/***************************************************************************
* _______ _ ______ _______ _______ ______ *
* ( ____ \( \ ( __ \ |\ /|( ___ )( )|\ /|( __ \ *
* | ( \/| ( | ( \ )| ) ( || ( ) || () () || ) ( || ( \ ) *
* | (__ | | | | ) || (___) || (___) || || || || | | || | ) | *
* | __) | | | | | || ___ || ___ || |(_)| || | | || | | | *
* | ( | | | | ) || ( ) || ( ) || | | || | | || | ) | *
* | (____/\| (____/\| (__/ )| ) ( || ) ( || ) ( || (___) || (__/ ) *
* (_______/(_______/(______/ |/ \||/ \||/ \|(_______)(______/ *
****************************************************************************
* EldhaMUD Copyright 2003-2005 by Robert Powell (Tommi), Altere, Cynshard, *
* Irrylath and Qidexan. *
* With many thanks to our realm staff, Celest and Krelowyn *
***************************************************************************/
/****************************************************************************
* [S]imulated [M]edieval [A]dventure multi[U]ser [G]ame | \\._.// *
* -----------------------------------------------------------| (0...0) *
* SMAUG 1.4 (C) 1994, 1995, 1996, 1998 by Derek Snider | ).:.( *
* -----------------------------------------------------------| {o o} *
* SMAUG code team: Thoric, Altrag, Blodkai, Narn, Haus, | / ' ' \ *
* Scryn, Rennard, Swordbearer, Gorog, Grishnakh, Nivek, |~'~.VxvxV.~'~*
* Tricops and Fireblade | *
* ------------------------------------------------------------------------ *
* Merc 2.1 Diku Mud improvments copyright (C) 1992, 1993 by Michael *
* Chastain, Michael Quan, and Mitchell Tse. *
* Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer, *
* Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe. *
* ------------------------------------------------------------------------ *
* Spell handling module *
****************************************************************************/
#include <sys/types.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "./Headers/mud.h"
/*
* Local functions.
*/
void say_spell args( ( CHAR_DATA * ch, int sn ) );
/*
CHAR_DATA *make_poly_mob args( (CHAR_DATA *ch, int vnum) );
*/
ch_ret spell_affect args( ( int sn, int level, CHAR_DATA * ch, void *vo ) );
ch_ret spell_affectchar args( ( int sn, int level, CHAR_DATA * ch, void *vo ) );
int dispel_casting( AFFECT_DATA * paf, CHAR_DATA * ch, CHAR_DATA * victim, int affect, bool dispel );
bool can_charm( CHAR_DATA * ch );
/*
* Is immune to a damage type
*/
bool is_immune( CHAR_DATA * ch, short damtype )
{
switch ( damtype )
{
case SD_FIRE:
if( IS_SET( ch->immune, RIS_FIRE ) )
return TRUE;
case SD_COLD:
if( IS_SET( ch->immune, RIS_COLD ) )
return TRUE;
case SD_ELECTRICITY:
if( IS_SET( ch->immune, RIS_ELECTRICITY ) )
return TRUE;
case SD_ENERGY:
if( IS_SET( ch->immune, RIS_ENERGY ) )
return TRUE;
case SD_ACID:
if( IS_SET( ch->immune, RIS_ACID ) )
return TRUE;
case SD_POISON:
if( IS_SET( ch->immune, RIS_POISON ) )
return TRUE;
case SD_DRAIN:
if( IS_SET( ch->immune, RIS_DRAIN ) )
return TRUE;
}
return FALSE;
}
/*
* Lookup a skill by name, only stopping at skills the player has.
*/
int ch_slookup( CHAR_DATA * ch, const char *name )
{
int sn;
if( IS_NPC( ch ) )
return skill_lookup( name );
for( sn = 0; sn < top_sn; sn++ )
{
if( !skill_table[sn]->name )
break;
if( ch->pcdata->learned[sn] > 0
&& ch->level >= skill_table[sn]->skill_level[ch->class]
&& LOWER( name[0] ) == LOWER( skill_table[sn]->name[0] ) && !str_prefix( name, skill_table[sn]->name ) )
return sn;
}
return -1;
}
/*
* Lookup an herb by name.
*/
int herb_lookup( const char *name )
{
int sn;
for( sn = 0; sn < top_herb; sn++ )
{
if( !herb_table[sn] || !herb_table[sn]->name )
return -1;
if( LOWER( name[0] ) == LOWER( herb_table[sn]->name[0] ) && !str_prefix( name, herb_table[sn]->name ) )
return sn;
}
return -1;
}
/*
* Lookup a personal skill
* Unused for now. In place to allow a player to have a custom spell/skill.
* When this is put in make sure you put in cleanup code if you do any
* sort of allocating memory in free_char --Shaddai
*/
int personal_lookup( CHAR_DATA * ch, const char *name )
{
int sn;
if( !ch->pcdata )
return -1;
for( sn = 0; sn < MAX_PERSONAL; sn++ )
{
if( !ch->pcdata->special_skills[sn] || !ch->pcdata->special_skills[sn]->name )
return -1;
if( LOWER( name[0] ) == LOWER( ch->pcdata->special_skills[sn]->name[0] )
&& !str_prefix( name, ch->pcdata->special_skills[sn]->name ) )
return sn;
}
return -1;
}
/*
* Lookup a skill by name.
*/
int skill_lookup( const char *name )
{
int sn;
if( ( sn = bsearch_skill_exact( name, gsn_first_spell, gsn_first_skill - 1 ) ) == -1 )
if( ( sn = bsearch_skill_exact( name, gsn_first_skill, gsn_first_weapon - 1 ) ) == -1 )
if( ( sn = bsearch_skill_exact( name, gsn_first_weapon, gsn_first_tongue - 1 ) ) == -1 )
if( ( sn = bsearch_skill_exact( name, gsn_first_tongue, gsn_top_sn - 1 ) ) == -1 )
if( ( sn = bsearch_skill_prefix( name, gsn_first_spell, gsn_first_skill - 1 ) ) == -1 )
if( ( sn = bsearch_skill_prefix( name, gsn_first_skill, gsn_first_weapon - 1 ) ) == -1 )
if( ( sn = bsearch_skill_prefix( name, gsn_first_weapon, gsn_first_tongue - 1 ) ) == -1 )
if( ( sn = bsearch_skill_prefix( name, gsn_first_tongue, gsn_top_sn - 1 ) ) == -1
&& gsn_top_sn < top_sn )
{
for( sn = gsn_top_sn; sn < top_sn; sn++ )
{
if( !skill_table[sn] || !skill_table[sn]->name )
return -1;
if( LOWER( name[0] ) == LOWER( skill_table[sn]->name[0] )
&& !str_prefix( name, skill_table[sn]->name ) )
return sn;
}
return -1;
}
return sn;
}
/*
* Return a skilltype pointer based on sn -Thoric
* Returns NULL if bad, unused or personal sn.
