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Comparing deliantra/server/server/spell_effect.C (file contents):
Revision 1.30 by root, Sun Dec 31 10:28:37 2006 UTC vs.
Revision 1.83 by root, Tue May 6 16:55:26 2008 UTC

1/* 1/*
2 CrossFire, A Multiplayer game for X-windows 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 3 *
4 * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
4 Copyright (C) 2002 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002,2007 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 * Deliantra 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 to <support@deliantra.net>
21 The authors can be reached via e-mail at <crossfire@schmorp.de>
22*/ 22 */
23 23
24#include <global.h> 24#include <global.h>
25#include <object.h> 25#include <object.h>
26#include <living.h> 26#include <living.h>
27#ifndef __CEXTRACT__
28# include <sproto.h> 27#include <sproto.h>
29#endif
30#include <spells.h> 28#include <spells.h>
31#include <sounds.h> 29#include <sounds.h>
32 30
33/* cast_magic_storm: This is really used mostly for spell 31/* cast_magic_storm: This is really used mostly for spell
34 * fumbles at the like. tmp is the object to propogate. 32 * fumbles at the like. tmp is the object to propogate.
… …
71 return 0; 69 return 0;
72 } 70 }
73 if (!(random_roll (0, 3, op, PREFER_HIGH))) 71 if (!(random_roll (0, 3, op, PREFER_HIGH)))
74 { 72 {
75 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand)); 73 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s vibrates violently, then explodes!", query_name (wand));
76 play_sound_map (op->map, op->x, op->y, SOUND_OB_EXPLODE); 74 op->play_sound (sound_find ("ob_explode"));
77 esrv_del_item (op->contr, wand->count);
78 wand->destroy (); 75 wand->destroy ();
79 tmp = get_archetype ("fireball"); 76 tmp = get_archetype ("fireball");
80 tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10; 77 tmp->stats.dam = (spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob)) / 10;
81 78
82 if (!tmp->stats.dam) 79 if (!tmp->stats.dam)
… …
105 ncharges = 1; 102 ncharges = 1;
106 103
107 wand->stats.food += ncharges; 104 wand->stats.food += ncharges;
108 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand)); 105 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s glows with power.", query_name (wand));
109 106
110 if (wand->arch && QUERY_FLAG (&wand->arch->clone, FLAG_ANIMATE)) 107 if (wand->arch && QUERY_FLAG (wand->arch, FLAG_ANIMATE))
111 { 108 {
112 SET_FLAG (wand, FLAG_ANIMATE); 109 SET_FLAG (wand, FLAG_ANIMATE);
113 wand->set_speed (wand->arch->clone.speed); 110 wand->set_speed (wand->arch->speed);
114 } 111 }
115 112
116 return 1; 113 return 1;
117} 114}
118 115
… …
124 * great a plus, the default is used. 121 * great a plus, the default is used.
125 * The # of arrows created also goes up with level, so if a 30th level mage 122 * The # of arrows created also goes up with level, so if a 30th level mage
126 * wants LOTS of arrows, and doesn't care what the plus is he could 123 * wants LOTS of arrows, and doesn't care what the plus is he could
127 * create nonnmagic arrows, or even -1, etc... 124 * create nonnmagic arrows, or even -1, etc...
128 */ 125 */
129
130int 126int
131cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg) 127cast_create_missile (object *op, object *caster, object *spell, int dir, const char *stringarg)
132{ 128{
133 int missile_plus = 0, bonus_plus = 0; 129 int bonus_plus = 0;
134 const char *missile_name; 130 const char *missile_name = "arrow";
135 object *tmp, *missile;
136 131
137 missile_name = "arrow";
138
139 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 132 for (object *tmp = op->inv; tmp; tmp = tmp->below)
140 if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED)) 133 if (tmp->type == BOW && QUERY_FLAG (tmp, FLAG_APPLIED))
141 missile_name = tmp->race; 134 missile_name = tmp->race;
142 135
143 missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell); 136 int missile_plus = spell->stats.dam + SP_level_dam_adjust (caster, spell);
144 137
145 if (archetype::find (missile_name) == NULL) 138 archetype *missile_arch = archetype::find (missile_name);
139
140 if (!missile_arch)
146 { 141 {
147 LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name); 142 LOG (llevDebug, "Cast create_missile: could not find archetype %s\n", missile_name);
148 return 0; 143 return 0;
149 } 144 }
150 145
151 missile = get_archetype (missile_name); 146 object *missile = missile_arch->instance ();
152 147
153 if (stringarg) 148 if (stringarg)
154 { 149 {
155 /* If it starts with a letter, presume it is a description */ 150 /* If it starts with a letter, presume it is a description */
156 if (isalpha (*stringarg)) 151 if (isalpha (*stringarg))
157 { 152 {
158 artifact *al = find_artifactlist (missile->type)->items; 153 artifact *al = find_artifactlist (missile->type)->items;
159 154
160 for (; al != NULL; al = al->next) 155 for (; al; al = al->next)
161 if (!strcasecmp (al->item->name, stringarg)) 156 if (!strcasecmp (al->item->name, stringarg))
162 break; 157 break;
163 158
164 if (!al) 159 if (!al)
165 { 160 {
… …
174 new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg); 169 new_draw_info_format (NDI_UNIQUE, 0, op, "You are not allowed to create %ss of %s", missile_name, stringarg);
175 return 0; 170 return 0;
176 } 171 }
177 172
178 give_artifact_abilities (missile, al->item); 173 give_artifact_abilities (missile, al->item);
179 /* These special arrows cost something extra. Don't have them also be magical - 174 /* These special arrows cost something extra. Don't have them also be magical -
180 * otherwise, in most cases, not enough will be created. I don't want to get into 175 * otherwise, in most cases, not enough will be created. I don't want to get into
181 * the parsing of having to do both plus and type. 176 * the parsing of having to do both plus and type.
182 */ 177 */
183 bonus_plus = 1 + (al->item->value / 5); 178 bonus_plus = 1 + (al->item->value / 5);
184 missile_plus = 0; 179 missile_plus = 0;
185 } 180 }
186 else if (atoi (stringarg) < missile_plus) 181 else if (atoi (stringarg) < missile_plus)
187 missile_plus = atoi (stringarg); 182 missile_plus = atoi (stringarg);
188 } 183 }
189 184
190 if (missile_plus > 4) 185 missile_plus = clamp (missile_plus, -4, 4);
191 missile_plus = 4;
192 else if (missile_plus < -4)
193 missile_plus = -4;
194 186
195 missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell); 187 missile->nrof = spell->duration + SP_level_duration_adjust (caster, spell);
196 missile->nrof -= 3 * (missile_plus + bonus_plus); 188 missile->nrof -= 3 * (missile_plus + bonus_plus);
197 189
198 if (missile->nrof < 1) 190 if (missile->nrof < 1)
… …
218{ 210{
219 int food_value; 211 int food_value;
220 archetype *at = NULL; 212 archetype *at = NULL;
221 object *new_op; 213 object *new_op;
222 214
223 food_value = spell_ob->stats.food + +50 * SP_level_duration_adjust (caster, spell_ob); 215 food_value = spell_ob->stats.food + 50 * SP_level_duration_adjust (caster, spell_ob);
224 216
225 if (stringarg) 217 if (stringarg)
226 { 218 {
227 at = find_archetype_by_object_type_name (FOOD, stringarg); 219 at = find_archetype_by_object_type_name (FOOD, stringarg);
228 if (at == NULL) 220 if (at == NULL)
229 at = find_archetype_by_object_type_name (DRINK, stringarg); 221 at = find_archetype_by_object_type_name (DRINK, stringarg);
230 if (at == NULL || at->clone.stats.food > food_value) 222 if (at == NULL || at->stats.food > food_value)
231 stringarg = NULL; 223 stringarg = NULL;
232 } 224 }
233 225
234 if (!stringarg) 226 if (!stringarg)
235 { 227 {
… …
241 * We don't use flesh types because the weight values of those need 233 * We don't use flesh types because the weight values of those need
242 * to be altered from the donor. 234 * to be altered from the donor.
243 */ 235 */
244 236
245 /* We assume the food items don't have multiple parts */ 237 /* We assume the food items don't have multiple parts */
246 for (at_tmp = first_archetype; at_tmp != NULL; at_tmp = at_tmp->next) 238 for_all_archetypes (at_tmp)
247 { 239 {
248 if (at_tmp->clone.type == FOOD || at_tmp->clone.type == DRINK) 240 if (at_tmp->type == FOOD || at_tmp->type == DRINK)
249 { 241 {
250 /* Basically, if the food value is something that is creatable 242 /* Basically, if the food value is something that is creatable
251 * under the limits of the spell and it is higher than 243 * under the limits of the spell and it is higher than
252 * the item we have now, take it instead. 244 * the item we have now, take it instead.
253 */ 245 */
254 if (at_tmp->clone.stats.food <= food_value && (!at || at_tmp->clone.stats.food > at->clone.stats.food)) 246 if (at_tmp->stats.food <= food_value
247 && (!at
248 || at_tmp->stats.food > at->stats.food
249 || (at_tmp->stats.food == at->stats.food
250 && at_tmp->weight < at->weight)))
255 at = at_tmp; 251 at = at_tmp;
256 } 252 }
257 } 253 }
258 } 254 }
255
259 /* Pretty unlikely (there are some very low food items), but you never 256 /* Pretty unlikely (there are some very low food items), but you never
260 * know 257 * know
261 */ 258 */
262 if (!at) 259 if (!at)
263 { 260 {
264 new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food."); 261 new_draw_info (NDI_UNIQUE, 0, op, "You don't have enough experience to create any food.");
265 return 0; 262 return 0;
266 } 263 }
267 264
268 food_value /= at->clone.stats.food; 265 food_value /= at->stats.food;
269 new_op = arch_to_object (at); 266 new_op = arch_to_object (at);
270 new_op->nrof = food_value; 267 new_op->nrof = food_value;
271 268
272 new_op->value = 0; 269 new_op->value = 0;
273 if (new_op->nrof < 1) 270 if (new_op->nrof < 1)
… …
282{ 279{
283 int r, mflags, maxrange; 280 int r, mflags, maxrange;
284 object *tmp; 281 object *tmp;
285 maptile *m; 282 maptile *m;
286 283
287
288 if (!dir) 284 if (!dir)
289 { 285 {
290 examine_monster (op, op); 286 examine_monster (op, op);
291 return 1; 287 return 1;
292 } 288 }
289
293 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob); 290 maxrange = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
294 for (r = 1; r < maxrange; r++) 291 for (r = 1; r < maxrange; r++)
295 { 292 {
296 sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir]; 293 sint16 x = op->x + r * freearr_x[dir], y = op->y + r * freearr_y[dir];
297 294
… …
317 examine_monster (op, tmp); 314 examine_monster (op, tmp);
318 return 1; 315 return 1;
319 } 316 }
320 } 317 }
321 } 318 }
319
322 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing."); 320 new_draw_info (NDI_UNIQUE, 0, op, "You detect nothing.");
323 return 1; 321 return 1;
324} 322}
325
326 323
327/* This checks to see if 'pl' is invisible to 'mon'. 324/* This checks to see if 'pl' is invisible to 'mon'.
