill a town portal, we go trough the player's inventory,
721 * for each marked portal in player's inventory,
722 * -We try load the associated map (if impossible, consider the portal destructed)
723 * -We find any portal in the specified location.
724 * If it has the good name, we destruct it.
725 * -We destruct the force indicating that portal.
726 */
727 while ((old_force = check_inv_recursive (op, dummy)))
728 {
729 exitmap = maptile::find_sync (old_force->race, op->map);
730
731 if (exitmap)
732 {
733 exitmap->load_sync ();
734
735 int exitx = EXIT_X (old_force);
736 int exity = EXIT_Y (old_force);
737
738 for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
739 {
740 if (tmp->name == old_force->name)
741 {
742 tmp->destroy ();
743 break;
744 }
745 }
746 }
747
748 old_force->destroy ();
749 }
750
751 dummy->destroy ();
752
753 /* Creating the portals.
754 * The very first thing to do is to ensure
755 * access to the destination map.
756 * If we can't, don't fizzle. Simply warn player.
757 * This ensure player pays his mana for the spell
758 * because HE is responsible of forgotting.
759 * 'force' is the destination of the town portal, which we got
760 * from the players inventory above.
761 */
762
763 /* Ensure exit map is loaded */
764 exitmap = maptile::find_sync (force->name);
765
766 /* If we were unable to load (ex. random map deleted), warn player */
767 if (!exitmap)
768 {
769 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
770 force->destroy ();
771 return 1;
772 }
773
774 exitmap->load_sync ();
775
776 op_level = caster_level (caster, spell);
777 if (op_level < 15)
778 snprintf (portal_message, 1024,
779 "\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
780 &op->name);
781 else if (op_level < 30)
782 snprintf (portal_message, 1024,
783 "\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);
784 else if (op_level < 60)
785 snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
786 else
787 snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
788 &op->name);
789
790 /* Create a portal in front of player
791 * dummy contain the portal and
792 * force contain the track to kill it later
793 */
794 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
795 dummy = get_archetype (spell->slaying); /*The portal */
796 if (dummy == NULL)
797 {
798 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
799 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
800 return 0;
801 }
802
803 EXIT_PATH (dummy) = force->name;
804 EXIT_X (dummy) = EXIT_X (force);
805 EXIT_Y (dummy) = EXIT_Y (force);
806 dummy->name = dummy->name_pl = portal_name;
807 dummy->msg = portal_message;
808 dummy->race = op->name; /*Save the owner of the portal */
809 cast_create_obj (op, caster, dummy, 0);
810
811 /* Now we need to to create a town portal marker inside the player
812 * object, so on future castings, we can know that he has an active
813 * town portal.
814 */
815 object *tmp = get_archetype (spell->race);
816
817 if (!tmp)
818 {
819 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
820 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
821 return 0;
822 }
823
824 tmp->race = op->map->path;
825 tmp->name = portal_name;
826 EXIT_X (tmp) = dummy->x;
827 EXIT_Y (tmp) = dummy->y;
828 op->insert (tmp);
829
830 /* Create a portal in the destination map
831 * dummy contain the portal and
832 * force the track to kill it later
833 * the 'force' variable still contains the 'reminder' of
834 * where this portal goes to.
835 */
836 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
837 dummy = get_archetype (spell->slaying); /*The portal */
838 if (dummy == NULL)
839 {
840 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
841 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
842 return 0;
843 }
844
845 EXIT_PATH (dummy) = op->map->path;
846 EXIT_X (dummy) = op->x;
847 EXIT_Y (dummy) = op->y;
848 dummy->name = dummy->name_pl = portal_name;
849 dummy->msg = portal_message;
850 dummy->race = op->name; /*Save the owner of the portal */
851 exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
852
853 /* Now we create another town portal marker that
854 * points back to the one we just made
855 */
856 tmp = get_archetype (spell->race);
857 if (tmp == NULL)
858 {
859 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
860 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
861 return 0;
862 }
863
864 tmp->race = force->name;
865 tmp->name = portal_name;
866 EXIT_X (tmp) = dummy->x;
867 EXIT_Y (tmp) = dummy->y;
868 insert_ob_in_ob (tmp, op);
869
870 /* Describe the player what happened
871 */
872 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
873 force->destroy ();
874 625
875 return 1; 626 return 1;
876} 627}
877 628
878/* This creates magic walls. Really, it can create most any object, 629/* This creates magic walls. Really, it can create most any object,
… …
976 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);
977 return 0; 728 return 0;
978 } 729 }
979 730
980 /* 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 */
981 if (tmp->other_arch && tmp->other_arch->clone.type == SPELL) 732 if (tmp->other_arch && tmp->other_arch->type == SPELL)
982 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp); 733 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
983 734
984 /* This code causes the wall to extend some distance in 735 /* This code causes the wall to extend some distance in
985 * each direction, or until an obstruction is encountered. 736 * each direction, or until an obstruction is encountered.