*/
SKILLTYPE *get_skilltype( int sn )
{
if( sn >= TYPE_PERSONAL )
return NULL;
if( sn >= TYPE_HERB )
return IS_VALID_HERB( sn - TYPE_HERB ) ? herb_table[sn - TYPE_HERB] : NULL;
if( sn >= TYPE_HIT )
return NULL;
return IS_VALID_SN( sn ) ? skill_table[sn] : NULL;
}
/*
* Perform a binary search on a section of the skill table -Thoric
* Each different section of the skill table is sorted alphabetically
*
* Check for prefix matches
*/
int bsearch_skill_prefix( const char *name, int first, int top )
{
int sn;
for( ;; )
{
sn = ( first + top ) >> 1;
if( !IS_VALID_SN( sn ) )
return -1;
if( LOWER( name[0] ) == LOWER( skill_table[sn]->name[0] ) && !str_prefix( name, skill_table[sn]->name ) )
return sn;
if( first >= top )
return -1;
if( strcmp( name, skill_table[sn]->name ) < 1 )
top = sn - 1;
else
first = sn + 1;
}
return -1;
}
/*
* Perform a binary search on a section of the skill table -Thoric
* Each different section of the skill table is sorted alphabetically
*
* Check for exact matches only
*/
int bsearch_skill_exact( const char *name, int first, int top )
{
int sn;
for( ;; )
{
sn = ( first + top ) >> 1;
if( !IS_VALID_SN( sn ) )
return -1;
if( !str_cmp( name, skill_table[sn]->name ) )
return sn;
if( first >= top )
return -1;
if( strcmp( name, skill_table[sn]->name ) < 1 )
top = sn - 1;
else
first = sn + 1;
}
return -1;
}
/*
* Perform a binary search on a section of the skill table -Thoric
* Each different section of the skill table is sorted alphabetically
*
* Check exact match first, then a prefix match
*/
int bsearch_skill( const char *name, int first, int top )
{
int sn = bsearch_skill_exact( name, first, top );
return ( sn == -1 ) ? bsearch_skill_prefix( name, first, top ) : sn;
}
/*
* Perform a binary search on a section of the skill table
* Each different section of the skill table is sorted alphabetically
* Only match skills player knows -Thoric
*/
int ch_bsearch_skill_prefix( CHAR_DATA * ch, const char *name, int first, int top )
{
int sn;
for( ;; )
{
sn = ( first + top ) >> 1;
if( LOWER( name[0] ) == LOWER( skill_table[sn]->name[0] )
&& !str_prefix( name, skill_table[sn]->name )
&& ch->pcdata->learned[sn] > 0 && ch->level >= skill_table[sn]->skill_level[ch->class] )
return sn;
if( first >= top )
return -1;
if( strcmp( name, skill_table[sn]->name ) < 1 )
top = sn - 1;
else
first = sn + 1;
}
return -1;
}
int ch_bsearch_skill_exact( CHAR_DATA * ch, const char *name, int first, int top )
{
int sn;
for( ;; )
{
sn = ( first + top ) >> 1;
if( !str_cmp( name, skill_table[sn]->name )
&& ch->pcdata->learned[sn] > 0 && ch->level >= skill_table[sn]->skill_level[ch->class] )
return sn;
if( first >= top )
return -1;
if( strcmp( name, skill_table[sn]->name ) < 1 )
top = sn - 1;
else
first = sn + 1;
}
return -1;
}
int ch_bsearch_skill( CHAR_DATA * ch, const char *name, int first, int top )
{
int sn = ch_bsearch_skill_exact( ch, name, first, top );
return ( sn == -1 ) ? ch_bsearch_skill_prefix( ch, name, first, top ) : sn;
}
int find_spell( CHAR_DATA * ch, const char *name, bool know )
{
if( IS_NPC( ch ) || !know )
return bsearch_skill( name, gsn_first_spell, gsn_first_skill - 1 );
else
return ch_bsearch_skill( ch, name, gsn_first_spell, gsn_first_skill - 1 );
}
int find_skill( CHAR_DATA * ch, const char *name, bool know )
{
if( IS_NPC( ch ) || !know )
return bsearch_skill( name, gsn_first_skill, gsn_first_weapon - 1 );
else
return ch_bsearch_skill( ch, name, gsn_first_skill, gsn_first_weapon - 1 );
}
int find_weapon( CHAR_DATA * ch, const char *name, bool know )
{
if( IS_NPC( ch ) || !know )
return bsearch_skill( name, gsn_first_weapon, gsn_first_tongue - 1 );
else
return ch_bsearch_skill( ch, name, gsn_first_weapon, gsn_first_tongue - 1 );
}
int find_tongue( CHAR_DATA * ch, const char *name, bool know )
{
if( IS_NPC( ch ) || !know )
return bsearch_skill( name, gsn_first_tongue, gsn_top_sn - 1 );
else
return ch_bsearch_skill( ch, name, gsn_first_tongue, gsn_top_sn - 1 );
}
/*
* Lookup a skill by slot number.
* Used for object loading.
*/
int slot_lookup( int slot )
{
extern bool fBootDb;
int sn;
if( slot <= 0 )
return -1;
for( sn = 0; sn < top_sn; sn++ )
if( slot == skill_table[sn]->slot )
return sn;
if( fBootDb )
{
bug( "Slot_lookup: bad slot %d.", slot );
abort( );
}
return -1;
}
/*
* Handler to tell the victim which spell is being affected.
* Shaddai
*/
int dispel_casting( AFFECT_DATA * paf, CHAR_DATA * ch, CHAR_DATA * victim, int affect, bool dispel )
{
char buf[MAX_STRING_LENGTH];
char *spell;
SKILLTYPE *sktmp;
bool is_mage = FALSE, has_detect = FALSE;
EXT_BV ext_bv = meb( affect );
if( IS_NPC( ch ) || ch->class == CLASS_MAGE )
is_mage = TRUE;
if( IS_AFFECTED( ch, AFF_DETECT_MAGIC ) )
has_detect = TRUE;
if( paf )
{
if( ( sktmp = get_skilltype( paf->type ) ) == NULL )
return 0;
spell = sktmp->name;
}
else
spell = affect_bit_name( &ext_bv );
set_char_color( AT_MAGIC, ch );
set_char_color( AT_HITME, victim );
if( !can_see( ch, victim, FALSE ) )
strcpy( buf, "Someone" );
else
{
strcpy( buf, ( IS_NPC( victim ) ? victim->short_descr : victim->name ) );
buf[0] = toupper( buf[0] );
}
if( dispel )
{
ch_printf( victim, "Your %s vanishes.\n\r", spell );
if( is_mage && has_detect )
ch_printf( ch, "%s's %s vanishes.\n\r", buf, spell );
else
return 0; /* So we give the default Ok. Message */
}
else
{
if( is_mage && has_detect )
ch_printf( ch, "%s's %s wavers but holds.\n\r", buf, spell );
else
return 0; /* The wonderful Failed. Message */
}
return 1;
}
/*
* Fancy message handling for a successful casting -Thoric
*/
void successful_casting( SKILLTYPE * skill, CHAR_DATA * ch, CHAR_DATA * victim, OBJ_DATA * obj )
{
short chitroom = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_ACTION );
short chit = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_HIT );
short chitme = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_HITME );
if( skill->target != TAR_CHAR_OFFENSIVE )
{
chit = chitroom;
chitme = chitroom;
}
if( ch && ch != victim )
{
if( skill->hit_char && skill->hit_char[0] != '\0' )
{
if( str_cmp( skill->hit_char, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->hit_char, ch, obj, victim, TO_CHAR );
}
else if( skill->type == SKILL_SPELL )
act( AT_MAGIC, "Ok.", ch, NULL, NULL, TO_CHAR );
}
if( ch && skill->hit_room && skill->hit_room[0] != '\0' && str_cmp( skill->hit_room, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->hit_room, ch, obj, victim, TO_NOTVICT );
if( ch && victim && skill->hit_vict && skill->hit_vict[0] != '\0' )
{
if( str_cmp( skill->hit_vict, SPELL_SILENT_MARKER ) )
{
if( ch != victim )
act( AT_MAGIC, skill->hit_vict, ch, obj, victim, TO_VICT );
else
act( AT_MAGIC, skill->hit_vict, ch, obj, victim, TO_CHAR );
}
}
else if( ch && ch == victim && skill->type == SKILL_SPELL )
act( AT_MAGIC, "Ok.", ch, NULL, NULL, TO_CHAR );
}
/*
* Fancy message handling for a failed casting -Thoric
*/
void failed_casting( SKILLTYPE * skill, CHAR_DATA * ch, CHAR_DATA * victim, OBJ_DATA * obj )
{
short chitroom = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_ACTION );
short chit = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_HIT );
short chitme = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_HITME );
if( skill->target != TAR_CHAR_OFFENSIVE )
{
chit = chitroom;
chitme = chitroom;
}
if( ch && ch != victim )
{
if( skill->miss_char && skill->miss_char[0] != '\0' )
{
if( str_cmp( skill->miss_char, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->miss_char, ch, obj, victim, TO_CHAR );
}
else if( skill->type == SKILL_SPELL )
act( chitme, "You failed.", ch, NULL, NULL, TO_CHAR );
}
if( ch && skill->miss_room && skill->miss_room[0] != '\0' && str_cmp( skill->miss_room, SPELL_SILENT_MARKER ) && str_cmp( skill->miss_room, "supress" ) ) /* Back Compat -- Alty */
act( AT_MAGIC, skill->miss_room, ch, obj, victim, TO_NOTVICT );
if( ch && victim && skill->miss_vict && skill->miss_vict[0] != '\0' )
{
if( str_cmp( skill->miss_vict, SPELL_SILENT_MARKER ) )
{
if( ch != victim )
act( AT_MAGIC, skill->miss_vict, ch, obj, victim, TO_VICT );
else
act( AT_MAGIC, skill->miss_vict, ch, obj, victim, TO_CHAR );
}
}
else if( ch && ch == victim )
{
if( skill->miss_char && skill->miss_char[0] != '\0' )
{
if( str_cmp( skill->miss_char, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->miss_char, ch, obj, victim, TO_CHAR );
}
else if( skill->type == SKILL_SPELL )
act( chitme, "You failed.", ch, NULL, NULL, TO_CHAR );
}
}
/*
* Fancy message handling for being immune to something -Thoric
*/
void immune_casting( SKILLTYPE * skill, CHAR_DATA * ch, CHAR_DATA * victim, OBJ_DATA * obj )
{
short chitroom = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_ACTION );
short chit = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_HIT );
short chitme = ( skill->type == SKILL_SPELL ? AT_MAGIC : AT_HITME );
if( skill->target != TAR_CHAR_OFFENSIVE )
{
chit = chitroom;
chitme = chitroom;
}
if( ch && ch != victim )
{
if( skill->imm_char && skill->imm_char[0] != '\0' )
{
if( str_cmp( skill->imm_char, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->imm_char, ch, obj, victim, TO_CHAR );
}
else if( skill->miss_char && skill->miss_char[0] != '\0' )
{
if( str_cmp( skill->miss_char, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->hit_char, ch, obj, victim, TO_CHAR );
}
else if( skill->type == SKILL_SPELL || skill->type == SKILL_SKILL )
act( chit, "That appears to have no effect.", ch, NULL, NULL, TO_CHAR );
}
if( ch && skill->imm_room && skill->imm_room[0] != '\0' )
{
if( str_cmp( skill->imm_room, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->imm_room, ch, obj, victim, TO_NOTVICT );
}
else if( ch && skill->miss_room && skill->miss_room[0] != '\0' )
{
if( str_cmp( skill->miss_room, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->miss_room, ch, obj, victim, TO_NOTVICT );
}
if( ch && victim && skill->imm_vict && skill->imm_vict[0] != '\0' )
{
if( str_cmp( skill->imm_vict, SPELL_SILENT_MARKER ) )
{
if( ch != victim )
act( AT_MAGIC, skill->imm_vict, ch, obj, victim, TO_VICT );
else
act( AT_MAGIC, skill->imm_vict, ch, obj, victim, TO_CHAR );
}
}
else if( ch && victim && skill->miss_vict && skill->miss_vict[0] != '\0' )
{
if( str_cmp( skill->miss_vict, SPELL_SILENT_MARKER ) )
{
if( ch != victim )
act( AT_MAGIC, skill->miss_vict, ch, obj, victim, TO_VICT );
else
act( AT_MAGIC, skill->miss_vict, ch, obj, victim, TO_CHAR );
}
}
else if( ch && ch == victim )
{
if( skill->imm_char && skill->imm_char[0] != '\0' )
{
if( str_cmp( skill->imm_char, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->imm_char, ch, obj, victim, TO_CHAR );
}
else if( skill->miss_char && skill->miss_char[0] != '\0' )
{
if( str_cmp( skill->hit_char, SPELL_SILENT_MARKER ) )
act( AT_MAGIC, skill->hit_char, ch, obj, victim, TO_CHAR );
}
else if( skill->type == SKILL_SPELL || skill->type == SKILL_SKILL )
act( chit, "That appears to have no affect.", ch, NULL, NULL, TO_CHAR );
}
}
/*
* Utter mystical words for an sn.
