ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/server/spell_effect.C
(Generate patch)

Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.50 by root, Sat May 12 08:36:35 2007 UTC vs.
Revision 1.68 by root, Thu Aug 23 17:13:04 2007 UTC

1/* 1/*
2 * CrossFire, A Multiplayer game 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.
21 * 20 *
22 * The authors can be reached via e-mail at <crossfire@schmorp.de> 21 * The authors can be reached via e-mail to <crossfire@schmorp.de>
23 */ 22 */
24 23
25#include <global.h> 24#include <global.h>
26#include <object.h> 25#include <object.h>
27#include <living.h> 26#include <living.h>
… …
70 return 0; 69 return 0;
71 } 70 }
72 if (!(random_roll (0, 3, op, PREFER_HIGH))) 71 if (!(random_roll (0, 3, op, PREFER_HIGH)))
73 { 72 {
74 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));
75 play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE); 74 op->play_sound (sound_find ("ob_explode"));
76 esrv_del_item (op->contr, wand->count); 75 esrv_del_item (op->contr, wand->count);
77 wand->destroy (); 76 wand->destroy ();
78 tmp = get_archetype ("fireball"); 77 tmp = get_archetype ("fireball");
79 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;
80 79
… …
104 ncharges = 1; 103 ncharges = 1;
105 104
106 wand->stats.food += ncharges; 105 wand->stats.food += ncharges;
107 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));
108 107
109 if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE)) 108 if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
110 { 109 {
111 SET_FLAG (wand, FLAG_ANIMATE); 110 SET_FLAG (wand, FLAG_ANIMATE);
112 wand->set_speed (wand->arch->clone.speed); 111 wand->set_speed (wand->arch->speed);
113 } 112 }
114 113
115 return 1; 114 return 1;
116} 115}
117 116
… …
123 * great a plus, the default is used. 122 * great a plus, the default is used.
124 * 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
125 * 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
126 * create nonnmagic arrows, or even -1, etc... 125 * create nonnmagic arrows, or even -1, etc...
127 */ 126 */
128
129int 127int
130cast_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)
131{ 129{
132 int missile_plus = 0, bonus_plus = 0; 130 int missile_plus = 0, bonus_plus = 0;
133 const char *missile_name; 131 const char *missile_name;
… …
224 if (stringarg) 222 if (stringarg)
225 { 223 {
226 at = find_archetype_by_object_type_name (FOOD, stringarg); 224 at = find_archetype_by_object_type_name (FOOD, stringarg);
227 if (at == NULL) 225 if (at == NULL)
228 at = find_archetype_by_object_type_name (DRINK, stringarg); 226 at = find_archetype_by_object_type_name (DRINK, stringarg);
229 if (at == NULL || at->clone.stats.food > food_value) 227 if (at == NULL || at->stats.food > food_value)
230 stringarg = NULL; 228 stringarg = NULL;
231 } 229 }
232 230
233 if (!stringarg) 231 if (!stringarg)
234 { 232 {
… …
240 * 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
241 * to be altered from the donor. 239 * to be altered from the donor.
242 */ 240 */
243 241
244 /* We assume the food items don't have multiple parts */ 242 /* We assume the food items don't have multiple parts */
245 for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next) 243 for_all_archetypes (at_tmp)
246 { 244 {
247 if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK) 245 if (at_tmp->type == FOOD || at_tmp->type == DRINK)
248 { 246 {
249 /* Basically, if the food value is something that is creatable 247 /* Basically, if the food value is something that is creatable
250 * under the limits of the spell and it is higher than 248 * under the limits of the spell and it is higher than
251 * the item we have now, take it instead. 249 * the item we have now, take it instead.
