1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
3 | |
3 | * |
|
|
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | Copyright (C) 2001 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | |
7 | * |
7 | This program is free software; you can redistribute it and/or modify |
8 | * Crossfire TRT is free software: you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. |
11 | * (at your option) any later version. |
11 | |
12 | * |
12 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
16 | |
17 | * |
17 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * |
20 | |
|
|
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
22 | */ |
22 | */ |
23 | |
|
|
24 | |
23 | |
25 | #include <global.h> |
24 | #include <global.h> |
26 | #include <spells.h> |
25 | #include <spells.h> |
27 | #include <object.h> |
26 | #include <object.h> |
28 | #include <errno.h> |
27 | #include <errno.h> |
29 | #ifndef __CEXTRACT__ |
|
|
30 | # include <sproto.h> |
28 | #include <sproto.h> |
31 | #endif |
|
|
32 | #include <sounds.h> |
29 | #include <sounds.h> |
33 | |
30 | |
34 | extern char *spell_mapping[]; |
31 | extern char *spell_mapping[]; |
35 | |
32 | |
36 | /* This returns a random spell from 'ob'. If skill is set, then |
33 | /* This returns a random spell from 'ob'. If skill is set, then |
… | |
… | |
98 | |
95 | |
99 | if (init_spells_done) |
96 | if (init_spells_done) |
100 | return; |
97 | return; |
101 | LOG (llevDebug, "Checking spells...\n"); |
98 | LOG (llevDebug, "Checking spells...\n"); |
102 | |
99 | |
103 | for (at = first_archetype; at; at = at->next) |
100 | for_all_archetypes (at) |
104 | { |
101 | { |
105 | if (at->clone.type == SPELL) |
102 | if (at->type == SPELL) |
106 | { |
103 | { |
107 | if (at->clone.skill) |
104 | if (at->skill) |
108 | { |
105 | { |
109 | for (i = 1; i < NUM_SKILLS; i++) |
106 | for (i = 1; i < NUM_SKILLS; i++) |
110 | if (!strcmp (skill_names[i], at->clone.skill)) |
107 | if (!strcmp (skill_names[i], at->skill)) |
111 | break; |
108 | break; |
112 | if (i == NUM_SKILLS) |
109 | if (i == NUM_SKILLS) |
113 | { |
110 | { |
114 | LOG (llevError, "Spell %s has improper associated skill %s\n", at->name, at->clone.skill); |
111 | LOG (llevError, "Spell %s has improper associated skill %s\n", at->name, at->skill); |
115 | } |
112 | } |
116 | } |
113 | } |
117 | /* other_arch is already checked for in the loader */ |
114 | /* other_arch is already checked for in the loader */ |
118 | } |
115 | } |
119 | } |
116 | } |
… | |
… | |
134 | /* Dumps all the spells - now also dumps skill associated with the spell. |
131 | /* Dumps all the spells - now also dumps skill associated with the spell. |
135 | * not sure what this would be used for, as the data seems pretty |
132 | * not sure what this would be used for, as the data seems pretty |
136 | * minimal, but easy enough to keep around. |
133 | * minimal, but easy enough to keep around. |
137 | */ |
134 | */ |
138 | void |
135 | void |
139 | dump_spells (void) |
136 | dump_spells () |
140 | { |
137 | { |
141 | archetype *at; |
138 | for_all_archetypes (at) |
142 | |
|
|
143 | for (at = first_archetype; at; at = at->next) |
|
|
144 | { |
|
|
145 | if (at->clone.type == SPELL) |
139 | if (at->type == SPELL) |
146 | { |
|
|
147 | fprintf (stderr, "%s:%s:%s:%s:%d\n", &at->clone.name, |
140 | fprintf (stderr, "%s:%s:%s:%s:%d\n", &at->object::name, |
148 | &at->name, at->clone.other_arch ? &at->clone.other_arch->name : "<nil>", &at->clone.skill, at->clone.level); |
141 | &at->archname, at->other_arch ? &at->other_arch->archname : "<nil>", &at->skill, at->level); |
149 | } |
|
|
150 | } |
|
|
151 | } |
142 | } |
152 | |
143 | |
153 | /* pretty basic function - basically just takes |
144 | /* pretty basic function - basically just takes |
154 | * an object, sets the x,y, and calls insert_ob_in_map |
145 | * an object, sets the x,y, and calls insert_ob_in_map |
155 | */ |
146 | */ |
156 | |
|
|
157 | void |
147 | void |
158 | spell_effect (object *spob, int x, int y, maptile *map, object *originator) |
148 | spell_effect (object *spob, int x, int y, maptile *map, object *originator) |
159 | { |
149 | { |
160 | |
|
|
161 | if (spob->other_arch != NULL) |
150 | if (spob->other_arch) |
162 | { |
151 | map->insert (arch_to_object (spob->other_arch), x, y, originator); |
163 | object *effect = arch_to_object (spob->other_arch); |
|
|
164 | |
|
|
165 | effect->x = x; |
|
|
166 | effect->y = y; |
|
|
167 | |
|
|
168 | insert_ob_in_map (effect, map, originator, 0); |
|
|
169 | } |
|
|
170 | } |
152 | } |
171 | |
153 | |
172 | /* |
154 | /* |
173 | * This function takes a caster and spell and presents the |
155 | * This function takes a caster and spell and presents the |
174 | * effective level the caster needs to be to cast the spell. |
156 | * effective level the caster needs to be to cast the spell. |
175 | * basically, it just adjusts the spell->level with attuned/repelled |
157 | * basically, it just adjusts the spell->level with attuned/repelled |
176 | * spellpaths. Was called path_level_mod |
158 | * spellpaths. Was called path_level_mod. |
177 | * |
159 | * |
178 | * caster is person casting hte spell. |
160 | * caster is person casting the spell. |
179 | * spell is the spell object. |
161 | * spell is the spell object. |
180 | * Returns modified level. |
162 | * Returns modified level. |
181 | */ |
163 | */ |
182 | int |
164 | int |
183 | min_casting_level (object *caster, object *spell) |
165 | min_casting_level (object *caster, object *spell) |
… | |
… | |
186 | |
168 | |
187 | if (caster->path_denied & spell->path_attuned) |
169 | if (caster->path_denied & spell->path_attuned) |
188 | return 1; |
170 | return 1; |
189 | |
171 | |
190 | new_level = spell->level |
172 | new_level = spell->level |
191 | + ((caster->path_repelled & spell->path_attuned) ? +2 : 0) + ((caster->path_attuned & spell->path_attuned) ? -2 : 0); |
173 | + (caster->path_repelled & spell->path_attuned ? +2 : 0) |
|
|
174 | + (caster->path_attuned & spell->path_attuned ? -2 : 0); |
192 | |
175 | |
193 | return (new_level < 1) ? 1 : new_level; |
176 | return max (1, new_level); |
194 | } |
177 | } |
195 | |
|
|
196 | |
178 | |
197 | /* This function returns the effective level the spell |
179 | /* This function returns the effective level the spell |
198 | * is being cast at. |
180 | * is being cast at. |
199 | * Note that I changed the repelled/attuned bonus to 2 from 5. |
