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character.cpp
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character.cpp
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#include "globals.h"
#include "character.h"
#include "connection.h"
#include "mud.h"
#include "World.h"
#include "commands.h"
#include "stored_objs.h"
#include "utility_objs.hpp"
#include "ScentController.h"
#include "Scent.h"
tPointerOwner<Character> CharacterMap;
mob_index_data::mob_index_data()
{
next = next_sort = NULL;
spec_fun = NULL;
pShop = NULL;
pStable = NULL;
train = NULL;
rShop = NULL;
mudprogs = NULL;
progtypes = 0;
vnum = 0;
count = killed = sex = level = 0;
act = affected_by = 0;
alignment = 0;
mobthac0 = 0; /* Unused */
ac = 0;
hitnodice = hitsizedice = hitplus = 0;
damnodice = damsizedice = damplus = numattacks = 0;
gold = exp = xflags = 0;
resistant = immune = susceptible = 0;
attacks = defenses = speaks = speaking = 0;
position = defposition = height = weight = race = Class = hitroll = damroll = 0;
perm_str = perm_int = perm_wis = perm_dex = perm_con = perm_cha = perm_lck = 0;
saving_poison_death = saving_wand = saving_para_petri = saving_breath = saving_spell_staff = 0;
HomeVnum = ScentId = 0;
}
Character::Character()
: tManagedObject<Character> (CharacterMap)
{
next = prev = next_in_room = prev_in_room = NULL;
hunting = fearing = hating = NULL;
spec_fun = NULL;
mpact = NULL;
pIndexData = NULL;
first_affect = last_affect = NULL;
pnote = NULL;
first_carrying = last_carrying = NULL;
pcdata = NULL;
last_cmd = prev_cmd = NULL;
dest_buf = spare_ptr = NULL;
editor = NULL;
first_timer = last_timer = NULL;
inter_page = 0;
inter_type = 0;
inter_editing = NULL;
inter_editing_vnum = -1;
inter_substate = 0;
mpactnum = tempnum = mpscriptpos = 0;
/*num_fighting =*/ substate = sex = race = level = trust = 0;
Class = 3;
played = 0;
secLogonTime = secCurrentTime;
secSaveTime = 0;
timer = WaitTime = 0;
hit = max_hit = BaseMaxHp = 20;
mana = max_mana = move = max_move = BaseMaxMana = BaseMaxMove = 100;
practice = numattacks = 0;
gold = exp = accumulated_exp = act = affected_by = carry_number = carry_weight = 0;
xflags = resistant = immune = susceptible = attacks = defenses = 0;
speaks = speaking = LANG_COMMON;
saving_poison_death = saving_wand = saving_para_petri = saving_breath = saving_spell_staff = 0;
alignment = mobthac0 = hitroll = damroll = hitplus = damplus = defposition = wimpy = 0;
barenumdie = 1;
baresizedie = 4;
deaf = 0;
height = 72;
weight = 180;
perm_str = perm_int = perm_dex = perm_wis = perm_con = perm_cha = perm_lck = 13;
mod_str = mod_int = mod_dex = mod_wis = mod_con = mod_cha = mod_lck = 0;
mental_state = emotional_state = 0;
pagelen = 24;
scentId_ = 0;
retran = 0; regoto = 0; mobinvis = 0; vnum_destination = 0;
mount_vnum = 0; HomeVnum = 0;
armor = 100;
position = POS_STANDING;
ReadyForPrompt = false;
spellMemory_.clear();
BarricadeDir = -1; // none
movementMsgName_ = "default";
}
Character::~Character()
{
OBJ_DATA *obj;
AFFECT_DATA *paf;
TIMER *timer;
MPROG_ACT_LIST *mpact, *mpact_next;
if ( !this )
{
bug( "Free_char: null ch!" );
return;
}
if ( this->ConnectionId != 0 )
bug( "Free_char: char still has descriptor." );
while ( (obj = this->last_carrying) != NULL )
{
extract_obj( obj, FALSE );
}
while ( (paf = this->last_affect) != NULL )
affect_remove( this, paf );
while ( (timer = this->first_timer) != NULL )
extract_timer( this, timer );
if ( this->editor )
stop_editing( this );
