/*************************************************************************** * Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer, * * Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe. * * * * Merc Diku Mud improvments copyright (C) 1992, 1993 by Michael * * Chastain, Michael Quan, and Mitchell Tse. * * * * In order to use any part of this Merc Diku Mud, you must comply with * * both the original Diku license in 'license.doc' as well the Merc * * license in 'license.txt'. In particular, you may not remove either of * * these copyright notices. * * * * Much time and thought has gone into this software and you are * * benefitting. We hope that you share your changes too. What goes * * around, comes around. * ***************************************************************************/ /*************************************************************************** * ROM 2.4 is copyright 1993-1998 Russ Taylor * * ROM has been brought to you by the ROM consortium * * Russ Taylor (rtaylor@hypercube.org) * * Gabrielle Taylor (gtaylor@hypercube.org) * * Brian Moore (zump@rom.org) * * By using this code, you have agreed to follow the terms of the * * ROM license, in the file Rom24/doc/rom.license * ***************************************************************************/ #if defined(macintosh) #include <types.h> #include <time.h> #else #include <sys/types.h> #include <sys/time.h> #endif #include <stdio.h> #include <string.h> #include <stdlib.h> #include "merc.h" #include "interp.h" #include "magic.h" #include "recycle.h" /* used to get new skills */ void do_gain(CHAR_DATA *ch, char *argument) { char buf[MAX_STRING_LENGTH]; char arg[MAX_INPUT_LENGTH]; CHAR_DATA *trainer; int gn = 0, sn = 0; if (IS_NPC(ch)) return; /* find a trainer */ for ( trainer = ch->in_room->people; trainer != NULL; trainer = trainer->next_in_room) if (IS_NPC(trainer) && IS_SET(trainer->act,ACT_GAIN)) break; if (trainer == NULL || !can_see(ch,trainer)) { send_to_char("You can't do that here.\n\r",ch); return; } one_argument(argument,arg); if (arg[0] == '\0') { do_function(trainer, &do_say, "Pardon me?"); return; } if (!str_prefix(arg,"list")) { int col; col = 0; sprintf(buf, "%-18s %-5s %-18s %-5s %-18s %-5s\n\r", "group","cost","group","cost","group","cost"); send_to_char(buf,ch); for (gn = 0; gn < MAX_GROUP; gn++) { if (group_table[gn].name == NULL) break; if (!ch->pcdata->group_known[gn] && group_table[gn].rating[ch->iclass] > 0) { sprintf(buf,"%-18s %-5d ", group_table[gn].name,group_table[gn].rating[ch->iclass]); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } } if (col % 3 != 0) send_to_char("\n\r",ch); send_to_char("\n\r",ch); col = 0; sprintf(buf, "%-18s %-5s %-18s %-5s %-18s %-5s\n\r", "skill","cost","skill","cost","skill","cost"); send_to_char(buf,ch); for (sn = 0; sn < MAX_SKILL; sn++) { if (skill_table[sn].name == NULL) break; if (!ch->pcdata->learned[sn] && skill_table[sn].rating[ch->iclass] > 0 && skill_table[sn].spell_fun == spell_null) { sprintf(buf,"%-18s %-5d ", skill_table[sn].name,skill_table[sn].rating[ch->iclass]); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } } if (col % 3 != 0) send_to_char("\n\r",ch); return; } if (!str_prefix(arg,"convert")) { if (ch->practice < 10) { act("$N tells you 'You are not yet ready.'", ch,NULL,trainer,TO_CHAR); return; } act("$N helps you apply your practice to training", ch,NULL,trainer,TO_CHAR); ch->practice -= 10; ch->train +=1 ; return; } if (!str_prefix(arg,"points")) { if (ch->train < 2) { act("$N tells you 'You are not yet ready.'", ch,NULL,trainer,TO_CHAR); return; } if (ch->pcdata->points <= 40) { act("$N tells you 'There would be no point in that.'", ch,NULL,trainer,TO_CHAR); return; } act("$N trains you, and you feel more at ease with your skills.", ch,NULL,trainer,TO_CHAR); ch->train -= 2; ch->pcdata->points -= 1; ch->exp = exp_per_level(ch,ch->pcdata->points) * ch->level; return; } /* else add a group/skill */ gn = group_lookup(argument); if (gn > 0) { if (ch->pcdata->group_known[gn]) { act("$N tells you 'You already know that group!'", ch,NULL,trainer,TO_CHAR); return; } if (group_table[gn].rating[ch->iclass] <= 0) { act("$N tells you 'That group is beyond your powers.'", ch,NULL,trainer,TO_CHAR); return; } if (ch->train < group_table[gn].rating[ch->iclass]) { act("$N tells you 'You are not yet ready for that group.'", ch,NULL,trainer,TO_CHAR); return; } /* add the group */ gn_add(ch,gn); act("$N trains you in the art of $t", ch,group_table[gn].name,trainer,TO_CHAR); ch->train -= group_table[gn].rating[ch->iclass]; return; } sn = skill_lookup(argument); if (sn > -1) { if (skill_table[sn].spell_fun != spell_null) { act("$N tells you 'You must learn the full group.'", ch,NULL,trainer,TO_CHAR); return; } if (ch->pcdata->learned[sn]) { act("$N tells you 'You already know that skill!'", ch,NULL,trainer,TO_CHAR); return; } if (skill_table[sn].rating[ch->iclass] <= 0) { act("$N tells you 'That skill is beyond your powers.'", ch,NULL,trainer,TO_CHAR); return; } if (ch->train < skill_table[sn].rating[ch->iclass]) { act("$N tells you 'You are not yet ready for that skill.'", ch,NULL,trainer,TO_CHAR); return; } /* add the skill */ ch->pcdata->learned[sn] = 1; act("$N trains you in the art of $t", ch,skill_table[sn].name,trainer,TO_CHAR); ch->train -= skill_table[sn].rating[ch->iclass]; return; } act("$N tells you 'I do not understand...'",ch,NULL,trainer,TO_CHAR); } /* RT spells and skills show the players spells (or skills) */ void do_spells(CHAR_DATA *ch, char *argument) { BUFFER *buffer; char arg[MAX_INPUT_LENGTH]; char spell_list[LEVEL_HERO + 1][MAX_STRING_LENGTH]; char spell_columns[LEVEL_HERO + 1]; int sn, level, min_lev = 1, max_lev = LEVEL_HERO, mana; bool fAll = FALSE, found = FALSE; char buf[MAX_STRING_LENGTH]; if (IS_NPC(ch)) return; if (argument[0] != '\0') { fAll = TRUE; if (str_prefix(argument,"all")) { argument = one_argument(argument,arg); if (!is_number(arg)) { send_to_char("Arguments must be numerical or all.\n\r",ch); return; } max_lev = atoi(arg); if (max_lev < 1 || max_lev > LEVEL_HERO) { sprintf(buf,"Levels must be between 1 and %d.\n\r",LEVEL_HERO); send_to_char(buf,ch); return; } if (argument[0] != '\0') { argument = one_argument(argument,arg); if (!is_number(arg)) { send_to_char("Arguments must be numerical or all.\n\r",ch); return; } min_lev = max_lev; max_lev = atoi(arg); if (max_lev < 1 || max_lev > LEVEL_HERO) { sprintf(buf, "Levels must be between 1 and %d.\n\r",LEVEL_HERO); send_to_char(buf,ch); return; } if (min_lev > max_lev) { send_to_char("That would be silly.\n\r",ch); return; } } } } /* initialize data */ for (level = 0; level < LEVEL_HERO + 1; level++) { spell_columns[level] = 0; spell_list[level][0] = '\0'; } for (sn = 0; sn < MAX_SKILL; sn++) { if (skill_table[sn].name == NULL ) break; if ((level = skill_table[sn].skill_level[ch->iclass]) < LEVEL_HERO + 1 && (fAll || level <= ch->level) && level >= min_lev && level <= max_lev && skill_table[sn].spell_fun != spell_null && ch->pcdata->learned[sn] > 0) { found = TRUE; level = skill_table[sn].skill_level[ch->iclass]; if (ch->level < level) sprintf(buf,"%-18s n/a ", skill_table[sn].name); else { mana = UMAX(skill_table[sn].min_mana, 100/(2 + ch->level - level)); sprintf(buf,"%-18s %3d mana ",skill_table[sn].name,mana); } if (spell_list[level][0] == '\0') sprintf(spell_list[level],"\n\rLevel %2d: %s",level,buf); else /* append */ { if ( ++spell_columns[level] % 2 == 0) strcat(spell_list[level],"\n\r "); strcat(spell_list[level],buf); } } } /* return results */ if (!found) { send_to_char("No spells found.