1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002-2003,2007 Mark Wedel & Crossfire Development Team |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
7 | * |
7 | * |
8 | * Crossfire TRT is free software; you can redistribute it and/or modify it |
8 | * Deliantra is free software: you can redistribute it and/or modify |
9 | * under the terms of the GNU General Public License as published by the Free |
9 | * it under the terms of the GNU General Public License as published by |
10 | * Software Foundation; either version 2 of the License, or (at your option) |
10 | * the Free Software Foundation, either version 3 of the License, or |
11 | * any later version. |
11 | * (at your option) any later version. |
12 | * |
12 | * |
13 | * This program is distributed in the hope that it will be useful, but |
13 | * This program is distributed in the hope that it will be useful, |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * 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 along |
18 | * You should have received a copy of the GNU General Public License |
19 | * with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51 |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
20 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
|
21 | * |
20 | * |
22 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
23 | */ |
22 | */ |
24 | |
23 | |
25 | /* This file contains all the spell attack code. Grouping this code |
24 | /* This file contains all the spell attack code. Grouping this code |
26 | * together should hopefully make it easier to find the relevent bits |
25 | * together should hopefully make it easier to find the relevent bits |
27 | * of code |
26 | * of code |
… | |
… | |
344 | * BULLET/BALL CODE |
343 | * BULLET/BALL CODE |
345 | * |
344 | * |
346 | ***************************************************************************/ |
345 | ***************************************************************************/ |
347 | |
346 | |
348 | /* expands an explosion. op is a piece of the |
347 | /* expands an explosion. op is a piece of the |
349 | * explosion - this expans it in the different directions. |
348 | * explosion - this expands it in the different directions. |
350 | * At least that is what I think this does. |
349 | * At least that is what I think this does. |
351 | */ |
350 | */ |
352 | void |
351 | void |
353 | explosion (object *op) |
352 | explosion (object *op) |
354 | { |
353 | { |
… | |
… | |
406 | return; |
405 | return; |
407 | } |
406 | } |
408 | |
407 | |
409 | if (op->env) |
408 | if (op->env) |
410 | { |
409 | { |
411 | object *env = object_get_env_recursive (op); |
410 | object *env = op->outer_env (); |
|
|
411 | |
412 | 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)) |
413 | { |
413 | { |
414 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
414 | LOG (llevError, "BUG: explode_bullet(): env out of map\n"); |
415 | op->destroy (); |
415 | op->destroy (); |
416 | return; |
416 | return; |
417 | } |
417 | } |
… | |
… | |
484 | |
484 | |
485 | /* Prevent recursion */ |
485 | /* Prevent recursion */ |
486 | op->move_on = 0; |
486 | op->move_on = 0; |
487 | |
487 | |
488 | tmp->insert_at (op, op); |
488 | tmp->insert_at (op, op); |
|
|
489 | tmp->play_sound (tmp->sound); |
|
|
490 | |
489 | /* remove the firebullet */ |
491 | /* remove the firebullet */ |
490 | op->destroy (); |
492 | op->destroy (); |
491 | } |
493 | } |
492 | |
494 | |
493 | /* 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 |
… | |
… | |
936 | * op is the original bomb object. |
938 | * op is the original bomb object. |
937 | */ |
939 | */ |
938 | void |
940 | void |
939 | animate_bomb (object *op) |
941 | animate_bomb (object *op) |