if ( this->inter_editing )
DISPOSE( this->inter_editing );
stop_hunting( this );
stop_hating ( this );
stop_fearing( this );
//free_fight ( this );
StopAllFights();
if ( this->pnote )
free_note( this->pnote );
if ( this->pcdata )
{
DISPOSE( this->pcdata->pwd ); /* no hash */
STRFREE( this->pcdata->bio );
DISPOSE( this->pcdata->homepage ); /* no hash */
DISPOSE( this->pcdata->email ); /* No hash */
if ( this->pcdata->subprompt )
STRFREE( this->pcdata->subprompt );
if ( this->pcdata->Vault )
DeleteMemoryAllocation(this->pcdata->Vault);
this->pcdata->Vault = NULL;
delete this->pcdata;
}
for ( mpact = this->mpact; mpact; mpact = mpact_next )
{
mpact_next = mpact->next;
DISPOSE( mpact->buf );
DISPOSE( mpact );
}
// say bye to whoever's snooping this character
itorSocketId itor;
for (itor = SnoopedBy.begin(); itor != SnoopedBy.end(); itor++)
{
PlayerConnection * connection = this->GetConnection();
if (!connection)
continue;
string result;
result.assign("Your victim, " );
result.append(this->getName().c_str());
result.append(", has left the game.\n\r");
connection->SendText( result );
connection->CancelSnoop(this);
}
}
void Character::sendText(const char * text, bool color)
{
//bool hasOutput;
PlayerConnection * d = this->GetConnection();
if (!d)
return; // no point in doing anything if text won't go anywhere
if (strlen(text) == 0)
return; // no point in doing anything if there is no text
/*
* If we have output at the beginning, and then after sending,
* we no longer have output - i.e. we emptied the buffer -
* then send a prompt.
*/
//hasOutput = true;
SnoopBuffer.append(text);
if (!color)
d->SendText(text); // if there's no color just forward it on
else
{
const char *colstr;
const char *prevstr = text;
char colbuf[20];
int ln;
while ( (colstr = strpbrk(prevstr, "&^")) != NULL )
{
if (colstr > prevstr)
d->SendText(prevstr, (colstr-prevstr));
ln = make_color_sequence(colstr, colbuf, d);
if ( ln < 0 )
{
prevstr = colstr+1;
break;
}
else if ( ln > 0 )
d->SendText(colbuf, ln);
prevstr = colstr+2;
}
if ( *prevstr )
d->SendText(prevstr);
}
// next time the buffer empties, send a prompt
// (prompts are sent directly to the connection,
// so it won't trigger another ReadyForPrompt)
if ( !d->InCommand )
ReadyForPrompt = true;
}
/*
* OutputBufferEmptied
* Called by connection, when the output
* buffer is emptied.
*/
void Character::OutputBufferEmptied()
{
if (ReadyForPrompt)
{
ReadyForPrompt = false;
SendPrompt();
}
if (SnoopBuffer.length() > 0)
{
// Send text to snoopers.
this->SendOutputToSnoopers(this->getName().c_str(), SnoopBuffer.c_str());
SnoopBuffer.assign("");
}
}
void Character::SendPrompt()
{
PlayerConnection * d = this->GetConnection();
if ( !d )
return;
if (d && gGameRunning)
{
if ( d->ConnectedState == CON_PLAYING )
{
d->InPrompt = true;
if ( IS_SET(this->act, PLR_BLANK) /*&& Connection->InCommand*/ )
d->SendText("\n\r", 2 );
if ( IS_SET(this->act, PLR_PROMPT) )
display_prompt(d);
d->InPrompt = false;
/*if ( IS_SET(ch->act, PLR_TELNET_GA) )
SendText( go_ahead_str );*/
}
}
}
void Character::ProcessLine(const string line, SocketGeneral * socket )
{
if (line.length() == 0)
return;
//printf("Character object received input.\n\r");
PlayerConnection * d = this->GetConnection();
if (d)
{
if (d->ConnectedState == CON_PLAYING)
interpret(this, line.c_str());
else if (d->ConnectedState == CON_EDITING)
edit_buffer( this, (char *) line.c_str() );
}
else
interpret(this, line.c_str());
/*
* Bust a prompt.
