1 | /* |
1 | /* |
2 | CrossFire, A Multiplayer game for X-windows |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | |
3 | * |
|
|
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | Copyright (C) 2002-2003 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team |
5 | Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | |
7 | * |
7 | This program is free software; you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
10 | (at your option) any later version. |
11 | * (at your option) any later version. |
11 | |
12 | * |
12 | This program is distributed in the hope that it will be useful, |
13 | * This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
16 | * GNU General Public License for more details. |
16 | |
17 | * |
17 | You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * |
20 | |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
21 | The authors can be reached via e-mail at <crossfire@schmorp.de> |
|
|
22 | */ |
22 | */ |
23 | |
23 | |
24 | /* This file contains all the spell attack code. Grouping this code |
24 | /* This file contains all the spell attack code. Grouping this code |
25 | * together should hopefully make it easier to find the relevent bits |
25 | * together should hopefully make it easier to find the relevent bits |
26 | * of code |
26 | * of code |
27 | */ |
27 | */ |
… | |
… | |
144 | |
144 | |
145 | /* reduce chances of subsequent forking */ |
145 | /* reduce chances of subsequent forking */ |
146 | new_bolt->stats.Dex -= 10; |
146 | new_bolt->stats.Dex -= 10; |
147 | tmp->stats.Dex -= 10; /* less forks from main bolt too */ |
147 | tmp->stats.Dex -= 10; /* less forks from main bolt too */ |
148 | new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */ |
148 | new_bolt->stats.Con += 25 * new_dir; /* adjust the left bias */ |
149 | new_bolt->speed_left = -0.1; |
149 | new_bolt->speed_left = -0.1f; |
150 | new_bolt->direction = t_dir; |
150 | new_bolt->direction = t_dir; |
151 | new_bolt->duration++; |
151 | new_bolt->duration++; |
152 | new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ |
152 | new_bolt->stats.dam /= 2; /* reduce daughter bolt damage */ |
153 | new_bolt->stats.dam++; |
153 | new_bolt->stats.dam++; |
154 | tmp->stats.dam /= 2; /* reduce father bolt damage */ |
154 | tmp->stats.dam /= 2; /* reduce father bolt damage */ |
… | |
… | |
162 | */ |
162 | */ |
163 | |
163 | |
164 | void |
164 | void |
165 | move_bolt (object *op) |
165 | move_bolt (object *op) |
166 | { |
166 | { |
167 | object *tmp; |
|
|
168 | int mflags; |
167 | int mflags; |
169 | sint16 x, y; |
168 | sint16 x, y; |
170 | maptile *m; |
169 | maptile *m; |
171 | |
170 | |
172 | if (--op->duration < 0) |
171 | if (--op->duration < 0) |
… | |
… | |
245 | else |
244 | else |
246 | { /* Create a copy of this object and put it ahead */ |
245 | { /* Create a copy of this object and put it ahead */ |
247 | object *tmp = op->clone (); |
246 | object *tmp = op->clone (); |
248 | |
247 | |
249 | m->insert (tmp, x, y, op); |
248 | m->insert (tmp, x, y, op); |
250 | tmp->speed_left = -0.1; |
249 | tmp->speed_left = -0.1f; |
251 | /* To make up for the decrease at the top of the function */ |
250 | /* To make up for the decrease at the top of the function */ |
252 | tmp->duration++; |
251 | tmp->duration++; |
253 | |
252 | |
254 | /* New forking code. Possibly create forks of this object |
253 | /* New forking code. Possibly create forks of this object |
255 | * going off in other directions. |
254 | * going off in other directions. |
… | |
… | |
337 | move_bolt (tmp); |
336 | move_bolt (tmp); |
338 | |
337 | |
339 | return 1; |
338 | return 1; |
340 | } |
339 | } |
341 | |
340 | |
342 | |
|
|
343 | |
|
|
344 | /*************************************************************************** |
341 | /*************************************************************************** |
345 | * |
342 | * |
346 | * BULLET/BALL CODE |
343 | * BULLET/BALL CODE |
347 | * |
344 | * |
348 | ***************************************************************************/ |
345 | ***************************************************************************/ |
349 | |
346 | |
350 | /* expands an explosion. op is a piece of the |
347 | /* expands an explosion. op is a piece of the |
351 | * explosion - this expans it in the different directions. |
348 | * explosion - this expands it in the different directions. |
352 | * At least that is what I think this does. |
