1 | |
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2 | /* |
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3 | * static char *rcsid_spell_attack_c = |
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4 | * "$Id: spell_attack.C,v 1.9 2006/09/10 15:59:57 root Exp $"; |
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5 | */ |
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6 | |
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7 | |
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8 | /* |
1 | /* |
9 | CrossFire, A Multiplayer game for X-windows |
2 | CrossFire, A Multiplayer game for X-windows |
10 | |
3 | |
11 | Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team |
4 | Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team |
12 | Copyright (C) 1992 Frank Tore Johansen |
5 | Copyright (C) 1992 Frank Tore Johansen |
… | |
… | |
23 | |
16 | |
24 | You should have received a copy of the GNU General Public License |
17 | You should have received a copy of the GNU General Public License |
25 | along with this program; if not, write to the Free Software |
18 | along with this program; if not, write to the Free Software |
26 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
27 | |
20 | |
28 | The authors can be reached via e-mail at crossfire-devel@real-time.com |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
29 | */ |
22 | */ |
30 | |
23 | |
31 | /* This file contains all the spell attack code. Grouping this code |
24 | /* This file contains all the spell attack code. Grouping this code |
32 | * together should hopefully make it easier to find the relevent bits |
25 | * together should hopefully make it easier to find the relevent bits |
33 | * of code |
26 | * of code |
… | |
… | |
185 | { |
178 | { |
186 | remove_ob (op); |
179 | remove_ob (op); |
187 | free_object (op); |
180 | free_object (op); |
188 | return; |
181 | return; |
189 | } |
182 | } |
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183 | |
190 | hit_map (op, 0, op->attacktype, 1); |
184 | hit_map (op, 0, op->attacktype, 1); |
191 | |
185 | |
192 | if (!op->direction) |
186 | if (!op->direction) |
193 | return; |
187 | return; |
194 | |
188 | |
… | |
… | |
408 | * explode. |
402 | * explode. |
409 | */ |
403 | */ |
410 | void |
404 | void |
411 | explode_bullet (object *op) |
405 | explode_bullet (object *op) |
412 | { |
406 | { |
413 | tag_t op_tag = op->count; |
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414 | object *tmp, *owner; |
407 | object *tmp, *owner; |
415 | |
408 | |
416 | if (op->other_arch == NULL) |
409 | if (op->other_arch == NULL) |
417 | { |
410 | { |
418 | LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); |
411 | LOG (llevError, "BUG: explode_bullet(): op without other_arch\n"); |
… | |
… | |
457 | } |
450 | } |
458 | |
451 | |
459 | if (op->attacktype) |
452 | if (op->attacktype) |
460 | { |
453 | { |
461 | hit_map (op, 0, op->attacktype, 1); |
454 | hit_map (op, 0, op->attacktype, 1); |
462 | if (was_destroyed (op, op_tag)) |
455 | if (op->destroyed ()) |
463 | return; |
456 | return; |
464 | } |
457 | } |
465 | |
458 | |
466 | /* other_arch contains what this explodes into */ |
459 | /* other_arch contains what this explodes into */ |
467 | tmp = arch_to_object (op->other_arch); |
460 | tmp = arch_to_object (op->other_arch); |
468 | |
461 | |
469 | copy_owner (tmp, op); |
462 | copy_owner (tmp, op); |
470 | tmp->skill = op->skill; |
463 | tmp->skill = op->skill; |
471 | |
464 | |
472 | owner = get_owner (op); |
465 | owner = get_owner (op); |
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466 | |
473 | if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner)) |
467 | if ((tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) && owner && !tailor_god_spell (tmp, owner)) |
474 | { |
468 | { |
475 | remove_ob (op); |
469 | remove_ob (op); |
476 | free_object (op); |
470 | free_object (op); |
477 | return; |
471 | return; |
478 | } |
472 | } |
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473 | |
479 | tmp->x = op->x; |
474 | tmp->x = op->x; |
480 | tmp->y = op->y; |
475 | tmp->y = op->y; |
481 | |
476 | |