\n\r",ch); return; } buffer = new_buf(); for (level = 0; level < LEVEL_HERO + 1; level++) if (spell_list[level][0] != '\0') add_buf(buffer,spell_list[level]); add_buf(buffer,"\n\r"); page_to_char(buf_string(buffer),ch); free_buf(buffer); } void do_skills(CHAR_DATA *ch, char *argument) { BUFFER *buffer; char arg[MAX_INPUT_LENGTH]; char skill_list[LEVEL_HERO + 1][MAX_STRING_LENGTH]; char skill_columns[LEVEL_HERO + 1]; int sn, level, min_lev = 1, max_lev = LEVEL_HERO; bool fAll = FALSE, found = FALSE; char buf[MAX_STRING_LENGTH]; if (IS_NPC(ch)) return; if (argument[0] != '\0') { fAll = TRUE; if (str_prefix(argument,"all")) { argument = one_argument(argument,arg); if (!is_number(arg)) { send_to_char("Arguments must be numerical or all.\n\r",ch); return; } max_lev = atoi(arg); if (max_lev < 1 || max_lev > LEVEL_HERO) { sprintf(buf,"Levels must be between 1 and %d.\n\r",LEVEL_HERO); send_to_char(buf,ch); return; } if (argument[0] != '\0') { argument = one_argument(argument,arg); if (!is_number(arg)) { send_to_char("Arguments must be numerical or all.\n\r",ch); return; } min_lev = max_lev; max_lev = atoi(arg); if (max_lev < 1 || max_lev > LEVEL_HERO) { sprintf(buf, "Levels must be between 1 and %d.\n\r",LEVEL_HERO); send_to_char(buf,ch); return; } if (min_lev > max_lev) { send_to_char("That would be silly.\n\r",ch); return; } } } } /* initialize data */ for (level = 0; level < LEVEL_HERO + 1; level++) { skill_columns[level] = 0; skill_list[level][0] = '\0'; } for (sn = 0; sn < MAX_SKILL; sn++) { if (skill_table[sn].name == NULL ) break; if ((level = skill_table[sn].skill_level[ch->iclass]) < LEVEL_HERO + 1 && (fAll || level <= ch->level) && level >= min_lev && level <= max_lev && skill_table[sn].spell_fun == spell_null && ch->pcdata->learned[sn] > 0) { found = TRUE; level = skill_table[sn].skill_level[ch->iclass]; if (ch->level < level) sprintf(buf,"%-18s n/a ", skill_table[sn].name); else sprintf(buf,"%-18s %3d%% ",skill_table[sn].name, ch->pcdata->learned[sn]); if (skill_list[level][0] == '\0') sprintf(skill_list[level],"\n\rLevel %2d: %s",level,buf); else /* append */ { if ( ++skill_columns[level] % 2 == 0) strcat(skill_list[level],"\n\r "); strcat(skill_list[level],buf); } } } /* return results */ if (!found) { send_to_char("No skills found.\n\r",ch); return; } buffer = new_buf(); for (level = 0; level < LEVEL_HERO + 1; level++) if (skill_list[level][0] != '\0') add_buf(buffer,skill_list[level]); add_buf(buffer,"\n\r"); page_to_char(buf_string(buffer),ch); free_buf(buffer); } /* shows skills, groups and costs (only if not bought) */ void list_group_costs(CHAR_DATA *ch) { char buf[100]; int gn,sn,col; if (IS_NPC(ch)) return; col = 0; sprintf(buf,"%-18s %-5s %-18s %-5s %-18s %-5s\n\r","group","cp","group","cp","group","cp"); send_to_char(buf,ch); for (gn = 0; gn < MAX_GROUP; gn++) { if (group_table[gn].name == NULL) break; if (!ch->gen_data->group_chosen[gn] && !ch->pcdata->group_known[gn] && group_table[gn].rating[ch->iclass] > 0) { sprintf(buf,"%-18s %-5d ",group_table[gn].name, group_table[gn].rating[ch->iclass]); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } } if ( col % 3 != 0 ) send_to_char( "\n\r", ch ); send_to_char("\n\r",ch); col = 0; sprintf(buf,"%-18s %-5s %-18s %-5s %-18s %-5s\n\r","skill","cp","skill","cp","skill","cp"); send_to_char(buf,ch); for (sn = 0; sn < MAX_SKILL; sn++) { if (skill_table[sn].name == NULL) break; if (!ch->gen_data->skill_chosen[sn] && ch->pcdata->learned[sn] == 0 && skill_table[sn].spell_fun == spell_null && skill_table[sn].rating[ch->iclass] > 0) { sprintf(buf,"%-18s %-5d ",skill_table[sn].name, skill_table[sn].rating[ch->iclass]); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } } if ( col % 3 != 0 ) send_to_char( "\n\r", ch ); send_to_char("\n\r",ch); sprintf(buf,"Creation points: %d\n\r",ch->pcdata->points); send_to_char(buf,ch); sprintf(buf,"Experience per level: %d\n\r", exp_per_level(ch,ch->gen_data->points_chosen)); send_to_char(buf,ch); return; } void list_group_chosen(CHAR_DATA *ch) { char buf[100]; int gn,sn,col; if (IS_NPC(ch)) return; col = 0; sprintf(buf,"%-18s %-5s %-18s %-5s %-18s %-5s","group","cp","group","cp","group","cp\n\r"); send_to_char(buf,ch); for (gn = 0; gn < MAX_GROUP; gn++) { if (group_table[gn].name == NULL) break; if (ch->gen_data->group_chosen[gn] && group_table[gn].rating[ch->iclass] > 0) { sprintf(buf,"%-18s %-5d ",group_table[gn].name, group_table[gn].rating[ch->iclass]); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } } if ( col % 3 != 0 ) send_to_char( "\n\r", ch ); send_to_char("\n\r",ch); col = 0; sprintf(buf,"%-18s %-5s %-18s %-5s %-18s %-5s","skill","cp","skill","cp","skill","cp\n\r"); send_to_char(buf,ch); for (sn = 0; sn < MAX_SKILL; sn++) { if (skill_table[sn].name == NULL) break; if (ch->gen_data->skill_chosen[sn] && skill_table[sn].rating[ch->iclass] > 0) { sprintf(buf,"%-18s %-5d ",skill_table[sn].name, skill_table[sn].rating[ch->iclass]); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } } if ( col % 3 != 0 ) send_to_char( "\n\r", ch ); send_to_char("\n\r",ch); sprintf(buf,"Creation points: %d\n\r",ch->gen_data->points_chosen); send_to_char(buf,ch); sprintf(buf,"Experience per level: %d\n\r", exp_per_level(ch,ch->gen_data->points_chosen)); send_to_char(buf,ch); return; } int exp_per_level(CHAR_DATA *ch, int points) { int expl,inc; if (IS_NPC(ch)) return 1000; expl = 1000; inc = 500; if (points < 40) return 1000 * (pc_race_table[ch->race].class_mult[ch->iclass] ? pc_race_table[ch->race].class_mult[ch->iclass]/100 : 1); /* processing */ points -= 40; while (points > 9) { expl += inc; points -= 10; if (points > 9) { expl += inc; inc *= 2; points -= 10; } } expl += points * inc / 10; return expl * pc_race_table[ch->race].class_mult[ch->iclass]/100; } /* this procedure handles the input parsing for the skill generator */ bool parse_gen_groups(CHAR_DATA *ch,char *argument) { char arg[MAX_INPUT_LENGTH]; char buf[100]; int gn,sn,i; if (argument[0] == '\0') return FALSE; argument = one_argument(argument,arg); if (!str_prefix(arg,"help")) { if (argument[0] == '\0') { do_function(ch, &do_help, "group help"); return TRUE; } do_function(ch, &do_help, argument); return TRUE; } if (!str_prefix(arg,"add")) { if (argument[0] == '\0') { send_to_char("You must provide a skill name.\n\r",ch); return TRUE; } gn = group_lookup(argument); if (gn != -1) { if (ch->gen_data->group_chosen[gn] || ch->pcdata->group_known[gn]) { send_to_char("You already know that group!\n\r",ch); return TRUE; } if (group_table[gn].rating[ch->iclass] < 1) { send_to_char("That group is not available.\n\r",ch); return TRUE; } /* Close security hole */ if (ch->gen_data->points_chosen + group_table[gn].rating[ch->iclass] > 300) { send_to_char( "You cannot take more than 300 creation points.