| 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 (©) 2005,2006,2007,2008,2009 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 (©) 2001,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001 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 it under |
8 | * Deliantra is free software: you can redistribute it and/or modify it under |
| 9 | * the terms of the Affero GNU General Public License as published by the |
9 | * the terms of the Affero GNU General Public License as published by the |
| 10 | * Free Software Foundation, either version 3 of the License, or (at your |
10 | * Free Software Foundation, either version 3 of the License, or (at your |
| 11 | * option) any later version. |
11 | * option) any later version. |
| … | |
… | |
| 83 | */ |
83 | */ |
| 84 | void |
84 | void |
| 85 | spell_effect (object *spob, int x, int y, maptile *map, object *originator) |
85 | spell_effect (object *spob, int x, int y, maptile *map, object *originator) |
| 86 | { |
86 | { |
| 87 | if (spob->other_arch) |
87 | if (spob->other_arch) |
| 88 | map->insert (arch_to_object (spob->other_arch), x, y, originator); |
88 | map->insert (spob->other_arch->instance (), x, y, originator); |
| 89 | } |
89 | } |
| 90 | |
90 | |
| 91 | static int |
91 | static int |
| 92 | attuned_bonus (object *caster, object *spell, int level) |
92 | attuned_bonus (object *caster, object *spell, int level) |
| 93 | { |
93 | { |
| … | |
… | |
| 326 | { |
326 | { |
| 327 | if (OUT_OF_REAL_MAP (m, x, y)) |
327 | if (OUT_OF_REAL_MAP (m, x, y)) |
| 328 | return 0; |
328 | return 0; |
| 329 | |
329 | |
| 330 | for (object *op = GET_MAP_OB (m, x, y); op; op = op->above) |
330 | for (object *op = GET_MAP_OB (m, x, y); op; op = op->above) |
| 331 | if (QUERY_FLAG (op, FLAG_REFL_SPELL) |
331 | if (op->flag [FLAG_REFL_SPELL] |
| 332 | && (!QUERY_FLAG (op, FLAG_ALIVE) |
332 | && (!op->flag [FLAG_ALIVE] |
| 333 | || (rndm (0, 99)) < 90 - (sp_op->level / 10))) |
333 | || (rndm (0, 99)) < 90 - (sp_op->level / 10))) |
| 334 | return 1; |
334 | return 1; |
| 335 | |
335 | |
| 336 | return 0; |
336 | return 0; |
| 337 | } |
337 | } |
| … | |
… | |
| 356 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
356 | new_draw_info (NDI_UNIQUE, 0, op, "Something is in the way."); |
| 357 | new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet."); |
357 | new_draw_info (NDI_UNIQUE, 0, op, "You cast it at your feet."); |
| 358 | dir = 0; |
358 | dir = 0; |
| 359 | } |
359 | } |
| 360 | |
360 | |
| 361 | SET_FLAG (new_op, FLAG_IDENTIFIED); |
361 | new_op->set_flag (FLAG_IDENTIFIED); |
| 362 | op->map->insert (new_op, |
362 | op->map->insert (new_op, |
| 363 | op->x + freearr_x[dir], op->y + freearr_y[dir], |
363 | op->x + freearr_x[dir], op->y + freearr_y[dir], |
| 364 | op, |
364 | op, |
| 365 | dir ? 0 : INS_BELOW_ORIGINATOR); |
365 | dir ? 0 : INS_BELOW_ORIGINATOR); |
| 366 | |
366 | |
| … | |
… | |
| 416 | * on top of a counterwall spell (may hit the player before being |
416 | * on top of a counterwall spell (may hit the player before being |
| 417 | * removed.) On the other hand, it may be more dramatic for the |
417 | * removed.) On the other hand, it may be more dramatic for the |
| 418 | * spell to actually hit the counterwall and be sucked up. |
418 | * spell to actually hit the counterwall and be sucked up. |
| 419 | */ |
419 | */ |
| 420 | if ((tmp->attacktype & AT_COUNTERSPELL) |
420 | if ((tmp->attacktype & AT_COUNTERSPELL) |
| 421 | && !QUERY_FLAG (tmp, FLAG_MONSTER) |
421 | && !tmp->flag [FLAG_MONSTER] |
| 422 | && (tmp->type != PLAYER) |