986 * posblocked and negblocked help determine how far the 737 * posblocked and negblocked help determine how far the
… …
1006 { 757 {
1007 object *tmp2 = tmp->clone (); 758 object *tmp2 = tmp->clone ();
1008 m->insert (tmp2, x, y, op); 759 m->insert (tmp2, x, y, op);
1009 760
1010 /* 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 */
1011 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 762 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1012 tmp2->insert (arch_to_object (tmp2->other_arch)); 763 tmp2->insert (arch_to_object (tmp2->other_arch));
1013 764
1014 } 765 }
1015 else 766 else
1016 posblocked = 1; 767 posblocked = 1;
… …
1023 ((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)
1024 { 775 {
1025 object *tmp2 = tmp->clone (); 776 object *tmp2 = tmp->clone ();
1026 m->insert (tmp2, x, y, op); 777 m->insert (tmp2, x, y, op);
1027 778
1028 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 779 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1029 tmp2->insert (arch_to_object (tmp2->other_arch)); 780 tmp2->insert (arch_to_object (tmp2->other_arch));
1030 } 781 }
1031 else 782 else
1032 negblocked = 1; 783 negblocked = 1;
1033 } 784 }
… …
1165 object *poison; 916 object *poison;
1166 int heal = 0, success = 0; 917 int heal = 0, success = 0;
1167 918
1168 tmp = find_target_for_friendly_spell (op, dir); 919 tmp = find_target_for_friendly_spell (op, dir);
1169 920
1170 if (tmp == NULL) 921 if (!tmp)
1171 return 0; 922 return 0;
1172 923
1173 /* Figure out how many hp this spell might cure. 924 /* Figure out how many hp this spell might cure.
1174 * could be zero if this spell heals effects, not damage. 925 * could be zero if this spell heals effects, not damage.
1175 */ 926 */
… …
1178 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;
1179 930
1180 if (heal) 931 if (heal)
1181 { 932 {
1182 if (tmp->stats.hp >= tmp->stats.maxhp) 933 if (tmp->stats.hp >= tmp->stats.maxhp)
1183 {
1184 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.");
1185 }
1186 else 935 else
1187 { 936 {
1188 /* See how many points we actually heal. Instead of messages 937 /* See how many points we actually heal. Instead of messages
1189 * based on type of spell, we instead do messages based 938 * based on type of spell, we instead do messages based
1190 * on amount of damage healed. 939 * on amount of damage healed.