940 | { |
942 | { |
941 | int i; |
|
|
942 | object *env, *tmp; |
|
|
943 | |
|
|
944 | if (op->state != NUM_ANIMATIONS (op) - 1) |
943 | if (op->state != NUM_ANIMATIONS (op) - 1) |
945 | return; |
944 | return; |
946 | |
945 | |
947 | env = object_get_env_recursive (op); |
946 | object *env = op->outer_env (); |
948 | |
947 | |
949 | if (op->env) |
948 | if (op->env) |
950 | { |
949 | { |
951 | if (env->map == NULL) |
950 | if (env->map == NULL) |
952 | return; |
951 | return; |
… | |
… | |
971 | * but using the cast_bullet isn't really feasible, |
970 | * but using the cast_bullet isn't really feasible, |
972 | * so just set up the appropriate values. |
971 | * so just set up the appropriate values. |
973 | */ |
972 | */ |
974 | if (archetype *at = archetype::find (SPLINT)) |
973 | if (archetype *at = archetype::find (SPLINT)) |
975 | { |
974 | { |
976 | for (i = 1; i < 9; i++) |
975 | for (int i = 1; i < 9; i++) |
977 | { |
976 | { |
978 | 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])) |
979 | continue; |
978 | continue; |
980 | |
979 | |
981 | tmp = arch_to_object (at); |
980 | object *tmp = arch_to_object (at); |
982 | tmp->direction = i; |
981 | tmp->direction = i; |
983 | tmp->range = op->range; |
982 | tmp->range = op->range; |
984 | tmp->stats.dam = op->stats.dam; |
983 | tmp->stats.dam = op->stats.dam; |
985 | tmp->duration = op->duration; |
984 | tmp->duration = op->duration; |
986 | tmp->attacktype = op->attacktype; |
985 | tmp->attacktype = op->attacktype; |
… | |
… | |
1000 | } |
999 | } |
1001 | |
1000 | |
1002 | int |
1001 | int |
1003 | create_bomb (object *op, object *caster, int dir, object *spell) |
1002 | create_bomb (object *op, object *caster, int dir, object *spell) |
1004 | { |
1003 | { |
1005 | |
|
|
1006 | object *tmp; |
1004 | object *tmp; |
1007 | int mflags; |
1005 | int mflags; |
1008 | sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir]; |
1006 | sint16 dx = op->x + freearr_x[dir], dy = op->y + freearr_y[dir]; |
1009 | maptile *m; |
1007 | maptile *m; |
1010 | |
1008 | |
… | |
… | |
1012 | if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK)) |
1010 | if ((mflags & P_OUT_OF_MAP) || (GET_MAP_MOVE_BLOCK (m, dx, dy) & MOVE_WALK)) |
1013 | { |
1011 | { |
1014 | new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
1012 | new_draw_info (NDI_UNIQUE, 0, op, "There is something in the way."); |
1015 | return 0; |
1013 | return 0; |
1016 | } |
1014 | } |
|
|
1015 | |
1017 | tmp = arch_to_object (spell->other_arch); |
1016 | tmp = arch_to_object (spell->other_arch); |
1018 | |
1017 | |
1019 | /* level dependencies for bomb */ |
1018 | /* level dependencies for bomb */ |
1020 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
1019 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
1021 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
1020 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
… | |
… | |
1086 | * op = player |
1085 | * op = player |
1087 | * caster = object casting the spell. |
1086 | * caster = object casting the spell. |
1088 | * dir = direction being cast |
1087 | * dir = direction being cast |
1089 | * spell = spell object |
1088 | * spell = spell object |
1090 | */ |
1089 | */ |
1091 | |
|
|
1092 | int |
1090 | int |
1093 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1091 | cast_smite_spell (object *op, object *caster, int dir, object *spell) |
1094 | { |
1092 | { |
1095 | object *effect, *target; |
1093 | object *effect, *target; |
1096 | object *god = find_god (determine_god (op)); |
1094 | object *god = find_god (determine_god (op)); |
… | |
… | |
1174 | effect->insert_at (target, op); |
1172 | effect->insert_at (target, op); |
1175 | |
1173 | |