252 */ 250 */
253 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)))
254 at = at_tmp; 256 at = at_tmp;
255 } 257 }
256 } 258 }
257 } 259 }
260
258 /* 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
259 * know 262 * know
260 */ 263 */
261 if (!at) 264 if (!at)
262 { 265 {
263 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.");
264 return 0; 267 return 0;
265 } 268 }
266 269
267 food_value /= at->clone.stats.food; 270 food_value /= at->stats.food;
268 new_op = arch_to_object (at); 271 new_op = arch_to_object (at);
269 new_op->nrof = food_value; 272 new_op->nrof = food_value;
270 273
271 new_op->value = 0; 274 new_op->value = 0;
272 if (new_op->nrof < 1) 275 if (new_op->nrof < 1)
… …
287 if (!dir) 290 if (!dir)
288 { 291 {
289 examine_monster (op, op); 292 examine_monster (op, op);
290 return 1; 293 return 1;
291 } 294 }
295
292 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob); 296 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
293 for (r = 1; r < maxrange; r++) 297 for (r = 1; r < maxrange; r++)
294 { 298 {
295 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];
296 300
… …
316 examine_monster (op, tmp); 320 examine_monster (op, tmp);
317 return 1; 321 return 1;
318 } 322 }
319 } 323 }
320 } 324 }
325
321 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing."); 326 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
322 return 1; 327 return 1;
323} 328}
324
325 329
326/* This checks to see if 'pl' is invisible to 'mon'. 330/* This checks to see if 'pl' is invisible to 'mon'.
327 * does race check, undead check, etc 331 * does race check, undead check, etc
328 * Returns TRUE if mon can't see pl, false 332 * Returns TRUE if mon can't see pl, false
329 * otherwise. This doesn't check range, walls, etc. It 333 * otherwise. This doesn't check range, walls, etc. It
… …
331 * pl is invisible. 335 * pl is invisible.
332 */ 336 */
333int 337int
334makes_invisible_to (object *pl, object *mon) 338makes_invisible_to (object *pl, object *mon)
335{ 339{
336
337 if (!pl->invisible) 340 if (!pl->invisible)
338 return 0; 341 return 0;
342
339 if (pl->type == PLAYER) 343 if (pl->type == PLAYER)
340 { 344 {
341 /* If race isn't set, then invisible unless it is undead */ 345 /* If race isn't set, then invisible unless it is undead */
342 if (!pl->contr->invis_race) 346 if (!pl->contr->invis_race)
343 { 347 {
344 if (QUERY_FLAG (mon, FLAG_UNDEAD)) 348 if (QUERY_FLAG (mon, FLAG_UNDEAD))
345 return 0; 349 return 0;
350
346 return 1; 351 return 1;
347 } 352 }
353
348 /* invis_race is set if we get here */ 354 /* invis_race is set if we get here */
349 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon)) 355 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
350 return 1; 356 return 1;
357
351 /* No race, can't be invisible to it */ 358 /* No race, can't be invisible to it */
352 if (!mon->race) 359 if (!mon->race)
353 return 0; 360 return 0;
361
354 if (strstr (mon->race, pl->contr->invis_race)) 362 if (strstr (mon->race, pl->contr->invis_race))
355 return 1; 363 return 1;
364
356 /* Nothing matched above, return 0 */ 365 /* Nothing matched above, return 0 */
357 return 0; 366 return 0;
358 } 367 }
359 else 368 else
360 { 369 {
… …
565} 574}
566 575
567int 576int
568perceive_self (object *op) 577perceive_self (object *op)
569{ 578{
570 char buf[MAX_BUF];
571 const char *cp = describe_item (op, op); 579 const char *cp = describe_item (op, op);
572 archetype *at = archetype::find (ARCH_DEPLETION); 580 archetype *at = archetype::find (ARCH_DEPLETION);
573 object *tmp;
574 int i;
575 581
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
576 tmp = find_god (determine_god (op)); 588 if (object *god = find_god (determine_god (op)))
577 if (tmp) 589 buf << "You worship " << &god->name << ".\n";
578 new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
579 else 590 else
580 new_draw_info (NDI_UNIQUE, 0, op, "You worship no god"); 591 buf << "You worship no god.\n";
581 592
582 tmp = present_arch_in_ob (at, op); 593 object *tmp = present_arch_in_ob (at, op);
583 594
584 if (*cp == '\0' && tmp == NULL) 595 if (*cp == '\0' && tmp == NULL)
