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Comparing deliantra/server/server/alchemy.C (file contents):
Revision 1.31 by root, Mon Sep 29 10:20:48 2008 UTC vs.
Revision 1.40 by root, Mon Oct 12 14:00:58 2009 UTC

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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002,2007 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 it under
9 * it under the terms of the GNU General Public License as published by 9 * the terms of the Affero GNU General Public License as published by the
10 * the Free Software Foundation, either version 3 of the License, or 10 * Free Software Foundation, either version 3 of the License, or (at your
11 * (at your option) any later version. 11 * option) any later version.
12 * 12 *
13 * 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,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License 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 18 * You should have received a copy of the Affero GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 19 * and the GNU General Public License along with this program. If not, see
20 * <http://www.gnu.org/licenses/>.
20 * 21 *
21 * The authors can be reached via e-mail to <support@deliantra.net> 22 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 23 */
23 24
24/* March 96 - Laid down original code. -b.t. thomas@astro.psu.edu */ 25/* March 96 - Laid down original code. -b.t. thomas@astro.psu.edu */
94 * around. :) 95 * around. :)
95 * -b.t. 96 * -b.t.
96 */ 97 */
97 98
98void 99void
99attempt_do_alchemy (object *caster, object *cauldron) 100attempt_do_alchemy (object *caster, object *cauldron, object *skill)
100{ 101{
101 recipelist *fl; 102 recipelist *fl;
102 recipe *rp = NULL; 103 recipe *rp = NULL;
103 float success_chance; 104 float success_chance;
104 int numb, ability = 1; 105 int numb, ability = 1;
127 rp = find_recipe (fl, formula, cauldron->inv); 128 rp = find_recipe (fl, formula, cauldron->inv);
128 if (rp != NULL) 129 if (rp != NULL)
129 { 130 {
130#ifdef ALCHEMY_DEBUG 131#ifdef ALCHEMY_DEBUG
131 if (strcmp (rp->title, "NONE")) 132 if (strcmp (rp->title, "NONE"))
132 LOG (llevDebug, "WIZ got formula: %s of %s\n", rp->arch_name[0], rp->title); 133 LOG (llevDebug, "WIZ got formula: %s of %s\n", rp->arch_name[0], &rp->title);
133 else 134 else
134 LOG (llevDebug, "WIZ got formula: %s (nbatches:%d)\n", rp->arch_name[0], formula / rp->index); 135 LOG (llevDebug, "WIZ got formula: %s (nbatches:%d)\n", rp->arch_name[0], formula / rp->index);
135#endif 136#endif
136 attempt_recipe (caster, cauldron, ability, rp, formula / rp->index); 137 attempt_recipe (caster, cauldron, ability, rp, formula / rp->index);
137 } 138 }
140 return; 141 return;
141 } /* End of WIZ alchemy */ 142 } /* End of WIZ alchemy */
142 143
143 /* find the recipe */ 144 /* find the recipe */
144 rp = find_recipe (fl, formula, cauldron->inv); 145 rp = find_recipe (fl, formula, cauldron->inv);
145 if (rp) 146 if (rp
147 && rp->skill == skill->skill
148 && (!rp->cauldron
149 || rp->cauldron == cauldron->arch->archname))
146 { 150 {
147 uint64 value_ingredients; 151 uint64 value_ingredients;
148 uint64 value_item; 152 uint64 value_item;
149 object *tmp; 153 object *tmp;
150 int attempt_shadow_alchemy; 154 int attempt_shadow_alchemy;
151 155
152 ave_chance = fl->total_chance / (float) fl->number; 156 ave_chance = fl->total_chance / (float) fl->number;
153 /* the caster gets an increase in ability based on thier skill lvl */ 157
154 if (rp->skill)
155 {
156 skop = find_skill_by_name (caster, rp->skill);