422 | && (tmp->type != PLAYER) |
| 423 | && (tmp->type != WEAPON) |
423 | && (tmp->type != WEAPON) |
| 424 | && (tmp->type != BOW) |
424 | && (tmp->type != BOW) |
| 425 | && (tmp->type != ARROW) |
425 | && (tmp->type != ARROW) |
| 426 | && (tmp->type != GOLEM) |
426 | && (tmp->type != GOLEM) |
| 427 | && !QUERY_FLAG (tmp, FLAG_IS_FLOOR) // XXX: |
427 | && !tmp->flag [FLAG_IS_FLOOR] // XXX: |
| 428 | // we special case floor here because there |
428 | // we special case floor here because there |
| 429 | // are sometimes spell effect floors |
429 | // are sometimes spell effect floors |
| 430 | // which are used to inflict damage |
430 | // which are used to inflict damage |
| 431 | // (and those shouldn't go away from |
431 | // (and those shouldn't go away from |
| 432 | // sanctuary) see also: permanent lava |
432 | // sanctuary) see also: permanent lava |
| … | |
… | |
| 514 | /* needed for AT_HOLYWORD,AT_GODPOWER stuff */ |
514 | /* needed for AT_HOLYWORD,AT_GODPOWER stuff */ |
| 515 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
515 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
| 516 | if (!tailor_god_spell (tmp, op)) |
516 | if (!tailor_god_spell (tmp, op)) |
| 517 | return 0; |
517 | return 0; |
| 518 | |
518 | |
| 519 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
519 | if (tmp->flag [FLAG_IS_TURNABLE]) |
| 520 | SET_ANIMATION (tmp, dir); |
520 | SET_ANIMATION (tmp, dir); |
| 521 | |
521 | |
| 522 | if ((tmp = op->map->insert (tmp, x, y, op))) |
522 | if ((tmp = op->map->insert (tmp, x, y, op))) |
| 523 | move_spell_effect (tmp); |
523 | move_spell_effect (tmp); |
| 524 | |
524 | |
| … | |
… | |
| 562 | { |
562 | { |
| 563 | tmp = op->owner; |
563 | tmp = op->owner; |
| 564 | /* If the owner does not exist, or is not a monster, than apply the spell |
564 | /* If the owner does not exist, or is not a monster, than apply the spell |
| 565 | * to the caster. |
565 | * to the caster. |
| 566 | */ |
566 | */ |
| 567 | if (!tmp || !QUERY_FLAG (tmp, FLAG_MONSTER)) |
567 | if (!tmp || !tmp->flag [FLAG_MONSTER]) |
| 568 | tmp = op; |
568 | tmp = op; |
| 569 | } |
569 | } |
| 570 | else |
570 | else |
| 571 | { |
571 | { |
| 572 | maptile *m = op->map; |
572 | maptile *m = op->map; |
| … | |
… | |
| 620 | continue; |
620 | continue; |
| 621 | |
621 | |
| 622 | tmp = GET_MAP_OB (mp, nx, ny); |
622 | tmp = GET_MAP_OB (mp, nx, ny); |
| 623 | |
623 | |
| 624 | while (tmp != NULL && (((owner_type == PLAYER && |
624 | while (tmp != NULL && (((owner_type == PLAYER && |
| 625 | !QUERY_FLAG (tmp, FLAG_MONSTER) && !QUERY_FLAG (tmp, FLAG_GENERATOR)) || |
625 | !tmp->flag [FLAG_MONSTER] && !tmp->flag [FLAG_GENERATOR]) || |
| 626 | (owner_type != PLAYER && tmp->type != PLAYER)) || (tmp == exclude || (tmp->head && tmp->head == exclude)))) |
626 | (owner_type != PLAYER && tmp->type != PLAYER)) || (tmp == exclude || (tmp->head && tmp->head == exclude)))) |
| 627 | tmp = tmp->above; |
627 | tmp = tmp->above; |
| 628 | |
628 | |
| 629 | if (tmp != NULL && can_see_monsterP (m, x, y, i)) |
629 | if (tmp != NULL && can_see_monsterP (m, x, y, i)) |
| 630 | return freedir[i]; |
630 | return freedir[i]; |
| … | |
… | |
| 659 | * insert multipart monsters properly |
659 | * insert multipart monsters properly |
| 660 | */ |
660 | */ |
| 661 | //TODO: use expand_tail + ... |
661 | //TODO: use expand_tail + ... |
| 662 | while (at != NULL) |
662 | while (at != NULL) |
| 663 | { |
663 | { |
| 664 | tmp = arch_to_object (at); |
664 | tmp = at->instance (); |
| 665 | tmp->x = op->x + freearr_x[dir] + at->x; |
665 | tmp->x = op->x + freearr_x[dir] + at->x; |