181 | * Note that I changed the repelled/attuned bonus to 2 from 5. |
200 | * This is because the new code compares casting_level against |
182 | * This is because the new code compares casting_level against |
201 | * min_caster_level, so the difference is effectively 4 |
183 | * min_caster_level, so the difference is effectively 4 |
202 | */ |
184 | */ |
203 | |
|
|
204 | int |
185 | int |
205 | caster_level (object *caster, object *spell) |
186 | caster_level (object *caster, object *spell) |
206 | { |
187 | { |
207 | int level = caster->level; |
188 | int level = caster->level; |
208 | |
189 | |
… | |
… | |
223 | |
204 | |
224 | level = MIN (level, sk_level + level / 10 + 1); |
205 | level = MIN (level, sk_level + level / 10 + 1); |
225 | } |
206 | } |
226 | |
207 | |
227 | /* Got valid caster level. Now adjust for attunement */ |
208 | /* Got valid caster level. Now adjust for attunement */ |
228 | level += ((caster->path_repelled & spell->path_attuned) ? -2 : 0) + ((caster->path_attuned & spell->path_attuned) ? 2 : 0); |
209 | level += caster->path_repelled & spell->path_attuned ? -2 : 0; |
|
|
210 | level += caster->path_attuned & spell->path_attuned ? +2 : 0; |
229 | |
211 | |
230 | /* Always make this at least 1. If this is zero, we get divide by zero |
212 | /* Always make this at least 1. If this is zero, we get divide by zero |
231 | * errors in various places. |
213 | * errors in various places. |
232 | */ |
214 | */ |
233 | if (level < 1) |
|
|
234 | level = 1; |
|
|
235 | |
|
|
236 | return level; |
215 | return max (level, 1); |
237 | } |
216 | } |
238 | |
217 | |
239 | /* The following function scales the spellpoint cost of |
218 | /* The following function scales the spellpoint cost of |
240 | * a spell by it's increased effectiveness. Some of the |
219 | * a spell by it's increased effectiveness. Some of the |
241 | * lower level spells become incredibly vicious at high |
220 | * lower level spells become incredibly vicious at high |
… | |
… | |
444 | if (OUT_OF_REAL_MAP (m, x, y)) |
423 | if (OUT_OF_REAL_MAP (m, x, y)) |
445 | return 0; |
424 | return 0; |
446 | for (op = GET_MAP_OB (m, x, y); op != NULL; op = op->above) |
425 | for (op = GET_MAP_OB (m, x, y); op != NULL; op = op->above) |
447 | if (QUERY_FLAG (op, FLAG_REFL_SPELL) |
426 | if (QUERY_FLAG (op, FLAG_REFL_SPELL) |
448 | && (!QUERY_FLAG (op, FLAG_ALIVE) |
427 | && (!QUERY_FLAG (op, FLAG_ALIVE) |
449 | || sp_op->type == LIGHTNING // XXX: elmex: why is LIGHTNING special cased here? |
|
|
450 | // most spells use subtypes for bolts today... |
|
|
451 | || (rndm (0, 99)) < 90 - (sp_op->level / 10))) |
428 | || (rndm (0, 99)) < 90 - (sp_op->level / 10))) |
452 | return 1; |
429 | return 1; |
453 | |
430 | |
454 | return 0; |
431 | return 0; |
455 | } |
432 | } |
… | |
… | |
473 | { |
450 | { |
474 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
451 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
475 | new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet."); |
452 | new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet."); |
476 | dir = 0; |
453 | dir = 0; |
477 | } |
454 | } |
478 | new_op->x = op->x + freearr_x[dir]; |
455 | |
479 | new_op->y = op->y + freearr_y[dir]; |
456 | SET_FLAG (new_op, FLAG_IDENTIFIED); |
480 | if (dir == 0) |
457 | op->map->insert (new_op, |
481 | insert_ob_in_map (new_op, op->map, op, INS_BELOW_ORIGINATOR); |
458 | op->x + freearr_x[dir], op->y + freearr_y[dir], |
482 | else |
459 | op, |
483 | insert_ob_in_map (new_op, op->map, op, 0); |
460 | dir ? 0 : INS_BELOW_ORIGINATOR); |
|
|
461 | |
484 | return dir; |
462 | return dir; |
485 | } |
463 | } |
486 | |
464 | |
487 | /* Returns true if it is ok to put spell *op on the space/may provided. |
465 | /* Returns true if it is ok to put spell *op on the space/may provided. |
488 | * immune_stop is basically the attacktype of the spell (why |
466 | * immune_stop is basically the attacktype of the spell (why |
… | |
… | |
490 | * has the AT_MAGIC bit set, and there is a counterwall |
468 | * has the AT_MAGIC bit set, and there is a counterwall |
491 | * on the space, the object doesn't get placed. if immune stop |
469 | * on the space, the object doesn't get placed. if immune stop |
492 | * does not have AT_MAGIC, then counterwalls do not effect the spell. |
470 | * does not have AT_MAGIC, then counterwalls do not effect the spell. |
493 | * |
471 | * |
494 | */ |
472 | */ |
495 | |
|
|
496 | int |
473 | int |
497 | ok_to_put_more (maptile *m, sint16 x, sint16 y, object *op, int immune_stop) |
474 | ok_to_put_more (maptile *m, sint16 x, sint16 y, object *op, int immune_stop) |
498 | { |
475 | { |
499 | object *tmp; |
476 | if (!xy_normalise (m, x, y)) |
500 | int mflags; |
|
|
501 | maptile *mp; |
|
|
502 | |
|
|
503 | mp = m; |
|
|
504 | mflags = get_map_flags (m, &mp, x, y, &x, &y); |
|
|
505 | |
|
|
506 | if (mflags & P_OUT_OF_MAP) |
|
|
507 | return 0; |
477 | return 0; |
508 | |
478 | |
509 | if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (mp, x, y))) |
479 | mapspace &ms = m->at (x, y); |
|
|
480 | |
|
|
481 | if (OB_TYPE_MOVE_BLOCK (op, ms.move_block)) |
510 | return 0; |
482 | return 0; |
511 | |
483 | |
512 | for (tmp = GET_MAP_OB (mp, x, y); tmp != NULL; tmp = tmp->above) |
484 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
513 | { |
485 | { |
514 | /* If there is a counterspell on the space, and this |
486 | /* If there is a counterspell on the space, and this |
515 | * object is using magic, don't progress. I believe we could |
487 | * object is using magic, don't progress. I believe we could |
516 | * leave this out and let in progress, and other areas of the code |
488 | * leave this out and let in progress, and other areas of the code |
517 | * will then remove it, but that would seem to to use more |
489 | * will then remove it, but that would seem to to use more |
518 | * resources, and may not work as well if a player is standing |
490 | * resources, and may not work as well if a player is standing |
519 | * on top of a counterwall spell (may hit the player before being |
491 | * on top of a counterwall spell (may hit the player before being |
520 | * removed.) On the other hand, it may be more dramatic for the |
492 | * removed.) On the other hand, it may be more dramatic for the |
521 | * spell to actually hit the counterwall and be sucked up. |
493 | * spell to actually hit the counterwall and be sucked up. |
522 | */ |
