/***************************************************************************
* 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. *
***************************************************************************/
#if defined(macintosh)
#include <types.h>
#else
#include <sys/types.h>
#endif
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "merc.h"
/* command procedures needed */
DECLARE_DO_FUN(do_quit );
/*
* Local functions.
*/
int hit_gain args( ( CHAR_DATA *ch ) );
int mana_gain args( ( CHAR_DATA *ch ) );
int move_gain args( ( CHAR_DATA *ch ) );
void mobile_update args( ( void ) );
void weather_update args( ( void ) );
void char_update args( ( void ) );
void regen_update args( ( void ) );
void obj_update args( ( void ) );
void aggr_update args( ( void ) );
void room_update args( ( void ) );
/* used for saving */
int save_number = 0;
/*
* Advancement stuff.
*/
void advance_level( CHAR_DATA *ch )
{
char buf[MAX_STRING_LENGTH];
int add_hp;
int add_mana;
int add_move;
int add_prac;
ch->pcdata->last_level =
( ch->played + (int) (current_time - ch->logon) ) / 3600;
add_hp = con_app[get_curr_stat(ch,STAT_CON)].hitp + number_range(
class_table[ch->class].hp_min,
class_table[ch->class].hp_max );
add_mana = number_range(2,(2*get_curr_stat(ch,STAT_INT)
+ get_curr_stat(ch,STAT_WIS))/5);
if (!class_table[ch->class].fMana)
add_mana /= 2;
add_move = number_range( 1, (get_curr_stat(ch,STAT_CON)
+ get_curr_stat(ch,STAT_DEX))/6 );
add_prac = wis_app[get_curr_stat(ch,STAT_WIS)].practice;
add_hp = add_hp * 9/10;
add_mana = add_mana * 9/10;
add_move = add_move * 9/10;
add_hp = UMAX( 1, add_hp );
add_mana = UMAX( 1, add_mana );
add_move = UMAX( 6, add_move );
ch->exp -= exp_per_level(ch,ch->pcdata->points);
ch->max_hit += add_hp;
ch->max_mana += add_mana;
ch->max_move += add_move;
ch->practice += add_prac;
ch->train += 1;
ch->pcdata->perm_hit += add_hp;
ch->pcdata->perm_mana += add_mana;
ch->pcdata->perm_move += add_move;
if ( !IS_NPC(ch) )
REMOVE_BIT( ch->act, PLR_BOUGHT_PET );
sprintf( buf,
"Your gain is: %d/%d hp, %d/%d m, %d/%d mv %d/%d prac.\n\r",
add_hp, ch->max_hit,
add_mana, ch->max_mana,
add_move, ch->max_move,
add_prac, ch->practice
);
send_to_char( buf, ch );
return;
}
void gain_exp( CHAR_DATA *ch, int gain )
{
long testexp = 0;
long maxexp = 2147483647;
if ( IS_NPC(ch) || ch->level >= LEVEL_HERO )
return;
if ( ch->exp < 0 && gain < 0 )
{
testexp = -1*maxexp;
if ( ch->exp < (testexp - gain) )
{
ch->exp = (-1*maxexp);
if ( ch->perm_stat[STAT_CON] > 1 )
{
send_to_char( "You feel drained!\n\r", ch );
ch->perm_stat[STAT_CON] -= 1;
return;
}
send_to_char( "You die the final death!\n\r", ch );
ch->position = POS_STANDING;
interpret( ch, "rem all" );
interpret( ch, "drop all" );
interpret( ch, "delete" );
interpret( ch, "delete" );
return;
}
}
if ( ch->exp > 0 && gain > 0 )
{
testexp = maxexp;
if ( ch->exp > (testexp - gain) )
{
ch->exp = maxexp;
return;
}
}
ch->exp += gain;
return;
}
/*
* Regeneration stuff.
