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class.c
executable file
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class.c
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/**************************************************************************
* File: class.c Part of LuminariMUD *
* Usage: Source file for class-specific code. *
* Author: Circle, rewritten by Zusuk *
* All rights reserved. See license for complete information. *
* *
* Copyright (C) 1993, 94 by the Trustees of the Johns Hopkins University *
* CircleMUD is based on DikuMUD, Copyright (C) 1990, 1991. *
**************************************************************************/
/** Help buffer the global variable definitions */
#define __CLASS_C__
#include "conf.h"
#include "sysdep.h"
#include "structs.h"
#include "utils.h"
#include "db.h"
#include "spells.h"
#include "interpreter.h"
#include "constants.h"
#include "act.h"
#include "handler.h"
#include "comm.h"
#include "mud_event.h"
#include "mudlim.h"
#include "feats.h"
#include "class.h"
#include "assign_wpn_armor.h"
#include "pfdefaults.h"
#include "domains_schools.h"
#include "modify.h"
#include "spell_prep.h"
#include "race.h"
#include "alchemy.h"
#include "premadebuilds.h"
/** LOCAL DEFINES **/
// good/bad
#define G 1 // good
#define B 0 // bad
// yes/no
#define Y 1 // yes
#define N 0 // no
// high/medium/low
#define H 2 // high
#define M 1 // medium
#define L 0 // low
// spell vs skill
#define SP 0 // spell
#define SK 1 // skill
// skill availability by class
#define NA 0 // not available
#define CC 1 // cross class
#define CA 2 // class ability
/* absolute xp cap */
#define EXP_MAX 2100000000
/* modes for dealing with class listing / restrictions */
#define MODE_CLASSLIST_NORMAL 0
#define MODE_CLASSLIST_RESPEC 1
/* here is our class_list declare */
struct class_table class_list[NUM_CLASSES];
/* SET OF UTILITY FUNCTIONS for the purpose of class prereqs */
/* create/allocate memory for a pre-req struct, then assign the prereqs */
struct class_prerequisite *create_prereq(int prereq_type, int val1,
int val2, int val3)
{
struct class_prerequisite *prereq = NULL;
CREATE(prereq, struct class_prerequisite, 1);
prereq->prerequisite_type = prereq_type;
prereq->values[0] = val1;
prereq->values[1] = val2;
prereq->values[2] = val3;
return prereq;
}
void class_prereq_attribute(int class_num, int attribute, int value)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
const char *attribute_abbr[7] = {
"None",
"Str",
"Dex",
"Int",
"Wis",
"Con",
"Cha"};
prereq = create_prereq(CLASS_PREREQ_ATTRIBUTE, attribute, value, 0);
/* Generate the description. */
snprintf(buf, sizeof(buf), "%s: %d", attribute_abbr[attribute], value);
prereq->description = strdup(buf);
/* Link it up. */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_class_level(int class_num, int cl, int level)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
prereq = create_prereq(CLASS_PREREQ_CLASS_LEVEL, cl, level, 0);
/* Generate the description */
snprintf(buf, sizeof(buf), "%s level %d", CLSLIST_NAME(cl), level);
prereq->description = strdup(buf);
/* Link it up */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_feat(int class_num, int feat, int ranks)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
prereq = create_prereq(CLASS_PREREQ_FEAT, feat, ranks, 0);
/* Generate the description. */
if (ranks > 1)
snprintf(buf, sizeof(buf), "%s (%d ranks)", feat_list[feat].name, ranks);
else
snprintf(buf, sizeof(buf), "%s", feat_list[feat].name);
prereq->description = strdup(buf);
/* Link it up. */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_cfeat(int class_num, int feat, int special)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
const char *cfeat_special[NUM_CFEAT_SPECIAL] = {
"no special circumstance",
"in ranged weapons",
};
prereq = create_prereq(CLASS_PREREQ_CFEAT, feat, special, 0);
snprintf(buf, sizeof(buf), "%s (%s)", feat_list[feat].name, cfeat_special[special]);
prereq->description = strdup(buf);