494 | */ |
523 | if ((tmp->attacktype & AT_COUNTERSPELL) && |
495 | if ((tmp->attacktype & AT_COUNTERSPELL) |
524 | (tmp->type != PLAYER) && !QUERY_FLAG (tmp, FLAG_MONSTER) && |
496 | && !QUERY_FLAG (tmp, FLAG_MONSTER) |
525 | (tmp->type != WEAPON) && (tmp->type != BOW) && (tmp->type != ARROW) && (tmp->type != GOLEM) && (immune_stop & AT_MAGIC)) |
497 | && (tmp->type != PLAYER) |
|
|
498 | && (tmp->type != WEAPON) |
|
|
499 | && (tmp->type != BOW) |
|
|
500 | && (tmp->type != ARROW) |
|
|
501 | && (tmp->type != GOLEM) |
|
|
502 | && !QUERY_FLAG (tmp, FLAG_IS_FLOOR) // XXX: |
|
|
503 | // we special case floor here because there |
|
|
504 | // are sometimes spell effect floors |
|
|
505 | // which are used to inflict damage |
|
|
506 | // (and those shouldn't go away from |
|
|
507 | // sanctuary) see also: permanent lava |
|
|
508 | && (immune_stop & AT_MAGIC)) |
526 | return 0; |
509 | return 0; |
527 | |
510 | |
528 | /* This is to prevent 'out of control' spells. Basically, this |
511 | /* This is to prevent 'out of control' spells. Basically, this |
529 | * limits one spell effect per space per spell. This is definately |
512 | * limits one spell effect per space per spell. This is definately |
530 | * needed for performance reasons, and just for playability I believe. |
513 | * needed for performance reasons, and just for playability I believe. |
… | |
… | |
540 | * playability reasons. |
523 | * playability reasons. |
541 | */ |
524 | */ |
542 | if (tmp->arch == op->arch |
525 | if (tmp->arch == op->arch |
543 | && tmp->type == op->type |
526 | && tmp->type == op->type |
544 | && tmp->subtype == op->subtype |
527 | && tmp->subtype == op->subtype |
|
|
528 | && tmp->owner == op->owner |
545 | && tmp->owner == op->owner && ((tmp->subtype == SP_EXPLOSION) || (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp))) |
529 | && ((tmp->subtype == SP_EXPLOSION) || (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp))) |
546 | { |
530 | { |
547 | tmp->stats.dam = MAX (tmp->stats.dam, op->stats.dam); |
531 | tmp->stats.dam = MAX (tmp->stats.dam, op->stats.dam); |
548 | tmp->range = MAX (tmp->range, op->range); |
532 | tmp->range = MAX (tmp->range, op->range); |
549 | tmp->duration = MAX (tmp->duration, op->duration); |
533 | tmp->duration = MAX (tmp->duration, op->duration); |
550 | return 0; |
534 | return 0; |
… | |
… | |
552 | |
536 | |
553 | /* Perhaps we should also put checks in for no magic and unholy |
537 | /* Perhaps we should also put checks in for no magic and unholy |
554 | * ground to prevent it from moving along? |
538 | * ground to prevent it from moving along? |
555 | */ |
539 | */ |
556 | } |
540 | } |
|
|
541 | |
557 | /* If it passes the above tests, it must be OK */ |
542 | /* If it passes the above tests, it must be OK */ |
558 | return 1; |
543 | return 1; |
559 | } |
544 | } |
560 | |
545 | |
561 | /* fire_arch_from_position: fires an archetype. |
546 | /* fire_arch_from_position: fires an archetype. |
… | |
… | |
566 | * dir: direction to fire in. |
551 | * dir: direction to fire in. |
567 | * spell: spell that is being fired. It uses other_arch for the archetype |
552 | * spell: spell that is being fired. It uses other_arch for the archetype |
568 | * to fire. |
553 | * to fire. |
569 | * returns 0 on failure, 1 on success. |
554 | * returns 0 on failure, 1 on success. |
570 | */ |
555 | */ |
571 | |
|
|
572 | int |
556 | int |
573 | fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell) |
557 | fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell) |
574 | { |
558 | { |
575 | object *tmp; |
559 | object *tmp; |
576 | int mflags; |
560 | int mflags; |
… | |
… | |
621 | return 0; |
605 | return 0; |
622 | } |
606 | } |
623 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
607 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
624 | SET_ANIMATION (tmp, dir); |
608 | SET_ANIMATION (tmp, dir); |
625 | |
609 | |
626 | if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL) |
610 | if ((tmp = insert_ob_in_map (tmp, m, op, 0))) |
627 | return 1; |
|
|
628 | |
|
|
629 | move_spell_effect (tmp); |
611 | move_spell_effect (tmp); |
630 | |
612 | |
631 | return 1; |
613 | return 1; |
632 | } |
614 | } |
633 | |
|
|
634 | |
|
|
635 | |
615 | |
636 | /***************************************************************************** |
616 | /***************************************************************************** |
637 | * |
617 | * |
638 | * Code related to rods - perhaps better located in another file? |
618 | * Code related to rods - perhaps better located in another file? |
639 | * |
619 | * |
640 | ****************************************************************************/ |
620 | ****************************************************************************/ |
641 | |
|
|
642 | void |
621 | void |
643 | regenerate_rod (object *rod) |
622 | regenerate_rod (object *rod) |
644 | { |
623 | { |
645 | if (rod->stats.hp < rod->stats.maxhp) |
624 | if (rod->stats.hp < rod->stats.maxhp) |
646 | { |
625 | rod->stats.hp = min (rod->stats.maxhp, rod->stats.hp + 1 + rod->stats.maxhp / 10); |
647 | rod->stats.hp += 1 + rod->stats.maxhp / 10; |
|
|
648 | |
|
|
649 | if (rod->stats.hp > rod->stats.maxhp) |
|
|
650 | rod->stats.hp = rod->stats.maxhp; |
|
|
651 | } |
|
|
652 | } |
626 | } |
653 | |
|
|
654 | |
627 | |
655 | void |
628 | void |
656 | drain_rod_charge (object *rod) |
629 | drain_rod_charge (object *rod) |
657 | { |
630 | { |
658 | rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST); |
631 | rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST); |
659 | } |
632 | } |
660 | |
|
|
661 | |
|
|
662 | |
|
|
663 | |
633 | |
664 | /* this function is commonly used to find a friendly target for |
634 | /* this function is commonly used to find a friendly target for |
665 | * spells such as heal or protection or armour |
635 | * spells such as heal or protection or armour |
666 | * op is what is looking for the target (which can be a player), |
636 | * op is what is looking for the target (which can be a player), |
667 | * dir is the direction we are looking in. Return object found, or |
637 | * dir is the direction we are looking in. Return object found, or |
668 | * NULL if no good object. |
638 | * NULL if no good object. |
669 | */ |
639 | */ |
670 | |
|
|
671 | object * |
640 | object * |
672 | find_target_for_friendly_spell (object *op, int dir) |