482 | /* special for bombs - it actually has sane values for these */ |
477 | /* special for bombs - it actually has sane values for these */ |
483 | if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB) |
478 | if (op->type == SPELL_EFFECT && op->subtype == SP_BOMB) |
… | |
… | |
508 | /* Prevent recursion */ |
503 | /* Prevent recursion */ |
509 | op->move_on = 0; |
504 | op->move_on = 0; |
510 | |
505 | |
511 | insert_ob_in_map (tmp, op->map, op, 0); |
506 | insert_ob_in_map (tmp, op->map, op, 0); |
512 | /* remove the firebullet */ |
507 | /* remove the firebullet */ |
513 | if (!was_destroyed (op, op_tag)) |
508 | if (!op->destroyed ()) |
514 | { |
509 | { |
515 | remove_ob (op); |
510 | remove_ob (op); |
516 | free_object (op); |
511 | free_object (op); |
517 | } |
512 | } |
518 | } |
513 | } |
… | |
… | |
524 | */ |
519 | */ |
525 | |
520 | |
526 | void |
521 | void |
527 | check_bullet (object *op) |
522 | check_bullet (object *op) |
528 | { |
523 | { |
529 | tag_t op_tag = op->count, tmp_tag; |
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530 | object *tmp; |
524 | object *tmp; |
531 | int dam, mflags; |
525 | int dam, mflags; |
532 | mapstruct *m; |
526 | mapstruct *m; |
533 | sint16 sx, sy; |
527 | sint16 sx, sy; |
534 | |
528 | |
… | |
… | |
550 | |
544 | |
551 | for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
545 | for (tmp = get_map_ob (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
552 | { |
546 | { |
553 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
547 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
554 | { |
548 | { |
555 | tmp_tag = tmp->count; |
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556 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
549 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
557 | if (was_destroyed (op, op_tag) || !was_destroyed (tmp, tmp_tag) || (op->stats.dam -= dam) < 0) |
550 | if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0) |
558 | { |
551 | { |
559 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
552 | if (!QUERY_FLAG (op, FLAG_REMOVED)) |
560 | { |
553 | { |
561 | remove_ob (op); |
554 | remove_ob (op); |
562 | free_object (op); |
555 | free_object (op); |
… | |
… | |
587 | /* peterm: added to make comet leave a trail of burnouts |
580 | /* peterm: added to make comet leave a trail of burnouts |
588 | it's an unadulterated hack, but the effect is cool. */ |
581 | it's an unadulterated hack, but the effect is cool. */ |
589 | if (op->stats.sp == SP_METEOR) |
582 | if (op->stats.sp == SP_METEOR) |
590 | { |
583 | { |
591 | replace_insert_ob_in_map ("fire_trail", op); |
584 | replace_insert_ob_in_map ("fire_trail", op); |
592 | if (was_destroyed (op, op_tag)) |
585 | if (op->destroyed ()) |
593 | return; |
586 | return; |
594 | } /* end addition. */ |
587 | } /* end addition. */ |
595 | #endif |
588 | #endif |
596 | |
589 | |
597 | /* Reached the end of its life - remove it */ |
590 | /* Reached the end of its life - remove it */ |
… | |
… | |
760 | |
753 | |
761 | void |
754 | void |
762 | move_cone (object *op) |
755 | move_cone (object *op) |
763 | { |
756 | { |
764 | int i; |
757 | int i; |
765 | tag_t tag; |
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766 | |
758 | |
767 | /* if no map then hit_map will crash so just ignore object */ |
759 | /* if no map then hit_map will crash so just ignore object */ |
768 | if (!op->map) |
760 | if (!op->map) |
769 | { |
761 | { |
770 | LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown"); |
762 | LOG (llevError, "Tried to move_cone object %s without a map.\n", op->name ? &op->name : "unknown"); |
… | |
… | |
791 | free_object (op); |
783 | free_object (op); |
792 | return; |
784 | return; |
793 | } |
785 | } |
794 | #endif |
786 | #endif |
795 | |
787 | |
796 | tag = op->count; |
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797 | hit_map (op, 0, op->attacktype, 0); |
788 | hit_map (op, 0, op->attacktype, 0); |
798 | |
789 | |
799 | /* Check to see if we should push anything. |
790 | /* Check to see if we should push anything. |
800 | * Spell objects with weight push whatever they encounter to some |
791 | * Spell objects with weight push whatever they encounter to some |
