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Comparing deliantra/server/server/spell_util.C (file contents):
Revision 1.17 by root, Sat Sep 16 22:24:13 2006 UTC vs.
Revision 1.62 by root, Sun Oct 21 01:35:14 2007 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 * This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
3 3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
4 Copyright (C) 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
34extern char *spell_mapping[]; 31extern 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 */
138void 135void
139dump_spells (void) 136dump_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
157void 147void
158spell_effect (object *spob, int x, int y, maptile *map, object *originator) 148spell_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 */
182int 164int
183min_casting_level (object *caster, object *spell) 165min_casting_level (object *caster, object *spell)
184{ 166{
185 int new_level; 167 int new_level;
186 168
187 if (caster->path_denied & spell->path_attuned) 169 if (caster->path_denied & spell->path_attuned)
188 {
189 /* This case is not a bug, just the fact that this function is
190 * usually called BEFORE checking for path_deny. -AV
191 */
192#if 0
193 LOG (llevError, "BUG: path_level_mod (arch %s, name %s): casting denied " "spell\n", caster->arch->name, caster->name);
194#endif
195 return 1; 170 return 1;
196 } 171
197 new_level = spell->level 172 new_level = spell->level
198 + ((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)
199 return (new_level < 1) ? 1 : new_level; 174 + (caster->path_attuned & spell->path_attuned ? -2 : 0);
200}
201 175
176 return max (1, new_level);
177}
202 178
203/* This function returns the effective level the spell 179/* This function returns the effective level the spell
204 * is being cast at. 180 * is being cast at.
205 * 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.
206 * This is because the new code compares casting_level against 182 * This is because the new code compares casting_level against
207 * min_caster_level, so the difference is effectively 4 183 * min_caster_level, so the difference is effectively 4
208 */ 184 */
209
210int 185int
211caster_level (object *caster, object *spell) 186caster_level (object *caster, object *spell)
212{ 187{
213 int level = caster->level; 188 int level = caster->level;
214 189
215 /* If this is a player, try to find the matching skill */ 190 /* If this is a player, try to find the matching skill */
216 if (caster->type == PLAYER && spell->skill) 191 if (caster->type == PLAYER && spell->skill)
217 {
218 int i;
219
220 for (i = 0; i < NUM_SKILLS; i++) 192 for (int i = 0; i < NUM_SKILLS; i++)
221 if (caster->contr->last_skill_ob[i] && caster->contr->last_skill_ob[i]->skill == spell->skill) 193 if (caster->contr->last_skill_ob[i] && caster->contr->last_skill_ob[i]->skill == spell->skill)
222 { 194 {
223 level = caster->contr->last_skill_ob[i]->level; 195 level = caster->contr->last_skill_ob[i]->level;
224 break; 196 break;
225 } 197 }
226 }
227 198
228 /* if a rod is fired by a player, take the use_magic_item skill in consideration. */ 199 /* if a rod is fired by a player, take the use_magic_item skill in consideration. */
229 if (caster->type == ROD && caster->env && caster->env->type == PLAYER) 200 if (caster->type == ROD && caster->env && caster->env->type == PLAYER)
230 { 201 {
231 object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM); 202 object *skill = find_skill_by_number (caster->env, SK_USE_MAGIC_ITEM);
… …
233 204
234 level = MIN (level, sk_level + level / 10 + 1); 205 level = MIN (level, sk_level + level / 10 + 1);
235 } 206 }
236 207
237 /* Got valid caster level. Now adjust for attunement */ 208 /* Got valid caster level. Now adjust for attunement */
238 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;
239 211
240 /* 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
241 * errors in various places. 213 * errors in various places.
242 */ 214 */
243 if (level < 1)
244 level = 1;
245 return level; 215 return max (level, 1);
246} 216}
247 217
248/* The following function scales the spellpoint cost of 218/* The following function scales the spellpoint cost of
249 * a spell by it's increased effectiveness. Some of the 219 * a spell by it's increased effectiveness. Some of the
250 * lower level spells become incredibly vicious at high 220 * lower level spells become incredibly vicious at high
… …
293 sp = 1; 263 sp = 1;
294 grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell)); 264 grace = (int) (spell->stats.grace * PATH_SP_MULT (caster, spell));
295 if (spell->stats.grace && !grace) 265 if (spell->stats.grace && !grace)
296 grace = 1; 266 grace = 1;
297 } 267 }
268
298 if (flags == SPELL_HIGHEST) 269 if (flags == SPELL_HIGHEST)
299 return MAX (sp, grace); 270 return MAX (sp, grace);
300 else if (flags == SPELL_GRACE) 271 else if (flags == SPELL_GRACE)
301 return grace; 272 return grace;
302 else if (flags == SPELL_MANA) 273 else if (flags == SPELL_MANA)
… …
306 LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags); 277 LOG (llevError, "SP_level_spellpoint_cost: Unknown flags passed: %d\n", flags);
307 return 0; 278 return 0;
308 } 279 }
309} 280}
310 281
311
312/* SP_level_dam_adjust: Returns adjusted damage based on the caster. 282/* SP_level_dam_adjust: Returns adjusted damage based on the caster.
313 * spob is the spell we are adjusting. 283 * spob is the spell we are adjusting.
314 */ 284 */
315int 285int
316SP_level_dam_adjust (object *caster, object *spob) 286SP_level_dam_adjust (object *caster, object *spob)
317{ 287{
288 if (!spob->dam_modifier)
289 return 0;
290
318 int level = caster_level (caster, spob); 291 int level = caster_level (caster, spob);
319 int adj = level - min_casting_level (caster, spob); 292 return max (0, level - min_casting_level (caster, spob)) / spob->dam_modifier;
320
321 if (adj < 0)
322 adj = 0;
323 if (spob->dam_modifier)
324 adj /= spob->dam_modifier;
325 else
326 adj = 0;
327 return adj;
328} 293}
329 294
330/* Adjust the strength of the spell based on level. 295/* Adjust the strength of the spell based on level.
331 * This is basically the same as SP_level_dam_adjust above, 296 * This is basically the same as SP_level_dam_adjust above,
332 * but instead looks at the level_modifier value. 297 * but instead looks at the level_modifier value.
333 */ 298 */
334int 299int
335SP_level_duration_adjust (object *caster, object *spob) 300SP_level_duration_adjust (object *caster, object *spob)
336{ 301{
302 if (!spob->duration_modifier)
303 return 0;
304
337 int level = caster_level (caster, spob); 305 int level = caster_level (caster, spob);
338 int adj = level - min_casting_level (caster, spob); 306 return max (0, level - min_casting_level (caster, spob)) / spob->duration_modifier;
339
340 if (adj < 0)
341 adj = 0;
342 if (spob->duration_modifier)
343 adj /= spob->duration_modifier;
344 else
345 adj = 0;
346
347 return adj;
348} 307}
349 308
350/* Adjust the strength of the spell based on level. 309/* Adjust the strength of the spell based on level.