*/
if (d && d->InCommand)
{
SendPrompt();
}
}
const shared_str & Character::getShort(bool useStageName)
const
{
if ( useStageName && stageName_.length() > 0 )
return stageName_;
if ( IS_NPC(this) )
return shortDesc_;
else
return name_;
}
const shared_str & Character::getBamfIn() const
{
// cannot initialize these statically -- see known issues of shared_str doc
static shared_str * defaultBamfIn = NULL;
if ( pcdata == NULL || pcdata->bamfIn_.length() == 0 )
{
if ( defaultBamfIn == NULL )
defaultBamfIn = new shared_str("$n appears in a swirling mist.");
return *defaultBamfIn;
}
else
return pcdata->bamfIn_;
}
const shared_str & Character::getBamfOut() const
{
// cannot initialize these statically -- see known issues of shared_str doc
static shared_str * defaultBamfOut = NULL;
if ( pcdata == NULL || pcdata->bamfOut_.length() == 0 )
{
if ( defaultBamfOut == NULL )
defaultBamfOut = new shared_str("$n leaves in a swirling mist.");
return *defaultBamfOut;
}
else
return pcdata->bamfOut_;
}
//////////////////////////////////////////////////////
// SNOOPING
//////////////////////////////////////////////////////
void Character::StartSnoopedBy(PlayerConnection * connection)
{
if ( !connection )
return;
SnoopedBy.push_back( connection->GetId() );
PlayerConnection * d = this->GetConnection();
if( d && d->Account && d->Account->flags & ACCOUNT_NOTIFY)
{
char buf[MAX_INPUT_LENGTH];
sprintf(buf,"\r\n~~You feel as though %s is watching your every move.~~\r\n", NAME(connection->GetCharacter()) );
sendText(buf, false);
}
}
void Character::StopSnoopedBy(PlayerConnection * connection)
{
if ( !connection )
return;
if ( listContains( SnoopedBy, connection->GetId() ) )
{
SnoopedBy.remove( connection->GetId() );
}
PlayerConnection * d = this->GetConnection();
if ( d && d->Account && d->Account->flags & ACCOUNT_NOTIFY)
{
d->SendText("\r\n~~You no longer feel watched.~~\r\n");
}
}
bool Character::IsSnooped()
{
return ( SnoopedBy.size() > 0 );
}
string Character::SnoopedByNames()
{
string result;
itorSocketId itor;
for (itor = SnoopedBy.begin(); itor != SnoopedBy.end(); itor++)
{
PlayerConnection * connection = (PlayerConnection*) SocketMap[*itor];
result.append( NAME( connection->GetOriginalCharacter() ) );
result.append(" ");
}
return result;
}
void Character::SendCommandToSnoopers(const char * name, const char * text)
{
itorSocketId itor;
for (itor = SnoopedBy.begin(); itor != SnoopedBy.end(); itor++)
{
PlayerConnection * connection = (PlayerConnection*) SocketMap[*itor];
connection->SendText(name);
connection->SendText(": ", 2);
connection->SendText(text);
connection->SendText("\n\r", 2);
}
}
void Character::SendOutputToSnoopers(const char * name, const char * text)
{
itorSocketId itor;
for (itor = SnoopedBy.begin(); itor != SnoopedBy.end(); itor++)
{
PlayerConnection * connection = (PlayerConnection*) SocketMap[*itor];
connection->SendText(name);
connection->SendText("% ", 2);
connection->SendText(text);
connection->SendText("\n\r", 2);
}
}
void Character::AddWait(short howMuch)
{
WaitTime += howMuch;
if (WaitTime < 0)
WaitTime = 0;
}
void Character::AddWaitSeconds(short howMuch)
{
WaitTime += howMuch * (1000 / FRAME_TIME);
if (WaitTime < 0)
WaitTime = 0;
}
short Character::GetWait()
{
return WaitTime;
}
short Character::GetWaitSeconds()
{
return (short) (WaitTime / (1000 / FRAME_TIME));
}
/*
=================================
____ ___ ___ __
/ __// _// _/___ ____ / /_ ___
/ _/ / _// _// -_)/ __// __/(_-<
/___//_/ /_/ \__/ \__/ \__//___/
__ ____ __ __
__/ /_ / __/___ ___ / // /___
/_ __/ _\ \ / _ \/ -_)/ // /(_-<
/_/ /___// .__/\__//_//_//___/
/_/
=================================
*/
bool Character::IsAffected(AFFECT_DATA * affect)
{
AFFECT_DATA * paf;
for ( paf = this->first_affect; paf != NULL; paf = paf->next)