157 if (!skop)
158 new_draw_info (NDI_UNIQUE, 0, caster, "You do not have the proper skill for this recipe");
159 else
160 ability += (int) (skop->level * ((4.0 + cauldron->magic) / 4.0)); 158 ability += (int) (skill->level * ((4.0 + cauldron->magic) / 4.0));
161 }
162 else
163 {
164 LOG (llevDebug, "Recipe %s has NULL skill!\n", &rp->title);
165 return;
166 }
167
168 if (!rp->cauldron)
169 {
170 LOG (llevDebug, "Recipe %s has NULL cauldron!\n", &rp->title);
171 return;
172 }
173 159
174 /* determine value of ingredients */ 160 /* determine value of ingredients */
175 value_ingredients = 0; 161 value_ingredients = 0;
176 for (tmp = cauldron->inv; tmp != NULL; tmp = tmp->below) 162 for (tmp = cauldron->inv; tmp != NULL; tmp = tmp->below)
177 value_ingredients += query_cost (tmp, NULL, F_TRUE); 163 value_ingredients += query_cost (tmp, NULL, F_TRUE);
267 number++; 253 number++;
268 o_number++; 254 o_number++;
269 tmp = tmp->below; 255 tmp = tmp->below;
270 } 256 }
271#ifdef ALCHEMY_DEBUG 257#ifdef ALCHEMY_DEBUG
272 LOG (llevDebug, "numb_ob_inside(%s): found %d ingredients\n", op->name, o_number); 258 LOG (llevDebug, "numb_ob_inside(%s): found %d ingredients\n", &op->name, o_number);
273#endif 259#endif
274 return o_number; 260 return o_number;
275} 261}
276 262
277/** 263/**
289 object *item = NULL, *skop; 275 object *item = NULL, *skop;
290 276
291 /* this should be passed to this fctn, not effiecent cpu use this way */ 277 /* this should be passed to this fctn, not effiecent cpu use this way */
292 int batches = abs (nbatches); 278 int batches = abs (nbatches);
293 279
294
295 /* is the cauldron the right type? */ 280 /* is the cauldron the right type? */
296 if (rp->cauldron != cauldron->arch->archname) 281 if (rp->cauldron && rp->cauldron != cauldron->arch->archname)
297 {
298 new_draw_info (NDI_UNIQUE, 0, caster, "You are not using the proper" " facilities for this formula.");
299 return 0; 282 return 0;
300 }
301 283
302 skop = find_skill_by_name (caster, rp->skill); 284 skop = find_skill_by_name (caster, rp->skill);
303 /* does the caster have the skill? */ 285 /* does the caster have the skill? */
304 if (!skop) 286 if (!skop)
305 return 0; 287 return 0;
322 } 304 }
323 } 305 }
324 306
325#ifdef EXTREME_ALCHEMY_DEBUG 307#ifdef EXTREME_ALCHEMY_DEBUG
326 LOG (llevDebug, "attempt_recipe(): got %d nbatches\n", nbatches); 308 LOG (llevDebug, "attempt_recipe(): got %d nbatches\n", nbatches);
327 LOG (llevDebug, "attempt_recipe(): using recipe %s\n", rp->title ? rp->title : "unknown"); 309 LOG (llevDebug, "attempt_recipe(): using recipe %s\n", *rp->title ? &rp->title : "unknown");
328#endif 310#endif
329 311
330 if ((item = make_item_from_recipe (cauldron, rp)) != NULL) 312 if ((item = make_item_from_recipe (cauldron, rp)) != NULL)
331 { 313 {
332 remove_contents (cauldron->inv, item); 314 remove_contents (cauldron->inv, item);
403 LOG (llevDebug, "make_alchemy_item(): failed to create alchemical object.\n"); 385 LOG (llevDebug, "make_alchemy_item(): failed to create alchemical object.\n");
404 return (object *) NULL; 386 return (object *) NULL;
405 } 387 }
406 388
407 /* Find the appropriate artifact template... */ 389 /* Find the appropriate artifact template... */
408 if (strcmp (rp->title, "NONE")) 390 if (rp->title != shstr_NONE)
409 { 391 {
410 if ((art = locate_recipe_artifact (rp, rp_arch_index)) == NULL) 392 if ((art = locate_recipe_artifact (rp, rp_arch_index)) == NULL)
411 { 393 {
412 LOG (llevError, "make_alchemy_item(): failed to locate recipe artifact.\n"); 394 LOG (llevError, "make_alchemy_item(): failed to locate recipe artifact.\n");