351 * This is basically the same as SP_level_dam_adjust above, 310 * This is basically the same as SP_level_dam_adjust above,
352 * but instead looks at the level_modifier value. 311 * but instead looks at the level_modifier value.
353 */ 312 */
354int 313int
355SP_level_range_adjust (object *caster, object *spob) 314SP_level_range_adjust (object *caster, object *spob)
356{ 315{
316 if (!spob->range_modifier)
317 return 0;
318
357 int level = caster_level (caster, spob); 319 int level = caster_level (caster, spob);
358 int adj = level - min_casting_level (caster, spob); 320 return (level - min_casting_level (caster, spob)) / spob->range_modifier;
359
360 if (adj < 0)
361 adj = 0;
362 if (spob->range_modifier)
363 adj /= spob->range_modifier;
364 else
365 adj = 0;
366
367 return adj;
368} 321}
369 322
370/* Checks to see if player knows the spell. If the name is the same 323/* Checks to see if player knows the spell. If the name is the same
371 * as an existing spell, we presume they know it. 324 * as an existing spell, we presume they know it.
372 * returns 1 if they know the spell, 0 if they don't. 325 * returns 1 if they know the spell, 0 if they don't.
… …
450{ 403{
451 object *op; 404 object *op;
452 405
453 if (OUT_OF_REAL_MAP (m, x, y)) 406 if (OUT_OF_REAL_MAP (m, x, y))
454 return 0; 407 return 0;
455 for (op = get_map_ob (m, x, y); op != NULL; op = op->above) 408 for (op = GET_MAP_OB (m, x, y); op != NULL; op = op->above)
456 if (QUERY_FLAG (op, FLAG_REFL_SPELL) && (!QUERY_FLAG (op, FLAG_ALIVE) || 409 if (QUERY_FLAG (op, FLAG_REFL_SPELL)
457 sp_op->type == LIGHTNING || (rndm (0, 99)) < 90 - (sp_op->level / 10))) 410 && (!QUERY_FLAG (op, FLAG_ALIVE)
411 || (rndm (0, 99)) < 90 - (sp_op->level / 10)))
458 return 1; 412 return 1;
459 413
460 return 0; 414 return 0;
461} 415}
462 416
… …
479 { 433 {
480 new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); 434 new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way.");
481 new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet."); 435 new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet.");
482 dir = 0; 436 dir = 0;
483 } 437 }
484 new_op->x = op->x + freearr_x[dir]; 438
485 new_op->y = op->y + freearr_y[dir]; 439 SET_FLAG (new_op, FLAG_IDENTIFIED);
486 if (dir == 0) 440 op->map->insert (new_op,
487 insert_ob_in_map (new_op, op->map, op, INS_BELOW_ORIGINATOR); 441 op->x + freearr_x[dir], op->y + freearr_y[dir],
488 else 442 op,
489 insert_ob_in_map (new_op, op->map, op, 0); 443 dir ? 0 : INS_BELOW_ORIGINATOR);
444
490 return dir; 445 return dir;
491} 446}
492 447
493/* Returns true if it is ok to put spell *op on the space/may provided. 448/* Returns true if it is ok to put spell *op on the space/may provided.
494 * immune_stop is basically the attacktype of the spell (why 449 * immune_stop is basically the attacktype of the spell (why
… …
496 * has the AT_MAGIC bit set, and there is a counterwall 451 * has the AT_MAGIC bit set, and there is a counterwall
497 * on the space, the object doesn't get placed. if immune stop 452 * on the space, the object doesn't get placed. if immune stop
498 * does not have AT_MAGIC, then counterwalls do not effect the spell. 453 * does not have AT_MAGIC, then counterwalls do not effect the spell.
499 * 454 *
500 */ 455 */
501
502int 456int
503ok_to_put_more (maptile *m, sint16 x, sint16 y, object *op, int immune_stop) 457ok_to_put_more (maptile *m, sint16 x, sint16 y, object *op, int immune_stop)
504{ 458{
505 object *tmp; 459 if (!xy_normalise (m, x, y))
506 int mflags;
507 maptile *mp;
508
509 mp = m;
510 mflags = get_map_flags (m, &mp, x, y, &x, &y);
511
512 if (mflags & P_OUT_OF_MAP)
513 return 0; 460 return 0;
514 461
515 if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (mp, x, y))) 462 mapspace &ms = m->at (x, y);
463
464 if (OB_TYPE_MOVE_BLOCK (op, ms.move_block))
516 return 0; 465 return 0;
517 466
518 for (tmp = get_map_ob (mp, x, y); tmp != NULL; tmp = tmp->above) 467 for (object *tmp = ms.bot; tmp; tmp = tmp->above)
519 { 468 {
520 /* If there is a counterspell on the space, and this 469 /* If there is a counterspell on the space, and this
521 * object is using magic, don't progress. I believe we could 470 * object is using magic, don't progress. I believe we could
522 * leave this out and let in progress, and other areas of the code 471 * leave this out and let in progress, and other areas of the code
523 * will then remove it, but that would seem to to use more 472 * will then remove it, but that would seem to to use more
524 * resources, and may not work as well if a player is standing 473 * resources, and may not work as well if a player is standing
525 * on top of a counterwall spell (may hit the player before being 474 * on top of a counterwall spell (may hit the player before being
526 * removed.) On the other hand, it may be more dramatic for the 475 * removed.) On the other hand, it may be more dramatic for the
527 * spell to actually hit the counterwall and be sucked up. 476 * spell to actually hit the counterwall and be sucked up.
528 */ 477 */
529 if ((tmp->attacktype & AT_COUNTERSPELL) && 478 if ((tmp->attacktype & AT_COUNTERSPELL)
530 (tmp->type != PLAYER) && !QUERY_FLAG (tmp, FLAG_MONSTER) && 479 && !QUERY_FLAG (tmp, FLAG_MONSTER)
531 (tmp->type != WEAPON) && (tmp->type != BOW) && (tmp->type != ARROW) && (tmp->type != GOLEM) && (immune_stop & AT_MAGIC)) 480 && (tmp->type != PLAYER)
481 && (tmp->type != WEAPON)
482 && (tmp->type != BOW)
483 && (tmp->type != ARROW)
484 && (tmp->type != GOLEM)
485 && !QUERY_FLAG (tmp, FLAG_IS_FLOOR) // XXX:
486 // we special case floor here because there
487 // are sometimes spell effect floors
488 // which are used to inflict damage
489 // (and those shouldn't go away from
490 // sanctuary) see also: permanent lava
491 && (immune_stop & AT_MAGIC))
532 return 0; 492 return 0;
533 493
534 /* This is to prevent 'out of control' spells. Basically, this 494 /* This is to prevent 'out of control' spells. Basically, this
535 * limits one spell effect per space per spell. This is definately 495 * limits one spell effect per space per spell. This is definately
536 * needed for performance reasons, and just for playability I believe. 496 * needed for performance reasons, and just for playability I believe.