*/
void say_spell( CHAR_DATA * ch, int sn )
{
char buf[MAX_STRING_LENGTH];
char buf2[MAX_STRING_LENGTH];
CHAR_DATA *rch;
char *pName;
int iSyl;
int length;
SKILLTYPE *skill = get_skilltype( sn );
struct syl_type
{
char *old;
char *new;
};
static const struct syl_type syl_table[] = {
{" ", " "},
{"ar", "abra"},
{"au", "kada"},
{"bless", "fido"},
{"blind", "nose"},
{"bur", "mosa"},
{"cu", "judi"},
{"de", "oculo"},
{"en", "unso"},
{"light", "dies"},
{"lo", "hi"},
{"mor", "zak"},
{"move", "sido"},
{"ness", "lacri"},
{"ning", "illa"},
{"per", "duda"},
{"palys", "iaddahs"},
{"ra", "gru"},
{"re", "candus"},
{"son", "sabru"},
{"tect", "infra"},
{"tri", "cula"},
{"ven", "nofo"},
{"a", "a"}, {"b", "b"}, {"c", "q"}, {"d", "e"},
{"e", "z"}, {"f", "y"}, {"g", "o"}, {"h", "p"},
{"i", "u"}, {"j", "y"}, {"k", "t"}, {"l", "r"},
{"m", "w"}, {"n", "i"}, {"o", "a"}, {"p", "s"},
{"q", "d"}, {"r", "f"}, {"s", "g"}, {"t", "h"},
{"u", "j"}, {"v", "z"}, {"w", "x"}, {"x", "n"},
{"y", "l"}, {"z", "k"},
{"", ""}
};
buf[0] = '\0';
for( pName = skill->name; *pName != '\0'; pName += length )
{
for( iSyl = 0; ( length = strlen( syl_table[iSyl].old ) ) != 0; iSyl++ )
{
if( !str_prefix( syl_table[iSyl].old, pName ) )
{
strcat( buf, syl_table[iSyl].new );
break;
}
}
if( length == 0 )
length = 1;
}
sprintf( buf2, "$n utters the words, '%s'.", buf );
sprintf( buf, "$n utters the words, '%s'.", skill->name );
for( rch = ch->in_room->first_person; rch; rch = rch->next_in_room )
{
if( rch != ch )
{
if( is_same_map( ch, rch ) )
act( AT_MAGIC, ch->class == rch->class ? buf : buf2, ch, NULL, rch, TO_VICT );
}
}
return;
}
/*
* Make adjustments to saving throw based in RIS -Thoric
*/
int ris_save( CHAR_DATA * ch, int schance, int ris )
{
short modifier;
modifier = 10;
if( IS_SET( ch->immune, ris ) )
modifier -= 10;
if( IS_SET( ch->resistant, ris ) )
modifier -= 2;
if( IS_SET( ch->susceptible, ris ) )
{
if( IS_NPC( ch ) && IS_SET( ch->immune, ris ) )
modifier += 0;
else
modifier += 2;
}
if( modifier <= 0 )
return 1000;
if( modifier == 10 )
return schance;
return ( schance * modifier ) / 10;
}
/* -Thoric
* Fancy dice expression parsing complete with order of operations,
* simple exponent support, dice support as well as a few extra
* variables: L = level, H = hp, M = mana, V = move, S = str, X = dex
* I = int, W = wis, C = con, A = cha, U = luck, A = age
*
* Used for spell dice parsing, ie: 3d8+L-6
*
*/
int rd_parse( CHAR_DATA * ch, int level, char *texp )
{
int x, lop = 0, gop = 0, eop = 0;
char operation;
char *sexp[2];
int total = 0, len = 0;
/*
* take care of nulls coming in
*/
if( !texp || !strlen( texp ) )
return 0;
if( ( *texp == '(' ) && texp[strlen( texp ) - 1] == ')' )
{
texp[strlen( texp ) - 1] = '\0';
texp++;
}
/*
* check if the expresion is just a number
*/
len = strlen( texp );
if( len == 1 && isalpha( texp[0] ) )
{
switch ( texp[0] )
{
case 'L':
case 'l':
return level;
case 'H':
case 'h':
return ch->hit;
case 'M':
case 'm':
return ch->mana;
case 'V':
case 'v':
return ch->move;
case 'S':
case 's':
return get_curr_str( ch );
case 'I':
case 'i':
return get_curr_int( ch );
case 'W':
case 'w':
return get_curr_wis( ch );
case 'X':
case 'x':
return get_curr_dex( ch );
case 'C':
case 'c':
return get_curr_con( ch );
case 'A':
case 'a':
return get_curr_cha( ch );
case 'U':
case 'u':
return get_curr_lck( ch );
case 'Y':
case 'y':
return get_age( ch );
}
}
for( x = 0; x < len; ++x )
if( !isdigit( texp[x] ) && !isspace( texp[x] ) )
break;
if( x == len )
return atoi( texp );
/*
* break it into 2 parts
*/
for( x = 0; x < strlen( texp ); ++x )
switch ( texp[x] )
{
case '^':
if( !total )
eop = x;
break;
case '-':
case '+':
if( !total )
lop = x;
break;
case '*':
case '/':
case '%':
case 'd':
case 'D':
case '<':
case '>':
case '{':
case '}':
case '=':
if( !total )
gop = x;
break;
case '(':
++total;
break;
case ')':
--total;
break;
}
if( lop )
x = lop;
else if( gop )
x = gop;
else
x = eop;
operation = texp[x];
texp[x] = '\0';
sexp[0] = texp;
sexp[1] = ( char * )( texp + x + 1 );
/*
* work it out
*/
total = rd_parse( ch, level, sexp[0] );
switch ( operation )
{
case '-':
total -= rd_parse( ch, level, sexp[1] );
break;
case '+':
total += rd_parse( ch, level, sexp[1] );
break;
case '*':
total *= rd_parse( ch, level, sexp[1] );
break;
case '/':
total /= rd_parse( ch, level, sexp[1] );
break;
case '%':
total %= rd_parse( ch, level, sexp[1] );
break;
case 'd':
case 'D':
total = dice( total, rd_parse( ch, level, sexp[1] ) );
break;
case '<':
total = ( total < rd_parse( ch, level, sexp[1] ) );
break;
case '>':
total = ( total > rd_parse( ch, level, sexp[1] ) );
break;
case '=':
total = ( total == rd_parse( ch, level, sexp[1] ) );
break;
case '{':
total = UMIN( total, rd_parse( ch, level, sexp[1] ) );
break;
case '}':
total = UMAX( total, rd_parse( ch, level, sexp[1] ) );
break;
case '^':
{
int y = rd_parse( ch, level, sexp[1] ), z = total;
for( x = 1; x < y; ++x, z *= total )
;
total = z;
break;
}
}
return total;
}
/* wrapper function so as not to destroy exp */
int dice_parse( CHAR_DATA * ch, int level, char *texp )
{
char buf[MAX_INPUT_LENGTH];
strcpy( buf, texp );
return rd_parse( ch, level, buf );
}
/*
* Compute a saving throw.
* Negative apply's make saving throw better.