328 * does race check, undead check, etc 325 * does race check, undead check, etc
329 * Returns TRUE if mon can't see pl, false 326 * Returns TRUE if mon can't see pl, false
330 * otherwise. This doesn't check range, walls, etc. It 327 * otherwise. This doesn't check range, walls, etc. It
… …
332 * pl is invisible. 329 * pl is invisible.
333 */ 330 */
334int 331int
335makes_invisible_to (object *pl, object *mon) 332makes_invisible_to (object *pl, object *mon)
336{ 333{
337
338 if (!pl->invisible) 334 if (!pl->invisible)
339 return 0; 335 return 0;
336
340 if (pl->type == PLAYER) 337 if (pl->type == PLAYER)
341 { 338 {
342 /* If race isn't set, then invisible unless it is undead */ 339 /* If race isn't set, then invisible unless it is undead */
343 if (!pl->contr->invis_race) 340 if (!pl->contr->invis_race)
344 { 341 {
345 if (QUERY_FLAG (mon, FLAG_UNDEAD)) 342 if (QUERY_FLAG (mon, FLAG_UNDEAD))
346 return 0; 343 return 0;
344
347 return 1; 345 return 1;
348 } 346 }
347
349 /* invis_race is set if we get here */ 348 /* invis_race is set if we get here */
350 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon)) 349 if (!strcmp (pl->contr->invis_race, "undead") && is_true_undead (mon))
351 return 1; 350 return 1;
351
352 /* No race, can't be invisible to it */ 352 /* No race, can't be invisible to it */
353 if (!mon->race) 353 if (!mon->race)
354 return 0; 354 return 0;
355
355 if (strstr (mon->race, pl->contr->invis_race)) 356 if (strstr (mon->race, pl->contr->invis_race))
356 return 1; 357 return 1;
358
357 /* Nothing matched above, return 0 */ 359 /* Nothing matched above, return 0 */
358 return 0; 360 return 0;
359 } 361 }
360 else 362 else
361 { 363 {
… …
374 * normal applies. 376 * normal applies.
375 */ 377 */
376int 378int
377cast_invisible (object *op, object *caster, object *spell_ob) 379cast_invisible (object *op, object *caster, object *spell_ob)
378{ 380{
379 object *tmp;
380
381 if (op->invisible > 1000) 381 if (op->invisible > 1000)
382 { 382 {
383 new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further"); 383 new_draw_info (NDI_UNIQUE, 0, op, "You can not extend the duration of your invisibility any further");
384 return 0; 384 return 0;
385 } 385 }
… …
401 else 401 else
402 op->contr->tmp_invis = 1; 402 op->contr->tmp_invis = 1;
403 403
404 op->contr->hidden = 0; 404 op->contr->hidden = 0;
405 } 405 }
406
406 if (makes_invisible_to (op, op)) 407 if (makes_invisible_to (op, op))
407 new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!"); 408 new_draw_info (NDI_UNIQUE, 0, op, "You can't see your hands!");
408 else 409 else
409 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!"); 410 new_draw_info (NDI_UNIQUE, 0, op, "You feel more transparent!");
410 411
411 update_object (op, UP_OBJ_FACE); 412 update_object (op, UP_OBJ_CHANGE);
412 413
413 /* Only search the active objects - only these should actually do 414 /* Only search the active objects - only these should actually do
414 * harm to the player. 415 * harm to the player.
415 */ 416 */
416 for (tmp = active_objects; tmp != NULL; tmp = tmp->active_next) 417 for_all_actives (tmp)
417 if (tmp->enemy == op) 418 if (tmp->enemy == op)
418 tmp->enemy = NULL; 419 tmp->enemy = 0;
420
419 return 1; 421 return 1;
420} 422}
421 423
422/* earth to dust spell. Basically destroys earthwalls in the area. 424/* earth to dust spell. Basically destroys earthwalls in the area.
423 */ 425 */
… …
451 next = tmp->above; 453 next = tmp->above;
452 if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN)) 454 if (QUERY_FLAG (tmp, FLAG_TEAR_DOWN))
453 hit_player (tmp, 9998, op, AT_PHYSICAL, 0); 455 hit_player (tmp, 9998, op, AT_PHYSICAL, 0);
454 } 456 }
455 } 457 }
458
456 return 1; 459 return 1;
457} 460}
458
459 461
460void 462void
461execute_word_of_recall (object *op) 463execute_word_of_recall (object *op)
462{ 464{
463 object *wor = op; 465 if (object *pl = op->in_player ())
464 466 {
465 while (op != NULL && op->type != PLAYER) 467 if (pl->ms ().flags () & P_NO_CLERIC && !QUERY_FLAG (pl, FLAG_WIZCAST))
466 op = op->env;
467
468 if (op != NULL && op->map)
469 if ((get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_NO_CLERIC) && (!QUERY_FLAG (op, FLAG_WIZCAST)))
470 new_draw_info (NDI_UNIQUE, 0, op, "You feel something fizzle inside you."); 468 new_draw_info (NDI_UNIQUE, 0, pl, "You feel something fizzle inside you.");
471 else 469 else
472 op->enter_exit (wor); 470 pl->player_goto (op->slaying, op->stats.hp, op->stats.sp);
471 }
473 472
474 wor->destroy (); 473 op->destroy ();
475} 474}
476 475
477/* Word of recall causes the player to return 'home'. 476/* Word of recall causes the player to return 'home'.
478 * we put a force into the player object, so that there is a 477 * we put a force into the player object, so that there is a
479 * time delay effect. 478 * time delay effect.
… …
519 */ 518 */
520 EXIT_PATH (dummy) = op->contr->savebed_map; 519 EXIT_PATH (dummy) = op->contr->savebed_map;
521 EXIT_X (dummy) = op->contr->bed_x; 520 EXIT_X (dummy) = op->contr->bed_x;
522 EXIT_Y (dummy) = op->contr->bed_y; 521 EXIT_Y (dummy) = op->contr->bed_y;
523 522
524 (void) insert_ob_in_ob (dummy, op); 523 op->insert (dummy);
524
525 new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you."); 525 new_draw_info (NDI_UNIQUE, 0, op, "You feel a force starting to build up inside you.");
526
526 return 1; 527 return 1;
527} 528}
528 529
529/* cast_wonder 530/* cast_wonder
530 * wonder is really just a spell that will likely cast another 531 * wonder is really just a spell that will likely cast another
… …
563} 564}
564 565
565int 566int
566perceive_self (object *op) 567perceive_self (object *op)
567{ 568{
568 char *cp = describe_item (op, op), buf[MAX_BUF]; 569 const char *cp = describe_item (op, op);
569 archetype *at = archetype::find (ARCH_DEPLETION); 570 archetype *at = archetype::find (ARCH_DEPLETION);
570 object *tmp;
571 int i;
572 571
572 dynbuf_text buf;
573
574 if (player *pl = op->contr)
575 if (object *race = archetype::find (op->race))
576 buf << "You are a " << (pl->gender ? "female" : "male") << " " << &race->name << ".\n";
577
573 tmp = find_god (determine_god (op)); 578 if (object *god = find_god (determine_god (op)))
574 if (tmp) 579 buf << "You worship " << &god->name << ".\n";
575 new_draw_info_format (NDI_UNIQUE, 0, op, "You worship %s", &tmp->name);
576 else 580 else
577 new_draw_info (NDI_UNIQUE, 0, op, "You worship no god"); 581 buf << "You worship no god.\n";
578 582
579 tmp = present_arch_in_ob (at, op); 583 object *tmp = present_arch_in_ob (at, op);
580 584
581 if (*cp == '\0' && tmp == NULL) 585 if (*cp == '\0' && tmp == NULL)
582 new_draw_info (NDI_UNIQUE, 0, op, "You feel very mundane"); 586 buf << "You feel very mundane. ";
583 else 587 else
584 { 588 {
585 new_draw_info (NDI_UNIQUE, 0, op, "You have:"); 589 buf << "You have: " << cp << ".\n";
586 new_draw_info (NDI_UNIQUE, 0, op, cp); 590
587 if (tmp != NULL) 591 if (tmp)
588 {
589 for (i = 0; i < NUM_STATS; i++) 592 for (int i = 0; i < NUM_STATS; i++)
590 { 593 if (tmp->stats.stat (i) < 0)
591 if (get_attr_value (&tmp->stats, i) < 0) 594 buf.printf ("Your %s is depleted by %d.\n", statname[i], -tmp->stats.stat (i));
592 {
593 new_draw_info_format (NDI_UNIQUE, 0, op, "Your %s is depleted by %d", statname[i], -(get_attr_value (&tmp->stats, i)));
594 }
595 }
596 }
597 } 595 }
598 596
599 if (is_dragon_pl (op)) 597 if (is_dragon_pl (op))
600 {
601 /* now grab the 'dragon_ability'-force from the player's inventory */ 598 /* now grab the 'dragon_ability'-force from the player's inventory */
602 for (tmp = op->inv; tmp != NULL; tmp = tmp->below) 599 for (tmp = op->inv; tmp; tmp = tmp->below)
603 { 600 {
604 if (tmp->type == FORCE && !strcmp (tmp->arch->name, "dragon_ability_force")) 601 if (tmp->type == FORCE && tmp->arch->archname == shstr_dragon_ability_force)
605 { 602 {
606 if (tmp->stats.exp == 0) 603 if (tmp->stats.exp == 0)
607 {
608 sprintf (buf, "Your metabolism isn't focused on anything."); 604 buf << "Your metabolism isn't focused on anything.\n";
609 }
610 else 605 else
611 {
612 sprintf (buf, "Your metabolism is focused on %s.", change_resist_msg[tmp->stats.exp]); 606 buf << "Your metabolism is focused on " << change_resist_msg[tmp->stats.exp] << ".\n";
613 } 607
614 new_draw_info (NDI_UNIQUE, 0, op, buf);
615 break; 608 break;
616 } 609 }
617 } 610 }
618 }
619 return 1;
620}
621 611
622/* int cast_create_town_portal (object *op, object *caster, int dir) 612 buf << '\0'; // zero-terminate
623 *
624 * This function cast the spell of town portal for op
625 *
626 * The spell operates in two passes. During the first one a place
627 * is marked as a destination for the portal. During the second one,
628 * 2 portals are created, one in the position the player cast it and
629 * one in the destination place. The portal are synchronized and 2 forces
630 * are inserted in the player to destruct the portal next time player
631 * creates a new portal pair.