801 | * degree. |
792 | * degree. |
802 | */ |
793 | */ |
803 | if (op->weight) |
794 | if (op->weight) |
804 | check_spell_knockback (op); |
795 | check_spell_knockback (op); |
805 | |
796 | |
806 | if (was_destroyed (op, tag)) |
797 | if (op->destroyed ()) |
807 | return; |
798 | return; |
808 | |
799 | |
809 | if ((op->duration--) < 0) |
800 | if ((op->duration--) < 0) |
810 | { |
801 | { |
811 | remove_ob (op); |
802 | remove_ob (op); |
… | |
… | |
931 | tmp->y = sy; |
922 | tmp->y = sy; |
932 | tmp->attacktype = spell->attacktype; |
923 | tmp->attacktype = spell->attacktype; |
933 | |
924 | |
934 | /* holy word stuff */ |
925 | /* holy word stuff */ |
935 | if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) |
926 | if ((tmp->attacktype & AT_HOLYWORD) || (tmp->attacktype & AT_GODPOWER)) |
936 | { |
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937 | if (!tailor_god_spell (tmp, op)) |
927 | if (!tailor_god_spell (tmp, op)) |
938 | return 0; |
928 | return 0; |
939 | } |
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940 | |
929 | |
941 | if (dir) |
930 | if (dir) |
942 | tmp->stats.sp = dir; |
931 | tmp->stats.sp = dir; |
943 | else |
932 | else |
944 | tmp->stats.sp = i; |
933 | tmp->stats.sp = i; |
… | |
… | |
950 | { |
939 | { |
951 | tmp->range /= 4; |
940 | tmp->range /= 4; |
952 | if (tmp->range < 2 && spell->range >= 2) |
941 | if (tmp->range < 2 && spell->range >= 2) |
953 | tmp->range = 2; |
942 | tmp->range = 2; |
954 | } |
943 | } |
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944 | |
955 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
945 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
956 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
946 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
957 | |
947 | |
958 | /* Special bonus for fear attacks */ |
948 | /* Special bonus for fear attacks */ |
959 | if (tmp->attacktype & AT_FEAR) |
949 | if (tmp->attacktype & AT_FEAR) |
… | |
… | |
961 | if (caster->type == PLAYER) |
951 | if (caster->type == PLAYER) |
962 | tmp->duration += fear_bonus[caster->stats.Cha]; |
952 | tmp->duration += fear_bonus[caster->stats.Cha]; |
963 | else |
953 | else |
964 | tmp->duration += caster->level / 3; |
954 | tmp->duration += caster->level / 3; |
965 | } |
955 | } |
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|
956 | |
966 | if (tmp->attacktype & (AT_HOLYWORD | AT_TURN_UNDEAD)) |
957 | if (tmp->attacktype & (AT_HOLYWORD | AT_TURN_UNDEAD)) |
967 | { |
958 | { |
968 | if (caster->type == PLAYER) |
959 | if (caster->type == PLAYER) |
969 | tmp->duration += turn_bonus[caster->stats.Wis] / 5; |
960 | tmp->duration += turn_bonus[caster->stats.Wis] / 5; |
970 | else |
961 | else |
971 | tmp->duration += caster->level / 3; |
962 | tmp->duration += caster->level / 3; |
972 | } |
963 | } |
973 | |
964 | |
974 | |
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|
975 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
965 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
976 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->name); |
966 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->name); |
977 | |
967 | |
978 | if (!tmp->move_on && tmp->stats.dam) |
968 | if (!tmp->move_on && tmp->stats.dam) |
979 | { |
969 | { |
980 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->name); |
970 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->name); |
981 | } |
971 | } |
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|
972 | |
982 | insert_ob_in_map (tmp, m, op, 0); |
973 | insert_ob_in_map (tmp, m, op, 0); |
983 | |
974 | |
984 | /* This is used for tracking spells so that one effect doesn't hit |
975 | /* This is used for tracking spells so that one effect doesn't hit |
985 | * a single space too many times. |
976 | * a single space too many times. |
986 | */ |
977 | */ |
987 | tmp->stats.maxhp = tmp->count; |
978 | tmp->stats.maxhp = tmp->count; |
988 | |
979 | |
989 | if (tmp->other_arch) |
980 | if (tmp->other_arch) |
990 | cone_drop (tmp); |
981 | cone_drop (tmp); |
991 | } |
982 | } |
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|
983 | |
992 | return success; |