*/
bool saves_poison_death( int level, CHAR_DATA * victim )
{
int save;
save = 50 + ( victim->level - level - victim->saving_poison_death ) * 5;
save = URANGE( 5, save, 95 );
return chance( victim, save );
}
bool saves_wands( int level, CHAR_DATA * victim )
{
int save;
if( IS_SET( victim->immune, RIS_MAGIC ) )
return TRUE;
save = 50 + ( victim->level - level - victim->saving_wand ) * 5;
save = URANGE( 5, save, 95 );
return chance( victim, save );
}
bool saves_para_petri( int level, CHAR_DATA * victim )
{
int save;
save = 50 + ( victim->level - level - victim->saving_para_petri ) * 5;
save = URANGE( 5, save, 95 );
return chance( victim, save );
}
bool saves_breath( int level, CHAR_DATA * victim )
{
int save;
save = 50 + ( victim->level - level - victim->saving_breath ) * 5;
save = URANGE( 5, save, 95 );
return chance( victim, save );
}
bool saves_spell_staff( int level, CHAR_DATA * victim )
{
int save;
if( IS_SET( victim->immune, RIS_MAGIC ) )
return TRUE;
if( IS_NPC( victim ) && level > 10 )
level -= 5;
save = 50 + ( victim->level - level - victim->saving_spell_staff ) * 5;
save = URANGE( 5, save, 95 );
return chance( victim, save );
}
/*
* Process the spell's required components, if any -Thoric
* -----------------------------------------------
* T### check for item of type ###
* V##### check for item of vnum #####
* Kword check for item with keyword 'word'
* G##### check if player has ##### amount of gold
* H#### check if player has #### amount of hitpoints
*
* Special operators:
* ! spell fails if player has this
* + don't consume this component
* @ decrease component's value[0], and extract if it reaches 0
* # decrease component's value[1], and extract if it reaches 0
* $ decrease component's value[2], and extract if it reaches 0
* % decrease component's value[3], and extract if it reaches 0
* ^ decrease component's value[4], and extract if it reaches 0
* & decrease component's value[5], and extract if it reaches 0
*/
bool process_spell_components( CHAR_DATA * ch, int sn )
{
SKILLTYPE *skill = get_skilltype( sn );
char *comp = skill->components;
char *check;
char arg[MAX_INPUT_LENGTH];
bool consume, fail, found;
int val, value;
OBJ_DATA *obj;
/*
* if no components necessary, then everything is cool
*/
if( !comp || comp[0] == '\0' )
return TRUE;
while( comp[0] != '\0' )
{
comp = one_argument( comp, arg );
consume = TRUE;
fail = found = FALSE;
val = -1;
switch ( arg[1] )
{
default:
check = arg + 1;
break;
case '!':
check = arg + 2;
fail = TRUE;
break;
case '+':
check = arg + 2;
consume = FALSE;
break;
case '@':
check = arg + 2;
val = 0;
break;
case '#':
check = arg + 2;
val = 1;
break;
case '$':
check = arg + 2;
val = 2;
break;
case '%':
check = arg + 2;
val = 3;
break;
case '^':
check = arg + 2;
val = 4;
break;
case '&':
check = arg + 2;
val = 5;
break;
/*
* reserve '*', '(' and ')' for v6, v7 and v8
*/
}
value = atoi( check );
obj = NULL;
switch ( UPPER( arg[0] ) )
{
case 'T':
for( obj = ch->first_carrying; obj; obj = obj->next_content )
if( obj->item_type == value )
{
if( fail )
{
send_to_char( "Something disrupts the casting of this spell...\n\r", ch );
return FALSE;
}
found = TRUE;
break;
}
break;
case 'V':
for( obj = ch->first_carrying; obj; obj = obj->next_content )
if( obj->pIndexData->vnum == value )
{
if( fail )
{
send_to_char( "Something disrupts the casting of this spell...\n\r", ch );
return FALSE;
}
found = TRUE;
break;
}
break;
case 'K':
for( obj = ch->first_carrying; obj; obj = obj->next_content )
if( nifty_is_name( check, obj->name ) )
{
if( fail )
{
send_to_char( "Something disrupts the casting of this spell...\n\r", ch );
return FALSE;
}
found = TRUE;
break;
}
break;
case 'G':
if( ch->gold >= value )
{
if( fail )
{
send_to_char( "Something disrupts the casting of this spell...\n\r", ch );
return FALSE;
}
else
{
if( consume )
{
set_char_color( AT_GOLD, ch );
send_to_char( "You feel a little lighter...\n\r", ch );
ch->gold -= value;
}
continue;
}
}
break;
case 'H':
if( ch->hit >= value )
{
if( fail )
{
send_to_char( "Something disrupts the casting of this spell...\n\r", ch );
return FALSE;
}
else
{
if( consume )
{
set_char_color( AT_BLOOD, ch );
send_to_char( "You feel a little weaker...\n\r", ch );
ch->hit -= value;
update_pos( ch );
}
continue;
}
}
break;
}
/*
* having this component would make the spell fail... if we get
* here, then the caster didn't have that component
*/
if( fail )
continue;
if( !found )
{
send_to_char( "Something is missing...\n\r", ch );
return FALSE;
}
if( obj )
{
if( val >= 0 && val < 6 )
{
separate_obj( obj );
if( obj->value[val] <= 0 )
{
act( AT_MAGIC, "$p disappears in a puff of smoke!", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "$p disappears in a puff of smoke!", ch, obj, NULL, TO_ROOM );
extract_obj( obj );
return FALSE;
}
else if( --obj->value[val] == 0 )
{
act( AT_MAGIC, "$p glows briefly, then disappears in a puff of smoke!", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "$p glows briefly, then disappears in a puff of smoke!", ch, obj, NULL, TO_ROOM );
extract_obj( obj );
}
else
act( AT_MAGIC, "$p glows briefly and a whisp of smoke rises from it.", ch, obj, NULL, TO_CHAR );
}
else if( consume )
{
separate_obj( obj );
act( AT_MAGIC, "$p glows brightly, then disappears in a puff of smoke!", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "$p glows brightly, then disappears in a puff of smoke!", ch, obj, NULL, TO_ROOM );
extract_obj( obj );
}
else
{
int count = obj->count;
obj->count = 1;
act( AT_MAGIC, "$p glows briefly.", ch, obj, NULL, TO_CHAR );
obj->count = count;
}
}
}
return TRUE;
}
int pAbort;
/*
* Locate targets.
*/
/* Turn off annoying message and just abort if needed */
bool silence_locate_targets;
void *locate_targets( CHAR_DATA * ch, char *arg, int sn, CHAR_DATA ** victim, OBJ_DATA ** obj )
{
SKILLTYPE *skill = get_skilltype( sn );
void *vo = NULL;
*victim = NULL;
*obj = NULL;
switch ( skill->target )
{
default:
bug( "Do_cast: bad target for sn %d.", sn );
return &pAbort;
case TAR_IGNORE:
break;
case TAR_CHAR_OFFENSIVE:
{
if( arg[0] == '\0' )
{
if( ( *victim = who_fighting( ch ) ) == NULL )
{
if( !silence_locate_targets )
send_to_char( "Cast the spell on whom?\n\r", ch );
return &pAbort;
}
}
else
{
if( ( *victim = get_char_room( ch, arg ) ) == NULL )
{
if( !silence_locate_targets )
send_to_char( "They aren't here.\n\r", ch );
return &pAbort;
}
}
}
if( !IS_NPC( ch ) )
{
if( !IS_NPC( *victim ) )
{
if( get_timer( ch, TIMER_PKILLED ) > 0 )
{
if( !silence_locate_targets )
send_to_char( "You have been killed in the last 5 minutes.\n\r", ch );
return &pAbort;
}
if( get_timer( *victim, TIMER_PKILLED ) > 0 )
{
if( !silence_locate_targets )
send_to_char( "This player has been killed in the last 5 minutes.\n\r", ch );
return &pAbort;
}
if( xIS_SET( ch->act, PLR_NICE ) && ch != *victim )
{
if( !silence_locate_targets )
send_to_char( "You are too nice to attack another player.\n\r", ch );
return &pAbort;
}
if( *victim != ch )
{
if( !silence_locate_targets )
send_to_char( "You really shouldn't do this to another player...\n\r", ch );
else if( who_fighting( *victim ) != ch )
{
/*
* Only auto-attack those that are hitting you.