641 | find_target_for_friendly_spell (object *op, int dir) |
673 | { |
642 | { |
674 | object *tmp; |
643 | object *tmp; |
675 | maptile *m; |
|
|
676 | sint16 x, y; |
|
|
677 | int mflags; |
|
|
678 | |
644 | |
679 | /* I don't really get this block - if op isn't a player or rune, |
645 | /* I don't really get this block - if op isn't a player or rune, |
680 | * we then make the owner of this object the target. |
646 | * we then make the owner of this object the target. |
681 | * The owner could very well be no where near op. |
647 | * The owner could very well be no where near op. |
682 | */ |
648 | */ |
… | |
… | |
689 | if (!tmp || !QUERY_FLAG (tmp, FLAG_MONSTER)) |
655 | if (!tmp || !QUERY_FLAG (tmp, FLAG_MONSTER)) |
690 | tmp = op; |
656 | tmp = op; |
691 | } |
657 | } |
692 | else |
658 | else |
693 | { |
659 | { |
694 | m = op->map; |
660 | maptile *m = op->map; |
695 | x = op->x + freearr_x[dir]; |
661 | sint16 x = op->x + freearr_x[dir]; |
696 | y = op->y + freearr_y[dir]; |
662 | sint16 y = op->y + freearr_y[dir]; |
697 | |
|
|
698 | mflags = get_map_flags (m, &m, x, y, &x, &y); |
|
|
699 | |
|
|
700 | if (mflags & P_OUT_OF_MAP) |
|
|
701 | tmp = NULL; |
|
|
702 | else |
|
|
703 | { |
663 | |
704 | for (tmp = GET_MAP_OB (m, x, y); tmp != NULL; tmp = tmp->above) |
664 | tmp = xy_normalise (m, x, y) |
705 | if (tmp->type == PLAYER) |
665 | ? m->at (x, y).player () |
706 | break; |
666 | : 0; |
707 | } |
|
|
708 | } |
667 | } |
|
|
668 | |
709 | /* didn't find a player there, look in current square for a player */ |
669 | /* didn't find a player there, look in current square for a player */ |
710 | if (tmp == NULL) |
670 | if (!tmp) |
711 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
671 | tmp = op->ms ().player (); |
712 | { |
|
|
713 | if (tmp->type == PLAYER) |
|
|
714 | break; |
|
|
715 | } |
|
|
716 | |
672 | |
717 | return tmp; |
673 | return tmp; |
718 | } |
674 | } |
719 | |
675 | |
720 | |
676 | |
… | |
… | |
765 | return freedir[i]; |
721 | return freedir[i]; |
766 | } |
722 | } |
767 | return -1; /* flag for "keep going the way you were" */ |
723 | return -1; /* flag for "keep going the way you were" */ |
768 | } |
724 | } |
769 | |
725 | |
770 | |
|
|
771 | |
|
|
772 | /* put_a_monster: puts a monster named monstername near by |
726 | /* put_a_monster: puts a monster named monstername near by |
773 | * op. This creates the treasures for the monsters, and |
727 | * op. This creates the treasures for the monsters, and |
774 | * also deals with multipart monsters properly. |
728 | * also deals with multipart monsters properly. |
775 | */ |
729 | */ |
776 | |
|
|
777 | void |
730 | void |
778 | put_a_monster (object *op, const char *monstername) |
731 | put_a_monster (object *op, const char *monstername) |
779 | { |
732 | { |
780 | object *tmp, *head = NULL, *prev = NULL; |
733 | object *tmp, *head = NULL, *prev = NULL; |
781 | archetype *at; |
734 | archetype *at; |
… | |
… | |
788 | |
741 | |
789 | /* find a free square nearby |
742 | /* find a free square nearby |
790 | * first we check the closest square for free squares |
743 | * first we check the closest square for free squares |
791 | */ |
744 | */ |
792 | |
745 | |
793 | dir = find_first_free_spot (&at->clone, op->map, op->x, op->y); |
746 | dir = find_first_free_spot (at, op->map, op->x, op->y); |
794 | if (dir != -1) |
747 | if (dir != -1) |
795 | { |
748 | { |
796 | /* This is basically grabbed for generate monster. Fixed 971225 to |
749 | /* This is basically grabbed for generate monster. Fixed 971225 to |
797 | * insert multipart monsters properly |
750 | * insert multipart monsters properly |
798 | */ |
751 | */ |
|
|
752 | //TODO: use expand_tail + ... |
799 | while (at != NULL) |
753 | while (at != NULL) |
800 | { |
754 | { |
801 | tmp = arch_to_object (at); |
755 | tmp = arch_to_object (at); |
802 | tmp->x = op->x + freearr_x[dir] + at->clone.x; |
756 | tmp->x = op->x + freearr_x[dir] + at->x; |
803 | tmp->y = op->y + freearr_y[dir] + at->clone.y; |
757 | tmp->y = op->y + freearr_y[dir] + at->y; |
804 | tmp->map = op->map; |
758 | tmp->map = op->map; |
805 | if (head) |
759 | if (head) |
806 | { |
760 | { |
807 | tmp->head = head; |
761 | tmp->head = head; |
808 | prev->more = tmp; |
762 | prev->more = tmp; |
809 | } |
763 | } |
|
|
764 | |
810 | if (!head) |
765 | if (!head) |
811 | head = tmp; |
766 | head = tmp; |
|
|
767 | |
812 | prev = tmp; |
768 | prev = tmp; |
|
|
769 | |
813 | at = at->more; |
770 | at = (archetype *)at->more; |
814 | } |
771 | } |
815 | |
772 | |
816 | if (head->randomitems) |
773 | if (head->randomitems) |
817 | create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0); |
774 | create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0); |
818 | |
775 | |
819 | insert_ob_in_map (head, op->map, op, 0); |
776 | insert_ob_in_map (head, op->map, op, 0); |
820 | |
777 | |
821 | /* thought it'd be cool to insert a burnout, too. */ |
778 | /* thought it'd be cool to insert a burnout, too. */ |
822 | tmp = get_archetype ("burnout"); |
779 | op->map->insert (get_archetype ("burnout"), op->x + freearr_x[dir], op->y + freearr_y[dir], op); |
823 | tmp->map = op->map; |
|
|
824 | tmp->x = op->x + freearr_x[dir]; |
|
|
825 | tmp->y = op->y + freearr_y[dir]; |
|
|
826 | insert_ob_in_map (tmp, op->map, op, 0); |
|
|
827 | } |
780 | } |
828 | } |
781 | } |
829 | |
782 | |
830 | /* peterm: function which summons hostile monsters and |
783 | /* peterm: function which summons hostile monsters and |
831 | * places them in nearby squares. |
784 | * places them in nearby squares. |
… | |
… | |
858 | { |
811 | { |
859 | int attacktype; |
812 | int attacktype; |
860 | int face; |
813 | int face; |
861 | } ATTACKS[22] = |
814 | } ATTACKS[22] = |
862 | { |
815 | { |
863 | { |
|
|
864 | AT_PHYSICAL, 0}, |
816 | { AT_PHYSICAL, 0}, |
865 | { |
|
|
866 | AT_PHYSICAL, 0}, /*face = explosion */ |
817 | { AT_PHYSICAL, 0}, /*face = explosion */ |
867 | { |
|
|
868 | AT_PHYSICAL, 0}, |
818 | { AT_PHYSICAL, 0}, |
869 | { |
|
|
870 | AT_MAGIC, 1}, |
819 | { AT_MAGIC, 1}, |
871 | { |
|
|
872 | AT_MAGIC, 1}, /* face = last-burnout */ |
820 | { AT_MAGIC, 1}, /* face = last-burnout */ |
873 | { |
|
|
874 | AT_MAGIC, 1}, |
821 | { AT_MAGIC, 1}, |
875 | { |
|
|
876 | AT_FIRE, 2}, |
822 | { AT_FIRE, 2}, |
877 | { |
|
|
878 | AT_FIRE, 2}, /* face = fire.... */ |
823 | { AT_FIRE, 2}, /* face = fire.... */ |
879 | { |
|
|
880 | AT_FIRE, 2}, |
824 | { AT_FIRE, 2}, |
