| 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 (©) 2002,2007 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002 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. |
| … | |
… | |
| 61 | static int is_defined_recipe (const recipe *rp, const object *cauldron, object *caster); |
61 | static int is_defined_recipe (const recipe *rp, const object *cauldron, object *caster); |
| 62 | static recipe *find_recipe (recipelist * fl, int formula, object *ingredients); |
62 | static recipe *find_recipe (recipelist * fl, int formula, object *ingredients); |
| 63 | |
63 | |
| 64 | /** Returns a random selection from cauldron_effect[] */ |
64 | /** Returns a random selection from cauldron_effect[] */ |
| 65 | static const char * |
65 | static const char * |
| 66 | cauldron_sound (void) |
66 | cauldron_sound () |
| 67 | { |
67 | { |
| 68 | int size = sizeof (cauldron_effect) / sizeof (char *); |
68 | int size = sizeof (cauldron_effect) / sizeof (char *); |
| 69 | |
69 | |
| 70 | return cauldron_effect[rndm (0, size - 1)]; |
70 | return cauldron_effect[rndm (0, size - 1)]; |
| 71 | } |
71 | } |
| … | |
… | |
| 223 | |
223 | |
| 224 | transmute_materialname (item, art->item); |
224 | transmute_materialname (item, art->item); |
| 225 | give_artifact_abilities (item, art->item); |
225 | give_artifact_abilities (item, art->item); |
| 226 | } |
226 | } |
| 227 | |
227 | |
| 228 | if (QUERY_FLAG (cauldron, FLAG_CURSED)) |
228 | if (cauldron->flag [FLAG_CURSED]) |
| 229 | SET_FLAG (item, FLAG_CURSED); |
229 | item->set_flag (FLAG_CURSED); |
| 230 | if (QUERY_FLAG (cauldron, FLAG_DAMNED)) |
230 | if (cauldron->flag [FLAG_DAMNED]) |
| 231 | SET_FLAG (item, FLAG_DAMNED); |
231 | item->set_flag (FLAG_DAMNED); |
| 232 | |
232 | |
| 233 | return item; |
233 | return item; |
| 234 | } |
234 | } |
| 235 | |
235 | |
| 236 | /* |
236 | /* |
| … | |
… | |
| 389 | if (rndm (0, 2)) |
389 | if (rndm (0, 2)) |
| 390 | { /* slag created */ |
390 | { /* slag created */ |
| 391 | object *tmp = cauldron->inv; |
391 | object *tmp = cauldron->inv; |
| 392 | int weight = 0; |
392 | int weight = 0; |
| 393 | |
393 | |
| 394 | tmp = get_archetype ("rock"); |
394 | tmp = get_archetype (shstr_rock); |
| 395 | tmp->weight = weight; |
395 | tmp->weight = weight; |
| 396 | tmp->value = 0; |
396 | tmp->value = 0; |
| 397 | tmp->materialname = "stone"; |
397 | tmp->material = name_to_material (shstr_stone); |
| 398 | tmp->name = "slag"; |
398 | tmp->name = shstr_slag; |
| 399 | tmp->name_pl = "slags"; |
399 | tmp->name_pl = shstr_slags; |
| 400 | item = insert_ob_in_ob (tmp, cauldron); |
400 | item = insert_ob_in_ob (tmp, cauldron); |
| 401 | CLEAR_FLAG (tmp, FLAG_CAN_ROLL); |
401 | tmp->clr_flag (FLAG_CAN_ROLL); |
| 402 | SET_FLAG (tmp, FLAG_NO_DROP); |
402 | tmp->set_flag (FLAG_NO_DROP); |
| 403 | tmp->move_block = 0; |
403 | tmp->move_block = 0; |
| 404 | } |
404 | } |
| 405 | |
405 | |
| 406 | remove_contents (cauldron->inv, item); |
406 | remove_contents (cauldron->inv, item); |
| 407 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s %s.", &cauldron->name, cauldron_sound ()); |
407 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s %s.", &cauldron->name, cauldron_sound ()); |
| … | |
… | |
| 415 | if ((rp = get_random_recipe ((recipelist *) NULL)) == NULL) |
415 | if ((rp = get_random_recipe ((recipelist *) NULL)) == NULL) |
| 416 | return; |
416 | return; |
| 417 | |
417 | |
| 418 | if ((tmp = attempt_recipe (op, cauldron, 1, rp, -1))) |
418 | if ((tmp = attempt_recipe (op, cauldron, 1, rp, -1))) |
| 419 | { |
419 | { |
| 420 | if (!QUERY_FLAG (tmp, FLAG_CURSED)) /* curse it */ |
420 | if (!tmp->flag [FLAG_CURSED]) /* curse it */ |
| 421 | SET_FLAG (tmp, FLAG_CURSED); |