585 new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane"); 596 buf << "You feel very mundane. ";
586 else 597 else
587 { 598 {
588 new_draw_info (NDI_UNIQUE, 0, op, "You have:"); 599 buf << "You have: " << cp << ".\n";
589 new_draw_info (NDI_UNIQUE, 0, op, cp); 600
590 if (tmp != NULL) 601 if (tmp)
591 {
592 for (i = 0; i < NUM_STATS; i++) 602 for (int i = 0; i < NUM_STATS; i++)
593 { 603 if (tmp->stats.stat (i) < 0)
594 if (get_attr_value (&tmp->stats, i) < 0) 604 buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
595 {
596 new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
597 }
598 }
599 }
600 } 605 }
601 606
602 if (is_dragon_pl (op)) 607 if (is_dragon_pl (op))
603 {
604 /* now grab the 'dragon_ability'-force from the player's inventory */ 608 /* now grab the 'dragon_ability'-force from the player's inventory */
605 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 609 for (tmp = op->inv; tmp; tmp = tmp->below)
606 { 610 {
607 if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force")) 611 if (tmp->type == FORCE && !strcmp (tmp->arch->archname, "dragon_ability_force"))
608 { 612 {
609 if (tmp->stats.exp == 0) 613 if (tmp->stats.exp == 0)
610 sprintf (buf, "Your metabolism isn't focused on anything."); 614 buf << "Your metabolism isn't focused on anything.\n";
611 else 615 else
612 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";
613 617
614 new_draw_info (NDI_UNIQUE, 0, op, buf);
615 break; 618 break;
616 } 619 }
617 } 620 }
618 }
619 621
620 return 1; 622 buf << '\0'; // zero-terminate
621}
622 623
623/* int cast_create_town_portal (object *op, object *caster, int dir) 624 new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
624 *
625 * This function cast the spell of town portal for op
626 *
627 * The spell operates in two passes. During the first one a place
628 * is marked as a destination for the portal. During the second one,
629 * 2 portals are created, one in the position the player cast it and
630 * one in the destination place. The portal are synchronized and 2 forces
631 * are inserted in the player to destruct the portal next time player
632 * creates a new portal pair.
633 * This spell has a side effect that it allows people to meet each other
634 * in a permanent, private, appartements by making a town portal from it
635 * to the town or another public place. So, check if the map is unique and if
636 * so return an error
637 *
638 * Code by Tchize (david.delbecq@usa.net)
639 */
640int
641cast_create_town_portal (object *op, object *caster, object *spell, int dir)
642{
643 object *dummy, *force, *old_force;
644 archetype *perm_portal;
645 char portal_name[1024], portal_message[1024];
646 maptile *exitmap;
647 int op_level;
648
649 /* Check to see if the map the player is currently on is a per player unique
650 * map. This can be determined in that per player unique maps have the
651 * full pathname listed.
652 */
653 if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
654 {
655 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
656 return 0;
657 }
658
659 /* The first thing to do is to check if we have a marked destination
660 * dummy is used to make a check inventory for the force
661 */
662 dummy = arch_to_object (spell->other_arch);
663 if (dummy == NULL)
664 {
665 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
666 LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
667 return 0;
668 }
669
670 force = check_inv_recursive (op, dummy);
671
672 if (force == NULL)
673 {
674 /* Here we know there is no destination marked up.
675 * We have 2 things to do:
676 * 1. Mark the destination in the player inventory.
677 * 2. Let the player know it worked.
678 */
679 dummy->name = op->map->path;
680 EXIT_X (dummy) = op->x;
681 EXIT_Y (dummy) = op->y;
682 insert_ob_in_ob (dummy, op);
683 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind. You feel you are able to come here from anywhere.");
684 return 1;
685 }
686
687 dummy->destroy ();
688
689 /* Here we know where the town portal should go to
690 * We should kill any existing portal associated with the player.
691 * Than we should create the 2 portals.
