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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.32 by pippijn, Sat Jan 6 14:42:31 2007 UTC vs.
Revision 1.66 by root, Fri Aug 10 01:47:53 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
… …
375 * normal applies. 377 * normal applies.
376 */ 378 */
377int 379int
378cast_invisible (object *op, object *caster, object *spell_ob) 380cast_invisible (object *op, object *caster, object *spell_ob)
379{ 381{
380 object *tmp;
381
382 if (op->invisible > 1000) 382 if (op->invisible > 1000)
383 { 383 {
384 new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further"); 384 new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
385 return 0; 385 return 0;
386 } 386 }
… …
402 else 402 else
403 op->contr->tmp_invis = 1; 403 op->contr->tmp_invis = 1;
404 404
405 op->contr->hidden = 0; 405 op->contr->hidden = 0;
406 } 406 }
407
407 if (makes_invisible_to (op, op)) 408 if (makes_invisible_to (op, op))
408 new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!"); 409 new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
409 else 410 else
410 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!"); 411 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
411 412
412 update_object (op, UP_OBJ_FACE); 413 update_object (op, UP_OBJ_CHANGE);
413 414
414 /* Only search the active objects - only these should actually do 415 /* Only search the active objects - only these should actually do
415 * harm to the player. 416 * harm to the player.
416 */ 417 */
417 for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next) 418 for_all_actives (tmp)
418 if (tmp->enemy == op) 419 if (tmp->enemy == op)
419 tmp->enemy = NULL; 420 tmp->enemy = 0;
421
420 return 1; 422 return 1;
421} 423}
422 424
423/* earth to dust spell. Basically destroys earthwalls in the area. 425/* earth to dust spell. Basically destroys earthwalls in the area.
424 */ 426 */
… …
567} 569}
568 570
569int 571int
570perceive_self (object *op) 572perceive_self (object *op)
571{ 573{
572 char *cp = describe_item (op, op), buf[MAX_BUF]; 574 const char *cp = describe_item (op, op);
573 archetype *at = archetype::find (ARCH_DEPLETION); 575 archetype *at = archetype::find (ARCH_DEPLETION);
574 object *tmp;
575 int i;
576 576
577 dynbuf_text buf;
578
579 if (player *pl = op->contr)
580 if (object *race = archetype::find (op->race))
581 buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
582
577 tmp = find_god (determine_god (op)); 583 if (object *god = find_god (determine_god (op)))
578 if (tmp) 584 buf << "You worship " << &god->name << ".\n";
579 new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
580 else 585 else
581 new_draw_info (NDI_UNIQUE, 0, op, "You worship no god"); 586 buf << "You worship no god.\n";
582 587
583 tmp = present_arch_in_ob (at, op); 588 object *tmp = present_arch_in_ob (at, op);
584 589
585 if (*cp == '\0' && tmp == NULL) 590 if (*cp == '\0' && tmp == NULL)
586 new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane"); 591 buf << "You feel very mundane. ";
587 else 592 else
588 { 593 {
589 new_draw_info (NDI_UNIQUE, 0, op, "You have:"); 594 buf << "You have: " << cp << ".\n";
590 new_draw_info (NDI_UNIQUE, 0, op, cp); 595
591 if (tmp != NULL) 596 if (tmp)
592 {
593 for (i = 0; i < NUM_STATS; i++) 597 for (int i = 0; i < NUM_STATS; i++)
594 { 598 if (tmp->stats.stat (i) < 0)
595 if (get_attr_value (&tmp->stats, i) < 0) 599 buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
596 {
597 new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
598 }
599 }
600 }
601 } 600 }
602 601
603 if (is_dragon_pl (op)) 602 if (is_dragon_pl (op))
604 {
605 /* now grab the 'dragon_ability'-force from the player's inventory */ 603 /* now grab the 'dragon_ability'-force from the player's inventory */
606 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 604 for (tmp = op->inv; tmp; tmp = tmp->below)
607 { 605 {
608 if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force")) 606 if (tmp->type == FORCE && !strcmp (tmp->arch->archname, "dragon_ability_force"))
609 { 607 {
610 if (tmp->stats.exp == 0) 608 if (tmp->stats.exp == 0)
611 {
612 sprintf (buf, "Your metabolism isn't focused on anything."); 609 buf << "Your metabolism isn't focused on anything.\n";
613 }
614 else 610 else
615 {
616 sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]); 611 buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
617 } 612
618 new_draw_info (NDI_UNIQUE, 0, op, buf);
619 break; 613 break;
620 } 614 }
621 } 615 }
622 }
623 return 1;
624}
625 616
626/* int cast_create_town_portal (object *op, object *caster, int dir) 617 buf << '\0'; // zero-terminate
627 *
628 * This function cast the spell of town portal for op
629 *
630 * The spell operates in two passes. During the first one a place
631 * is marked as a destination for the portal. During the second one,
632 * 2 portals are created, one in the position the player cast it and
633 * one in the destination place. The portal are synchronized and 2 forces
634 * are inserted in the player to destruct the portal next time player
635 * creates a new portal pair.
636 * This spell has a side effect that it allows people to meet each other
637 * in a permanent, private, appartements by making a town portal from it
638 * to the town or another public place. So, check if the map is unique and if
639 * so return an error
640 *
641 * Code by Tchize (david.delbecq@usa.net)
642 */
643int
644cast_create_town_portal (object *op, object *caster, object *spell, int dir)
645{
646 object *dummy, *force, *old_force;
647 archetype *perm_portal;
648 char portal_name[1024], portal_message[1024];
649 maptile *exitmap;
650 int op_level;
651 618
652 /* Check to see if the map the player is currently on is a per player unique 619 new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
653 * map. This can be determined in that per player unique maps have the
654 * full pathname listed.