413 LOG (llevDebug, " --requested recipe: %s of %s.\n", rp->arch_name[0], &rp->title); 395 LOG (llevDebug, " --requested recipe: %s of %s.\n", rp->arch_name[0], &rp->title);
414 return (object *) NULL; 396 return (object *) NULL;
415 } 397 }
398
416 transmute_materialname (item, art->item); 399 transmute_materialname (item, art->item);
417 give_artifact_abilities (item, art->item); 400 give_artifact_abilities (item, art->item);
418 } 401 }
419 402
420 if (QUERY_FLAG (cauldron, FLAG_CURSED)) 403 if (QUERY_FLAG (cauldron, FLAG_CURSED))
434 * @param rp_arch_index pointer to return value; set to arch index for recipe; 417 * @param rp_arch_index pointer to return value; set to arch index for recipe;
435 * set to zero if not using a transmution formula 418 * set to zero if not using a transmution formula
436 */ 419 */
437 420
438object * 421object *
439find_transmution_ob (object *first_ingred, recipe *rp, size_t * rp_arch_index, int create_item) 422find_transmution_ob (object *first_ingred, recipe *rp, size_t *rp_arch_index, int create_item)
440{ 423{
441 object *item = NULL; 424 object *prod_item = 0;
442 425 bool found = false;
443 *rp_arch_index = 0; 426 *rp_arch_index = 0;
444 427
445 if (rp->transmute) /* look for matching ingredient/prod archs */ 428 if (rp->transmute) /* look for matching ingredient/prod archs */
446 for (item = first_ingred; item; item = item->below) 429 for (object *item = first_ingred; item; item = item->below)
447 { 430 {
448 size_t i;
449
450 for (i = 0; i < rp->arch_names; i++) 431 for (int i = 0; i < rp->arch_names; i++)
451 { 432 //TODO: should be a shstr comparison
452 if (item->arch->archname == rp->arch_name[i]) 433 if (!strcmp(&item->arch->archname,rp->arch_name[i]))
453 { 434 {
454 *rp_arch_index = i; 435 *rp_arch_index = i;
436 prod_item = item;
455 break; 437 break;
456 } 438 }
457 }
458 439
459 if (i < rp->arch_names) 440 if (prod_item)
460 break; 441 break;
461 } 442 }
462 443
463 /* failed, create a fresh object. Note no nrof>1 because that would 444 /* failed, create a fresh object. Note no nrof>1 because that would
464 * allow players to create massive amounts of artifacts easily */ 445 * allow players to create massive amounts of artifacts easily */
465 if (create_item && (!item || item->nrof > 1)) 446 if (create_item && (!prod_item || prod_item->nrof > 1))
447 {
448#ifdef ALCHEMY_DEBUG
449 LOG (llevDebug, "creating a new item.\n");
450 if (prod_item != NULL)
466 { 451 {
452 LOG (llevDebug, " had item: arch %s(nrof:%d)\n",
453 &prod_item->arch->archname, prod_item->nrof);
454 }
455#endif
456 if (!prod_item)
467 *rp_arch_index = RANDOM () % rp->arch_names; 457 *rp_arch_index = rndm (rp->arch_names);
468 item = get_archetype (rp->arch_name[*rp_arch_index]); 458 prod_item = get_archetype (rp->arch_name[*rp_arch_index]);
469 } 459 }
470 460
471#ifdef ALCHEMY_DEBUG 461#ifdef ALCHEMY_DEBUG
472 LOG (llevDebug, "recipe calls for%stransmution.\n", rp->transmute ? " " : " no "); 462 LOG (llevDebug, "recipe calls for%stransmution.\n", rp->transmute ? " " : " no ");
473 if (item != NULL) 463 if (prod_item != NULL)
474 { 464 {
475 LOG (llevDebug, " find_transmutable_ob(): returns arch %s(sp:%d)\n", item->arch->name, item->stats.sp); 465 LOG (llevDebug, " find_transmutable_ob(): returns arch %s(sp:%d)\n",
466 &prod_item->arch->archname, prod_item->stats.sp);
476 } 467 }
477#endif 468#endif
478 469
479 return item; 470 return prod_item;
480} 471}
481 472
482 473
483/** 474/**
484 * Ouch. We didnt get the formula we wanted. 475 * Ouch. We didnt get the formula we wanted.
