| 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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2001,2007 Mark Wedel & Crossfire Development Team |
| 6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
| 7 | * |
7 | * |
| 8 | * Deliantra is free software: you can redistribute it and/or modify |
8 | * Deliantra is free software: you can redistribute it and/or modify |
| 9 | * 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 |
| … | |
… | |
| 394 | { |
394 | { |
| 395 | if (!xy_normalise (m, x, y)) |
395 | if (!xy_normalise (m, x, y)) |
| 396 | return 0; |
396 | return 0; |
| 397 | |
397 | |
| 398 | mapspace &ms = m->at (x, y); |
398 | mapspace &ms = m->at (x, y); |
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|
399 | ms.update (); |
| 399 | |
400 | |
| 400 | if (OB_TYPE_MOVE_BLOCK (op, ms.move_block)) |
401 | if (OB_TYPE_MOVE_BLOCK (op, ms.move_block)) |
| 401 | return 0; |
402 | return 0; |
| 402 | |
403 | |
| 403 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
404 | for (object *tmp = ms.bot; tmp; tmp = tmp->above) |
| … | |
… | |
| 473 | * returns 0 on failure, 1 on success. |
474 | * returns 0 on failure, 1 on success. |
| 474 | */ |
475 | */ |
| 475 | int |
476 | int |
| 476 | fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell) |
477 | fire_arch_from_position (object *op, object *caster, sint16 x, sint16 y, int dir, object *spell) |
| 477 | { |
478 | { |
| 478 | object *tmp; |
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|
| 479 | int mflags; |
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|
| 480 | maptile *m; |
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|
| 481 | |
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|
| 482 | if (spell->other_arch == NULL) |
479 | if (!spell->other_arch) |
| 483 | return 0; |
480 | return 0; |
| 484 | |
481 | |
| 485 | m = op->map; |
482 | object *tmp = spell->other_arch->instance (); |
| 486 | mflags = get_map_flags (m, &m, x, y, &x, &y); |
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|
| 487 | if (mflags & P_OUT_OF_MAP) |
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|
| 488 | { |
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|
| 489 | return 0; |
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|
| 490 | } |
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|
| 491 | |
483 | |
| 492 | tmp = arch_to_object (spell->other_arch); |
484 | if (!tmp) |
| 493 | |
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|
| 494 | if (tmp == NULL) |
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|
| 495 | return 0; |
485 | return 0; |
| 496 | |
|
|
| 497 | if (OB_TYPE_MOVE_BLOCK (tmp, GET_MAP_MOVE_BLOCK (m, x, y))) |
|
|
| 498 | { |
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|
| 499 | new_draw_info (NDI_UNIQUE, 0, op, "You can't cast the spell on top of a wall!\n"); |
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|
| 500 | tmp->destroy (); |
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|
| 501 | return 0; |
|
|
| 502 | } |
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|
| 503 | |
486 | |
| 504 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
487 | tmp->stats.dam = spell->stats.dam + SP_level_dam_adjust (caster, spell); |
| 505 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
488 | tmp->duration = spell->duration + SP_level_duration_adjust (caster, spell); |
| 506 | /* code in time.c uses food for some things, duration for others */ |
489 | /* code in time.c uses food for some things, duration for others */ |
| 507 | tmp->stats.food = tmp->duration; |
490 | tmp->stats.food = tmp->duration; |
| 508 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
491 | tmp->range = spell->range + SP_level_range_adjust (caster, spell); |
| 509 | tmp->attacktype = spell->attacktype; |
492 | tmp->attacktype = spell->attacktype; |
| 510 | tmp->x = x; |
|
|
| 511 | tmp->y = y; |
|
|
| 512 | tmp->direction = dir; |
493 | tmp->direction = dir; |
| 513 | if (op->owner != NULL) |
|
|
| 514 | tmp->set_owner (op); |
494 | tmp->set_owner (op); |
| 515 | else |
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|
| 516 | tmp->set_owner (op); |
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|
| 517 | tmp->level = caster_level (caster, spell); |