/* Link it up. */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_ability(int class_num, int ability, int ranks)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
prereq = create_prereq(CLASS_PREREQ_ABILITY, ability, ranks, 0);
snprintf(buf, sizeof(buf), "%d ranks in %s", ranks, ability_names[ability]);
prereq->description = strdup(buf);
/* Link it up. */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_spellcasting(int class_num, int casting_type, int prep_type, int circle)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
const char *casting_types[4] = {
"None",
"Arcane",
"Divine",
"Any"};
const char *spell_preparation_types[4] = {
"None",
"Prepared",
"Spontaneous",
"Any"};
prereq = create_prereq(CLASS_PREREQ_SPELLCASTING, casting_type, prep_type, circle);
snprintf(buf, sizeof(buf), "Has %s %s (circle) %d spells", casting_types[casting_type],
spell_preparation_types[prep_type], circle);
prereq->description = strdup(buf);
/* Link it up. */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_race(int class_num, int race)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
prereq = create_prereq(CLASS_PREREQ_RACE, race, 0, 0);
snprintf(buf, sizeof(buf), "Race: %s", race_list[race].type);
prereq->description = strdup(buf);
/* Link it up. */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_bab(int class_num, int bab)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
prereq = create_prereq(CLASS_PREREQ_BAB, bab, 0, 0);
snprintf(buf, sizeof(buf), "Min. BAB +%d", bab);
prereq->description = strdup(buf);
/* Link it up */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
/* alignment is a list of RESTRICTED alignments */
void class_prereq_align(int class_num, int alignment)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
prereq = create_prereq(CLASS_PREREQ_ALIGN, alignment, 0, 0);
/* #define LAWFUL_GOOD 0
#define NEUTRAL_GOOD 1
#define CHAOTIC_GOOD 2
#define LAWFUL_NEUTRAL 3
#define TRUE_NEUTRAL 4
#define CHAOTIC_NEUTRAL 5
#define LAWFUL_EVIL 6
#define NEUTRAL_EVIL 7
#define CHAOTIC_EVIL 8 */
snprintf(buf, sizeof(buf), "Align: %s", alignment_names_nocolor[alignment]);
prereq->description = strdup(buf);
/* Link it up */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
void class_prereq_weapon_proficiency(int class_num)
{
struct class_prerequisite *prereq = NULL;
char buf[80];
prereq = create_prereq(CLASS_PREREQ_WEAPON_PROFICIENCY, 0, 0, 0);
snprintf(buf, sizeof(buf), "Proficiency in same weapon");
prereq->description = strdup(buf);
/* Link it up */
prereq->next = class_list[class_num].prereq_list;
class_list[class_num].prereq_list = prereq;
}
/* our little mini struct series for assigning spells to a class and to assigning
minimum-level for those spells */
/* create/allocate memory for the spellassign struct */
struct class_spell_assign *create_spell_assign(int spell_num, int level)
{
struct class_spell_assign *spell_asign = NULL;
CREATE(spell_asign, struct class_spell_assign, 1);
spell_asign->spell_num = spell_num;
spell_asign->level = level;
return spell_asign;
}
/* actual function called to perform the spell assignment */
void spell_assignment(int class_num, int spell_num, int level)
{
struct class_spell_assign *spell_asign = NULL;
spell_asign = create_spell_assign(spell_num, level);
/* Link it up. */
spell_asign->next = class_list[class_num].spellassign_list;
class_list[class_num].spellassign_list = spell_asign;
}
/* our little mini struct series for assigning feats to a class and to assigning
class-feats to a class */
/* create/allocate memory for the spellassign struct */
struct class_feat_assign *create_feat_assign(int feat_num, bool is_classfeat,
int level_received, bool stacks)
{
struct class_feat_assign *feat_assign = NULL;
CREATE(feat_assign, struct class_feat_assign, 1);
feat_assign->feat_num = feat_num;
feat_assign->is_classfeat = is_classfeat;
feat_assign->level_received = level_received;
feat_assign->stacks = stacks;
return feat_assign;
}
/* actual function called to perform the feat assignment */
/* when assigning class feats use this format:
feat_assignment(CLASS_blah, FEAT_blah_blah, Y, NOASSIGN_FEAT, N); */
