| 1 | /* |
1 | /* |
| 2 | * CrossFire, A Multiplayer game |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
| 3 | * |
3 | * |
| 4 | * Copyright (C) 2005, 2006, 2007 Marc Lehmann & Crossfire+ Development Team |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
| 5 | * Copryight (C) 2002 Mark Wedel & Crossfire Development Team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
| 6 | * Copyright (C) 1992 Frank Tore Johansen |
6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
| 7 | * |
7 | * |
| 8 | * This program 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 |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation, either version 3 of the License, or |
| 11 | * (at your option) 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, |
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 GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
|
|
| 21 | * |
20 | * |
| 22 | * The author 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 | /* Created July 95 to separate skill utilities from actual skills -b.t. */ |
24 | /* Created July 95 to separate skill utilities from actual skills -b.t. */ |
| 26 | |
25 | |
| 27 | /* Reconfigured skills code to allow linking of skills to experience |
26 | /* Reconfigured skills code to allow linking of skills to experience |
| … | |
… | |
| 61 | * subtypes. |
60 | * subtypes. |
| 62 | */ |
61 | */ |
| 63 | void |
62 | void |
| 64 | init_skills (void) |
63 | init_skills (void) |
| 65 | { |
64 | { |
| 66 | for (archetype *at = first_archetype; at; at = at->next) |
65 | for_all_archetypes (at) |
| 67 | if (at->clone.type == SKILL) |
66 | if (at->type == SKILL) |
| 68 | { |
67 | { |
| 69 | if (skill_names[at->clone.subtype]) |
68 | if (skill_names[at->subtype]) |
| 70 | LOG (llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
69 | LOG (llevError, "init_skills: multiple skill using same subtype %d, %s, %s\n", |
| 71 | at->clone.subtype, &skill_names[at->clone.subtype], &at->clone.skill); |
70 | at->subtype, &skill_names[at->subtype], &at->skill); |
| 72 | else |
71 | else |
| 73 | skill_names[at->clone.subtype] = at->clone.skill; |
72 | skill_names[at->subtype] = at->skill; |
| 74 | } |
73 | } |
| 75 | |
74 | |
| 76 | /* This isn't really an error if there is no skill subtype set, but |
75 | /* This isn't really an error if there is no skill subtype set, but |
| 77 | * checking for this may catch some user errors. |
76 | * checking for this may catch some user errors. |
| 78 | */ |
77 | */ |
| … | |
… | |
| 132 | for (object *tmp = who->inv; tmp; tmp = tmp->below) |
131 | for (object *tmp = who->inv; tmp; tmp = tmp->below) |
| 133 | if (tmp->skill == sh) |
132 | if (tmp->skill == sh) |
| 134 | { |
133 | { |
| 135 | if (tmp->type == SKILL && (tmp->flag [FLAG_CAN_USE_SKILL] || tmp->flag [FLAG_APPLIED])) |
134 | if (tmp->type == SKILL && (tmp->flag [FLAG_CAN_USE_SKILL] || tmp->flag [FLAG_APPLIED])) |
| 136 | /* If this is a skill that can be used without applying tool, return it */ |
135 | /* If this is a skill that can be used without applying tool, return it */ |
| 137 | return tmp->inv_splay (); |
136 | return splay (tmp); |
| 138 | /* Try to find appropriate skilltool. If the player has one already |
137 | /* Try to find appropriate skilltool. If the player has one already |
| 139 | * applied, we try to keep using that one. |
138 | * applied, we try to keep using that one. |
| 140 | */ |
139 | */ |
| 141 | else if (tmp->type == SKILL_TOOL && !skill_tool) |
140 | else if (tmp->type == SKILL_TOOL && !skill_tool) |
| 142 | skill_tool = tmp; |
141 | skill_tool = tmp; |
| … | |
… | |
| 155 | { |
154 | { |