1176 | return 1; |
1174 | return 1; |
1177 | } |
1175 | } |
1178 | |
1176 | |
1179 | |
|
|
1180 | /**************************************************************************** |
1177 | /**************************************************************************** |
1181 | * |
1178 | * |
1182 | * MAGIC MISSILE code. |
1179 | * MAGIC MISSILE code. |
1183 | * 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 |
1184 | * code here is just to move the missile. |
1181 | * code here is just to move the missile. |
… | |
… | |
1254 | * 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 |
1255 | * object. if time is 0, the object glows permanently. To truely |
1252 | * object. if time is 0, the object glows permanently. To truely |
1256 | * make this work for non-living objects, we would have to |
1253 | * make this work for non-living objects, we would have to |
1257 | * give them the capability to have an inventory. b.t. |
1254 | * give them the capability to have an inventory. b.t. |
1258 | */ |
1255 | */ |
1259 | |
|
|
1260 | int |
1256 | int |
1261 | make_object_glow (object *op, int radius, int time) |
1257 | make_object_glow (object *op, int radius, int time) |
1262 | { |
1258 | { |
1263 | object *tmp; |
|
|
1264 | |
|
|
1265 | /* some things are unaffected... */ |
1259 | /* some things are unaffected... */ |
1266 | if (op->path_denied & PATH_LIGHT) |
1260 | if (op->path_denied & PATH_LIGHT) |
1267 | return 0; |
1261 | return 0; |
1268 | |
1262 | |
1269 | tmp = get_archetype (FORCE_NAME); |
1263 | object *tmp = get_archetype (FORCE_NAME); |
1270 | tmp->speed = 0.01; |
1264 | tmp->speed = 0.01; |
1271 | tmp->stats.food = time; |
1265 | tmp->stats.food = time; |
1272 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1266 | SET_FLAG (tmp, FLAG_IS_USED_UP); |
1273 | tmp->glow_radius = radius; |
1267 | tmp->glow_radius = radius; |
1274 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
1268 | if (tmp->glow_radius > MAX_LIGHT_RADII) |
1275 | tmp->glow_radius = MAX_LIGHT_RADII; |
1269 | tmp->glow_radius = MAX_LIGHT_RADII; |
1276 | |
1270 | |
1277 | tmp->x = op->x; |
|
|
1278 | tmp->y = op->y; |
|
|
1279 | if (tmp->speed < MIN_ACTIVE_SPEED) |
|
|
1280 | tmp->speed = MIN_ACTIVE_SPEED; /* safety */ |
|
|
1281 | tmp = insert_ob_in_ob (tmp, op); |
1271 | tmp = insert_ob_in_ob (tmp, op); |
|
|
1272 | |
1282 | if (tmp->glow_radius > op->glow_radius) |
1273 | if (tmp->glow_radius > op->glow_radius) |
1283 | op->glow_radius = tmp->glow_radius; |
1274 | op->glow_radius = tmp->glow_radius; |
1284 | |
1275 | |
1285 | if (!tmp->env || op != tmp->env) |
|
|
1286 | { |
|
|
1287 | LOG (llevError, "make_object_glow() failed to insert glowing force in %s\n", &op->name); |
|
|
1288 | return 0; |
|
|
1289 | } |
|
|
1290 | return 1; |
1276 | return 1; |
1291 | } |
1277 | } |
1292 | |
1278 | |
1293 | int |
1279 | int |
1294 | cast_destruction (object *op, object *caster, object *spell_ob) |
1280 | cast_destruction (object *op, object *caster, object *spell_ob) |
… | |
… | |
1385 | { |
1371 | { |
1386 | 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."); |
1387 | return 0; |
1373 | return 0; |
1388 | } |
1374 | } |
1389 | |
1375 | |
|
|
1376 | tmp = tmp->head_ (); |
|
|
1377 | |
1390 | /* 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. */ |
1391 | for (force = tmp->inv; force != NULL; force = force->below) |
1379 | for (force = tmp->inv; force; force = force->below) |
1392 | { |
1380 | { |
1393 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1381 | if (force->type == FORCE && force->subtype == FORCE_CHANGE_ABILITY) |
1394 | { |
1382 | { |
1395 | if (force->name == spell_ob->name) |
1383 | if (force->name == spell_ob->name) |
1396 | { |
1384 | { |
… | |
… | |