349 | * At least that is what I think this does. |
353 | */ |
350 | */ |
354 | void |
351 | void |
355 | explosion (object *op) |
352 | explosion (object *op) |
356 | { |
353 | { |
… | |
… | |
380 | if (ok_to_put_more (op->map, dx, dy, op, op->attacktype)) |
377 | if (ok_to_put_more (op->map, dx, dy, op, op->attacktype)) |
381 | { |
378 | { |
382 | object *tmp = op->clone (); |
379 | object *tmp = op->clone (); |
383 | |
380 | |
384 | tmp->state = 0; |
381 | tmp->state = 0; |
385 | tmp->speed_left = -0.21; |
382 | tmp->speed_left = -0.21f; |
386 | tmp->range--; |
383 | tmp->range--; |
387 | tmp->value = 0; |
384 | tmp->value = 0; |
388 | |
385 | |
389 | m->insert (tmp, dx, dy, op); |
386 | m->insert (tmp, dx, dy, op); |
390 | } |
387 | } |
391 | } |
388 | } |
392 | } |
389 | } |
393 | } |
390 | } |
394 | |
|
|
395 | |
391 | |
396 | /* Causes an object to explode, eg, a firebullet, |
392 | /* Causes an object to explode, eg, a firebullet, |
397 | * poison cloud ball, etc. op is the object to |
393 | * poison cloud ball, etc. op is the object to |
398 | * explode. |
394 | * explode. |
399 | */ |
395 | */ |
… | |
… | |
409 | return; |
405 | return; |
410 | } |
406 | } |
411 | |
407 | |
412 | if (op->env) |
408 | if (op->env) |
413 | { |
409 | { |
414 | object *env = object_get_env_recursive (op); |
410 | object *env = op->outer_env (); |
|
|
411 | |
415 | if (env->map == NULL || out_of_map (env->map, env->x, env->y)) |
412 | if (!env->map || out_of_map (env->map, env->x, env->y)) |
416 | { |
413 | { |
417 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
414 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
418 | op->destroy (); |
415 | op->destroy (); |
419 | return; |
416 | return; |
420 | } |
417 | } |
… | |
… | |
487 | |
484 | |
488 | /* Prevent recursion */ |
485 | /* Prevent recursion */ |
489 | op->move_on = 0; |
486 | op->move_on = 0; |
490 | |
487 | |
491 | tmp->insert_at (op, op); |
488 | tmp->insert_at (op, op); |
|
|
489 | tmp->play_sound (tmp->sound); |
|
|
490 | |
492 | /* remove the firebullet */ |
491 | /* remove the firebullet */ |
493 | op->destroy (); |
492 | op->destroy (); |
494 | } |
493 | } |
495 | |
494 | |
496 | /* checks to see what op should do, given the space it is on |
495 | /* checks to see what op should do, given the space it is on |
… | |
… | |
518 | |
517 | |
519 | /* If nothing alive on this space, no reason to do anything further */ |
518 | /* If nothing alive on this space, no reason to do anything further */ |
520 | if (!(mflags & P_IS_ALIVE)) |
519 | if (!(mflags & P_IS_ALIVE)) |
521 | return; |
520 | return; |
522 | |
521 | |
523 | for (tmp = GET_MAP_OB (op->map, op->x, op->y); tmp != NULL; tmp = tmp->above) |
522 | for (tmp = op->ms ().bot; tmp; tmp = tmp->above) |
524 | { |
523 | { |
525 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
524 | if (QUERY_FLAG (tmp, FLAG_ALIVE)) |
526 | { |
525 | { |
527 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
526 | dam = hit_player (tmp, op->stats.dam, op, op->attacktype, 1); |
528 | if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0) |
527 | if (op->destroyed () || !tmp->destroyed () || (op->stats.dam -= dam) < 0) |
… | |
… | |
604 | } |
603 | } |
605 | else |
604 | else |
606 | check_bullet (op); |
605 | check_bullet (op); |
607 | } |
606 | } |
608 | |
607 | |
609 | |
|
|
610 | |
|
|
611 | |
|
|
612 | /* fire_bullet |
608 | /* fire_bullet |
613 | * object op (cast from caster) files a bolt in dir. |
609 | * object op (cast from caster) files a bolt in dir. |
614 | * spob is the spell object for the bolt. |
610 | * spob is the spell object for the bolt. |
615 | * we remove the magic flag - that can be derived from |
611 | * we remove the magic flag - that can be derived from |
616 | * spob->attacktype. |
612 | * spob->attacktype. |
617 | * This function sets up the appropriate owner and skill |
613 | * This function sets up the appropriate owner and skill |
618 | * pointers. |
614 | * pointers. |
619 | */ |
615 | */ |
620 | |
|
|
621 | int |
616 | int |
622 | fire_bullet (object *op, object *caster, int dir, object *spob) |
617 | fire_bullet (object *op, object *caster, int dir, object *spob) |
623 | { |
618 | { |
624 | object *tmp = NULL; |
619 | object *tmp = NULL; |
625 | int mflags; |
620 | int mflags; |
… | |
… | |
683 | check_bullet (tmp); |
678 | check_bullet (tmp); |
684 | |
679 | |
685 | return 1; |
680 | return 1; |
686 | } |
