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/cvs/deliantra/server/server/spell_attack.C
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Comparing deliantra/server/server/spell_attack.C (file contents):
Revision 1.58 by root, Sat May 17 14:57:23 2008 UTC vs.
Revision 1.103 by root, Sun Apr 11 04:20:57 2010 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 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 (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002-2003 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992 Frank Tore Johansen
7 * 7 *
8 * Deliantra is free software: you can redistribute it and/or modify 8 * Deliantra is free software: you can redistribute it and/or modify it under
9 * it under the terms of the GNU General Public License as published by 9 * the terms of the Affero GNU General Public License as published by the
10 * the Free Software Foundation, either version 3 of the License, or 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * (at your option) any later version. 11 * option) any later version.
12 * 12 *
13 * This program is distributed in the hope that it will be useful, 13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details. 16 * GNU General Public License for more details.
17 * 17 *
18 * You should have received a copy of the GNU General Public License 18 * You should have received a copy of the Affero GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 * and the GNU General Public License along with this program. If not, see
20 * <http://www.gnu.org/licenses/>.
20 * 21 *
21 * The authors can be reached via e-mail to <support@deliantra.net> 22 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 23 */
23 24
24/* This file contains all the spell attack code. Grouping this code 25/* This file contains all the spell attack code. Grouping this code
… …
36/* this function checks to see if a spell pushes objects as well 37/* this function checks to see if a spell pushes objects as well
37 * as flies over and damages them (only used for cones for now) 38 * as flies over and damages them (only used for cones for now)
38 * but moved here so it could be applied to bolts too 39 * but moved here so it could be applied to bolts too
39 * op is the spell object. 40 * op is the spell object.
40 */ 41 */
41void 42static void
42check_spell_knockback (object *op) 43check_spell_knockback (object *op)
43{ 44{
44 int weight_move; 45 int weight_move;
45 int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */ 46 int frictionmod = 2; /*poor man's physics - multipy targets weight by this amount */
46 47
… …
58 for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above) 59 for (object *tmp = op->ms ().bot; tmp; tmp = tmp->above)
59 { 60 {
60 int num_sections = 1; 61 int num_sections = 1;
61 62
62 /* don't move DM */ 63 /* don't move DM */
63 if (QUERY_FLAG (tmp, FLAG_WIZ)) 64 if (tmp->flag [FLAG_WIZ])
64 return; 65 return;
65 66
66 /* don't move parts of objects */ 67 /* don't move parts of objects */
67 if (tmp->head) 68 if (tmp->head)
68 continue; 69 continue;
69 70
70 /* don't move floors or immobile objects */ 71 /* don't move floors or immobile objects */
71 if (QUERY_FLAG (tmp, FLAG_IS_FLOOR) || (!QUERY_FLAG (tmp, FLAG_ALIVE) && QUERY_FLAG (tmp, FLAG_NO_PICK))) 72 if (tmp->flag [FLAG_IS_FLOOR] || (!tmp->flag [FLAG_ALIVE] && tmp->flag [FLAG_NO_PICK]))
72 continue; 73 continue;
73 74
74 /* count the object's sections */ 75 /* count the object's sections */
75 for (object *tmp2 = tmp; tmp2; tmp2 = tmp2->more) 76 for (object *tmp2 = tmp; tmp2; tmp2 = tmp2->more)
76 num_sections++; 77 num_sections++;
… …
92 * also be safe for objects. 93 * also be safe for objects.
93 * This does return if successful or not, but 94 * This does return if successful or not, but
94 * I don't see us doing anything useful with that information 95 * I don't see us doing anything useful with that information
95 * right now. 96 * right now.
96 */ 97 */
97 move_object (tmp, absdir (op->stats.sp)); 98 tmp->move (absdir (op->stats.sp));
98 } 99 }
99 100
100 } 101 }
101} 102}
102 103
… …
107 ***************************************************************************/ 108 ***************************************************************************/
108 109
109/* Causes op to fork. op is the original bolt, tmp 110/* Causes op to fork. op is the original bolt, tmp
110 * is the first piece of the fork. 111 * is the first piece of the fork.
111 */ 112 */
112void 113static void
113forklightning (object *op, object *tmp) 114forklightning (object *op, object *tmp)
114{ 115{
115 int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */ 116 int new_dir = 1; /* direction or -1 for left, +1 for right 0 if no new bolt */
116 int t_dir; /* stores temporary dir calculation */ 117 int t_dir; /* stores temporary dir calculation */
117 maptile *m; 118 maptile *m;
… …
148 new_bolt->duration++; 149 new_bolt->duration++;
149 new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ 150 new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */
150 new_bolt->stats.dam++; 151 new_bolt->stats.dam++;
151 tmp->stats.dam /= 2; /* reduce father bolt damage */ 152 tmp->stats.dam /= 2; /* reduce father bolt damage */
152 tmp->stats.dam++; 153 tmp->stats.dam++;
154
153 if ((new_bolt = m->insert (new_bolt, sx, sy, op))) 155 if ((new_bolt = m->insert (new_bolt, sx, sy, op)))
154 update_turn_face (new_bolt); 156 update_turn_face (new_bolt);
155} 157}
156 158
157/* move_bolt: moves bolt 'op'. Basically, it just advances a space, 159/* move_bolt: moves bolt 'op'. Basically, it just advances a space,
… …
164 sint16 x, y; 166 sint16 x, y;
165 maptile *m; 167 maptile *m;
166 168
167 if (--op->duration < 0) 169 if (--op->duration < 0)
168 { 170 {
169 op->destroy (); 171 op->drop_and_destroy ();
170 return; 172 return;
171 } 173 }
172 174
173 hit_map (op, 0, op->attacktype, 1); 175 hit_map (op, 0, op->attacktype, 1);
174 176
… …
192 * on the space. So only call reflwall if we think the data it returns 194 * on the space. So only call reflwall if we think the data it returns
193 * will be useful. 195 * will be useful.
194 */ 196 */
195 if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op))) 197 if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)) || ((mflags & P_IS_ALIVE) && reflwall (m, x, y, op)))
196 { 198 {
197 if (!QUERY_FLAG (op, FLAG_REFLECTING)) 199 if (!op->flag [FLAG_REFLECTING])
198 return; 200 return;
199 201
200 /* Since walls don't run diagonal, if the bolt is in 202 /* Since walls don't run diagonal, if the bolt is in
201 * one of 4 main directions, it just reflects back in the 203 * one of 4 main directions, it just reflects back in the
202 * opposite direction. However, if the bolt is travelling 204 * opposite direction. However, if the bolt is travelling
… …
275 int mflags; 277 int mflags;
276 278
277 if (!spob->other_arch) 279 if (!spob->other_arch)
278 return 0; 280 return 0;
279 281
280 tmp = arch_to_object (spob->other_arch); 282 tmp = spob->other_arch->instance ();
281 if (tmp == NULL) 283 if (tmp == NULL)
282 return 0; 284 return 0;
283 285
284 /* peterm: level dependency for bolts */ 286 /* peterm: level dependency for bolts */
285 tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob); 287 tmp->stats.dam = spob->stats.dam + SP_level_dam_adjust (caster, spob);
… …
292 tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob); 294 tmp->duration = spob->duration + SP_level_duration_adjust (caster, spob);
293 tmp->stats.Dex = spob->stats.Dex; 295 tmp->stats.Dex = spob->stats.Dex;
294 tmp->stats.Con = spob->stats.Con; 296 tmp->stats.Con = spob->stats.Con;
295 297
296 tmp->direction = dir; 298 tmp->direction = dir;
297 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) 299 if (tmp->flag [FLAG_IS_TURNABLE])
298 SET_ANIMATION (tmp, dir); 300 SET_ANIMATION (tmp, dir);
299 301
300 tmp->set_owner (op); 302 tmp->set_owner (op);
301 set_spell_skill (op, caster, spob, tmp); 303 set_spell_skill (op, caster, spob, tmp);
302 304
… …
306 308
307 maptile *newmap; 309 maptile *newmap;
308 mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y); 310 mflags = get_map_flags (tmp->map, &newmap, tmp->x, tmp->y, &tmp->x, &tmp->y);
309 if (mflags & P_OUT_OF_MAP) 311 if (mflags & P_OUT_OF_MAP)
310 { 312 {
311 tmp->destroy (); 313 tmp->drop_and_destroy ();
312 return 0; 314 return 0;
313 } 315 }
314 316
315 tmp->map = newmap; 317 tmp->map = newmap;
316 318
317 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) 319 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y)))
318 { 320 {
319 if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) 321 if (!tmp->flag [FLAG_REFLECTING])
320 { 322 {
321 tmp->destroy (); 323 tmp->drop_and_destroy ();
322 return 0; 324 return 0;
323 } 325 }
324 326
325 tmp->x = op->x; 327 tmp->x = op->x;
326 tmp->y = op->y; 328 tmp->y = op->y;
… …
387 389
388/* Causes an object to explode, eg, a firebullet, 390/* Causes an object to explode, eg, a firebullet,
389 * poison cloud ball, etc. op is the object to 391 * poison cloud ball, etc. op is the object to
390 * explode. 392 * explode.