632 * This spell has a side effect that it allows people to meet each other
633 * in a permanent, private, appartements by making a town portal from it
634 * to the town or another public place. So, check if the map is unique and if
635 * so return an error
636 *
637 * Code by Tchize (david.delbecq@usa.net)
638 */
639int
640cast_create_town_portal (object *op, object *caster, object *spell, int dir)
641{
642 object *dummy, *force, *old_force, *tmp;
643 archetype *perm_portal;
644 char portal_name[1024], portal_message[1024];
645 maptile *exitmap;
646 int op_level;
647 613
648 /* Check to see if the map the player is currently on is a per player unique 614 new_draw_info (NDI_UNIQUE, 0, op, buf.linearise ());
649 * map. This can be determined in that per player unique maps have the
650 * full pathname listed.
651 */
652 if (!strncmp (op->map->path, settings.localdir, strlen (settings.localdir)) && settings.create_home_portals != TRUE)
653 {
654 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You can't cast that here.\n");
655 return 0;
656 }
657
658 /* The first thing to do is to check if we have a marked destination
659 * dummy is used to make a check inventory for the force
660 */
661 dummy = arch_to_object (spell->other_arch);
662 if (dummy == NULL)
663 {
664 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
665 LOG (llevError, "object::create failed (force in cast_create_town_portal for %s!\n", &op->name);
666 return 0;
667 }
668
669 force = check_inv_recursive (op, dummy);
670
671 if (force == NULL)
672 {
673 /* Here we know there is no destination marked up.
674 * We have 2 things to do:
675 * 1. Mark the destination in the player inventory.
676 * 2. Let the player know it worked.
677 */
678 dummy->name = op->map->path;
679 EXIT_X (dummy) = op->x;
680 EXIT_Y (dummy) = op->y;
681 insert_ob_in_ob (dummy, op);
682 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You fix this place in your mind.\nYou feel you are able to come here from anywhere.");
683 return 1;
684 }
685
686 dummy->destroy ();
687
688 /* Here we know where the town portal should go to
689 * We should kill any existing portal associated with the player.
690 * Than we should create the 2 portals.
691 * For each of them, we need:
692 * - To create the portal with the name of the player+destination map
693 * - set the owner of the town portal
694 * - To mark the position of the portal in the player's inventory
695 * for easier destruction.
696 *
697 * The mark works has follow:
698 * slaying: Existing town portal
699 * hp, sp : x & y of the associated portal
700 * name : name of the portal
701 * race : map the portal is in
702 */
703
704 /* First step: killing existing town portals */
705 dummy = get_archetype (spell->race);
706 if (dummy == NULL)
707 {
708 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
709 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
710 return 0;
711 }
712
713 perm_portal = archetype::find (spell->slaying);
714
715 /* To kill a town portal, we go trough the player's inventory,
716 * for each marked portal in player's inventory,
717 * -We try load the associated map (if impossible, consider the portal destructed)
718 * -We find any portal in the specified location.
719 * If it has the good name, we destruct it.
720 * -We destruct the force indicating that portal.
721 */
722 while ((old_force = check_inv_recursive (op, dummy)))
723 {
724 exitmap = maptile::load_map_sync (old_force->race, op->map);
725
726 if (exitmap)
727 {
728 int exitx = EXIT_X (old_force);
729 int exity = EXIT_Y (old_force);
730
731 tmp = present_arch (perm_portal, exitmap, exitx, exity);
732 while (tmp)
733 {
734 if (tmp->name == old_force->name)
735 {
736 tmp->destroy ();
737 break;
738 }
739
740 tmp = tmp->above;
741 }
742 }
743
744 old_force->destroy ();
745 }
746
747 dummy->destroy ();
748
749 /* Creating the portals.
750 * The very first thing to do is to ensure
751 * access to the destination map.
752 * If we can't, don't fizzle. Simply warn player.
753 * This ensure player pays his mana for the spell
754 * because HE is responsible of forgotting.
755 * 'force' is the destination of the town portal, which we got
756 * from the players inventory above.
757 */
758
759 /* Ensure exit map is loaded */
760 exitmap = maptile::load_map_sync (force->name);
761
762 /* If we were unable to load (ex. random map deleted), warn player */
763 if (!exitmap)
764 {
765 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "Something strange happens.\nYou can't remember where to go!?");
766 force->destroy ();
767 return 1;
768 }
769
770 op_level = caster_level (caster, spell);
771 if (op_level < 15)
772 snprintf (portal_message, 1024,
773 "\nThe air moves around you and\na huge smell of ammonia\nsurounds you as you pass\nthrough %s's tiny portal\nPouah!\n",
774 &op->name);
775 else if (op_level < 30)
776 snprintf (portal_message, 1024,
777 "\n%s's portal smells of ozone.\nYou do a lot of movements and finally pass\nthrough the small hole in the air\n", &op->name);
778 else if (op_level < 60)
779 snprintf (portal_message, 1024, "\nA shining door opens in the air in front of you,\nshowing you the path to another place.\n");
780 else
781 snprintf (portal_message, 1024, "\nAs you walk through %s's portal, flowers come out\nfrom the ground around you.\nYou feel awed.\n",
782 &op->name);
783
784 /* Create a portal in front of player
785 * dummy contain the portal and
786 * force contain the track to kill it later
787 */
788 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &force->name);
789 dummy = get_archetype (spell->slaying); /*The portal */
790 if (dummy == NULL)
791 {
792 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
793 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
794 return 0;
795 }
796
797 EXIT_PATH (dummy) = force->name;
798 EXIT_X (dummy) = EXIT_X (force);
799 EXIT_Y (dummy) = EXIT_Y (force);
800 dummy->name = dummy->name_pl = portal_name;
801 dummy->msg = portal_message;
802 dummy->race = op->name; /*Save the owner of the portal */
803 cast_create_obj (op, caster, dummy, 0);
804
805 /* Now we need to to create a town portal marker inside the player
806 * object, so on future castings, we can know that he has an active
807 * town portal.
808 */
809 tmp = get_archetype (spell->race);
810 if (tmp == NULL)
811 {
812 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
813 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
814 return 0;
815 }
816
817 tmp->race = op->map->path;
818 tmp->name = portal_name;
819 EXIT_X (tmp) = dummy->x;
820 EXIT_Y (tmp) = dummy->y;
821 op->insert (tmp);
822
823 /* Create a portal in the destination map
824 * dummy contain the portal and
825 * force the track to kill it later
826 * the 'force' variable still contains the 'reminder' of
827 * where this portal goes to.
828 */
829 snprintf (portal_name, 1024, "%s's portal to %s", &op->name, &op->map->path);
830 dummy = get_archetype (spell->slaying); /*The portal */
831 if (dummy == NULL)
832 {
833 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
834 LOG (llevError, "object::create failed (perm_magic_portal) in cast_create_town_portal for %s!\n", &op->name);
835 return 0;
836 }
837
838 EXIT_PATH (dummy) = op->map->path;
839 EXIT_X (dummy) = op->x;
840 EXIT_Y (dummy) = op->y;
841 dummy->name = dummy->name_pl = portal_name;
842 dummy->msg = portal_message;
843 dummy->race = op->name; /*Save the owner of the portal */
844 exitmap->insert (dummy, EXIT_X (force), EXIT_Y (force), op);
845
846 /* Now we create another town portal marker that
847 * points back to the one we just made
848 */
849 tmp = get_archetype (spell->race);
850 if (tmp == NULL)
851 {
852 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
853 LOG (llevError, "object::create failed (force) in cast_create_town_portal for %s!\n", &op->name);
854 return 0;
855 }
856
857 tmp->race = force->name;
858 tmp->name = portal_name;
859 EXIT_X (tmp) = dummy->x;
860 EXIT_Y (tmp) = dummy->y;
861 insert_ob_in_ob (tmp, op);
862
863 /* Describe the player what happened
864 */
865 new_draw_info (NDI_UNIQUE | NDI_NAVY, 0, op, "You see air moving and showing you the way home.");
866 force->destroy ();
867 615
868 return 1; 616 return 1;
869} 617}
870 618
871/* This creates magic walls. Really, it can create most any object, 619/* This creates magic walls. Really, it can create most any object,
… …
969 new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name); 717 new_draw_info_format (NDI_UNIQUE, 0, op, "Something destroys your %s", name);
970 return 0; 718 return 0;
971 } 719 }
972 720
973 /* If this is a spellcasting wall, need to insert the spell object */ 721 /* If this is a spellcasting wall, need to insert the spell object */
974 if (tmp->other_arch && tmp->other_arch->clone.type == SPELL) 722 if (tmp->other_arch && tmp->other_arch->type == SPELL)
975 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp); 723 insert_ob_in_ob (arch_to_object (tmp->other_arch), tmp);
976 724
977 /* This code causes the wall to extend some distance in 725 /* This code causes the wall to extend some distance in
978 * each direction, or until an obstruction is encountered. 726 * each direction, or until an obstruction is encountered.
979 * posblocked and negblocked help determine how far the 727 * posblocked and negblocked help determine how far the
… …
999 { 747 {
1000 object *tmp2 = tmp->clone (); 748 object *tmp2 = tmp->clone ();
1001 m->insert (tmp2, x, y, op); 749 m->insert (tmp2, x, y, op);
1002 750
1003 /* If this is a spellcasting wall, need to insert the spell object */ 751 /* If this is a spellcasting wall, need to insert the spell object */
1004 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 752 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1005 tmp2->insert (arch_to_object (tmp2->other_arch)); 753 tmp2->insert (arch_to_object (tmp2->other_arch));
1006 754
1007 } 755 }
1008 else 756 else
1009 posblocked = 1; 757 posblocked = 1;
… …
1016 ((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked) 764 ((spell_ob->move_block & GET_MAP_MOVE_BLOCK (m, x, y)) != spell_ob->move_block) && !negblocked)
1017 { 765 {
1018 object *tmp2 = tmp->clone (); 766 object *tmp2 = tmp->clone ();
1019 m->insert (tmp2, x, y, op); 767 m->insert (tmp2, x, y, op);
1020 768
1021 if (tmp2->other_arch && tmp2->other_arch->clone.type == SPELL) 769 if (tmp2->other_arch && tmp2->other_arch->type == SPELL)
1022 tmp2->insert (arch_to_object (tmp2->other_arch)); 770 tmp2->insert (arch_to_object (tmp2->other_arch));
1023 } 771 }
1024 else 772 else
1025 negblocked = 1; 773 negblocked = 1;
1026 } 774 }
… …
1142 890
1143 op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */ 891 op->speed_left = -FABS (op->speed) * 5; /* Freeze them for a short while */
1144 return 1; 892 return 1;
1145} 893}
1146 894
1147
1148/* cast_heal: Heals something. 895/* cast_heal: Heals something.