655 */
656 if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
657 {
658 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
659 return 0;
660 }
661
662 /* The first thing to do is to check if we have a marked destination
663 * dummy is used to make a check inventory for the force
664 */
665 dummy = arch_to_object (spell->other_arch);
666 if (dummy == NULL)
667 {
668 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
669 LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
670 return 0;
671 }
672
673 force = check_inv_recursive (op, dummy);
674
675 if (force == NULL)
676 {
677 /* Here we know there is no destination marked up.
678 * We have 2 things to do:
679 * 1. Mark the destination in the player inventory.
680 * 2. Let the player know it worked.
681 */
682 dummy->name = op->map->path;
683 EXIT_X (dummy) = op->x;
684 EXIT_Y (dummy) = op->y;
685 insert_ob_in_ob (dummy, op);
686 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.");
687 return 1;
688 }
689
690 dummy->destroy ();
691
692 /* Here we know where the town portal should go to
693 * We should kill any existing portal associated with the player.
694 * Than we should create the 2 portals.
695 * For each of them, we need:
696 * - To create the portal with the name of the player+destination map
697 * - set the owner of the town portal
698 * - To mark the position of the portal in the player's inventory
699 * for easier destruction.
700 *
701 * The mark works has follow:
702 * slaying: Existing town portal
703 * hp, sp : x & y of the associated portal
704 * name : name of the portal
705 * race : map the portal is in
706 */
707
708 /* First step: killing existing town portals */
709 dummy = get_archetype (spell->race);
710 if (dummy == NULL)
711 {
712 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
713 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
714 return 0;
715 }
716
717 perm_portal = archetype::find (spell->slaying);
718
719 /* To kill a town portal, we go trough the player's inventory,
720 * for each marked portal in player's inventory,
721 * -We try load the associated map (if impossible, consider the portal destructed)
722 * -We find any portal in the specified location.
723 * If it has the good name, we destruct it.
724 * -We destruct the force indicating that portal.
725 */
726 while ((old_force = check_inv_recursive (op, dummy)))
727 {
728 exitmap = maptile::find_sync (old_force->race, op->map);
729
730 if (exitmap)
731 {
732 exitmap->load_sync ();
733
734 int exitx = EXIT_X (old_force);
735 int exity = EXIT_Y (old_force);
736
737 for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
738 {
739 if (tmp->name == old_force->name)
740 {
741 tmp->destroy ();
742 break;
743 }
744 }
745 }
746
747 old_force->destroy ();
748 }
749
750 dummy->destroy ();
751
752 /* Creating the portals.
753 * The very first thing to do is to ensure
754 * access to the destination map.
755 * If we can't, don't fizzle. Simply warn player.
756 * This ensure player pays his mana for the spell
757 * because HE is responsible of forgotting.
758 * 'force' is the destination of the town portal, which we got
759 * from the players inventory above.
760 */
761
762 /* Ensure exit map is loaded */
763 exitmap = maptile::find_sync (force->name);
764
765 /* If we were unable to load (ex. random map deleted), warn player */
766 if (!exitmap)
767 {
768 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
769 force->destroy ();
770 return 1;
771 }
772
773 exitmap->load_sync ();
774
775 op_level = caster_level (caster, spell);
776 if (op_level < 15)
777 snprintf (portal_message, 1024,
778 "\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
779 &op->name);
780 else if (op_level < 30)
781 snprintf (portal_message, 1024,
782 "\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);
783 else if (op_level < 60)
784 snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
785 else
786 snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
787 &op->name);
788
789 /* Create a portal in front of player
790 * dummy contain the portal and
791 * force contain the track to kill it later
792 */
793 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
794 dummy = get_archetype (spell->slaying); /*The portal */
795 if (dummy == NULL)
796 {
797 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
798 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
799 return 0;
800 }
801
802 EXIT_PATH (dummy) = force->name;
803 EXIT_X (dummy) = EXIT_X (force);
804 EXIT_Y (dummy) = EXIT_Y (force);
805 dummy->name = dummy->name_pl = portal_name;
806 dummy->msg = portal_message;
807 dummy->race = op->name; /*Save the owner of the portal */
808 cast_create_obj (op, caster, dummy, 0);
809
810 /* Now we need to to create a town portal marker inside the player
811 * object, so on future castings, we can know that he has an active
812 * town portal.
813 */
814 object *tmp = get_archetype (spell->race);
815
816 if (!tmp)
817 {
818 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
819 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
820 return 0;
821 }
822
823 tmp->race = op->map->path;
824 tmp->name = portal_name;
825 EXIT_X (tmp) = dummy->x;
826 EXIT_Y (tmp) = dummy->y;
827 op->insert (tmp);
828
829 /* Create a portal in the destination map
830 * dummy contain the portal and
831 * force the track to kill it later
832 * the 'force' variable still contains the 'reminder' of
833 * where this portal goes to.