615 { /* MAJOR FIRE */ 606 { /* MAJOR FIRE */
616 object *fb = get_archetype (SP_MED_FIREBALL); 607 object *fb = get_archetype (SP_MED_FIREBALL);
617 608
618 remove_contents (cauldron->inv, NULL); 609 remove_contents (cauldron->inv, NULL);
619 fire_arch_from_position (cauldron, cauldron, cauldron->x, cauldron->y, 0, fb); 610 fire_arch_from_position (cauldron, cauldron, cauldron->x, cauldron->y, 0, fb);
620 fb->destroy (true); 611 fb->destroy ();
621 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s erupts in flame!", &cauldron->name); 612 new_draw_info_format (NDI_UNIQUE, 0, op, "The %s erupts in flame!", &cauldron->name);
622 } 613 }
623 else if (level < 100) 614 else if (level < 100)
624 { /* WHAMMY the CAULDRON */ 615 { /* WHAMMY the CAULDRON */
625 if (!QUERY_FLAG (cauldron, FLAG_CURSED)) 616 if (!QUERY_FLAG (cauldron, FLAG_CURSED))
666 * in this one, we allow *any* valid alchemy artifact 657 * in this one, we allow *any* valid alchemy artifact
667 * to be made (rather than only those on the given 658 * to be made (rather than only those on the given
668 * formulalist) */ 659 * formulalist) */
669 if (!rp) 660 if (!rp)
670 rp = get_random_recipe ((recipelist *) NULL); 661 rp = get_random_recipe ((recipelist *) NULL);
662
671 if (rp && (tmp = get_archetype (rp->arch_name[RANDOM () % rp->arch_names]))) 663 if (rp && (tmp = get_archetype (rp->arch_name [rndm (rp->arch_names)])))
672 { 664 {
673 generate_artifact (tmp, random_roll (1, op->level / 2 + 1, op, PREFER_HIGH) + 1); 665 generate_artifact (tmp, random_roll (1, op->level / 2 + 1, op, PREFER_HIGH) + 1);
674 if ((tmp = insert_ob_in_ob (tmp, cauldron))) 666 if ((tmp = insert_ob_in_ob (tmp, cauldron)))
675 { 667 {
676 remove_contents (cauldron->inv, tmp); 668 remove_contents (cauldron->inv, tmp);
712 } 704 }
713 705
714 if (tmp->inv) 706 if (tmp->inv)
715 remove_contents (tmp->inv, NULL); 707 remove_contents (tmp->inv, NULL);
716 708
717 tmp->destroy (true); 709 tmp->destroy ();
718 tmp = next; 710 tmp = next;
719 } 711 }
720} 712}
721 713
722/** 714/**
837 for (ob = cauldron->inv; ob != NULL; ob = ob->below) 829 for (ob = cauldron->inv; ob != NULL; ob = ob->below)
838 { 830 {
839 char name_ob[MAX_BUF]; 831 char name_ob[MAX_BUF];
840 const char *name2; 832 const char *name2;
841 833
842 if (ob->title == NULL) 834 if (!ob->title)
843 name2 = ob->name; 835 name2 = ob->name;
844 else 836 else
845 { 837 {
846 snprintf (name_ob, sizeof (name_ob), "%s %s", &ob->name, &ob->title); 838 snprintf (name_ob, sizeof (name_ob), "%s %s", &ob->name, &ob->title);
847 name2 = name_ob; 839 name2 = name_ob;
899 { 891 {
900 /* check if recipe matches at all */ 892 /* check if recipe matches at all */
901 if (formula % rp->index != 0) 893 if (formula % rp->index != 0)
902 { 894 {
903#ifdef EXTREME_ALCHEMY_DEBUG 895#ifdef EXTREME_ALCHEMY_DEBUG