void feat_assignment(int class_num, int feat_num, bool is_classfeat,
int level_received, bool stacks)
{
struct class_feat_assign *feat_assign = NULL;
feat_assign = create_feat_assign(feat_num, is_classfeat, level_received, stacks);
/* Link it up. */
feat_assign->next = class_list[class_num].featassign_list;
class_list[class_num].featassign_list = feat_assign;
}
/* function that will assign a list of values to a given class */
void classo(int class_num, const char *name, const char *abbrev, const char *colored_abbrev,
const char *menu_name, int max_level, bool locked_class, int prestige_class,
int base_attack_bonus, int hit_dice, int psp_gain, int move_gain,
int trains_gain, bool in_game, int unlock_cost, int epic_feat_progression,
const char *spell_prog, const char *primary_attribute, const char *descrip)
{
class_list[class_num].name = name;
class_list[class_num].abbrev = abbrev;
class_list[class_num].colored_abbrev = colored_abbrev;
class_list[class_num].menu_name = menu_name;
class_list[class_num].max_level = max_level;
class_list[class_num].locked_class = locked_class;
class_list[class_num].prestige_class = prestige_class;
class_list[class_num].base_attack_bonus = base_attack_bonus;
class_list[class_num].hit_dice = hit_dice;
class_list[class_num].psp_gain = psp_gain;
class_list[class_num].move_gain = move_gain;
class_list[class_num].trains_gain = trains_gain;
class_list[class_num].in_game = in_game;
class_list[class_num].unlock_cost = unlock_cost;
class_list[class_num].epic_feat_progression = epic_feat_progression;
class_list[class_num].prestige_spell_progression = spell_prog;
class_list[class_num].primary_attribute = primary_attribute;
class_list[class_num].descrip = descrip;
/* list of prereqs */
class_list[class_num].prereq_list = NULL;
/* list of spell assignments */
class_list[class_num].spellassign_list = NULL;
/* list of feat assignments */
class_list[class_num].featassign_list = NULL;
}
/* function used for assigning a classes titles */
static void assign_class_titles(
int class_num, const char *title_4, const char *title_9, const char *title_14,
const char *title_19, const char *title_24, const char *title_29, const char *title_30, const char *title_imm,
const char *title_stf, const char *title_gstf, const char *title_default)
{
class_list[class_num].titles[0] = title_4;
class_list[class_num].titles[1] = title_9;
class_list[class_num].titles[2] = title_14;
class_list[class_num].titles[3] = title_19;
class_list[class_num].titles[4] = title_24;
class_list[class_num].titles[5] = title_29;
class_list[class_num].titles[6] = title_30;
class_list[class_num].titles[7] = title_imm;
class_list[class_num].titles[8] = title_stf;
class_list[class_num].titles[9] = title_gstf;
class_list[class_num].titles[10] = title_default;
}
/* function used for assigned a classes 'preferred' saves */
void assign_class_saves(int class_num, int save_fort, int save_refl, int save_will,
int save_posn, int save_deth)
{
class_list[class_num].preferred_saves[SAVING_FORT] = save_fort;
class_list[class_num].preferred_saves[SAVING_REFL] = save_refl;
class_list[class_num].preferred_saves[SAVING_WILL] = save_will;
class_list[class_num].preferred_saves[SAVING_POISON] = save_posn;
class_list[class_num].preferred_saves[SAVING_DEATH] = save_deth;
}
/* function used for assigning whether a given ability is not-available, cross-class
or class-skill */
void assign_class_abils(int class_num,
int acrobatics, int stealth, int perception, int heal, int intimidate,
int concentration, int spellcraft, int appraise, int discipline,
int total_defense, int lore, int ride, int climb, int sleight_of_hand,
int bluff, int diplomacy, int disable_device, int disguise, int escape_artist,
int handle_animal, int sense_motive, int survival, int swim, int use_magic_device,
int perform)
{
class_list[class_num].class_abil[ABILITY_ACROBATICS] = acrobatics;
class_list[class_num].class_abil[ABILITY_STEALTH] = stealth;
class_list[class_num].class_abil[ABILITY_PERCEPTION] = perception;
class_list[class_num].class_abil[ABILITY_HEAL] = heal;