834 */
835 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
836 dummy = get_archetype (spell->slaying); /*The portal */
837 if (dummy == NULL)
838 {
839 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
840 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
841 return 0;
842 }
843
844 EXIT_PATH (dummy) = op->map->path;
845 EXIT_X (dummy) = op->x;
846 EXIT_Y (dummy) = op->y;
847 dummy->name = dummy->name_pl = portal_name;
848 dummy->msg = portal_message;
849 dummy->race = op->name; /*Save the owner of the portal */
850 exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
851
852 /* Now we create another town portal marker that
853 * points back to the one we just made
854 */
855 tmp = get_archetype (spell->race);
856 if (tmp == NULL)
857 {
858 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
859 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
860 return 0;
861 }
862
863 tmp->race = force->name;
864 tmp->name = portal_name;
865 EXIT_X (tmp) = dummy->x;
866 EXIT_Y (tmp) = dummy->y;
867 insert_ob_in_ob (tmp, op);
868
869 /* Describe the player what happened
870 */
871 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
872 force->destroy ();
873 620
874 return 1; 621 return 1;
875} 622}
876 623
877/* This creates magic walls. Really, it can create most any object, 624/* This creates magic walls. Really, it can create most any object,
… …
975 new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name); 722 new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
976 return 0; 723 return 0;
977 } 724 }
978 725
979 /* If this is a spellcasting wall, need to insert the spell object */ 726 /* If this is a spellcasting wall, need to insert the spell object */
980 if (tmp->other_arch && tmp->other_arch->clone.type == SPELL) 727 if (tmp->other_arch && tmp->other_arch->type == SPELL)
981 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp); 728 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
982 729
983 /* This code causes the wall to extend some distance in 730 /* This code causes the wall to extend some distance in
984 * each direction, or until an obstruction is encountered. 731 * each direction, or until an obstruction is encountered.
985 * posblocked and negblocked help determine how far the 732 * posblocked and negblocked help determine how far the
… …
1005 { 752 {
1006 object *tmp2 = tmp->clone (); 753 object *tmp2 = tmp->clone ();
1007 m->insert (tmp2, x, y, op); 754 m->insert (tmp2, x, y, op);
1008 755
1009 /* If this is a spellcasting wall, need to insert the spell object */ 756 /* If this is a spellcasting wall, need to insert the spell object */
1010 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 757 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1011 tmp2->insert (arch_to_object (tmp2->other_arch)); 758 tmp2->insert (arch_to_object (tmp2->other_arch));
1012 759
1013 } 760 }
1014 else 761 else
1015 posblocked = 1; 762 posblocked = 1;
… …
1022 ((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked) 769 ((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1023 { 770 {
1024 object *tmp2 = tmp->clone (); 771 object *tmp2 = tmp->clone ();
1025 m->insert (tmp2, x, y, op); 772 m->insert (tmp2, x, y, op);
1026 773
1027 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 774 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1028 tmp2->insert (arch_to_object (tmp2->other_arch)); 775 tmp2->insert (arch_to_object (tmp2->other_arch));
1029 } 776 }
1030 else 777 else
1031 negblocked = 1; 778 negblocked = 1;
1032 } 779 }
… …
1164 object *poison; 911 object *poison;
1165 int heal = 0, success = 0; 912 int heal = 0, success = 0;
1166 913
1167 tmp = find_target_for_friendly_spell (op, dir); 914 tmp = find_target_for_friendly_spell (op, dir);
1168 915
1169 if (tmp == NULL) 916 if (!tmp)
1170 return 0; 917 return 0;
1171 918
1172 /* Figure out how many hp this spell might cure. 919 /* Figure out how many hp this spell might cure.
1173 * could be zero if this spell heals effects, not damage. 920 * could be zero if this spell heals effects, not damage.
1174 */ 921 */
… …
1177 heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp; 924 heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1178 925
1179 if (heal) 926 if (heal)
1180 { 927 {
1181 if (tmp->stats.hp >= tmp->stats.maxhp) 928 if (tmp->stats.hp >= tmp->stats.maxhp)
1182 {
1183 new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed."); 929 new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1184 }
1185 else 930 else
1186 { 931 {
1187 /* See how many points we actually heal. Instead of messages 932 /* See how many points we actually heal. Instead of messages
1188 * based on type of spell, we instead do messages based 933 * based on type of spell, we instead do messages based
1189 * on amount of damage healed. 934 * on amount of damage healed.