… …
546 * playability reasons. 506 * playability reasons.
547 */ 507 */
548 if (tmp->arch == op->arch 508 if (tmp->arch == op->arch
549 && tmp->type == op->type 509 && tmp->type == op->type
550 && tmp->subtype == op->subtype 510 && tmp->subtype == op->subtype
511 && tmp->owner == op->owner
551 && tmp->owner == op->owner && ((tmp->subtype == SP_EXPLOSION) || (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp))) 512 && ((tmp->subtype == SP_EXPLOSION) || (tmp->subtype == SP_CONE && tmp->stats.sp == op->stats.sp)))
552 { 513 {
553 tmp->stats.dam = MAX (tmp->stats.dam, op->stats.dam); 514 tmp->stats.dam = MAX (tmp->stats.dam, op->stats.dam);
554 tmp->range = MAX (tmp->range, op->range); 515 tmp->range = MAX (tmp->range, op->range);
555 tmp->duration = MAX (tmp->duration, op->duration); 516 tmp->duration = MAX (tmp->duration, op->duration);
556 return 0; 517 return 0;
… …
558 519
559 /* Perhaps we should also put checks in for no magic and unholy 520 /* Perhaps we should also put checks in for no magic and unholy
560 * ground to prevent it from moving along? 521 * ground to prevent it from moving along?
561 */ 522 */
562 } 523 }
524
563 /* If it passes the above tests, it must be OK */ 525 /* If it passes the above tests, it must be OK */
564 return 1; 526 return 1;
565} 527}
566 528
567/* fire_arch_from_position: fires an archetype. 529/* fire_arch_from_position: fires an archetype.
… …
572 * dir: direction to fire in. 534 * dir: direction to fire in.
573 * spell: spell that is being fired. It uses other_arch for the archetype 535 * spell: spell that is being fired. It uses other_arch for the archetype
574 * to fire. 536 * to fire.
575 * returns 0 on failure, 1 on success. 537 * returns 0 on failure, 1 on success.
576 */ 538 */
577
578int 539int
579fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell) 540fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell)
580{ 541{
581 object *tmp; 542 object *tmp;
582 int mflags; 543 int mflags;
… …
598 return 0; 559 return 0;
599 560
600 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, x, y))) 561 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, x, y)))
601 { 562 {
602 new_draw_info (NDI_UNIQUE, 0, op, "You can't cast the spell on top of a wall!\n"); 563 new_draw_info (NDI_UNIQUE, 0, op, "You can't cast the spell on top of a wall!\n");
603 free_object (tmp); 564 tmp->destroy ();
604 return 0; 565 return 0;
605 } 566 }
606
607
608 567
609 tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); 568 tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
610 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); 569 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
611 /* code in time.c uses food for some things, duration for others */ 570 /* code in time.c uses food for some things, duration for others */
612 tmp->stats.food = tmp->duration; 571 tmp->stats.food = tmp->duration;
613 tmp->range = spell->range + SP_level_range_adjust (caster, spell); 572 tmp->range = spell->range + SP_level_range_adjust (caster, spell);
614 tmp->attacktype = spell->attacktype; 573 tmp->attacktype = spell->attacktype;
615 tmp->x = x; 574 tmp->x = x;
616 tmp->y = y; 575 tmp->y = y;
617 tmp->direction = dir; 576 tmp->direction = dir;
618 if (get_owner (op) != NULL) 577 if (op->owner != NULL)
619 copy_owner (tmp, op); 578 tmp->set_owner (op);
620 else 579 else
621 set_owner (tmp, op); 580 tmp->set_owner (op);
622 tmp->level = caster_level (caster, spell); 581 tmp->level = caster_level (caster, spell);
623 set_spell_skill (op, caster, spell, tmp); 582 set_spell_skill (op, caster, spell, tmp);
624 583
625 /* needed for AT_HOLYWORD,AT_GODPOWER stuff */ 584 /* needed for AT_HOLYWORD,AT_GODPOWER stuff */
626 if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) 585 if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER)
… …
629 return 0; 588 return 0;
630 } 589 }
631 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) 590 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE))
632 SET_ANIMATION (tmp, dir); 591 SET_ANIMATION (tmp, dir);
633 592
634 if ((tmp = insert_ob_in_map (tmp, m, op, 0)) == NULL) 593 if ((tmp = insert_ob_in_map (tmp, m, op, 0)))
635 return 1;
636
637 move_spell_effect (tmp); 594 move_spell_effect (tmp);
638 595
639 return 1; 596 return 1;
640} 597}
641
642
643 598
644/***************************************************************************** 599/*****************************************************************************
645 * 600 *
646 * Code related to rods - perhaps better located in another file? 601 * Code related to rods - perhaps better located in another file?
647 * 602 *
648 ****************************************************************************/ 603 ****************************************************************************/
649
650void 604void
651regenerate_rod (object *rod) 605regenerate_rod (object *rod)
652{ 606{
653 if (rod->stats.hp < rod->stats.maxhp) 607 if (rod->stats.hp < rod->stats.maxhp)
654 { 608 rod->stats.hp = min (rod->stats.maxhp, rod->stats.hp + 1 + rod->stats.maxhp / 10);
655 rod->stats.hp += 1 + rod->stats.maxhp / 10;
656
657 if (rod->stats.hp > rod->stats.maxhp)
658 rod->stats.hp = rod->stats.maxhp;
659 }
660} 609}
661
662 610
663void 611void
664drain_rod_charge (object *rod) 612drain_rod_charge (object *rod)
665{ 613{
666 rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST); 614 rod->stats.hp -= SP_level_spellpoint_cost (rod, rod->inv, SPELL_HIGHEST);
667} 615}
668
669
670
671 616
672/* this function is commonly used to find a friendly target for 617/* this function is commonly used to find a friendly target for
673 * spells such as heal or protection or armour 618 * spells such as heal or protection or armour
674 * op is what is looking for the target (which can be a player), 619 * op is what is looking for the target (which can be a player),
675 * dir is the direction we are looking in. Return object found, or 620 * dir is the direction we are looking in. Return object found, or
676 * NULL if no good object. 621 * NULL if no good object.
677 */ 622 */
678
679object * 623object *
680find_target_for_friendly_spell (object *op, int dir) 624find_target_for_friendly_spell (object *op, int dir)
681{ 625{
682 object *tmp; 626 object *tmp;
683 maptile *m;
684 sint16 x, y;
685 int mflags;
686 627
687 /* I don't really get this block - if op isn't a player or rune, 628 /* I don't really get this block - if op isn't a player or rune,
688 * we then make the owner of this object the target. 629 * we then make the owner of this object the target.
689 * The owner could very well be no where near op. 630 * The owner could very well be no where near op.