692 * For each of them, we need:
693 * - To create the portal with the name of the player+destination map
694 * - set the owner of the town portal
695 * - To mark the position of the portal in the player's inventory
696 * for easier destruction.
697 *
698 * The mark works has follow:
699 * slaying: Existing town portal
700 * hp, sp : x & y of the associated portal
701 * name : name of the portal
702 * race : map the portal is in
703 */
704
705 /* First step: killing existing town portals */
706 dummy = get_archetype (spell->race);
707 if (dummy == NULL)
708 {
709 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
710 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
711 return 0;
712 }
713
714 perm_portal = archetype::find (spell->slaying);
715
716 /* To kill a town portal, we go trough the player's inventory,
717 * for each marked portal in player's inventory,
718 * -We try load the associated map (if impossible, consider the portal destructed)
719 * -We find any portal in the specified location.
720 * If it has the good name, we destruct it.
721 * -We destruct the force indicating that portal.
722 */
723 while ((old_force = check_inv_recursive (op, dummy)))
724 {
725 exitmap = maptile::find_sync (old_force->race, op->map);
726
727 if (exitmap)
728 {
729 exitmap->load_sync ();
730
731 int exitx = EXIT_X (old_force);
732 int exity = EXIT_Y (old_force);
733
734 for (object *tmp = present_arch (perm_portal, exitmap, exitx, exity); tmp; tmp = tmp->above)
735 {
736 if (tmp->name == old_force->name)
737 {
738 tmp->destroy ();
739 break;
740 }
741 }
742 }
743
744 old_force->destroy ();
745 }
746
747 dummy->destroy ();
748
749 /* Creating the portals.
750 * The very first thing to do is to ensure
751 * access to the destination map.
752 * If we can't, don't fizzle. Simply warn player.
753 * This ensure player pays his mana for the spell
754 * because HE is responsible of forgotting.
755 * 'force' is the destination of the town portal, which we got
756 * from the players inventory above.
757 */
758
759 /* Ensure exit map is loaded */
760 exitmap = maptile::find_sync (force->name);
761
762 /* If we were unable to load (ex. random map deleted), warn player */
763 if (!exitmap)
764 {
765 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens. You can't remember where to go!?");
766 force->destroy ();
767 return 1;
768 }
769
770 exitmap->load_sync ();
771
772 op_level = caster_level (caster, spell);
773 if (op_level < 15)
774 snprintf (portal_message, 1024,
775 "The air moves around you and a huge smell of ammonia surounds you as you pass through %s's tiny portal. Pouah!\n",
776 &op->name);
777 else if (op_level < 30)
778 snprintf (portal_message, 1024,
779 "%s's portal smells of ozone. You do a lot of movements and finally pass through the small hole in the air\n", &op->name);
780 else if (op_level < 60)
781 snprintf (portal_message, 1024, "A shining door opens in the air in front of you, showing you the path to another place.\n");
782 else
783 snprintf (portal_message, 1024, "As you walk through %s's portal, flowers come out from the ground around you. You feel awed.\n",
784 &op->name);
785
786 /* Create a portal in front of player
787 * dummy contain the portal and
788 * force contain the track to kill it later
789 */
790 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
791 dummy = get_archetype (spell->slaying); /*The portal */
792 if (dummy == NULL)
793 {
794 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
795 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
796 return 0;
797 }
798
799 EXIT_PATH (dummy) = force->name;
800 EXIT_X (dummy) = EXIT_X (force);
801 EXIT_Y (dummy) = EXIT_Y (force);
802 dummy->name = dummy->name_pl = portal_name;
803 dummy->msg = portal_message;
804 dummy->race = op->name; /*Save the owner of the portal */
805 cast_create_obj (op, caster, dummy, 0);
806
807 /* Now we need to to create a town portal marker inside the player
808 * object, so on future castings, we can know that he has an active
809 * town portal.