… …
1191 if (heal > (tmp->stats.maxhp - tmp->stats.hp)) 936 if (heal > (tmp->stats.maxhp - tmp->stats.hp))
1192 heal = tmp->stats.maxhp - tmp->stats.hp; 937 heal = tmp->stats.maxhp - tmp->stats.hp;
1193 tmp->stats.hp += heal; 938 tmp->stats.hp += heal;
1194 939
1195 if (tmp->stats.hp >= tmp->stats.maxhp) 940 if (tmp->stats.hp >= tmp->stats.maxhp)
1196 {
1197 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!"); 941 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1198 }
1199 else if (heal > 50) 942 else if (heal > 50)
1200 {
1201 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!"); 943 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1202 }
1203 else if (heal > 25) 944 else if (heal > 25)
1204 {
1205 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close."); 945 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1206 }
1207 else if (heal > 10) 946 else if (heal > 10)
1208 {
1209 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade."); 947 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1210 }
1211 else 948 else
1212 {
1213 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close."); 949 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1214 } 950
1215 success = 1; 951 success = 1;
1216 } 952 }
1217 } 953 }
954
1218 if (spell->attacktype & AT_DISEASE) 955 if (spell->attacktype & AT_DISEASE)
1219 if (cure_disease (tmp, op)) 956 if (cure_disease (tmp, op))
1220 success = 1; 957 success = 1;
1221 958
1222 if (spell->attacktype & AT_POISON) 959 if (spell->attacktype & AT_POISON)
… …
1228 success = 1; 965 success = 1;
1229 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed"); 966 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1230 poison->stats.food = 1; 967 poison->stats.food = 1;
1231 } 968 }
1232 } 969 }
970
1233 if (spell->attacktype & AT_CONFUSION) 971 if (spell->attacktype & AT_CONFUSION)
1234 { 972 {
1235 poison = present_in_ob_by_name (FORCE, "confusion", tmp); 973 poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1236 if (poison) 974 if (poison)
1237 { 975 {
1238 success = 1; 976 success = 1;
1239 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer"); 977 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1240 poison->duration = 1; 978 poison->duration = 1;
1241 } 979 }
1242 } 980 }
981
1243 if (spell->attacktype & AT_BLIND) 982 if (spell->attacktype & AT_BLIND)
1244 { 983 {
1245 at = archetype::find ("blindness"); 984 at = archetype::find ("blindness");
1246 poison = present_arch_in_ob (at, tmp); 985 poison = present_arch_in_ob (at, tmp);
1247 if (poison) 986 if (poison)
… …
1249 success = 1; 988 success = 1;
1250 new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return."); 989 new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1251 poison->stats.food = 1; 990 poison->stats.food = 1;
1252 } 991 }
1253 } 992 }
993
1254 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) 994 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
1255 { 995 {
1256 tmp->stats.sp += spell->last_sp; 996 tmp->stats.sp += spell->last_sp;
1257 if (tmp->stats.sp > tmp->stats.maxsp) 997 if (tmp->stats.sp > tmp->stats.maxsp)
1258 tmp->stats.sp = tmp->stats.maxsp; 998 tmp->stats.sp = tmp->stats.maxsp;
1259 success = 1; 999 success = 1;
1260 new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!"); 1000 new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1261 } 1001 }
1002
1262 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) 1003 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
1263 { 1004 {
1264 tmp->stats.grace += spell->last_grace; 1005 tmp->stats.grace += spell->last_grace;
1265 if (tmp->stats.grace > tmp->stats.maxgrace) 1006 if (tmp->stats.grace > tmp->stats.maxgrace)
1266 tmp->stats.grace = tmp->stats.maxgrace; 1007 tmp->stats.grace = tmp->stats.maxgrace;
1267 success = 1; 1008 success = 1;
1268 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!"); 1009 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1269 } 1010 }
1011
1270 if (spell->stats.food && tmp->stats.food < 999) 1012 if (spell->stats.food && tmp->stats.food < 999)
1271 { 1013 {
1272 tmp->stats.food += spell->stats.food; 1014 tmp->stats.food += spell->stats.food;
1273 if (tmp->stats.food > 999) 1015 if (tmp->stats.food > 999)
1274 tmp->stats.food = 999; 1016 tmp->stats.food = 999;
1275 success = 1; 1017 success = 1;
1276 /* We could do something a bit better like the messages for healing above */ 1018 /* We could do something a bit better like the messages for healing above */
1277 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food"); 1019 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1278 } 1020 }
1021
1279 return success; 1022 return success;
1280} 1023}
1281
1282 1024
1283/* This is used for the spells that gain stats. There are no spells 1025/* This is used for the spells that gain stats. There are no spells
1284 * right now that icnrease wis/int/pow on a temp basis, so no 1026 * right now that icnrease wis/int/pow on a temp basis, so no
1285 * good comments for those. 1027 * good comments for those.
1286 */ 1028 */
1287static const char *const no_gain_msgs[NUM_STATS] = { 1029static const char *const no_gain_msgs[NUM_STATS] = {
1288 "You grow no stronger.", 1030 "You grow no stronger.",
1289 "You grow no more agile.", 1031 "You grow no more agile.",
1290 "You don't feel any healthier.", 1032 "You don't feel any healthier.",
1291 "no wis", 1033 "You didn't grow any more intelligent.",
1034 "You do not feel any wiser.",
1035 "You don't feel any more powerful."
1292 "You are no easier to look at.", 1036 "You are no easier to look at.",
1293 "no int",
1294 "no pow"
1295}; 1037};
1296 1038
1297int 1039int
1298cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent) 1040cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1299{ 1041{
… …
1350 } 1092 }
1351 else 1093 else
1352 { 1094 {
1353 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); 1095 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1354 } 1096 }
1097
1355 return 1; 1098 return 1;
1356 } 1099 }
1100
1357 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; 1101 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1358 force->speed = 1.0; 1102 force->speed = 1.0;
1359 force->speed_left = -1.0; 1103 force->speed_left = -1.0;
1360 SET_FLAG (force, FLAG_APPLIED); 1104 SET_FLAG (force, FLAG_APPLIED);
1361 1105
… …
1367 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob); 1111 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1368 if (force->resist[i] > 100) 1112 if (force->resist[i] > 100)
1369 force->resist[i] = 100; 1113 force->resist[i] = 100;
1370 } 1114 }
1371 } 1115 }
1116
1372 if (spell_ob->stats.hp) 1117 if (spell_ob->stats.hp)
1373 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob); 1118 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1374 1119
1375 if (tmp->type == PLAYER) 1120 if (tmp->type == PLAYER)
1376 { 1121 {
1377 /* Stat adjustment spells */ 1122 /* Stat adjustment spells */
1378 for (i = 0; i < NUM_STATS; i++) 1123 for (i = 0; i < NUM_STATS; i++)
1379 { 1124 {
1380 sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm; 1125 if (sint8 stat = spell_ob->stats.stat (i))
1381
1382 if (stat)
1383 { 1126 {
1384 sm = 0; 1127 sint8 sm = 0;
1385 for (k = 0; k < stat; k++) 1128 for (sint8 k = 0; k < stat; k++)
1386 sm += rndm (1, 3); 1129 sm += rndm (1, 3);
1387 1130
1388 if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat)) 1131 if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1389 { 1132 sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1390 sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i); 1133
1391 if (sm < 0) 1134 force->stats.stat (i) = sm;
1392 sm = 0; 1135
1393 }
1394 set_attr_value (&force->stats, i, sm);
1395 if (!sm) 1136 if (!sm)
1396 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]); 1137 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1397 } 1138 }
1398 } 1139 }
1399 } 1140 }
… …
1420 force->attacktype = spell_ob->attacktype; 1161 force->attacktype = spell_ob->attacktype;
1421 1162
1422 insert_ob_in_ob (force, tmp); 1163 insert_ob_in_ob (force, tmp);
1423 change_abil (tmp, force); /* Mostly to display any messages */ 1164 change_abil (tmp, force); /* Mostly to display any messages */
1424 tmp->update_stats (); 1165 tmp->update_stats ();
1166
1425 return 1; 1167 return 1;
1426} 1168}
1427 1169
1428/* This used to be part of cast_change_ability, but it really didn't make 1170/* This used to be part of cast_change_ability, but it really didn't make
1429 * a lot of sense, since most of the values it derives are from the god 1171 * a lot of sense, since most of the values it derives are from the god
1430 * of the caster. 1172 * of the caster.