1149 * op is the caster. 896 * op is the caster.
1150 * dir is the direction he is casting it in. 897 * dir is the direction he is casting it in.
1151 * spell is the spell object. 898 * spell is the spell object.
1152 */ 899 */
… …
1158 object *poison; 905 object *poison;
1159 int heal = 0, success = 0; 906 int heal = 0, success = 0;
1160 907
1161 tmp = find_target_for_friendly_spell (op, dir); 908 tmp = find_target_for_friendly_spell (op, dir);
1162 909
1163 if (tmp == NULL) 910 if (!tmp)
1164 return 0; 911 return 0;
1165 912
1166 /* Figure out how many hp this spell might cure. 913 /* Figure out how many hp this spell might cure.
1167 * could be zero if this spell heals effects, not damage. 914 * could be zero if this spell heals effects, not damage.
1168 */ 915 */
… …
1171 heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp; 918 heal += random_roll (spell->stats.hp, 6, op, PREFER_HIGH) + spell->stats.hp;
1172 919
1173 if (heal) 920 if (heal)
1174 { 921 {
1175 if (tmp->stats.hp >= tmp->stats.maxhp) 922 if (tmp->stats.hp >= tmp->stats.maxhp)
1176 {
1177 new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed."); 923 new_draw_info (NDI_UNIQUE, 0, tmp, "You are already fully healed.");
1178 }
1179 else 924 else
1180 { 925 {
1181 /* See how many points we actually heal. Instead of messages 926 /* See how many points we actually heal. Instead of messages
1182 * based on type of spell, we instead do messages based 927 * based on type of spell, we instead do messages based
1183 * on amount of damage healed. 928 * on amount of damage healed.
1184 */ 929 */
1185 if (heal > (tmp->stats.maxhp - tmp->stats.hp)) 930 if (heal > tmp->stats.maxhp - tmp->stats.hp)
1186 heal = tmp->stats.maxhp - tmp->stats.hp; 931 heal = tmp->stats.maxhp - tmp->stats.hp;
932
1187 tmp->stats.hp += heal; 933 tmp->stats.hp += heal;
1188 934
1189 if (tmp->stats.hp >= tmp->stats.maxhp) 935 if (tmp->stats.hp >= tmp->stats.maxhp)
1190 {
1191 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!"); 936 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel just fine!");
1192 }
1193 else if (heal > 50) 937 else if (heal > 50)
1194 {
1195 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!"); 938 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds close!");
1196 }
1197 else if (heal > 25) 939 else if (heal > 25)
1198 {
1199 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close."); 940 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds mostly close.");
1200 }
1201 else if (heal > 10) 941 else if (heal > 10)
1202 {
1203 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade."); 942 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to fade.");
1204 }
1205 else 943 else
1206 {
1207 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close."); 944 new_draw_info (NDI_UNIQUE, 0, tmp, "Your wounds start to close.");
1208 } 945
1209 success = 1; 946 success = 1;
1210 } 947 }
1211 } 948 }
949
1212 if (spell->attacktype & AT_DISEASE) 950 if (spell->attacktype & AT_DISEASE)
1213 if (cure_disease (tmp, op)) 951 if (cure_disease (tmp, op, spell))
1214 success = 1; 952 success = 1;
1215 953
1216 if (spell->attacktype & AT_POISON) 954 if (spell->attacktype & AT_POISON)
1217 { 955 {
1218 at = archetype::find ("poisoning"); 956 at = archetype::find ("poisoning");
… …
1222 success = 1; 960 success = 1;
1223 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed"); 961 new_draw_info (NDI_UNIQUE, 0, tmp, "Your body feels cleansed");
1224 poison->stats.food = 1; 962 poison->stats.food = 1;
1225 } 963 }
1226 } 964 }
965
1227 if (spell->attacktype & AT_CONFUSION) 966 if (spell->attacktype & AT_CONFUSION)
1228 { 967 {
1229 poison = present_in_ob_by_name (FORCE, "confusion", tmp); 968 poison = present_in_ob_by_name (FORCE, "confusion", tmp);
1230 if (poison) 969 if (poison)
1231 { 970 {
1232 success = 1; 971 success = 1;
1233 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer"); 972 new_draw_info (NDI_UNIQUE, 0, tmp, "Your mind feels clearer");
1234 poison->duration = 1; 973 poison->duration = 1;
1235 } 974 }
1236 } 975 }
976
1237 if (spell->attacktype & AT_BLIND) 977 if (spell->attacktype & AT_BLIND)
1238 { 978 {
1239 at = archetype::find ("blindness"); 979 at = archetype::find ("blindness");
1240 poison = present_arch_in_ob (at, tmp); 980 poison = present_arch_in_ob (at, tmp);
1241 if (poison) 981 if (poison)
… …
1243 success = 1; 983 success = 1;
1244 new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return."); 984 new_draw_info (NDI_UNIQUE, 0, tmp, "Your vision begins to return.");
1245 poison->stats.food = 1; 985 poison->stats.food = 1;
1246 } 986 }
1247 } 987 }
988
1248 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp) 989 if (spell->last_sp && tmp->stats.sp < tmp->stats.maxsp)
1249 { 990 {
1250 tmp->stats.sp += spell->last_sp; 991 tmp->stats.sp += spell->last_sp;
1251 if (tmp->stats.sp > tmp->stats.maxsp) 992 if (tmp->stats.sp > tmp->stats.maxsp)
1252 tmp->stats.sp = tmp->stats.maxsp; 993 tmp->stats.sp = tmp->stats.maxsp;
1253 success = 1; 994 success = 1;
1254 new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!"); 995 new_draw_info (NDI_UNIQUE, 0, tmp, "Magical energy surges through your body!");
1255 } 996 }
997
1256 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace) 998 if (spell->last_grace && tmp->stats.grace < tmp->stats.maxgrace)
1257 { 999 {
1258 tmp->stats.grace += spell->last_grace; 1000 tmp->stats.grace += spell->last_grace;
1259 if (tmp->stats.grace > tmp->stats.maxgrace) 1001 if (tmp->stats.grace > tmp->stats.maxgrace)
1260 tmp->stats.grace = tmp->stats.maxgrace; 1002 tmp->stats.grace = tmp->stats.maxgrace;
1261 success = 1; 1003 success = 1;
1262 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!"); 1004 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel redeemed with your god!");
1263 } 1005 }
1006
1264 if (spell->stats.food && tmp->stats.food < 999) 1007 if (spell->stats.food && tmp->stats.food < 999)
1265 { 1008 {
1266 tmp->stats.food += spell->stats.food; 1009 tmp->stats.food += spell->stats.food;
1010
1267 if (tmp->stats.food > 999) 1011 if (tmp->stats.food > 999)
1268 tmp->stats.food = 999; 1012 tmp->stats.food = 999;
1013
1269 success = 1; 1014 success = 1;
1270 /* We could do something a bit better like the messages for healing above */ 1015 /* We could do something a bit better like the messages for healing above */
1271 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food"); 1016 new_draw_info (NDI_UNIQUE, 0, tmp, "You feel your belly fill with food");
1272 } 1017 }
1018
1273 return success; 1019 return success;
1274} 1020}
1275
1276 1021
1277/* This is used for the spells that gain stats. There are no spells 1022/* This is used for the spells that gain stats. There are no spells
1278 * right now that icnrease wis/int/pow on a temp basis, so no 1023 * right now that icnrease wis/int/pow on a temp basis, so no
1279 * good comments for those. 1024 * good comments for those.
1280 */ 1025 */
1281static const char *const no_gain_msgs[NUM_STATS] = { 1026static const char *const no_gain_msgs[NUM_STATS] = {
1282 "You grow no stronger.", 1027 "You grow no stronger.",
1283 "You grow no more agile.", 1028 "You grow no more agile.",
1284 "You don't feel any healthier.", 1029 "You don't feel any healthier.",
1285 "no wis", 1030 "You didn't grow any more intelligent.",
1031 "You do not feel any wiser.",
1032 "You don't feel any more powerful."
1286 "You are no easier to look at.", 1033 "You are no easier to look at.",
1287 "no int",
1288 "no pow"
1289}; 1034};
1290 1035
1291int 1036int
1292cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent) 1037cast_change_ability (object *op, object *caster, object *spell_ob, int dir, int silent)
1293{ 1038{
… …
1344 } 1089 }
1345 else 1090 else
1346 { 1091 {
1347 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); 1092 new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect.");
1348 } 1093 }
1094
1349 return 1; 1095 return 1;
1350 } 1096 }
1097
1351 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; 1098 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1352 force->speed = 1.0; 1099 force->speed = 1.0;
1353 force->speed_left = -1.0; 1100 force->speed_left = -1.0;
1354 SET_FLAG (force, FLAG_APPLIED); 1101 SET_FLAG (force, FLAG_APPLIED);
1355 1102
… …
1361 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob); 1108 force->resist[i] = spell_ob->resist[i] + SP_level_dam_adjust (caster, spell_ob);
1362 if (force->resist[i] > 100) 1109 if (force->resist[i] > 100)
1363 force->resist[i] = 100; 1110 force->resist[i] = 100;
1364 } 1111 }
1365 } 1112 }
1113
1366 if (spell_ob->stats.hp) 1114 if (spell_ob->stats.hp)
1367 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob); 1115 force->stats.hp = spell_ob->stats.hp + SP_level_dam_adjust (caster, spell_ob);
1368 1116
1369 if (tmp->type == PLAYER) 1117 if (tmp->type == PLAYER)
1370 { 1118 {
1371 /* Stat adjustment spells */ 1119 /* Stat adjustment spells */
1372 for (i = 0; i < NUM_STATS; i++) 1120 for (i = 0; i < NUM_STATS; i++)
1373 { 1121 {
1374 sint8 stat = get_attr_value (&spell_ob->stats, i), k, sm; 1122 if (sint8 stat = spell_ob->stats.stat (i))
1375
1376 if (stat)
1377 { 1123 {
1378 sm = 0; 1124 sint8 sm = 0;
1379 for (k = 0; k < stat; k++) 1125 for (sint8 k = 0; k < stat; k++)
1380 sm += rndm (1, 3); 1126 sm += rndm (1, 3);
1381 1127
1382 if ((get_attr_value (&tmp->stats, i) + sm) > (15 + 5 * stat)) 1128 if (tmp->stats.stat (i) + sm > 15 + 5 * stat)
1383 { 1129 sm = max (0, (15 + 5 * stat) - tmp->stats.stat (i));
1384 sm = (15 + 5 * stat) - get_attr_value (&tmp->stats, i); 1130
1385 if (sm < 0) 1131 force->stats.stat (i) = sm;
1386 sm = 0; 1132
1387 }
1388 set_attr_value (&force->stats, i, sm);
1389 if (!sm) 1133 if (!sm)
1390 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]); 1134 new_draw_info (NDI_UNIQUE, 0, op, no_gain_msgs[i]);
1391 } 1135 }
1392 } 1136 }
1393 } 1137 }
… …
1414 force->attacktype = spell_ob->attacktype; 1158 force->attacktype = spell_ob->attacktype;
1415 1159
1416 insert_ob_in_ob (force, tmp); 1160 insert_ob_in_ob (force, tmp);
1417 change_abil (tmp, force); /* Mostly to display any messages */ 1161 change_abil (tmp, force); /* Mostly to display any messages */
1418 tmp->update_stats (); 1162 tmp->update_stats ();
1163
1419 return 1; 1164 return 1;
1420} 1165}
1421 1166
1422/* This used to be part of cast_change_ability, but it really didn't make 1167/* This used to be part of cast_change_ability, but it really didn't make
1423 * a lot of sense, since most of the values it derives are from the god 1168 * a lot of sense, since most of the values it derives are from the god
1424 * of the caster. 1169 * of the caster.