690 */ 631 */
691 if (op->type != PLAYER && op->type != RUNE) 632 if (op->type != PLAYER && op->type != RUNE)
692 { 633 {
693 tmp = get_owner (op); 634 tmp = op->owner;
694 /* If the owner does not exist, or is not a monster, than apply the spell 635 /* If the owner does not exist, or is not a monster, than apply the spell
695 * to the caster. 636 * to the caster.
696 */ 637 */
697 if (!tmp || !QUERY_FLAG (tmp, FLAG_MONSTER)) 638 if (!tmp || !QUERY_FLAG (tmp, FLAG_MONSTER))
698 tmp = op; 639 tmp = op;
699 } 640 }
700 else 641 else
701 { 642 {
702 m = op->map; 643 maptile *m = op->map;
703 x = op->x + freearr_x[dir]; 644 sint16 x = op->x + freearr_x[dir];
704 y = op->y + freearr_y[dir]; 645 sint16 y = op->y + freearr_y[dir];
705
706 mflags = get_map_flags (m, &m, x, y, &x, &y);
707
708 if (mflags & P_OUT_OF_MAP)
709 tmp = NULL;
710 else
711 { 646
712 for (tmp = get_map_ob (m, x, y); tmp != NULL; tmp = tmp->above) 647 tmp = xy_normalise (m, x, y)
713 if (tmp->type == PLAYER) 648 ? m->at (x, y).player ()
714 break; 649 : 0;
715 }
716 } 650 }
651
717 /* didn't find a player there, look in current square for a player */ 652 /* didn't find a player there, look in current square for a player */
718 if (tmp == NULL) 653 if (!tmp)
719 for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) 654 tmp = op->ms ().player ();
720 {
721 if (tmp->type == PLAYER)
722 break;
723 }
724 655
725 return tmp; 656 return tmp;
726} 657}
727 658
728 659
… …
760 mp = m; 691 mp = m;
761 mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny); 692 mflags = get_map_flags (m, &mp, nx, ny, &nx, &ny);
762 if (mflags & (P_OUT_OF_MAP | P_BLOCKSVIEW)) 693 if (mflags & (P_OUT_OF_MAP | P_BLOCKSVIEW))
763 continue; 694 continue;
764 695
765 tmp = get_map_ob (mp, nx, ny); 696 tmp = GET_MAP_OB (mp, nx, ny);
766 697
767 while (tmp != NULL && (((owner_type == PLAYER && 698 while (tmp != NULL && (((owner_type == PLAYER &&
768 !QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_GENERATOR)) || 699 !QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_GENERATOR)) ||
769 (owner_type != PLAYER && tmp->type != PLAYER)) || (tmp == exclude || (tmp->head && tmp->head == exclude)))) 700 (owner_type != PLAYER && tmp->type != PLAYER)) || (tmp == exclude || (tmp->head && tmp->head == exclude))))
770 tmp = tmp->above; 701 tmp = tmp->above;
… …
773 return freedir[i]; 704 return freedir[i];
774 } 705 }
775 return -1; /* flag for "keep going the way you were" */ 706 return -1; /* flag for "keep going the way you were" */
776} 707}
777 708
778
779
780/* put_a_monster: puts a monster named monstername near by 709/* put_a_monster: puts a monster named monstername near by
781 * op. This creates the treasures for the monsters, and 710 * op. This creates the treasures for the monsters, and
782 * also deals with multipart monsters properly. 711 * also deals with multipart monsters properly.
783 */ 712 */
784
785void 713void
786put_a_monster (object *op, const char *monstername) 714put_a_monster (object *op, const char *monstername)
787{ 715{
788 object *tmp, *head = NULL, *prev = NULL; 716 object *tmp, *head = NULL, *prev = NULL;
789 archetype *at; 717 archetype *at;
… …
796 724
797 /* find a free square nearby 725 /* find a free square nearby
798 * first we check the closest square for free squares 726 * first we check the closest square for free squares
799 */ 727 */
800 728
801 dir = find_first_free_spot (&at->clone, op->map, op->x, op->y); 729 dir = find_first_free_spot (at, op->map, op->x, op->y);
802 if (dir != -1) 730 if (dir != -1)
803 { 731 {
804 /* This is basically grabbed for generate monster. Fixed 971225 to 732 /* This is basically grabbed for generate monster. Fixed 971225 to
805 * insert multipart monsters properly 733 * insert multipart monsters properly
806 */ 734 */
735 //TODO: use expand_tail + ...
807 while (at != NULL) 736 while (at != NULL)
808 { 737 {
809 tmp = arch_to_object (at); 738 tmp = arch_to_object (at);
810 tmp->x = op->x + freearr_x[dir] + at->clone.x; 739 tmp->x = op->x + freearr_x[dir] + at->x;
811 tmp->y = op->y + freearr_y[dir] + at->clone.y; 740 tmp->y = op->y + freearr_y[dir] + at->y;
812 tmp->map = op->map; 741 tmp->map = op->map;
813 if (head) 742 if (head)
814 { 743 {
815 tmp->head = head; 744 tmp->head = head;
816 prev->more = tmp; 745 prev->more = tmp;
817 } 746 }
747
818 if (!head) 748 if (!head)
819 head = tmp; 749 head = tmp;
750
820 prev = tmp; 751 prev = tmp;
752
821 at = at->more; 753 at = (archetype *)at->more;
822 } 754 }
823 755
824 if (head->randomitems) 756 if (head->randomitems)
825 create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0); 757 create_treasure (head->randomitems, head, GT_INVISIBLE, op->map->difficulty, 0);
826 758
827 insert_ob_in_map (head, op->map, op, 0); 759 insert_ob_in_map (head, op->map, op, 0);
828 760
829 /* thought it'd be cool to insert a burnout, too. */ 761 /* thought it'd be cool to insert a burnout, too. */
830 tmp = get_archetype ("burnout"); 762 op->map->insert (get_archetype ("burnout"), op->x + freearr_x[dir], op->y + freearr_y[dir], op);
831 tmp->map = op->map;
832 tmp->x = op->x + freearr_x[dir];
833 tmp->y = op->y + freearr_y[dir];
834 insert_ob_in_map (tmp, op->map, op, 0);
835 } 763 }
836} 764}
837 765
838/* peterm: function which summons hostile monsters and 766/* peterm: function which summons hostile monsters and
839 * places them in nearby squares. 767 * places them in nearby squares.