881 | { |
|
|
882 | AT_ELECTRICITY, 3}, |
825 | { AT_ELECTRICITY, 3}, |
883 | { |
|
|
884 | AT_ELECTRICITY, 3}, /* ball_lightning */ |
826 | { AT_ELECTRICITY, 3}, /* ball_lightning */ |
885 | { |
|
|
886 | AT_ELECTRICITY, 3}, |
827 | { AT_ELECTRICITY, 3}, |
887 | { |
|
|
888 | AT_COLD, 4}, |
828 | { AT_COLD, 4}, |
889 | { |
|
|
890 | AT_COLD, 4}, /* face=icestorm */ |
829 | { AT_COLD, 4}, /* face=icestorm */ |
891 | { |
|
|
892 | AT_COLD, 4}, |
830 | { AT_COLD, 4}, |
893 | { |
|
|
894 | AT_CONFUSION, 5}, |
831 | { AT_CONFUSION, 5}, |
895 | { |
|
|
896 | AT_POISON, 7}, |
832 | { AT_POISON, 7}, |
897 | { |
|
|
898 | AT_POISON, 7}, /* face = acid sphere. generator */ |
833 | { AT_POISON, 7}, /* face = acid sphere. generator */ |
899 | { |
|
|
900 | AT_POISON, 7}, /* poisoncloud face */ |
834 | { AT_POISON, 7}, /* poisoncloud face */ |
901 | { |
|
|
902 | AT_SLOW, 8}, |
835 | { AT_SLOW, 8}, |
903 | { |
|
|
904 | AT_PARALYZE, 9}, |
836 | { AT_PARALYZE, 9}, |
905 | { |
|
|
906 | AT_FEAR, 10}}; |
837 | { AT_FEAR, 10}, |
907 | |
838 | }; |
908 | |
|
|
909 | |
839 | |
910 | /* shuffle_attack: peterm |
840 | /* shuffle_attack: peterm |
911 | * This routine shuffles the attack of op to one of the |
841 | * This routine shuffles the attack of op to one of the |
912 | * ones in the list. It does this at random. It also |
842 | * ones in the list. It does this at random. It also |
913 | * chooses a face appropriate to the attack that is |
843 | * chooses a face appropriate to the attack that is |
… | |
… | |
1031 | else |
961 | else |
1032 | { |
962 | { |
1033 | new_draw_info (NDI_UNIQUE, 0, op, "You lose control of the mana! The uncontrolled magic blasts you!"); |
963 | new_draw_info (NDI_UNIQUE, 0, op, "You lose control of the mana! The uncontrolled magic blasts you!"); |
1034 | tmp = get_archetype (LOOSE_MANA); |
964 | tmp = get_archetype (LOOSE_MANA); |
1035 | tmp->level = skill->level; |
965 | tmp->level = skill->level; |
1036 | tmp->x = op->x; |
|
|
1037 | tmp->y = op->y; |
|
|
1038 | |
966 | |
1039 | /* increase the area of destruction a little for more powerful spells */ |
967 | /* increase the area of destruction a little for more powerful spells */ |
1040 | tmp->range += isqrt (power); |
968 | tmp->range += isqrt (power); |
1041 | |
969 | |
1042 | if (power > 25) |
970 | if (power > 25) |
1043 | tmp->stats.dam = 25 + isqrt (power); |
971 | tmp->stats.dam = 25 + isqrt (power); |
1044 | else |
972 | else |
1045 | tmp->stats.dam = power; /* nasty recoils! */ |
973 | tmp->stats.dam = power; /* nasty recoils! */ |
1046 | |
974 | |
1047 | tmp->stats.maxhp = tmp->count; |
975 | tmp->stats.maxhp = tmp->count; |
1048 | insert_ob_in_map (tmp, op->map, NULL, 0); |
976 | |
|
|
977 | tmp->insert_at (op); |
1049 | } |
978 | } |
1050 | } |
979 | } |
1051 | } |
980 | } |
1052 | |
981 | |
1053 | int |
982 | int |
1054 | cast_party_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) |
983 | cast_party_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) |
1055 | { |
984 | { |
1056 | int success; |
985 | int success; |
1057 | player *pl; |
|
|
1058 | object *spell; |
986 | object *spell; |
1059 | |
987 | |
1060 | if (!spell_ob->other_arch) |
988 | if (!spell_ob->other_arch) |
1061 | { |
989 | { |
1062 | LOG (llevError, "cast_party_spell: empty other arch\n"); |
990 | LOG (llevError, "cast_party_spell: empty other arch\n"); |
1063 | return 0; |
991 | return 0; |
1064 | } |
992 | } |
|
|
993 | |
1065 | spell = arch_to_object (spell_ob->other_arch); |
994 | spell = arch_to_object (spell_ob->other_arch); |
1066 | |
995 | |
1067 | /* Always cast spell on caster */ |
996 | /* Always cast spell on caster */ |
1068 | success = cast_spell (op, caster, dir, spell, stringarg); |
997 | success = cast_spell (op, caster, dir, spell, stringarg); |
1069 | |
998 | |
1070 | if (caster->contr->party == NULL) |
999 | if (caster->contr->party == NULL) |
1071 | { |
1000 | { |
1072 | spell->remove (); |
1001 | spell->remove (); |
1073 | return success; |
1002 | return success; |
1074 | } |
1003 | } |
1075 | for (pl = first_player; pl != NULL; pl = pl->next) |
1004 | |
|
|
1005 | for_all_players (pl) |
1076 | if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster))) |
1006 | if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster))) |
1077 | { |
|
|
1078 | cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg); |
1007 | cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg); |
1079 | } |
1008 | |
1080 | spell->remove (); |
1009 | spell->remove (); |
1081 | return success; |
1010 | return success; |
1082 | } |
1011 | } |
1083 | |
1012 | |
1084 | /* This is where the main dispatch when someone casts a spell. |
1013 | /* This is where the main dispatch when someone casts a spell. |
… | |
… | |
1106 | * |
1035 | * |
1107 | * if it is a player casting the spell (op->type == PLAYER, op == caster), |
1036 | * if it is a player casting the spell (op->type == PLAYER, op == caster), |
1108 | * this function will decrease the mana/grace appropriately. For other |
1037 | * this function will decrease the mana/grace appropriately. For other |
1109 | * objects, the caller should do what it considers appropriate. |
1038 | * objects, the caller should do what it considers appropriate. |
1110 | */ |
1039 | */ |
1111 | |
|
|
1112 | int |
1040 | int |
1113 | cast_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) |
1041 | cast_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) |
1114 | { |
1042 | { |
1115 | const char *godname; |
1043 | const char *godname; |
1116 | int success = 0, mflags, cast_level = 0, old_shoottype; |
1044 | int success = 0, cast_level = 0; |
1117 | object *skill = NULL; |
1045 | object *skill = NULL; |
1118 | |
|
|
1119 | old_shoottype = op->contr ? op->contr->shoottype : 0; |
|
|
1120 | |
1046 | |
1121 | if (!spell_ob) |
1047 | if (!spell_ob) |
1122 | { |
1048 | { |
1123 | LOG (llevError, "cast_spell: null spell object passed\n"); |
1049 | LOG (llevError, "cast_spell: null spell object passed\n"); |
1124 | return 0; |
1050 | return 0; |
… | |
… | |
1153 | * at least process that code. |
1079 | * at least process that code. |
1154 | */ |
1080 | */ |
1155 | if (op->type == PLAYER && op == caster) |
1081 | if (op->type == PLAYER && op == caster) |
1156 | { |
1082 | { |
1157 | cast_level = caster_level (caster, spell_ob); |
1083 | cast_level = caster_level (caster, spell_ob); |
|
|
1084 | |
1158 | if (spell_ob->skill) |
1085 | if (spell_ob->skill) |