681 | } |
687 | |
682 | |
688 | |
|
|
689 | |
|
|
690 | |
|
|
691 | /***************************************************************************** |
683 | /***************************************************************************** |
692 | * |
684 | * |
693 | * CONE RELATED FUNCTIONS |
685 | * CONE RELATED FUNCTIONS |
694 | * |
686 | * |
695 | *****************************************************************************/ |
687 | *****************************************************************************/ |
696 | |
|
|
697 | |
688 | |
698 | /* drops an object based on what is in the cone's "other_arch" */ |
689 | /* drops an object based on what is in the cone's "other_arch" */ |
699 | void |
690 | void |
700 | cone_drop (object *op) |
691 | cone_drop (object *op) |
701 | { |
692 | { |
… | |
… | |
827 | |
818 | |
828 | /* Need to know what the movetype of the object we are about |
819 | /* Need to know what the movetype of the object we are about |
829 | * to create is, so we can know if the space we are about to |
820 | * to create is, so we can know if the space we are about to |
830 | * insert it into is blocked. |
821 | * insert it into is blocked. |
831 | */ |
822 | */ |
832 | movetype = spell->other_arch->clone.move_type; |
823 | movetype = spell->other_arch->move_type; |
833 | |
824 | |
834 | for (i = range_min; i <= range_max; i++) |
825 | for (i = range_min; i <= range_max; i++) |
835 | { |
826 | { |
836 | sint16 x, y, d; |
827 | sint16 x, y, d; |
837 | |
828 | |
… | |
… | |
916 | else |
907 | else |
917 | tmp->duration += caster->level / 3; |
908 | tmp->duration += caster->level / 3; |
918 | } |
909 | } |
919 | |
910 | |
920 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
911 | if (!(tmp->move_type & MOVE_FLY_LOW)) |
921 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->name); |
912 | LOG (llevDebug, "cast_cone(): arch %s doesn't have flying 1\n", &spell->other_arch->archname); |
922 | |
913 | |
923 | if (!tmp->move_on && tmp->stats.dam) |
914 | if (!tmp->move_on && tmp->stats.dam) |
924 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->name); |
915 | LOG (llevDebug, "cast_cone(): arch %s doesn't have move_on set\n", &spell->other_arch->archname); |
925 | |
916 | |
926 | m->insert (tmp, sx, sy, op); |
917 | m->insert (tmp, sx, sy, op); |
927 | |
918 | |
928 | /* This is used for tracking spells so that one effect doesn't hit |
919 | /* This is used for tracking spells so that one effect doesn't hit |
929 | * a single space too many times. |
920 | * a single space too many times. |
… | |
… | |
941 | * |
932 | * |
942 | * BOMB related code |
933 | * BOMB related code |
943 | * |
934 | * |
944 | ****************************************************************************/ |
935 | ****************************************************************************/ |
945 | |
936 | |
946 | |
|
|
947 | /* This handles an exploding bomb. |
937 | /* This handles an exploding bomb. |
948 | * op is the original bomb object. |
938 | * op is the original bomb object. |
949 | */ |
939 | */ |
950 | void |
940 | void |
951 | animate_bomb (object *op) |
941 | animate_bomb (object *op) |
952 | { |
942 | { |
953 | int i; |
|
|
954 | object *env, *tmp; |
|
|
955 | |
|
|
956 | if (op->state != NUM_ANIMATIONS (op) - 1) |
943 | if (op->state != NUM_ANIMATIONS (op) - 1) |
957 | return; |
944 | return; |
958 | |
945 | |
959 | env = object_get_env_recursive (op); |
946 | object *env = op->outer_env (); |
960 | |
947 | |
961 | if (op->env) |
948 | if (op->env) |
962 | { |
949 | { |
963 | if (env->map == NULL) |
950 | if (env->map == NULL) |
964 | return; |
951 | return; |
… | |
… | |
983 | * but using the cast_bullet isn't really feasible, |
970 | * but using the cast_bullet isn't really feasible, |
984 | * so just set up the appropriate values. |
971 | * so just set up the appropriate values. |
985 | */ |
972 | */ |
986 | if (archetype *at = archetype::find (SPLINT)) |
973 | if (archetype *at = archetype::find (SPLINT)) |
987 | { |
974 | { |
988 | for (i = 1; i < 9; i++) |
975 | for (int i = 1; i < 9; i++) |
989 | { |
976 | { |
990 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
977 | if (out_of_map (op->map, op->x + freearr_x[i], op->y + freearr_x[i])) |
991 | continue; |
978 | continue; |
992 | |
979 | |
993 | tmp = arch_to_object (at); |
980 | object *tmp = arch_to_object (at); |
994 | tmp->direction = i; |
981 | tmp->direction = i; |