… …
866{ 794{
867 int attacktype; 795 int attacktype;
868 int face; 796 int face;
869} ATTACKS[22] = 797} ATTACKS[22] =
870{ 798{
871 {
872 AT_PHYSICAL, 0}, 799 { AT_PHYSICAL, 0},
873 {
874 AT_PHYSICAL, 0}, /*face = explosion */ 800 { AT_PHYSICAL, 0}, /*face = explosion */
875 {
876 AT_PHYSICAL, 0}, 801 { AT_PHYSICAL, 0},
877 {
878 AT_MAGIC, 1}, 802 { AT_MAGIC, 1},
879 {
880 AT_MAGIC, 1}, /* face = last-burnout */ 803 { AT_MAGIC, 1}, /* face = last-burnout */
881 {
882 AT_MAGIC, 1}, 804 { AT_MAGIC, 1},
883 {
884 AT_FIRE, 2}, 805 { AT_FIRE, 2},
885 {
886 AT_FIRE, 2}, /* face = fire.... */ 806 { AT_FIRE, 2}, /* face = fire.... */
887 {
888 AT_FIRE, 2}, 807 { AT_FIRE, 2},
889 {
890 AT_ELECTRICITY, 3}, 808 { AT_ELECTRICITY, 3},
891 {
892 AT_ELECTRICITY, 3}, /* ball_lightning */ 809 { AT_ELECTRICITY, 3}, /* ball_lightning */
893 {
894 AT_ELECTRICITY, 3}, 810 { AT_ELECTRICITY, 3},
895 {
896 AT_COLD, 4}, 811 { AT_COLD, 4},
897 {
898 AT_COLD, 4}, /* face=icestorm */ 812 { AT_COLD, 4}, /* face=icestorm */
899 {
900 AT_COLD, 4}, 813 { AT_COLD, 4},
901 {
902 AT_CONFUSION, 5}, 814 { AT_CONFUSION, 5},
903 {
904 AT_POISON, 7}, 815 { AT_POISON, 7},
905 {
906 AT_POISON, 7}, /* face = acid sphere. generator */ 816 { AT_POISON, 7}, /* face = acid sphere. generator */
907 {
908 AT_POISON, 7}, /* poisoncloud face */ 817 { AT_POISON, 7}, /* poisoncloud face */
909 {
910 AT_SLOW, 8}, 818 { AT_SLOW, 8},
911 {
912 AT_PARALYZE, 9}, 819 { AT_PARALYZE, 9},
913 {
914AT_FEAR, 10}}; 820 { AT_FEAR, 10},
915 821};
916
917 822
918/* shuffle_attack: peterm 823/* shuffle_attack: peterm
919 * This routine shuffles the attack of op to one of the 824 * This routine shuffles the attack of op to one of the
920 * ones in the list. It does this at random. It also 825 * ones in the list. It does this at random. It also
921 * chooses a face appropriate to the attack that is 826 * chooses a face appropriate to the attack that is
… …
966 if (failure <= -20 && failure > -40) /* wonder */ 871 if (failure <= -20 && failure > -40) /* wonder */
967 { 872 {
968 new_draw_info_format (NDI_UNIQUE, 0, op, "%s gives a sign to renew your faith.", godname); 873 new_draw_info_format (NDI_UNIQUE, 0, op, "%s gives a sign to renew your faith.", godname);
969 tmp = get_archetype (SPELL_WONDER); 874 tmp = get_archetype (SPELL_WONDER);
970 cast_cone (op, op, 0, tmp); 875 cast_cone (op, op, 0, tmp);
971 free_object (tmp); 876 tmp->destroy ();
972 } 877 }
973 878
974 else if (failure <= -40 && failure > -60) /* confusion */ 879 else if (failure <= -40 && failure > -60) /* confusion */
975 { 880 {
976 new_draw_info (NDI_UNIQUE, 0, op, "Your diety touches your mind!"); 881 new_draw_info (NDI_UNIQUE, 0, op, "Your diety touches your mind!");
… …
1010 if (failure <= -20 && failure > -40) /* wonder */ 915 if (failure <= -20 && failure > -40) /* wonder */
1011 { 916 {
1012 new_draw_info (NDI_UNIQUE, 0, op, "Your spell causes an unexpected effect."); 917 new_draw_info (NDI_UNIQUE, 0, op, "Your spell causes an unexpected effect.");
1013 tmp = get_archetype (SPELL_WONDER); 918 tmp = get_archetype (SPELL_WONDER);
1014 cast_cone (op, op, 0, tmp); 919 cast_cone (op, op, 0, tmp);
1015 free_object (tmp); 920 tmp->destroy ();
1016 } 921 }
1017 922
1018 else if (failure <= -40 && failure > -60) /* confusion */ 923 else if (failure <= -40 && failure > -60) /* confusion */
1019 { 924 {
1020 new_draw_info (NDI_UNIQUE, 0, op, "Your magic recoils on you, making you confused!"); 925 new_draw_info (NDI_UNIQUE, 0, op, "Your magic recoils on you, making you confused!");
… …
1039 else 944 else
1040 { 945 {
1041 new_draw_info (NDI_UNIQUE, 0, op, "You lose control of the mana! The uncontrolled magic blasts you!"); 946 new_draw_info (NDI_UNIQUE, 0, op, "You lose control of the mana! The uncontrolled magic blasts you!");
1042 tmp = get_archetype (LOOSE_MANA); 947 tmp = get_archetype (LOOSE_MANA);
1043 tmp->level = skill->level; 948 tmp->level = skill->level;
1044 tmp->x = op->x;
1045 tmp->y = op->y;
1046 949
1047 /* increase the area of destruction a little for more powerful spells */ 950 /* increase the area of destruction a little for more powerful spells */
1048 tmp->range += isqrt (power); 951 tmp->range += isqrt (power);
1049 952
1050 if (power > 25) 953 if (power > 25)
1051 tmp->stats.dam = 25 + isqrt (power); 954 tmp->stats.dam = 25 + isqrt (power);
1052 else 955 else
1053 tmp->stats.dam = power; /* nasty recoils! */ 956 tmp->stats.dam = power; /* nasty recoils! */
1054 957
1055 tmp->stats.maxhp = tmp->count; 958 tmp->stats.maxhp = tmp->count;
1056 insert_ob_in_map (tmp, op->map, NULL, 0); 959
960 tmp->insert_at (op);
1057 } 961 }
1058 } 962 }
1059} 963}
1060 964
1061int 965int
1062cast_party_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) 966cast_party_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg)
1063{ 967{
1064 int success; 968 int success;
1065 player *pl;
1066 object *spell; 969 object *spell;
1067 970
1068 if (!spell_ob->other_arch) 971 if (!spell_ob->other_arch)
1069 { 972 {
1070 LOG (llevError, "cast_party_spell: empty other arch\n"); 973 LOG (llevError, "cast_party_spell: empty other arch\n");
1071 return 0; 974 return 0;
1072 } 975 }
976
1073 spell = arch_to_object (spell_ob->other_arch); 977 spell = arch_to_object (spell_ob->other_arch);
1074 978
1075 /* Always cast spell on caster */ 979 /* Always cast spell on caster */
1076 success = cast_spell (op, caster, dir, spell, stringarg); 980 success = cast_spell (op, caster, dir, spell, stringarg);
1077 981
1078 if (caster->contr->party == NULL) 982 if (caster->contr->party == NULL)
1079 { 983 {
1080 remove_ob (spell); 984 spell->remove ();
1081 return success; 985 return success;
1082 } 986 }
1083 for (pl = first_player; pl != NULL; pl = pl->next) 987
988 for_all_players (pl)
1084 if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster))) 989 if ((pl->ob->contr->party == caster->contr->party) && (on_same_map (pl->ob, caster)))
1085 {
1086 cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg); 990 cast_spell (pl->ob, caster, pl->ob->facing, spell, stringarg);
1087 } 991
1088 remove_ob (spell); 992 spell->remove ();
1089 return success; 993 return success;
1090} 994}
1091 995
1092/* This is where the main dispatch when someone casts a spell. 996/* This is where the main dispatch when someone casts a spell.