{
if (paf == affect)
return true;
}
return false;
}
/*
===============================
_____ __ __
/ ___/__ __ _ / / ___ _/ /_
/ /__/ _ \/ ' \/ _ \/ _ `/ __/
\___/\___/_/_/_/_.__/\_,_/\__/
===============================
*/
bool Character::IsAttackedBy(idCharacter ch)
{
return ( AttackedBy.find(ch) != AttackedBy.end() );
}
bool Character::IsFighting()
{
return ( IsAttacking() || AttackedBy.size() > 0 );
}
bool Character::IsAttacking()
{
return GetVictim() != NULL;
}
void Character::StartAttacking(Character * victim)
{
/* Limit attackers -Thoric */
if ( victim->GetNumFighting() > max_fight(victim) )
{
this->sendText( "There are too many people fighting for you to join in.\n\r" );
return;
}
VictimCharId = victim->GetId();
// Sets only keep one copy of the data, so don't need to worry about already being there
victim->AttackedBy.insert( this->GetId() );
if ( in_arena(this) && !(IS_NPC(this) && IS_NPC(victim)) && (victim->GetVictim() != this))
{
char buf[MAX_STRING_LENGTH];
sprintf(buf, "%s snarls in rage as %s throws %sself against %s.",
NAME(victim),
SEX_HE(victim),
SEX_HIM(victim),
NAME(this));
talk_channel(this, buf, CHANNEL_ARENA, "");
}
/* Testaur - log (non-arena) fights against players */
/* note: victim is actually the aggressor, ch is the one attacked! */
if(!in_arena(this) && !IS_NPC(this) && ( victim->GetVictim() != this))
{
/* some player has been attacked for real... */
char buf[MAX_STRING_LENGTH];
char *ptr;
CHAR_DATA *whodunit;
/* whodunit? */
whodunit=NULL;
if(IS_NPC(victim))
{
/* see if this NPC is acting on some player's orders */
if(IS_AFFECTED( victim , AFF_CHARM ) && victim->GetMaster() != NULL )
{
if (!IS_NPC( victim->GetMaster() ))
{
whodunit = victim->GetMaster();
sprintf( buf, "PK: %s's charmed %s", NAME(whodunit), NAME(victim));
}
}
}
else
{
/* a player did it. */
whodunit=victim;
sprintf( buf, "PK: %s", NAME(whodunit));
}
if( whodunit ) /* a player was the instigator */
{
for(ptr=buf; *ptr ; ptr++)
;
/* now determine legality of attack */
if( whodunit->level - this->level > 5 )
{/* illegal attack */
sprintf(ptr, " unfairly");
}
else
{
if( this->level - whodunit->level > 5 )
{/* suicidal attack */
sprintf(ptr, " foolishly");
}
}
while(*ptr)
ptr++;
sprintf( ptr, " attacks %s", NAME(this) );
log_string(buf);
to_channel(buf,CHANNEL_MONITOR,"Monitor",0);
}
} /* end of log section */
if ( IS_AFFECTED(this, AFF_SLEEP) )
affect_strip( this, gsn_sleep );
this->position = POS_FIGHTING;
if ( victim->GetSwitchedChar() != NULL && IS_AFFECTED(victim->GetSwitchedChar(), AFF_POSSESS) )
{
send_to_char( "You are disturbed!\n\r", victim->GetSwitchedChar() );
do_return( victim->GetSwitchedChar(), "" );
}
return;
}
void Character::StopAllFights()
{
StopAttacking();
StopAttacked();
}
void Character::StopAttacking()
{
Character * victim = GetVictim();
if ( !victim )
return;
victim->AttackedBy.erase( this->GetId() );
VictimCharId = 0;
if ( GetMount() )
position = POS_MOUNTED;
else
position = POS_STANDING;
if ( IS_AFFECTED(this, AFF_BERSERK) )
{
affect_strip(this, gsn_berserk);
set_char_color(AT_WEAROFF, this);
send_to_char(skill_table[gsn_berserk]->msgOff_.c_str(), this);
send_to_char("\n\r", this);
}
update_pos(this);
}
void Character::StopAttacked()
{
// 2005-10-24 - iterate over a local copy because iteration over set
// while elements are being removed is a bad no-no Ksilyan
set<idCharacter> localCopy = AttackedBy;
set<idCharacter>::iterator it;
for ( it = localCopy.begin(); it != localCopy.end(); it++ )
{
// inform each attacker that they aren't attacking anymore
Character * attacker = CharacterMap[*it];
// Make sure attacker is valid
if ( attacker == NULL )
continue;
attacker->StopAttacking();
}
// Shouldn't need to do this, but, well, just in case...