\n\r", ch); return TRUE; } sprintf(buf,"%s group added\n\r",group_table[gn].name); send_to_char(buf,ch); ch->gen_data->group_chosen[gn] = TRUE; ch->gen_data->points_chosen += group_table[gn].rating[ch->iclass]; gn_add(ch,gn); ch->pcdata->points += group_table[gn].rating[ch->iclass]; return TRUE; } sn = skill_lookup(argument); if (sn != -1) { if (ch->gen_data->skill_chosen[sn] || ch->pcdata->learned[sn] > 0) { send_to_char("You already know that skill!\n\r",ch); return TRUE; } if (skill_table[sn].rating[ch->iclass] < 1 || skill_table[sn].spell_fun != spell_null) { send_to_char("That skill is not available.\n\r",ch); return TRUE; } /* Close security hole */ if (ch->gen_data->points_chosen + skill_table[sn].rating[ch->iclass] > 300) { send_to_char( "You cannot take more than 300 creation points.\n\r", ch); return TRUE; } sprintf(buf, "%s skill added\n\r",skill_table[sn].name); send_to_char(buf,ch); ch->gen_data->skill_chosen[sn] = TRUE; ch->gen_data->points_chosen += skill_table[sn].rating[ch->iclass]; ch->pcdata->learned[sn] = 1; ch->pcdata->points += skill_table[sn].rating[ch->iclass]; return TRUE; } send_to_char("No skills or groups by that name...\n\r",ch); return TRUE; } if (!strcmp(arg,"drop")) { if (argument[0] == '\0') { send_to_char("You must provide a skill to drop.\n\r",ch); return TRUE; } gn = group_lookup(argument); if (gn != -1 && ch->gen_data->group_chosen[gn]) { send_to_char("Group dropped.\n\r",ch); ch->gen_data->group_chosen[gn] = FALSE; ch->gen_data->points_chosen -= group_table[gn].rating[ch->iclass]; gn_remove(ch,gn); for (i = 0; i < MAX_GROUP; i++) { if (ch->gen_data->group_chosen[gn]) gn_add(ch,gn); } ch->pcdata->points -= group_table[gn].rating[ch->iclass]; return TRUE; } sn = skill_lookup(argument); if (sn != -1 && ch->gen_data->skill_chosen[sn]) { send_to_char("Skill dropped.\n\r",ch); ch->gen_data->skill_chosen[sn] = FALSE; ch->gen_data->points_chosen -= skill_table[sn].rating[ch->iclass]; ch->pcdata->learned[sn] = 0; ch->pcdata->points -= skill_table[sn].rating[ch->iclass]; return TRUE; } send_to_char("You haven't bought any such skill or group.\n\r",ch); return TRUE; } if (!str_prefix(arg,"premise")) { do_function(ch, &do_help, "premise"); return TRUE; } if (!str_prefix(arg,"list")) { list_group_costs(ch); return TRUE; } if (!str_prefix(arg,"learned")) { list_group_chosen(ch); return TRUE; } if (!str_prefix(arg,"info")) { do_function(ch, &do_groups, argument); return TRUE; } return FALSE; } /* shows all groups, or the sub-members of a group */ void do_groups(CHAR_DATA *ch, char *argument) { char buf[100]; int gn,sn,col; if (IS_NPC(ch)) return; col = 0; if (argument[0] == '\0') { /* show all groups */ for (gn = 0; gn < MAX_GROUP; gn++) { if (group_table[gn].name == NULL) break; if (ch->pcdata->group_known[gn]) { sprintf(buf,"%-20s ",group_table[gn].name); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } } if ( col % 3 != 0 ) send_to_char( "\n\r", ch ); sprintf(buf,"Creation points: %d\n\r",ch->pcdata->points); send_to_char(buf,ch); return; } if (!str_cmp(argument,"all")) /* show all groups */ { for (gn = 0; gn < MAX_GROUP; gn++) { if (group_table[gn].name == NULL) break; sprintf(buf,"%-20s ",group_table[gn].name); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } if ( col % 3 != 0 ) send_to_char( "\n\r", ch ); return; } /* show the sub-members of a group */ gn = group_lookup(argument); if (gn == -1) { send_to_char("No group of that name exist.\n\r",ch); send_to_char( "Type 'groups all' or 'info all' for a full listing.