| 666 | tmp->y = op->y + freearr_y[dir] + at->y; |
666 | tmp->y = op->y + freearr_y[dir] + at->y; |
| 667 | tmp->map = op->map; |
667 | tmp->map = op->map; |
| 668 | if (head) |
668 | if (head) |
| 669 | { |
669 | { |
| … | |
… | |
| 892 | { |
892 | { |
| 893 | LOG (llevError, "cast_party_spell: empty other arch\n"); |
893 | LOG (llevError, "cast_party_spell: empty other arch\n"); |
| 894 | return 0; |
894 | return 0; |
| 895 | } |
895 | } |
| 896 | |
896 | |
| 897 | object *spell = arch_to_object (spell_ob->other_arch); |
897 | object *spell = spell_ob->other_arch->instance (); |
| 898 | |
898 | |
| 899 | /* Always cast spell on caster */ |
899 | /* Always cast spell on caster */ |
| 900 | int success = cast_spell (op, caster, dir, spell, spellparam); |
900 | int success = cast_spell (op, caster, dir, spell, spellparam); |
| 901 | |
901 | |
| 902 | if (!op->contr || !op->contr->party) |
902 | if (!op->contr || !op->contr->party) |
| … | |
… | |
| 945 | int |
945 | int |
| 946 | cast_spell (object *op, object *caster, int dir, object *spell_ob, char *spellparam) |
946 | cast_spell (object *op, object *caster, int dir, object *spell_ob, char *spellparam) |
| 947 | { |
947 | { |
| 948 | const char *godname; |
948 | const char *godname; |
| 949 | int success = 0; |
949 | int success = 0; |
| 950 | object *skill = NULL; |
950 | |
|
|
951 | // make sure spells always take a while, so a) we don't flood the |
|
|
952 | // user with messages and b) too many failures can be harmful (smiting). |
|
|
953 | op->speed_left -= 4 * op->speed; // ~0.5s on failure |
| 951 | |
954 | |
| 952 | if (!spell_ob) |
955 | if (!spell_ob) |
| 953 | { |
956 | { |
| 954 | LOG (llevError, "cast_spell: null spell object passed\n"); |
957 | LOG (llevError, "cast_spell: null spell object passed\n"); |
| 955 | return 0; |
958 | return 0; |
| … | |
… | |
| 966 | } |
969 | } |
| 967 | |
970 | |
| 968 | /* if caster is a spell casting object, this normally shouldn't be |
971 | /* if caster is a spell casting object, this normally shouldn't be |
| 969 | * an issue, because they don't have any spellpaths set up. |
972 | * an issue, because they don't have any spellpaths set up. |
| 970 | */ |
973 | */ |
| 971 | if (caster->path_denied & spell_ob->path_attuned && !QUERY_FLAG (caster, FLAG_WIZCAST)) |
974 | if (caster->path_denied & spell_ob->path_attuned && !caster->flag [FLAG_WIZCAST]) |
| 972 | { |
975 | { |
| 973 | new_draw_info (NDI_UNIQUE, 0, op, "That spell path is denied to you."); |
976 | new_draw_info (NDI_UNIQUE, 0, op, "That spell path is denied to you."); |
| 974 | return 0; |
977 | return 0; |
| 975 | } |
978 | } |
|
|
979 | |
|
|
980 | object *skill = 0; |
| 976 | |
981 | |
| 977 | /* if it is a player casting the spell, and they are really casting it |
982 | /* if it is a player casting the spell, and they are really casting it |
| 978 | * (vs it coming from a wand, scroll, or whatever else), do some |
983 | * (vs it coming from a wand, scroll, or whatever else), do some |
| 979 | * checks. We let monsters do special things - eg, they |
984 | * checks. We let monsters do special things - eg, they |
| 980 | * don't need the skill, bypass level checks, etc. The monster function |
985 | * don't need the SKILL, BYpass level checks, etc. The monster function |
| 981 | * should take care of that. |
986 | * should take care of that. |
| 982 | * Remove the wiz check here and move it further down - some spells |
987 | * Remove the wiz check here and move it further down - some spells |
| 983 | * need to have the right skill pointer passed, so we need to |