AttackedBy.clear();
}
uint Character::GetNumFighting()
{
// Get number of people attacking me
uint total = AttackedBy.size();
// Check if victim is attacking me ... if so, don't count twice
if ( GetVictim() != NULL && AttackedBy.find( GetVictim()->GetId() ) == AttackedBy.end() )
total++;
return total;
}
uint Character::GetTimesKilled(Character * victim)
{
// NPCs don't track kills
if ( IS_NPC(this) )
return 0;
// Don't track kills of a player
if ( !IS_NPC(victim) )
return 0;
int vnum = victim->pIndexData->vnum;
short track = URANGE(2, ((this->level+3) * MAX_KILLTRACK)/LEVEL_HERO_MAX, MAX_KILLTRACK );
for ( short x = 0; x < track; x++ )
{
if ( this->pcdata->killed[x].vnum == vnum )
return this->pcdata->killed[x].count;
else if ( this->pcdata->killed[x].vnum == 0 )
break; // last entry, stop searching
}
// Not found
return 0;
}
void Character::GainAccumulatedXp()
{
if ( accumulated_exp == 0 )
return;
ch_printf(this, "You receive %d experience points!\r\n", accumulated_exp);
gain_exp(this, accumulated_exp, false);
}
/*
=====================================
____ __ __ ____
/ __// /_ ___ _ / /_ ___ / __/___
_\ \ / __// _ `// __/(_-< > _/_ _/
/___/_\__/ \_,_/_\__//___/ |_____/
/ _ \ ___ / // /___
/ , _// _ \ / // /(_-<
/_/|_| \___//_//_//___/
=====================================
*/
short Character::getSkillProficiency(short skillNumber) const
{
if ( IS_NPC(this) )
return UMAX(100, this->level * 2);
else
return this->pcdata->learned[skillNumber];
}
inline short GetMax(const Character * ch, short attribute)
{
if ( !ch )
return 0;
if ( IS_NPC(ch) || class_table[ch->Class]->attr_prime == attribute )
return 25;
else
return 20;
}
short Character::getStr() const
{
short max;
max = GetMax(this, APPLY_STR);
return URANGE ( 3, this->perm_str + this->mod_str, max);
}
short Character::getBaseStr() const
{
return perm_str;
}
short Character::getInt() const
{
short max;
max = GetMax(this, APPLY_INT);
return URANGE ( 3, this->perm_int + this->mod_int, max);
}
short Character::getBaseInt() const
{
return perm_int;
}
short Character::getWis() const
{
short max;
max = GetMax(this, APPLY_WIS);
return URANGE ( 3, this->perm_wis + this->mod_wis, max);
}
short Character::getBaseWis() const
{
return perm_wis;
}
short Character::getDex() const
{
short max;
max = GetMax(this, APPLY_DEX);
return URANGE ( 3, this->perm_dex + this->mod_dex, max);
}
short Character::getBaseDex() const
{
return perm_dex;
}
short Character::getCon() const
{
short max;
max = GetMax(this, APPLY_CON);
return URANGE ( 3, this->perm_con + this->mod_con, max);
}
short Character::getBaseCon() const
{
return perm_con;
}
short Character::getCha() const
{
short max;
max = GetMax(this, APPLY_CHA);
return URANGE ( 3, this->perm_cha + this->mod_cha, max);
}
short Character::getBaseCha() const
{
return perm_cha;
}
short Character::getLck() const
{
short max;
max = GetMax(this, APPLY_LCK);
return URANGE ( 3, this->perm_lck + this->mod_lck, max);
}
short Character::getBaseLck() const
{
return perm_lck;
}
short Character::getLuckBonus() const
{
return this->getLck() - 13;
}
short Character::getAC() const
{
short result;
result = this->armor;
if ( IS_AWAKE(this) )
result += dex_app[this->getDex()].defensive;
result += VAMP_AC(this);
return result;
}
short Character::getHitRoll() const
{
short result = this->hitroll;
result += str_app[this->getStr()].tohit;
result += ( 2 - abs(this->mental_state / 10) );
// Cap out the hitroll at 15.