1159 | { |
1086 | { |
1160 | skill = find_skill_by_name (op, spell_ob->skill); |
1087 | skill = find_skill_by_name (op, spell_ob->skill); |
|
|
1088 | |
1161 | if (!skill) |
1089 | if (!skill) |
1162 | { |
1090 | { |
1163 | new_draw_info_format (NDI_UNIQUE, 0, op, "You need the skill %s to cast %s.", &spell_ob->skill, &spell_ob->name); |
1091 | op->failmsg (format ("You need the skill %s to cast %s!", &spell_ob->skill, &spell_ob->name)); |
1164 | return 0; |
1092 | return 0; |
1165 | } |
1093 | } |
|
|
1094 | |
1166 | if (min_casting_level (op, spell_ob) > cast_level && !QUERY_FLAG (op, FLAG_WIZ)) |
1095 | if (min_casting_level (op, spell_ob) > cast_level && !QUERY_FLAG (op, FLAG_WIZ)) |
1167 | { |
1096 | { |
1168 | new_draw_info (NDI_UNIQUE, 0, op, "You lack enough skill to cast that spell."); |
1097 | op->failmsg ("You lack enough skill to cast that spell!"); |
1169 | return 0; |
1098 | return 0; |
1170 | } |
1099 | } |
1171 | } |
1100 | } |
|
|
1101 | |
1172 | /* If the caster is the wiz, they don't ever fail, and don't have |
1102 | /* If the caster is the wiz, they don't ever fail, and don't have |
1173 | * to have sufficient grace/mana. |
1103 | * to have sufficient grace/mana. |
1174 | */ |
1104 | */ |
1175 | if (!QUERY_FLAG (op, FLAG_WIZ)) |
1105 | if (!QUERY_FLAG (op, FLAG_WIZ)) |
1176 | { |
1106 | { |
1177 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) && |
1107 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) && |
1178 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp) |
1108 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp) |
1179 | { |
1109 | { |
1180 | new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough mana."); |
1110 | op->failmsg ("You don't have enough mana!"); |
1181 | return 0; |
1111 | return 0; |
1182 | } |
1112 | } |
|
|
1113 | |
1183 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) && |
1114 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) && |
1184 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace) |
1115 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace) |
1185 | { |
1116 | { |
1186 | if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace - |
1117 | if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace - |
1187 | 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0) |
1118 | 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0) |
1188 | { |
|
|
1189 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants your prayer, though you are unworthy.", godname); |
1119 | op->statusmsg (format ("%s grants your prayer, though you are unworthy.", godname)); |
1190 | } |
|
|
1191 | else |
1120 | else |
1192 | { |
1121 | { |
1193 | prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace); |
1122 | prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace); |
1194 | new_draw_info_format (NDI_UNIQUE, 0, op, "%s ignores your prayer.", godname); |
1123 | op->failmsg (format ("%s ignores your prayer.", godname)); |
1195 | return 0; |
1124 | return 0; |
1196 | } |
1125 | } |
1197 | } |
1126 | } |
1198 | |
1127 | |
1199 | /* player/monster is trying to cast the spell. might fumble it */ |
1128 | /* player/monster is trying to cast the spell. might fumble it */ |
1200 | if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) < |
1129 | if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) < |
1201 | (spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis])) |
1130 | (spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis])) |
1202 | { |
1131 | { |
1203 | play_sound_player_only (op->contr, SOUND_FUMBLE_SPELL, 0, 0); |
1132 | op->contr->play_sound (sound_find ("fumble_spell")); |
1204 | new_draw_info (NDI_UNIQUE, 0, op, "You fumble the spell."); |
1133 | op->failmsg ("You fumble the prayer."); |
1205 | if (settings.casting_time == TRUE) |
1134 | |
1206 | { |
|
|
1207 | op->casting_time = -1; |
|
|
1208 | } |
|
|
1209 | op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW); |
1135 | op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW); |
1210 | return 0; |
1136 | return 0; |
1211 | } |
1137 | } |
1212 | else if (spell_ob->stats.sp) |
1138 | else if (spell_ob->stats.sp) |
1213 | { |
1139 | { |
1214 | int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35; |
1140 | int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35; |
1215 | |
1141 | |
1216 | if (failure < 0) |
1142 | if (failure < 0) |
1217 | { |
1143 | { |
1218 | new_draw_info (NDI_UNIQUE, 0, op, "You bungle the spell because you have too much heavy equipment in use."); |
1144 | op->failmsg ("You bungle the spell because you have too much heavy equipment in use."); |
1219 | if (settings.spell_failure_effects == TRUE) |
1145 | if (settings.spell_failure_effects == TRUE) |
1220 | spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill); |
1146 | spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill); |
1221 | op->contr->shoottype = (rangetype) old_shoottype; |
1147 | |
1222 | op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW); |
1148 | op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW); |
1223 | return 0; |
1149 | return 0; |
1224 | } |
1150 | } |
1225 | } |
1151 | } |
1226 | } |
1152 | } |
1227 | } |
1153 | } |
1228 | |
1154 | |
1229 | mflags = get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL); |
1155 | int mflags = op->ms ().flags (); |
1230 | |
1156 | |
1231 | /* See if we can cast a spell here. If the caster and op are |
1157 | /* See if we can cast a spell here. If the caster and op are |
1232 | * not alive, then this would mean that the mapmaker put the |
1158 | * not alive, then this would mean that the mapmaker put the |
1233 | * objects on the space - presume that they know what they are |
1159 | * objects on the space - presume that they know what they are |
1234 | * doing. |
1160 | * doing. |
1235 | */ |
1161 | */ |
1236 | |
1162 | |
1237 | if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)! |
1163 | if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)! |
1238 | { |
1164 | { |
1239 | new_draw_info (NDI_UNIQUE, 0, op, "This ground is sacred! The gods prevent any magical effects done by you here!."); |
1165 | op->failmsg ("This ground is sacred! The gods prevent any magical effects done by you here!"); |
1240 | return 0; |
1166 | return 0; |
1241 | } |
1167 | } |
1242 | |
1168 | |
1243 | if ((spell_ob->type == SPELL) |
1169 | if ((spell_ob->type == SPELL) |
1244 | && (caster->type != POTION) |