| 156 | skill = give_skill_by_name (who, skill_tool->skill); |
155 | skill = give_skill_by_name (who, skill_tool->skill); |
| 157 | link_player_skills (who); |
156 | link_player_skills (who); |
| 158 | } |
157 | } |
| 159 | |
158 | |
| 160 | skill->inv_splay (); |
|
|
| 161 | |
|
|
| 162 | if (!skill_tool->flag [FLAG_APPLIED]) |
159 | if (!skill_tool->flag [FLAG_APPLIED]) |
| 163 | if (apply_special (who, skill_tool, AP_APPLY | AP_NO_READY)) |
160 | if (apply_special (who, splay (skill_tool), AP_APPLY | AP_NO_READY)) |
| 164 | return 0; |
161 | return 0; |
| 165 | |
162 | |
| 166 | return skill; |
163 | return splay (skill); |
| 167 | } |
164 | } |
| 168 | |
165 | |
| 169 | object * |
166 | object * |
| 170 | find_skill_by_name (object *who, const char *name) |
167 | find_skill_by_name (object *who, const char *name) |
| 171 | { |
168 | { |
| … | |
… | |
| 226 | |
223 | |
| 227 | if (chosen_skill) |
224 | if (chosen_skill) |
| 228 | { |
225 | { |
| 229 | chosen_skill->flag [FLAG_APPLIED] = true; |
226 | chosen_skill->flag [FLAG_APPLIED] = true; |
| 230 | change_abil (this, chosen_skill); |
227 | change_abil (this, chosen_skill); |
| 231 | chosen_skill->inv_splay (); |
|
|
| 232 | } |
228 | } |
| 233 | |
229 | |
| 234 | // always clear current weapon, as the selected skill could |
230 | // always clear current weapon, as the selected skill could |
| 235 | // conflict with the current weapon skill, which would go |
231 | // conflict with the current weapon skill, which would go |
| 236 | // undetected and exp would be given to the wrong skill. |
232 | // undetected and exp would be given to the wrong skill. |
| … | |
… | |
| 295 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
291 | new_draw_info (NDI_UNIQUE, 0, op, "You come to earth."); |
| 296 | } |
292 | } |
| 297 | else |
293 | else |
| 298 | { |
294 | { |
| 299 | SET_FLAG (skill, FLAG_APPLIED); |
295 | SET_FLAG (skill, FLAG_APPLIED); |
| 300 | new_draw_info (NDI_UNIQUE, 0, op, "You rise into the air!."); |
296 | new_draw_info (NDI_UNIQUE, 0, op, "You rise into the air!"); |
| 301 | } |
297 | } |
| 302 | |
298 | |
| 303 | op->update_stats (); |
299 | op->update_stats (); |
| 304 | success = 1; |
300 | success = 1; |
| 305 | break; |
301 | break; |
| … | |
… | |
| 514 | * If an object is not alive and magical we set the base exp higher to |
510 | * If an object is not alive and magical we set the base exp higher to |
| 515 | * help out exp awards for skill_ident skills. Also, if |
511 | * help out exp awards for skill_ident skills. Also, if |
| 516 | * an item is type RUNE, we give out exp based on stats.Cha |
512 | * an item is type RUNE, we give out exp based on stats.Cha |
| 517 | * and level (this was the old system) -b.t. |
513 | * and level (this was the old system) -b.t. |
| 518 | */ |
514 | */ |
| 519 | |
|
|
| 520 | if (!op) |
515 | if (!op) |
| 521 | { /* no item/creature */ |
516 | { /* no item/creature */ |
| 522 | op_lvl = who->map->difficulty < 1 ? 1 : who->map->difficulty; |
517 | op_lvl = max (1, who->map->difficulty); |
| 523 | op_exp = 0; |
518 | op_exp = 0; |
| 524 | } |
519 | } |
| 525 | else if (op->type == RUNE || op->type == TRAP) |
520 | else if (op->type == RUNE || op->type == TRAP) |
| 526 | { /* all traps. If stats.Cha > 1 we use that |
521 | { /* all traps. If stats.Cha > 1 we use that |
| 527 | * for the amount of experience */ |
522 | * for the amount of experience */ |
| … | |
… | |
| 531 | else |
526 | else |
| 532 | { /* all other items/living creatures */ |
527 | { /* all other items/living creatures */ |
| 533 | op_exp = op->stats.exp; |
528 | op_exp = op->stats.exp; |
| 534 | op_lvl = op->level; |