1431 */ 1173 */
1432
1433int 1174int
1434cast_bless (object *op, object *caster, object *spell_ob, int dir) 1175cast_bless (object *op, object *caster, object *spell_ob, int dir)
1435{ 1176{
1436 int i; 1177 int i;
1437 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp; 1178 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
… …
1532 insert_ob_in_ob (force, tmp); 1273 insert_ob_in_ob (force, tmp);
1533 tmp->update_stats (); 1274 tmp->update_stats ();
1534 return 1; 1275 return 1;
1535} 1276}
1536 1277
1537
1538
1539/* Alchemy code by Mark Wedel 1278/* Alchemy code by Mark Wedel
1540 * 1279 *
1541 * This code adds a new spell, called alchemy. Alchemy will turn 1280 * This code adds a new spell, called alchemy. Alchemy will turn
1542 * objects to gold nuggets, the value of the gold nuggets being 1281 * objects to pyrite ("false gold"), henceforth called gold nuggets.
1543 * about 90% of that of the item itself. It uses the value of the
1544 * object before charisma adjustments, because the nuggets themselves
1545 * will be will be adjusted by charisma when sold.
1546 * 1282 *
1547 * Large nuggets are worth 25 gp each (base). You will always get 1283 * The value of the gold nuggets being about 90% of that of the item
1548 * the maximum number of large nuggets you could get. 1284 * itself. It uses the value of the object before charisma adjustments,
1549 * Small nuggets are worth 1 gp each (base). You will get from 0 1285 * because the nuggets themselves will be will be adjusted by charisma
1550 * to the max amount of small nuggets as you could get. 1286 * when sold.
1551 *
1552 * For example, if an item is worth 110 gold, you will get
1553 * 4 large nuggets, and from 0-10 small nuggets.
1554 * 1287 *
1555 * There is also a chance (1:30) that you will get nothing at all 1288 * There is also a chance (1:30) that you will get nothing at all
1556 * for the object. There is also a maximum weight that will be 1289 * for the object. There is also a maximum weight that will be
1557 * alchemied. 1290 * alchemised.
1558 */ 1291 */
1559
1560/* I didn't feel like passing these as arguements to the
1561 * two functions that need them. Real values are put in them
1562 * when the spell is cast, and these are freed when the spell
1563 * is finished.
1564 */
1565static object *small, *large;
1566
1567static void 1292static void
1568alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight) 1293alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1569{ 1294{
1570 uint64 value = query_cost (obj, NULL, F_TRUE); 1295 uint64 value = query_cost (obj, NULL, F_TRUE);
1571 1296
1572 /* Give third price when we alchemy money (This should hopefully 1297 /* Give third price when we alchemy money (This should hopefully
1573 * make it so that it isn't worth it to alchemy money, sell 1298 * make it so that it isn't worth it to alchemy money, sell
1574 * the nuggets, alchemy the gold from that, etc. 1299 * the nuggets, alchemy the gold from that, etc.
1575 * Otherwise, give 9 silver on the gold for other objects, 1300 * Otherwise, give 9 silver on the gold for other objects,
1576 * so that it would still be more affordable to haul 1301 * so that it would still be more affordable to haul
1577 * the stuff back to town. 1302 * the stuff back to town.
1578 */ 1303 */
1579
1580 if (QUERY_FLAG (obj, FLAG_UNPAID)) 1304 if (QUERY_FLAG (obj, FLAG_UNPAID))
1581 value = 0; 1305 value = 0;
1582 else if (obj->type == MONEY || obj->type == GEM) 1306 else if (obj->type == MONEY || obj->type == GEM)
1583 value /= 3; 1307 value /= 3;
1584 else 1308 else
1585 value = (value * 9) / 10; 1309 value = value * 9 / 10;
1586 1310
1587 value /= 4; // fix by GHJ, don't understand, pcg
1588
1589 if ((obj->value > 0) && rndm (0, 29)) 1311 if (obj->value > 0 && rndm (0, 29))
1590 { 1312 total_value += value;
1591 int count;
1592 1313
1593 count = value / large->value;
1594 *large_nuggets += count;
1595 value -= (uint64) count *(uint64) large->value;
1596
1597 count = value / small->value;
1598 *small_nuggets += count;
1599 }
1600
1601 /* Turn 25 small nuggets into 1 large nugget. If the value
1602 * of large nuggets is not evenly divisable by the small nugget
1603 * value, take off an extra small_nugget (Assuming small_nuggets!=0)
1604 */
1605 if (*small_nuggets * small->value >= large->value)
1606 {
1607 (*large_nuggets)++;
1608 *small_nuggets -= large->value / small->value;
1609 if (*small_nuggets && large->value % small->value)
1610 (*small_nuggets)--;
1611 }
1612 weight += obj->weight; 1314 total_weight += obj->total_weight ();
1315
1613 obj->destroy (); 1316 obj->destroy ();
1614} 1317}
1615 1318
1616static void
1617update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1618{
1619 object *tmp;
1620 int flag = 0;
1621
1622 /* Put any nuggets below the player, but we can only pass this
1623 * flag if we are on the same space as the player
1624 */
1625 if (x == op->x && y == op->y && op->map == m)
1626 flag = INS_BELOW_ORIGINATOR;
1627
1628 if (small_nuggets)
1629 {
1630 tmp = small->clone ();
1631 tmp->nrof = small_nuggets;
1632 m->insert (tmp, x, y, op, flag);
1633 }
1634
1635 if (large_nuggets)
1636 {
1637 tmp = large->clone ();
1638 tmp->nrof = large_nuggets;
1639 m->insert (tmp, x, y, op, flag);
1640 }
1641}
1642
1643int 1319int
1644alchemy (object *op, object *caster, object *spell_ob) 1320alchemy (object *op, object *caster, object *spell_ob)
1645{ 1321{
1646 int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1647 sint16 nx, ny;
1648 object *next, *tmp;
1649 maptile *mp;
1650
1651 if (op->type != PLAYER) 1322 if (op->type != PLAYER)
1652 return 0; 1323 return 0;
1653 1324
1325 archetype *nugget[3];
1326
1327 nugget[0] = archetype::find ("pyrite3");
1328 nugget[1] = archetype::find ("pyrite2");
1329 nugget[2] = archetype::find ("pyrite");
1330
1654 /* Put a maximum weight of items that can be alchemied. Limits the power 1331 /* Put a maximum weight of items that can be alchemised. Limits the power
1655 * some, and also prevents people from alcheming every table/chair/clock 1332 * some, and also prevents people from alchemising every table/chair/clock
1656 * in sight 1333 * in sight
1657 */ 1334 */
1658 weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob); 1335 int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1659 weight_max *= 1000; 1336 int weight_max = duration * 1000;
1660 small = get_archetype ("smallnugget"), large = get_archetype ("largenugget"); 1337 uint64 value_max = duration * 1000;
1661 1338
1339 int weight = 0;
1340
1662 for (y = op->y - 1; y <= op->y + 1; y++) 1341 for (int y = op->y - 1; y <= op->y + 1; y++)
1663 { 1342 {
1664 for (x = op->x - 1; x <= op->x + 1; x++) 1343 for (int x = op->x - 1; x <= op->x + 1; x++)
1665 { 1344 {
1345 uint64 value = 0;
1346
1666 nx = x; 1347 sint16 nx = x;
1667 ny = y; 1348 sint16 ny = y;
1668 1349
1669 mp = op->map; 1350 maptile *mp = op->map;
1670 1351
1671 mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny); 1352 int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1672 1353
1673 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC)) 1354 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1674 continue; 1355 continue;
1675 1356
1676 /* Treat alchemy a little differently - most spell effects 1357 /* Treat alchemy a little differently - most spell effects
… …
1678 * ground level effect. 1359 * ground level effect.
1679 */ 1360 */
1680 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK) 1361 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1681 continue; 1362 continue;
1682 1363
1683 small_nuggets = 0; 1364 for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1684 large_nuggets = 0;
1685
1686 for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = next)
1687 { 1365 {
1688 next = tmp->above; 1366 next = tmp->above;
1367
1689 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) && 1368 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1690 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) 1369 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1691 { 1370 {
1692
1693 if (tmp->inv) 1371 if (tmp->inv)
1694 { 1372 {
1695 object *next1, *tmp1; 1373 object *next1, *tmp1;
1696 1374
1697 for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1) 1375 for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1698 { 1376 {
1699 next1 = tmp1->below; 1377 next1 = tmp1->below;
1700 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) && 1378 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1701 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON)) 1379 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1702 alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight); 1380 alchemy_object (tmp1, value, weight);
1703 } 1381 }
1704 } 1382 }
1383
1705 alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight); 1384 alchemy_object (tmp, value, weight);
1706 1385
1707 if (weight > weight_max) 1386 if (weight > weight_max)
1708 { 1387 break;
1709 update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1710 large->destroy ();
1711 small->destroy ();
1712 return 1;
1713 } 1388 }
1714 } /* is alchemable object */
1715 } /* process all objects on this space */
1716
1717 /* Insert all the nuggets at one time. This probably saves time, but
1718 * it also prevents us from alcheming nuggets that were just created
1719 * with this spell.