1093 * 997 *
… …
1114 * 1018 *
1115 * if it is a player casting the spell (op->type == PLAYER, op == caster), 1019 * if it is a player casting the spell (op->type == PLAYER, op == caster),
1116 * this function will decrease the mana/grace appropriately. For other 1020 * this function will decrease the mana/grace appropriately. For other
1117 * objects, the caller should do what it considers appropriate. 1021 * objects, the caller should do what it considers appropriate.
1118 */ 1022 */
1119
1120int 1023int
1121cast_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg) 1024cast_spell (object *op, object *caster, int dir, object *spell_ob, char *stringarg)
1122{ 1025{
1123 const char *godname; 1026 const char *godname;
1124 int success = 0, mflags, cast_level = 0, old_shoottype; 1027 int success = 0, cast_level = 0;
1125 object *skill = NULL; 1028 object *skill = NULL;
1126
1127 old_shoottype = op->contr ? op->contr->shoottype : 0;
1128 1029
1129 if (!spell_ob) 1030 if (!spell_ob)
1130 { 1031 {
1131 LOG (llevError, "cast_spell: null spell object passed\n"); 1032 LOG (llevError, "cast_spell: null spell object passed\n");
1132 return 0; 1033 return 0;
… …
1143 } 1044 }
1144 1045
1145 /* if caster is a spell casting object, this normally shouldn't be 1046 /* if caster is a spell casting object, this normally shouldn't be
1146 * an issue, because they don't have any spellpaths set up. 1047 * an issue, because they don't have any spellpaths set up.
1147 */ 1048 */
1148 if (caster->path_denied & spell_ob->path_attuned) 1049 if (caster->path_denied & spell_ob->path_attuned && !QUERY_FLAG (caster, FLAG_WIZCAST))
1149 { 1050 {
1150 new_draw_info (NDI_UNIQUE, 0, op, "That spell path is denied to you."); 1051 new_draw_info (NDI_UNIQUE, 0, op, "That spell path is denied to you.");
1151 return 0; 1052 return 0;
1152 } 1053 }
1153 1054
… …
1161 * at least process that code. 1062 * at least process that code.
1162 */ 1063 */
1163 if (op->type == PLAYER && op == caster) 1064 if (op->type == PLAYER && op == caster)
1164 { 1065 {
1165 cast_level = caster_level (caster, spell_ob); 1066 cast_level = caster_level (caster, spell_ob);
1067
1166 if (spell_ob->skill) 1068 if (spell_ob->skill)
1167 { 1069 {
1168 skill = find_skill_by_name (op, spell_ob->skill); 1070 skill = find_skill_by_name (op, spell_ob->skill);
1071
1169 if (!skill) 1072 if (!skill)
1170 { 1073 {
1171 new_draw_info_format (NDI_UNIQUE, 0, op, "You need the skill %s to cast %s.", &spell_ob->skill, &spell_ob->name); 1074 op->failmsg (format ("You need the skill %s to cast %s!", &spell_ob->skill, &spell_ob->name));
1172 return 0; 1075 return 0;
1173 } 1076 }
1077
1174 if (min_casting_level (op, spell_ob) > cast_level && !QUERY_FLAG (op, FLAG_WIZ)) 1078 if (min_casting_level (op, spell_ob) > cast_level && !QUERY_FLAG (op, FLAG_WIZ))
1175 { 1079 {
1176 new_draw_info (NDI_UNIQUE, 0, op, "You lack enough skill to cast that spell."); 1080 op->failmsg ("You lack enough skill to cast that spell!");
1177 return 0; 1081 return 0;
1178 } 1082 }
1179 } 1083 }
1084
1180 /* If the caster is the wiz, they don't ever fail, and don't have 1085 /* If the caster is the wiz, they don't ever fail, and don't have
1181 * to have sufficient grace/mana. 1086 * to have sufficient grace/mana.
1182 */ 1087 */
1183 if (!QUERY_FLAG (op, FLAG_WIZ)) 1088 if (!QUERY_FLAG (op, FLAG_WIZ))
1184 { 1089 {
1185 if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) && 1090 if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) &&
1186 SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp) 1091 SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp)
1187 { 1092 {
1188 new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough mana."); 1093 op->failmsg ("You don't have enough mana!");
1189 return 0; 1094 return 0;
1190 } 1095 }
1096
1191 if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) && 1097 if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) &&
1192 SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace) 1098 SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) > op->stats.grace)
1193 { 1099 {
1194 if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace - 1100 if (random_roll (0, op->stats.Wis - 1, op, PREFER_HIGH) + op->stats.grace -
1195 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0) 1101 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0)
1196 {
1197 new_draw_info_format (NDI_UNIQUE, 0, op, "%s grants your prayer, though you are unworthy.", godname); 1102 op->statusmsg (format ("%s grants your prayer, though you are unworthy.", godname));
1198 }
1199 else 1103 else
1200 { 1104 {
1201 prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace); 1105 prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace);
1202 new_draw_info_format (NDI_UNIQUE, 0, op, "%s ignores your prayer.", godname); 1106 op->failmsg (format ("%s ignores your prayer.", godname));
1203 return 0; 1107 return 0;
1204 } 1108 }
1205 } 1109 }
1206 1110
1207 /* player/monster is trying to cast the spell. might fumble it */ 1111 /* player/monster is trying to cast the spell. might fumble it */
1208 if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) < 1112 if (spell_ob->stats.grace && random_roll (0, 99, op, PREFER_HIGH) <
1209 (spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis])) 1113 (spell_ob->level / (float) MAX (1, op->level) * cleric_chance[op->stats.Wis]))
1210 { 1114 {
1211 play_sound_player_only (op->contr, SOUND_FUMBLE_SPELL, 0, 0); 1115 op->contr->play_sound (sound_find ("fumble_spell"));
1212 new_draw_info (NDI_UNIQUE, 0, op, "You fumble the spell."); 1116 op->failmsg ("You fumble the prayer.");
1213 if (settings.casting_time == TRUE) 1117
1214 {
1215 op->casting_time = -1;
1216 }
1217 op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW); 1118 op->stats.grace -= random_roll (1, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE), op, PREFER_LOW);
1218 return 0; 1119 return 0;
1219 } 1120 }
1220 else if (spell_ob->stats.sp) 1121 else if (spell_ob->stats.sp)
1221 { 1122 {
1222 int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35; 1123 int failure = random_roll (0, 199, op, PREFER_HIGH) - op->contr->encumbrance + op->level - spell_ob->level + 35;
1223 1124
1224 if (failure < 0) 1125 if (failure < 0)
1225 { 1126 {
1226 new_draw_info (NDI_UNIQUE, 0, op, "You bungle the spell because you have too much heavy equipment in use."); 1127 op->failmsg ("You bungle the spell because you have too much heavy equipment in use.");
1227 if (settings.spell_failure_effects == TRUE) 1128 if (settings.spell_failure_effects == TRUE)
1228 spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill); 1129 spell_failure (op, failure, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), skill);
1229 op->contr->shoottype = (rangetype) old_shoottype; 1130
1230 op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW); 1131 op->stats.sp -= random_roll (0, SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA), op, PREFER_LOW);
1231 return 0; 1132 return 0;
1232 } 1133 }
1233 } 1134 }
1234 } 1135 }
1235 } 1136 }
1236 1137
1237 mflags = get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL); 1138 int mflags = op->ms ().flags ();
1238 1139
1239 /* See if we can cast a spell here. If the caster and op are 1140 /* See if we can cast a spell here. If the caster and op are
1240 * not alive, then this would mean that the mapmaker put the 1141 * not alive, then this would mean that the mapmaker put the
1241 * objects on the space - presume that they know what they are 1142 * objects on the space - presume that they know what they are
1242 * doing. 1143 * doing.