*/
int hit_gain( CHAR_DATA *ch )
{
int gain;
int number;
extern bool chaos;
if ( IS_NPC(ch) )
{
gain = 5 + ch->level;
switch(ch->position)
{
default : gain /= 2; break;
case POS_SLEEPING: gain = 3 * gain/2; break;
case POS_RESTING: break;
case POS_FIGHTING: gain /= 3; break;
}
}
else
{
gain = UMAX(3,get_curr_stat(ch,STAT_CON) - 3 + ch->level/2);
gain += class_table[ch->class].hp_max - 10;
number = number_percent();
if (number < ch->pcdata->learned[gsn_fast_healing])
{
gain += number * gain / 100;
if (ch->hit < ch->max_hit)
check_improve(ch,gsn_fast_healing,TRUE,8);
}
switch ( ch->position )
{
default: gain /= 4; break;
case POS_SLEEPING: break;
case POS_RESTING: gain /= 2; break;
case POS_FIGHTING: gain /= 6; break;
}
if ( ch->pcdata->condition[COND_FULL] == 0 )
gain /= 2;
if ( ch->pcdata->condition[COND_THIRST] == 0 )
gain /= 2;
}
if ( IS_AFFECTED(ch, AFF_POISON) )
gain /= 4;
if (IS_AFFECTED(ch, AFF_PLAGUE))
gain /= 8;
if (IS_AFFECTED(ch,AFF_HASTE))
gain /=2 ;
if (chaos)
gain /=2 ;
return UMIN(gain, ch->max_hit - ch->hit);
}
int mana_gain( CHAR_DATA *ch )
{
int gain;
int number;
extern bool chaos;
if ( IS_NPC(ch) )
{
gain = 5 + ch->level;
switch (ch->position)
{
default: gain /= 2; break;
case POS_SLEEPING: gain = 3 * gain/2; break;
case POS_RESTING: break;
case POS_FIGHTING: gain /= 3; break;
}
}
else
{
gain = (get_curr_stat(ch,STAT_WIS)
+ get_curr_stat(ch,STAT_INT) + ch->level) / 2;
number = number_percent();
if (number < ch->pcdata->learned[gsn_meditation])
{
gain += number * gain / 100;
if (ch->mana < ch->max_mana)
check_improve(ch,gsn_meditation,TRUE,8);
}
if (!class_table[ch->class].fMana)
gain /= 2;
switch ( ch->position )
{
default: gain /= 4; break;
case POS_SLEEPING: break;
case POS_RESTING: gain /= 2; break;
case POS_FIGHTING: gain /= 6; break;
}
if ( ch->pcdata->condition[COND_FULL] == 0 )
gain /= 2;
if ( ch->pcdata->condition[COND_THIRST] == 0 )
gain /= 2;
}
if ( IS_AFFECTED( ch, AFF_POISON ) )
gain /= 4;
if (IS_AFFECTED(ch, AFF_PLAGUE))
gain /= 8;
if (IS_AFFECTED(ch,AFF_HASTE))
gain /=2 ;
if (chaos)
gain /=2 ;
return UMIN(gain, ch->max_mana - ch->mana);
}
int move_gain( CHAR_DATA *ch )
{
int gain;
if ( IS_NPC(ch) )
{
gain = ch->level;
}
else
{
gain = UMAX( 15, ch->level );
switch ( ch->position )
{
case POS_SLEEPING: gain += get_curr_stat(ch,STAT_DEX); break;
case POS_RESTING: gain += get_curr_stat(ch,STAT_DEX) / 2; break;
}
if ( ch->pcdata->condition[COND_FULL] == 0 )
gain /= 2;
if ( ch->pcdata->condition[COND_THIRST] == 0 )
gain /= 2;
}
if ( IS_AFFECTED(ch, AFF_POISON) )
gain /= 4;
if (IS_AFFECTED(ch, AFF_PLAGUE))
gain /= 8;
if (IS_AFFECTED(ch,AFF_HASTE))
gain /=2 ;
return UMIN(gain, ch->max_move - ch->move);
}
void gain_condition( CHAR_DATA *ch, int iCond, int value )
{
int condition;
if ( value == 0 || IS_NPC(ch) || ch->level >= LEVEL_HERO)
return;
condition = ch->pcdata->condition[iCond];
if (condition == -1)
return;
ch->pcdata->condition[iCond] = URANGE( 0, condition + value, 48 );
if ( ch->pcdata->condition[iCond] == 0 )
{
switch ( iCond )
{
case COND_FULL:
send_to_char( "You are hungry.\n\r", ch );
break;
case COND_THIRST:
send_to_char( "You are thirsty.\n\r", ch );
break;
case COND_DRUNK:
if ( condition != 0 )
send_to_char( "You are sober.\n\r", ch );
break;
}
}
return;
}
/*
* Mob autonomous action.