*/
return &pAbort;
}
}
}
if( IS_AFFECTED( ch, AFF_CHARM ) && ch->master == *victim )
{
if( !silence_locate_targets )
send_to_char( "You can't do that on your own follower.\n\r", ch );
return &pAbort;
}
}
check_illegal_pk( ch, *victim );
vo = ( void * )*victim;
break;
case TAR_CHAR_DEFENSIVE:
{
if( arg[0] == '\0' )
*victim = ch;
else
{
if( ( *victim = get_char_room( ch, arg ) ) == NULL )
{
if( !silence_locate_targets )
send_to_char( "They aren't here.\n\r", ch );
return &pAbort;
}
}
}
if( ch == *victim && SPELL_FLAG( get_skilltype( sn ), SF_NOSELF ) )
{
if( !silence_locate_targets )
send_to_char( "You can't cast this on yourself!\n\r", ch );
return &pAbort;
}
vo = ( void * )*victim;
break;
case TAR_CHAR_SELF:
if( arg[0] != '\0' && !nifty_is_name( arg, ch->name ) )
{
if( !silence_locate_targets )
send_to_char( "You cannot cast this spell on another.\n\r", ch );
return &pAbort;
}
vo = ( void * )ch;
break;
case TAR_OBJ_INV:
{
if( arg[0] == '\0' )
{
if( !silence_locate_targets )
send_to_char( "What should the spell be cast upon?\n\r", ch );
return &pAbort;
}
if( ( *obj = get_obj_carry( ch, arg ) ) == NULL )
{
if( !silence_locate_targets )
send_to_char( "You are not carrying that.\n\r", ch );
return &pAbort;
}
}
vo = ( void * )*obj;
break;
}
return vo;
}
/*
* The kludgy global is for spells who want more stuff from command line.
*/
char *target_name;
char *ranged_target_name = NULL;
/*
* Cast a spell. Multi-caster and component support by Thoric
*/
void do_cast( CHAR_DATA * ch, char *argument )
{
char arg1[MAX_INPUT_LENGTH];
char arg2[MAX_INPUT_LENGTH];
static char staticbuf[MAX_INPUT_LENGTH];
CHAR_DATA *victim;
OBJ_DATA *obj;
void *vo = NULL;
int mana;
int blood;
int sn;
int multi;
int chance_l;
ch_ret retcode;
bool dont_wait = FALSE;
SKILLTYPE *skill = NULL;
struct timeval time_used;
retcode = rNONE;
switch ( ch->substate )
{
default:
/*
* no ordering charmed mobs to cast spells
*/
if( IS_NPC( ch ) && ( IS_AFFECTED( ch, AFF_CHARM ) || IS_AFFECTED( ch, AFF_POSSESS ) ) )
{
send_to_char( "You can't seem to do that right now...\n\r", ch );
return;
}
if( xIS_SET( ch->in_room->room_flags, ROOM_NO_MAGIC ) )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "You failed.\n\r", ch );
return;
}
target_name = one_argument( argument, arg1 );
one_argument( target_name, arg2 );
if( ranged_target_name )
DISPOSE( ranged_target_name );
ranged_target_name = str_dup( target_name );
if( arg1[0] == '\0' )
{
send_to_char( "Cast which what where?\n\r", ch );
return;
}
/*
* Regular mortal spell casting
*/
if( get_trust( ch ) < LEVEL_GOD )
{
if( ( sn = find_spell( ch, arg1, TRUE ) ) < 0
|| ( !IS_NPC( ch ) && ch->level < skill_table[sn]->skill_level[ch->class] ) )
{
send_to_char( "You can't do that.\n\r", ch );
return;
}
if( ( skill = get_skilltype( sn ) ) == NULL )
{
send_to_char( "You can't do that right now...\n\r", ch );
return;
}
}
else
/*
* Godly "spell builder" spell casting with debugging messages
*/
{
if( ( sn = skill_lookup( arg1 ) ) < 0 )
{
send_to_char( "We didn't create that yet...\n\r", ch );
return;
}
if( sn >= MAX_SKILL )
{
send_to_char( "Hmm... that might hurt.\n\r", ch );
return;
}
if( ( skill = get_skilltype( sn ) ) == NULL )
{
send_to_char( "Something is severely wrong with that one...\n\r", ch );
return;
}
if( skill->type != SKILL_SPELL )
{
send_to_char( "That isn't a spell.\n\r", ch );
return;
}
if( !skill->spell_fun )
{
send_to_char( "We didn't finish that one yet...\n\r", ch );
return;
}
}
/*
* Something else removed by Merc -Thoric
*/
/*
* Band-aid alert! !IS_NPC check -- Blod
*/
if( ch->position < skill->minimum_position && !IS_NPC( ch ) )
{
switch ( ch->position )
{
default:
send_to_char( "You can't concentrate enough.\n\r", ch );
break;
case POS_SITTING:
send_to_char( "You can't summon enough energy sitting down.\n\r", ch );
break;
case POS_RESTING:
send_to_char( "You're too relaxed to cast that spell.\n\r", ch );
break;
case POS_FIGHTING:
if( skill->minimum_position <= POS_EVASIVE )
{
send_to_char( "This fighting style is too demanding for that!\n\r", ch );
}
else
{
send_to_char( "No way! You are still fighting!\n\r", ch );
}
break;
case POS_DEFENSIVE:
if( skill->minimum_position <= POS_EVASIVE )
{
send_to_char( "This fighting style is too demanding for that!\n\r", ch );
}
else
{
send_to_char( "No way! You are still fighting!\n\r", ch );
}
break;
case POS_AGGRESSIVE:
if( skill->minimum_position <= POS_EVASIVE )
{
send_to_char( "This fighting style is too demanding for that!\n\r", ch );
}
else
{
send_to_char( "No way! You are still fighting!\n\r", ch );
}
break;
case POS_BERSERK:
if( skill->minimum_position <= POS_EVASIVE )
{
send_to_char( "This fighting style is too demanding for that!\n\r", ch );
}
else
{
send_to_char( "No way! You are still fighting!\n\r", ch );
}
break;
case POS_EVASIVE:
send_to_char( "No way! You are still fighting!\n\r", ch );
break;
case POS_SLEEPING:
send_to_char( "You dream about great feats of magic.\n\r", ch );
break;
}
return;
}
if( skill->spell_fun == spell_null )
{
send_to_char( "That's not a spell!\n\r", ch );
return;
}
if( !skill->spell_fun )
{
send_to_char( "You cannot cast that... yet.\n\r", ch );
return;
}
if( !IS_NPC( ch ) /* fixed by Thoric */
&& !IS_IMMORTAL( ch )
&& skill->guild != CLASS_NONE && ( !ch->pcdata->clan || skill->guild != ch->pcdata->clan->class ) )
{
send_to_char( "That is only available to members of a certain guild.\n\r", ch );
return;
}
/*
* Mystaric, 980908 - Added checks for spell sector type
*/
if( !ch->in_room || ( skill->spell_sector && !IS_SET( skill->spell_sector, ( 1 << ch->in_room->sector_type ) ) ) )
{
send_to_char( "You can not cast that here.\n\r", ch );
return;
}
mana = IS_NPC( ch ) ? 0 : UMAX( skill->min_mana, 100 / ( 2 + ch->level - skill->skill_level[ch->class] ) );
/*
* Locate targets.