1243 */ 1144 */
1244 1145
1245 if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)! 1146 if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)!
1246 { 1147 {
1247 new_draw_info (NDI_UNIQUE, 0, op, "This ground is sacred! The gods prevent any magical effects done by you here!."); 1148 op->failmsg ("This ground is sacred! The gods prevent any magical effects done by you here!");
1248 return 0; 1149 return 0;
1249 } 1150 }
1250 1151
1251 if ((spell_ob->type == SPELL) 1152 if ((spell_ob->type == SPELL)
1252 && (caster->type != POTION) 1153 && (caster->type != POTION)
… …
1257 { 1158 {
1258 if (op->type != PLAYER) 1159 if (op->type != PLAYER)
1259 return 0; 1160 return 0;
1260 1161
1261 if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace) 1162 if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace)
1262 new_draw_info_format (NDI_UNIQUE, 0, op, "This ground is unholy! %s ignores you.", godname); 1163 op->failmsg (format ("This ground is unholy! %s ignores you.", godname));
1263 else 1164 else if (object *item = op->contr->ranged_ob)
1264 switch (op->contr->shoottype)
1265 { 1165 {
1266 case range_magic: 1166 if (item->type == SPELL)
1267 new_draw_info (NDI_UNIQUE, 0, op, "Something blocks your spellcasting."); 1167 op->failmsg ("Something blocks your spellcasting.");
1268 break; 1168 else if (item->type == SCROLL)
1269 case range_misc: 1169 op->failmsg ("Something blocks the magic of your scroll.");
1270 new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your item.");
1271 break;
1272 case range_golem:
1273 new_draw_info (NDI_UNIQUE, 0, op, "Something blocks the magic of your scroll.");
1274 break;
1275 default:
1276 break;
1277 }
1278 return 0;
1279 }
1280
1281 if (caster == op && settings.casting_time == TRUE && spell_ob->type == SPELL)
1282 {
1283 if (op->casting_time == -1)
1284 { /* begin the casting */
1285 op->casting_time = (sint16) (spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob));
1286 op->spell = spell_ob;
1287 /* put the stringarg into the object struct so that when the
1288 * spell is actually cast, it knows about the stringarg.
1289 * necessary for the invoke command spells.
1290 */
1291 if (stringarg)
1292 {
1293 op->spellarg = strdup_local (stringarg);
1294 }
1295 else 1170 else
1296 op->spellarg = NULL; 1171 op->failmsg ("Something blocks the magic of your item.");
1297 return 0;
1298 }
1299 else if (op->casting_time != 0)
1300 {
1301 if (op->type == PLAYER)
1302 new_draw_info (NDI_UNIQUE, 0, op, "You are casting!");
1303 return 0;
1304 } 1172 }
1305 else 1173 else
1306 { /* casting_time == 0 */ 1174 op->failmsg ("Something blocks the spell!");
1307 op->casting_time = -1; 1175
1308 spell_ob = op->spell; 1176 return 0;
1309 stringarg = op->spellarg;
1310 }
1311 }
1312 else
1313 { 1177 }
1178
1314 /* Take into account how long it takes to cast the spell. 1179 /* Take into account how long it takes to cast the spell.
1315 * if the player is casting it, then we use the time in 1180 * if the player is casting it, then we use the time in
1316 * the spell object. If it is a spell object, have it 1181 * the spell object. If it is a spell object, have it
1317 * take two ticks. Things that cast spells on the players 1182 * take two ticks. Things that cast spells on the players
1318 * behalf (eg, altars, and whatever else) shouldn't cost 1183 * behalf (eg, altars, and whatever else) shouldn't cost
1319 * the player any time. 1184 * the player any time.
1320 * Ignore casting time for firewalls 1185 * Ignore casting time for firewalls
1186 */
1187 if (caster == op && caster->type != FIREWALL)
1188 {
1189 op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);
1190 /* Other portions of the code may also decrement the speed of the player, so
1191 * put a lower limit so that the player isn't stuck here too long
1321 */ 1192 */
1322 if (caster == op && caster->type != FIREWALL)
1323 {
1324 op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);
1325 /* Other portions of the code may also decrement the speed of the player, so
1326 * put a lower limit so that the player isn't stuck here too long
1327 */
1328 if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed)) 1193 if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed))
1329 op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed); 1194 op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * FABS (op->speed);
1330 } 1195 }
1331 else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL) 1196 else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL)
1332 {
1333 op->speed_left -= 2 * FABS (op->speed); 1197 op->speed_left -= 2 * FABS (op->speed);
1334 }
1335 }
1336 1198
1337 if (op->type == PLAYER && op == caster) 1199 if (op->type == PLAYER && op == caster)
1338 { 1200 {
1339 op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE); 1201 op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE);
1340 op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA); 1202 op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA);
… …
1347 if (op != caster && !skill && caster->skill) 1209 if (op != caster && !skill && caster->skill)
1348 { 1210 {
1349 skill = find_skill_by_name (op, caster->skill); 1211 skill = find_skill_by_name (op, caster->skill);
1350 if (!skill) 1212 if (!skill)
1351 { 1213 {
1352 new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the skill %s to use the %s", &caster->skill, query_name (caster)); 1214 op->failmsg (format ("You lack the skill %s to use the %s!", &caster->skill, query_name (caster)));
1353 return 0; 1215 return 0;
1354 } 1216 }
1217
1355 change_skill (op, skill, 0); /* needed for proper exp credit */ 1218 op->change_skill (skill); /* needed for proper exp credit */
1356 } 1219 }
1220
1221 if (INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg)))
1222 return RESULT_INT (0);
1357 1223
1358 switch (spell_ob->subtype) 1224 switch (spell_ob->subtype)
1359 { 1225 {
1360 /* The order of case statements is same as the order they show up 1226 /* The order of case statements is same as the order they show up
1361 * in in spells.h. 1227 * in in spells.h.