* This function takes 25% to 35% of ALL Merc cpu time.
* -- Furey
*/
void mobile_update( void )
{
CHAR_DATA *ch;
CHAR_DATA *ch_next;
EXIT_DATA *pexit;
int door;
/* Examine all mobs. */
for ( ch = char_list; ch != NULL; ch = ch_next )
{
ch_next = ch->next;
/* If who we're remembering is gone, forget them! */
if (ch->memory!=NULL)
if (get_char_world(ch,ch->memory->name)==NULL) ch->memory=NULL;
if ( !IS_NPC(ch) || ch->in_room == NULL || IS_AFFECTED(ch,AFF_CHARM))
continue;
if (ch->in_room->area->empty && !IS_SET(ch->act,ACT_UPDATE_ALWAYS))
continue;
/* Examine call for special procedure */
if ( ch->spec_fun != 0 )
{
if ( (*ch->spec_fun) ( ch ) )
continue;
}
/* That's all for sleeping / busy monster, and empty zones */
if ( ch->position != POS_STANDING )
continue;
if ( ch->in_room->area->nplayer > 0 )
{
mprog_random_trigger( ch );
/* If ch dies or changes
position due to it's random
trigger, continue - Kahn */
if ( ch->position < POS_STANDING )
continue;
}
/* Scavenge */
if ( IS_SET(ch->act, ACT_SCAVENGER)
&& ch->in_room->contents != NULL
&& number_bits( 6 ) == 0 )
{
OBJ_DATA *obj;
OBJ_DATA *obj_best;
int max;
max = 1;
obj_best = 0;
for ( obj = ch->in_room->contents; obj; obj = obj->next_content )
{
if ( CAN_WEAR(obj, ITEM_TAKE) && can_loot(ch, obj)
&& obj->cost > max && obj->cost > 0)
{
obj_best = obj;
max = obj->cost;
}
}
if ( obj_best )
{
obj_from_room( obj_best );
obj_to_char( obj_best, ch );
act( "$n gets $p.", ch, obj_best, NULL, TO_ROOM );
}
}
/* Wander */
if ( !IS_SET(ch->act, ACT_SENTINEL)
&& number_bits(4) == 0
&& ( door = number_bits( 5 ) ) <= 5
&& ( pexit = ch->in_room->exit[door] ) != NULL
&& pexit->u1.to_room != NULL
&& !IS_SET(pexit->exit_info, EX_CLOSED)
&& !IS_SET(pexit->u1.to_room->room_flags, ROOM_NO_MOB)
&& ( !IS_SET(ch->act, ACT_STAY_AREA)
|| pexit->u1.to_room->area == ch->in_room->area ) )
{
move_char( ch, door, FALSE );
if ( ch->position < POS_STANDING )
continue;
}
/* Flee
if ( ch->hit < ch->max_hit / 2
&& ( door = number_bits( 3 ) ) <= 5
&& ( pexit = ch->in_room->exit[door] ) != NULL
&& pexit->u1.to_room != NULL
&& !IS_SET(pexit->exit_info, EX_CLOSED)
&& !IS_SET(pexit->u1.to_room->room_flags, ROOM_NO_MOB) )
{
CHAR_DATA *rch;
bool found;
found = FALSE;
for ( rch = pexit->u1.to_room->people;
rch != NULL;
rch = rch->next_in_room )
{
if ( !IS_NPC(rch) )
{
found = TRUE;
break;
}
}
if ( !found )
move_char( ch, door, FALSE );
}
*/
}
return;
}
/*
* Update the weather.