class_list[class_num].class_abil[ABILITY_INTIMIDATE] = intimidate;
class_list[class_num].class_abil[ABILITY_CONCENTRATION] = concentration;
class_list[class_num].class_abil[ABILITY_SPELLCRAFT] = spellcraft;
class_list[class_num].class_abil[ABILITY_APPRAISE] = appraise;
class_list[class_num].class_abil[ABILITY_DISCIPLINE] = discipline;
class_list[class_num].class_abil[ABILITY_TOTAL_DEFENSE] = total_defense;
class_list[class_num].class_abil[ABILITY_LORE] = lore;
class_list[class_num].class_abil[ABILITY_RIDE] = ride;
class_list[class_num].class_abil[ABILITY_CLIMB] = climb;
class_list[class_num].class_abil[ABILITY_SLEIGHT_OF_HAND] = sleight_of_hand;
class_list[class_num].class_abil[ABILITY_BLUFF] = bluff;
class_list[class_num].class_abil[ABILITY_DIPLOMACY] = diplomacy;
class_list[class_num].class_abil[ABILITY_DISABLE_DEVICE] = disable_device;
class_list[class_num].class_abil[ABILITY_DISGUISE] = disguise;
class_list[class_num].class_abil[ABILITY_ESCAPE_ARTIST] = escape_artist;
class_list[class_num].class_abil[ABILITY_HANDLE_ANIMAL] = handle_animal;
class_list[class_num].class_abil[ABILITY_SENSE_MOTIVE] = sense_motive;
class_list[class_num].class_abil[ABILITY_SURVIVAL] = survival;
class_list[class_num].class_abil[ABILITY_SWIM] = swim;
class_list[class_num].class_abil[ABILITY_USE_MAGIC_DEVICE] = use_magic_device;
class_list[class_num].class_abil[ABILITY_PERFORM] = perform;
class_list[class_num].class_abil[ABILITY_LINGUISTICS] = CA;
}
/* function to give default values for a class before assignment */
void init_class_list(int class_num)
{
class_list[class_num].name = "unusedclass";
class_list[class_num].abbrev = "???";
class_list[class_num].colored_abbrev = "???";
class_list[class_num].menu_name = "???";
class_list[class_num].max_level = -1;
class_list[class_num].locked_class = N;
class_list[class_num].prestige_class = N;
class_list[class_num].base_attack_bonus = L;
class_list[class_num].hit_dice = 4;
class_list[class_num].psp_gain = 0;
class_list[class_num].move_gain = 0;
class_list[class_num].trains_gain = 2;
class_list[class_num].in_game = N;
class_list[class_num].unlock_cost = 0;
class_list[class_num].epic_feat_progression = 5;
class_list[class_num].prestige_spell_progression = "no progression";
class_list[class_num].primary_attribute = "no primary attribute";
class_list[class_num].descrip = "undescribed class";
int i = 0;
for (i = 0; i < NUM_PREFERRED_SAVES; i++)
class_list[class_num].preferred_saves[i] = B;
for (i = 0; i < NUM_ABILITIES; i++)
class_list[class_num].class_abil[i] = NA;
for (i = 0; i < MAX_NUM_TITLES; i++)
class_list[class_num].titles[i] = "";
class_list[class_num].prereq_list = NULL;
class_list[class_num].spellassign_list = NULL;
class_list[class_num].featassign_list = NULL;
}
/* this was created to handle special scenarios for combat feat requirements
for classes */
bool has_special_cfeat(struct char_data *ch, int featnum, int mode)
{
switch (mode)
{
/* featnum in any bow */
case CFEAT_SPECIAL_BOW:
/*
if (!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_LONG_BOW) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_LONGBOW) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_LONGBOW_2) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_LONGBOW_3) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_LONGBOW_4) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_LONGBOW_5) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_SHORT_BOW) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_SHORTBOW) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_SHORTBOW_2) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_SHORTBOW_3) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_SHORTBOW_4) &&
!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum),
WEAPON_TYPE_COMPOSITE_SHORTBOW_5)
) { */
if (!HAS_COMBAT_FEAT(ch, feat_to_cfeat(featnum), WEAPON_FAMILY_RANGED))
{
return FALSE;
}
break;
/* auto pass by default */
case CFEAT_SPECIAL_NONE:
break;
default:
return FALSE;
}
/* success! */
return TRUE;
}
/* Check to see if ch meets the provided class prerequisite.