if ( result > 15 )
result = 15;
/* Knight class mounted hitroll bonus */
#define MNTED_KNIGHT_BONUS 2
if((this->Class == CLASS_KNIGHT) && (this->position == POS_MOUNTED))
result += MNTED_KNIGHT_BONUS;
return result;
}
short Character::getDamRoll() const
{
short result = this->damroll;
result += str_app[this->getStr()].todam;
if ( this->mental_state > 5 && this->mental_state < 15 )
// player is slightly stimulated, so up the damroll
result++;
if ( result <= 15 )
// keep the value
;
else
result = 15;
return result;
}
/*
* GetChanceModifier: centralized location
* for determining a character's general
* "luckiness", with factors such as deity
* alignment, clan alignment, etc.
*
* A positive result is helpful, a negative
* result is not.
* -Ksilyan
*/
short GetChanceModifier(Character * ch)
{
short result = 0;
// penalty for differences between ch's alignment, and ch's clan's alignment
// Note that neutral characters have smaller maximum penalties as they can
// only be off by 1,000 points (instead of 2,000)
if ( IS_CLANNED(ch) )
result -= abs(ch->pcdata->clan->alignment - ch->alignment) / 100;
if ( IS_DEVOTED( ch ) )
{
// penalty for differences between ch's alignment, and ch's deity's alignment
result -= abs(ch->pcdata->deity->alignment - ch->alignment) / 100;
result += ch->pcdata->favor / 200;
}
/* Mental state bonus/penalty: Your mental state is a ranged value with
* zero (0) being at a perfect mental state (bonus of 2).
* negative values would reflect how sedated one is, and
* positive values would reflect how stimulated one is.
* In most circumstances you'd do best at a perfectly balanced state.
*/
result += (10 - abs(ch->mental_state)) / 5;
// examples:
// ms == +- 100 --> -18
// ms == 0 --> +2
// ms == +- 50 --> -8
return result;
}
/*
* Scryn, standard luck check 2/2/96
* translated to C++, Ksilyan, Sep-2-03
*/
bool Character::ChanceRoll(short successChance, short modifier)
{
if ( number_percent() - GetChanceModifier(this) - modifier <= successChance )
return true;
else
return false;
}
bool Character::ChanceRollSkill(short skillNumber, short modifier)
{
int successChance = this->getSkillProficiency(skillNumber);
if (number_percent() - GetChanceModifier(this) - modifier <= successChance )
return true;
else
return false;
}
/* Scryn, standard luck check + consideration of 1 attrib 2/2/96*/
// translated to C++ by Ksilyan, Sep-2-03
bool Character::ChanceRollAttribute(short successChance, short attributeScore, short modifier)
{
if (number_percent() - GetChanceModifier(this) - modifier - (attributeScore - 13) <= successChance )
return true;
else
return false;
}
int Character::GetLevelGainHP()
{
int gain = con_app[getBaseCon()].hitp + number_range(
class_table[Class]->hp_min,
class_table[Class]->hp_max );
return MAX(gain, 1);
}
int Character::GetLevelGainMana()
{
int gain = class_table[Class]->fMana
? number_range(2, (2*getBaseInt()+getBaseWis())/8)
: 0;
return MAX(gain, 0);