1170 | && (caster->type != POTION) |
… | |
… | |
1249 | { |
1175 | { |
1250 | if (op->type != PLAYER) |
1176 | if (op->type != PLAYER) |
1251 | return 0; |
1177 | return 0; |
1252 | |
1178 | |
1253 | if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace) |
1179 | if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace) |
1254 | new_draw_info_format (NDI_UNIQUE, 0, op, "This ground is unholy! %s ignores you.", godname); |
1180 | op->failmsg (format ("This ground is unholy! %s ignores you.", godname)); |
1255 | else |
1181 | else if (object *item = op->contr->ranged_ob) |
1256 | switch (op->contr->shoottype) |
|
|
1257 | { |
1182 | { |
1258 | case range_magic: |
1183 | if (item->type == SPELL) |
1259 | new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your spellcasting."); |
1184 | op->failmsg ("Something blocks your spellcasting."); |
1260 | break; |
1185 | else if (item->type == SCROLL) |
1261 | case range_misc: |
1186 | op->failmsg ("Something blocks the magic of your scroll."); |
1262 | new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your item."); |
|
|
1263 | break; |
|
|
1264 | case range_golem: |
|
|
1265 | new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your scroll."); |
|
|
1266 | break; |
|
|
1267 | default: |
|
|
1268 | break; |
|
|
1269 | } |
|
|
1270 | return 0; |
|
|
1271 | } |
|
|
1272 | |
|
|
1273 | if (caster == op && settings.casting_time == TRUE && spell_ob->type == SPELL) |
|
|
1274 | { |
|
|
1275 | if (op->casting_time == -1) |
|
|
1276 | { /* begin the casting */ |
|
|
1277 | op->casting_time = (sint16) (spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob)); |
|
|
1278 | op->spell = spell_ob; |
|
|
1279 | /* put the stringarg into the object struct so that when the |
|
|
1280 | * spell is actually cast, it knows about the stringarg. |
|
|
1281 | * necessary for the invoke command spells. |
|
|
1282 | */ |
|
|
1283 | if (stringarg) |
|
|
1284 | { |
|
|
1285 | op->spellarg = strdup (stringarg); |
|
|
1286 | } |
|
|
1287 | else |
1187 | else |
1288 | op->spellarg = NULL; |
1188 | op->failmsg ("Something blocks the magic of your item."); |
1289 | return 0; |
|
|
1290 | } |
|
|
1291 | else if (op->casting_time != 0) |
|
|
1292 | { |
|
|
1293 | if (op->type == PLAYER) |
|
|
1294 | new_draw_info (NDI_UNIQUE, 0, op, "You are casting!"); |
|
|
1295 | return 0; |
|
|
1296 | } |
1189 | } |
1297 | else |
1190 | else |
1298 | { /* casting_time == 0 */ |
1191 | op->failmsg ("Something blocks the spell!"); |
1299 | op->casting_time = -1; |
1192 | |
1300 | spell_ob = op->spell; |
1193 | return 0; |
1301 | stringarg = op->spellarg; |
|
|
1302 | } |
|
|
1303 | } |
|
|
1304 | else |
|
|
1305 | { |
1194 | } |
|
|
1195 | |
1306 | /* Take into account how long it takes to cast the spell. |
1196 | /* Take into account how long it takes to cast the spell. |
1307 | * if the player is casting it, then we use the time in |
1197 | * if the player is casting it, then we use the time in |
1308 | * the spell object. If it is a spell object, have it |
1198 | * the spell object. If it is a spell object, have it |
1309 | * take two ticks. Things that cast spells on the players |
1199 | * take two ticks. Things that cast spells on the players |
1310 | * behalf (eg, altars, and whatever else) shouldn't cost |
1200 | * behalf (eg, altars, and whatever else) shouldn't cost |
1311 | * the player any time. |
1201 | * the player any time. |
1312 | * Ignore casting time for firewalls |
1202 | * Ignore casting time for firewalls |
|
|
1203 | */ |
|
|
1204 | if (caster == op && caster->type != FIREWALL) |
|
|
1205 | { |
|
|
1206 | op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
|
|
1207 | /* Other portions of the code may also decrement the speed of the player, so |
|
|
1208 | * put a lower limit so that the player isn't stuck here too long |
1313 | */ |
1209 | */ |
1314 | if (caster == op && caster->type != FIREWALL) |
|
|
1315 | { |
|
|
1316 | op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
|
|
1317 | /* Other portions of the code may also decrement the speed of the player, so |
|
|
1318 | * put a lower limit so that the player isn't stuck here too long |
|
|
1319 | */ |
|
|
1320 | if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed)) |
1210 | if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed)) |
1321 | op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
1211 | op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); |
1322 | } |
1212 | } |
1323 | else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL) |
1213 | else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL) |
1324 | { |
|
|
1325 | op->speed_left -= 2 * FABS (op->speed); |
1214 | op->speed_left -= 2 * FABS (op->speed); |
1326 | } |
|
|
1327 | } |
|
|
1328 | |
1215 | |
1329 | if (op->type == PLAYER && op == caster) |
1216 | if (op->type == PLAYER && op == caster) |
1330 | { |
1217 | { |
1331 | op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE); |
1218 | op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE); |
1332 | op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA); |
1219 | op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA); |
… | |
… | |
1339 | if (op != caster && !skill && caster->skill) |
1226 | if (op != caster && !skill && caster->skill) |
1340 | { |
1227 | { |
1341 | skill = find_skill_by_name (op, caster->skill); |
1228 | skill = find_skill_by_name (op, caster->skill); |
1342 | if (!skill) |
1229 | if (!skill) |
1343 | { |
1230 | { |
1344 | new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the skill %s to use the %s", &caster->skill, query_name (caster)); |
1231 | op->failmsg (format ("You lack the skill %s to use the %s!", &caster->skill, query_name (caster))); |
1345 | return 0; |
1232 | return 0; |
1346 | } |
1233 | } |
|
|
1234 | |
1347 | change_skill (op, skill, 0); /* needed for proper exp credit */ |
1235 | op->change_skill (skill); /* needed for proper exp credit */ |
1348 | } |
1236 | } |
|
|
1237 | |
|
|
1238 | if (INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg))) |
|
|
1239 | return RESULT_INT (0); |
1349 | |
1240 | |
1350 | switch (spell_ob->subtype) |
1241 | switch (spell_ob->subtype) |
1351 | { |
1242 | { |
1352 | /* The order of case statements is same as the order they show up |
1243 | /* The order of case statements is same as the order they show up |
1353 | * in in spells.h. |
1244 | * in in spells.h. |
1354 | */ |
1245 | */ |
1355 | case SP_RAISE_DEAD: |