1425 */ 1170 */
1426
1427int 1171int
1428cast_bless (object *op, object *caster, object *spell_ob, int dir) 1172cast_bless (object *op, object *caster, object *spell_ob, int dir)
1429{ 1173{
1430 int i; 1174 int i;
1431 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp; 1175 object *god = find_god (determine_god (op)), *tmp2, *force = NULL, *tmp;
… …
1526 insert_ob_in_ob (force, tmp); 1270 insert_ob_in_ob (force, tmp);
1527 tmp->update_stats (); 1271 tmp->update_stats ();
1528 return 1; 1272 return 1;
1529} 1273}
1530 1274
1531
1532
1533/* Alchemy code by Mark Wedel 1275/* Alchemy code by Mark Wedel
1534 * 1276 *
1535 * This code adds a new spell, called alchemy. Alchemy will turn 1277 * This code adds a new spell, called alchemy. Alchemy will turn
1536 * objects to gold nuggets, the value of the gold nuggets being 1278 * objects to pyrite ("false gold"), henceforth called gold nuggets.
1537 * about 90% of that of the item itself. It uses the value of the
1538 * object before charisma adjustments, because the nuggets themselves
1539 * will be will be adjusted by charisma when sold.
1540 * 1279 *
1541 * Large nuggets are worth 25 gp each (base). You will always get 1280 * The value of the gold nuggets being about 90% of that of the item
1542 * the maximum number of large nuggets you could get. 1281 * itself. It uses the value of the object before charisma adjustments,
1543 * Small nuggets are worth 1 gp each (base). You will get from 0 1282 * because the nuggets themselves will be will be adjusted by charisma
1544 * to the max amount of small nuggets as you could get. 1283 * when sold.
1545 *
1546 * For example, if an item is worth 110 gold, you will get
1547 * 4 large nuggets, and from 0-10 small nuggets.
1548 * 1284 *
1549 * There is also a chance (1:30) that you will get nothing at all 1285 * There is also a chance (1:30) that you will get nothing at all
1550 * for the object. There is also a maximum weight that will be 1286 * for the object. There is also a maximum weight that will be
1551 * alchemied. 1287 * alchemised.
1552 */ 1288 */
1553
1554/* I didn't feel like passing these as arguements to the
1555 * two functions that need them. Real values are put in them
1556 * when the spell is cast, and these are freed when the spell
1557 * is finished.
1558 */
1559static object *small, *large;
1560
1561static void 1289static void
1562alchemy_object (object *obj, int *small_nuggets, int *large_nuggets, int *weight) 1290alchemy_object (object *obj, uint64 &total_value, int &total_weight)
1563{ 1291{
1564 uint64 value = query_cost (obj, NULL, F_TRUE); 1292 uint64 value = query_cost (obj, NULL, F_TRUE);
1565 1293
1566 /* Give third price when we alchemy money (This should hopefully 1294 /* Give third price when we alchemy money (this should hopefully
1567 * make it so that it isn't worth it to alchemy money, sell 1295 * make it so that it isn't worth it to alchemy money, sell
1568 * the nuggets, alchemy the gold from that, etc. 1296 * the nuggets, alchemy the gold from that, etc.
1569 * Otherwise, give 9 silver on the gold for other objects, 1297 * Otherwise, give 9 silver on the gold for other objects,
1570 * so that it would still be more affordable to haul 1298 * so that it would still be more affordable to haul
1571 * the stuff back to town. 1299 * the stuff back to town.
1572 */ 1300 */
1573
1574 if (QUERY_FLAG (obj, FLAG_UNPAID)) 1301 if (QUERY_FLAG (obj, FLAG_UNPAID))
1575 value = 0; 1302 value = 0;
1576 else if (obj->type == MONEY || obj->type == GEM) 1303 else if (obj->type == MONEY || obj->type == GEM)
1577 value /= 3; 1304 value /= 3;
1578 else 1305 else
1579 value = (value * 9) / 10; 1306 value = value * 9 / 10;
1580 1307
1581 value /= 4; // fix by GHJ, don't understand, pcg
1582
1583 if ((obj->value > 0) && rndm (0, 29)) 1308 if (obj->value > 0 && rndm (0, 29))
1584 { 1309 total_value += value;
1585 int count;
1586 1310
1587 count = value / large->value;
1588 *large_nuggets += count;
1589 value -= (uint64) count *(uint64) large->value;
1590
1591 count = value / small->value;
1592 *small_nuggets += count;
1593 }
1594
1595 /* Turn 25 small nuggets into 1 large nugget. If the value
1596 * of large nuggets is not evenly divisable by the small nugget
1597 * value, take off an extra small_nugget (Assuming small_nuggets!=0)
1598 */
1599 if (*small_nuggets * small->value >= large->value)
1600 {
1601 (*large_nuggets)++;
1602 *small_nuggets -= large->value / small->value;
1603 if (*small_nuggets && large->value % small->value)
1604 (*small_nuggets)--;
1605 }
1606 weight += obj->weight; 1311 total_weight += obj->total_weight ();
1312
1607 obj->destroy (); 1313 obj->destroy ();
1608} 1314}
1609 1315
1610static void
1611update_map (object *op, maptile *m, int small_nuggets, int large_nuggets, int x, int y)
1612{
1613 object *tmp;
1614 int flag = 0;
1615
1616 /* Put any nuggets below the player, but we can only pass this
1617 * flag if we are on the same space as the player
1618 */
1619 if (x == op->x && y == op->y && op->map == m)
1620 flag = INS_BELOW_ORIGINATOR;
1621
1622 if (small_nuggets)
1623 {
1624 tmp = small->clone ();
1625 tmp->nrof = small_nuggets;
1626 m->insert (tmp, x, y, op, flag);
1627 }
1628
1629 if (large_nuggets)
1630 {
1631 tmp = large->clone ();
1632 tmp->nrof = large_nuggets;
1633 m->insert (tmp, x, y, op, flag);
1634 }
1635}
1636
1637int 1316int
1638alchemy (object *op, object *caster, object *spell_ob) 1317alchemy (object *op, object *caster, object *spell_ob)
1639{ 1318{
1640 int x, y, weight = 0, weight_max, large_nuggets, small_nuggets, mflags;
1641 sint16 nx, ny;
1642 object *next, *tmp;
1643 maptile *mp;
1644
1645 if (op->type != PLAYER) 1319 if (op->type != PLAYER)
1646 return 0; 1320 return 0;
1647 1321
1322 archetype *nugget[3];
1323
1324 nugget[0] = archetype::find ("pyrite3");
1325 nugget[1] = archetype::find ("pyrite2");
1326 nugget[2] = archetype::find ("pyrite");
1327
1648 /* Put a maximum weight of items that can be alchemied. Limits the power 1328 /* Put a maximum weight of items that can be alchemised. Limits the power
1649 * some, and also prevents people from alcheming every table/chair/clock 1329 * some, and also prevents people from alchemising every table/chair/clock
1650 * in sight 1330 * in sight
1651 */ 1331 */
1652 weight_max = spell_ob->duration + +SP_level_duration_adjust (caster, spell_ob); 1332 int duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1653 weight_max *= 1000; 1333 int weight_max = duration * 1000;
1654 small = get_archetype ("smallnugget"), large = get_archetype ("largenugget"); 1334 uint64 value_max = duration * 1000;
1655 1335
1336 int weight = 0;
1337
1656 for (y = op->y - 1; y <= op->y + 1; y++) 1338 for (int y = op->y - 1; y <= op->y + 1; y++)
1657 { 1339 {
1658 for (x = op->x - 1; x <= op->x + 1; x++) 1340 for (int x = op->x - 1; x <= op->x + 1; x++)
1659 { 1341 {
1342 uint64 value = 0;
1343
1660 nx = x; 1344 sint16 nx = x;
1661 ny = y; 1345 sint16 ny = y;
1662 1346
1663 mp = op->map; 1347 maptile *mp = op->map;
1664 1348
1665 mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny); 1349 int mflags = get_map_flags (mp, &mp, nx, ny, &nx, &ny);
1666 1350
1667 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC)) 1351 if (mflags & (P_OUT_OF_MAP | P_NO_MAGIC))
1668 continue; 1352 continue;
1669 1353
1670 /* Treat alchemy a little differently - most spell effects 1354 /* Treat alchemy a little differently - most spell effects
… …
1672 * ground level effect. 1356 * ground level effect.