529 | op_lvl = op->level; |
| 535 | if (!QUERY_FLAG (op, FLAG_ALIVE)) |
530 | if (!QUERY_FLAG (op, FLAG_ALIVE)) |
| 536 | { /* for ident/make items */ |
531 | op_lvl += 5 * abs (op->magic); /* for ident/make items */ |
| 537 | op_lvl += 5 * abs (op->magic); |
|
|
| 538 | } |
|
|
| 539 | } |
532 | } |
| 540 | |
533 | |
| 541 | if (op_lvl < 1) |
534 | if (op_lvl < 1) |
| 542 | op_lvl = 1; |
535 | op_lvl = 1; |
| 543 | |
536 | |
| … | |
… | |
| 551 | /* if skill really is a skill, then we can look at the skill archetype for |
544 | /* if skill really is a skill, then we can look at the skill archetype for |
| 552 | * bse reward value (exp) and level multiplier factor. |
545 | * bse reward value (exp) and level multiplier factor. |
| 553 | */ |
546 | */ |
| 554 | if (skill->type == SKILL) |
547 | if (skill->type == SKILL) |
| 555 | { |
548 | { |
| 556 | base += skill->arch->clone.stats.exp; |
549 | base += skill->arch->stats.exp; |
| 557 | if (settings.simple_exp) |
550 | if (settings.simple_exp) |
| 558 | { |
551 | { |
| 559 | if (skill->arch->clone.level) |
552 | if (skill->arch->level) |
| 560 | lvl_mult = (float) skill->arch->clone.level / 100.0; |
553 | lvl_mult = (float) skill->arch->level / 100.0; |
| 561 | else |
554 | else |
| 562 | lvl_mult = 1.0; /* no adjustment */ |
555 | lvl_mult = 1.0; /* no adjustment */ |
| 563 | } |
556 | } |
| 564 | else |
557 | else |
| 565 | { |
558 | { |
| 566 | if (skill->level) |
559 | if (skill->level) |
| 567 | lvl_mult = ((float) skill->arch->clone.level * (float) op_lvl) / ((float) skill->level * 100.0); |
560 | lvl_mult = ((float) skill->arch->level * (float) op_lvl) / ((float) skill->level * 100.0); |
| 568 | else |
561 | else |
| 569 | lvl_mult = 1.0; |
562 | lvl_mult = 1.0; |
| 570 | } |
563 | } |
| 571 | } |
564 | } |
| 572 | else |
565 | else |
| 573 | { |
566 | { |
| 574 | /* Don't divide by zero here! */ |
567 | /* Don't divide by zero here! */ |
| 575 | lvl_mult = (float) op_lvl / (float) (skill->level ? skill->level : 1); |
568 | lvl_mult = (float) op_lvl / (float) max (1, skill->level); |
| 576 | } |
569 | } |
| 577 | } |
570 | } |
| 578 | |
571 | |
| 579 | /* assemble the exp total, and return value */ |
572 | /* assemble the exp total, and return value */ |
| 580 | |
573 | |
| … | |
… | |
| 660 | * Note this function is a bit more complicated becauase we |
653 | * Note this function is a bit more complicated becauase we |
| 661 | * we want ot sort the skills before printing them. If we |
654 | * we want ot sort the skills before printing them. If we |
| 662 | * just dumped this as we found it, this would be a bit |
655 | * just dumped this as we found it, this would be a bit |
| 663 | * simpler. |
656 | * simpler. |
| 664 | */ |
657 | */ |
| 665 | |
658 | //TODO: egad, do it in perl, do not suffer from the big buffer on stack, make it one single drawinfo. |
| 666 | void |
659 | void |
| 667 | show_skills (object *op, const char *search) |
660 | show_skills (object *op, const char *search) |
| 668 | { |
661 | { |
| 669 | object *tmp = NULL; |
662 | object *tmp = NULL; |
| 670 | char buf[MAX_BUF]; |
663 | char buf[MAX_BUF]; |
| … | |
… | |
| 672 | int i, num_skills_found = 0; |
665 | int i, num_skills_found = 0; |
| 673 | static const char *const periods = "........................................"; |
666 | static const char *const periods = "........................................"; |
| 674 | |
667 | |
| 675 | /* Need to have a pointer and use strdup for qsort to work properly */ |
668 | /* Need to have a pointer and use strdup for qsort to work properly */ |
| 676 | char skills[NUM_SKILLS][MAX_BUF]; |
669 | char skills[NUM_SKILLS][MAX_BUF]; |