995 | tmp->range = op->range; |
982 | tmp->range = op->range; |
996 | tmp->stats.dam = op->stats.dam; |
983 | tmp->stats.dam = op->stats.dam; |
997 | tmp->duration = op->duration; |
984 | tmp->duration = op->duration; |
998 | tmp->attacktype = op->attacktype; |
985 | tmp->attacktype = op->attacktype; |
… | |
… | |
1054 | * dir is the direction to look in. |
1041 | * dir is the direction to look in. |
1055 | * range is how far out to look. |
1042 | * range is how far out to look. |
1056 | * type is the type of spell - either SPELL_MANA or SPELL_GRACE. |
1043 | * type is the type of spell - either SPELL_MANA or SPELL_GRACE. |
1057 | * this info is used for blocked magic/unholy spaces. |
1044 | * this info is used for blocked magic/unholy spaces. |
1058 | */ |
1045 | */ |
1059 | |
|
|
1060 | object * |
1046 | object * |
1061 | get_pointed_target (object *op, int dir, int range, int type) |
1047 | get_pointed_target (object *op, int dir, int range, int type) |
1062 | { |
1048 | { |
1063 | object *target; |
1049 | object *target; |
1064 | sint16 x, y; |
1050 | sint16 x, y; |
… | |
… | |
1083 | return NULL; |
1069 | return NULL; |
1084 | if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW) |
1070 | if (GET_MAP_MOVE_BLOCK (mp, x, y) & MOVE_FLY_LOW) |
1085 | return NULL; |
1071 | return NULL; |
1086 | |
1072 | |
1087 | if (mflags & P_IS_ALIVE) |
1073 | if (mflags & P_IS_ALIVE) |
1088 | { |
|
|
1089 | for (target = GET_MAP_OB (mp, x, y); target; target = target->above) |
1074 | for (target = GET_MAP_OB (mp, x, y); target; target = target->above) |
1090 | { |
1075 | if (QUERY_FLAG (target, FLAG_MONSTER)) |
1091 | if (QUERY_FLAG (target->head ? target->head : target, FLAG_MONSTER)) |
|
|
1092 | { |
|
|
1093 | return target; |
1076 | return target; |
1094 | } |
|
|
1095 | } |
|
|
1096 | } |
|
|
1097 | } |
1077 | } |
|
|
1078 | |
1098 | return NULL; |
1079 | return NULL; |
1099 | } |
1080 | } |
1100 | |
|
|
1101 | |
1081 | |
1102 | /* cast_smite_arch() - the priest points to a creature and causes |
1082 | /* cast_smite_arch() - the priest points to a creature and causes |
1103 | * a 'godly curse' to decend. |
1083 | * a 'godly curse' to decend. |
1104 | * usual params - |
1084 | * usual params - |
1105 | * op = player |
1085 | * op = player |
1106 | * caster = object casting the spell. |
1086 | * caster = object casting the spell. |
1107 | * dir = direction being cast |
1087 | * dir = direction being cast |
1108 | * spell = spell object |
1088 | * spell = spell object |
1109 | */ |
1089 | */ |
1110 | |
|
|
1111 | int |
1090 | int |
1112 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1091 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1113 | { |
1092 | { |
1114 | object *effect, *target; |
1093 | object *effect, *target; |
1115 | object *god = find_god (determine_god (op)); |
1094 | object *god = find_god (determine_god (op)); |
… | |
… | |
1193 | effect->insert_at (target, op); |
1172 | effect->insert_at (target, op); |
1194 | |
1173 | |
1195 | return 1; |
1174 | return 1; |
1196 | } |
1175 | } |
1197 | |
1176 | |
1198 | |
|
|
1199 | /**************************************************************************** |
1177 | /**************************************************************************** |
1200 | * |
1178 | * |
1201 | * MAGIC MISSILE code. |
1179 | * MAGIC MISSILE code. |
1202 | * note that the fire_bullet is used to fire the missile. The |
1180 | * note that the fire_bullet is used to fire the missile. The |
1203 | * code here is just to move the missile. |
1181 | * code here is just to move the missile. |
… | |
… | |
1273 | * we do this by creating a force and inserting it in the |
1251 | * we do this by creating a force and inserting it in the |
1274 | * object. if time is 0, the object glows permanently. To truely |
1252 | * object. if time is 0, the object glows permanently. To truely |
1275 | * make this work for non-living objects, we would have to |
1253 | * make this work for non-living objects, we would have to |
1276 | * give them the capability to have an inventory. b.t. |
1254 | * give them the capability to have an inventory. b.t. |
1277 | */ |
1255 | */ |
1278 | |
|
|
1279 | int |
1256 | int |
1280 | make_object_glow (object *op, int radius, int time) |
1257 | make_object_glow (object *op, int radius, int time) |
1281 | { |
1258 | { |
1282 | object *tmp; |
|
|
1283 | |
|
|
1284 | /* some things are unaffected... */ |