988 | * need to have the right skill pointer passed, so we need to |
| 984 | * at least process that code. |
989 | * at least process that code. |
| 985 | */ |
990 | */ |
| … | |
… | |
| 989 | { |
994 | { |
| 990 | skill = find_skill_by_name (op, spell_ob->skill); |
995 | skill = find_skill_by_name (op, spell_ob->skill); |
| 991 | |
996 | |
| 992 | if (!skill) |
997 | if (!skill) |
| 993 | { |
998 | { |
| 994 | op->failmsg (format ("You need the skill %s to cast %s! " |
999 | op->failmsgf ("You need the %s skill to cast %s! " |
| 995 | "H<You either need to learn the skill via a skill scroll " |
1000 | "H<You either need to learn the skill via a skill scroll " |
| 996 | "or you need to wear a talisman or holy symbol.>", |
1001 | "or you need to wear a talisman, holy symbol or another skill tool.>", |
| 997 | &spell_ob->skill, &spell_ob->name)); |
1002 | &spell_ob->skill, &spell_ob->name); |
| 998 | return 0; |
1003 | return 0; |
| 999 | } |
1004 | } |
| 1000 | |
1005 | |
| 1001 | const char *msg = ""; |
1006 | const char *msg = ""; |
| 1002 | |
1007 | |
| 1003 | int caster_level = skill->level; |
1008 | int caster_level = skill->level; |
| … | |
… | |
| 1014 | msg = " (repelled)"; |
1019 | msg = " (repelled)"; |
| 1015 | } |
1020 | } |
| 1016 | |
1021 | |
| 1017 | if (spell_ob->level > caster_level) |
1022 | if (spell_ob->level > caster_level) |
| 1018 | { |
1023 | { |
| 1019 | op->failmsg (format ("You lack enough skill to cast that spell! " |
1024 | op->failmsgf ("You lack enough skill to cast that spell! " |
| 1020 | "H<Your effective cast level is %d%s, but level %d is required.>", |
1025 | "H<Your effective cast level is %d%s, but level %d is required.>", |
| 1021 | caster_level, msg, spell_ob->level)); |
1026 | caster_level, msg, spell_ob->level); |
| 1022 | if (!op->is_wiz ()) |
1027 | if (!op->is_wiz ()) |
| 1023 | return 0; |
1028 | return 0; |
| 1024 | } |
1029 | } |
| 1025 | } |
1030 | } |
| 1026 | |
1031 | |
| 1027 | /* If the caster is the wiz, they don't ever fail, and don't have |
1032 | /* If the caster is the wiz, they don't ever fail, and don't have |
| 1028 | * to have sufficient grace/mana. |
1033 | * to have sufficient grace/mana. |
| 1029 | */ |
1034 | */ |
| 1030 | if (!QUERY_FLAG (op, FLAG_WIZCAST)) |
1035 | if (!op->flag [FLAG_WIZCAST]) |
| 1031 | { |
1036 | { |
| 1032 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) && |
1037 | if (SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) && |
| 1033 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp) |
1038 | SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA) > op->stats.sp) |
| 1034 | { |
1039 | { |
| 1035 | op->failmsg ("You don't have enough mana!"); |
1040 | op->failmsg ("You don't have enough mana!"); |
| … | |
… | |
| 1043 | 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0) |
1048 | 10 * SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) / op->stats.maxgrace > 0) |
| 1044 | op->statusmsg (format ("%s grants your prayer, though you are unworthy.", godname)); |
1049 | op->statusmsg (format ("%s grants your prayer, though you are unworthy.", godname)); |
| 1045 | else |
1050 | else |
| 1046 | { |
1051 | { |
| 1047 | prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace); |
1052 | prayer_failure (op, op->stats.grace, SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE) - op->stats.grace); |
| 1048 | op->failmsg (format ("%s ignores your prayer.", godname)); |
1053 | op->failmsgf ("%s ignores your prayer.", godname); |
| 1049 | return 0; |
1054 | return 0; |
| 1050 | } |
1055 | } |