984 | return success; |
993 | } |
985 | } |
994 | |
986 | |
995 | /**************************************************************************** |
987 | /**************************************************************************** |
996 | * |
988 | * |
… | |
… | |
1010 | archetype *at; |
1002 | archetype *at; |
1011 | |
1003 | |
1012 | if (op->state != NUM_ANIMATIONS (op) - 1) |
1004 | if (op->state != NUM_ANIMATIONS (op) - 1) |
1013 | return; |
1005 | return; |
1014 | |
1006 | |
1015 | |
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1016 | env = object_get_env_recursive (op); |
1007 | env = object_get_env_recursive (op); |
1017 | |
1008 | |
1018 | if (op->env) |
1009 | if (op->env) |
1019 | { |
1010 | { |
1020 | if (env->map == NULL) |
1011 | if (env->map == NULL) |
… | |
… | |
1042 | |
1033 | |
1043 | /* This copies a lot of the code from the fire bullet, |
1034 | /* This copies a lot of the code from the fire bullet, |
1044 | * but using the cast_bullet isn't really feasible, |
1035 | * but using the cast_bullet isn't really feasible, |
1045 | * so just set up the appropriate values. |
1036 | * so just set up the appropriate values. |
1046 | */ |
1037 | */ |
1047 | at = find_archetype (SPLINT); |
1038 | at = archetype::find (SPLINT); |
1048 | if (at) |
1039 | if (at) |
1049 | { |
1040 | { |
1050 | for (i = 1; i < 9; i++) |
1041 | for (i = 1; i < 9; i++) |
1051 | { |
1042 | { |
1052 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
1043 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
… | |
… | |
1304 | |
1295 | |
1305 | mflags = get_map_flags (op->map, &m, new_x, new_y, &new_x, &new_y); |
1296 | mflags = get_map_flags (op->map, &m, new_x, new_y, &new_x, &new_y); |
1306 | |
1297 | |
1307 | if (!(mflags & P_OUT_OF_MAP) && ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))) |
1298 | if (!(mflags & P_OUT_OF_MAP) && ((mflags & P_IS_ALIVE) || OB_TYPE_MOVE_BLOCK (op, GET_MAP_MOVE_BLOCK (m, new_x, new_y)))) |
1308 | { |
1299 | { |
1309 | tag_t tag = op->count; |
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1310 | |
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1311 | hit_map (op, op->direction, AT_MAGIC, 1); |
1300 | hit_map (op, op->direction, AT_MAGIC, 1); |
1312 | /* Basically, missile only hits one thing then goes away. |
1301 | /* Basically, missile only hits one thing then goes away. |
1313 | * we need to remove it if someone hasn't already done so. |
1302 | * we need to remove it if someone hasn't already done so. |
1314 | */ |
1303 | */ |
1315 | if (!was_destroyed (op, tag)) |
1304 | if (!op->destroyed ()) |
1316 | { |
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1317 | remove_ob (op); |
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1318 | free_object (op); |
1305 | free_object (op); |
1319 | } |
1306 | |
1320 | return; |
1307 | return; |
1321 | } |
1308 | } |
1322 | |
1309 | |
1323 | remove_ob (op); |
1310 | remove_ob (op); |
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1311 | |
1324 | if (!op->direction || (mflags & P_OUT_OF_MAP)) |
1312 | if (!op->direction || (mflags & P_OUT_OF_MAP)) |
1325 | { |
1313 | { |
1326 | free_object (op); |
1314 | free_object (op); |
1327 | return; |
1315 | return; |
1328 | } |
1316 | } |
|
|
1317 | |
1329 | op->x = new_x; |
1318 | op->x = new_x; |
1330 | op->y = new_y; |
1319 | op->y = new_y; |
1331 | op->map = m; |
1320 | op->map = m; |
1332 | i = spell_find_dir (op->map, op->x, op->y, get_owner (op)); |
1321 | i = spell_find_dir (op->map, op->x, op->y, get_owner (op)); |
1333 | if (i > 0 && i != op->direction) |
1322 | if (i > 0 && i != op->direction) |
1334 | { |
1323 | { |
1335 | op->direction = i; |
1324 | op->direction = i; |
1336 | SET_ANIMATION (op, op->direction); |
1325 | SET_ANIMATION (op, op->direction); |
1337 | } |
1326 | } |
|
|
1327 | |
1338 | insert_ob_in_map (op, op->map, op, 0); |
1328 | insert_ob_in_map (op, op->map, op, 0); |
1339 | } |
1329 | } |
1340 | |
1330 | |
1341 | /**************************************************************************** |
1331 | /**************************************************************************** |
1342 | * Destruction |
1332 | * Destruction |