*/
void weather_update( void )
{
char buf[MAX_STRING_LENGTH];
DESCRIPTOR_DATA *d;
int diff;
buf[0] = '\0';
switch ( ++time_info.hour )
{
case 5:
weather_info.sunlight = SUN_LIGHT;
strcat( buf, "The day has begun.\n\r" );
break;
case 6:
weather_info.sunlight = SUN_RISE;
strcat( buf, "The sun rises in the east.\n\r" );
break;
case 19:
weather_info.sunlight = SUN_SET;
strcat( buf, "The sun slowly disappears in the west.\n\r" );
break;
case 20:
weather_info.sunlight = SUN_DARK;
strcat( buf, "The night has begun.\n\r" );
break;
case 24:
time_info.hour = 0;
time_info.day++;
break;
}
if ( time_info.day >= 35 )
{
time_info.day = 0;
time_info.month++;
}
if ( time_info.month >= 17 )
{
time_info.month = 0;
time_info.year++;
}
/*
* Weather change.
*/
if ( time_info.month >= 9 && time_info.month <= 16 )
diff = weather_info.mmhg > 985 ? -2 : 2;
else
diff = weather_info.mmhg > 1015 ? -2 : 2;
weather_info.change += diff * dice(1, 4) + dice(2, 6) - dice(2, 6);
weather_info.change = UMAX(weather_info.change, -12);
weather_info.change = UMIN(weather_info.change, 12);
weather_info.mmhg += weather_info.change;
weather_info.mmhg = UMAX(weather_info.mmhg, 960);
weather_info.mmhg = UMIN(weather_info.mmhg, 1040);
switch ( weather_info.sky )
{
default:
bug( "Weather_update: bad sky %d.", weather_info.sky );
weather_info.sky = SKY_CLOUDLESS;
break;
case SKY_CLOUDLESS:
if ( weather_info.mmhg < 990
|| ( weather_info.mmhg < 1010 && number_bits( 2 ) == 0 ) )
{
strcat( buf, "The sky is getting cloudy.\n\r" );
weather_info.sky = SKY_CLOUDY;
}
break;
case SKY_CLOUDY:
if ( weather_info.mmhg < 970
|| ( weather_info.mmhg < 990 && number_bits( 2 ) == 0 ) )
{
strcat( buf, "It starts to rain.\n\r" );
weather_info.sky = SKY_RAINING;
}
if ( weather_info.mmhg > 1030 && number_bits( 2 ) == 0 )
{
strcat( buf, "The clouds disappear.\n\r" );
weather_info.sky = SKY_CLOUDLESS;
}
break;
case SKY_RAINING:
if ( weather_info.mmhg < 970 && number_bits( 2 ) == 0 )
{
strcat( buf, "Lightning flashes in the sky.\n\r" );
weather_info.sky = SKY_LIGHTNING;
}
if ( weather_info.mmhg > 1030
|| ( weather_info.mmhg > 1010 && number_bits( 2 ) == 0 ) )
{
strcat( buf, "The rain stopped.\n\r" );
weather_info.sky = SKY_CLOUDY;
}
break;
case SKY_LIGHTNING:
if ( weather_info.mmhg > 1010
|| ( weather_info.mmhg > 990 && number_bits( 2 ) == 0 ) )
{
strcat( buf, "The lightning has stopped.\n\r" );
weather_info.sky = SKY_RAINING;
break;
}
break;
}
if ( buf[0] != '\0' )
{
for ( d = descriptor_list; d != NULL; d = d->next )
{
if ( d->connected == CON_PLAYING
&& IS_OUTSIDE(d->character)
&& IS_AWAKE(d->character) )
send_to_char( buf, d->character );
}
}
return;
}
/*
* Update all chars, including mobs.