391 */ 393 */
392void 394static void
393explode_bullet (object *op) 395explode_bullet (object *op)
394{ 396{
395 object *tmp, *owner; 397 object *tmp, *owner;
396 398
397 if (op->other_arch == NULL) 399 if (!op->other_arch)
398 { 400 {
399 LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); 401 LOG (llevError, "BUG: explode_bullet(): op without other_arch\n");
400 op->destroy (); 402 op->destroy ();
401 return; 403 return;
402 } 404 }
… …
437 if (op->destroyed ()) 439 if (op->destroyed ())
438 return; 440 return;
439 } 441 }
440 442
441 /* other_arch contains what this explodes into */ 443 /* other_arch contains what this explodes into */
442 tmp = arch_to_object (op->other_arch); 444 tmp = op->other_arch->instance ();
443 445
444 tmp->set_owner (op); 446 tmp->set_owner (op);
445 tmp->skill = op->skill; 447 tmp->skill = op->skill;
446 448
447 owner = op->owner; 449 owner = op->owner;
448 450
449 if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner)) 451 if ((tmp->attacktype & AT_HOLYWORD
452 || tmp->attacktype & AT_GODPOWER)
453 && owner
454 && !tailor_god_spell (tmp, owner))
450 { 455 {
451 op->destroy (); 456 op->destroy ();
452 return; 457 return;
453 } 458 }
454 459
… …
516 if (!(mflags & P_IS_ALIVE)) 521 if (!(mflags & P_IS_ALIVE))
517 return; 522 return;
518 523
519 for (tmp = op->ms ().bot; tmp; tmp = tmp->above) 524 for (tmp = op->ms ().bot; tmp; tmp = tmp->above)
520 { 525 {
521 if (QUERY_FLAG (tmp, FLAG_ALIVE)) 526 if (tmp->flag [FLAG_ALIVE])
522 { 527 {
523 dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); 528 dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1);
524 529
530 // TODO: can't understand the following if's
525 if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0) 531 if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0)
526 { 532 {
527 if (!QUERY_FLAG (op, FLAG_REMOVED)) 533 if (!op->flag [FLAG_REMOVED])
528 { 534 {
529 op->destroy (); 535 op->destroy ();
530 return; 536 return;
531 } 537 }
532 } 538 }
… …
540 * fired arches (eg, bolts). 546 * fired arches (eg, bolts).
541 */ 547 */
542void 548void
543move_bullet (object *op) 549move_bullet (object *op)
544{ 550{
545 sint16 new_x, new_y;
546 int mflags;
547 maptile *m;
548
549#if 0 551#if 0
550 /* We need a better general purpose way to do this */ 552 /* We need a better general purpose way to do this */
551 553
552 /* peterm: added to make comet leave a trail of burnouts 554 /* peterm: added to make comet leave a trail of burnouts
553 it's an unadulterated hack, but the effect is cool. */ 555 it's an unadulterated hack, but the effect is cool. */
… …
568 op->destroy (); 570 op->destroy ();
569 571
570 return; 572 return;
571 } 573 }
572 574
573 new_x = op->x + DIRX (op); 575 mapxy pos (op);
574 new_y = op->y + DIRY (op); 576 pos.move (op->direction);
575 m = op->map;
576 mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
577 577
578 if (mflags & P_OUT_OF_MAP) 578 if (!pos.normalise ())
579 { 579 {
580 op->destroy (); 580 op->destroy ();
581 return; 581 return;
582 } 582 }
583 583
584 if (!op->direction || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y))) 584 mapspace &ms = pos.ms ();
585
586 ms.update ();
587
588 if (!op->direction || OB_TYPE_MOVE_BLOCK (op, ms.move_block))
585 { 589 {
586 if (op->other_arch) 590 if (op->other_arch)
587 explode_bullet (op); 591 explode_bullet (op);
588 else 592 else
589 op->destroy (); 593 op->destroy ();
590 594
591 return; 595 return;
592 } 596 }
593 597
594 if (!(op = m->insert (op, new_x, new_y, op))) 598 if (!(op = pos.insert (op, op)))
595 return; 599 return;
596 600
597 if (reflwall (op->map, op->x, op->y, op)) 601 if (reflwall (op->map, op->x, op->y, op))
598 { 602 {
599 op->direction = absdir (op->direction + 4); 603 op->direction = absdir (op->direction + 4);
… …
636 tmp->stats.hp = spob->duration + SP_level_duration_adjust (caster, spob); 640 tmp->stats.hp = spob->duration + SP_level_duration_adjust (caster, spob);
637 tmp->stats.maxhp = spob->range + SP_level_range_adjust (caster, spob); 641 tmp->stats.maxhp = spob->range + SP_level_range_adjust (caster, spob);
638 tmp->dam_modifier = spob->stats.food + SP_level_dam_adjust (caster, spob); 642 tmp->dam_modifier = spob->stats.food + SP_level_dam_adjust (caster, spob);
639 643
640 tmp->direction = dir; 644 tmp->direction = dir;
641 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) 645 if (tmp->flag [FLAG_IS_TURNABLE])
642 SET_ANIMATION (tmp, dir); 646 SET_ANIMATION (tmp, dir);
643 647
644 tmp->set_owner (op); 648 tmp->set_owner (op);
645 set_spell_skill (op, caster, spob, tmp); 649 set_spell_skill (op, caster, spob, tmp);
646 650
… …
656 return 0; 660 return 0;
657 } 661 }
658 662
659 tmp->map = newmap; 663 tmp->map = newmap;
660 664
665 // in case the bullet has direction 0 we explode it in place.
666 // direction 0 is possible for instance when a poison cloud trap springs.