\n\r",ch); return; } for (sn = 0; sn < MAX_IN_GROUP; sn++) { if (group_table[gn].spells[sn] == NULL) break; sprintf(buf,"%-20s ",group_table[gn].spells[sn]); send_to_char(buf,ch); if (++col % 3 == 0) send_to_char("\n\r",ch); } if ( col % 3 != 0 ) send_to_char( "\n\r", ch ); } /* checks for skill improvement */ void check_improve( CHAR_DATA *ch, int sn, bool success, int multiplier ) { int chance; char buf[100]; if (IS_NPC(ch)) return; if (ch->level < skill_table[sn].skill_level[ch->iclass] || skill_table[sn].rating[ch->iclass] == 0 || ch->pcdata->learned[sn] == 0 || ch->pcdata->learned[sn] == 100) return; /* skill is not known */ /* check to see if the character has a chance to learn */ chance = 10 * int_app[get_curr_stat(ch,STAT_INT)].learn; chance /= ( multiplier * skill_table[sn].rating[ch->iclass] * 4); chance += ch->level; if (number_range(1,1000) > chance) return; /* now that the character has a CHANCE to learn, see if they really have */ if (success) { chance = URANGE(5,100 - ch->pcdata->learned[sn], 95); if (number_percent() < chance) { sprintf(buf,"You have become better at %s!\n\r", skill_table[sn].name); send_to_char(buf,ch); ch->pcdata->learned[sn]++; gain_exp(ch,2 * skill_table[sn].rating[ch->iclass]); } } else { chance = URANGE(5,ch->pcdata->learned[sn]/2,30); if (number_percent() < chance) { sprintf(buf, "You learn from your mistakes, and your %s skill improves.\n\r", skill_table[sn].name); send_to_char(buf,ch); ch->pcdata->learned[sn] += number_range(1,3); ch->pcdata->learned[sn] = UMIN(ch->pcdata->learned[sn],100); gain_exp(ch,2 * skill_table[sn].rating[ch->iclass]); } } } /* returns a group index number given the name */ int group_lookup( const char *name ) { int gn; for ( gn = 0; gn < MAX_GROUP; gn++ ) { if ( group_table[gn].name == NULL ) break; if ( LOWER(name[0]) == LOWER(group_table[gn].name[0]) && !str_prefix( name, group_table[gn].name ) ) return gn; } return -1; } /* recursively adds a group given its number -- uses group_add */ void gn_add( CHAR_DATA *ch, int gn) { int i; ch->pcdata->group_known[gn] = TRUE; for ( i = 0; i < MAX_IN_GROUP; i++) { if (group_table[gn].spells[i] == NULL) break; group_add(ch,group_table[gn].spells[i],FALSE); } } /* recusively removes a group given its number -- uses group_remove */ void gn_remove( CHAR_DATA *ch, int gn) { int i; ch->pcdata->group_known[gn] = FALSE; for ( i = 0; i < MAX_IN_GROUP; i ++) { if (group_table[gn].spells[i] == NULL) break; group_remove(ch,group_table[gn].spells[i]); } } /* use for processing a skill or group for addition */ void group_add( CHAR_DATA *ch, const char *name, bool deduct) { int sn,gn; if (IS_NPC(ch)) /* NPCs do not have skills */ return; sn = skill_lookup(name); if (sn != -1) { if (ch->pcdata->learned[sn] == 0) /* i.e. not known */ { ch->pcdata->learned[sn] = 1; if (deduct) ch->pcdata->points += skill_table[sn].rating[ch->iclass]; } return; } /* now check groups */ gn = group_lookup(name); if (gn != -1) { if (ch->pcdata->group_known[gn] == FALSE) { ch->pcdata->group_known[gn] = TRUE; if (deduct) ch->pcdata->points += group_table[gn].rating[ch->iclass]; } gn_add(ch,gn); /* make sure all skills in the group are known */ } } /* used for processing a skill or group for deletion -- no points back! */ void group_remove(CHAR_DATA *ch, const char *name) { int sn, gn; sn = skill_lookup(name); if (sn != -1) { ch->pcdata->learned[sn] = 0; return; } /* now check groups */ gn = group_lookup(name); if (gn != -1 && ch->pcdata->group_known[gn] == TRUE) { ch->pcdata->group_known[gn] = FALSE; gn_remove(ch,gn); /* be sure to call gn_add on all remaining groups */ } }