1362 */ 1228 */
1363 case SP_RAISE_DEAD: 1229 case SP_RAISE_DEAD:
1364 success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg); 1230 success = cast_raise_dead_spell (op, caster, spell_ob, dir, stringarg);
1365 break; 1231 break;
1366 1232
1367 case SP_RUNE: 1233 case SP_RUNE:
… …
1400 success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); 1266 success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob);
1401 break; 1267 break;
1402 1268
1403 case SP_SUMMON_GOLEM: 1269 case SP_SUMMON_GOLEM:
1404 success = summon_golem (op, caster, dir, spell_ob); 1270 success = summon_golem (op, caster, dir, spell_ob);
1405 old_shoottype = range_golem;
1406 break; 1271 break;
1407 1272
1408 case SP_DIMENSION_DOOR: 1273 case SP_DIMENSION_DOOR:
1409 /* dimension door needs the actual caster, because that is what is 1274 /* dimension door needs the actual caster, because that is what is
1410 * moved. 1275 * moved.
… …
1483#ifdef NO_POLYMORPH 1348#ifdef NO_POLYMORPH
1484 /* Not great, but at least provide feedback so if players do have 1349 /* Not great, but at least provide feedback so if players do have
1485 * polymorph (ie, find it as a preset item or left over from before 1350 * polymorph (ie, find it as a preset item or left over from before
1486 * it was disabled), they get some feedback. 1351 * it was disabled), they get some feedback.
1487 */ 1352 */
1488 new_draw_info (NDI_UNIQUE, 0, op, "The spell fizzles"); 1353 op->failmsg ("The spell fizzles!");
1489 success = 0; 1354 success = 0;
1490#else 1355#else
1491 success = cast_polymorph (op, caster, spell_ob, dir); 1356 success = cast_polymorph (op, caster, spell_ob, dir);
1492#endif 1357#endif
1493 break; 1358 break;
… …
1513 break; 1378 break;
1514 1379
1515 case SP_MOVING_BALL: 1380 case SP_MOVING_BALL:
1516 if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled) 1381 if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled)
1517 { 1382 {
1518 new_draw_info_format (NDI_UNIQUE, 0, op, "You lack the proper attunement to cast %s", &spell_ob->name); 1383 op->failmsg (format ("You lack the proper attunement to cast %s!", &spell_ob->name));
1519 success = 0; 1384 success = 0;
1520 } 1385 }
1521 else 1386 else
1522 success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); 1387 success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob);
1523 break; 1388 break;
… …
1543 success = cast_consecrate (op, caster, spell_ob); 1408 success = cast_consecrate (op, caster, spell_ob);
1544 break; 1409 break;
1545 1410
1546 case SP_ANIMATE_WEAPON: 1411 case SP_ANIMATE_WEAPON:
1547 success = animate_weapon (op, caster, spell_ob, dir); 1412 success = animate_weapon (op, caster, spell_ob, dir);
1548 old_shoottype = range_golem;
1549 break; 1413 break;
1550 1414
1551 case SP_LIGHT: 1415 case SP_LIGHT:
1552 success = cast_light (op, caster, spell_ob, dir); 1416 success = cast_light (op, caster, spell_ob, dir);
1553 break; 1417 break;
… …
1566 1430
1567 case SP_AURA: 1431 case SP_AURA:
1568 success = create_aura (op, caster, spell_ob); 1432 success = create_aura (op, caster, spell_ob);
1569 break; 1433 break;
1570 1434
1571 case SP_TOWN_PORTAL:
1572 success = cast_create_town_portal (op, caster, spell_ob, dir);
1573 break;
1574
1575 case SP_PARTY_SPELL: 1435 case SP_PARTY_SPELL:
1576 success = cast_party_spell (op, caster, dir, spell_ob, stringarg); 1436 success = cast_party_spell (op, caster, dir, spell_ob, stringarg);
1577 break; 1437 break;
1578 1438
1579 default: 1439 default:
1580 if (!INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (stringarg)))
1581 LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype); 1440 LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype);
1582 }
1583
1584 /* FIXME - we need some better sound suppport */
1585 // yes, for example, augment map info with the spell effect
1586 // so clients can calculate the sounds themselves
1587 //play_sound_map(op->map, op->x, op->y, SOUND_CAST_SPELL_0 + spell_ob->subtype);
1588
1589 /* free the spell arg */
1590 if (settings.casting_time == TRUE && stringarg)
1591 { 1441 }
1592 free (stringarg); 1442
1593 stringarg = NULL; 1443 op->play_sound (
1594 } 1444 success
1595 /* perhaps a bit of a hack, but if using a wand, it has to change the skill 1445 ? spell_ob->sound
1596 * to something like use_magic_item, but you really want to be able to fire 1446 ? spell_ob->sound
1597 * it again. 1447 : sound_find ("spell_success")
1598 */ 1448 : sound_find ("fumble_spell")
1599 if (op->contr) 1449 );
1600 op->contr->shoottype = (rangetype) old_shoottype;
1601 1450
1602 return success; 1451 return success;
1603} 1452}
1604 1453
1605
1606/* This is called from time.c/process_object(). That function 1454/* This is called from time.c/process_object(). That function
1607 * calls this for any SPELL_EFFECT type objects. This function 1455 * calls this for any SPELL_EFFECT type objects. This function
1608 * then dispatches them to the appropriate specific routines. 1456 * then dispatches them to the appropriate specific routines.
1609 */ 1457 */
1610void 1458void
1611move_spell_effect (object *op) 1459move_spell_effect (object *op)
1612{ 1460{
… …
1691 if (QUERY_FLAG (victim, FLAG_ALIVE)) 1539 if (QUERY_FLAG (victim, FLAG_ALIVE))
1692 { 1540 {
1693 hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); 1541 hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);
1694 1542
1695 if (!spell->destroyed ()) 1543 if (!spell->destroyed ())
1696 { 1544 spell->destroy ();
1697 remove_ob (spell);
1698 free_object (spell);
1699 }
1700 } 1545 }
1701 break; 1546 break;
1702 1547
1703 case SP_MOVING_BALL: 1548 case SP_MOVING_BALL:
1704 if (QUERY_FLAG (victim, FLAG_ALIVE)) 1549 if (QUERY_FLAG (victim, FLAG_ALIVE))
1705 hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); 1550 hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1);
1706 else if (victim->material || victim->materialname) 1551 else if (victim->materialname)
1707 save_throw_object (victim, spell->attacktype, spell); 1552 save_throw_object (victim, spell->attacktype, spell);
1708 break; 1553 break;
1709 } 1554 }
1710} 1555}
1556

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