667 if (tmp->direction == 0)
668 {
669 if (tmp->other_arch
670 && (tmp = tmp->insert_at (tmp, op))) // insert before explode cleanly
671 explode_bullet (tmp); // explode object will/should remove tmp
672 else
673 tmp->destroy ();
674
675 return 0;
676 }
677
661 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y))) 678 if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (tmp->map, tmp->x, tmp->y)))
662 { 679 {
663 if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) 680 if (!tmp->flag [FLAG_REFLECTING])
664 { 681 {
665 tmp->destroy (); 682 tmp->destroy ();
666 return 0; 683 return 0;
667 } 684 }
668 685
… …
683 * CONE RELATED FUNCTIONS 700 * CONE RELATED FUNCTIONS
684 * 701 *
685 *****************************************************************************/ 702 *****************************************************************************/
686 703
687/* drops an object based on what is in the cone's "other_arch" */ 704/* drops an object based on what is in the cone's "other_arch" */
688void 705static void
689cone_drop (object *op) 706cone_drop (object *op)
690{ 707{
691 object *new_ob = arch_to_object (op->other_arch); 708 object *new_ob = op->other_arch->instance ();
692 709
693 new_ob->level = op->level; 710 new_ob->level = op->level;
694 new_ob->set_owner (op->owner); 711 new_ob->set_owner (op->owner);
695 712
696 /* preserve skill ownership */ 713 /* preserve skill ownership */
… …
712 op->set_speed (0); 729 op->set_speed (0);
713 return; 730 return;
714 } 731 }
715 732
716 /* lava saves it's life, but not yours :) */ 733 /* lava saves it's life, but not yours :) */
717 if (QUERY_FLAG (op, FLAG_LIFESAVE)) 734 if (op->flag [FLAG_LIFESAVE])
718 { 735 {
719 hit_map (op, 0, op->attacktype, 0); 736 hit_map (op, 0, op->attacktype, 0);
720 return; 737 return;
721 } 738 }
722 739
… …
732 } 749 }
733#endif 750#endif
734 751
735 hit_map (op, 0, op->attacktype, 0); 752 hit_map (op, 0, op->attacktype, 0);
736 753
754 if (!op->is_on_map ())
755 return;
756
737 /* Check to see if we should push anything. 757 /* Check to see if we should push anything.
738 * Spell objects with weight push whatever they encounter to some 758 * Spell objects with weight push whatever they encounter to some
739 * degree. 759 * degree.
740 */ 760 */
741 if (op->weight) 761 if (op->weight)
762 {
742 check_spell_knockback (op); 763 check_spell_knockback (op);
743 764
744 if (op->destroyed ()) 765 if (!op->is_on_map ())
745 return; 766 return;
767 }
746 768
747 if ((op->duration--) < 0) 769 if (op->duration-- < 0)
748 { 770 {
749 op->destroy (); 771 op->destroy ();
750 return; 772 return;
751 } 773 }
752 /* Object has hit maximum range, so don't have it move 774 /* Object has hit maximum range, so don't have it move
… …
798 MoveType movetype; 820 MoveType movetype;
799 821
800 if (!spell->other_arch) 822 if (!spell->other_arch)
801 return 0; 823 return 0;
802 824
803 if (op->type == PLAYER && QUERY_FLAG (op, FLAG_UNDEAD) && op->attacktype & AT_TURN_UNDEAD) 825 if (op->type == PLAYER && op->flag [FLAG_UNDEAD] && op->attacktype & AT_TURN_UNDEAD)
804 { 826 {
805 new_draw_info (NDI_UNIQUE, 0, op, "Your undead nature prevents you from turning undead!"); 827 op->failmsg ("Your undead nature prevents you from turning undead!");
806 return 0; 828 return 0;
807 } 829 }
808 830
809 if (!dir) 831 if (!dir)
810 { 832 {
… …
818 */ 840 */
819 movetype = spell->other_arch->move_type; 841 movetype = spell->other_arch->move_type;
820 842
821 for (i = range_min; i <= range_max; i++) 843 for (i = range_min; i <= range_max; i++)
822 { 844 {
823 sint16 x, y, d; 845 sint16 x, y;
824 846
825 /* We can't use absdir here, because it never returns 847 /* We can't use absdir here, because it never returns
826 * 0. If this is a rune, we want to hit the person on top 848 * 0. If this is a rune, we want to hit the person on top
827 * of the trap (d==0). If it is not a rune, then we don't want 849 * of the trap (d==0). If it is not a rune, then we don't want
828 * to hit that person. 850 * to hit that person.
829 */ 851 */
830 d = dir + i; 852 int d = dir ? absdir (dir + i) : i;
831 while (d < 0)
832 d += 8;
833 while (d > 8)
834 d -= 8;
835 853
836 /* If it's not a rune, we don't want to blast the caster. 854 /* If it's not a rune, we don't want to blast the caster.
837 * In that case, we have to see - if dir is specified, 855 * In that case, we have to see - if dir is specified,
838 * turn this into direction 8. If dir is not specified (all 856 * turn this into direction 8. If dir is not specified (all
839 * direction) skip - otherwise, one line would do more damage 857 * direction) skip - otherwise, one line would do more damage
… …
856 874
857 if ((movetype & GET_MAP_MOVE_BLOCK (m, sx, sy)) == movetype) 875 if ((movetype & GET_MAP_MOVE_BLOCK (m, sx, sy)) == movetype)
858 continue; 876 continue;
859 877
860 success = 1; 878 success = 1;
861 tmp = arch_to_object (spell->other_arch); 879 tmp = spell->other_arch->instance ();
862 tmp->set_owner (op); 880 tmp->set_owner (op);
863 set_spell_skill (op, caster, spell, tmp); 881 set_spell_skill (op, caster, spell, tmp);
864 tmp->level = caster_level (caster, spell); 882 tmp->level = casting_level (caster, spell);
865 tmp->attacktype = spell->attacktype; 883 tmp->attacktype = spell->attacktype;
866 884
867 /* holy word stuff */ 885 /* holy word stuff */
868 if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) 886 if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER))
869 if (!tailor_god_spell (tmp, op)) 887 if (!tailor_god_spell (tmp, op))
… …
941 959
942 object *env = op->outer_env (); 960 object *env = op->outer_env ();
943 961
944 if (op->env) 962 if (op->env)
945 { 963 {
946 if (env->map == NULL) 964 if (!env->map)
947 return; 965 return;
948 966
949 if (!(op = op->insert_at (env, op))) 967 if (!(op = op->insert_at (env, op)))
950 return; 968 return;
951 } 969 }
952 970
953 // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding 971 // elmex Tue Aug 15 17:46:51 CEST 2006: Prevent bomb from exploding
954 // on a safe map. I don't like this special casing, but it seems to be neccessary 972 // on a safe map. I don't like this special casing, but it seems to be neccessary
955 // as bombs can be carried. 973 // as bombs can be carried.
956 if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE) 974 if (op->ms ().flags () & P_SAFE)
957 { 975 {
958 op->destroy (); 976 op->destroy ();
959 return; 977 return;
960 } 978 }
961 979
… …
968 for (int i = 1; i < 9; i++) 986 for (int i = 1; i < 9; i++)
969 { 987 {
970 if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) 988 if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i]))
971 continue; 989 continue;
972 990
973 object *tmp = arch_to_object (at); 991 object *tmp = at->instance ();
974 tmp->direction = i; 992 tmp->direction = i;
975 tmp->range = op->range; 993 tmp->range = op->range;
976 tmp->stats.dam = op->stats.dam; 994 tmp->stats.dam = op->stats.dam;
977 tmp->duration = op->duration; 995 tmp->duration = op->duration;
978 tmp->attacktype = op->attacktype; 996 tmp->attacktype = op->attacktype;
979 tmp->set_owner (op); 997 tmp->set_owner (op);
980 if (op->skill && op->skill != tmp->skill) 998 if (op->skill && op->skill != tmp->skill)
981 tmp->skill = op->skill; 999 tmp->skill = op->skill;
982 1000
983 if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) 1001 if (tmp->flag [FLAG_IS_TURNABLE])
984 SET_ANIMATION (tmp, i); 1002 SET_ANIMATION (tmp, i);
985 1003
986 op->map->insert (tmp, op->x + freearr_x[i], op->y + freearr_x[i], op); 1004 op->map->insert (tmp, op->x + freearr_x[i], op->y + freearr_x[i], op);
987 move_bullet (tmp); 1005 move_bullet (tmp);
988 } 1006 }
… …
998 int mflags; 1016 int mflags;
999 sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir]; 1017 sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir];
1000 maptile *m; 1018 maptile *m;
1001 1019
1002 mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy); 1020 mflags = get_map_flags (op->map, &m, dx, dy, &dx, &dy);
1021
1022 // when creating a bomb below ourself it should always work, even
1023 // when movement is blocked (somehow we got here, somehow we are here,
1024 // so we should also be able to make a bomb here). (originally added
1025 // to fix create bomb traps in doors, which cast with dir=0).