*/
vo = locate_targets( ch, arg2, sn, &victim, &obj );
if( vo == &pAbort )
return;
if( !IS_NPC( ch ) && victim && !IS_NPC( victim ) && CAN_PKILL( victim ) && !CAN_PKILL( ch ) )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "The gods will not permit you to cast spells on that character.\n\r", ch );
return;
}
if( !IS_NPC( ch ) && ch->mana < mana )
{
send_to_char( "You don't have enough mana.\n\r", ch );
return;
}
if( skill->participants <= 1 )
break;
/*
* multi-participant spells -Thoric
*/
add_timer( ch, TIMER_DO_FUN, UMIN( skill->beats / 10, 3 ), do_cast, 1 );
act( AT_MAGIC, "You begin to chant...", ch, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n begins to chant...", ch, NULL, NULL, TO_ROOM );
sprintf( staticbuf, "%s %s", arg2, target_name );
ch->alloc_ptr = str_dup( staticbuf );
ch->tempnum = sn;
return;
case SUB_TIMER_DO_ABORT:
DISPOSE( ch->alloc_ptr );
if( IS_VALID_SN( ( sn = ch->tempnum ) ) )
{
if( ( skill = get_skilltype( sn ) ) == NULL )
{
send_to_char( "Something went wrong...\n\r", ch );
bug( "do_cast: SUB_TIMER_DO_ABORT: bad sn %d", sn );
return;
}
mana = IS_NPC( ch ) ? 0 : UMAX( skill->min_mana, 100 / ( 2 + ch->level - skill->skill_level[ch->class] ) );
if( ch->level < LEVEL_IMMORTAL ) /* so imms dont lose mana */
ch->mana -= mana / 3;
}
set_char_color( AT_MAGIC, ch );
send_to_char( "You stop chanting...\n\r", ch );
/*
* should add chance of backfire here
*/
return;
case 1:
sn = ch->tempnum;
if( ( skill = get_skilltype( sn ) ) == NULL )
{
send_to_char( "Something went wrong...\n\r", ch );
bug( "do_cast: substate 1: bad sn %d", sn );
return;
}
if( !ch->alloc_ptr || !IS_VALID_SN( sn ) || skill->type != SKILL_SPELL )
{
send_to_char( "Something cancels out the spell!\n\r", ch );
bug( "do_cast: ch->alloc_ptr NULL or bad sn (%d)", sn );
return;
}
mana = IS_NPC( ch ) ? 0 : UMAX( skill->min_mana, 100 / ( 2 + ch->level - skill->skill_level[ch->class] ) );
blood = UMAX( 1, ( mana + 4 ) / 8 );
strcpy( staticbuf, ch->alloc_ptr );
target_name = one_argument( staticbuf, arg2 );
DISPOSE( ch->alloc_ptr );
ch->substate = SUB_NONE;
if( skill->participants > 1 )
{
int cnt = 1;
CHAR_DATA *tmp;
TIMER *t;
for( tmp = ch->in_room->first_person; tmp; tmp = tmp->next_in_room )
if( tmp != ch
&& ( t = get_timerptr( tmp, TIMER_DO_FUN ) ) != NULL
&& t->count >= 1 && t->do_fun == do_cast
&& tmp->tempnum == sn && tmp->alloc_ptr && !str_cmp( tmp->alloc_ptr, staticbuf ) )
++cnt;
if( cnt >= skill->participants )
{
for( tmp = ch->in_room->first_person; tmp; tmp = tmp->next_in_room )
if( tmp != ch
&& ( t = get_timerptr( tmp, TIMER_DO_FUN ) ) != NULL
&& t->count >= 1 && t->do_fun == do_cast
&& tmp->tempnum == sn && tmp->alloc_ptr && !str_cmp( tmp->alloc_ptr, staticbuf ) )
{
extract_timer( tmp, t );
act( AT_MAGIC, "Channeling your energy into $n, you help cast the spell!", ch, NULL, tmp, TO_VICT );
act( AT_MAGIC, "$N channels $S energy into you!", ch, NULL, tmp, TO_CHAR );
act( AT_MAGIC, "$N channels $S energy into $n!", ch, NULL, tmp, TO_NOTVICT );
learn_from_success( tmp, sn );
tmp->mana -= mana;
tmp->substate = SUB_NONE;
tmp->tempnum = -1;
DISPOSE( tmp->alloc_ptr );
}
dont_wait = TRUE;
send_to_char( "You concentrate all the energy into a burst of mystical words!\n\r", ch );
vo = locate_targets( ch, arg2, sn, &victim, &obj );
if( vo == &pAbort )
return;
}
else
{
set_char_color( AT_MAGIC, ch );
send_to_char( "There was not enough power for the spell to succeed...\n\r", ch );
if( ch->level < LEVEL_IMMORTAL ) /* so imms dont lose mana */
ch->mana -= mana / 2;
learn_from_failure( ch, sn );
return;
}
}
}
/*
* uttering those magic words unless casting "ventriloquate"
*/
if( str_cmp( skill->name, "ventriloquate" ) )
say_spell( ch, sn );
if( !dont_wait )
WAIT_STATE( ch, skill->beats );
/*
* Getting ready to cast... check for spell components -Thoric
*/
if( !process_spell_components( ch, sn ) )
{
if( ch->level < LEVEL_IMMORTAL ) /* so imms dont lose mana */
ch->mana -= mana / 2;
learn_from_failure( ch, sn );
return;
}
if( !IS_NPC( ch ) && ( number_percent( ) + skill->difficulty * 5 ) > ch->pcdata->learned[sn] )
{
/*
* Some more interesting loss of concentration messages -Thoric
*/
switch ( number_bits( 2 ) )
{
case 0: /* too busy */
if( ch->fighting )
send_to_char( "This round of battle is too hectic to concentrate properly.\n\r", ch );
else
send_to_char( "You lost your concentration.\n\r", ch );
break;
case 1: /* irritation */
if( number_bits( 2 ) == 0 )
{
switch ( number_bits( 2 ) )
{
case 0:
send_to_char( "A tickle in your nose prevents you from keeping your concentration.\n\r", ch );
break;
case 1:
send_to_char( "An itch on your leg keeps you from properly casting your spell.\n\r", ch );
break;
case 2:
send_to_char( "Something in your throat prevents you from uttering the proper phrase.\n\r", ch );
break;
case 3:
send_to_char( "A twitch in your eye disrupts your concentration for a moment.\n\r", ch );
break;
}
}
else
send_to_char( "Something distracts you, and you lose your concentration.\n\r", ch );
break;
case 2: /* not enough time */
if( ch->fighting )
send_to_char( "There wasn't enough time this round to complete the casting.\n\r", ch );
else
send_to_char( "You lost your concentration.\n\r", ch );
break;
case 3:
send_to_char( "You get a mental block mid-way through the casting.\n\r", ch );
break;
}
if( ch->level < LEVEL_IMMORTAL ) /* so imms dont lose mana */
ch->mana -= mana / 2;
learn_from_failure( ch, sn );
return;
}
else
{
ch->mana -= mana;
/*
* check for immunity to magic if victim is known...
* and it is a TAR_CHAR_DEFENSIVE/SELF spell
* otherwise spells will have to check themselves
*/
if( ( ( skill->target == TAR_CHAR_DEFENSIVE
|| skill->target == TAR_CHAR_SELF ) && victim && IS_SET( victim->immune, RIS_MAGIC ) ) )
{
immune_casting( skill, ch, victim, NULL );
retcode = rSPELL_FAILED;
}
else
{
start_timer( &time_used );
/*
* multicasting -- Scion
*/
multi = 1;
chance_l = ( IS_NPC( ch ) ? ch->level : ( int )( ( LEARNED( ch, gsn_second_cast ) + ( ch->level / 10 ) ) / 1.5 ) );
if( number_percent( ) < chance_l )
{
learn_from_success( ch, gsn_second_cast );
mana /= 8;
multi++;
}
else
learn_from_failure( ch, gsn_second_cast );
chance_l = IS_NPC( ch ) ? ch->level : ( int )( ( LEARNED( ch, gsn_third_cast ) + ( ch->level / 10 * 1.5 ) ) / 2 );
if( number_percent( ) < chance_l )
{
learn_from_success( ch, gsn_third_cast );
multi++;
mana /= 7;
}
else
learn_from_failure( ch, gsn_third_cast );
chance_l = IS_NPC( ch ) ? ch->level : ( int )( ( LEARNED( ch, gsn_fourth_cast ) + ( ch->level / 10 * 2 ) ) / 2.5 );
if( number_percent( ) < chance_l )
{
learn_from_success( ch, gsn_fourth_cast );
multi++;
mana /= 6;
}
else
learn_from_failure( ch, gsn_fourth_cast );
chance_l = IS_NPC( ch ) ? ch->level : ( int )( ( LEARNED( ch, gsn_fifth_cast ) + ( ch->level / 10 * 2.5 ) ) / 3 );
if( number_percent( ) < chance_l )
{
learn_from_success( ch, gsn_fifth_cast );
multi++;
mana /= 5;
}
else
learn_from_failure( ch, gsn_fifth_cast );
chance_l = IS_NPC( ch ) ? ch->level : ( int )( ( LEARNED( ch, gsn_sixth_cast ) + ( ch->level / 10 * 3 ) ) / 3.5 );
if( number_percent( ) < chance_l )
{
learn_from_success( ch, gsn_sixth_cast );
multi++;
mana /= 4;
}
else
learn_from_failure( ch, gsn_sixth_cast );
chance_l = IS_NPC( ch ) ? ch->level : ( int )( ( LEARNED( ch, gsn_seventh_cast ) + ( ch->level / 10 * 3.5 ) ) / 4 );
if( number_percent( ) < chance_l )
{
learn_from_success( ch, gsn_seventh_cast );
multi++;
mana /= 3;
}
else
learn_from_failure( ch, gsn_seventh_cast );
chance_l = IS_NPC( ch ) ? ch->level : ( int )( ( LEARNED( ch, gsn_eighth_cast ) + ( ch->level / 10 * 4 ) ) / 4.5 );
if( number_percent( ) < chance_l )
{
learn_from_success( ch, gsn_eighth_cast );
multi++;
mana /= 2;
}
if( !IS_IMMORTAL( ch ) )
ch->mana -= mana;
else
learn_from_failure( ch, gsn_eighth_cast );
if( skill->target != TAR_CHAR_OFFENSIVE )
multi = 1;
while( multi-- > 0 )
{
retcode = ( *skill->spell_fun ) ( sn, ch->level, ch, vo );
if( char_died( victim ) )
break;
}
end_timer( &time_used );
update_userec( &time_used, &skill->userec );
}
}
if( ch->in_room && IS_SET( ch->in_room->area->flags, AFLAG_SPELLLIMIT ) )
ch->in_room->area->curr_spell_count++;
if( retcode == rCHAR_DIED || retcode == rERROR || char_died( ch ) )
return;
/*
* learning
*/
if( retcode != rSPELL_FAILED )
learn_from_success( ch, sn );
else
learn_from_failure( ch, sn );
/*
* favor adjustments
*/
if( victim && victim != ch && !IS_NPC( victim ) && skill->target == TAR_CHAR_DEFENSIVE )
adjust_favor( ch, 7, 1 );
if( victim && victim != ch && !IS_NPC( ch ) && skill->target == TAR_CHAR_DEFENSIVE )
adjust_favor( victim, 13, 1 );
if( victim && victim != ch && !IS_NPC( ch ) && skill->target == TAR_CHAR_OFFENSIVE )
adjust_favor( ch, 4, 1 );
/*
* Fixed up a weird mess here, and added double safeguards -Thoric
*/
if( skill->target == TAR_CHAR_OFFENSIVE && victim && !char_died( victim ) && victim != ch )
{
CHAR_DATA *vch, *vch_next;
for( vch = ch->in_room->first_person; vch; vch = vch_next )
{
vch_next = vch->next_in_room;
if( vch == victim )
{
if( vch->master != ch && !vch->fighting )
retcode = multi_hit( vch, ch, TYPE_UNDEFINED );
break;
}
}
}
return;
}
/*
* Cast spells at targets using a magical object.