| 677 | |
|
|
| 678 | |
670 | |
| 679 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
671 | for (tmp = op->inv; tmp != NULL; tmp = tmp->below) |
| 680 | { |
672 | { |
| 681 | if (tmp->type == SKILL) |
673 | if (tmp->type == SKILL) |
| 682 | { |
674 | { |
| … | |
… | |
| 685 | /* Basically want to fill this out to 40 spaces with periods */ |
677 | /* Basically want to fill this out to 40 spaces with periods */ |
| 686 | sprintf (buf, "%s%s", &tmp->name, periods); |
678 | sprintf (buf, "%s%s", &tmp->name, periods); |
| 687 | buf[40] = 0; |
679 | buf[40] = 0; |
| 688 | |
680 | |
| 689 | if (settings.permanent_exp_ratio) |
681 | if (settings.permanent_exp_ratio) |
| 690 | { |
|
|
| 691 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 "/%d%%)", |
682 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 "/%d%%)", |
| 692 | buf, tmp->level, tmp->stats.exp, |
683 | buf, tmp->level, tmp->stats.exp, |
| 693 | level_exp (tmp->level + 1, op->expmul), clipped_percent (tmp->perm_exp, tmp->stats.exp)); |
684 | level_exp (tmp->level + 1, op->expmul), clipped_percent (tmp->perm_exp, tmp->stats.exp)); |
| 694 | } |
|
|
| 695 | else |
685 | else |
| 696 | { |
|
|
| 697 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 ")", |
686 | sprintf (skills[num_skills_found++], "%slvl:%3d (xp:%" PRId64 "/%" PRId64 ")", |
| 698 | buf, tmp->level, tmp->stats.exp, level_exp (tmp->level + 1, op->expmul)); |
687 | buf, tmp->level, tmp->stats.exp, level_exp (tmp->level + 1, op->expmul)); |
| 699 | } |
688 | |
| 700 | /* I don't know why some characters get a bunch of skills, but |
689 | /* I don't know why some characters get a bunch of skills, but |
| 701 | * it sometimes happens (maybe a leftover from bugier earlier code |
690 | * it sometimes happens (maybe a leftover from bugier earlier code |
| 702 | * and those character are still about). In any case, lets handle |
691 | * and those character are still about). In any case, lets handle |
| 703 | * it so it doesn't crash the server - otherwise, one character may |
692 | * it so it doesn't crash the server - otherwise, one character may |
| 704 | * crash the server numerous times. |
693 | * crash the server numerous times. |
| … | |
… | |
| 710 | break; |
699 | break; |
| 711 | } |
700 | } |
| 712 | } |
701 | } |
| 713 | } |
702 | } |
| 714 | |
703 | |
| 715 | clear_win_info (op); |
|
|
| 716 | new_draw_info (NDI_UNIQUE, 0, op, "Player skills:"); |
704 | new_draw_info (NDI_UNIQUE, 0, op, "Player skills:"); |
| 717 | if (num_skills_found > 1) |
705 | if (num_skills_found > 1) |
| 718 | qsort (skills, num_skills_found, MAX_BUF, (int (*)(const void *, const void *)) std::strcmp); |
706 | qsort (skills, num_skills_found, MAX_BUF, (int (*)(const void *, const void *)) std::strcmp); |
| 719 | |
707 | |
| 720 | for (i = 0; i < num_skills_found; i++) |
708 | for (i = 0; i < num_skills_found; i++) |
| … | |
… | |
| 861 | if (!skill) |
849 | if (!skill) |
| 862 | new_draw_info (NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
850 | new_draw_info (NDI_BLACK, 0, op, "You have no unarmed combat skills!"); |
| 863 | } |
851 | } |
| 864 | } |
852 | } |
| 865 | |
853 | |
|
|
854 | if (skill) |
|
|
855 | { |
| 866 | op->change_skill (0); |
856 | op->change_skill (0); |
| 867 | apply_special (op, skill, AP_APPLY); |
857 | apply_special (op, skill, AP_APPLY); |
|
|
858 | } |
| 868 | } |
859 | } |
| 869 | |
860 | |
| 870 | if (!pl->combat_ob) |
861 | if (!pl->combat_ob) |
| 871 | { |
862 | { |
| 872 | LOG (llevError, "Could not find anything to attack on %s\n", &op->name); |
863 | LOG (llevError, "Could not find anything to attack on %s\n", &op->name); |