*/
void char_update( void )
{
CHAR_DATA *ch;
CHAR_DATA *ch_next;
CHAR_DATA *ch_quit;
extern bool chaos;
ch_quit = NULL;
/* update save counter */
save_number++;
if (save_number > 30)
save_number = 0;
for ( ch = char_list; ch != NULL; ch = ch_next )
{
AFFECT_DATA *paf;
AFFECT_DATA *paf_next;
ch_next = ch->next;
if ( (ch->timer > 30) && ch->level < LEVEL_IMMORTAL )
ch_quit = ch;
if ( ch->position >= POS_STUNNED )
{
if ( ch->hit < ch->max_hit )
ch->hit += hit_gain(ch);
else
ch->hit = ch->max_hit;
if ( ch->mana < ch->max_mana )
ch->mana += mana_gain(ch);
else
ch->mana = ch->max_mana;
if ( ch->move < ch->max_move )
ch->move += move_gain(ch);
else
ch->move = ch->max_move;
}
if ( ch->position == POS_STUNNED )
update_pos( ch );
if ( !IS_NPC(ch) )
{
OBJ_DATA *obj;
if ( ( obj = get_eq_char( ch, WEAR_LIGHT ) ) != NULL
&& obj->item_type == ITEM_LIGHT
&& obj->value[2] > 0 )
{
if ( --obj->value[2] == 0 && ch->in_room != NULL )
{
--ch->in_room->light;
act( "$p goes out.", ch, obj, NULL, TO_ROOM );
act( "$p flickers and goes out.", ch, obj, NULL, TO_CHAR );
extract_obj( obj );
}
else if ( obj->value[2] <= 5 && ch->in_room != NULL)
act("$p flickers.",ch,obj,NULL,TO_CHAR);
}
/*
if (IS_IMMORTAL(ch))
ch->timer = 0;
*/
++ch->timer;
if ( ch->timer >= 12 && ch->level < LEVEL_IMMORTAL )
{
if ( ch->was_in_room == NULL && ch->in_room != NULL )
{
ch->was_in_room = ch->in_room;
if ( ch->fighting != NULL )
stop_fighting( ch, TRUE );
act( "$n disappears into the void.",
ch, NULL, NULL, TO_ROOM );
send_to_char( "You disappear into the void.\n\r", ch );
if (ch->level > 1)
save_char_obj( ch );
char_from_room( ch );
char_to_room( ch, get_room_index( ROOM_VNUM_LIMBO ) );
}
}
if (ch->level < LEVEL_IMMORTAL )
{
gain_condition( ch, COND_DRUNK, -1 * time_info.hour % 2 );
gain_condition( ch, COND_FULL, -1 * time_info.hour % 2 );
gain_condition( ch, COND_THIRST, -1 * time_info.hour % 2 );
}
}
for ( paf = ch->affected; paf != NULL; paf = paf_next )
{
paf_next = paf->next;
if ( paf->duration > 0 )
{
paf->duration--;
if (number_range(0,4) == 0 && paf->level > 0)
paf->level--; /* spell strength fades with time */
}
else if ( paf->duration < 0 )
;
else
{
if ( paf_next == NULL
|| paf_next->type != paf->type
|| paf_next->duration > 0 )
{
if ( paf->type > 0 && skill_table[paf->type].msg_off )
{
send_to_char( skill_table[paf->type].msg_off, ch );
send_to_char( "\n\r", ch );
}
}
affect_remove( ch, paf );
}
}
/*
* Careful with the damages here,
* MUST NOT refer to ch after damage taken,
* as it may be lethal damage (on NPC).