1673 */ 1357 */
1674 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK) 1358 if (GET_MAP_MOVE_BLOCK (mp, nx, ny) & MOVE_WALK)
1675 continue; 1359 continue;
1676 1360
1677 small_nuggets = 0; 1361 for (object *next, *tmp = mp->at (nx, ny).bot; tmp; tmp = next)
1678 large_nuggets = 0;
1679
1680 for (tmp = GET_MAP_OB (mp, nx, ny); tmp != NULL; tmp = next)
1681 { 1362 {
1682 next = tmp->above; 1363 next = tmp->above;
1364
1683 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) && 1365 if (tmp->weight > 0 && !QUERY_FLAG (tmp, FLAG_NO_PICK) &&
1684 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON)) 1366 !QUERY_FLAG (tmp, FLAG_ALIVE) && !QUERY_FLAG (tmp, FLAG_IS_CAULDRON))
1685 { 1367 {
1686
1687 if (tmp->inv) 1368 if (tmp->inv)
1688 { 1369 {
1689 object *next1, *tmp1; 1370 object *next1, *tmp1;
1690 1371
1691 for (tmp1 = tmp->inv; tmp1 != NULL; tmp1 = next1) 1372 for (tmp1 = tmp->inv; tmp1; tmp1 = next1)
1692 { 1373 {
1693 next1 = tmp1->below; 1374 next1 = tmp1->below;
1694 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) && 1375 if (tmp1->weight > 0 && !QUERY_FLAG (tmp1, FLAG_NO_PICK) &&
1695 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON)) 1376 !QUERY_FLAG (tmp1, FLAG_ALIVE) && !QUERY_FLAG (tmp1, FLAG_IS_CAULDRON))
1696 alchemy_object (tmp1, &small_nuggets, &large_nuggets, &weight); 1377 alchemy_object (tmp1, value, weight);
1697 } 1378 }
1698 } 1379 }
1380
1699 alchemy_object (tmp, &small_nuggets, &large_nuggets, &weight); 1381 alchemy_object (tmp, value, weight);
1700 1382
1701 if (weight > weight_max) 1383 if (weight > weight_max)
1702 { 1384 break;
1703 update_map (op, mp, small_nuggets, large_nuggets, nx, ny);
1704 large->destroy ();
1705 small->destroy ();
1706 return 1;
1707 } 1385 }
1708 } /* is alchemable object */
1709 } /* process all objects on this space */
1710
1711 /* Insert all the nuggets at one time. This probably saves time, but
1712 * it also prevents us from alcheming nuggets that were just created
1713 * with this spell.
1714 */ 1386 }
1715 update_map (op, mp, small_nuggets, large_nuggets, nx, ny); 1387
1388 value -= rndm (value >> 4);
1389 value = min (value, value_max);
1390
1391 for (int i = 0; i < sizeof (nugget) / sizeof (nugget [0]); ++i)
1392 if (int nrof = value / nugget [i]->value)
1393 {
1394 value -= nrof * nugget[i]->value;
1395
1396 object *tmp = arch_to_object (nugget[i]);
1397 tmp->nrof = nrof;
1398 tmp->flag [FLAG_IDENTIFIED] = true;
1399 op->map->insert (tmp, x, y, op, 0);
1716 } 1400 }
1717 }
1718 1401
1719 large->destroy (); 1402 if (weight > weight_max)
1720 small->destroy (); 1403 goto bailout;
1721 /* reset this so that if player standing on a big pile of stuff, 1404 }
1722 * it is redrawn properly. 1405 }
1723 */ 1406
1724 op->contr->ns->look_position = 0; 1407bailout:
1725 return 1; 1408 return 1;
1726} 1409}
1727
1728 1410
1729/* This function removes the cursed/damned status on equipped 1411/* This function removes the cursed/damned status on equipped
1730 * items. 1412 * items.
1731 */ 1413 */
1732int 1414int
… …
1739 if (QUERY_FLAG (tmp, FLAG_APPLIED) && 1421 if (QUERY_FLAG (tmp, FLAG_APPLIED) &&
1740 ((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) || 1422 ((QUERY_FLAG (tmp, FLAG_CURSED) && QUERY_FLAG (spell, FLAG_CURSED)) ||
1741 (QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED)))) 1423 (QUERY_FLAG (tmp, FLAG_DAMNED) && QUERY_FLAG (spell, FLAG_DAMNED))))
1742 { 1424 {
1743 was_one++; 1425 was_one++;
1426
1744 if (tmp->level <= caster_level (caster, spell)) 1427 if (tmp->level <= caster_level (caster, spell))
1745 { 1428 {
1746 success++; 1429 success++;
1747 if (QUERY_FLAG (spell, FLAG_DAMNED)) 1430 if (QUERY_FLAG (spell, FLAG_DAMNED))
1748 CLEAR_FLAG (tmp, FLAG_DAMNED); 1431 CLEAR_FLAG (tmp, FLAG_DAMNED);
1749 1432
1750 CLEAR_FLAG (tmp, FLAG_CURSED); 1433 CLEAR_FLAG (tmp, FLAG_CURSED);
1751 CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED); 1434 CLEAR_FLAG (tmp, FLAG_KNOWN_CURSED);
1752 tmp->value = 0; /* Still can't sell it */ 1435 tmp->value = 0; /* Still can't sell it */
1753 if (op->type == PLAYER) 1436
1437 if (object *pl = tmp->visible_to ())
1754 esrv_send_item (op, tmp); 1438 esrv_update_item (UPD_FLAGS, pl, tmp);
1755 } 1439 }
1756 } 1440 }
1757 1441
1758 if (op->type == PLAYER) 1442 if (op->type == PLAYER)
1759 { 1443 {
1760 if (success) 1444 if (success)
1761 {
1762 new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now."); 1445 new_draw_info (NDI_UNIQUE, 0, op, "You feel like some of your items are looser now.");
1763 }
1764 else 1446 else
1765 { 1447 {
1766 if (was_one) 1448 if (was_one)
1767 new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse."); 1449 new_draw_info (NDI_UNIQUE, 0, op, "You failed to remove the curse.");
1768 else 1450 else
… …
1772 1454
1773 return success; 1455 return success;
1774} 1456}
1775 1457
1776/* Identifies objects in the players inventory/on the ground */ 1458/* Identifies objects in the players inventory/on the ground */
1777
1778int 1459int
1779cast_identify (object *op, object *caster, object *spell) 1460cast_identify (object *op, object *caster, object *spell)
1780{ 1461{
1462 dynbuf_text buf;
1781 object *tmp; 1463 object *tmp;
1782 int success = 0, num_ident;
1783 1464
1784 num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell); 1465 int num_ident = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1785 1466
1786 if (num_ident < 1) 1467 if (num_ident < 1)
1787 num_ident = 1; 1468 num_ident = 1;
1788 1469
1789 for (tmp = op->inv; tmp; tmp = tmp->below) 1470 for (tmp = op->inv; tmp; tmp = tmp->below)
… …
1792 { 1473 {
1793 identify (tmp); 1474 identify (tmp);
1794 1475
1795 if (op->type == PLAYER) 1476 if (op->type == PLAYER)
1796 { 1477 {
1797 new_draw_info_format (NDI_UNIQUE, 0, op, "You have %s.", long_desc (tmp, op)); 1478 buf.printf ("You identified: %s.\n\n", long_desc (tmp, op));
1798 1479
1799 if (tmp->msg) 1480 if (tmp->msg)
1800 { 1481 buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1801 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1802 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1803 }
1804 } 1482 }
1805 1483
1806 num_ident--; 1484 num_ident--;
1807 success = 1;
1808 if (!num_ident) 1485 if (!num_ident)
1809 break; 1486 break;
1810 } 1487 }
1811 } 1488 }
1812 1489
… …
1814 * stuff on the floor. Only identify stuff on the floor if the spell 1491 * stuff on the floor. Only identify stuff on the floor if the spell
1815 * was not fully used. 1492 * was not fully used.
1816 */ 1493 */
1817 if (num_ident) 1494 if (num_ident)
1818 { 1495 {
1819 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) 1496 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp; tmp = tmp->above)
1820 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp)) 1497 if (!QUERY_FLAG (tmp, FLAG_IDENTIFIED) && !tmp->invisible && need_identify (tmp))
1821 { 1498 {
1822 identify (tmp); 1499 identify (tmp);
1823 1500
1824 if (op->type == PLAYER) 1501 if (object *pl = tmp->visible_to ())
1825 { 1502 {
1826 new_draw_info_format (NDI_UNIQUE, 0, op, "On the ground is %s.", long_desc (tmp, op)); 1503 buf.printf ("On the ground you identified: %s.\n\n", long_desc (tmp, op));
1827 1504
1828 if (tmp->msg) 1505 if (tmp->msg)
1829 { 1506 buf << "The item has a story:\n\n" << tmp->msg << "\n\n";
1830 new_draw_info (NDI_UNIQUE, 0, op, "The item has a story:");
1831 new_draw_info (NDI_UNIQUE, 0, op, tmp->msg);
1832 }
1833
1834 esrv_send_item (op, tmp);
1835 } 1507 }
1836 1508
1837 num_ident--; 1509 num_ident--;
1838 success = 1;
1839 if (!num_ident) 1510 if (!num_ident)
1840 break; 1511 break;
1841 } 1512 }
1842 } 1513 }
1843 1514
1844 if (!success) 1515 if (buf.empty ())
1845 new_draw_info (NDI_UNIQUE, 0, op, "You can't reach anything unidentified."); 1516 {
1517 op->failmsg ("You can't reach anything unidentified.");
1518 return 0;
1519 }
1846 else 1520 else
1521 {
1522 if (op->contr)
1523 op->contr->infobox (MSG_CHANNEL ("identify"), buf);
1524
1847 spell_effect (spell, op->x, op->y, op->map, op); 1525 spell_effect (spell, op->x, op->y, op->map, op);
1848 1526 return 1;
1849 return success; 1527 }
1850} 1528}
1851 1529
1852int 1530int
1853cast_detection (object *op, object *caster, object *spell, object *skill) 1531cast_detection (object *op, object *caster, object *spell, object *skill)
1854{ 1532{
… …
1996 1674
1997 /* Now process objects in the players inventory if detect curse or magic */ 1675 /* Now process objects in the players inventory if detect curse or magic */
1998 if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL)) 1676 if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) || QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL))
1999 { 1677 {
2000 done_one = 0; 1678 done_one = 0;
1679
2001 for (tmp = op->inv; tmp; tmp = tmp->below) 1680 for (tmp = op->inv; tmp; tmp = tmp->below)
2002 { 1681 {
2003 if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED)) 1682 if (!tmp->invisible && !QUERY_FLAG (tmp, FLAG_IDENTIFIED))
2004 { 1683 {
2005 if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL)) 1684 if (QUERY_FLAG (spell, FLAG_KNOWN_MAGICAL) && is_magical (tmp) && !QUERY_FLAG (tmp, FLAG_KNOWN_MAGICAL))
2006 { 1685 {
2007 SET_FLAG (tmp, FLAG_KNOWN_MAGICAL); 1686 SET_FLAG (tmp, FLAG_KNOWN_MAGICAL);
2008 if (op->type == PLAYER) 1687
1688 if (object *pl = tmp->visible_to ())
2009 esrv_send_item (op, tmp); 1689 esrv_update_item (UPD_FLAGS, pl, tmp);
2010 } 1690 }
1691
2011 if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) && 1692 if (QUERY_FLAG (spell, FLAG_KNOWN_CURSED) && !QUERY_FLAG (tmp, FLAG_KNOWN_CURSED) &&
2012 (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED))) 1693 (QUERY_FLAG (tmp, FLAG_CURSED) || QUERY_FLAG (tmp, FLAG_DAMNED)))
2013 { 1694 {
2014 SET_FLAG (tmp, FLAG_KNOWN_CURSED); 1695 SET_FLAG (tmp, FLAG_KNOWN_CURSED);
2015 if (op->type == PLAYER) 1696
1697 if (object *pl = tmp->visible_to ())
2016 esrv_send_item (op, tmp); 1698 esrv_update_item (UPD_FLAGS, pl, tmp);
2017 } 1699 }
2018 } /* if item is not identified */ 1700 } /* if item is not identified */
2019 } /* for the players inventory */ 1701 } /* for the players inventory */
2020 } /* if detect magic/curse and object is a player */ 1702 } /* if detect magic/curse and object is a player */
1703
2021 return 1; 1704 return 1;
2022} 1705}
2023 1706
2024 1707
2025/** 1708/**
… …
2181 /* Basically, if the object is magical and not counterspell, 1864 /* Basically, if the object is magical and not counterspell,
2182 * we will more or less remove the object. Don't counterspell 1865 * we will more or less remove the object. Don't counterspell
2183 * monsters either. 1866 * monsters either.