1026 if (dir)
1027 {
1003 if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK)) 1028 if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK))
1004 { 1029 {
1005 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); 1030 op->failmsg ("There is something in the way.");
1006 return 0; 1031 return 0;
1032 }
1007 } 1033 }
1008 1034
1009 tmp = arch_to_object (spell->other_arch); 1035 tmp = spell->other_arch->instance ();
1010 1036
1011 /* level dependencies for bomb */ 1037 /* level dependencies for bomb */
1012 tmp->range = spell->range + SP_level_range_adjust (caster, spell); 1038 tmp->range = spell->range + SP_level_range_adjust (caster, spell);
1013 tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); 1039 tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1014 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); 1040 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
… …
1034 * dir is the direction to look in. 1060 * dir is the direction to look in.
1035 * range is how far out to look. 1061 * range is how far out to look.
1036 * type is the type of spell - either SPELL_MANA or SPELL_GRACE. 1062 * type is the type of spell - either SPELL_MANA or SPELL_GRACE.
1037 * this info is used for blocked magic/unholy spaces. 1063 * this info is used for blocked magic/unholy spaces.
1038 */ 1064 */
1039object * 1065static object *
1040get_pointed_target (object *op, int dir, int range, int type) 1066get_pointed_target (object *op, int dir, int range, int type)
1041{ 1067{
1042 object *target; 1068 object *target;
1043 sint16 x, y; 1069 sint16 x, y;
1044 int dist, mflags; 1070 int dist, mflags;
… …
1063 if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW) 1089 if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW)
1064 return NULL; 1090 return NULL;
1065 1091
1066 if (mflags & P_IS_ALIVE) 1092 if (mflags & P_IS_ALIVE)
1067 for (target = GET_MAP_OB (mp, x, y); target; target = target->above) 1093 for (target = GET_MAP_OB (mp, x, y); target; target = target->above)
1068 if (QUERY_FLAG (target, FLAG_MONSTER)) 1094 if (target->flag [FLAG_MONSTER])
1069 return target; 1095 return target;
1070 } 1096 }
1071 1097
1072 return NULL; 1098 return NULL;
1073} 1099}
… …
1097 * interesting spell. 1123 * interesting spell.
1098 * if it is a cleric spell, you need a god, and the creature 1124 * if it is a cleric spell, you need a god, and the creature
1099 * can't be friendly to your god. 1125 * can't be friendly to your god.
1100 */ 1126 */
1101 1127
1102 if (!target || QUERY_FLAG (target, FLAG_REFL_SPELL) 1128 if (!target
1129 || target->flag [FLAG_REFL_SPELL]
1103 || (!god && spell->stats.grace) 1130 || (!god && spell->stats.grace)
1104 || (target->title && god && !strcmp (target->title, god->name)) || (target->race && god && strstr (target->race, god->race))) 1131 || (god && target->title == god->name)
1132 || (god && target->race.contains (god->race)))
1105 { 1133 {
1106 new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded."); 1134 new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded.");
1107 return 0; 1135 return 0;
1108 } 1136 }
1109 1137
1110 if (spell->other_arch) 1138 if (spell->other_arch)
1111 effect = arch_to_object (spell->other_arch); 1139 effect = spell->other_arch->instance ();
1112 else 1140 else
1113 return 0; 1141 return 0;
1114 1142
1115 /* tailor the effect by priest level and worshipped God */ 1143 /* tailor the effect by priest level and worshipped God */
1116 effect->level = caster_level (caster, spell); 1144 effect->level = casting_level (caster, spell);
1117 effect->attacktype = spell->attacktype; 1145 effect->attacktype = spell->attacktype;
1118 if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER)) 1146 if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER))
1119 { 1147 {
1120 if (tailor_god_spell (effect, op)) 1148 if (tailor_god_spell (effect, op))
1121 new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", determine_god (op)); 1149 new_draw_info_format (NDI_UNIQUE, 0, op, "%s answers your call!", (const char *)determine_god (op));
1122 else 1150 else
1123 { 1151 {
1124 new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored."); 1152 new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored.");
1125 return 0; 1153 return 0;
1126 } 1154 }
… …
1133 if (effect->attacktype & AT_DEATH) 1161 if (effect->attacktype & AT_DEATH)
1134 { 1162 {
1135 effect->level = spell->stats.dam + SP_level_dam_adjust (caster, spell); 1163 effect->level = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1136 1164
1137 /* casting death spells at undead isn't a good thing */ 1165 /* casting death spells at undead isn't a good thing */
1138 if (QUERY_FLAG (target, FLAG_UNDEAD)) 1166 if (target->flag [FLAG_UNDEAD])
1139 { 1167 {
1140 if (random_roll (0, 2, op, PREFER_LOW)) 1168 if (random_roll (0, 2, op, PREFER_LOW))
1141 { 1169 {
1142 new_draw_info (NDI_UNIQUE, 0, op, "Idiot! Your spell boomerangs!"); 1170 new_draw_info (NDI_UNIQUE, 0, op, "Idiot! Your spell boomerangs!");
1143 effect->x = op->x; 1171 effect->x = op->x;
… …
1178void 1206void
1179move_missile (object *op) 1207move_missile (object *op)
1180{ 1208{
1181 if (op->range-- <= 0) 1209 if (op->range-- <= 0)
1182 { 1210 {
1183 op->destroy (); 1211 op->drop_and_destroy ();
1184 return; 1212 return;
1185 } 1213 }
1186 1214
1187 mapxy pos (op); 1215 mapxy pos (op);
1188 pos.move (op->direction); 1216 pos.move (op->direction);
… …
1229 * we do this by creating a force and inserting it in the 1257 * we do this by creating a force and inserting it in the
1230 * object. if time is 0, the object glows permanently. To truely 1258 * object. if time is 0, the object glows permanently. To truely
1231 * make this work for non-living objects, we would have to 1259 * make this work for non-living objects, we would have to
1232 * give them the capability to have an inventory. b.t. 1260 * give them the capability to have an inventory. b.t.
1233 */ 1261 */
1234int 1262static int
1235make_object_glow (object *op, int radius, int time) 1263make_object_glow (object *op, int radius, int time)
1236{ 1264{
1237 /* some things are unaffected... */ 1265 /* some things are unaffected... */
1238 if (op->path_denied & PATH_LIGHT) 1266 if (op->path_denied & PATH_LIGHT)
1239 return 0; 1267 return 0;
1240 1268
1241 object *tmp = get_archetype (FORCE_NAME); 1269 object *tmp = get_archetype (FORCE_NAME);
1242 tmp->speed = 0.01; 1270 tmp->speed = 0.01;
1243 tmp->stats.food = time; 1271 tmp->stats.food = time;
1244 SET_FLAG (tmp, FLAG_IS_USED_UP); 1272 tmp->set_flag (FLAG_IS_USED_UP);
1245 tmp->glow_radius = radius; 1273 tmp->set_glow_radius (min (MAX_LIGHT_RADIUS, radius));
1246 if (tmp->glow_radius > MAX_LIGHT_RADII)
1247 tmp->glow_radius = MAX_LIGHT_RADII;
1248
1249 tmp = insert_ob_in_ob (tmp, op); 1274 tmp = insert_ob_in_ob (tmp, op);
1250 1275
1251 if (tmp->glow_radius > op->glow_radius) 1276 if (tmp->glow_radius > op->glow_radius)
1252 op->glow_radius = tmp->glow_radius; 1277 op->set_glow_radius (tmp->glow_radius);
1253 1278
1254 return 1; 1279 return 1;
1255} 1280}
1256 1281
1257int 1282int
1258cast_destruction (object *op, object *caster, object *spell_ob) 1283cast_destruction (object *op, object *caster, object *spell_ob)
1259{ 1284{
1260 int i, j, range, mflags, friendly = 0, dam, dur;
1261 sint16 sx, sy;
1262 maptile *m;
1263 object *tmp;
1264 const char *skill;
1265
1266 range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); 1285 int range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
1267 dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob); 1286 int dam = spell_ob->stats.dam + SP_level_dam_adjust (caster, spell_ob);
1268 dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); 1287 int dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1269 if (QUERY_FLAG (op, FLAG_FRIENDLY) || op->type == PLAYER)
1270 friendly = 1;
1271 1288
1272 /* destruction doesn't use another spell object, so we need 1289 bool friendly = op->flag [FLAG_FRIENDLY] || op->is_player ();
1273 * update op's skill pointer so that exp is properly awarded.