*/
if (is_affected(ch, gsn_plague) && ch != NULL)
{
AFFECT_DATA *af, plague;
CHAR_DATA *vch;
int save, dam;
if (ch->in_room == NULL)
return;
act("$n writhes in agony as plague sores erupt from $s skin.",
ch,NULL,NULL,TO_ROOM);
send_to_char("You writhe in agony from the plague.\n\r",ch);
for ( af = ch->affected; af != NULL; af = af->next )
{
if (af->type == gsn_plague)
break;
}
if (af == NULL)
{
REMOVE_BIT(ch->affected_by,AFF_PLAGUE);
return;
}
if (af->level == 1)
return;
plague.type = gsn_plague;
plague.level = af->level - 1;
plague.duration = number_range(1,2 * plague.level);
plague.location = APPLY_STR;
plague.modifier = -5;
plague.bitvector = AFF_PLAGUE;
for ( vch = ch->in_room->people; vch != NULL; vch = vch->next_in_room)
{
switch(check_immune(vch,DAM_DISEASE))
{
case(IS_NORMAL) : save = af->level - 4; break;
case(IS_IMMUNE) : save = 0; break;
case(IS_RESISTANT) : save = af->level - 8; break;
case(IS_VULNERABLE) : save = af->level; break;
default : save = af->level - 4; break;
}
if (save != 0 && !saves_spell(save,vch) && !IS_IMMORTAL(vch)
&& !IS_AFFECTED(vch,AFF_PLAGUE) && number_bits(4) == 0)
{
send_to_char("You feel hot and feverish.\n\r",vch);
act("$n shivers and looks very ill.",vch,NULL,NULL,TO_ROOM);
affect_join(vch,&plague);
}
}
dam = UMIN(ch->level,5);
ch->mana -= dam;
ch->move -= dam;
damage( ch, ch, dam, gsn_plague,DAM_DISEASE);
}
else if ( IS_AFFECTED(ch, AFF_POISON) && ch != NULL)
{
act( "$n shivers and suffers.", ch, NULL, NULL, TO_ROOM );
send_to_char( "You shiver and suffer.\n\r", ch );
damage( ch, ch, 2, gsn_poison, DAM_POISON );
}
else if ( ch->position == POS_INCAP && number_range(0,1) == 0)
{
damage( ch, ch, 1, TYPE_UNDEFINED, DAM_NONE );
}
else if ( ch->position == POS_MORTAL )
{
damage( ch, ch, 1, TYPE_UNDEFINED, DAM_NONE);
}
}
/*
* Autosave and autoquit.
* Check that these chars still exist.
*/
for ( ch = char_list; ch != NULL; ch = ch_next )
{
ch_next = ch->next;
if (ch->desc != NULL && save_number == 30
&& (!chaos) )
save_char_obj(ch);
if ( ch == ch_quit )
do_quit( ch, "" );
}
return;
}
void regen_update( void )
{
CHAR_DATA *ch;
CHAR_DATA *ch_next;
for ( ch = char_list; ch != NULL; ch = ch_next )
{
ch_next = ch->next;
if ( ch->position >= POS_STUNNED && IS_AFFECTED(ch, AFF_REGENERATION ) )
{
if ( ch->hit < ch->max_hit )
ch->hit += hit_gain(ch);
else
ch->hit = ch->max_hit;
}
}
return;
}
void room_update( void )
{
DESCRIPTOR_DATA *d;
CHAR_DATA *ch;
RAFFECT_DATA *raf;
int dam;
for (d = descriptor_list; d != NULL; d = d->next )
{
if ( d->connected == CON_PLAYING)
{
ch = d->character;
for ( raf = ch->in_room->raffect; raf != NULL; raf = raf->next )
{
if (raf->timer > 0)
{
if ( raf->type == RAFF_DAMAGE)
{
dam = number_range(raf->val1, raf->val2);
/* if (IS_AFFECTED(ch, AFF_RESIST_FIRE) )
* dam -= dam/3;
*/
raf_damage(ch, dam, raf->val0 ,raf->dam_name);
act(raf->room_message, ch,NULL,NULL,TO_ROOM);
act(raf->vict_message, ch,NULL,ch,TO_CHAR);
}
}
}
}
}
return;
}
/*
* Update all objs.