| 1051 | } |
1056 | } |
| 1052 | |
1057 | |
| 1053 | /* player/monster is trying to cast the spell. might fumble it */ |
1058 | /* player/monster is trying to cast the spell. might fumble it */ |
| … | |
… | |
| 1083 | * not alive, then this would mean that the mapmaker put the |
1088 | * not alive, then this would mean that the mapmaker put the |
| 1084 | * objects on the space - presume that they know what they are |
1089 | * objects on the space - presume that they know what they are |
| 1085 | * doing. |
1090 | * doing. |
| 1086 | */ |
1091 | */ |
| 1087 | |
1092 | |
| 1088 | if ((mflags & P_SAFE) && !QUERY_FLAG (op, FLAG_WIZCAST)) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)! |
1093 | if ((mflags & P_SAFE) && !op->flag [FLAG_WIZCAST]) // There is _ABSOLUTELY_ no magic allowed here (except wizards :-)! |
| 1089 | { |
1094 | { |
|
|
1095 | op->speed_left -= 2 * op->speed; // freeze for two ticks, so we don't flood |
| 1090 | op->failmsg ("This ground is sacred! The gods prevent any magical effects done by you here!"); |
1096 | op->failmsg ("This ground is sacred! The gods prevent any magical effects done by you here!"); |
| 1091 | return 0; |
1097 | return 0; |
| 1092 | } |
1098 | } |
| 1093 | |
1099 | |
| 1094 | if ((spell_ob->type == SPELL) |
1100 | if ((spell_ob->type == SPELL) |
| 1095 | && (caster->type != POTION) |
1101 | && (caster->type != POTION) |
| 1096 | && !QUERY_FLAG (op, FLAG_WIZCAST) |
1102 | && !op->flag [FLAG_WIZCAST] |
| 1097 | && (QUERY_FLAG (caster, FLAG_ALIVE) |
1103 | && (caster->flag [FLAG_ALIVE] |
| 1098 | || QUERY_FLAG (op, FLAG_ALIVE)) |
1104 | || op->flag [FLAG_ALIVE]) |
| 1099 | && (((mflags & P_NO_MAGIC) && spell_ob->stats.sp) || ((mflags & P_NO_CLERIC) && spell_ob->stats.grace))) |
1105 | && (((mflags & P_NO_MAGIC) && spell_ob->stats.sp) || ((mflags & P_NO_CLERIC) && spell_ob->stats.grace))) |
| 1100 | { |
1106 | { |
| 1101 | if (op->type != PLAYER) |
1107 | if (op->type != PLAYER) |
| 1102 | return 0; |
1108 | return 0; |
| 1103 | |
1109 | |
| 1104 | if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace) |
1110 | if ((mflags & P_NO_CLERIC) && spell_ob->stats.grace) |
| 1105 | op->failmsg (format ("This ground is unholy! %s ignores you.", godname)); |
1111 | op->failmsgf ("This ground is unholy! %s ignores you.", godname); |
| 1106 | else if (object *item = op->contr->ranged_ob) |
1112 | else if (object *item = op->contr->ranged_ob) |
| 1107 | { |
1113 | { |
| 1108 | if (item->type == SPELL) |
1114 | if (item->type == SPELL) |
| 1109 | op->failmsg ("Something blocks your spellcasting."); |
1115 | op->failmsg ("Something blocks your spellcasting."); |
| 1110 | else if (item->type == SCROLL) |
1116 | else if (item->type == SCROLL) |
| … | |
… | |
| 1116 | op->failmsg ("Something blocks the spell!"); |
1122 | op->failmsg ("Something blocks the spell!"); |
| 1117 | |
1123 | |
| 1118 | return 0; |
1124 | return 0; |
| 1119 | } |
1125 | } |
| 1120 | |
1126 | |
|
|
1127 | // undo the flood protection from earlier |
|
|
1128 | op->speed_left += 4 * op->speed; // ~0.5s on failure |
|
|
1129 | |
| 1121 | /* Take into account how long it takes to cast the spell. |
1130 | /* Take into account how long it takes to cast the spell. |
| 1122 | * if the player is casting it, then we use the time in |
1131 | * if the player is casting it, then we use the time in |
| 1123 | * the spell object. If it is a spell object, have it |
1132 | * the spell object. If it is a spell object, have it |
| 1124 | * take two ticks. Things that cast spells on the players |