1274 * We do some shortcuts here - since this is just temporary
1275 * and we'll reset the values back, we don't need to go through
1276 * the full share string/free_string route.
1277 */
1278 skill = op->skill;
1279 if (caster == op)
1280 op->skill = spell_ob->skill;
1281 else if (caster->skill)
1282 op->skill = caster->skill;
1283 else
1284 op->skill = NULL;
1285 1290
1286 op->change_skill (find_skill_by_name (op, op->skill)); 1291 dynbuf buf;
1287 1292 unordered_mapwalk (buf, op, -range, -range, range, range)
1288 for (i = -range; i <= range; i++)
1289 { 1293 {
1290 for (j = -range; j <= range; j++) 1294 mapspace &ms = m->at (nx, ny);
1291 {
1292 m = op->map;
1293 sx = op->x + i;
1294 sy = op->y + j;
1295 1295
1296 mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1297 if (mflags & P_OUT_OF_MAP)
1298 continue;
1299
1300 if (mflags & P_IS_ALIVE) 1296 if (ms.flags () & P_IS_ALIVE)
1297 for (object *next, *tmp = ms.bot; tmp; tmp = next)
1301 { 1298 {
1302 for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above) 1299 next = tmp->above;
1303 if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER)
1304 break;
1305 1300
1306 if (tmp) 1301 if (tmp->flag [FLAG_ALIVE] || tmp->is_player ())
1307 { 1302 {
1308 if (tmp->head)
1309 tmp = tmp->head; 1303 tmp = tmp->head_ ();
1310 1304
1311 if ((friendly && !QUERY_FLAG (tmp, FLAG_FRIENDLY) && tmp->type != PLAYER) || 1305 if ((friendly && !tmp->flag [FLAG_FRIENDLY] && !tmp->is_player ())
1312 (!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER))) 1306 || (!friendly && (tmp->flag [FLAG_FRIENDLY] || tmp->is_player ())))
1313 { 1307 {
1314 if (spell_ob->subtype == SP_DESTRUCTION) 1308 if (spell_ob->subtype == SP_DESTRUCTION)
1315 { 1309 {
1316 hit_player (tmp, dam, op, spell_ob->attacktype, 0); 1310 hit_player (tmp, dam, op, spell_ob->attacktype, 0);
1317 1311
1318 if (spell_ob->other_arch) 1312 if (spell_ob->other_arch)
1319 m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op); 1313 m->insert (spell_ob->other_arch->instance (), nx, ny, op);
1320 } 1314 }
1321 else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist[ATNR_MAGIC] != 100) 1315 else if (spell_ob->subtype == SP_FAERY_FIRE && tmp->resist [ATNR_MAGIC] != 100)
1322 { 1316 {
1323 if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) 1317 if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch)
1324 m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op); 1318 m->insert (spell_ob->other_arch->instance (), nx, ny, op);
1325 } 1319 }
1326 } 1320 }
1327 } 1321 }
1328 } 1322 }
1329 }
1330 } 1323 }
1331 1324
1332 op->skill = skill;
1333 return 1; 1325 return 1;
1334} 1326}
1335 1327
1336/*************************************************************************** 1328/***************************************************************************
1337 * 1329 *
1338 * CURSE 1330 * CURSE
1339 * 1331 *
1340 ***************************************************************************/ 1332 ***************************************************************************/
1341
1342int 1333int
1343cast_curse (object *op, object *caster, object *spell_ob, int dir) 1334cast_curse (object *op, object *caster, object *spell_ob, int dir)
1344{ 1335{
1345 object *god = find_god (determine_god (op)); 1336 object *god = find_god (determine_god (op));
1346 object *tmp, *force; 1337 object *tmp, *force;
… …
1401 } 1392 }
1402 1393
1403 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; 1394 force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50;
1404 force->speed = 1.f; 1395 force->speed = 1.f;
1405 force->speed_left = -1.f; 1396 force->speed_left = -1.f;
1406 SET_FLAG (force, FLAG_APPLIED); 1397 force->set_flag (FLAG_APPLIED);
1407 1398
1408 if (god) 1399 if (god)
1409 { 1400 {
1410 if (spell_ob->last_grace) 1401 if (spell_ob->last_grace)
1411 force->path_repelled = god->path_repelled; 1402 force->path_repelled = god->path_repelled;
… …
1424 force->stats.wc = spell_ob->stats.wc; 1415 force->stats.wc = spell_ob->stats.wc;
1425 1416
1426 change_abil (tmp, force); /* Mostly to display any messages */ 1417 change_abil (tmp, force); /* Mostly to display any messages */
1427 insert_ob_in_ob (force, tmp); 1418 insert_ob_in_ob (force, tmp);
1428 tmp->update_stats (); 1419 tmp->update_stats ();
1420
1429 return 1; 1421 return 1;
1430
1431} 1422}
1432 1423
1433/********************************************************************** 1424/**********************************************************************
1434 * mood change 1425 * mood change
1435 * Arguably, this may or may not be an attack spell. But since it 1426 * Arguably, this may or may not be an attack spell. But since it
… …
1441 */ 1432 */
1442int 1433int
1443mood_change (object *op, object *caster, object *spell) 1434mood_change (object *op, object *caster, object *spell)
1444{ 1435{
1445 object *tmp, *god, *head; 1436 object *tmp, *god, *head;
1446 int done_one, range, mflags, level, at, best_at; 1437 int done_one, range, level, at, best_at;
1447 sint16 x, y, nx, ny;
1448 maptile *m;
1449 const char *race; 1438 const char *race;
1450 1439
1451 /* We precompute some values here so that we don't have to keep 1440 /* We precompute some values here so that we don't have to keep
1452 * doing it over and over again. 1441 * doing it over and over again.
1453 */ 1442 */
1454 god = find_god (determine_god (op)); 1443 god = find_god (determine_god (op));
1455 level = caster_level (caster, spell); 1444 level = casting_level (caster, spell);
1456 range = spell->range + SP_level_range_adjust (caster, spell); 1445 range = spell->range + SP_level_range_adjust (caster, spell);
1457 1446
1458 /* On the bright side, no monster should ever have a race of GOD_... 1447 /* On the bright side, no monster should ever have a race of GOD_...
1459 * so even if the player doesn't worship a god, if race=GOD_.., it 1448 * so even if the player doesn't worship a god, if race=GOD_.., it
1460 * won't ever match anything. 1449 * won't ever match anything.