iarg is for external comparison */
bool meets_class_prerequisite(struct char_data *ch, struct class_prerequisite *prereq, int iarg)
{
switch (prereq->prerequisite_type)
{
case CLASS_PREREQ_NONE:
/* This is a NON-prereq. */
break;
/* valid alignments - special handling since list of valids */
case CLASS_PREREQ_ALIGN:
if (prereq->values[0] != convert_alignment(GET_ALIGNMENT(ch)))
return FALSE;
break;
/* minimum stats */
case CLASS_PREREQ_ATTRIBUTE:
switch (prereq->values[0])
{
case AB_STR:
if (GET_REAL_STR(ch) < prereq->values[1])
return FALSE;
break;
case AB_DEX:
if (GET_REAL_DEX(ch) < prereq->values[1])
return FALSE;
break;
case AB_CON:
if (GET_REAL_CON(ch) < prereq->values[1])
return FALSE;
break;
case AB_WIS:
if (GET_REAL_WIS(ch) < prereq->values[1])
return FALSE;
break;
case AB_INT:
if (GET_REAL_INT(ch) < prereq->values[1])
return FALSE;
break;
case AB_CHA:
if (GET_REAL_CHA(ch) < prereq->values[1])
return FALSE;
break;
default:
log("SYSERR: meets_class_prerequisite() - Bad Attribute prerequisite %d", prereq->values[0]);
return FALSE;
}
break;
/* min. class level */
case CLASS_PREREQ_CLASS_LEVEL:
if (CLASS_LEVEL(ch, prereq->values[0]) < prereq->values[1])
return FALSE;
break;
/* feat requirement */
case CLASS_PREREQ_FEAT:
if (has_feat_requirement_check(ch, prereq->values[0]) < prereq->values[1])
return FALSE;
break;
/* required ability */
case CLASS_PREREQ_ABILITY:
if (GET_ABILITY(ch, prereq->values[0]) < prereq->values[1])
return FALSE;
break;
/* spellcasting type and preparation type */
case CLASS_PREREQ_SPELLCASTING:
switch (prereq->values[0])
{
case CASTING_TYPE_NONE:
if (IS_SPELLCASTER(ch))
return FALSE;
break;
case CASTING_TYPE_ARCANE:
if (!(IS_WIZARD(ch) ||
IS_SORCERER(ch) ||
IS_BARD(ch)))
return FALSE;
/* This stuff is all messed up - fix. */
if (prereq->values[2] > 0)
{
if (compute_slots_by_circle(ch, CLASS_WIZARD, prereq->values[2]) == 0 &&
compute_slots_by_circle(ch, CLASS_SORCERER, prereq->values[2]) == 0 &&
compute_slots_by_circle(ch, CLASS_BARD, prereq->values[2]) == 0)
return FALSE;
}
break;
case CASTING_TYPE_DIVINE:
if (!(IS_CLERIC(ch) ||
IS_DRUID(ch) ||
IS_INQUISITOR(ch) ||
IS_PALADIN(ch) ||
(CLASS_LEVEL(ch, CLASS_BLACKGUARD) > 0) ||
IS_RANGER(ch)))
return FALSE;
if (prereq->values[2] > 0)
{
if (compute_slots_by_circle(ch, CLASS_CLERIC, prereq->values[2]) == 0 &&
compute_slots_by_circle(ch, CLASS_PALADIN, prereq->values[2]) == 0 &&
compute_slots_by_circle(ch, CLASS_INQUISITOR, prereq->values[2]) == 0 &&
compute_slots_by_circle(ch, CLASS_BLACKGUARD, prereq->values[2]) == 0 &&
compute_slots_by_circle(ch, CLASS_DRUID, prereq->values[2]) == 0 &&
compute_slots_by_circle(ch, CLASS_RANGER, prereq->values[2]) == 0)
return FALSE;
}
break;
case CASTING_TYPE_ANY:
if (!IS_SPELLCASTER(ch))
return FALSE;
if (prereq->values[2] > 0)
{
if (!(compute_slots_by_circle(ch, CLASS_WIZARD, prereq->values[2]) == 0 ||
compute_slots_by_circle(ch, CLASS_SORCERER, prereq->values[2]) == 0 ||
compute_slots_by_circle(ch, CLASS_BARD, prereq->values[2]) == 0 ||