1133 | * take two ticks. Things that cast spells on the players |
| 1125 | * behalf (eg, altars, and whatever else) shouldn't cost |
1134 | * behalf (eg, altars, and whatever else) shouldn't cost |
| 1126 | * the player any time. |
1135 | * the player any time. |
| 1127 | * Ignore casting time for firewalls |
1136 | * Ignore casting time for firewalls |
| 1128 | */ |
1137 | */ |
| 1129 | if (caster == op && caster->type != FIREWALL) |
1138 | if (caster == op && caster->type != FIREWALL) |
| 1130 | { |
1139 | { |
| 1131 | op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * fabs (op->speed); |
1140 | op->speed_left -= spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * op->speed; |
| 1132 | /* Other portions of the code may also decrement the speed of the player, so |
1141 | /* Other portions of the code may also decrement the speed of the player, so |
| 1133 | * put a lower limit so that the player isn't stuck here too long |
1142 | * put a lower limit so that the player isn't stuck here too long |
| 1134 | */ |
1143 | */ |
| 1135 | if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * fabs (op->speed)) |
1144 | if ((spell_ob->casting_time > 0) && op->speed_left < -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * op->speed) |
| 1136 | op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * fabs (op->speed); |
1145 | op->speed_left = -spell_ob->casting_time * PATH_TIME_MULT (op, spell_ob) * op->speed; |
| 1137 | } |
1146 | } |
| 1138 | else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL) |
1147 | else if (caster->type == WAND || caster->type == HORN || caster->type == ROD || caster->type == POTION || caster->type == SCROLL) |
| 1139 | op->speed_left -= 2 * fabs (op->speed); |
1148 | op->speed_left -= 2 * op->speed; |
| 1140 | |
1149 | |
| 1141 | if (op->type == PLAYER && op == caster) |
1150 | if (op->type == PLAYER && op == caster) |
| 1142 | { |
1151 | { |
| 1143 | op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE); |
1152 | op->stats.grace -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_GRACE); |
| 1144 | op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA); |
1153 | op->stats.sp -= SP_level_spellpoint_cost (caster, spell_ob, SPELL_MANA); |
| … | |
… | |
| 1149 | * object requires. |
1158 | * object requires. |
| 1150 | */ |
1159 | */ |
| 1151 | if (op != caster && !skill && caster->skill) |
1160 | if (op != caster && !skill && caster->skill) |
| 1152 | { |
1161 | { |
| 1153 | skill = find_skill_by_name (op, caster->skill); |
1162 | skill = find_skill_by_name (op, caster->skill); |
|
|
1163 | |
| 1154 | if (!skill) |
1164 | if (!skill) |
| 1155 | { |
1165 | { |
| 1156 | op->failmsg (format ("You lack the skill %s to use the %s!", &caster->skill, query_name (caster))); |
1166 | op->failmsgf ("You lack the %s skill, which is required to use the %s!", &caster->skill, query_name (caster)); |
| 1157 | return 0; |
1167 | return 0; |
| 1158 | } |
1168 | } |
| 1159 | |
|
|
| 1160 | op->change_skill (skill); /* needed for proper exp credit */ |
|
|
| 1161 | } |
1169 | } |
| 1162 | |
1170 | |
| 1163 | if (INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (spellparam))) |
1171 | if (INVOKE_OBJECT (CAST_SPELL, spell_ob, ARG_OBJECT (op), ARG_OBJECT (caster), ARG_INT (dir), ARG_STRING (spellparam))) |
| 1164 | return RESULT_INT (0); |
1172 | return RESULT_INT (0); |
|
|
1173 | |
|
|
1174 | // temporaroly replace chosen_skill by skill, we assume skill *could* be applied, |
|
|
1175 | // at least temporarily, which might not be true due to slot restrictions, but hey |
|
|
1176 | // invoke requires it basically. |