1461 */ 1450 */
1462 if (!spell->race) 1451 if (!spell->race)
1463 race = NULL; 1452 race = NULL;
1464 else if (god && !strcmp (spell->race, "GOD_SLAYING")) 1453 else if (god && spell->race == shstr_GOD_SLAYING)
1465 race = god->slaying; 1454 race = god->slaying;
1466 else if (god && !strcmp (spell->race, "GOD_FRIEND")) 1455 else if (god && spell->race == shstr_GOD_FRIEND)
1467 race = god->race; 1456 race = god->race;
1468 else 1457 else
1469 race = spell->race; 1458 race = spell->race;
1470 1459
1471 for (x = op->x - range; x <= op->x + range; x++) 1460 dynbuf buf;
1472 for (y = op->y - range; y <= op->y + range; y++) 1461 unordered_mapwalk (buf, op, -range, -range, range, range)
1473 { 1462 {
1474 done_one = 0; 1463 mapspace &ms = m->at (nx, ny);
1475 m = op->map;
1476 nx = x;
1477 ny = y;
1478 mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1479 if (mflags & P_OUT_OF_MAP)
1480 continue;
1481 1464
1482 /* If there is nothing living on this space, no need to go further */ 1465 /* If there is nothing living on this space, no need to go further */
1483 if (!(mflags & P_IS_ALIVE)) 1466 if (!ms.flags () & P_IS_ALIVE)
1484 continue; 1467 continue;
1485 1468
1486 // players can only affect spaces that they can actually see 1469 // players can only affect spaces that they can actually see
1470 if (caster
1487 if (caster && caster->contr 1471 && caster->contr
1488 && caster->contr->visibility_at (m, nx, ny) < 70) 1472 && caster->contr->darkness_at (m, nx, ny) == LOS_BLOCKED)
1489 continue; 1473 continue;
1490 1474
1491 for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below) 1475 for (tmp = ms.top; tmp; tmp = tmp->below)
1492 if (QUERY_FLAG (tmp, FLAG_MONSTER)) 1476 if (tmp->flag [FLAG_MONSTER])
1493 break; 1477 break;
1494 1478
1495 /* There can be living objects that are not monsters */ 1479 /* There can be living objects that are not monsters */
1496 if (!tmp || tmp->type == PLAYER) 1480 if (!tmp)
1497 continue; 1481 continue;
1498 1482
1499 /* Only the head has meaningful data, so resolve to that */ 1483 /* Only the head has meaningful data, so resolve to that */
1500 if (tmp->head)
1501 head = tmp->head; 1484 head = tmp->head_ ();
1502 else
1503 head = tmp;
1504 1485
1505 /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ 1486 /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */
1506 if (race && head->race && !strstr (race, head->race)) 1487 if (race && head->race && !strstr (race, head->race))
1507 continue; 1488 continue;
1508 1489
1509 if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) 1490 if (head->flag [FLAG_UNDEAD] && !spell->flag [FLAG_UNDEAD])
1510 continue; 1491 continue;
1511 1492
1512 /* Now do a bunch of stuff related to saving throws */ 1493 /* Now do a bunch of stuff related to saving throws */
1513 best_at = -1; 1494 best_at = -1;
1514 if (spell->attacktype) 1495 if (spell->attacktype)
1515 { 1496 {
1516 for (at = 0; at < NROFATTACKS; at++) 1497 for (at = 0; at < NROFATTACKS; at++)
1517 if (spell->attacktype & (1 << at)) 1498 if (spell->attacktype & (1 << at))
1518 if (best_at == -1 || head->resist[at] > head->resist[best_at]) 1499 if (best_at == -1 || head->resist[at] > head->resist[best_at])
1519 best_at = at; 1500 best_at = at;
1520 1501
1521 if (best_at == -1) 1502 if (best_at == -1)
1522 at = 0; 1503 at = 0;
1523 else 1504 else
1524 { 1505 {
1525 if (head->resist[best_at] == 100) 1506 if (head->resist[best_at] == 100)
1526 continue; 1507 continue;
1527 else 1508 else
1528 at = head->resist[best_at] / 5; 1509 at = head->resist[best_at] / 5;
1529 } 1510 }
1511
1530 at -= level / 5; 1512 at -= level / 5;
1531 if (did_make_save (head, head->level, at)) 1513 if (did_make_save (head, head->level, at))
1532 continue; 1514 continue;
1533 } 1515 }
1534 else /* spell->attacktype */ 1516 else /* spell->attacktype */
1535 { 1517 {
1536 /* 1518 /*
1537 Spell has no attacktype (charm & such), so we'll have a specific saving: 1519 Spell has no attacktype (charm & such), so we'll have a specific saving:
1538 * if spell level < monster level, no go 1520 * if spell level < monster level, no go
1539 * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) 1521 * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) )
1540 1522
1541 The chance will then be in the range [20-70] percent, not too bad. 1523 The chance will then be in the range [20-70] percent, not too bad.
1542 1524
1543 This is required to fix the 'charm monster' abuse, where a player level 1 can 1525 This is required to fix the 'charm monster' abuse, where a player level 1 can
1544 charm a level 125 monster... 1526 charm a level 125 monster...
1545 1527
1546 Ryo, august 14th 1528 Ryo, august 14th
1547 */ 1529 */
1548 if (head->level > level) 1530 if (head->level > level)
1549 continue; 1531 continue;
1550 1532
1551 if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level)))) 1533 if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + min (50, 2 * (level - head->level))))
1552 /* Failed, no effect */ 1534 /* Failed, no effect */
1553 continue; 1535 continue;
1554 } 1536 }
1555 1537
1556 /* Done with saving throw. Now start affecting the monster */ 1538 /* Done with saving throw. Now start affecting the monster */
1539 done_one = 0;
1557 1540
1558 /* aggravation */ 1541 /* aggravation */
1559 if (QUERY_FLAG (spell, FLAG_MONSTER)) 1542 if (spell->flag [FLAG_MONSTER])
1560 { 1543 {
1561 CLEAR_FLAG (head, FLAG_SLEEP); 1544 head->clr_flag (FLAG_SLEEP);
1562 remove_friendly_object (head); 1545 remove_friendly_object (head);
1563 done_one = 1; 1546 done_one = 1;
1564 head->enemy = op; 1547 head->enemy = op;
1565 } 1548 }
1566 1549
1567 /* calm monsters */ 1550 /* calm monsters */
1568 if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE)) 1551 if (spell->flag [FLAG_UNAGGRESSIVE] && !head->flag [FLAG_UNAGGRESSIVE])
1569 { 1552 {
1570 SET_FLAG (head, FLAG_UNAGGRESSIVE); 1553 head->set_flag (FLAG_UNAGGRESSIVE);
1571 head->enemy = NULL; 1554 head->enemy = NULL;
1572 done_one = 1; 1555 done_one = 1;
1573 } 1556 }
1574 1557
1575 /* berserk monsters */ 1558 /* berserk monsters */
1576 if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) 1559 if (spell->flag [FLAG_BERSERK] && !head->flag [FLAG_BERSERK])
1577 { 1560 {
1578 SET_FLAG (head, FLAG_BERSERK); 1561 head->set_flag (FLAG_BERSERK);
1579 done_one = 1; 1562 done_one = 1;
1580 } 1563 }
1581 1564
1582 /* charm */ 1565 /* charm */
1583 if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) 1566 if (spell->flag [FLAG_NO_ATTACK] && !head->flag [FLAG_FRIENDLY])
1584 { 1567 {
1585 INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster)); 1568 INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster));
1586 1569
1587 /* Prevent uncontrolled outbreaks of self replicating monsters. 1570 /* Prevent uncontrolled outbreaks of self replicating monsters.
1588 Typical use case is charm, go somwhere, use aggravation to make hostile. 1571 Typical use case is charm, go somwhere, use aggravation to make hostile.