421 | tmp->set_flag (FLAG_CURSED); |
| 422 | |
422 | |
| 423 | /* the apply code for potions already deals with cursed |
423 | /* the apply code for potions already deals with cursed |
| 424 | * potions, so any code here is basically ignored. |
424 | * potions, so any code here is basically ignored. |
| 425 | */ |
425 | */ |
| 426 | if (tmp->type == FOOD) |
426 | if (tmp->type == FOOD) |
| … | |
… | |
| 445 | int numb = numb_ob_inside (cauldron); |
445 | int numb = numb_ob_inside (cauldron); |
| 446 | |
446 | |
| 447 | fl = get_formulalist (numb - 1); /* take a lower recipe list */ |
447 | fl = get_formulalist (numb - 1); /* take a lower recipe list */ |
| 448 | if (fl && (rp = get_random_recipe (fl))) |
448 | if (fl && (rp = get_random_recipe (fl))) |
| 449 | /* even though random, don't grant user any EXP for it */ |
449 | /* even though random, don't grant user any EXP for it */ |
| 450 | (void) attempt_recipe (op, cauldron, 1, rp, -1); |
450 | attempt_recipe (op, cauldron, 1, rp, -1); |
| 451 | else |
451 | else |
| 452 | alchemy_failure_effect (op, cauldron, rp, level - 1); |
452 | alchemy_failure_effect (op, cauldron, rp, level - 1); |
| 453 | } |
453 | } |
| 454 | else if (level < 45) |
454 | else if (level < 45) |
| 455 | { /* INFURIATE NPC's */ |
455 | { /* INFURIATE NPC's */ |
| … | |
… | |
| 466 | |
466 | |
| 467 | remove_contents (cauldron->inv, NULL); |
467 | remove_contents (cauldron->inv, NULL); |
| 468 | switch (rndm (0, 2)) |
468 | switch (rndm (0, 2)) |
| 469 | { |
469 | { |
| 470 | case 0: |
470 | case 0: |
| 471 | tmp = get_archetype ("bomb"); |
471 | tmp = get_archetype (shstr_bomb); |
| 472 | tmp->stats.dam = random_roll (1, level, op, PREFER_LOW); |
472 | tmp->stats.dam = random_roll (1, level, op, PREFER_LOW); |
| 473 | tmp->stats.hp = random_roll (1, level, op, PREFER_LOW); |
473 | tmp->stats.hp = random_roll (1, level, op, PREFER_LOW); |
| 474 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s creates a bomb!", &cauldron->name); |
474 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s creates a bomb!", &cauldron->name); |
| 475 | break; |
475 | break; |
| 476 | |
476 | |
| 477 | default: |
477 | default: |
| 478 | tmp = get_archetype ("fireball"); |
478 | tmp = get_archetype (shstr_fireball); |
| 479 | tmp->stats.dam = random_roll (1, level, op, PREFER_LOW) / 5 + 1; |
479 | tmp->stats.dam = random_roll (1, level, op, PREFER_LOW) / 5 + 1; |
| 480 | tmp->stats.hp = random_roll (1, level, op, PREFER_LOW) / 10 + 2; |
480 | tmp->stats.hp = random_roll (1, level, op, PREFER_LOW) / 10 + 2; |
| 481 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s erupts in flame!", &cauldron->name); |
481 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s erupts in flame!", &cauldron->name); |
| 482 | break; |
482 | break; |
| 483 | } |
483 | } |
| … | |
… | |
| 498 | fb->destroy (); |
498 | fb->destroy (); |
| 499 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s erupts in flame!", &cauldron->name); |
499 | new_draw_info_format (NDI_UNIQUE, 0, op, "The %s erupts in flame!", &cauldron->name); |
| 500 | } |
500 | } |
| 501 | else if (level < 100) |
501 | else if (level < 100) |
| 502 | { /* WHAMMY the CAULDRON */ |
502 | { /* WHAMMY the CAULDRON */ |
| 503 | if (!QUERY_FLAG (cauldron, FLAG_CURSED)) |
503 | if (!cauldron->flag [FLAG_CURSED]) |
| 504 | SET_FLAG (cauldron, FLAG_CURSED); |
504 | cauldron->set_flag (FLAG_CURSED); |
| 505 | else |
505 | else |
| 506 | cauldron->magic--; |
506 | cauldron->magic--; |
| 507 | |
507 | |
| 508 | cauldron->magic -= random_roll (0, 4, op, PREFER_LOW); |
508 | cauldron->magic -= random_roll (0, 4, op, PREFER_LOW); |
| 509 | |
509 | |
| … | |
… | |
| 614 | danger += 110; |
614 | danger += 110; |