|
|
1177 | |
|
|
1178 | object *chosen_skill = op->chosen_skill; |
|
|
1179 | op->chosen_skill = skill; |
| 1165 | |
1180 | |
| 1166 | switch (spell_ob->subtype) |
1181 | switch (spell_ob->subtype) |
| 1167 | { |
1182 | { |
| 1168 | /* The order of case statements is same as the order they show up |
1183 | /* The order of case statements is same as the order they show up |
| 1169 | * in spells.h. |
1184 | * in spells.h. |
| … | |
… | |
| 1320 | break; |
1335 | break; |
| 1321 | |
1336 | |
| 1322 | case SP_MOVING_BALL: |
1337 | case SP_MOVING_BALL: |
| 1323 | if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled) |
1338 | if (spell_ob->path_repelled && (spell_ob->path_repelled & caster->path_attuned) != spell_ob->path_repelled) |
| 1324 | { |
1339 | { |
| 1325 | op->failmsg (format ("You lack the proper attunement to cast %s!", &spell_ob->name)); |
1340 | op->failmsgf ("You lack the proper attunement to cast %s!", &spell_ob->name); |
| 1326 | success = 0; |
1341 | success = 0; |
| 1327 | } |
1342 | } |
| 1328 | else |
1343 | else |
| 1329 | success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob); |
1344 | success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob); |
| 1330 | break; |
1345 | break; |
| … | |
… | |
| 1379 | break; |
1394 | break; |
| 1380 | |
1395 | |
| 1381 | default: |
1396 | default: |
| 1382 | LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype); |
1397 | LOG (llevError, "cast_spell: Unhandled spell subtype %d\n", spell_ob->subtype); |
| 1383 | } |
1398 | } |
|
|
1399 | |
|
|
1400 | // restore chosen_skill |
|
|
1401 | op->chosen_skill = chosen_skill; |
| 1384 | |
1402 | |
| 1385 | op->play_sound ( |
1403 | op->play_sound ( |
| 1386 | success |
1404 | success |
| 1387 | ? spell_ob->sound |
1405 | ? spell_ob->sound |
| 1388 | ? spell_ob->sound |
1406 | ? spell_ob->sound |
| … | |
… | |
| 1453 | apply_spell_effect (object *spell, object *victim) |
1471 | apply_spell_effect (object *spell, object *victim) |
| 1454 | { |
1472 | { |
| 1455 | switch (spell->subtype) |
1473 | switch (spell->subtype) |
| 1456 | { |
1474 | { |
| 1457 | case SP_CONE: |
1475 | case SP_CONE: |
| 1458 | if (QUERY_FLAG (victim, FLAG_ALIVE) && spell->has_active_speed () && spell->attacktype) |
1476 | if (victim->flag [FLAG_ALIVE] && spell->has_active_speed () && spell->attacktype) |
| 1459 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 0); |
1477 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 0); |
| 1460 | break; |
1478 | break; |
| 1461 | |
1479 | |
| 1462 | case SP_MAGIC_MISSILE: |
1480 | case SP_MAGIC_MISSILE: |
| 1463 | if (QUERY_FLAG (victim, FLAG_ALIVE)) |
1481 | if (victim->flag [FLAG_ALIVE]) |
| 1464 | { |
1482 | { |
| 1465 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); |
1483 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); |
| 1466 | spell->destroy (); |
1484 | spell->destroy (); |
| 1467 | } |
1485 | } |
| 1468 | break; |
1486 | break; |
| 1469 | |
1487 | |
| 1470 | case SP_MOVING_BALL: |
1488 | case SP_MOVING_BALL: |
| 1471 | if (QUERY_FLAG (victim, FLAG_ALIVE)) |
1489 | if (victim->flag [FLAG_ALIVE]) |
| 1472 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); |
1490 | hit_player (victim, spell->stats.dam, spell, spell->attacktype, 1); |
| 1473 | else if (victim->materialname) |
1491 | else if (victim->material != MATERIAL_NULL) |
| 1474 | save_throw_object (victim, spell->attacktype, spell); |
1492 | save_throw_object (victim, spell->attacktype, spell); |
| 1475 | |
1493 | |
| 1476 | break; |
1494 | break; |
| 1477 | } |
1495 | } |
| 1478 | } |
1496 | } |