810 */
811 object *tmp = get_archetype (spell->race);
812
813 if (!tmp)
814 {
815 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
816 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
817 return 0;
818 }
819
820 tmp->race = op->map->path;
821 tmp->name = portal_name;
822 EXIT_X (tmp) = dummy->x;
823 EXIT_Y (tmp) = dummy->y;
824 op->insert (tmp);
825
826 /* Create a portal in the destination map
827 * dummy contain the portal and
828 * force the track to kill it later
829 * the 'force' variable still contains the 'reminder' of
830 * where this portal goes to.
831 */
832 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
833 dummy = get_archetype (spell->slaying); /*The portal */
834 if (dummy == NULL)
835 {
836 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
837 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
838 return 0;
839 }
840
841 EXIT_PATH (dummy) = op->map->path;
842 EXIT_X (dummy) = op->x;
843 EXIT_Y (dummy) = op->y;
844 dummy->name = dummy->name_pl = portal_name;
845 dummy->msg = portal_message;
846 dummy->race = op->name; /*Save the owner of the portal */
847 exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
848
849 /* Now we create another town portal marker that
850 * points back to the one we just made
851 */
852 tmp = get_archetype (spell->race);
853 if (tmp == NULL)
854 {
855 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
856 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
857 return 0;
858 }
859
860 tmp->race = force->name;
861 tmp->name = portal_name;
862 EXIT_X (tmp) = dummy->x;
863 EXIT_Y (tmp) = dummy->y;
864 insert_ob_in_ob (tmp, op);
865
866 /* Describe the player what happened
867 */
868 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
869 force->destroy ();
870 625
871 return 1; 626 return 1;
872} 627}
873 628
874/* This creates magic walls. Really, it can create most any object, 629/* This creates magic walls. Really, it can create most any object,
… …
972 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);
973 return 0; 728 return 0;
974 } 729 }
975 730
976 /* 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 */
977 if (tmp->other_arch && tmp->other_arch->clone.type == SPELL) 732 if (tmp->other_arch && tmp->other_arch->type == SPELL)
978 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp); 733 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
979 734
980 /* This code causes the wall to extend some distance in 735 /* This code causes the wall to extend some distance in
981 * each direction, or until an obstruction is encountered. 736 * each direction, or until an obstruction is encountered.
982 * posblocked and negblocked help determine how far the 737 * posblocked and negblocked help determine how far the
… …
1002 { 757 {
1003 object *tmp2 = tmp->clone (); 758 object *tmp2 = tmp->clone ();
1004 m->insert (tmp2, x, y, op); 759 m->insert (tmp2, x, y, op);
1005 760
1006 /* 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 */
1007 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 762 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1008 tmp2->insert (arch_to_object (tmp2->other_arch)); 763 tmp2->insert (arch_to_object (tmp2->other_arch));
1009 764
1010 } 765 }
1011 else 766 else
1012 posblocked = 1; 767 posblocked = 1;
… …
1019 ((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)
1020 { 775 {
1021 object *tmp2 = tmp->clone (); 776 object *tmp2 = tmp->clone ();
1022 m->insert (tmp2, x, y, op); 777 m->insert (tmp2, x, y, op);
1023 778
1024 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 779 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1025 tmp2->insert (arch_to_object (tmp2->other_arch)); 780 tmp2->insert (arch_to_object (tmp2->other_arch));
1026 } 781 }
1027 else 782 else
1028 negblocked = 1; 783 negblocked = 1;
1029 } 784 }
… …
1270 } 1025 }
1271 1026
1272 return success; 1027 return success;
1273} 1028}
1274 1029
1275
1276/* This is used for the spells that gain stats. There are no spells 1030/* This is used for the spells that gain stats. There are no spells
1277 * right now that icnrease wis/int/pow on a temp basis, so no 1031 * right now that icnrease wis/int/pow on a temp basis, so no
1278 * good comments for those. 1032 * good comments for those.
1279 */ 1033 */
1280static const char *const no_gain_msgs[NUM_STATS] = { 1034static const char *const no_gain_msgs[NUM_STATS] = {
1281 "You grow no stronger.", 1035 "You grow no stronger.",
1282 "You grow no more agile.", 1036 "You grow no more agile.",
1283 "You don't feel any healthier.", 1037 "You don't feel any healthier.",
1284 "no wis", 1038 "You didn't grow any more intelligent.",
1039 "You do not feel any wiser.",
1040 "You don't feel any more powerful."