1720 */ 1389 }
1721 update_map (op, mp, small_nuggets, large_nuggets, nx, ny); 1390
1391 value -= rndm (value >> 4);
1392 value = min (value, value_max);
1393
1394 for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
1395 if (int nrof = value / nugget [i]->value)
1396 {
1397 value -= nrof * nugget[i]->value;
1398
1399 object *tmp = arch_to_object (nugget[i]);
1400 tmp->nrof = nrof;
1401 tmp->flag [FLAG_IDENTIFIED] = true;
1402 caster->map->insert (tmp, x, y, caster, 0);
1722 } 1403 }
1723 }
1724 1404
1725 large->destroy (); 1405 if (weight > weight_max)
1726 small->destroy (); 1406 goto bailout;
1727 /* reset this so that if player standing on a big pile of stuff, 1407 }
1728 * it is redrawn properly. 1408 }
1729 */ 1409
1730 op->contr->ns->look_position = 0; 1410bailout:
1731 return 1; 1411 return 1;
1732} 1412}
1733 1413
1734 1414
1735/* This function removes the cursed/damned status on equipped 1415/* This function removes the cursed/damned status on equipped
… …
1762 } 1442 }
1763 1443
1764 if (op->type == PLAYER) 1444 if (op->type == PLAYER)
1765 { 1445 {
1766 if (success) 1446 if (success)
1767 {
1768 new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now."); 1447 new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1769 }
1770 else 1448 else
1771 { 1449 {
1772 if (was_one) 1450 if (was_one)
1773 new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse."); 1451 new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1774 else 1452 else
… …
1798 { 1476 {
1799 identify (tmp); 1477 identify (tmp);
1800 1478
1801 if (op->type == PLAYER) 1479 if (op->type == PLAYER)
1802 { 1480 {
1803 new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op)); 1481 new_draw_info_format (NDI_UNIQUE, 0, op, "You identified: %s.", long_desc (tmp, op));
1804 1482
1805 if (tmp->msg) 1483 if (tmp->msg)
1806 { 1484 {
1807 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:"); 1485 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1808 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg); 1486 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
… …
1820 * stuff on the floor. Only identify stuff on the floor if the spell 1498 * stuff on the floor. Only identify stuff on the floor if the spell
1821 * was not fully used. 1499 * was not fully used.
1822 */ 1500 */
1823 if (num_ident) 1501 if (num_ident)
1824 { 1502 {
1825 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) 1503 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1826 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp)) 1504 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1827 { 1505 {
1828 identify (tmp); 1506 identify (tmp);
1829 1507
1830 if (op->type == PLAYER) 1508 if (op->type == PLAYER)
1831 { 1509 {
1832 new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op)); 1510 new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground you identified: %s.", long_desc (tmp, op));
1833 1511
1834 if (tmp->msg) 1512 if (tmp->msg)
1835 { 1513 {
1836 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:"); 1514 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1837 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg); 1515 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
… …
2187 /* Basically, if the object is magical and not counterspell, 1865 /* Basically, if the object is magical and not counterspell,
2188 * we will more or less remove the object. Don't counterspell 1866 * we will more or less remove the object. Don't counterspell
2189 * monsters either. 1867 * monsters either.
2190 */ 1868 */
2191 1869
2192 if (head->attacktype & AT_MAGIC && 1870 if (head->attacktype & AT_MAGIC
2193 !(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level)) 1871 && !(head->attacktype & AT_COUNTERSPELL)
1872 && !QUERY_FLAG (head, FLAG_MONSTER)
1873 && (op->level > head->level))
2194 head->destroy (); 1874 head->destroy ();
2195 else 1875 else
2196 switch (head->type) 1876 switch (head->type)
2197 { 1877 {
2198 case SPELL_EFFECT: 1878 case SPELL_EFFECT:
1879 // XXX: Don't affect floor spelleffects. See also XXX comment
1880 // about sanctuary in spell_util.C
1881 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1882 continue;
1883
2199 if (op->level > head->level) 1884 if (op->level > head->level)
2200 head->destroy (); 1885 head->destroy ();
2201 1886
2202 break; 1887 break;
2203 1888
… …
2270 * This code was very odd - code early on would only let players use the spell, 1955 * This code was very odd - code early on would only let players use the spell,
2271 * yet the code wass full of player checks. I've presumed that the code 1956 * yet the code wass full of player checks. I've presumed that the code
2272 * that only let players use it was correct, and removed all the other 1957 * that only let players use it was correct, and removed all the other
2273 * player checks. MSW 2003-01-06 1958 * player checks. MSW 2003-01-06
2274 */ 1959 */
2275
2276int 1960int
2277animate_weapon (object *op, object *caster, object *spell, int dir) 1961animate_weapon (object *op, object *caster, object *spell, int dir)
2278{ 1962{
2279 object *weapon, *tmp; 1963 object *weapon, *tmp;
2280 char buf[MAX_BUF]; 1964 char buf[MAX_BUF];
2281 int a, i; 1965 int a, i;
2282 sint16 x, y; 1966 sint16 x, y;
2283 maptile *m; 1967 maptile *m;
2284 materialtype_t *mt;
2285 1968
2286 if (!spell->other_arch) 1969 if (!spell->other_arch)
2287 { 1970 {
2288 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!"); 1971 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2289 LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name); 1972 LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
… …