… …
1192 if (heal > (tmp->stats.maxhp - tmp->stats.hp)) 941 if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1193 heal = tmp->stats.maxhp - tmp->stats.hp; 942 heal = tmp->stats.maxhp - tmp->stats.hp;
1194 tmp->stats.hp += heal; 943 tmp->stats.hp += heal;
1195 944
1196 if (tmp->stats.hp >= tmp->stats.maxhp) 945 if (tmp->stats.hp >= tmp->stats.maxhp)
1197 {
1198 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!"); 946 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1199 }
1200 else if (heal > 50) 947 else if (heal > 50)
1201 {
1202 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!"); 948 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1203 }
1204 else if (heal > 25) 949 else if (heal > 25)
1205 {
1206 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close."); 950 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1207 }
1208 else if (heal > 10) 951 else if (heal > 10)
1209 {
1210 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.");
1211 }
1212 else 953 else
1213 {
1214 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.");
1215 } 955
1216 success = 1; 956 success = 1;
1217 } 957 }
1218 } 958 }
959
1219 if (spell->attacktype & AT_DISEASE) 960 if (spell->attacktype & AT_DISEASE)
1220 if (cure_disease (tmp, op)) 961 if (cure_disease (tmp, op))
1221 success = 1; 962 success = 1;
1222 963
1223 if (spell->attacktype & AT_POISON) 964 if (spell->attacktype & AT_POISON)
… …
1229 success = 1; 970 success = 1;
1230 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed"); 971 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1231 poison->stats.food = 1; 972 poison->stats.food = 1;
1232 } 973 }
1233 } 974 }
975
1234 if (spell->attacktype & AT_CONFUSION) 976 if (spell->attacktype & AT_CONFUSION)
1235 { 977 {
1236 poison = present_in_ob_by_name (FORCE, "confusion", tmp); 978 poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1237 if (poison) 979 if (poison)
1238 { 980 {
1239 success = 1; 981 success = 1;
1240 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer"); 982 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1241 poison->duration = 1; 983 poison->duration = 1;
1242 } 984 }
1243 } 985 }
986
1244 if (spell->attacktype & AT_BLIND) 987 if (spell->attacktype & AT_BLIND)
1245 { 988 {
1246 at = archetype::find ("blindness"); 989 at = archetype::find ("blindness");
1247 poison = present_arch_in_ob (at, tmp); 990 poison = present_arch_in_ob (at, tmp);
1248 if (poison) 991 if (poison)
… …
1250 success = 1; 993 success = 1;
1251 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.");
1252 poison->stats.food = 1; 995 poison->stats.food = 1;
1253 } 996 }
1254 } 997 }
998
1255 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) 999 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
1256 { 1000 {
1257 tmp->stats.sp += spell->last_sp; 1001 tmp->stats.sp += spell->last_sp;
1258 if (tmp->stats.sp > tmp->stats.maxsp) 1002 if (tmp->stats.sp > tmp->stats.maxsp)
1259 tmp->stats.sp = tmp->stats.maxsp; 1003 tmp->stats.sp = tmp->stats.maxsp;
1260 success = 1; 1004 success = 1;
1261 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!");
1262 } 1006 }
1007
1263 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) 1008 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
1264 { 1009 {
1265 tmp->stats.grace += spell->last_grace; 1010 tmp->stats.grace += spell->last_grace;
1266 if (tmp->stats.grace > tmp->stats.maxgrace) 1011 if (tmp->stats.grace > tmp->stats.maxgrace)
1267 tmp->stats.grace = tmp->stats.maxgrace; 1012 tmp->stats.grace = tmp->stats.maxgrace;
1268 success = 1; 1013 success = 1;
1269 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!");
1270 } 1015 }
1016
1271 if (spell->stats.food && tmp->stats.food < 999) 1017 if (spell->stats.food && tmp->stats.food < 999)
1272 { 1018 {
1273 tmp->stats.food += spell->stats.food; 1019 tmp->stats.food += spell->stats.food;
1274 if (tmp->stats.food > 999) 1020 if (tmp->stats.food > 999)
1275 tmp->stats.food = 999; 1021 tmp->stats.food = 999;
1276 success = 1; 1022 success = 1;
1277 /* 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 */
1278 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");
1279 } 1025 }
1026
1280 return success; 1027 return success;
1281} 1028}
1282
1283 1029
1284/* 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
1285 * 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
1286 * good comments for those. 1032 * good comments for those.
1287 */ 1033 */
1288static const char *const no_gain_msgs[NUM_STATS] = { 1034static const char *const no_gain_msgs[NUM_STATS] = {
1289 "You grow no stronger.", 1035 "You grow no stronger.",
1290 "You grow no more agile.", 1036 "You grow no more agile.",
1291 "You don't feel any healthier.", 1037 "You don't feel any healthier.",
1292 "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."