1285 "You are no easier to look at.", 1041 "You are no easier to look at.",
1286 "no int",
1287 "no pow"
1288}; 1042};
1289 1043
1290int 1044int
1291cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent) 1045cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1292{ 1046{
… …
1343 } 1097 }
1344 else 1098 else
1345 { 1099 {
1346 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); 1100 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1347 } 1101 }
1102
1348 return 1; 1103 return 1;
1349 } 1104 }
1105
1350 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; 1106 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1351 force->speed = 1.0; 1107 force->speed = 1.0;
1352 force->speed_left = -1.0; 1108 force->speed_left = -1.0;
1353 SET_FLAG (force, FLAG_APPLIED); 1109 SET_FLAG (force, FLAG_APPLIED);
1354 1110
… …
1360 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob); 1116 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1361 if (force->resist[i] > 100) 1117 if (force->resist[i] > 100)
1362 force->resist[i] = 100; 1118 force->resist[i] = 100;
1363 } 1119 }
1364 } 1120 }
1121
1365 if (spell_ob->stats.hp) 1122 if (spell_ob->stats.hp)
1366 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob); 1123 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1367 1124
1368 if (tmp->type == PLAYER) 1125 if (tmp->type == PLAYER)
1369 { 1126 {
1370 /* Stat adjustment spells */ 1127 /* Stat adjustment spells */
1371 for (i = 0; i < NUM_STATS; i++) 1128 for (i = 0; i < NUM_STATS; i++)
1372 { 1129 {
1373 sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm; 1130 if (sint8 stat = spell_ob->stats.stat (i))
1374
1375 if (stat)
1376 { 1131 {
1377 sm = 0; 1132 sint8 sm = 0;
1378 for (k = 0; k < stat; k++) 1133 for (sint8 k = 0; k < stat; k++)
1379 sm += rndm (1, 3); 1134 sm += rndm (1, 3);
1380 1135
1381 if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat)) 1136 if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1382 { 1137 sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1383 sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i); 1138
1384 if (sm < 0) 1139 force->stats.stat (i) = sm;
1385 sm = 0; 1140
1386 }
1387 set_attr_value (&force->stats, i, sm);
1388 if (!sm) 1141 if (!sm)
1389 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]); 1142 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1390 } 1143 }
1391 } 1144 }
1392 } 1145 }
… …
1413 force->attacktype = spell_ob->attacktype; 1166 force->attacktype = spell_ob->attacktype;
1414 1167
1415 insert_ob_in_ob (force, tmp); 1168 insert_ob_in_ob (force, tmp);
1416 change_abil (tmp, force); /* Mostly to display any messages */ 1169 change_abil (tmp, force); /* Mostly to display any messages */
1417 tmp->update_stats (); 1170 tmp->update_stats ();
1171
1418 return 1; 1172 return 1;
1419} 1173}
1420 1174
1421/* This used to be part of cast_change_ability, but it really didn't make 1175/* This used to be part of cast_change_ability, but it really didn't make
1422 * a lot of sense, since most of the values it derives are from the god 1176 * a lot of sense, since most of the values it derives are from the god
1423 * of the caster. 1177 * of the caster.
1424 */ 1178 */
1425
1426int 1179int
1427cast_bless (object *op, object *caster, object *spell_ob, int dir) 1180cast_bless (object *op, object *caster, object *spell_ob, int dir)
1428{ 1181{
1429 int i; 1182 int i;
1430 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp; 1183 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
… …
1528} 1281}
1529 1282
1530/* Alchemy code by Mark Wedel 1283/* Alchemy code by Mark Wedel
1531 * 1284 *
1532 * This code adds a new spell, called alchemy. Alchemy will turn 1285 * This code adds a new spell, called alchemy. Alchemy will turn
1533 * objects to gold nuggets, the value of the gold nuggets being 1286 * objects to pyrite ("false gold"), henceforth called gold nuggets.