* This function is performance sensitive.
*/
void obj_update( void )
{
OBJ_DATA *obj;
OBJ_DATA *obj_next;
AFFECT_DATA *paf, *paf_next;
for ( obj = object_list; obj != NULL; obj = obj_next )
{
CHAR_DATA *rch;
char *message;
obj_next = obj->next;
/* go through affects and decrement */
for ( paf = obj->affected; paf != NULL; paf = paf_next )
{
paf_next = paf->next;
if ( paf->duration > 0 )
{
paf->duration--;
if (number_range(0,4) == 0 && paf->level > 0)
paf->level--; /* spell strength fades with time */
}
else if ( paf->duration < 0 )
;
else
{
if ( paf_next == NULL
|| paf_next->type != paf->type
|| paf_next->duration > 0 )
{
if ( paf->type > 0 && skill_table[paf->type].msg_off )
{
act_new( skill_table[paf->type].msg_off, obj->carried_by, obj,
NULL, POS_SLEEPING,TO_CHAR );
}
}
affect_remove_obj( obj, paf );
}
}
if ( obj->timer <= 0 || --obj->timer > 0 )
continue;
switch ( obj->item_type )
{
default: message = "$p crumbles into dust."; break;
case ITEM_FOUNTAIN: message = "$p dries up."; break;
case ITEM_CORPSE_NPC: message = "$p decays into dust."; break;
case ITEM_CORPSE_PC: message = "$p decays into dust."; break;
case ITEM_FOOD: message = "$p decomposes."; break;
case ITEM_POTION: message = "$p has evaporated from disuse.";
break;
}
if ( obj->carried_by != NULL )
{
if (IS_NPC(obj->carried_by)
&& obj->carried_by->pIndexData->pShop != NULL)
obj->carried_by->gold += obj->cost/5;
else
act( message, obj->carried_by, obj, NULL, TO_CHAR );
}
else if ( obj->in_room != NULL
&& ( rch = obj->in_room->people ) != NULL )
{
if (! (obj->in_obj && obj->in_obj->pIndexData->vnum == OBJ_VNUM_PIT
&& !CAN_WEAR(obj->in_obj,ITEM_TAKE)))
{
act( message, rch, obj, NULL, TO_ROOM );
act( message, rch, obj, NULL, TO_CHAR );
}
}
if (obj->item_type == ITEM_CORPSE_PC && obj->contains)
{ /* save the contents */
OBJ_DATA *t_obj, *next_obj;
for (t_obj = obj->contains; t_obj != NULL; t_obj = next_obj)
{
next_obj = t_obj->next_content;
obj_from_obj(t_obj);
if (obj->in_obj) /* in another object */
obj_to_obj(t_obj,obj->in_obj);
if (obj->carried_by) /* carried */
obj_to_char(t_obj,obj->carried_by);
if (obj->in_room == NULL) /* destroy it */
extract_obj(t_obj);
else /* to a room */
obj_to_room(t_obj,obj->in_room);
}
}
extract_obj( obj );
}
return;
}
/*
* Aggress.
*
* for each mortal PC
* for each mob in room
* aggress on some random PC
*
* This function takes 25% to 35% of ALL Merc cpu time.
* Unfortunately, checking on each PC move is too tricky,
* because we don't the mob to just attack the first PC
* who leads the party into the room.