1293 "You are no easier to look at.", 1041 "You are no easier to look at.",
1294 "no int",
1295 "no pow"
1296}; 1042};
1297 1043
1298int 1044int
1299cast_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)
1300{ 1046{
… …
1351 } 1097 }
1352 else 1098 else
1353 { 1099 {
1354 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.");
1355 } 1101 }
1102
1356 return 1; 1103 return 1;
1357 } 1104 }
1105
1358 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;
1359 force->speed = 1.0; 1107 force->speed = 1.0;
1360 force->speed_left = -1.0; 1108 force->speed_left = -1.0;
1361 SET_FLAG (force, FLAG_APPLIED); 1109 SET_FLAG (force, FLAG_APPLIED);
1362 1110
… …
1368 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);
1369 if (force->resist[i] > 100) 1117 if (force->resist[i] > 100)
1370 force->resist[i] = 100; 1118 force->resist[i] = 100;
1371 } 1119 }
1372 } 1120 }
1121
1373 if (spell_ob->stats.hp) 1122 if (spell_ob->stats.hp)
1374 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);
1375 1124
1376 if (tmp->type == PLAYER) 1125 if (tmp->type == PLAYER)
1377 { 1126 {
1378 /* Stat adjustment spells */ 1127 /* Stat adjustment spells */
1379 for (i = 0; i < NUM_STATS; i++) 1128 for (i = 0; i < NUM_STATS; i++)
1380 { 1129 {
1381 sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm; 1130 if (sint8 stat = spell_ob->stats.stat (i))
1382
1383 if (stat)
1384 { 1131 {
1385 sm = 0; 1132 sint8 sm = 0;
1386 for (k = 0; k < stat; k++) 1133 for (sint8 k = 0; k < stat; k++)
1387 sm += rndm (1, 3); 1134 sm += rndm (1, 3);
1388 1135
1389 if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat)) 1136 if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1390 { 1137 sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1391 sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i); 1138
1392 if (sm < 0) 1139 force->stats.stat (i) = sm;
1393 sm = 0; 1140
1394 }
1395 set_attr_value (&force->stats, i, sm);
1396 if (!sm) 1141 if (!sm)
1397 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]); 1142 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1398 } 1143 }
1399 } 1144 }
1400 } 1145 }
… …
1421 force->attacktype = spell_ob->attacktype; 1166 force->attacktype = spell_ob->attacktype;
1422 1167
1423 insert_ob_in_ob (force, tmp); 1168 insert_ob_in_ob (force, tmp);
1424 change_abil (tmp, force); /* Mostly to display any messages */ 1169 change_abil (tmp, force); /* Mostly to display any messages */
1425 tmp->update_stats (); 1170 tmp->update_stats ();
1171
1426 return 1; 1172 return 1;
1427} 1173}
1428 1174
1429/* 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
1430 * 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
1431 * of the caster. 1177 * of the caster.
1432 */ 1178 */
1433
1434int 1179int
1435cast_bless (object *op, object *caster, object *spell_ob, int dir) 1180cast_bless (object *op, object *caster, object *spell_ob, int dir)
1436{ 1181{
1437 int i; 1182 int i;
1438 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp; 1183 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
… …
1533 insert_ob_in_ob (force, tmp); 1278 insert_ob_in_ob (force, tmp);
1534 tmp->update_stats (); 1279 tmp->update_stats ();
1535 return 1; 1280 return 1;
1536} 1281}
1537 1282
1538
1539
1540/* Alchemy code by Mark Wedel 1283/* Alchemy code by Mark Wedel
1541 * 1284 *
1542 * This code adds a new spell, called alchemy. Alchemy will turn 1285 * This code adds a new spell, called alchemy. Alchemy will turn
1543 * objects to gold nuggets, the value of the gold nuggets being 1286 * objects to pyrite ("false gold"), henceforth called gold nuggets.
1544 * about 90% of that of the item itself. It uses the value of the
1545 * object before charisma adjustments, because the nuggets themselves
1546 * will be will be adjusted by charisma when sold.
1547 * 1287 *
1548 * 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
1549 * the maximum number of large nuggets you could get. 1289 * itself. It uses the value of the object before charisma adjustments,
1550 * 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
1551 * to the max amount of small nuggets as you could get. 1291 * when sold.