1534 * about 90% of that of the item itself. It uses the value of the
1535 * object before charisma adjustments, because the nuggets themselves
1536 * will be will be adjusted by charisma when sold.
1537 * 1287 *
1538 * 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
1539 * the maximum number of large nuggets you could get. 1289 * itself. It uses the value of the object before charisma adjustments,
1540 * 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
1541 * to the max amount of small nuggets as you could get. 1291 * when sold.
1542 *
1543 * For example, if an item is worth 110 gold, you will get
1544 * 4 large nuggets, and from 0-10 small nuggets.
1545 * 1292 *
1546 * 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
1547 * 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
1548 * alchemised. 1295 * alchemised.
1549 */ 1296 */
… …
1572 total_weight += obj->total_weight (); 1319 total_weight += obj->total_weight ();
1573 1320
1574 obj->destroy (); 1321 obj->destroy ();
1575} 1322}
1576 1323
1577static void
1578update_map (object *op, maptile *m, int small_nuggets, object *small, int large_nuggets, object *large, int x, int y)
1579{
1580 int flag = 0;
1581
1582 /* Put any nuggets below the player, but we can only pass this
1583 * flag if we are on the same space as the player
1584 */
1585 if (x == op->x && y == op->y && op->map == m)
1586 flag = INS_BELOW_ORIGINATOR;
1587
1588 if (small_nuggets)
1589 {
1590 object *tmp = small->clone ();
1591 tmp->nrof = small_nuggets;
1592 m->insert (tmp, x, y, op, flag);
1593 }
1594
1595 if (large_nuggets)
1596 {
1597 object *tmp = large->clone ();
1598 tmp->nrof = large_nuggets;
1599 m->insert (tmp, x, y, op, flag);
1600 }
1601
1602 if (object *pl = m->at (x, y).player ())
1603 if (pl->contr->ns)
1604 pl->contr->ns->look_position = 0;
1605}
1606
1607int 1324int
1608alchemy (object *op, object *caster, object *spell_ob) 1325alchemy (object *op, object *caster, object *spell_ob)
1609{ 1326{
1610 if (op->type != PLAYER) 1327 if (op->type != PLAYER)
1611 return 0; 1328 return 0;
1612 1329
1613 object *large = get_archetype ("largenugget"); 1330 archetype *nugget[3];
1614 object *small = get_archetype ("smallnugget"); 1331
1332 nugget[0] = archetype::find ("pyrite3");
1333 nugget[1] = archetype::find ("pyrite2");
1334 nugget[2] = archetype::find ("pyrite");
1615 1335
1616 /* Put a maximum weight of items that can be alchemised. Limits the power 1336 /* Put a maximum weight of items that can be alchemised. Limits the power
1617 * some, and also prevents people from alchemising every table/chair/clock 1337 * some, and also prevents people from alchemising every table/chair/clock
1618 * in sight 1338 * in sight
1619 */ 1339 */
… …
1671 if (weight > weight_max) 1391 if (weight > weight_max)
1672 break; 1392 break;
1673 } 1393 }
1674 } 1394 }
1675 1395
1396 value -= rndm (value >> 4);
1676 value = min (value, value_max); 1397 value = min (value, value_max);
1677 1398
1678 uint64 count = value / large->value; 1399 for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
1679 int large_nuggets = count; 1400 if (int nrof = value / nugget [i]->value)
1680 value -= count * large->value;
1681
1682 count = value / small->value;
1683 int small_nuggets = count;
1684
1685 /* Insert all the nuggets at one time. This probably saves time, but
1686 * it also prevents us from alcheming nuggets that were just created
1687 * with this spell.