495 | tmp->level = caster_level (caster, spell); |
| 518 | set_spell_skill (op, caster, spell, tmp); |
496 | set_spell_skill (op, caster, spell, tmp); |
| 519 | |
497 | |
| 520 | /* needed for AT_HOLYWORD,AT_GODPOWER stuff */ |
498 | /* needed for AT_HOLYWORD,AT_GODPOWER stuff */ |
| 521 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
499 | if (tmp->attacktype & AT_HOLYWORD || tmp->attacktype & AT_GODPOWER) |
| 522 | { |
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|
| 523 | if (!tailor_god_spell (tmp, op)) |
500 | if (!tailor_god_spell (tmp, op)) |
| 524 | return 0; |
501 | return 0; |
| 525 | } |
502 | |
| 526 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
503 | if (QUERY_FLAG (tmp, FLAG_IS_TURNABLE)) |
| 527 | SET_ANIMATION (tmp, dir); |
504 | SET_ANIMATION (tmp, dir); |
| 528 | |
505 | |
| 529 | if ((tmp = insert_ob_in_map (tmp, m, op, 0))) |
506 | if ((tmp = op->map->insert (tmp, x, y, op))) |
| 530 | move_spell_effect (tmp); |
507 | move_spell_effect (tmp); |
| 531 | |
508 | |
| 532 | return 1; |
509 | return 1; |
| 533 | } |
510 | } |
| 534 | |
511 | |
| … | |
… | |
| 589 | if (!tmp) |
566 | if (!tmp) |
| 590 | tmp = op->ms ().player (); |
567 | tmp = op->ms ().player (); |
| 591 | |
568 | |
| 592 | return tmp; |
569 | return tmp; |
| 593 | } |
570 | } |
| 594 | |
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|
| 595 | |
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|
| 596 | |
571 | |
| 597 | /* raytrace: |
572 | /* raytrace: |
| 598 | * spell_find_dir(map, x, y, exclude) will search first the center square |
573 | * spell_find_dir(map, x, y, exclude) will search first the center square |
| 599 | * then some close squares in the given map at the given coordinates for |
574 | * then some close squares in the given map at the given coordinates for |
| 600 | * live objects. |
575 | * live objects. |
| … | |
… | |
| 603 | * monsters/generators only. If not, the spell will hunt players only. |
578 | * monsters/generators only. If not, the spell will hunt players only. |
| 604 | * It returns the direction toward the first/closest live object if it finds |
579 | * It returns the direction toward the first/closest live object if it finds |
| 605 | * any, otherwise -1. |
580 | * any, otherwise -1. |
| 606 | * note that exclude can be NULL, in which case all bets are off. |
581 | * note that exclude can be NULL, in which case all bets are off. |
| 607 | */ |
582 | */ |
| 608 | |
|
|
| 609 | int |
583 | int |
| 610 | spell_find_dir (maptile *m, int x, int y, object *exclude) |
584 | spell_find_dir (maptile *m, int x, int y, object *exclude) |
| 611 | { |
585 | { |
| 612 | int i, max = SIZEOFFREE; |
586 | int i, max = SIZEOFFREE; |
| 613 | sint16 nx, ny; |
587 | sint16 nx, ny; |
| … | |
… | |
| 1204 | case SP_SMITE: |
1178 | case SP_SMITE: |
| 1205 | success = cast_smite_spell (op, caster, dir, spell_ob); |
1179 | success = cast_smite_spell (op, caster, dir, spell_ob); |
| 1206 | break; |
1180 | break; |
| 1207 | |
1181 | |
| 1208 | case SP_MAGIC_MISSILE: |
1182 | case SP_MAGIC_MISSILE: |
| 1209 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1183 | success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob); |
| 1210 | break; |
1184 | break; |
| 1211 | |
1185 | |
| 1212 | case SP_SUMMON_GOLEM: |
1186 | case SP_SUMMON_GOLEM: |
| 1213 | success = summon_golem (op, caster, dir, spell_ob); |
1187 | success = summon_golem (op, caster, dir, spell_ob); |
| 1214 | break; |
1188 | break; |
| … | |
… | |
| 1325 | { |
1299 | { |
| 1326 | op->failmsg (format ("You lack the proper attunement to cast %s!", &spell_ob->name)); |
1300 | op->failmsg (format ("You lack the proper attunement to cast %s!", &spell_ob->name)); |
| 1327 | success = 0; |
1301 | success = 0; |
| 1328 | } |
1302 | } |
| 1329 | else |
1303 | else |
| 1330 | success = fire_arch_from_position (op, caster, op->x + freearr_x[dir], op->y + freearr_y[dir], dir, spell_ob); |
1304 | success = fire_arch_from_position (op, caster, op->x, op->y, dir, spell_ob); |
| 1331 | break; |
1305 | break; |
| 1332 | |
1306 | |
| 1333 | case SP_SWARM: |
1307 | case SP_SWARM: |
| 1334 | success = fire_swarm (op, caster, spell_ob, dir); |
1308 | success = fire_swarm (op, caster, spell_ob, dir); |
| 1335 | break; |
1309 | break; |