904 LOG (llevDebug, " formula %s of %s (%d) does not match\n", rp->arch_name[0], rp->title, rp->index); 896 LOG (llevDebug, " formula %s of %s (%d) does not match\n", rp->arch_name[0], &rp->title, rp->index);
905#endif 897#endif
906 continue; 898 continue;
907 } 899 }
908 900
909 if (rp->transmute && find_transmution_ob (ingredients, rp, &rp_arch_index, 0) != NULL) 901 if (rp->transmute && find_transmution_ob (ingredients, rp, &rp_arch_index, 0) != NULL)
910 { 902 {
911#ifdef EXTREME_ALCHEMY_DEBUG 903#ifdef EXTREME_ALCHEMY_DEBUG
912 LOG (llevDebug, " formula %s of %s (%d) is a matching transmuting formula\n", rp->arch_name[rp_arch_index], rp->title, rp->index); 904 LOG (llevDebug, " formula %s of %s (%d) is a matching transmuting formula\n", rp->arch_name[rp_arch_index], &rp->title, rp->index);
913#endif 905#endif
914 /* transmution recipe with matching base ingredient */ 906 /* transmution recipe with matching base ingredient */
915 if (!transmute_found) 907 if (!transmute_found)
916 { 908 {
917 transmute_found = 1; 909 transmute_found = 1;
919 } 911 }
920 } 912 }
921 else if (transmute_found) 913 else if (transmute_found)
922 { 914 {
923#ifdef EXTREME_ALCHEMY_DEBUG 915#ifdef EXTREME_ALCHEMY_DEBUG
924 LOG (llevDebug, " formula %s of %s (%d) matches but is not a matching transmuting formula\n", rp->arch_name[0], rp->title, 916 LOG (llevDebug, " formula %s of %s (%d) matches but is not a matching transmuting formula\n", rp->arch_name[0], &rp->title,
925 rp->index); 917 rp->index);
926#endif 918#endif
927 /* "normal" recipe found after previous transmution recipe => ignore this recipe */ 919 /* "normal" recipe found after previous transmution recipe => ignore this recipe */
928 continue; 920 continue;
929 } 921 }
930#ifdef EXTREME_ALCHEMY_DEBUG 922#ifdef EXTREME_ALCHEMY_DEBUG
931 else 923 else
932 { 924 {
933 LOG (llevDebug, " formula %s of %s (%d) matches\n", rp->arch_name[0], rp->title, rp->index); 925 LOG (llevDebug, " formula %s of %s (%d) matches\n", rp->arch_name[0], &rp->title, rp->index);
934 } 926 }
935#endif 927#endif
936 928
937 if (rndm (0, recipes_matching) == 0) 929 if (rndm (0, recipes_matching) == 0)
938 result = rp; 930 result = rp;
948 return NULL; 940 return NULL;
949 } 941 }
950 942
951#ifdef ALCHEMY_DEBUG 943#ifdef ALCHEMY_DEBUG
952 if (strcmp (result->title, "NONE") != 0) 944 if (strcmp (result->title, "NONE") != 0)
953 LOG (llevDebug, "got formula: %s of %s (nbatches:%d)\n", result->arch_name[0], result->title, formula / result->index); 945 LOG (llevDebug, "got formula: %s of %s (nbatches:%d)\n", result->arch_name[0], &result->title, formula / result->index);
954 else 946 else
955 LOG (llevDebug, "got formula: %s (nbatches:%d)\n", result->arch_name[0], formula / result->index); 947 LOG (llevDebug, "got formula: %s (nbatches:%d)\n", result->arch_name[0], formula / result->index);
956#endif 948#endif
957 return result; 949 return result;
958} 950}

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