compute_slots_by_circle(ch, CLASS_INQUISITOR, prereq->values[2]) == 0 ||
compute_slots_by_circle(ch, CLASS_CLERIC, prereq->values[2]) == 0 ||
compute_slots_by_circle(ch, CLASS_PALADIN, prereq->values[2]) == 0 ||
compute_slots_by_circle(ch, CLASS_DRUID, prereq->values[2]) == 0 ||
compute_slots_by_circle(ch, CLASS_RANGER, prereq->values[2]) == 0))
return FALSE;
}
break;
default:
log("SYSERR: meets_class_prerequisite() - Bad Casting Type prerequisite %d", prereq->values[0]);
return FALSE;
}
switch (prereq->values[1])
{
case PREP_TYPE_NONE:
return FALSE;
case PREP_TYPE_PREPARED:
if (!IS_MEM_BASED_CASTER(ch))
return FALSE;
break;
case PREP_TYPE_SPONTANEOUS:
if (IS_MEM_BASED_CASTER(ch))
return FALSE;
break;
case PREP_TYPE_ANY:
break;
default:
log("SYSERR: meets_class_prerequisite() - Bad Preparation type prerequisite %d", prereq->values[1]);
return FALSE;
}
break;
/* valid races - special handling since list of valids */
case CLASS_PREREQ_RACE:
if (!IS_NPC(ch) && GET_RACE(ch) != prereq->values[0])
return FALSE;
break;
/* minimum BAB requirement */
case CLASS_PREREQ_BAB:
if (BAB(ch) < prereq->values[0])
return FALSE;
break;
/* combat feat */
case CLASS_PREREQ_CFEAT:
/* SPECIAL CASE - You must have a feat, and it must be the cfeat for the chosen weapon. */
if (iarg && !has_combat_feat(ch, feat_to_cfeat(prereq->values[0]), iarg))
return FALSE;
/* when not using iarg, we use the 'special' value - CFEAT_SPECIAL_ and
use has_special_cfeat() for processing */
if (!iarg && !has_special_cfeat(ch, prereq->values[0], prereq->values[1]))
return FALSE;
break;
/* weapon proficiency requirement */
case CLASS_PREREQ_WEAPON_PROFICIENCY:
if (iarg && !is_proficient_with_weapon(ch, iarg))
return FALSE;
break;
default:
log("SYSERR: meets_class_prerequisite() - Bad prerequisite type %d", prereq->prerequisite_type);
return FALSE;
}
return TRUE;
}
/* a display specific to identify prereqs for a given class */
bool display_class_prereqs(struct char_data *ch, const char *classname)
{
int class = CLASS_UNDEFINED;
struct class_prerequisite *prereq = NULL;
static int line_length = 80;
char buf[MAX_STRING_LENGTH] = {'\0'};
bool meets_prereqs = FALSE, found = FALSE;
skip_spaces_c(&classname);
class = parse_class_long(classname);
if (class == CLASS_UNDEFINED)
{
return FALSE;
}
/* do some math to check if we have max levels in a given class */
int max_class_level = CLSLIST_MAXLVL(class);
if (max_class_level == -1) /* no limit */
max_class_level = LVL_IMMORT - 1;
/* display top */
send_to_char(ch, "\tC\r\n");
draw_line(ch, line_length, '-', '-');
/* basic info */
send_to_char(ch, "\tcClass Name : \tn%s\r\n", CLSLIST_NAME(class));
send_to_char(ch, "\tcMax Level in Class: \tn%d - %s\r\n", max_class_level,
(CLASS_LEVEL(ch, class) >= max_class_level) ? "\trCap reached!\tn" : "\tWLevel cap not reached!\tn");
send_to_char(ch, "\tcUnlock Cost : \tn%d Account XP - %s\r\n", CLSLIST_COST(class),
has_unlocked_class(ch, class) ? "\tWUnlocked!\tn" : "\trLocked!\tn");
send_to_char(ch, "\tcClass in the Game?: \tn%s\r\n", CLSLIST_INGAME(class) ? "\tWYes\tn" : "\trNo\tn");