1552 *
1553 * For example, if an item is worth 110 gold, you will get
1554 * 4 large nuggets, and from 0-10 small nuggets.
1555 * 1292 *
1556 * 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
1557 * 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
1558 * alchemied. 1295 * alchemised.
1559 */ 1296 */
1560
1561/* I didn't feel like passing these as arguements to the
1562 * two functions that need them. Real values are put in them
1563 * when the spell is cast, and these are freed when the spell
1564 * is finished.
1565 */
1566static object *small, *large;
1567
1568static void 1297static void
1569alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight) 1298alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1570{ 1299{
1571 uint64 value = query_cost (obj, NULL, F_TRUE); 1300 uint64 value = query_cost (obj, NULL, F_TRUE);
1572 1301
1573 /* Give third price when we alchemy money (This should hopefully 1302 /* Give third price when we alchemy money (This should hopefully
1574 * 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
1575 * the nuggets, alchemy the gold from that, etc. 1304 * the nuggets, alchemy the gold from that, etc.
1576 * Otherwise, give 9 silver on the gold for other objects, 1305 * Otherwise, give 9 silver on the gold for other objects,
1577 * so that it would still be more affordable to haul 1306 * so that it would still be more affordable to haul
1578 * the stuff back to town. 1307 * the stuff back to town.
1579 */ 1308 */
1580
1581 if (QUERY_FLAG (obj, FLAG_UNPAID)) 1309 if (QUERY_FLAG (obj, FLAG_UNPAID))
1582 value = 0; 1310 value = 0;
1583 else if (obj->type == MONEY || obj->type == GEM) 1311 else if (obj->type == MONEY || obj->type == GEM)
1584 value /= 3; 1312 value /= 3;
1585 else 1313 else
1586 value = (value * 9) / 10; 1314 value = value * 9 / 10;
1587 1315
1588 value /= 4; // fix by GHJ, don't understand, pcg
1589
1590 if ((obj->value > 0) && rndm (0, 29)) 1316 if (obj->value > 0 && rndm (0, 29))
1591 { 1317 total_value += value;
1592 int count;
1593 1318
1594 count = value / large->value;
1595 *large_nuggets += count;
1596 value -= (uint64) count *(uint64) large->value;
1597
1598 count = value / small->value;
1599 *small_nuggets += count;
1600 }
1601
1602 /* Turn 25 small nuggets into 1 large nugget. If the value
1603 * of large nuggets is not evenly divisable by the small nugget
1604 * value, take off an extra small_nugget (Assuming small_nuggets!=0)
1605 */
1606 if (*small_nuggets * small->value >= large->value)
1607 {
1608 (*large_nuggets)++;
1609 *small_nuggets -= large->value / small->value;
1610 if (*small_nuggets && large->value % small->value)
1611 (*small_nuggets)--;
1612 }
1613 weight += obj->weight; 1319 total_weight += obj->total_weight ();
1320
1614 obj->destroy (); 1321 obj->destroy ();
1615} 1322}
1616 1323
1617static void
1618update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1619{
1620 object *tmp;
1621 int flag = 0;
1622
1623 /* Put any nuggets below the player, but we can only pass this
1624 * flag if we are on the same space as the player
1625 */
1626 if (x == op->x && y == op->y && op->map == m)
1627 flag = INS_BELOW_ORIGINATOR;
1628
1629 if (small_nuggets)
1630 {
1631 tmp = small->clone ();
1632 tmp->nrof = small_nuggets;
1633 m->insert (tmp, x, y, op, flag);
1634 }
1635
1636 if (large_nuggets)
1637 {
1638 tmp = large->clone ();
1639 tmp->nrof = large_nuggets;
1640 m->insert (tmp, x, y, op, flag);
1641 }
1642}
1643
1644int 1324int
1645alchemy (object *op, object *caster, object *spell_ob) 1325alchemy (object *op, object *caster, object *spell_ob)
1646{ 1326{
1647 int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1648 sint16 nx, ny;
1649 object *next, *tmp;
1650 maptile *mp;
1651
1652 if (op->type != PLAYER) 1327 if (op->type != PLAYER)
1653 return 0; 1328 return 0;
1654 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
1655 /* 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
1656 * some, and also prevents people from alcheming every table/chair/clock 1337 * some, and also prevents people from alchemising every table/chair/clock
1657 * in sight 1338 * in sight
1658 */ 1339 */
1659 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);
1660 weight_max *= 1000; 1341 int weight_max = duration * 1000;
1661 small = get_archetype ("smallnugget"), large = get_archetype ("largenugget"); 1342 uint64 value_max = duration * 1000;