1259 | /* some things are unaffected... */ |
1285 | if (op->path_denied & PATH_LIGHT) |
1260 | if (op->path_denied & PATH_LIGHT) |
1286 | return 0; |
1261 | return 0; |
1287 | |
1262 | |
1288 | tmp = get_archetype (FORCE_NAME); |
1263 | object *tmp = get_archetype (FORCE_NAME); |
1289 | tmp->speed = 0.01; |
1264 | tmp->speed = 0.01; |
1290 | tmp->stats.food = time; |
1265 | tmp->stats.food = time; |
1291 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1266 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1292 | tmp->glow_radius = radius; |
1267 | tmp->glow_radius = radius; |
1293 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
1268 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
1294 | tmp->glow_radius = MAX_LIGHT_RADII; |
1269 | tmp->glow_radius = MAX_LIGHT_RADII; |
1295 | |
1270 | |
1296 | tmp->x = op->x; |
|
|
1297 | tmp->y = op->y; |
|
|
1298 | if (tmp->speed < MIN_ACTIVE_SPEED) |
|
|
1299 | tmp->speed = MIN_ACTIVE_SPEED; /* safety */ |
|
|
1300 | tmp = insert_ob_in_ob (tmp, op); |
1271 | tmp = insert_ob_in_ob (tmp, op); |
|
|
1272 | |
1301 | if (tmp->glow_radius > op->glow_radius) |
1273 | if (tmp->glow_radius > op->glow_radius) |
1302 | op->glow_radius = tmp->glow_radius; |
1274 | op->glow_radius = tmp->glow_radius; |
1303 | |
1275 | |
1304 | if (!tmp->env || op != tmp->env) |
|
|
1305 | { |
|
|
1306 | LOG (llevError, "make_object_glow() failed to insert glowing force in %s\n", &op->name); |
|
|
1307 | return 0; |
|
|
1308 | } |
|
|
1309 | return 1; |
1276 | return 1; |
1310 | } |
1277 | } |
1311 | |
|
|
1312 | |
|
|
1313 | |
|
|
1314 | |
1278 | |
1315 | int |
1279 | int |
1316 | cast_destruction (object *op, object *caster, object *spell_ob) |
1280 | cast_destruction (object *op, object *caster, object *spell_ob) |
1317 | { |
1281 | { |
1318 | int i, j, range, mflags, friendly = 0, dam, dur; |
1282 | int i, j, range, mflags, friendly = 0, dam, dur; |
… | |
… | |
1339 | else if (caster->skill) |
1303 | else if (caster->skill) |
1340 | op->skill = caster->skill; |
1304 | op->skill = caster->skill; |
1341 | else |
1305 | else |
1342 | op->skill = NULL; |
1306 | op->skill = NULL; |
1343 | |
1307 | |
1344 | change_skill (op, find_skill_by_name (op, op->skill), 1); |
1308 | op->change_skill (find_skill_by_name (op, op->skill)); |
1345 | |
1309 | |
1346 | for (i = -range; i < range; i++) |
1310 | for (i = -range; i < range; i++) |
1347 | { |
1311 | { |
1348 | for (j = -range; j < range; j++) |
1312 | for (j = -range; j < range; j++) |
1349 | { |
1313 | { |
… | |
… | |
1407 | { |
1371 | { |
1408 | new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse."); |
1372 | new_draw_info (NDI_UNIQUE, 0, op, "There is no one in that direction to curse."); |
1409 | return 0; |
1373 | return 0; |
1410 | } |
1374 | } |
1411 | |
1375 | |
|
|
1376 | tmp = tmp->head_ (); |
|
|
1377 | |
1412 | /* If we've already got a force of this type, don't add a new one. */ |
1378 | /* If we've already got a force of this type, don't add a new one. */ |
1413 | for (force = tmp->inv; force != NULL; force = force->below) |
1379 | for (force = tmp->inv; force; force = force->below) |
1414 | { |
1380 | { |
1415 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1381 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1416 | { |
1382 | { |
1417 | if (force->name == spell_ob->name) |
1383 | if (force->name == spell_ob->name) |
1418 | { |
1384 | { |
… | |
… | |
1424 | return 0; |
1390 | return 0; |
1425 | } |
1391 | } |
1426 | } |
1392 | } |
1427 | } |
1393 | } |
1428 | |
1394 | |
1429 | if (force == NULL) |
1395 | if (!force) |
1430 | { |
1396 | { |
1431 | force = get_archetype (FORCE_NAME); |
1397 | force = get_archetype (FORCE_NAME); |
1432 | force->subtype = FORCE_CHANGE_ABILITY; |
1398 | force->subtype = FORCE_CHANGE_ABILITY; |
|
|
1399 | |
1433 | if (spell_ob->race) |
1400 | if (spell_ob->race) |
1434 | force->name = spell_ob->race; |
1401 | force->name = spell_ob->race; |
1435 | else |
1402 | else |
1436 | force->name = spell_ob->name; |
1403 | force->name = spell_ob->name; |
1437 | |
1404 | |
… | |
… | |
1447 | { |
1414 | { |
1448 | force->duration = duration; |
1415 | force->duration = duration; |
1449 | new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect."); |
1416 | new_draw_info (NDI_UNIQUE, 0, op, "You recast the spell while in effect."); |
1450 | } |
1417 | } |
1451 | else |
1418 | else |
1452 | { |
|
|