/* prereqs, start with text line */
send_to_char(ch, "\tC");
send_to_char(ch, "%s", text_line_string("\tcRequirements\tC", line_length, '-', '-'));
send_to_char(ch, "\tn");
send_to_char(ch, "\tcNote: you only need to meet one prereq for race and align:\tn\r\n\r\n");
/* here we process our prereq linked list for each class */
for (prereq = class_list[class].prereq_list; prereq != NULL; prereq = prereq->next)
{
meets_prereqs = FALSE;
if (meets_class_prerequisite(ch, prereq, NO_IARG))
meets_prereqs = TRUE;
snprintf(buf, sizeof(buf), "\tn%s%s%s - %s\r\n",
(meets_prereqs ? "\tn" : "\tr"), prereq->description, "\tn",
(meets_prereqs ? "\tWFulfilled!\tn" : "\trMissing\tn"));
send_to_char(ch, "%s", buf);
found = TRUE;
}
if (!found)
send_to_char(ch, "\tWNo requirements!\tn\r\n");
/* close prereq display */
send_to_char(ch, "\tC");
draw_line(ch, line_length, '-', '-');
send_to_char(ch, "\tn");
if (class_is_available(ch, class, 0, NULL))
{
send_to_char(ch, "\tWClass IS AVAILABLE!\tn\r\n");
}
else
{
send_to_char(ch, "\trClass is not available!\tn\r\n");
}
/* close display */
send_to_char(ch, "\tC");
draw_line(ch, line_length, '-', '-');
send_to_char(ch, "\tn");
// send_to_char(ch, "\tcNote: Epic races currently can not multi-class\tn\r\n\r\n");
return TRUE;
}
/* this will be a general list of all classes and indication whether
selectable by CH based on prereqs */
void display_all_classes(struct char_data *ch)
{
struct descriptor_data *d = ch->desc;
int counter, columns = 0;
write_to_output(d, "\r\n");
for (counter = 0; counter < NUM_CLASSES; counter++)
{
write_to_output(d, "%s%-20.20s %s",
class_is_available(ch, counter, MODE_CLASSLIST_NORMAL, NULL) ? " " : "*",
CLSLIST_NAME(counter),
!(++columns % 3) ? "\r\n" : "");
}
write_to_output(d, "\r\n");
write_to_output(d, "* - not qualified 'class prereqs <class name>' for details\r\n");
write_to_output(d, "\r\n");
}
/* determines if ch qualifies for a class */
bool class_is_available(struct char_data *ch, int classnum, int iarg, char *sarg)
{
struct class_prerequisite *prereq = NULL;
int i = 0, max_class_level = CLSLIST_MAXLVL(classnum);
bool has_alignment_restrictions = FALSE, has_valid_alignment = FALSE;
bool has_race_restrictions = FALSE, has_valid_race = FALSE;
/* dumb-dumb check */
if (classnum < 0 || classnum >= NUM_CLASSES)
return FALSE;
/* is this class even in the game? */
if (!CLSLIST_INGAME(classnum))
return FALSE;
/* cap for class ranks */
if (max_class_level == -1) /* no limit */
max_class_level = LVL_IMMORT - 1;
if (CLASS_LEVEL(ch, classnum) >= max_class_level)
{
return FALSE;
}
/* prevent epic race from currently multi-classing */
/* disabled! */
if (iarg == MODE_CLASSLIST_NORMAL)
{
for (i = 0; i < NUM_CLASSES; i++)
if (CLASS_LEVEL(ch, i)) /* found char current class */
break;
switch (GET_REAL_RACE(ch))
{
/*
case RACE_CRYSTAL_DWARF:
if (classnum == i) // char class selection and current class match?
;
else
return FALSE;
case RACE_TRELUX:
if (classnum == i) // char class selection and current class match?