2292 /* exit if it's not a player using this spell. */ 1975 /* exit if it's not a player using this spell. */
2293 if (op->type != PLAYER) 1976 if (op->type != PLAYER)
2294 return 0; 1977 return 0;
2295 1978
2296 /* if player already has a golem, abort */ 1979 /* if player already has a golem, abort */
2297 if (op->contr->ranges[range_golem]) 1980 if (object *golem = op->contr->golem)
2298 { 1981 {
2299 control_golem (op->contr->ranges[range_golem], dir); 1982 control_golem (golem, dir);
2300 return 0; 1983 return 0;
2301 } 1984 }
2302 1985
2303 /* if no direction specified, pick one */ 1986 /* if no direction specified, pick one */
2304 if (!dir) 1987 if (!dir)
… …
2308 x = op->x + freearr_x[dir]; 1991 x = op->x + freearr_x[dir];
2309 y = op->y + freearr_y[dir]; 1992 y = op->y + freearr_y[dir];
2310 1993
2311 /* if there's no place to put the golem, abort */ 1994 /* if there's no place to put the golem, abort */
2312 if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) || 1995 if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2313 ((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type)) 1996 ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2314 { 1997 {
2315 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); 1998 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2316 return 0; 1999 return 0;
2317 } 2000 }
2318 2001
… …
2322 if (!weapon) 2005 if (!weapon)
2323 { 2006 {
2324 new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!"); 2007 new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2325 return 0; 2008 return 0;
2326 } 2009 }
2327 if (spell->race && strcmp (weapon->arch->name, spell->race)) 2010 if (spell->race && strcmp (weapon->arch->archname, spell->race))
2328 { 2011 {
2329 new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon."); 2012 new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2330 return 0; 2013 return 0;
2331 } 2014 }
2332 if (weapon->type != WEAPON) 2015 if (weapon->type != WEAPON)
… …
2350 /* create the golem object */ 2033 /* create the golem object */
2351 tmp = arch_to_object (spell->other_arch); 2034 tmp = arch_to_object (spell->other_arch);
2352 2035
2353 /* if animated by a player, give the player control of the golem */ 2036 /* if animated by a player, give the player control of the golem */
2354 CLEAR_FLAG (tmp, FLAG_MONSTER); 2037 CLEAR_FLAG (tmp, FLAG_MONSTER);
2355 SET_FLAG (tmp, FLAG_FRIENDLY);
2356 tmp->stats.exp = 0; 2038 tmp->stats.exp = 0;
2357 add_friendly_object (tmp); 2039 add_friendly_object (tmp);
2358 tmp->type = GOLEM; 2040 tmp->type = GOLEM;
2359 tmp->set_owner (op); 2041 tmp->set_owner (op);
2042 op->contr->golem = tmp;
2360 set_spell_skill (op, caster, spell, tmp); 2043 set_spell_skill (op, caster, spell, tmp);
2361 op->contr->ranges[range_golem] = tmp;
2362 op->contr->shoottype = range_golem;
2363 2044
2364 /* Give the weapon to the golem now. A bit of a hack to check the 2045 /* Give the weapon to the golem now. A bit of a hack to check the
2365 * removed flag - it should only be set if get_split_object was 2046 * removed flag - it should only be set if get_split_object was
2366 * used above. 2047 * used above.
2367 */ 2048 */
2368 if (!QUERY_FLAG (weapon, FLAG_REMOVED)) 2049 if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2369 weapon->remove (); 2050 weapon->remove ();
2051
2370 insert_ob_in_ob (weapon, tmp); 2052 insert_ob_in_ob (weapon, tmp);
2371 esrv_send_item (op, weapon); 2053 esrv_send_item (op, weapon);
2372 /* To do everything necessary to let a golem use the weapon is a pain, 2054 /* To do everything necessary to let a golem use the weapon is a pain,
2373 * so instead, just set it as equipped (otherwise, we need to update 2055 * so instead, just set it as equipped (otherwise, we need to update
2374 * body_info, skills, etc) 2056 * body_info, skills, etc)
… …
2402 2084
2403 /* attacktype */ 2085 /* attacktype */
2404 if (!tmp->attacktype) 2086 if (!tmp->attacktype)
2405 tmp->attacktype = AT_PHYSICAL; 2087 tmp->attacktype = AT_PHYSICAL;
2406 2088
2407 mt = NULL;
2408 if (op->materialname != NULL)
2409 mt = name_to_material (op->materialname); 2089 if (materialtype_t *mt = name_to_material (op->materialname))
2410 if (mt != NULL)
2411 { 2090 {
2412 for (i = 0; i < NROFATTACKS; i++) 2091 for (i = 0; i < NROFATTACKS; i++)
2413 tmp->resist[i] = 50 - (mt->save[i] * 5); 2092 tmp->resist[i] = 50 - (mt->save[i] * 5);
2414 a = mt->save[0]; 2093 a = mt->save[0];
2415 } 2094 }
… …
2417 { 2096 {
2418 for (i = 0; i < NROFATTACKS; i++) 2097 for (i = 0; i < NROFATTACKS; i++)
2419 tmp->resist[i] = 5; 2098 tmp->resist[i] = 5;
2420 a = 10; 2099 a = 10;
2421 } 2100 }
2101
2422 /* Set weapon's immunity */ 2102 /* Set weapon's immunity */
2423 tmp->resist[ATNR_CONFUSION] = 100; 2103 tmp->resist[ATNR_CONFUSION] = 100;
2424 tmp->resist[ATNR_POISON] = 100; 2104 tmp->resist[ATNR_POISON] = 100;
2425 tmp->resist[ATNR_SLOW] = 100; 2105 tmp->resist[ATNR_SLOW] = 100;
2426 tmp->resist[ATNR_PARALYZE] = 100; 2106 tmp->resist[ATNR_PARALYZE] = 100;
… …
2432 2112
2433 /* Improve weapon's armour value according to best save vs. physical of its material */ 2113 /* Improve weapon's armour value according to best save vs. physical of its material */
2434 2114
2435 if (a > 14) 2115 if (a > 14)
2436 a = 14; 2116 a = 14;
2117
2437 tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a)); 2118 tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2438 2119
2439 /* Determine golem's speed */ 2120 /* Determine golem's speed */
2440 tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell))); 2121 tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2441 2122

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