*/
ch_ret obj_cast_spell( int sn, int level, CHAR_DATA * ch, CHAR_DATA * victim, OBJ_DATA * obj )
{
void *vo;
ch_ret retcode = rNONE;
int levdiff = ch->level - level;
SKILLTYPE *skill = get_skilltype( sn );
struct timeval time_used;
if( sn == -1 )
return retcode;
if( !skill || !skill->spell_fun )
{
bug( "Obj_cast_spell: bad sn %d.", sn );
return rERROR;
}
if( xIS_SET( ch->in_room->room_flags, ROOM_NO_MAGIC ) )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "Nothing seems to happen...\n\r", ch );
return rNONE;
}
if( xIS_SET( ch->in_room->room_flags, ROOM_SAFE ) && skill->target == TAR_CHAR_OFFENSIVE )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "Nothing seems to happen...\n\r", ch );
return rNONE;
}
/*
* Basically this was added to cut down on level 5 players using level
* 40 scrolls in battle too often ;) -Thoric
*/
if( ( skill->target == TAR_CHAR_OFFENSIVE || number_bits( 7 ) == 1 ) /* 1/128 chance if non-offensive */
&& skill->type != SKILL_HERB && !chance( ch, 95 + levdiff ) )
{
switch ( number_bits( 2 ) )
{
case 0:
failed_casting( skill, ch, victim, NULL );
break;
case 1:
act( AT_MAGIC, "The $t spell backfires!", ch, skill->name, victim, TO_CHAR );
if( victim )
act( AT_MAGIC, "$n's $t spell backfires!", ch, skill->name, victim, TO_VICT );
act( AT_MAGIC, "$n's $t spell backfires!", ch, skill->name, victim, TO_NOTVICT );
return damage( ch, ch, number_range( 1, level ), TYPE_UNDEFINED );
case 2:
failed_casting( skill, ch, victim, NULL );
break;
case 3:
act( AT_MAGIC, "The $t spell backfires!", ch, skill->name, victim, TO_CHAR );
if( victim )
act( AT_MAGIC, "$n's $t spell backfires!", ch, skill->name, victim, TO_VICT );
act( AT_MAGIC, "$n's $t spell backfires!", ch, skill->name, victim, TO_NOTVICT );
return damage( ch, ch, number_range( 1, level ), TYPE_UNDEFINED );
}
return rNONE;
}
target_name = "";
switch ( skill->target )
{
default:
bug( "Obj_cast_spell: bad target for sn %d.", sn );
return rERROR;
case TAR_IGNORE:
vo = NULL;
if( victim )
target_name = victim->name;
else if( obj )
target_name = obj->name;
break;
case TAR_CHAR_OFFENSIVE:
if( victim != ch )
{
if( !victim )
victim = who_fighting( ch );
if( !victim || ( !IS_NPC( victim ) && !in_arena( victim ) ) )
{
send_to_char( "You can't do that.\n\r", ch );
return rNONE;
}
}
if( ch != victim && is_safe( ch, victim, TRUE ) )
return rNONE;
vo = ( void * )victim;
break;
case TAR_CHAR_DEFENSIVE:
if( victim == NULL )
victim = ch;
vo = ( void * )victim;
if( skill->type != SKILL_HERB && IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rNONE;
}
break;
case TAR_CHAR_SELF:
vo = ( void * )ch;
if( skill->type != SKILL_HERB && IS_SET( ch->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rNONE;
}
break;
case TAR_OBJ_INV:
if( obj == NULL )
{
send_to_char( "You can't do that.\n\r", ch );
return rNONE;
}
vo = ( void * )obj;
break;
}
start_timer( &time_used );
retcode = ( *skill->spell_fun ) ( sn, level, ch, vo );
end_timer( &time_used );
update_userec( &time_used, &skill->userec );
if( retcode == rSPELL_FAILED )
retcode = rNONE;
if( retcode == rCHAR_DIED || retcode == rERROR )
return retcode;
if( char_died( ch ) )
return rCHAR_DIED;
if( skill->target == TAR_CHAR_OFFENSIVE && victim != ch && !char_died( victim ) )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
for( vch = ch->in_room->first_person; vch; vch = vch_next )
{
vch_next = vch->next_in_room;
if( victim == vch && !vch->fighting && vch->master != ch )
{
retcode = multi_hit( vch, ch, TYPE_UNDEFINED );
break;
}
}
}
return retcode;
}
/* NEW SPELL MAGICS ORDERED INTO SPHERES BY TOMMI AUG 2005 */
/* EARTH SPELLS */
ch_ret spell_acid_blast( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 6 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A cloud of acid blasts forth towards the $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "A cloud of acid blasts forth from $n outstretched hand towards $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_magic_missile( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 8 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A small red and white striped missile flys towards $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "A small red and white striped missile flys from $n outstretched hand towards $N.", ch, NULL, victim,
TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_dust_storm( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 10 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A cloud of dust blasts forth towards the $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "A cloud of dust blasts forth from $n outstretched hand covering $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_earthquake( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
bool ch_died;
ch_ret retcode;
SKILLTYPE *skill = get_skilltype( sn );
ch_died = FALSE;
retcode = rNONE;
if( IS_PLR_FLAG( ch, PLR_ONMAP ) )
{
send_to_char( "That is not a wise course of action, \n\rWe don't want to destroy the whole world do we?", ch );
return rSPELL_FAILED;
}
if( xIS_SET( ch->in_room->room_flags, ROOM_SAFE ) )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
act( AT_MAGIC, "The earth trembles beneath your feet!", ch, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n makes the earth tremble and shiver.", ch, NULL, NULL, TO_ROOM );
for( vch = first_char; vch; vch = vch_next )
{
vch_next = vch->next;
if( !vch->in_room )
continue;
if( vch->in_room == ch->in_room )
{
if( !IS_NPC( vch ) && xIS_SET( vch->act, PLR_WIZINVIS ) && vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if( vch != ch && ( IS_NPC( ch ) ? !IS_NPC( vch ) : IS_NPC( vch ) )
&& !IS_AFFECTED( vch, AFF_FLYING ) && !IS_AFFECTED( vch, AFF_FLOATING ) )
retcode = damage( ch, vch, level + dice( 2, 8 ), sn );
if( retcode == rCHAR_DIED || char_died( ch ) )
{
ch_died = TRUE;
continue;
}
if( char_died( vch ) )
continue;
}
if( !ch_died && vch->in_room->area == ch->in_room->area )
{
if( number_bits( 3 ) == 0 )
send_to_char_color( "&BThe earth trembles and shivers.\n\r", vch );
}
}
if( ch_died )
return rCHAR_DIED;
else
return rNONE;
}
/* FIRE SPELLS */
ch_ret spell_fireball( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 6 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A ball of blue flames explodes upon $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "A ball of blue flames flys forth from $n outstretched hand enveloping $N.", ch, NULL, victim,
TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_lava_storm( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 8 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "Lava erupts and explodes upon $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "Lava forms and explodes from $n outstretched hand and fly towards $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_fire_dart( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 10 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A dart of fire races towards $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n summons a dart of fire.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_inferno( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
bool ch_died;
ch_ret retcode;
SKILLTYPE *skill = get_skilltype( sn );
ch_died = FALSE;
retcode = rNONE;
if( IS_PLR_FLAG( ch, PLR_ONMAP ) )
{
send_to_char( "That is not a wise course of action, \n\rWe don't want to destroy the whole world do we?", ch );
return rSPELL_FAILED;
}
if( xIS_SET( ch->in_room->room_flags, ROOM_SAFE ) )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
act( AT_MAGIC, "Flame rise up from your feet!", ch, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n makes flames spurt forth from the ground.", ch, NULL, NULL, TO_ROOM );
for( vch = first_char; vch; vch = vch_next )
{
vch_next = vch->next;
if( !vch->in_room )
continue;
if( vch->in_room == ch->in_room )
{
if( !IS_NPC( vch ) && xIS_SET( vch->act, PLR_WIZINVIS ) && vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if( vch != ch && ( IS_NPC( ch ) ? !IS_NPC( vch ) : IS_NPC( vch ) )
&& !IS_AFFECTED( vch, AFF_FLYING ) && !IS_AFFECTED( vch, AFF_FLOATING ) )
retcode = damage( ch, vch, level + dice( 2, 8 ), sn );
if( retcode == rCHAR_DIED || char_died( ch ) )
{
ch_died = TRUE;
continue;
}
if( char_died( vch ) )
continue;
}
if( !ch_died && vch->in_room->area == ch->in_room->area )
{
if( number_bits( 3 ) == 0 )
send_to_char_color( "&RFlames rise and fall all around.\n\r", vch );
}
}
if( ch_died )
return rCHAR_DIED;
else
return rNONE;
}
/* WATER SPELLS */
ch_ret spell_ice_shard( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
AFFECT_DATA af;
dam = dice( level, 10 );
act( AT_MAGIC, "Ice and snow form all over $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "Sheets of ice and snow explode from $n outstretched hand covering $N.", ch, NULL, victim, TO_NOTVICT );
if( !saves_spell_staff( level, victim ) )
{
af.type = sn;
af.duration = 14;
af.location = APPLY_STR;