1662 1343
1344 int weight = 0;
1345
1663 for (y = op->y - 1; y <= op->y + 1; y++) 1346 for (int y = op->y - 1; y <= op->y + 1; y++)
1664 { 1347 {
1665 for (x = op->x - 1; x <= op->x + 1; x++) 1348 for (int x = op->x - 1; x <= op->x + 1; x++)
1666 { 1349 {
1350 uint64 value = 0;
1351
1667 nx = x; 1352 sint16 nx = x;
1668 ny = y; 1353 sint16 ny = y;
1669 1354
1670 mp = op->map; 1355 maptile *mp = op->map;
1671 1356
1672 mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny); 1357 int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1673 1358
1674 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC)) 1359 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1675 continue; 1360 continue;
1676 1361
1677 /* Treat alchemy a little differently - most spell effects 1362 /* Treat alchemy a little differently - most spell effects
… …
1679 * ground level effect. 1364 * ground level effect.
1680 */ 1365 */
1681 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK) 1366 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1682 continue; 1367 continue;
1683 1368
1684 small_nuggets = 0; 1369 for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1685 large_nuggets = 0;
1686
1687 for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = next)
1688 { 1370 {
1689 next = tmp->above; 1371 next = tmp->above;
1372
1690 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) && 1373 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1691 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) 1374 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1692 { 1375 {
1693
1694 if (tmp->inv) 1376 if (tmp->inv)
1695 { 1377 {
1696 object *next1, *tmp1; 1378 object *next1, *tmp1;
1697 1379
1698 for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1) 1380 for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1699 { 1381 {
1700 next1 = tmp1->below; 1382 next1 = tmp1->below;
1701 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) && 1383 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1702 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON)) 1384 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1703 alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight); 1385 alchemy_object (tmp1, value, weight);
1704 } 1386 }
1705 } 1387 }
1388
1706 alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight); 1389 alchemy_object (tmp, value, weight);
1707 1390
1708 if (weight > weight_max) 1391 if (weight > weight_max)
1709 { 1392 break;
1710 update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1711 large->destroy ();
1712 small->destroy ();
1713 return 1;
1714 } 1393 }
1715 } /* is alchemable object */
1716 } /* process all objects on this space */
1717
1718 /* Insert all the nuggets at one time. This probably saves time, but
1719 * it also prevents us from alcheming nuggets that were just created
1720 * with this spell.
1721 */ 1394 }
1722 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);
1723 } 1408 }
1724 }
1725 1409
1726 large->destroy (); 1410 if (weight > weight_max)
1727 small->destroy (); 1411 goto bailout;
1728 /* reset this so that if player standing on a big pile of stuff, 1412 }
1729 * it is redrawn properly. 1413 }
1730 */ 1414
1731 op->contr->ns->look_position = 0; 1415bailout:
1732 return 1; 1416 return 1;
1733} 1417}
1734 1418
1735 1419
1736/* This function removes the cursed/damned status on equipped 1420/* This function removes the cursed/damned status on equipped
… …
1763 } 1447 }
1764 1448
1765 if (op->type == PLAYER) 1449 if (op->type == PLAYER)
1766 { 1450 {
1767 if (success) 1451 if (success)
1768 {
1769 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.");
1770 }
1771 else 1453 else
1772 { 1454 {
1773 if (was_one) 1455 if (was_one)
1774 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.");
1775 else 1457 else
… …
1799 { 1481 {
1800 identify (tmp); 1482 identify (tmp);
1801 1483
1802 if (op->type == PLAYER) 1484 if (op->type == PLAYER)
1803 { 1485 {
1804 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));
1805 1487
1806 if (tmp->msg) 1488 if (tmp->msg)
1807 { 1489 {
1808 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:");
1809 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg); 1491 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
… …
1821 * 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
1822 * was not fully used. 1504 * was not fully used.