1688 */ 1401 {
1689 update_map (op, mp, small_nuggets, small, large_nuggets, large, nx, ny); 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);
1408 }
1690 1409
1691 if (weight > weight_max) 1410 if (weight > weight_max)
1692 goto bailout; 1411 goto bailout;
1693 } 1412 }
1694 } 1413 }
1695 1414
1696bailout: 1415bailout:
1697 large->destroy ();
1698 small->destroy ();
1699 return 1; 1416 return 1;
1700} 1417}
1701 1418
1702 1419
1703/* This function removes the cursed/damned status on equipped 1420/* This function removes the cursed/damned status on equipped
… …
2251 object *weapon, *tmp; 1968 object *weapon, *tmp;
2252 char buf[MAX_BUF]; 1969 char buf[MAX_BUF];
2253 int a, i; 1970 int a, i;
2254 sint16 x, y; 1971 sint16 x, y;
2255 maptile *m; 1972 maptile *m;
2256 materialtype_t *mt;
2257 1973
2258 if (!spell->other_arch) 1974 if (!spell->other_arch)
2259 { 1975 {
2260 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!"); 1976 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2261 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);
… …
2280 x = op->x + freearr_x[dir]; 1996 x = op->x + freearr_x[dir];
2281 y = op->y + freearr_y[dir]; 1997 y = op->y + freearr_y[dir];
2282 1998
2283 /* if there's no place to put the golem, abort */ 1999 /* if there's no place to put the golem, abort */
2284 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) ||
2285 ((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))
2286 { 2002 {
2287 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.");
2288 return 0; 2004 return 0;
2289 } 2005 }
2290 2006
… …
2294 if (!weapon) 2010 if (!weapon)
2295 { 2011 {
2296 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!");
2297 return 0; 2013 return 0;
2298 } 2014 }
2299 if (spell->race && strcmp (weapon->arch->name, spell->race)) 2015 if (spell->race && strcmp (weapon->arch->archname, spell->race))
2300 { 2016 {
2301 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.");
2302 return 0; 2018 return 0;
2303 } 2019 }
2304 if (weapon->type != WEAPON) 2020 if (weapon->type != WEAPON)
… …
2373 2089
2374 /* attacktype */ 2090 /* attacktype */
2375 if (!tmp->attacktype) 2091 if (!tmp->attacktype)
2376 tmp->attacktype = AT_PHYSICAL; 2092 tmp->attacktype = AT_PHYSICAL;
2377 2093
2378 mt = NULL;
2379 if (op->materialname != NULL)
2380 mt = name_to_material (op->materialname); 2094 if (materialtype_t *mt = name_to_material (op->materialname))
2381 if (mt != NULL)
2382 { 2095 {
2383 for (i = 0; i < NROFATTACKS; i++) 2096 for (i = 0; i < NROFATTACKS; i++)
2384 tmp->resist[i] = 50 - (mt->save[i] * 5); 2097 tmp->resist[i] = 50 - (mt->save[i] * 5);
2385 a = mt->save[0]; 2098 a = mt->save[0];
2386 } 2099 }
… …
2388 { 2101 {
2389 for (i = 0; i < NROFATTACKS; i++) 2102 for (i = 0; i < NROFATTACKS; i++)
2390 tmp->resist[i] = 5; 2103 tmp->resist[i] = 5;
2391 a = 10; 2104 a = 10;
2392 } 2105 }
2106
2393 /* Set weapon's immunity */ 2107 /* Set weapon's immunity */
2394 tmp->resist[ATNR_CONFUSION] = 100; 2108 tmp->resist[ATNR_CONFUSION] = 100;
2395 tmp->resist[ATNR_POISON] = 100; 2109 tmp->resist[ATNR_POISON] = 100;
2396 tmp->resist[ATNR_SLOW] = 100; 2110 tmp->resist[ATNR_SLOW] = 100;
2397 tmp->resist[ATNR_PARALYZE] = 100; 2111 tmp->resist[ATNR_PARALYZE] = 100;
… …
2403 2117
2404 /* 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 */
2405 2119
2406 if (a > 14) 2120 if (a > 14)
2407 a = 14; 2121 a = 14;
2122
2408 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));
2409 2124
2410 /* Determine golem's speed */ 2125 /* Determine golem's speed */
2411 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)));
2412 2127

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines