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

Comparing deliantra/server/server/spell_attack.C (file contents):
Revision 1.69 by root, Thu Dec 4 01:07:35 2008 UTC vs.
Revision 1.101 by root, Sat Apr 10 05:12:57 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
… …
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;
… …
276 int mflags; 277 int mflags;
277 278
278 if (!spob->other_arch) 279 if (!spob->other_arch)
279 return 0; 280 return 0;
280 281
281 tmp = arch_to_object (spob->other_arch); 282 tmp = spob->other_arch->instance ();
282 if (tmp == NULL) 283 if (tmp == NULL)
283 return 0; 284 return 0;
284 285
285 /* peterm: level dependency for bolts */ 286 /* peterm: level dependency for bolts */
286 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);
… …
388 389
389/* Causes an object to explode, eg, a firebullet, 390/* Causes an object to explode, eg, a firebullet,
390 * poison cloud ball, etc. op is the object to 391 * poison cloud ball, etc. op is the object to
391 * explode. 392 * explode.
392 */ 393 */
393void 394static void
394explode_bullet (object *op) 395explode_bullet (object *op)
395{ 396{
396 object *tmp, *owner; 397 object *tmp, *owner;
397 398
398 if (!op->other_arch) 399 if (!op->other_arch)
… …
438 if (op->destroyed ()) 439 if (op->destroyed ())
439 return; 440 return;
440 } 441 }
441 442
442 /* other_arch contains what this explodes into */ 443 /* other_arch contains what this explodes into */
443 tmp = arch_to_object (op->other_arch); 444 tmp = op->other_arch->instance ();
444 445
445 tmp->set_owner (op); 446 tmp->set_owner (op);
446 tmp->skill = op->skill; 447 tmp->skill = op->skill;
447 448
448 owner = op->owner; 449 owner = op->owner;
… …
545 * fired arches (eg, bolts). 546 * fired arches (eg, bolts).
546 */ 547 */
547void 548void
548move_bullet (object *op) 549move_bullet (object *op)
549{ 550{
550 sint16 new_x, new_y;
551 int mflags;
552 maptile *m;
553
554#if 0 551#if 0
555 /* We need a better general purpose way to do this */ 552 /* We need a better general purpose way to do this */
556 553
557 /* peterm: added to make comet leave a trail of burnouts 554 /* peterm: added to make comet leave a trail of burnouts
558 it's an unadulterated hack, but the effect is cool. */ 555 it's an unadulterated hack, but the effect is cool. */
… …
573 op->destroy (); 570 op->destroy ();
574 571
575 return; 572 return;
576 } 573 }
577 574
578 new_x = op->x + DIRX (op); 575 mapxy pos (op);
579 new_y = op->y + DIRY (op); 576 pos.move (op->direction);
580 m = op->map;
581 mflags = get_map_flags (m, &m, new_x, new_y, &new_x, &new_y);
582 577
583 if (mflags & P_OUT_OF_MAP) 578 if (!pos.normalise ())
584 { 579 {
585 op->destroy (); 580 op->destroy ();
586 return; 581 return;
587 } 582 }
588 583
589 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))
590 { 589 {
591 if (op->other_arch) 590 if (op->other_arch)
592 explode_bullet (op); 591 explode_bullet (op);
593 else 592 else
594 op->destroy (); 593 op->destroy ();
595 594
596 return; 595 return;
597 } 596 }
598 597
599 if (!(op = m->insert (op, new_x, new_y, op))) 598 if (!(op = pos.insert (op, op)))
600 return; 599 return;
601 600
602 if (reflwall (op->map, op->x, op->y, op)) 601 if (reflwall (op->map, op->x, op->y, op))
603 { 602 {
604 op->direction = absdir (op->direction + 4); 603 op->direction = absdir (op->direction + 4);
… …
661 return 0; 660 return 0;
662 } 661 }
663 662
664 tmp->map = newmap; 663 tmp->map = newmap;
665 664
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
666 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)))
667 { 679 {
668 if (!QUERY_FLAG (tmp, FLAG_REFLECTING)) 680 if (!QUERY_FLAG (tmp, FLAG_REFLECTING))
669 { 681 {
670 tmp->destroy (); 682 tmp->destroy ();
… …
688 * CONE RELATED FUNCTIONS 700 * CONE RELATED FUNCTIONS
689 * 701 *
690 *****************************************************************************/ 702 *****************************************************************************/
691 703
692/* 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" */
693void 705static void
694cone_drop (object *op) 706cone_drop (object *op)
695{ 707{
696 object *new_ob = arch_to_object (op->other_arch); 708 object *new_ob = op->other_arch->instance ();
697 709
698 new_ob->level = op->level; 710 new_ob->level = op->level;
699 new_ob->set_owner (op->owner); 711 new_ob->set_owner (op->owner);
700 712
701 /* preserve skill ownership */ 713 /* preserve skill ownership */
… …
828 */ 840 */
829 movetype = spell->other_arch->move_type; 841 movetype = spell->other_arch->move_type;
830 842
831 for (i = range_min; i <= range_max; i++) 843 for (i = range_min; i <= range_max; i++)
832 { 844 {
833 sint16 x, y, d; 845 sint16 x, y;
834 846
835 /* We can't use absdir here, because it never returns 847 /* We can't use absdir here, because it never returns
836 * 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
837 * 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
838 * to hit that person. 850 * to hit that person.
839 */ 851 */
840 d = dir + i; 852 int d = dir ? absdir (dir + i) : i;
841 while (d < 0)
842 d += 8;
843 while (d > 8)
844 d -= 8;
845 853
846 /* 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.
847 * In that case, we have to see - if dir is specified, 855 * In that case, we have to see - if dir is specified,
848 * turn this into direction 8. If dir is not specified (all 856 * turn this into direction 8. If dir is not specified (all
849 * direction) skip - otherwise, one line would do more damage 857 * direction) skip - otherwise, one line would do more damage
… …
866 874
867 if ((movetype & GET_MAP_MOVE_BLOCK (m, sx, sy)) == movetype) 875 if ((movetype & GET_MAP_MOVE_BLOCK (m, sx, sy)) == movetype)
868 continue; 876 continue;
869 877
870 success = 1; 878 success = 1;
871 tmp = arch_to_object (spell->other_arch); 879 tmp = spell->other_arch->instance ();
872 tmp->set_owner (op); 880 tmp->set_owner (op);
873 set_spell_skill (op, caster, spell, tmp); 881 set_spell_skill (op, caster, spell, tmp);
874 tmp->level = casting_level (caster, spell); 882 tmp->level = casting_level (caster, spell);
875 tmp->attacktype = spell->attacktype; 883 tmp->attacktype = spell->attacktype;
876 884
… …
951 959
952 object *env = op->outer_env (); 960 object *env = op->outer_env ();
953 961
954 if (op->env) 962 if (op->env)
955 { 963 {
956 if (env->map == NULL) 964 if (!env->map)
957 return; 965 return;
958 966
959 if (!(op = op->insert_at (env, op))) 967 if (!(op = op->insert_at (env, op)))
960 return; 968 return;
961 } 969 }
962 970
963 // 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
964 // 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
965 // as bombs can be carried. 973 // as bombs can be carried.
966 if (get_map_flags (op->map, NULL, op->x, op->y, NULL, NULL) & P_SAFE) 974 if (op->ms ().flags () & P_SAFE)
967 { 975 {
968 op->destroy (); 976 op->destroy ();
969 return; 977 return;
970 } 978 }
971 979
… …
978 for (int i = 1; i < 9; i++) 986 for (int i = 1; i < 9; i++)
979 { 987 {
980 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]))
981 continue; 989 continue;
982 990
983 object *tmp = arch_to_object (at); 991 object *tmp = at->instance ();
984 tmp->direction = i; 992 tmp->direction = i;
985 tmp->range = op->range; 993 tmp->range = op->range;
986 tmp->stats.dam = op->stats.dam; 994 tmp->stats.dam = op->stats.dam;
987 tmp->duration = op->duration; 995 tmp->duration = op->duration;
988 tmp->attacktype = op->attacktype; 996 tmp->attacktype = op->attacktype;
… …
1008 int mflags; 1016 int mflags;
1009 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];
1010 maptile *m; 1018 maptile *m;
1011 1019
1012 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 {
1013 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))
1014 { 1029 {
1015 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); 1030 new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way.");
1016 return 0; 1031 return 0;
1032 }
1017 } 1033 }
1018 1034
1019 tmp = arch_to_object (spell->other_arch); 1035 tmp = spell->other_arch->instance ();
1020 1036
1021 /* level dependencies for bomb */ 1037 /* level dependencies for bomb */
1022 tmp->range = spell->range + SP_level_range_adjust (caster, spell); 1038 tmp->range = spell->range + SP_level_range_adjust (caster, spell);
1023 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);
1024 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); 1040 tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell);
… …
1044 * dir is the direction to look in. 1060 * dir is the direction to look in.
1045 * range is how far out to look. 1061 * range is how far out to look.
1046 * 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.
1047 * this info is used for blocked magic/unholy spaces. 1063 * this info is used for blocked magic/unholy spaces.
1048 */ 1064 */
1049object * 1065static object *
1050get_pointed_target (object *op, int dir, int range, int type) 1066get_pointed_target (object *op, int dir, int range, int type)
1051{ 1067{
1052 object *target; 1068 object *target;
1053 sint16 x, y; 1069 sint16 x, y;
1054 int dist, mflags; 1070 int dist, mflags;
… …
1107 * interesting spell. 1123 * interesting spell.
1108 * 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
1109 * can't be friendly to your god. 1125 * can't be friendly to your god.
1110 */ 1126 */
1111 1127
1112 if (!target || QUERY_FLAG (target, FLAG_REFL_SPELL) 1128 if (!target
1129 || target->flag [FLAG_REFL_SPELL]
1113 || (!god && spell->stats.grace) 1130 || (!god && spell->stats.grace)
1114 || (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)))
1115 { 1133 {
1116 new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded."); 1134 new_draw_info (NDI_UNIQUE, 0, op, "Your request is unheeded.");
1117 return 0; 1135 return 0;
1118 } 1136 }
1119 1137
1120 if (spell->other_arch) 1138 if (spell->other_arch)
1121 effect = arch_to_object (spell->other_arch); 1139 effect = spell->other_arch->instance ();
1122 else 1140 else
1123 return 0; 1141 return 0;
1124 1142
1125 /* tailor the effect by priest level and worshipped God */ 1143 /* tailor the effect by priest level and worshipped God */
1126 effect->level = casting_level (caster, spell); 1144 effect->level = casting_level (caster, spell);
1127 effect->attacktype = spell->attacktype; 1145 effect->attacktype = spell->attacktype;
1128 if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER)) 1146 if (effect->attacktype & (AT_HOLYWORD | AT_GODPOWER))
1129 { 1147 {
1130 if (tailor_god_spell (effect, op)) 1148 if (tailor_god_spell (effect, op))
1131 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));
1132 else 1150 else
1133 { 1151 {
1134 new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored."); 1152 new_draw_info (NDI_UNIQUE, 0, op, "Your request is ignored.");
1135 return 0; 1153 return 0;
1136 } 1154 }
… …
1239 * 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
1240 * object. if time is 0, the object glows permanently. To truely 1258 * object. if time is 0, the object glows permanently. To truely
1241 * make this work for non-living objects, we would have to 1259 * make this work for non-living objects, we would have to
1242 * give them the capability to have an inventory. b.t. 1260 * give them the capability to have an inventory. b.t.
1243 */ 1261 */
1244int 1262static int
1245make_object_glow (object *op, int radius, int time) 1263make_object_glow (object *op, int radius, int time)
1246{ 1264{
1247 /* some things are unaffected... */ 1265 /* some things are unaffected... */
1248 if (op->path_denied & PATH_LIGHT) 1266 if (op->path_denied & PATH_LIGHT)
1249 return 0; 1267 return 0;
1250 1268
1251 object *tmp = get_archetype (FORCE_NAME); 1269 object *tmp = get_archetype (FORCE_NAME);
1252 tmp->speed = 0.01; 1270 tmp->speed = 0.01;
1253 tmp->stats.food = time; 1271 tmp->stats.food = time;
1254 SET_FLAG (tmp, FLAG_IS_USED_UP); 1272 SET_FLAG (tmp, FLAG_IS_USED_UP);
1255 tmp->glow_radius = min (MAX_LIGHT_RADIUS, radius); 1273 tmp->set_glow_radius (min (MAX_LIGHT_RADIUS, radius));
1256 tmp = insert_ob_in_ob (tmp, op); 1274 tmp = insert_ob_in_ob (tmp, op);
1257 1275
1258 if (tmp->glow_radius > op->glow_radius) 1276 if (tmp->glow_radius > op->glow_radius)
1259 op->glow_radius = tmp->glow_radius; 1277 op->set_glow_radius (tmp->glow_radius);
1260 1278
1261 return 1; 1279 return 1;
1262} 1280}
1263 1281
1264int 1282int
1265cast_destruction (object *op, object *caster, object *spell_ob) 1283cast_destruction (object *op, object *caster, object *spell_ob)
1266{ 1284{
1267 int i, j, range, mflags, friendly = 0, dam, dur;
1268 sint16 sx, sy;
1269 maptile *m;
1270 object *tmp;
1271 const char *skill;
1272
1273 range = spell_ob->range + SP_level_range_adjust (caster, spell_ob); 1285 int range = spell_ob->range + SP_level_range_adjust (caster, spell_ob);
1274 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);
1275 dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob); 1287 int dur = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob);
1276 if (QUERY_FLAG (op, FLAG_FRIENDLY) || op->type == PLAYER)
1277 friendly = 1;
1278 1288
1279 /* destruction doesn't use another spell object, so we need 1289 bool friendly = op->flag [FLAG_FRIENDLY] || op->is_player ();
1280 * update op's skill pointer so that exp is properly awarded.
1281 * We do some shortcuts here - since this is just temporary
1282 * and we'll reset the values back, we don't need to go through
1283 * the full share string/free_string route.
1284 */
1285 skill = op->skill;
1286 if (caster == op)
1287 op->skill = spell_ob->skill;
1288 else if (caster->skill)
1289 op->skill = caster->skill;
1290 else
1291 op->skill = NULL;
1292 1290
1293 op->change_skill (find_skill_by_name (op, op->skill)); 1291 dynbuf buf;
1294 1292 unordered_mapwalk (buf, op, -range, -range, range, range)
1295 for (i = -range; i <= range; i++)
1296 { 1293 {
1297 for (j = -range; j <= range; j++) 1294 mapspace &ms = m->at (nx, ny);
1298 {
1299 m = op->map;
1300 sx = op->x + i;
1301 sy = op->y + j;
1302 1295
1303 mflags = get_map_flags (m, &m, sx, sy, &sx, &sy);
1304 if (mflags & P_OUT_OF_MAP)
1305 continue;
1306
1307 if (mflags & P_IS_ALIVE) 1296 if (ms.flags () & P_IS_ALIVE)
1297 for (object *next, *tmp = ms.bot; tmp; tmp = next)
1308 { 1298 {
1309 for (tmp = GET_MAP_OB (m, sx, sy); tmp; tmp = tmp->above) 1299 next = tmp->above;
1310 if (QUERY_FLAG (tmp, FLAG_ALIVE) || tmp->type == PLAYER)
1311 break;
1312 1300
1313 if (tmp) 1301 if (tmp->flag [FLAG_ALIVE] || tmp->is_player ())
1314 { 1302 {
1315 if (tmp->head)
1316 tmp = tmp->head; 1303 tmp = tmp->head_ ();
1317 1304
1318 if ((friendly && !QUERY_FLAG (tmp, FLAG_FRIENDLY) && tmp->type != PLAYER) || 1305 if ((friendly && !tmp->flag [FLAG_FRIENDLY] && !tmp->is_player ())
1319 (!friendly && (QUERY_FLAG (tmp, FLAG_FRIENDLY) || tmp->type == PLAYER))) 1306 || (!friendly && (tmp->flag [FLAG_FRIENDLY] || tmp->is_player ())))
1320 { 1307 {
1321 if (spell_ob->subtype == SP_DESTRUCTION) 1308 if (spell_ob->subtype == SP_DESTRUCTION)
1322 { 1309 {
1323 hit_player (tmp, dam, op, spell_ob->attacktype, 0); 1310 hit_player (tmp, dam, op, spell_ob->attacktype, 0);
1324 1311
1325 if (spell_ob->other_arch) 1312 if (spell_ob->other_arch)
1326 m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op); 1313 m->insert (spell_ob->other_arch->instance (), nx, ny, op);
1327 } 1314 }
1328 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)
1329 { 1316 {
1330 if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch) 1317 if (make_object_glow (tmp, 1, dur) && spell_ob->other_arch)
1331 m->insert (arch_to_object (spell_ob->other_arch), sx, sy, op); 1318 m->insert (spell_ob->other_arch->instance (), nx, ny, op);
1332 } 1319 }
1333 } 1320 }
1334 } 1321 }
1335 } 1322 }
1336 }
1337 } 1323 }
1338 1324
1339 op->skill = skill;
1340 return 1; 1325 return 1;
1341} 1326}
1342 1327
1343/*************************************************************************** 1328/***************************************************************************
1344 * 1329 *
1345 * CURSE 1330 * CURSE
1346 * 1331 *
1347 ***************************************************************************/ 1332 ***************************************************************************/
1348
1349int 1333int
1350cast_curse (object *op, object *caster, object *spell_ob, int dir) 1334cast_curse (object *op, object *caster, object *spell_ob, int dir)
1351{ 1335{
1352 object *god = find_god (determine_god (op)); 1336 object *god = find_god (determine_god (op));
1353 object *tmp, *force; 1337 object *tmp, *force;
… …
1431 force->stats.wc = spell_ob->stats.wc; 1415 force->stats.wc = spell_ob->stats.wc;
1432 1416
1433 change_abil (tmp, force); /* Mostly to display any messages */ 1417 change_abil (tmp, force); /* Mostly to display any messages */
1434 insert_ob_in_ob (force, tmp); 1418 insert_ob_in_ob (force, tmp);
1435 tmp->update_stats (); 1419 tmp->update_stats ();
1420
1436 return 1; 1421 return 1;
1437
1438} 1422}
1439 1423
1440/********************************************************************** 1424/**********************************************************************
1441 * mood change 1425 * mood change
1442 * 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
… …
1448 */ 1432 */
1449int 1433int
1450mood_change (object *op, object *caster, object *spell) 1434mood_change (object *op, object *caster, object *spell)
1451{ 1435{
1452 object *tmp, *god, *head; 1436 object *tmp, *god, *head;
1453 int done_one, range, mflags, level, at, best_at; 1437 int done_one, range, level, at, best_at;
1454 sint16 x, y, nx, ny;
1455 maptile *m;
1456 const char *race; 1438 const char *race;
1457 1439
1458 /* 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
1459 * doing it over and over again. 1441 * doing it over and over again.
1460 */ 1442 */
… …
1466 * 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
1467 * won't ever match anything. 1449 * won't ever match anything.
1468 */ 1450 */
1469 if (!spell->race) 1451 if (!spell->race)
1470 race = NULL; 1452 race = NULL;
1471 else if (god && !strcmp (spell->race, "GOD_SLAYING")) 1453 else if (god && spell->race == shstr_GOD_SLAYING)
1472 race = god->slaying; 1454 race = god->slaying;
1473 else if (god && !strcmp (spell->race, "GOD_FRIEND")) 1455 else if (god && spell->race == shstr_GOD_FRIEND)
1474 race = god->race; 1456 race = god->race;
1475 else 1457 else
1476 race = spell->race; 1458 race = spell->race;
1477 1459
1478 for (x = op->x - range; x <= op->x + range; x++) 1460 dynbuf buf;
1479 for (y = op->y - range; y <= op->y + range; y++) 1461 unordered_mapwalk (buf, op, -range, -range, range, range)
1480 { 1462 {
1481 done_one = 0; 1463 mapspace &ms = m->at (nx, ny);
1482 m = op->map;
1483 nx = x;
1484 ny = y;
1485 mflags = get_map_flags (m, &m, x, y, &nx, &ny);
1486 if (mflags & P_OUT_OF_MAP)
1487 continue;
1488 1464
1489 /* 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 */
1490 if (!(mflags & P_IS_ALIVE)) 1466 if (!ms.flags () & P_IS_ALIVE)
1491 continue; 1467 continue;
1492 1468
1493 // players can only affect spaces that they can actually see 1469 // players can only affect spaces that they can actually see
1470 if (caster
1494 if (caster && caster->contr 1471 && caster->contr
1495 && caster->contr->visibility_at (m, nx, ny) < 70) 1472 && caster->contr->darkness_at (m, nx, ny) == LOS_BLOCKED)
1496 continue; 1473 continue;
1497 1474
1498 for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below) 1475 for (tmp = ms.top; tmp; tmp = tmp->below)
1499 if (QUERY_FLAG (tmp, FLAG_MONSTER)) 1476 if (tmp->flag [FLAG_MONSTER])
1500 break; 1477 break;
1501 1478
1502 /* There can be living objects that are not monsters */ 1479 /* There can be living objects that are not monsters */
1503 if (!tmp || tmp->type == PLAYER) 1480 if (!tmp)
1504 continue; 1481 continue;
1505 1482
1506 /* Only the head has meaningful data, so resolve to that */ 1483 /* Only the head has meaningful data, so resolve to that */
1507 if (tmp->head)
1508 head = tmp->head; 1484 head = tmp->head_ ();
1509 else
1510 head = tmp;
1511 1485
1512 /* 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 */
1513 if (race && head->race && !strstr (race, head->race)) 1487 if (race && head->race && !strstr (race, head->race))
1514 continue; 1488 continue;
1515 1489
1516 if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) 1490 if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD))
1517 continue; 1491 continue;
1518 1492
1519 /* Now do a bunch of stuff related to saving throws */ 1493 /* Now do a bunch of stuff related to saving throws */
1520 best_at = -1; 1494 best_at = -1;
1521 if (spell->attacktype) 1495 if (spell->attacktype)
1522 { 1496 {
1523 for (at = 0; at < NROFATTACKS; at++) 1497 for (at = 0; at < NROFATTACKS; at++)
1524 if (spell->attacktype & (1 << at)) 1498 if (spell->attacktype & (1 << at))
1525 if (best_at == -1 || head->resist[at] > head->resist[best_at]) 1499 if (best_at == -1 || head->resist[at] > head->resist[best_at])
1526 best_at = at; 1500 best_at = at;
1527 1501
1528 if (best_at == -1) 1502 if (best_at == -1)
1529 at = 0; 1503 at = 0;
1530 else 1504 else
1531 { 1505 {
1532 if (head->resist[best_at] == 100) 1506 if (head->resist[best_at] == 100)
1533 continue; 1507 continue;
1534 else 1508 else
1535 at = head->resist[best_at] / 5; 1509 at = head->resist[best_at] / 5;
1536 } 1510 }
1511
1537 at -= level / 5; 1512 at -= level / 5;
1538 if (did_make_save (head, head->level, at)) 1513 if (did_make_save (head, head->level, at))
1539 continue; 1514 continue;
1540 } 1515 }
1541 else /* spell->attacktype */ 1516 else /* spell->attacktype */
1542 { 1517 {
1543 /* 1518 /*
1544 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:
1545 * if spell level < monster level, no go 1520 * if spell level < monster level, no go
1546 * 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 ) )
1547 1522
1548 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.
1549 1524
1550 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
1551 charm a level 125 monster... 1526 charm a level 125 monster...
1552 1527
1553 Ryo, august 14th 1528 Ryo, august 14th
1554 */ 1529 */
1555 if (head->level > level) 1530 if (head->level > level)
1556 continue; 1531 continue;
1557 1532
1558 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))))
1559 /* Failed, no effect */ 1534 /* Failed, no effect */
1560 continue; 1535 continue;
1561 } 1536 }
1562 1537
1563 /* Done with saving throw. Now start affecting the monster */ 1538 /* Done with saving throw. Now start affecting the monster */
1539 done_one = 0;
1564 1540
1565 /* aggravation */ 1541 /* aggravation */
1566 if (QUERY_FLAG (spell, FLAG_MONSTER)) 1542 if (QUERY_FLAG (spell, FLAG_MONSTER))
1567 { 1543 {
1568 CLEAR_FLAG (head, FLAG_SLEEP); 1544 CLEAR_FLAG (head, FLAG_SLEEP);
1569 remove_friendly_object (head); 1545 remove_friendly_object (head);
1570 done_one = 1; 1546 done_one = 1;
1571 head->enemy = op; 1547 head->enemy = op;
1572 } 1548 }
1573 1549
1574 /* calm monsters */ 1550 /* calm monsters */
1575 if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE)) 1551 if (QUERY_FLAG (spell, FLAG_UNAGGRESSIVE) && !QUERY_FLAG (head, FLAG_UNAGGRESSIVE))
1576 { 1552 {
1577 SET_FLAG (head, FLAG_UNAGGRESSIVE); 1553 SET_FLAG (head, FLAG_UNAGGRESSIVE);
1578 head->enemy = NULL; 1554 head->enemy = NULL;
1579 done_one = 1; 1555 done_one = 1;
1580 } 1556 }
1581 1557
1582 /* berserk monsters */ 1558 /* berserk monsters */
1583 if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) 1559 if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK))
1584 { 1560 {
1585 SET_FLAG (head, FLAG_BERSERK); 1561 SET_FLAG (head, FLAG_BERSERK);
1586 done_one = 1; 1562 done_one = 1;
1587 } 1563 }
1588 1564
1589 /* charm */ 1565 /* charm */
1590 if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) 1566 if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY))
1591 { 1567 {
1592 INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster)); 1568 INVOKE_OBJECT (KILL, head, ARG_OBJECT (caster));
1593 1569
1594 /* Prevent uncontrolled outbreaks of self replicating monsters. 1570 /* Prevent uncontrolled outbreaks of self replicating monsters.
1595 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.
1596 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. */
1597 CLEAR_FLAG (head, FLAG_GENERATOR); 1573 CLEAR_FLAG (head, FLAG_GENERATOR);
1598 head->set_owner (op); 1574 head->set_owner (op);
1599 set_spell_skill (op, caster, spell, head); 1575 set_spell_skill (op, caster, spell, head);
1600 add_friendly_object (head); 1576 add_friendly_object (head);
1601 head->attack_movement = PETMOVE; 1577 head->attack_movement = PETMOVE;
1602 done_one = 1; 1578 done_one = 1;
1603 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);
1604 head->stats.exp = 0; 1580 head->stats.exp = 0;
1605 } 1581 }
1606 1582
1607 /* If a monster was effected, put an effect in */ 1583 /* If a monster was effected, put an effect in */
1608 if (done_one && spell->other_arch) 1584 if (done_one && spell->other_arch)
1609 m->insert (arch_to_object (spell->other_arch), nx, ny, op); 1585 m->insert (spell->other_arch->instance (), nx, ny, op);
1610 } /* for y */ 1586 }
1611 1587
1612 return 1; 1588 return 1;
1613} 1589}
1614
1615 1590
1616/* 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
1617 * 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
1618 * lightning spell used it, that seemed misnamed. 1593 * lightning spell used it, that seemed misnamed.
1619 * op is the spell effect. 1594 * op is the spell effect.
… …
1645 for (i = 1; i < 9; i++) 1620 for (i = 1; i < 9; i++)
1646 { 1621 {
1647 /* i bit 0: alters sign of offset 1622 /* i bit 0: alters sign of offset
1648 * other bits (i / 2): absolute value of offset 1623 * other bits (i / 2): absolute value of offset
1649 */ 1624 */
1650
1651 int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2); 1625 int offset = ((i ^ j) & 1) ? (i / 2) : -(i / 2);
1652 int tmpdir = absdir (op->direction + offset); 1626 int tmpdir = absdir (op->direction + offset);
1653 1627
1654 nx = op->x + freearr_x[tmpdir]; 1628 nx = op->x + freearr_x[tmpdir];
1655 ny = op->y + freearr_y[tmpdir]; 1629 ny = op->y + freearr_y[tmpdir];
… …
1657 { 1631 {
1658 dir = tmpdir; 1632 dir = tmpdir;
1659 break; 1633 break;
1660 } 1634 }
1661 } 1635 }
1636
1662 if (dir == 0) 1637 if (dir == 0)
1663 { 1638 {
1664 nx = op->x; 1639 nx = op->x;
1665 ny = op->y; 1640 ny = op->y;
1666 m = op->map; 1641 m = op->map;
… …
1698 hit_map (op, j, op->attacktype, 1); 1673 hit_map (op, j, op->attacktype, 1);
1699 } 1674 }
1700 1675
1701 /* insert the other arch */ 1676 /* insert the other arch */
1702 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))))
1703 m->insert (arch_to_object (op->other_arch), hx, hy, op); 1678 m->insert (op->other_arch->instance (), hx, hy, op);
1704 } 1679 }
1705 1680
1706 /* restore to the center location and damage */ 1681 /* restore to the center location and damage */
1707 op->stats.dam = dam_save; 1682 op->stats.dam = dam_save;
1708 1683
… …
1924 return 0; 1899 return 0;
1925 } 1900 }
1926 } 1901 }
1927 1902
1928 /* 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 */
1929 tmp = arch_to_object (spell->other_arch); 1904 tmp = spell->other_arch->instance ();
1930 if (!tmp) 1905 if (!tmp)
1931 { 1906 {
1932 LOG (llevError, "Error: spell arch for cast_light() missing.\n"); 1907 LOG (llevError, "Error: spell arch for cast_light() missing.\n");
1933 return 0; 1908 return 0;
1934 } 1909 }
1935 1910
1936 tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell); 1911 tmp->stats.food = spell->duration + SP_level_duration_adjust (caster, spell);
1937 1912
1938 if (tmp->glow_radius) 1913 if (tmp->glow_radius)
1939 tmp->glow_radius = min (MAX_LIGHT_RADIUS, spell->range + SP_level_range_adjust (caster, spell)); 1914 tmp->set_glow_radius (
1915 clamp (spell->range + SP_level_range_adjust (caster, spell), 1, MAX_LIGHT_RADIUS)
1916 );
1940 1917
1941 if (dir) 1918 if (dir)
1942 m->insert (tmp, x, y, op); 1919 m->insert (tmp, x, y, op);
1943 else 1920 else
1944 caster->outer_env ()->insert (tmp); 1921 caster->outer_env_or_self ()->insert (tmp);
1945 1922
1946 return 1; 1923 return 1;
1947} 1924}
1948 1925
1949/* cast_cause_disease: this spell looks along <dir> from the 1926/* cast_cause_disease: this spell looks along <dir> from the
… …
1998 { 1975 {
1999 /* search this square for a victim */ 1976 /* search this square for a victim */
2000 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)
2001 if (QUERY_FLAG (walk, FLAG_MONSTER) || (walk->type == PLAYER)) 1978 if (QUERY_FLAG (walk, FLAG_MONSTER) || (walk->type == PLAYER))
2002 { /* found a victim */ 1979 { /* found a victim */
2003 object *disease = arch_to_object (spell->other_arch); 1980 object *disease = spell->other_arch->instance ();
2004 1981
2005 disease->set_owner (op); 1982 disease->set_owner (op);
2006 set_spell_skill (op, caster, spell, disease); 1983 set_spell_skill (op, caster, spell, disease);
2007 disease->stats.exp = 0; 1984 disease->stats.exp = 0;
2008 disease->level = casting_level (caster, spell); 1985 disease->level = casting_level (caster, spell);
2009 1986
2010 /* do level adjustments */ 1987 /* do level adjustments */
2011 if (disease->stats.wc) 1988 if (disease->stats.wc ) disease->stats.wc += dur_mod / 2;
2012 disease->stats.wc += dur_mod / 2; 1989 if (disease->magic > 0) disease->magic += dur_mod / 8;
2013 1990 if (disease->stats.maxhp > 0) disease->stats.maxhp += dur_mod;
2014 if (disease->magic > 0) 1991 if (disease->stats.maxgrace > 0) disease->stats.maxgrace += dur_mod;
2015 disease->magic += dur_mod / 8;
2016
2017 if (disease->stats.maxhp > 0)
2018 disease->stats.maxhp += dur_mod;
2019
2020 if (disease->stats.maxgrace > 0)
2021 disease->stats.maxgrace += dur_mod;
2022
2023 if (disease->stats.dam)
2024 {
2025 if (disease->stats.dam > 0)
2026 disease->stats.dam += dam_mod;
2027 else
2028 disease->stats.dam -= dam_mod;
2029 }
2030 1992
2031 if (disease->last_sp) 1993 if (disease->last_sp)
2032 { 1994 {
2033 disease->last_sp -= 2 * dam_mod; 1995 disease->last_sp -= 2 * dam_mod;
1996
2034 if (disease->last_sp < 1) 1997 if (disease->last_sp < 1)
2035 disease->last_sp = 1; 1998 disease->last_sp = 1;
2036 } 1999 }
2037 2000
2038 if (disease->stats.maxsp) 2001 if (disease->stats.dam ) disease->stats.dam += copysign (disease->stats.dam , dam_mod);
2039 { 2002 if (disease->stats.maxsp) disease->stats.maxsp += copysign (disease->stats.maxsp, dam_mod);
2040 if (disease->stats.maxsp > 0) 2003 if (disease->stats.ac ) disease->stats.ac += dam_mod;
2041 disease->stats.maxsp += dam_mod; 2004 if (disease->last_eat ) disease->last_eat -= dam_mod;
2042 else 2005 if (disease->stats.hp ) disease->stats.hp -= dam_mod;
2043 disease->stats.maxsp -= dam_mod; 2006 if (disease->stats.sp ) disease->stats.sp -= dam_mod;
2044 }
2045
2046 if (disease->stats.ac)
2047 disease->stats.ac += dam_mod;
2048
2049 if (disease->last_eat)
2050 disease->last_eat -= dam_mod;
2051
2052 if (disease->stats.hp)
2053 disease->stats.hp -= dam_mod;
2054
2055 if (disease->stats.sp)
2056 disease->stats.sp -= dam_mod;
2057 2007
2058 if (infect_object (walk, disease, 1)) 2008 if (infect_object (walk, disease, 1))
2059 { 2009 {
2060 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));
2061 2011
2062 disease->destroy (); /* don't need this one anymore */ 2012 disease->destroy (); /* don't need this one anymore */
2063 walk->map->insert (get_archetype ("detect_magic"), x, y, op); 2013 walk->map->insert (get_archetype (shstr_detect_magic), x, y, op);
2064 return 1; 2014 return 1;
2065 } 2015 }
2066 2016
2067 disease->destroy (); 2017 disease->destroy ();
2068 } 2018 }

Diff Legend

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