| 615 | else |
615 | else |
| 616 | danger += rp->diff * 3; |
616 | danger += rp->diff * 3; |
| 617 | |
617 | |
| 618 | /* Using a bad device is *majorly* stupid */ |
618 | /* Using a bad device is *majorly* stupid */ |
| 619 | if (QUERY_FLAG (cauldron, FLAG_CURSED)) |
619 | if (cauldron->flag [FLAG_CURSED]) |
| 620 | danger += 80; |
620 | danger += 80; |
| 621 | if (QUERY_FLAG (cauldron, FLAG_DAMNED)) |
621 | if (cauldron->flag [FLAG_DAMNED]) |
| 622 | danger += 200; |
622 | danger += 200; |
| 623 | |
623 | |
| 624 | #ifdef ALCHEMY_DEBUG |
624 | #ifdef ALCHEMY_DEBUG |
| 625 | LOG (llevDebug, "calc_alch_danger() returned danger=%d\n", danger); |
625 | LOG (llevDebug, "calc_alch_danger() returned danger=%d\n", danger); |
| 626 | #endif |
626 | #endif |
| … | |
… | |
| 853 | return; |
853 | return; |
| 854 | |
854 | |
| 855 | numb = numb_ob_inside (cauldron); |
855 | numb = numb_ob_inside (cauldron); |
| 856 | if ((fl = get_formulalist (numb))) |
856 | if ((fl = get_formulalist (numb))) |
| 857 | { |
857 | { |
| 858 | if (QUERY_FLAG (caster, FLAG_WIZ)) |
858 | if (caster->flag [FLAG_WIZ]) |
| 859 | { |
859 | { |
| 860 | rp = find_recipe (fl, formula, cauldron->inv); |
860 | rp = find_recipe (fl, formula, cauldron->inv); |
| 861 | if (rp != NULL) |
861 | if (rp != NULL) |
| 862 | { |
862 | { |
| 863 | #ifdef ALCHEMY_DEBUG |
863 | #ifdef ALCHEMY_DEBUG |
| … | |
… | |
| 883 | uint64 value_ingredients; |
883 | uint64 value_ingredients; |
| 884 | uint64 value_item; |
884 | uint64 value_item; |
| 885 | object *tmp; |
885 | object *tmp; |
| 886 | int attempt_shadow_alchemy; |
886 | int attempt_shadow_alchemy; |
| 887 | |
887 | |
| 888 | ave_chance = fl->total_chance / (float) fl->number; |
888 | ave_chance = fl->total_chance / (float)fl->number; |
| 889 | |
889 | |
| 890 | ability += (int) (skill->level * ((4.0 + cauldron->magic) / 4.0)); |
890 | ability += skill->level * ((4.0 + cauldron->magic) / 4.0); |
| 891 | |
891 | |
| 892 | /* determine value of ingredients */ |
892 | /* determine value of ingredients */ |
| 893 | value_ingredients = 0; |
893 | value_ingredients = 0; |
| 894 | for (tmp = cauldron->inv; tmp != NULL; tmp = tmp->below) |
894 | for (tmp = cauldron->inv; tmp; tmp = tmp->below) |
| 895 | value_ingredients += query_cost (tmp, NULL, F_TRUE); |
895 | value_ingredients += query_cost (tmp, NULL, F_TRUE); |
| 896 | |
896 | |
| 897 | attempt_shadow_alchemy = !is_defined_recipe (rp, cauldron, caster); |
897 | attempt_shadow_alchemy = !is_defined_recipe (rp, cauldron, caster); |
| 898 | |
898 | |
| 899 | /* create the object **FIRST**, then decide whether to keep it. */ |
899 | /* create the object **FIRST**, then decide whether to keep it. */ |
| … | |
… | |
| 916 | "Forcing failure for shadow alchemy recipe because price of ingredients (%llu) is less than price of result (%llu).\n", |
916 | "Forcing failure for shadow alchemy recipe because price of ingredients (%llu) is less than price of result (%llu).\n", |
| 917 | value_ingredients, value_item); |
917 | value_ingredients, value_item); |
| 918 | #endif |
918 | #endif |
| 919 | } |
919 | } |
| 920 | /* roll the dice */ |
920 | /* roll the dice */ |
| 921 | else if ((float) (random_roll (0, 101, caster, PREFER_LOW)) <= 100.0 * success_chance) |
921 | else if (random_roll (0, 101, caster, PREFER_LOW) <= 100.0 * success_chance) |
| 922 | { |
922 | { |
| 923 | change_exp (caster, rp->exp, rp->skill, SK_EXP_NONE); |
923 | change_exp (caster, rp->exp, rp->skill, SK_EXP_NONE); |
| 924 | |
924 | |
| 925 | // let alchemy consume some time, so that exploits are less easy |
925 | // let alchemy consume some time, so that exploits are less easy |
| 926 | caster->speed_left -= 1.0; |
926 | caster->speed_left -= 1.0; |