2184 */ 1867 */
2185 1868
2186 if (head->attacktype & AT_MAGIC && 1869 if (head->attacktype & AT_MAGIC
2187 !(head->attacktype & AT_COUNTERSPELL) && !QUERY_FLAG (head, FLAG_MONSTER) && (op->level > head->level)) 1870 && !(head->attacktype & AT_COUNTERSPELL)
1871 && !QUERY_FLAG (head, FLAG_MONSTER)
1872 && (op->level > head->level))
2188 head->destroy (); 1873 head->destroy ();
2189 else 1874 else
2190 switch (head->type) 1875 switch (head->type)
2191 { 1876 {
2192 case SPELL_EFFECT: 1877 case SPELL_EFFECT:
1878 // XXX: Don't affect floor spelleffects. See also XXX comment
1879 // about sanctuary in spell_util.C
1880 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR))
1881 continue;
1882
2193 if (op->level > head->level) 1883 if (op->level > head->level)
2194 head->destroy (); 1884 head->destroy ();
2195 1885
2196 break; 1886 break;
2197 1887
… …
2208 break; 1898 break;
2209 } 1899 }
2210 } 1900 }
2211} 1901}
2212 1902
2213
2214
2215/* cast_consecrate() - a spell to make an altar your god's */ 1903/* cast_consecrate() - a spell to make an altar your god's */
2216int 1904int
2217cast_consecrate (object *op, object *caster, object *spell) 1905cast_consecrate (object *op, object *caster, object *spell)
2218{ 1906{
2219 char buf[MAX_BUF]; 1907 char buf[MAX_BUF];
… …
2243 /* If we got here, we are consecrating an altar */ 1931 /* If we got here, we are consecrating an altar */
2244 sprintf (buf, "Altar of %s", &god->name); 1932 sprintf (buf, "Altar of %s", &god->name);
2245 tmp->name = buf; 1933 tmp->name = buf;
2246 tmp->level = caster_level (caster, spell); 1934 tmp->level = caster_level (caster, spell);
2247 tmp->other_arch = god->arch; 1935 tmp->other_arch = god->arch;
1936
2248 if (op->type == PLAYER) 1937 if (op->type == PLAYER)
2249 esrv_update_item (UPD_NAME, op, tmp); 1938 esrv_update_item (UPD_NAME, op, tmp);
1939
2250 new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name); 1940 new_draw_info_format (NDI_UNIQUE, 0, op, "You consecrated the altar to %s!", &god->name);
2251 return 1; 1941 return 1;
2252 } 1942 }
2253 } 1943 }
2254 } 1944 }
… …
2264 * This code was very odd - code early on would only let players use the spell, 1954 * This code was very odd - code early on would only let players use the spell,
2265 * yet the code wass full of player checks. I've presumed that the code 1955 * yet the code wass full of player checks. I've presumed that the code
2266 * that only let players use it was correct, and removed all the other 1956 * that only let players use it was correct, and removed all the other
2267 * player checks. MSW 2003-01-06 1957 * player checks. MSW 2003-01-06
2268 */ 1958 */
2269
2270int 1959int
2271animate_weapon (object *op, object *caster, object *spell, int dir) 1960animate_weapon (object *op, object *caster, object *spell, int dir)
2272{ 1961{
2273 object *weapon, *tmp; 1962 object *weapon, *tmp;
2274 char buf[MAX_BUF]; 1963 char buf[MAX_BUF];
2275 int a, i; 1964 int a, i;
2276 sint16 x, y; 1965 sint16 x, y;
2277 maptile *m; 1966 maptile *m;
2278 materialtype_t *mt;
2279 1967
2280 if (!spell->other_arch) 1968 if (!spell->other_arch)
2281 { 1969 {
2282 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!"); 1970 new_draw_info (NDI_UNIQUE, 0, op, "Oops, program error!");
2283 LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name); 1971 LOG (llevError, "animate_weapon failed: spell %s missing other_arch!\n", &spell->name);
… …
2286 /* exit if it's not a player using this spell. */ 1974 /* exit if it's not a player using this spell. */
2287 if (op->type != PLAYER) 1975 if (op->type != PLAYER)
2288 return 0; 1976 return 0;
2289 1977
2290 /* if player already has a golem, abort */ 1978 /* if player already has a golem, abort */
2291 if (op->contr->ranges[range_golem]) 1979 if (object *golem = op->contr->golem)
2292 { 1980 {
2293 control_golem (op->contr->ranges[range_golem], dir); 1981 control_golem (golem, dir);
2294 return 0; 1982 return 0;
2295 } 1983 }
2296 1984
2297 /* if no direction specified, pick one */ 1985 /* if no direction specified, pick one */
2298 if (!dir) 1986 if (!dir)
… …
2302 x = op->x + freearr_x[dir]; 1990 x = op->x + freearr_x[dir];
2303 y = op->y + freearr_y[dir]; 1991 y = op->y + freearr_y[dir];
2304 1992
2305 /* if there's no place to put the golem, abort */ 1993 /* if there's no place to put the golem, abort */
2306 if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) || 1994 if ((dir == -1) || (get_map_flags (m, &m, x, y, &x, &y) & P_OUT_OF_MAP) ||
2307 ((spell->other_arch->clone.move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->clone.move_type)) 1995 ((spell->other_arch->move_type & GET_MAP_MOVE_BLOCK (m, x, y)) == spell->other_arch->move_type))
2308 { 1996 {
2309 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); 1997 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
2310 return 0; 1998 return 0;
2311 } 1999 }
2312 2000
… …
2316 if (!weapon) 2004 if (!weapon)
2317 { 2005 {
2318 new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!"); 2006 new_draw_info (NDI_BLACK, 0, op, "You must mark a weapon to use with this spell!");
2319 return 0; 2007 return 0;
2320 } 2008 }
2321 if (spell->race && strcmp (weapon->arch->name, spell->race)) 2009 if (spell->race && strcmp (weapon->arch->archname, spell->race))
2322 { 2010 {
2323 new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon."); 2011 new_draw_info (NDI_UNIQUE, 0, op, "The spell fails to transform your weapon.");
2324 return 0; 2012 return 0;
2325 } 2013 }
2326 if (weapon->type != WEAPON) 2014 if (weapon->type != WEAPON)
… …
2332 { 2020 {
2333 new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon)); 2021 new_draw_info_format (NDI_BLACK, 0, op, "You need to unequip %s before using it in this spell", query_name (weapon));
2334 return 0; 2022 return 0;
2335 } 2023 }
2336 2024
2337 if (weapon->nrof > 1) 2025 weapon = weapon->split ();
2338 {
2339 tmp = get_split_ob (weapon, 1);
2340 esrv_send_item (op, weapon);
2341 weapon = tmp;
2342 }
2343 2026
2344 /* create the golem object */ 2027 /* create the golem object */
2345 tmp = arch_to_object (spell->other_arch); 2028 tmp = arch_to_object (spell->other_arch);
2346 2029
2347 /* if animated by a player, give the player control of the golem */ 2030 /* if animated by a player, give the player control of the golem */
2348 CLEAR_FLAG (tmp, FLAG_MONSTER); 2031 CLEAR_FLAG (tmp, FLAG_MONSTER);
2349 SET_FLAG (tmp, FLAG_FRIENDLY);
2350 tmp->stats.exp = 0; 2032 tmp->stats.exp = 0;
2351 add_friendly_object (tmp); 2033 add_friendly_object (tmp);
2352 tmp->type = GOLEM; 2034 tmp->type = GOLEM;
2353 tmp->set_owner (op); 2035 tmp->set_owner (op);
2036 op->contr->golem = tmp;
2354 set_spell_skill (op, caster, spell, tmp); 2037 set_spell_skill (op, caster, spell, tmp);
2355 op->contr->ranges[range_golem] = tmp;
2356 op->contr->shoottype = range_golem;
2357 2038
2358 /* Give the weapon to the golem now. A bit of a hack to check the 2039 /* Give the weapon to the golem now. A bit of a hack to check the
2359 * removed flag - it should only be set if get_split_object was 2040 * removed flag - it should only be set if weapon->split was
2360 * used above. 2041 * used above.