1589 This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ 1572 This could lead to fun stuff like mice outbreak in bigworld and server crawl. */
1590 CLEAR_FLAG (head, FLAG_GENERATOR); 1573 head->clr_flag (FLAG_GENERATOR);
1591 head->set_owner (op); 1574 head->set_owner (op);
1592 set_spell_skill (op, caster, spell, head); 1575 set_spell_skill (op, caster, spell, head);
1593 add_friendly_object (head); 1576 add_friendly_object (head);
1594 head->attack_movement = PETMOVE; 1577 head->attack_movement = PETMOVE;
1595 done_one = 1; 1578 done_one = 1;
1596 change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL); 1579 change_exp (op, head->stats.exp / 2, head->skill, SK_EXP_ADD_SKILL);
1597 head->stats.exp = 0; 1580 head->stats.exp = 0;
1598 } 1581 }
1599 1582
1600 /* If a monster was effected, put an effect in */ 1583 /* If a monster was effected, put an effect in */
1601 if (done_one && spell->other_arch) 1584 if (done_one && spell->other_arch)
1602 m->insert (arch_to_object (spell->other_arch), nx, ny, op); 1585 m->insert (spell->other_arch->instance (), nx, ny, op);
1603 } /* for y */ 1586 }
1604 1587
1605 return 1; 1588 return 1;
1606} 1589}
1607
1608 1590
1609/* Move_ball_spell: This handles ball type spells that just sort of wander 1591/* Move_ball_spell: This handles ball type spells that just sort of wander
1610 * about. was called move_ball_lightning, but since more than the ball 1592 * about. was called move_ball_lightning, but since more than the ball
1611 * lightning spell used it, that seemed misnamed. 1593 * lightning spell used it, that seemed misnamed.
1612 * op is the spell effect. 1594 * op is the spell effect.
1613 * note that duration is handled by process_object() in time.c 1595 * note that duration is handled by process_object() in time.c
1614 */ 1596 */
1615
1616void 1597void
1617move_ball_spell (object *op) 1598move_ball_spell (object *op)
1618{ 1599{
1619 int i, j, dam_save, dir, mflags; 1600 int i, j, dam_save, dir, mflags;
1620 sint16 nx, ny, hx, hy; 1601 sint16 nx, ny, hx, hy;
… …
1639 for (i = 1; i < 9; i++) 1620 for (i = 1; i < 9; i++)
1640 { 1621 {
1641 /* i bit 0: alters sign of offset 1622 /* i bit 0: alters sign of offset
1642 * other bits (i / 2): absolute value of offset 1623 * other bits (i / 2): absolute value of offset
1643 */ 1624 */
1644
1645 int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); 1625 int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2);
1646 int tmpdir = absdir (op->direction + offset); 1626 int tmpdir = absdir (op->direction + offset);
1647 1627
1648 nx = op->x + freearr_x[tmpdir]; 1628 nx = op->x + freearr_x[tmpdir];
1649 ny = op->y + freearr_y[tmpdir]; 1629 ny = op->y + freearr_y[tmpdir];
… …
1651 { 1631 {
1652 dir = tmpdir; 1632 dir = tmpdir;
1653 break; 1633 break;
1654 } 1634 }
1655 } 1635 }
1636
1656 if (dir == 0) 1637 if (dir == 0)
1657 { 1638 {
1658 nx = op->x; 1639 nx = op->x;
1659 ny = op->y; 1640 ny = op->y;
1660 m = op->map; 1641 m = op->map;
… …
1692 hit_map (op, j, op->attacktype, 1); 1673 hit_map (op, j, op->attacktype, 1);
1693 } 1674 }
1694 1675
1695 /* insert the other arch */ 1676 /* insert the other arch */
1696 if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy)))) 1677 if (op->other_arch && !(OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, hx, hy))))
1697 m->insert (arch_to_object (op->other_arch), hx, hy, op); 1678 m->insert (op->other_arch->instance (), hx, hy, op);
1698 } 1679 }
1699 1680
1700 /* restore to the center location and damage */ 1681 /* restore to the center location and damage */
1701 op->stats.dam = dam_save; 1682 op->stats.dam = dam_save;
1702 1683
… …
1730 int adjustdir; 1711 int adjustdir;
1731 maptile *m; 1712 maptile *m;
1732#endif 1713#endif
1733 object *owner = op->env; 1714 object *owner = op->env;
1734 1715
1716 if (!owner) // MUST not happen, remove when true TODO
1717 {
1718 LOG (llevError, "swarm spell found outside inventory: %s\n", op->debug_desc ());
1719 op->destroy ();
1720 return;
1721 }
1722
1735 if (!op->duration || !owner->is_on_map ()) 1723 if (!op->duration || !owner->is_on_map ())
1736 { 1724 {
1737 op->destroy (); 1725 op->drop_and_destroy ();
1738 return; 1726 return;
1739 } 1727 }
1740 1728
1741 op->duration--; 1729 op->duration--;
1742 1730
1743 int basedir = op->direction; 1731 int basedir = op->direction;
1744 if (!basedir) 1732 if (!basedir)
1733 {
1745 /* spray in all directions! 8) */ 1734 /* spray in all directions! 8) */
1746 basedir = (op->facing += op->state) % 8 + 1; 1735 op->facing = (op->facing + op->state) & 7;
1736 basedir = op->facing + 1;
1737 }
1747 1738
1748#if 0 1739#if 0
1749 // this is bogus: it causes wrong places to be checked below 1740 // this is bogus: it causes wrong places to be checked below
1750 // (a wall 2 cells away will block the effect...) and 1741 // (a wall 2 cells away will block the effect...) and
1751 // doesn't work for SP_BULLET anyhow, so again tests the wrong 1742 // doesn't work for SP_BULLET anyhow, so again tests the wrong
… …
1833{ 1824{
1834 if (!spell->other_arch) 1825 if (!spell->other_arch)
1835 return 0; 1826 return 0;
1836 1827
1837 object *tmp = archetype::get (SWARM_SPELL); 1828 object *tmp = archetype::get (SWARM_SPELL);
1829
1838 set_spell_skill (op, caster, spell, tmp); 1830 set_spell_skill (op, caster, spell, tmp);
1839 tmp->level = caster_level (caster, spell); /* needed later, to get level dep. right. */ 1831 tmp->level = casting_level (caster, spell); /* needed later, to get level dep. right. */
1840 tmp->spell = spell->other_arch->instance (); 1832 tmp->spell = spell->other_arch->instance ();
1841 tmp->attacktype = tmp->spell->attacktype; 1833 tmp->attacktype = tmp->spell->attacktype;
1842 1834
1843 if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) 1835 if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER)
1844 if (!tailor_god_spell (tmp, op)) 1836 if (!tailor_god_spell (tmp, op))
… …
1846 1838
1847 tmp->duration = SP_level_duration_adjust (caster, spell); 1839 tmp->duration = SP_level_duration_adjust (caster, spell);
1848 for (int i = 0; i < spell->duration; i++) 1840 for (int i = 0; i < spell->duration; i++)
1849 tmp->duration += die_roll (1, 3, op, PREFER_HIGH); 1841 tmp->duration += die_roll (1, 3, op, PREFER_HIGH);
1850 1842
1843 tmp->invisible = 1;
1844 tmp->flag [FLAG_NO_DROP] = 1; // make sure it stays in inv, or else
1851 tmp->direction = dir; 1845 tmp->direction = dir;
1852 tmp->invisible = 1;
1853 tmp->facing = rndm (1, 8); // initial firing direction 1846 tmp->facing = rndm (1, 8); // initial firing direction
1854 tmp->state = rndm (4) * 2 + 1; // direction increment 1847 tmp->state = rndm (4) * 2 + 1; // direction increment
1855 1848
1856 op->insert (tmp); 1849 op->insert (tmp);
1857 1850
… …
1869 int dam, mflags; 1862 int dam, mflags;
1870 maptile *m; 1863 maptile *m;
1871 1864
1872 dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); 1865 dam = spell->stats.dam + SP_level_dam_adjust (caster, spell);
1873 1866
1874 if (!dir) 1867 if (dir)
1875 {
1876 new_draw_info (NDI_UNIQUE, 0, op, "In what direction?");
1877 return 0;
1878 } 1868 {
1879
1880 x = op->x + freearr_x[dir]; 1869 x = op->x + freearr_x[dir];
1881 y = op->y + freearr_y[dir]; 1870 y = op->y + freearr_y[dir];
1882 m = op->map; 1871 m = op->map;
1883 1872
1884 mflags = get_map_flags (m, &m, x, y, &x, &y); 1873 mflags = get_map_flags (m, &m, x, y, &x, &y);
1885 1874
1886 if (mflags & P_OUT_OF_MAP) 1875 if (mflags & P_OUT_OF_MAP)
1887 { 1876 {
1888 new_draw_info (NDI_UNIQUE, 0, op, "Nothing is there."); 1877 op->failmsg ("Nothing is there.");
1889 return 0; 1878 return 0;
1890 } 1879 }
1891 1880
1892 if (mflags & P_IS_ALIVE && spell->attacktype) 1881 if (mflags & P_IS_ALIVE && spell->attacktype)
1893 { 1882 {
1894 for (target = GET_MAP_OB (m, x, y); target; target = target->above) 1883 for (target = GET_MAP_OB (m, x, y); target; target = target->above)
1895 if (QUERY_FLAG (target, FLAG_MONSTER)) 1884 if (target->flag [FLAG_MONSTER])
1896 { 1885 {
1897 /* oky doky. got a target monster. Lets make a blinding attack */ 1886 /* oky doky. got a target monster. Lets make a blinding attack */
1898 if (target->head) 1887 if (target->head)
1899 target = target->head; 1888 target = target->head;
1900 1889
1901 hit_player (target, dam, op, spell->attacktype, 1); 1890 hit_player (target, dam, op, spell->attacktype, 1);
1902 return 1; /* one success only! */ 1891 return 1; /* one success only! */
1892 }
1903 } 1893 }
1904 }
1905 1894
1906 /* no live target, perhaps a wall is in the way? */ 1895 /* no live target, perhaps a wall is in the way? */
1907 if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y))) 1896 if (OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, x, y)))
1908 { 1897 {
1909 new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); 1898 op->failmsg ("Something is in the way.");
1910 return 0; 1899 return 0;
1900 }
1911 } 1901 }
1912 1902
1913 /* ok, looks groovy to just insert a new light on the map */ 1903 /* ok, looks groovy to just insert a new light on the map */
1914 tmp = arch_to_object (spell->other_arch); 1904 tmp = spell->other_arch->instance ();
1915 if (!tmp) 1905 if (!tmp)
1916 { 1906 {
1917 LOG (llevError, "Error: spell arch for cast_light() missing.\n"); 1907 LOG (llevError, "Error: spell arch for cast_light() missing.\n");
1918 return 0; 1908 return 0;
1919 } 1909 }
1910
1920 tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell); 1911 tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell);
1912
1921 if (tmp->glow_radius) 1913 if (tmp->glow_radius)
1922 { 1914 tmp->set_glow_radius (
1923 tmp->glow_radius = spell->range + SP_level_range_adjust (caster, spell); 1915 clamp (spell->range + SP_level_range_adjust (caster, spell), 1, MAX_LIGHT_RADIUS)
1924 if (tmp->glow_radius > MAX_LIGHT_RADII) 1916 );
1925 tmp->glow_radius = MAX_LIGHT_RADII;
1926 }
1927 1917
1918 if (dir)
1928 m->insert (tmp, x, y, op); 1919 m->insert (tmp, x, y, op);
1920 else
1921 caster->outer_env_or_self ()->insert (tmp);
1922
1929 return 1; 1923 return 1;
1930} 1924}
1931 1925
1932/* cast_cause_disease: this spell looks along <dir> from the 1926/* cast_cause_disease: this spell looks along <dir> from the
1933 * player and infects someone. 1927 * player and infects someone.
… …
1979 /* Only bother looking on this space if there is something living here */ 1973 /* Only bother looking on this space if there is something living here */
1980 if (mflags & P_IS_ALIVE) 1974 if (mflags & P_IS_ALIVE)
1981 { 1975 {
1982 /* search this square for a victim */ 1976 /* search this square for a victim */
1983 for (walk = GET_MAP_OB (m, x, y); walk; walk = walk->above) 1977 for (walk = GET_MAP_OB (m, x, y); walk; walk = walk->above)
1984 if (QUERY_FLAG (walk, FLAG_MONSTER) || (walk->type == PLAYER)) 1978 if (walk->flag [FLAG_MONSTER] || (walk->type == PLAYER))
1985 { /* found a victim */ 1979 { /* found a victim */
1986 object *disease = arch_to_object (spell->other_arch); 1980 object *disease = spell->other_arch->instance ();
1987 1981
1988 disease->set_owner (op); 1982 disease->set_owner (op);
1989 set_spell_skill (op, caster, spell, disease); 1983 set_spell_skill (op, caster, spell, disease);
1990 disease->stats.exp = 0; 1984 disease->stats.exp = 0;
1991 disease->level = caster_level (caster, spell); 1985 disease->level = casting_level (caster, spell);
1992 1986
1993 /* do level adjustments */ 1987 /* do level adjustments */
1994 if (disease->stats.wc) 1988 if (disease->stats.wc ) disease->stats.wc += dur_mod / 2;
1995 disease->stats.wc += dur_mod / 2; 1989 if (disease->magic > 0) disease->magic += dur_mod / 8;
1996 1990 if (disease->stats.maxhp > 0) disease->stats.maxhp += dur_mod;
1997 if (disease->magic > 0) 1991 if (disease->stats.maxgrace > 0) disease->stats.maxgrace += dur_mod;
1998 disease->magic += dur_mod / 8;
1999
2000 if (disease->stats.maxhp > 0)
2001 disease->stats.maxhp += dur_mod;
2002
2003 if (disease->stats.maxgrace > 0)
2004 disease->stats.maxgrace += dur_mod;
2005
2006 if (disease->stats.dam)
2007 {
2008 if (disease->stats.dam > 0)
2009 disease->stats.dam += dam_mod;
2010 else
2011 disease->stats.dam -= dam_mod;
2012 }
2013 1992
2014 if (disease->last_sp) 1993 if (disease->last_sp)
2015 { 1994 {
2016 disease->last_sp -= 2 * dam_mod; 1995 disease->last_sp -= 2 * dam_mod;
1996
2017 if (disease->last_sp < 1) 1997 if (disease->last_sp < 1)
2018 disease->last_sp = 1; 1998 disease->last_sp = 1;
2019 } 1999 }
2020 2000
2021 if (disease->stats.maxsp) 2001 if (disease->stats.dam ) disease->stats.dam += copysign (disease->stats.dam , dam_mod);
2022 { 2002 if (disease->stats.maxsp) disease->stats.maxsp += copysign (disease->stats.maxsp, dam_mod);
2023 if (disease->stats.maxsp > 0) 2003 if (disease->stats.ac ) disease->stats.ac += dam_mod;
2024 disease->stats.maxsp += dam_mod; 2004 if (disease->last_eat ) disease->last_eat -= dam_mod;
2025 else 2005 if (disease->stats.hp ) disease->stats.hp -= dam_mod;
2026 disease->stats.maxsp -= dam_mod; 2006 if (disease->stats.sp ) disease->stats.sp -= dam_mod;
2027 }
2028
2029 if (disease->stats.ac)
2030 disease->stats.ac += dam_mod;
2031
2032 if (disease->last_eat)
2033 disease->last_eat -= dam_mod;
2034
2035 if (disease->stats.hp)
2036 disease->stats.hp -= dam_mod;
2037
2038 if (disease->stats.sp)
2039 disease->stats.sp -= dam_mod;
2040 2007
2041 if (infect_object (walk, disease, 1)) 2008 if (infect_object (walk, disease, 1))
2042 { 2009 {
2043 new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name); 2010 op->statusmsg (format ("You inflict %s on %s!", &disease->name, &walk->name));
2044 2011
2045 disease->destroy (); /* don't need this one anymore */ 2012 disease->destroy (); /* don't need this one anymore */
2046 walk->map->insert (get_archetype ("detect_magic"), x, y, op); 2013 walk->map->insert (get_archetype (shstr_detect_magic), x, y, op);
2047 return 1; 2014 return 1;
2048 } 2015 }
2049 2016
2050 disease->destroy (); 2017 disease->destroy ();
2051 } 2018 }

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