1402 | return 0; |
1390 | return 0; |
1403 | } |
1391 | } |
1404 | } |
1392 | } |
1405 | } |
1393 | } |
1406 | |
1394 | |
1407 | if (force == NULL) |
1395 | if (!force) |
1408 | { |
1396 | { |
1409 | force = get_archetype (FORCE_NAME); |
1397 | force = get_archetype (FORCE_NAME); |
1410 | force->subtype = FORCE_CHANGE_ABILITY; |
1398 | force->subtype = FORCE_CHANGE_ABILITY; |
|
|
1399 | |
1411 | if (spell_ob->race) |
1400 | if (spell_ob->race) |
1412 | force->name = spell_ob->race; |
1401 | force->name = spell_ob->race; |
1413 | else |
1402 | else |
1414 | force->name = spell_ob->name; |
1403 | force->name = spell_ob->name; |
1415 | |
1404 | |
… | |
… | |
1425 | { |
1414 | { |
1426 | force->duration = duration; |
1415 | force->duration = duration; |
1427 | 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."); |
1428 | } |
1417 | } |
1429 | else |
1418 | else |
1430 | { |
|
|
1431 | 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."); |
1432 | } |
1420 | |
1433 | return 1; |
1421 | return 1; |
1434 | } |
1422 | } |
|
|
1423 | |
1435 | 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; |
1436 | force->speed = 1.f; |
1425 | force->speed = 1.f; |
1437 | force->speed_left = -1.f; |
1426 | force->speed_left = -1.f; |
1438 | SET_FLAG (force, FLAG_APPLIED); |
1427 | SET_FLAG (force, FLAG_APPLIED); |
1439 | |
1428 | |
… | |
… | |
1970 | |
1959 | |
1971 | m->insert (tmp, x, y, op); |
1960 | m->insert (tmp, x, y, op); |
1972 | return 1; |
1961 | return 1; |
1973 | } |
1962 | } |
1974 | |
1963 | |
1975 | |
|
|
1976 | |
|
|
1977 | |
|
|
1978 | /* cast_cause_disease: this spell looks along <dir> from the |
1964 | /* cast_cause_disease: this spell looks along <dir> from the |
1979 | * player and infects someone. |
1965 | * player and infects someone. |
1980 | * 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 |
1981 | * 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 |
1982 | * perhaps this should actually be in disease.c? |
1968 | * perhaps this should actually be in disease.c? |
1983 | */ |
1969 | */ |
1984 | |
|
|
1985 | int |
1970 | int |
1986 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
1971 | cast_cause_disease (object *op, object *caster, object *spell, int dir) |
1987 | { |
1972 | { |
1988 | sint16 x, y; |
1973 | sint16 x, y; |
1989 | int i, mflags, range, dam_mod, dur_mod; |
1974 | int i, mflags, range, dam_mod, dur_mod; |
… | |
… | |
1996 | /* 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 |
1997 | * direction the player is pointing. |
1982 | * direction the player is pointing. |
1998 | */ |
1983 | */ |
1999 | if (!dir) |
1984 | if (!dir) |
2000 | dir = op->facing; |
1985 | dir = op->facing; |
|
|
1986 | |
2001 | if (!dir) |
1987 | if (!dir) |
2002 | 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 */ |
2003 | |
1989 | |
2004 | /* Calculate these once here */ |
1990 | /* Calculate these once here */ |
2005 | range = spell->range + SP_level_range_adjust (caster, spell); |
1991 | range = spell->range + SP_level_range_adjust (caster, spell); |
… | |
… | |
2039 | /* do level adjustments */ |
2025 | /* do level adjustments */ |
2040 | if (disease->stats.wc) |
2026 | if (disease->stats.wc) |
2041 | disease->stats.wc += dur_mod / 2; |
2027 | disease->stats.wc += dur_mod / 2; |
2042 | |
2028 | |
2043 | if (disease->magic > 0) |
2029 | if (disease->magic > 0) |
2044 | disease->magic += dur_mod / 4; |
2030 | disease->magic += dur_mod / 8; |
2045 | |
2031 | |
2046 | if (disease->stats.maxhp > 0) |
2032 | if (disease->stats.maxhp > 0) |
2047 | disease->stats.maxhp += dur_mod; |
2033 | disease->stats.maxhp += dur_mod; |
2048 | |
2034 | |
2049 | if (disease->stats.maxgrace > 0) |
2035 | if (disease->stats.maxgrace > 0) |