2361 */ 2042 */
2362 if (!QUERY_FLAG (weapon, FLAG_REMOVED)) 2043 if (!QUERY_FLAG (weapon, FLAG_REMOVED))
2363 weapon->remove (); 2044 weapon->remove ();
2364 insert_ob_in_ob (weapon, tmp); 2045
2365 esrv_send_item (op, weapon); 2046 tmp->insert (weapon);
2047
2366 /* To do everything necessary to let a golem use the weapon is a pain, 2048 /* To do everything necessary to let a golem use the weapon is a pain,
2367 * so instead, just set it as equipped (otherwise, we need to update 2049 * so instead, just set it as equipped (otherwise, we need to update
2368 * body_info, skills, etc) 2050 * body_info, skills, etc)
2369 */ 2051 */
2370 SET_FLAG (tmp, FLAG_USE_WEAPON); 2052 SET_FLAG (tmp, FLAG_USE_WEAPON);
… …
2396 2078
2397 /* attacktype */ 2079 /* attacktype */
2398 if (!tmp->attacktype) 2080 if (!tmp->attacktype)
2399 tmp->attacktype = AT_PHYSICAL; 2081 tmp->attacktype = AT_PHYSICAL;
2400 2082
2401 mt = NULL;
2402 if (op->materialname != NULL)
2403 mt = name_to_material (op->materialname); 2083 if (materialtype_t *mt = name_to_material (op->materialname))
2404 if (mt != NULL)
2405 { 2084 {
2406 for (i = 0; i < NROFATTACKS; i++) 2085 for (i = 0; i < NROFATTACKS; i++)
2407 tmp->resist[i] = 50 - (mt->save[i] * 5); 2086 tmp->resist[i] = 50 - (mt->save[i] * 5);
2408 a = mt->save[0]; 2087 a = mt->save[0];
2409 } 2088 }
… …
2411 { 2090 {
2412 for (i = 0; i < NROFATTACKS; i++) 2091 for (i = 0; i < NROFATTACKS; i++)
2413 tmp->resist[i] = 5; 2092 tmp->resist[i] = 5;
2414 a = 10; 2093 a = 10;
2415 } 2094 }
2095
2416 /* Set weapon's immunity */ 2096 /* Set weapon's immunity */
2417 tmp->resist[ATNR_CONFUSION] = 100; 2097 tmp->resist[ATNR_CONFUSION] = 100;
2418 tmp->resist[ATNR_POISON] = 100; 2098 tmp->resist[ATNR_POISON] = 100;
2419 tmp->resist[ATNR_SLOW] = 100; 2099 tmp->resist[ATNR_SLOW] = 100;
2420 tmp->resist[ATNR_PARALYZE] = 100; 2100 tmp->resist[ATNR_PARALYZE] = 100;
… …
2426 2106
2427 /* Improve weapon's armour value according to best save vs. physical of its material */ 2107 /* Improve weapon's armour value according to best save vs. physical of its material */
2428 2108
2429 if (a > 14) 2109 if (a > 14)
2430 a = 14; 2110 a = 14;
2111
2431 tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a)); 2112 tmp->resist[ATNR_PHYSICAL] = 100 - (int) ((100.0 - (float) tmp->resist[ATNR_PHYSICAL]) / (30.0 - 2.0 * a));
2432 2113
2433 /* Determine golem's speed */ 2114 /* Determine golem's speed */
2434 tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell))); 2115 tmp->set_speed (min (3.33, 0.4 + 0.1 * SP_level_range_adjust (caster, spell)));
2435 2116
… …
2480 new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here."); 2161 new_draw_info (NDI_UNIQUE, 0, op, "It can be no darker here.");
2481 } 2162 }
2482 return success; 2163 return success;
2483} 2164}
2484 2165
2485
2486
2487
2488
2489/* create an aura spell object and put it in the player's inventory. 2166/* create an aura spell object and put it in the player's inventory.
2490 * as usual, op is player, caster is the object casting the spell, 2167 * as usual, op is player, caster is the object casting the spell,
2491 * spell is the spell object itself. 2168 * spell is the spell object itself.
2492 */ 2169 */
2493int 2170int
… …
2504 2181
2505 new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell); 2182 new_aura->duration = spell->duration + 10 * SP_level_duration_adjust (caster, spell);
2506 2183
2507 new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); 2184 new_aura->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
2508 2185
2509 new_aura->set_owner (op);
2510 set_spell_skill (op, caster, spell, new_aura); 2186 set_spell_skill (op, caster, spell, new_aura);
2511 new_aura->attacktype = spell->attacktype; 2187 new_aura->attacktype = spell->attacktype;
2512 2188
2513 new_aura->level = caster_level (caster, spell); 2189 new_aura->level = caster_level (caster, spell);
2190
2514 if (refresh) 2191 if (refresh)
2515 new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect."); 2192 new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect.");
2516 else 2193 else
2517 new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force."); 2194 new_draw_info (NDI_UNIQUE, 0, op, "You create an aura of magical force.");
2195
2518 insert_ob_in_ob (new_aura, op); 2196 insert_ob_in_ob (new_aura, op);
2197 new_aura->set_owner (op);
2198
2519 return 1; 2199 return 1;
2520} 2200}
2521
2522 2201
2523/* move aura function. An aura is a part of someone's inventory, 2202/* move aura function. An aura is a part of someone's inventory,
2524 * which he carries with him, but which acts on the map immediately 2203 * which he carries with him, but which acts on the map immediately
2525 * around him. 2204 * around him.
2526 * Aura parameters: 2205 * Aura parameters:
2527 * duration: duration counter. 2206 * duration: duration counter.
2528 * attacktype: aura's attacktype 2207 * attacktype: aura's attacktype
2529 * other_arch: archetype to drop where we attack 2208 * other_arch: archetype to drop where we attack
2530 */ 2209 */
2531
2532void 2210void
2533move_aura (object *aura) 2211move_aura (object *aura)
2534{ 2212{
2535 int i, mflags;
2536 object *env;
2537 maptile *m;
2538
2539 /* auras belong in inventories */ 2213 /* auras belong in inventories */
2540 env = aura->env; 2214 object *env = aura->env;
2215 object *owner = aura->owner;
2541 2216
2542 /* no matter what we've gotta remove the aura... 2217 /* no matter what we've gotta remove the aura...
2543 * we'll put it back if its time isn't up. 2218 * we'll put it back if its time isn't up.
2544 */ 2219 */
2545 aura->remove (); 2220 aura->remove ();
… …
2550 aura->destroy (); 2225 aura->destroy ();
2551 return; 2226 return;
2552 } 2227 }
2553 2228
2554 /* auras only exist in inventories */ 2229 /* auras only exist in inventories */
2555 if (env == NULL || env->map == NULL) 2230 if (!env || !env->map)
2556 { 2231 {
2557 aura->destroy (); 2232 aura->destroy ();
2558 return; 2233 return;
2559 } 2234 }
2560 2235
2561 /* we need to jump out of the inventory for a bit 2236 /* we need to jump out of the inventory for a bit
2562 * in order to hit the map conveniently. 2237 * in order to hit the map conveniently.
2563 */ 2238 */
2564 aura->insert_at (env, aura); 2239 aura->insert_at (env, aura);
2565 2240
2566 for (i = 1; i < 9; i++) 2241 for (int i = 1; i < 9; i++)
2567 { 2242 {
2568 sint16 nx, ny; 2243 mapxy pos (env);
2244 pos.move (i);
2569 2245
2570 nx = aura->x + freearr_x[i];
2571 ny = aura->y + freearr_y[i];
2572 mflags = get_map_flags (env->map, &m, nx, ny, &nx, &ny);
2573
2574 /* Consider the movement tyep of the person with the aura as 2246 /* Consider the movement type of the person with the aura as
2575 * movement type of the aura. Eg, if the player is flying, the aura 2247 * movement type of the aura. Eg, if the player is flying, the aura
2576 * is flying also, if player is walking, it is on the ground, etc. 2248 * is flying also, if player is walking, it is on the ground, etc.
2577 */ 2249 */
2578 if (!(mflags & P_OUT_OF_MAP) && !(OB_TYPE_MOVE_BLOCK (env, GET_MAP_MOVE_BLOCK (m, nx, ny)))) 2250 if (pos.normalise () && !(OB_TYPE_MOVE_BLOCK (env, pos->move_block)))
2579 { 2251 {
2580 hit_map (aura, i, aura->attacktype, 0); 2252 hit_map (aura, i, aura->attacktype, 0);
2581 2253
2582 if (aura->other_arch) 2254 if (aura->other_arch)
2583 m->insert (arch_to_object (aura->other_arch), nx, ny, aura); 2255 pos.insert (arch_to_object (aura->other_arch), aura);
2584 } 2256 }
2585 } 2257 }
2586 2258
2587 /* put the aura back in the player's inventory */ 2259 /* put the aura back in the player's inventory */
2588 aura->remove (); 2260 env->insert (aura);
2589 insert_ob_in_ob (aura, env); 2261 aura->set_owner (owner);
2590} 2262}
2591 2263
2592/* moves the peacemaker spell. 2264/* moves the peacemaker spell.
2593 * op is the piece object. 2265 * op is the piece object.
2594 */ 2266 */
2595
2596void 2267void
2597move_peacemaker (object *op) 2268move_peacemaker (object *op)
2598{ 2269{
2599 object *tmp; 2270 object *tmp;
2600 2271
2601 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) 2272 for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above)
2602 { 2273 {
2603 int atk_lev, def_lev; 2274 int atk_lev, def_lev;
2604 object *victim = tmp; 2275 object *victim = tmp->head_ ();
2605 2276
2606 if (tmp->head)
2607 victim = tmp->head;
2608 if (!QUERY_FLAG (victim, FLAG_MONSTER)) 2277 if (!QUERY_FLAG (victim, FLAG_MONSTER))
2609 continue; 2278 continue;
2279
2610 if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE)) 2280 if (QUERY_FLAG (victim, FLAG_UNAGGRESSIVE))
2611 continue; 2281 continue;
2282
2612 if (victim->stats.exp == 0) 2283 if (victim->stats.exp == 0)
2613 continue; 2284 continue;
2614 2285
2615 def_lev = MAX (1, victim->level); 2286 def_lev = MAX (1, victim->level);
2616 atk_lev = MAX (1, op->level); 2287 atk_lev = MAX (1, op->level);
2617 2288
2618 if (rndm (0, atk_lev - 1) > def_lev) 2289 if (rndm (0, atk_lev - 1) > def_lev)
2619 { 2290 {
2620 /* make this sucker peaceful. */ 2291 /* make this sucker peaceful. */
2621 2292
2293 INVOKE_OBJECT (KILL, victim, ARG_OBJECT (op));
2622 change_exp (op->owner, victim->stats.exp, op->skill, 0); 2294 change_exp (op->owner, victim->stats.exp, op->skill, 0);
2623 victim->stats.exp = 0; 2295 victim->stats.exp = 0;
2624#if 0 2296#if 0
2625 /* No idea why these were all set to zero - if something 2297 /* No idea why these were all set to zero - if something
2626 * makes this creature agressive, he should still do damage. 2298 * makes this creature agressive, he should still do damage.
… …
2633 victim->attack_movement = RANDO2; 2305 victim->attack_movement = RANDO2;
2634 SET_FLAG (victim, FLAG_UNAGGRESSIVE); 2306 SET_FLAG (victim, FLAG_UNAGGRESSIVE);
2635 SET_FLAG (victim, FLAG_RUN_AWAY); 2307 SET_FLAG (victim, FLAG_RUN_AWAY);
2636 SET_FLAG (victim, FLAG_RANDOM_MOVE); 2308 SET_FLAG (victim, FLAG_RANDOM_MOVE);
2637 CLEAR_FLAG (victim, FLAG_MONSTER); 2309 CLEAR_FLAG (victim, FLAG_MONSTER);
2310
2638 if (victim->name) 2311 if (victim->name)
2639 {
2640 new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name); 2312 new_draw_info_format (NDI_UNIQUE, 0, op->owner, "%s no longer feels like fighting.", &victim->name);
2641 }
2642 } 2313 }
2643 } 2314 }
2644} 2315}
2645 2316
2646 2317

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