1246 | case SP_RAISE_DEAD: |
1356 | success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg); |
1247 | success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg); |
1357 | break; |
1248 | break; |
1358 | |
1249 | |
1359 | case SP_RUNE: |
1250 | case SP_RUNE: |
… | |
… | |
1392 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1283 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1393 | break; |
1284 | break; |
1394 | |
1285 | |
1395 | case SP_SUMMON_GOLEM: |
1286 | case SP_SUMMON_GOLEM: |
1396 | success = summon_golem (op, caster, dir, spell_ob); |
1287 | success = summon_golem (op, caster, dir, spell_ob); |
1397 | old_shoottype = range_golem; |
|
|
1398 | break; |
1288 | break; |
1399 | |
1289 | |
1400 | case SP_DIMENSION_DOOR: |
1290 | case SP_DIMENSION_DOOR: |
1401 | /* dimension door needs the actual caster, because that is what is |
1291 | /* dimension door needs the actual caster, because that is what is |
1402 | * moved. |
1292 | * moved. |
… | |
… | |
1475 | #ifdef NO_POLYMORPH |
1365 | #ifdef NO_POLYMORPH |
1476 | /* Not great, but at least provide feedback so if players do have |
1366 | /* Not great, but at least provide feedback so if players do have |
1477 | * polymorph (ie, find it as a preset item or left over from before |
1367 | * polymorph (ie, find it as a preset item or left over from before |
1478 | * it was disabled), they get some feedback. |
1368 | * it was disabled), they get some feedback. |
1479 | */ |
1369 | */ |
1480 | new_draw_info (NDI_UNIQUE, 0, op, "The spell fizzles"); |
1370 | op->failmsg ("The spell fizzles!"); |
1481 | success = 0; |
1371 | success = 0; |
1482 | #else |
1372 | #else |
1483 | success = cast_polymorph (op, caster, spell_ob, dir); |
1373 | success = cast_polymorph (op, caster, spell_ob, dir); |
1484 | #endif |
1374 | #endif |
1485 | break; |
1375 | break; |
… | |
… | |
1505 | break; |
1395 | break; |
1506 | |
1396 | |
1507 | case SP_MOVING_BALL: |
1397 | case SP_MOVING_BALL: |
1508 | if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled) |
1398 | if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled) |
1509 | { |
1399 | { |
1510 | new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the proper attunement to cast %s", &spell_ob->name); |
1400 | op->failmsg (format ("You lack the proper attunement to cast %s!", &spell_ob->name)); |
1511 | success = 0; |
1401 | success = 0; |
1512 | } |
1402 | } |
1513 | else |
1403 | else |
1514 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1404 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1515 | break; |
1405 | break; |
… | |
… | |
1535 | success = cast_consecrate (op, caster, spell_ob); |
1425 | success = cast_consecrate (op, caster, spell_ob); |
1536 | break; |
1426 | break; |
1537 | |
1427 | |
1538 | case SP_ANIMATE_WEAPON: |
1428 | case SP_ANIMATE_WEAPON: |
1539 | success = animate_weapon (op, caster, spell_ob, dir); |
1429 | success = animate_weapon (op, caster, spell_ob, dir); |
1540 | old_shoottype = range_golem; |
|
|
1541 | break; |
1430 | break; |
1542 | |
1431 | |
1543 | case SP_LIGHT: |
1432 | case SP_LIGHT: |
1544 | success = cast_light (op, caster, spell_ob, dir); |
1433 | success = cast_light (op, caster, spell_ob, dir); |
1545 | break; |
1434 | break; |
… | |
… | |
1558 | |
1447 | |
1559 | case SP_AURA: |
1448 | case SP_AURA: |
1560 | success = create_aura (op, caster, spell_ob); |
1449 | success = create_aura (op, caster, spell_ob); |
1561 | break; |
1450 | break; |
1562 | |
1451 | |
1563 | case SP_TOWN_PORTAL: |
|
|
1564 | success = cast_create_town_portal (op, caster, spell_ob, dir); |
|
|
1565 | break; |
|
|
1566 | |
|
|
1567 | case SP_PARTY_SPELL: |
1452 | case SP_PARTY_SPELL: |
1568 | success = cast_party_spell (op, caster, dir, spell_ob, stringarg); |
1453 | success = cast_party_spell (op, caster, dir, spell_ob, stringarg); |
1569 | break; |
1454 | break; |
1570 | |
1455 | |
1571 | default: |
1456 | default: |
1572 | if (!INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg))) |
|
|
1573 | LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype); |
1457 | LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype); |
1574 | } |
|
|
1575 | |
|
|
1576 | /* FIXME - we need some better sound suppport */ |
|
|
1577 | // yes, for example, augment map info with the spell effect |
|
|
1578 | // so clients can calculate the sounds themselves |
|
|
1579 | //play_sound_map(op->map, op->x, op->y, SOUND_CAST_SPELL_0 + spell_ob->subtype); |
|
|
1580 | |
|
|
1581 | /* free the spell arg */ |
|
|
1582 | if (settings.casting_time == TRUE && stringarg) |
|
|
1583 | { |
1458 | } |
1584 | free (stringarg); |
1459 | |
1585 | stringarg = NULL; |
1460 | op->play_sound (success ? spell_ob->sound : sound_find ("fumble_spell")); |
1586 | } |
|
|
1587 | /* perhaps a bit of a hack, but if using a wand, it has to change the skill |
|
|
1588 | * to something like use_magic_item, but you really want to be able to fire |
|
|
1589 | * it again. |
|
|
1590 | */ |
|
|
1591 | if (op->contr) |
|
|
1592 | op->contr->shoottype = (rangetype) old_shoottype; |
|
|
1593 | |
1461 | |
1594 | return success; |
1462 | return success; |
1595 | } |
1463 | } |
1596 | |
1464 | |
1597 | |
|
|
1598 | /* This is called from time.c/process_object(). That function |
1465 | /* This is called from time.c/process_object(). That function |
1599 | * calls this for any SPELL_EFFECT type objects. This function |
1466 | * calls this for any SPELL_EFFECT type objects. This function |
1600 | * then dispatches them to the appropriate specific routines. |
1467 | * then dispatches them to the appropriate specific routines. |
1601 | */ |
1468 | */ |
1602 | void |
1469 | void |
1603 | move_spell_effect (object *op) |
1470 | move_spell_effect (object *op) |
1604 | { |
1471 | { |
… | |
… | |
1690 | break; |
1557 | break; |
1691 | |
1558 | |
1692 | case SP_MOVING_BALL: |
1559 | case SP_MOVING_BALL: |
1693 | if (QUERY_FLAG (victim, FLAG_ALIVE)) |
1560 | if (QUERY_FLAG (victim, FLAG_ALIVE)) |
1694 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); |
1561 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); |
1695 | else if (victim->material || victim->materialname) |
1562 | else if (victim->materialname) |
1696 | save_throw_object (victim, spell->attacktype, spell); |
1563 | save_throw_object (victim, spell->attacktype, spell); |
1697 | break; |
1564 | break; |
1698 | } |
1565 | } |
1699 | } |
1566 | } |
|
|
1567 | |