;
else
return FALSE;
*/
default:
break;
}
}
/* locked class that has been unlocked yet? */
if (!has_unlocked_class(ch, classnum))
return FALSE;
/* class prerequisites list */
if (class_list[classnum].prereq_list != NULL)
{
/* This class has prerequisites. Traverse the list and check. */
for (prereq = class_list[classnum].prereq_list; prereq != NULL; prereq = prereq->next)
{
/* we have to check for valid lists, like a list of valid alignments or races */
switch (prereq->prerequisite_type)
{
/* has align restriction? well any qualification will work */
case CLASS_PREREQ_ALIGN:
has_alignment_restrictions = TRUE;
if (meets_class_prerequisite(ch, prereq, iarg) == TRUE)
has_valid_alignment = TRUE;
break;
/* has race restriction? well any qualification will work */
case CLASS_PREREQ_RACE:
has_race_restrictions = TRUE;
if (meets_class_prerequisite(ch, prereq, iarg) == TRUE)
has_valid_race = TRUE;
break;
/* our default normal case, instant disqualification */
default:
if (meets_class_prerequisite(ch, prereq, iarg) == FALSE)
return FALSE; /* these are instant disqualifications */
break;
}
} /* finished transversing list */
/* final check for 'valid lists' such as alignment / race list */
if (has_alignment_restrictions && !has_valid_alignment)
return FALSE; /* doesn't mean alignment reqs */
if (has_race_restrictions && !has_valid_race)
return FALSE; /* doesn't mean race reqs */
}
/* made it! */
return TRUE;
}
/* display a specific weapon details */
bool display_weapon_info(struct char_data *ch, const char *weapon)
{
int i = 0;
for (i = 0; i < NUM_WEAPON_TYPES; i++)
{
if (is_abbrev(weapon, weapon_list[i].name))
break;
}
if (i < 0 || i >= NUM_WEAPON_TYPES)
{
return FALSE;
}
do_weaponinfo(ch, weapon, 0, 0);
return TRUE;
}
/* display specific region details */
bool display_region_info(struct char_data *ch, int region)
{
if (!ch || region <= REGION_NONE || region > NUM_REGIONS)
{
return FALSE;
}
char buf[MAX_STRING_LENGTH];
/* This we will need to buffer and wrap so that it will fit in the space provided. */
send_to_char(ch, "\tc%s\r\n", regions[region]);
send_to_char(ch, "\tcLanguage: \tn%s\r\n", languages[get_region_language(region)]);
send_to_char(ch, "\tcDescription: \tn\r\n");
snprintf(buf, sizeof(buf), "%s", get_region_info(region));
send_to_char(ch, "%s", strfrmt(buf, 80, 1, FALSE, FALSE, FALSE));
return TRUE;
}
/* display a specific armor type details */
bool display_armor_info(struct char_data *ch, const char *armor)
{
int i = 0;
for (i = 1; i < NUM_SPEC_ARMOR_SUIT_TYPES; i++)
{
if (is_abbrev(armor, armor_list[i].name))
break;
}
if (i < 0 || i >= NUM_SPEC_ARMOR_SUIT_TYPES)
{
return FALSE;
}
do_armorinfo(ch, armor, 0, 0);
return TRUE;
}
/* display a specific classes details */
bool display_class_info(struct char_data *ch, const char *classname)
{
int class = -1, i = 0;
char buf[MAX_STRING_LENGTH] = {'\0'};
char buf2[MAX_STRING_LENGTH] = {'\0'};
static int line_length = 80;
bool first_skill = TRUE;
size_t len = 0;
skip_spaces_c(&classname);
class = parse_class_long(classname);
if (class == -1 || class >= NUM_CLASSES)
{
/* Not found - Maybe put in a soundex list here? */
return FALSE;
}
/* We found the class, and the class number is stored in 'class'. */
/* Display the class info, formatted. */
send_to_char(ch, "\tC\r\n");
draw_line(ch, line_length, '-', '-');
send_to_char(ch, "\tcClass Name : \tn%s\r\n", CLSLIST_NAME(class));
send_to_char(ch, "\tcPrestige Class? : \tn%s\r\n", CLSLIST_PRESTIGE(class) ? "Yes" : "No");
send_to_char(ch, "\tcMaximum Levels : \tn%d\r\n", CLSLIST_MAXLVL(class));
send_to_char(ch, "\tcUnlock Cost : \tn%d Account XP\r\n", CLSLIST_COST(class));
send_to_char(ch, "\tcBAB Progression : \tn%s\r\n",