1453 | new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); |
1419 | new_draw_info (NDI_UNIQUE, 0, op, "Recasting the spell had no effect."); |
1454 | } |
1420 | |
1455 | return 1; |
1421 | return 1; |
1456 | } |
1422 | } |
|
|
1423 | |
1457 | force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; |
1424 | force->duration = spell_ob->duration + SP_level_duration_adjust (caster, spell_ob) * 50; |
1458 | force->speed = 1.0; |
1425 | force->speed = 1.f; |
1459 | force->speed_left = -1.0; |
1426 | force->speed_left = -1.f; |
1460 | SET_FLAG (force, FLAG_APPLIED); |
1427 | SET_FLAG (force, FLAG_APPLIED); |
1461 | |
1428 | |
1462 | if (god) |
1429 | if (god) |
1463 | { |
1430 | { |
1464 | if (spell_ob->last_grace) |
1431 | if (spell_ob->last_grace) |
… | |
… | |
1481 | insert_ob_in_ob (force, tmp); |
1448 | insert_ob_in_ob (force, tmp); |
1482 | tmp->update_stats (); |
1449 | tmp->update_stats (); |
1483 | return 1; |
1450 | return 1; |
1484 | |
1451 | |
1485 | } |
1452 | } |
1486 | |
|
|
1487 | |
1453 | |
1488 | /********************************************************************** |
1454 | /********************************************************************** |
1489 | * mood change |
1455 | * mood change |
1490 | * Arguably, this may or may not be an attack spell. But since it |
1456 | * Arguably, this may or may not be an attack spell. But since it |
1491 | * effects monsters, it seems best to put it into this file |
1457 | * effects monsters, it seems best to put it into this file |
… | |
… | |
1521 | else if (god && !strcmp (spell->race, "GOD_FRIEND")) |
1487 | else if (god && !strcmp (spell->race, "GOD_FRIEND")) |
1522 | race = god->race; |
1488 | race = god->race; |
1523 | else |
1489 | else |
1524 | race = spell->race; |
1490 | race = spell->race; |
1525 | |
1491 | |
1526 | |
|
|
1527 | for (x = op->x - range; x <= op->x + range; x++) |
1492 | for (x = op->x - range; x <= op->x + range; x++) |
1528 | for (y = op->y - range; y <= op->y + range; y++) |
1493 | for (y = op->y - range; y <= op->y + range; y++) |
1529 | { |
1494 | { |
1530 | |
|
|
1531 | done_one = 0; |
1495 | done_one = 0; |
1532 | m = op->map; |
1496 | m = op->map; |
1533 | nx = x; |
1497 | nx = x; |
1534 | ny = y; |
1498 | ny = y; |
1535 | mflags = get_map_flags (m, &m, x, y, &nx, &ny); |
1499 | mflags = get_map_flags (m, &m, x, y, &nx, &ny); |
… | |
… | |
1538 | |
1502 | |
1539 | /* If there is nothing living on this space, no need to go further */ |
1503 | /* If there is nothing living on this space, no need to go further */ |
1540 | if (!(mflags & P_IS_ALIVE)) |
1504 | if (!(mflags & P_IS_ALIVE)) |
1541 | continue; |
1505 | continue; |
1542 | |
1506 | |
|
|
1507 | // players can only affect spaces that they can actually see |
|
|
1508 | if (caster && caster->contr |
|
|
1509 | && caster->contr->visibility_at (m, nx, ny) < 70) |
|
|
1510 | continue; |
|
|
1511 | |
1543 | for (tmp = GET_MAP_OB (m, nx, ny); tmp; tmp = tmp->above) |
1512 | for (tmp = GET_MAP_TOP (m, nx, ny); tmp; tmp = tmp->below) |
1544 | if (QUERY_FLAG (tmp, FLAG_MONSTER)) |
1513 | if (QUERY_FLAG (tmp, FLAG_MONSTER)) |
1545 | break; |
1514 | break; |
1546 | |
1515 | |
1547 | /* There can be living objects that are not monsters */ |
1516 | /* There can be living objects that are not monsters */ |
1548 | if (!tmp || tmp->type == PLAYER) |
1517 | if (!tmp || tmp->type == PLAYER) |
… | |
… | |
1555 | head = tmp; |
1524 | head = tmp; |
1556 | |
1525 | |
1557 | /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ |
1526 | /* Make sure the race is OK. Likewise, only effect undead if spell specifically allows it */ |
1558 | if (race && head->race && !strstr (race, head->race)) |
1527 | if (race && head->race && !strstr (race, head->race)) |
1559 | continue; |
1528 | continue; |
|
|
1529 | |
1560 | if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) |
1530 | if (QUERY_FLAG (head, FLAG_UNDEAD) && !QUERY_FLAG (spell, FLAG_UNDEAD)) |
1561 | continue; |
1531 | continue; |
1562 | |
1532 | |
1563 | /* Now do a bunch of stuff related to saving throws */ |
1533 | /* Now do a bunch of stuff related to saving throws */ |
1564 | best_at = -1; |
1534 | best_at = -1; |
… | |
… | |
1581 | at -= level / 5; |
1551 | at -= level / 5; |
1582 | if (did_make_save (head, head->level, at)) |
1552 | if (did_make_save (head, head->level, at)) |
1583 | continue; |
1553 | continue; |
1584 | } |
1554 | } |
1585 | else /* spell->attacktype */ |