1823 */ 1505 */
1824 if (num_ident) 1506 if (num_ident)
1825 { 1507 {
1826 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)
1827 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp)) 1509 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1828 { 1510 {
1829 identify (tmp); 1511 identify (tmp);
1830 1512
1831 if (op->type == PLAYER) 1513 if (op->type == PLAYER)
1832 { 1514 {
1833 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));
1834 1516
1835 if (tmp->msg) 1517 if (tmp->msg)
1836 { 1518 {
1837 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:");
1838 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg); 1520 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
… …
2188 /* Basically, if the object is magical and not counterspell, 1870 /* Basically, if the object is magical and not counterspell,
2189 * we will more or less remove the object. Don't counterspell 1871 * we will more or less remove the object. Don't counterspell
2190 * monsters either. 1872 * monsters either.
2191 */ 1873 */
2192 1874
2193 if (head->attacktype & AT_MAGIC && 1875 if (head->attacktype & AT_MAGIC
2194 !(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))
2195 head->destroy (); 1879 head->destroy ();
2196 else 1880 else
2197 switch (head->type) 1881 switch (head->type)
2198 { 1882 {
2199 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
2200 if (op->level > head->level) 1889 if (op->level > head->level)
2201 head->destroy (); 1890 head->destroy ();
2202 1891
2203 break; 1892 break;
2204 1893
… …
2271 * 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,
2272 * 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
2273 * 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
2274 * player checks. MSW 2003-01-06 1963 * player checks. MSW 2003-01-06
2275 */ 1964 */
2276
2277int 1965int
2278animate_weapon (object *op, object *caster, object *spell, int dir) 1966animate_weapon (object *op, object *caster, object *spell, int dir)
2279{ 1967{
2280 object *weapon, *tmp; 1968 object *weapon, *tmp;
2281 char buf[MAX_BUF]; 1969 char buf[MAX_BUF];
2282 int a, i; 1970 int a, i;
2283 sint16 x, y; 1971 sint16 x, y;
2284 maptile *m; 1972 maptile *m;
2285 materialtype_t *mt;
2286 1973
2287 if (!spell->other_arch) 1974 if (!spell->other_arch)
2288 { 1975 {
2289 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!"); 1976 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2290 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);
… …
2293 /* exit if it's not a player using this spell. */ 1980 /* exit if it's not a player using this spell. */
2294 if (op->type != PLAYER) 1981 if (op->type != PLAYER)
2295 return 0; 1982 return 0;
2296 1983
2297 /* if player already has a golem, abort */ 1984 /* if player already has a golem, abort */
2298 if (op->contr->ranges[range_golem]) 1985 if (object *golem = op->contr->golem)
2299 { 1986 {
2300 control_golem (op->contr->ranges[range_golem], dir); 1987 control_golem (golem, dir);
2301 return 0; 1988 return 0;
2302 } 1989 }
2303 1990
2304 /* if no direction specified, pick one */ 1991 /* if no direction specified, pick one */
2305 if (!dir) 1992 if (!dir)
… …
2309 x = op->x + freearr_x[dir]; 1996 x = op->x + freearr_x[dir];
2310 y = op->y + freearr_y[dir]; 1997 y = op->y + freearr_y[dir];
2311 1998
2312 /* if there's no place to put the golem, abort */ 1999 /* if there's no place to put the golem, abort */
2313 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) ||
2314 ((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))
2315 { 2002 {
2316 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.");
2317 return 0; 2004 return 0;
2318 } 2005 }
2319 2006
… …
2323 if (!weapon) 2010 if (!weapon)
2324 { 2011 {
2325 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!");
2326 return 0; 2013 return 0;
2327 } 2014 }
2328 if (spell->race && strcmp (weapon->arch->name, spell->race)) 2015 if (spell->race && strcmp (weapon->arch->archname, spell->race))
2329 { 2016 {
2330 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.");
2331 return 0; 2018 return 0;
2332 } 2019 }
2333 if (weapon->type != WEAPON) 2020 if (weapon->type != WEAPON)
… …
2351 /* create the golem object */ 2038 /* create the golem object */
2352 tmp = arch_to_object (spell->other_arch); 2039 tmp = arch_to_object (spell->other_arch);
2353 2040
2354 /* 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 */
2355 CLEAR_FLAG (tmp, FLAG_MONSTER); 2042 CLEAR_FLAG (tmp, FLAG_MONSTER);
2356 SET_FLAG (tmp, FLAG_FRIENDLY);
2357 tmp->stats.exp = 0; 2043 tmp->stats.exp = 0;
2358 add_friendly_object (tmp); 2044 add_friendly_object (tmp);
2359 tmp->type = GOLEM; 2045 tmp->type = GOLEM;
2360 tmp->set_owner (op); 2046 tmp->set_owner (op);
2047 op->contr->golem = tmp;
2361 set_spell_skill (op, caster, spell, tmp); 2048 set_spell_skill (op, caster, spell, tmp);
2362 op->contr->ranges[range_golem] = tmp;
2363 op->contr->shoottype = range_golem;
2364 2049
2365 /* 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
2366 * 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
2367 * used above. 2052 * used above.
2368 */ 2053 */
2369 if (!QUERY_FLAG (weapon, FLAG_REMOVED)) 2054 if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2370 weapon->remove (); 2055 weapon->remove ();
2056
2371 insert_ob_in_ob (weapon, tmp); 2057 insert_ob_in_ob (weapon, tmp);
2372 esrv_send_item (op, weapon); 2058 esrv_send_item (op, weapon);
2373 /* 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,
2374 * 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
2375 * body_info, skills, etc) 2061 * body_info, skills, etc)
… …
2403 2089
2404 /* attacktype */ 2090 /* attacktype */
2405 if (!tmp->attacktype) 2091 if (!tmp->attacktype)
2406 tmp->attacktype = AT_PHYSICAL; 2092 tmp->attacktype = AT_PHYSICAL;
2407 2093
2408 mt = NULL;
2409 if (op->materialname != NULL)
2410 mt = name_to_material (op->materialname); 2094 if (materialtype_t *mt = name_to_material (op->materialname))
2411 if (mt != NULL)
2412 { 2095 {
2413 for (i = 0; i < NROFATTACKS; i++) 2096 for (i = 0; i < NROFATTACKS; i++)
2414 tmp->resist[i] = 50 - (mt->save[i] * 5); 2097 tmp->resist[i] = 50 - (mt->save[i] * 5);
2415 a = mt->save[0]; 2098 a = mt->save[0];
2416 } 2099 }
… …
2418 { 2101 {
2419 for (i = 0; i < NROFATTACKS; i++) 2102 for (i = 0; i < NROFATTACKS; i++)
2420 tmp->resist[i] = 5; 2103 tmp->resist[i] = 5;
2421 a = 10; 2104 a = 10;
2422 } 2105 }
2106
2423 /* Set weapon's immunity */ 2107 /* Set weapon's immunity */
2424 tmp->resist[ATNR_CONFUSION] = 100; 2108 tmp->resist[ATNR_CONFUSION] = 100;
2425 tmp->resist[ATNR_POISON] = 100; 2109 tmp->resist[ATNR_POISON] = 100;
2426 tmp->resist[ATNR_SLOW] = 100; 2110 tmp->resist[ATNR_SLOW] = 100;
2427 tmp->resist[ATNR_PARALYZE] = 100; 2111 tmp->resist[ATNR_PARALYZE] = 100;
… …
2433 2117
2434 /* 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 */
2435 2119
2436 if (a > 14) 2120 if (a > 14)
2437 a = 14; 2121 a = 14;
2122
2438 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));
2439 2124
2440 /* Determine golem's speed */ 2125 /* Determine golem's speed */
2441 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)));
2442 2127

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