*
* -- Furey
*/
void aggr_update( void )
{
CHAR_DATA *wch;
CHAR_DATA *wch_next;
CHAR_DATA *ch;
CHAR_DATA *ch_next;
CHAR_DATA *vch;
CHAR_DATA *vch_next;
CHAR_DATA *victim;
for ( wch = char_list; wch != NULL; wch = wch_next )
{
wch_next = wch->next;
if ( IS_NPC( wch ) && wch->mpactnum > 0
&& wch->in_room->area->nplayer > 0 )
{
MPROG_ACT_LIST * tmp_act, *tmp2_act;
for ( tmp_act = wch->mpact; tmp_act != NULL;
tmp_act = tmp_act->next )
{
mprog_wordlist_check( tmp_act->buf,wch, tmp_act->ch,
tmp_act->obj, tmp_act->vo, ACT_PROG );
free_string( tmp_act->buf );
}
for ( tmp_act = wch->mpact; tmp_act != NULL; tmp_act =
tmp2_act )
{
tmp2_act = tmp_act->next;
free_mem( tmp_act, sizeof( MPROG_ACT_LIST ) );
}
wch->mpactnum = 0;
wch->mpact = NULL;
}
if ( IS_NPC(wch)
|| wch->level >= LEVEL_IMMORTAL
|| wch->in_room == NULL
|| wch->in_room->area->empty)
continue;
for ( ch = wch->in_room->people; ch != NULL; ch = ch_next )
{
int count;
ch_next = ch->next_in_room;
if ( !IS_NPC(ch)
|| !IS_SET(ch->act, ACT_AGGRESSIVE)
|| IS_SET(ch->in_room->room_flags,ROOM_SAFE)
|| IS_AFFECTED(ch,AFF_CALM)
|| ch->fighting != NULL
|| IS_AFFECTED(ch, AFF_CHARM)
|| !IS_AWAKE(ch)
|| ( IS_SET(ch->act, ACT_WIMPY) && IS_AWAKE(wch) )
|| !can_see( ch, wch )
|| number_bits(1) == 0)
continue;
/*
* Ok we have a 'wch' player character and a 'ch' npc aggressor.
* Now make the aggressor fight a RANDOM pc victim in the room,
* giving each 'vch' an equal chance of selection.
*/
count = 0;
victim = NULL;
for ( vch = wch->in_room->people; vch != NULL; vch = vch_next )
{
vch_next = vch->next_in_room;
if ( !IS_NPC(vch)
&& vch->level < LEVEL_IMMORTAL
&& ch->level >= vch->level - 5
&& ( !IS_SET(ch->act, ACT_WIMPY) || !IS_AWAKE(vch) )
&& can_see( ch, vch ) )
{
if ( number_range( 0, count ) == 0 )
victim = vch;
count++;
}
}
if ( victim == NULL )
continue;
multi_hit( ch, victim, TYPE_UNDEFINED );
}
}
return;
}
/*
* Handle all kinds of updates.
* Called once per pulse from game loop.
* Random times to defeat tick-timing clients and players.
*/
void update_handler( void )
{
char buf[MAX_STRING_LENGTH];
static int pulse_area;
static int pulse_mobile;
static int pulse_violence;
static int pulse_point;
if ( --pulse_area <= 0 )
{
pulse_area = number_range( PULSE_AREA / 2, 3 * PULSE_AREA / 2 );
area_update ( );
}
if ( --pulse_mobile <= 0 )
{
pulse_mobile = PULSE_MOBILE;
mobile_update ( );
}
if ( --pulse_violence <= 0 )
{
pulse_violence = PULSE_VIOLENCE;
violence_update ( );
}
if ( --pulse_point <= 0 )
{
sprintf(buf,"TICK!\r");
log_string(buf);
pulse_point = PULSE_TICK;
/* number_range( PULSE_TICK / 2, 3 * PULSE_TICK / 2 ); */
weather_update ( );
char_update ( );
obj_update ( );
room_update ( );
}
else if ( pulse_point == PULSE_TICK/2)
{
regen_update ( );
room_update ( );
}
aggr_update( );
tail_chain( );
return;
}