1555 | else /* spell->attacktype */ |
1586 | /* |
|
|
1587 | Spell has no attacktype (charm & such), so we'll have a specific saving: |
|
|
1588 | * if spell level < monster level, no go |
|
|
1589 | * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) |
|
|
1590 | |
|
|
1591 | The chance will then be in the range [20-70] percent, not too bad. |
|
|
1592 | |
|
|
1593 | This is required to fix the 'charm monster' abuse, where a player level 1 can |
|
|
1594 | charm a level 125 monster... |
|
|
1595 | |
|
|
1596 | Ryo, august 14th |
|
|
1597 | */ |
|
|
1598 | { |
1556 | { |
|
|
1557 | /* |
|
|
1558 | Spell has no attacktype (charm & such), so we'll have a specific saving: |
|
|
1559 | * if spell level < monster level, no go |
|
|
1560 | * else, chance of effect = 20 + min( 50, 2 * ( spell level - monster level ) ) |
|
|
1561 | |
|
|
1562 | The chance will then be in the range [20-70] percent, not too bad. |
|
|
1563 | |
|
|
1564 | This is required to fix the 'charm monster' abuse, where a player level 1 can |
|
|
1565 | charm a level 125 monster... |
|
|
1566 | |
|
|
1567 | Ryo, august 14th |
|
|
1568 | */ |
1599 | if (head->level > level) |
1569 | if (head->level > level) |
1600 | continue; |
1570 | continue; |
|
|
1571 | |
1601 | if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level)))) |
1572 | if (random_roll (0, 100, caster, PREFER_LOW) >= (20 + MIN (50, 2 * (level - head->level)))) |
1602 | /* Failed, no effect */ |
1573 | /* Failed, no effect */ |
1603 | continue; |
1574 | continue; |
1604 | } |
1575 | } |
1605 | |
1576 | |
1606 | /* Done with saving throw. Now start effecting the monster */ |
1577 | /* Done with saving throw. Now start affecting the monster */ |
1607 | |
1578 | |
1608 | /* aggravation */ |
1579 | /* aggravation */ |
1609 | if (QUERY_FLAG (spell, FLAG_MONSTER)) |
1580 | if (QUERY_FLAG (spell, FLAG_MONSTER)) |
1610 | { |
1581 | { |
1611 | CLEAR_FLAG (head, FLAG_SLEEP); |
1582 | CLEAR_FLAG (head, FLAG_SLEEP); |
1612 | if (QUERY_FLAG (head, FLAG_FRIENDLY)) |
|
|
1613 | remove_friendly_object (head); |
1583 | remove_friendly_object (head); |
1614 | |
|
|
1615 | done_one = 1; |
1584 | done_one = 1; |
1616 | head->enemy = op; |
1585 | head->enemy = op; |
1617 | } |
1586 | } |
1618 | |
1587 | |
1619 | /* calm monsters */ |
1588 | /* calm monsters */ |
… | |
… | |
1628 | if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) |
1597 | if (QUERY_FLAG (spell, FLAG_BERSERK) && !QUERY_FLAG (head, FLAG_BERSERK)) |
1629 | { |
1598 | { |
1630 | SET_FLAG (head, FLAG_BERSERK); |
1599 | SET_FLAG (head, FLAG_BERSERK); |
1631 | done_one = 1; |
1600 | done_one = 1; |
1632 | } |
1601 | } |
|
|
1602 | |
1633 | /* charm */ |
1603 | /* charm */ |
1634 | if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) |
1604 | if (QUERY_FLAG (spell, FLAG_NO_ATTACK) && !QUERY_FLAG (head, FLAG_FRIENDLY)) |
1635 | { |
1605 | { |
1636 | SET_FLAG (head, FLAG_FRIENDLY); |
|
|
1637 | /* Prevent uncontolled outbreaks of self replicating monsters. |
1606 | /* Prevent uncontolled outbreaks of self replicating monsters. |
1638 | Typical use case is charm, go somwhere, use aggravation to make hostile. |
1607 | Typical use case is charm, go somwhere, use aggravation to make hostile. |
1639 | This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ |
1608 | This could lead to fun stuff like mice outbreak in bigworld and server crawl. */ |
1640 | CLEAR_FLAG (head, FLAG_GENERATOR); |
1609 | CLEAR_FLAG (head, FLAG_GENERATOR); |
1641 | head->set_owner (op); |
1610 | head->set_owner (op); |
… | |
… | |
1719 | * if this has an other_arch field, we insert that in |
1688 | * if this has an other_arch field, we insert that in |
1720 | * the surround spaces. |
1689 | * the surround spaces. |
1721 | */ |
1690 | */ |
1722 | for (j = 0; j < 9; j++) |
1691 | for (j = 0; j < 9; j++) |
1723 | { |
1692 | { |
1724 | object *new_ob; |
|
|
1725 | |
|
|
1726 | hx = nx + freearr_x[j]; |
1693 | hx = nx + freearr_x[j]; |
1727 | hy = ny + freearr_y[j]; |
1694 | hy = ny + freearr_y[j]; |
1728 | |
1695 | |
1729 | m = op->map; |
1696 | m = op->map; |
1730 | mflags = get_map_flags (m, &m, hx, hy, &hx, &hy); |
1697 | mflags = get_map_flags (m, &m, hx, hy, &hx, &hy); |
… | |
… | |
1806 | #if 0 |
1773 | #if 0 |
1807 | // this is bogus: it causes wrong places to be checked below |
1774 | // this is bogus: it causes wrong places to be checked below |
1808 | // (a wall 2 cells away will block the effect...) and |
1775 | // (a wall 2 cells away will block the effect...) and |
1809 | // doesn't work for SP_BULLET anyhow, so again tests the wrong |
1776 | // doesn't work for SP_BULLET anyhow, so again tests the wrong |
1810 | // space. |
1777 | // space. |
1811 | // should be fixed later, but correctness before featurs... |
1778 | // should be fixed later, but correctness before features... |
1812 | // (schmorp) |
1779 | // (schmorp) |
1813 | |
1780 | |
1814 | /* new offset calculation to make swarm element distribution |
1781 | /* new offset calculation to make swarm element distribution |
1815 | * more uniform |
1782 | * more uniform |
1816 | */ |
1783 | */ |
… | |
… | |
1992 | |
1959 | |
1993 | m->insert (tmp, x, y, op); |
1960 | m->insert (tmp, x, y, op); |
1994 | return 1; |
1961 | return 1; |
1995 | } |
1962 | } |
1996 | |
1963 | |
1997 | |
|
|
1998 | |
|
|
1999 | |
|
|
2000 | /* cast_cause_disease: this spell looks along <dir> from the |
1964 | /* cast_cause_disease: this spell looks along <dir> from the |
2001 | * player and infects someone. |
1965 | * player and infects someone. |
2002 | * op is the player/monster, caster is the object, dir is the direction |
1966 | * op is the player/monster, caster is the object, dir is the direction |
2003 | * to cast, disease_arch is the specific disease, and type is the spell number |
1967 | * to cast, disease_arch is the specific disease, and type is the spell number |
2004 | * perhaps this should actually be in disease.c? |
1968 | * perhaps this should actually be in disease.c? |
2005 | */ |
1969 | */ |
2006 | |
|
|
2007 | int |
1970 | int |
2008 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
1971 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
2009 | { |
1972 | { |
2010 | sint16 x, y; |
1973 | sint16 x, y; |
2011 | int i, mflags, range, dam_mod, dur_mod; |
1974 | int i, mflags, range, dam_mod, dur_mod; |
… | |
… | |
2018 | /* If casting from a scroll, no direction will be available, so refer to the |
1981 | /* If casting from a scroll, no direction will be available, so refer to the |
2019 | * direction the player is pointing. |
1982 | * direction the player is pointing. |
2020 | */ |
1983 | */ |
2021 | if (!dir) |
1984 | if (!dir) |
2022 | dir = op->facing; |
1985 | dir = op->facing; |
|
|
1986 | |
2023 | if (!dir) |
1987 | if (!dir) |
2024 | return 0; /* won't find anything if casting on ourself, so just return */ |
1988 | return 0; /* won't find anything if casting on ourself, so just return */ |
2025 | |
1989 | |
2026 | /* Calculate these once here */ |
1990 | /* Calculate these once here */ |
2027 | range = spell->range + SP_level_range_adjust (caster, spell); |
1991 | range = spell->range + SP_level_range_adjust (caster, spell); |
… | |
… | |
2061 | /* do level adjustments */ |
2025 | /* do level adjustments */ |
2062 | if (disease->stats.wc) |
2026 | if (disease->stats.wc) |
2063 | disease->stats.wc += dur_mod / 2; |
2027 | disease->stats.wc += dur_mod / 2; |
2064 | |
2028 | |
2065 | if (disease->magic > 0) |
2029 | if (disease->magic > 0) |
2066 | disease->magic += dur_mod / 4; |
2030 | disease->magic += dur_mod / 8; |
2067 | |
2031 | |
2068 | if (disease->stats.maxhp > 0) |
2032 | if (disease->stats.maxhp > 0) |
2069 | disease->stats.maxhp += dur_mod; |
2033 | disease->stats.maxhp += dur_mod; |
2070 | |
2034 | |
2071 | if (disease->stats.maxgrace > 0) |
2035 | if (disease->stats.maxgrace > 0) |
… | |
… | |
2106 | if (disease->stats.sp) |
2070 | if (disease->stats.sp) |
2107 | disease->stats.sp -= dam_mod; |
2071 | disease->stats.sp -= dam_mod; |
2108 | |
2072 | |
2109 | if (infect_object (walk, disease, 1)) |
2073 | if (infect_object (walk, disease, 1)) |
2110 | { |
2074 | { |
2111 | object *flash; /* visual effect for inflicting disease */ |
|
|
2112 | |
|
|
2113 | new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name); |
2075 | new_draw_info_format (NDI_UNIQUE, 0, op, "You inflict %s on %s!", &disease->name, &walk->name); |
2114 | |
2076 | |
2115 | disease->destroy (); /* don't need this one anymore */ |
2077 | disease->destroy (); /* don't need this one anymore */ |
2116 | walk->map->insert (get_archetype (ARCH_DETECT_MAGIC), x, y, op); |
2078 | walk->map->insert (get_archetype ("detect_magic"), x, y, op); |
2117 | return 1; |
2079 | return 1; |
2118 | } |
2080 | } |
2119 | |
2081 | |
2120 | disease->destroy (); |
2082 | disease->destroy (); |
2121 | } |
2083 | } |