af.modifier = -1;
xCLEAR_BITS( af.bitvector );
affect_join( victim, &af );
}
else
{
dam /= 2;
}
return damage( ch, victim, dam, sn );
}
ch_ret spell_water_spike( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 8 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A spike of compressed water shoots towards $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n sends spike of compressed water towards $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_water_wall( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 6 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A wall of compressed water shoots towards $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n summons wall of compressed water around $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_flood( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
bool ch_died;
ch_ret retcode;
SKILLTYPE *skill = get_skilltype( sn );
ch_died = FALSE;
retcode = rNONE;
if( IS_PLR_FLAG( ch, PLR_ONMAP ) )
{
send_to_char( "That is not a wise course of action, \n\rWe don't want to destroy the whole world do we?", ch );
return rSPELL_FAILED;
}
if( xIS_SET( ch->in_room->room_flags, ROOM_SAFE ) )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
act( AT_MAGIC, "Water rises up from beneath your feet!", ch, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n makes water spurt forth from the ground.", ch, NULL, NULL, TO_ROOM );
for( vch = first_char; vch; vch = vch_next )
{
vch_next = vch->next;
if( !vch->in_room )
continue;
if( vch->in_room == ch->in_room )
{
if( !IS_NPC( vch ) && xIS_SET( vch->act, PLR_WIZINVIS ) && vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if( vch != ch && ( IS_NPC( ch ) ? !IS_NPC( vch ) : IS_NPC( vch ) )
&& !IS_AFFECTED( vch, AFF_FLYING ) && !IS_AFFECTED( vch, AFF_FLOATING ) )
retcode = damage( ch, vch, level + dice( 2, 8 ), sn );
if( retcode == rCHAR_DIED || char_died( ch ) )
{
ch_died = TRUE;
continue;
}
if( char_died( vch ) )
continue;
}
if( !ch_died && vch->in_room->area == ch->in_room->area )
{
if( number_bits( 3 ) == 0 )
send_to_char_color( "&RWater flows from within the .\n\r", vch );
}
}
if( ch_died )
return rCHAR_DIED;
else
return rNONE;
}
/* AIR SPELLS */
ch_ret spell_air_spike( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 6 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A blast of compressed air shoots forth towards the $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n shoots a shaft of compressed air at $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_dancing_swords( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 8 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "100's of tiny swords of air dance around $N stabbing $N repeatadly.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n conjures an army of dancing swords to attack $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_air_torrent( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 10 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A torrent of compressed air shoots forth towards the $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n blasts a torrent of compressed air at $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_tornado( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
bool ch_died;
ch_ret retcode;
SKILLTYPE *skill = get_skilltype( sn );
ch_died = FALSE;
retcode = rNONE;
if( IS_PLR_FLAG( ch, PLR_ONMAP ) )
{
send_to_char( "That is not a wise course of action, \n\rWe don't want to destroy the whole world do we?", ch );
return rSPELL_FAILED;
}
if( xIS_SET( ch->in_room->room_flags, ROOM_SAFE ) )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
act( AT_MAGIC, "A swirling mass of compressed air encases you!", ch, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n summons winds from the four corners to destroy everything in its path.", ch, NULL, NULL, TO_ROOM );
for( vch = first_char; vch; vch = vch_next )
{
vch_next = vch->next;
if( !vch->in_room )
continue;
if( vch->in_room == ch->in_room )
{
if( !IS_NPC( vch ) && xIS_SET( vch->act, PLR_WIZINVIS ) && vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if( vch != ch && ( IS_NPC( ch ) ? !IS_NPC( vch ) : IS_NPC( vch ) )
&& !IS_AFFECTED( vch, AFF_FLYING ) && !IS_AFFECTED( vch, AFF_FLOATING ) )
retcode = damage( ch, vch, level + dice( 2, 8 ), sn );
if( retcode == rCHAR_DIED || char_died( ch ) )
{
ch_died = TRUE;
continue;
}
if( char_died( vch ) )
continue;
}
if( !ch_died && vch->in_room->area == ch->in_room->area )
{
if( number_bits( 3 ) == 0 )
send_to_char_color( "&RWinds blow, destroying .\n\r", vch );
}
}
if( ch_died )
return rCHAR_DIED;
else
return rNONE;
}
/* LIGHT SPELLS */
ch_ret spell_lightning_bolt( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 6 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "A bolt of lightning flys towards the $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n fires a bolt of lightning towards $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_circle_light( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 8 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "$N is enveloped in a circle of light.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n conjoures a circle of magic light around $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_circle_dark( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
dam = dice( level, 10 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
act( AT_MAGIC, "$N is enveloped in a circle of dark.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n conjoures a circle of dark magic around $N.", ch, NULL, victim, TO_NOTVICT );
return damage( ch, victim, dam, sn );
}
ch_ret spell_call_lightning( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
int dam;
bool ch_died;
ch_ret retcode = rNONE;
if( ch->in_room->area->weather->precip <= 0 )
{
send_to_char( "You need bad weather.\n\r", ch );
return rSPELL_FAILED;
}
dam = dice( level, 8 );
set_char_color( AT_MAGIC, ch );
send_to_char( "God's lightning strikes your foes!\n\r", ch );
act( AT_MAGIC, "$n calls God's lightning to strike $s foes!", ch, NULL, NULL, TO_ROOM );
ch_died = FALSE;
for( vch = first_char; vch; vch = vch_next )
{
vch_next = vch->next;
if( !vch->in_room )
continue;
if( vch->in_room == ch->in_room )
{
if( !IS_NPC( vch ) && xIS_SET( vch->act, PLR_WIZINVIS ) && vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if( vch != ch && ( IS_NPC( ch ) ? !IS_NPC( vch ) : IS_NPC( vch ) ) )
retcode = damage( ch, vch, saves_spell_staff( level, vch ) ? dam / 2 : dam, sn );
if( retcode == rCHAR_DIED || char_died( ch ) )
ch_died = TRUE;
continue;
}
if( !ch_died && vch->in_room->area == ch->in_room->area && IS_AWAKE( vch ) )
{
if( number_bits( 3 ) == 0 )
send_to_char_color( "&BLightning flashes in the sky.\n\r", vch );
}
}
if( ch_died )
return rCHAR_DIED;
else
return rNONE;
}
/* END */
ch_ret spell_blindness( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA af;
int tmp;
SKILLTYPE *skill = get_skilltype( sn );
if( SPELL_FLAG( skill, SF_PKSENSITIVE ) && !IS_NPC( ch ) && !IS_NPC( victim ) )
tmp = level / 2;
else
tmp = level;
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( IS_AFFECTED( victim, AFF_BLIND ) || saves_spell_staff( tmp, victim ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
af.type = sn;
af.location = APPLY_HITROLL;
af.modifier = -4;
af.duration = ( 1 + ( level / 3 ) ) * DUR_CONV;
af.bitvector = meb( AFF_BLIND );
affect_to_char( victim, &af );
set_char_color( AT_MAGIC, victim );
send_to_char( "You are blinded!\n\r", victim );
if( ch != victim )
{
act( AT_MAGIC, "You weave a spell of blindness around $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n weaves a spell of blindness about $N.", ch, NULL, victim, TO_NOTVICT );
}
return rNONE;
}
ch_ret spell_change_sex( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA af;
SKILLTYPE *skill = get_skilltype( sn );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( is_affected( victim, sn ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
af.type = sn;
af.duration = 10 * level * DUR_CONV;
af.location = APPLY_SEX;
do
{
af.modifier = number_range( 0, 2 ) - victim->sex;
}
while( af.modifier == 0 );
xCLEAR_BITS( af.bitvector );
affect_to_char( victim, &af );
/*
* set_char_color( AT_MAGIC, victim );
* send_to_char( "You feel different.\n\r", victim );
* if ( ch != victim )
* send_to_char( "Ok.\n\r", ch );
*/
successful_casting( skill, ch, victim, NULL );
return rNONE;
}
bool can_charm( CHAR_DATA * ch )
{
if( IS_NPC( ch ) || IS_IMMORTAL( ch ) )
return TRUE;
if( ( ( get_curr_cha( ch ) / 3 ) + 1 ) > ch->pcdata->charmies )
return TRUE;
return FALSE;
}
ch_ret spell_charm_person( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA af;
int schance;
char buf[MAX_STRING_LENGTH];
SKILLTYPE *skill = get_skilltype( sn );
if( victim == ch )
{
send_to_char( "You like yourself even better!\n\r", ch );
return rSPELL_FAILED;
}
if( IS_SET( victim->immune, RIS_MAGIC ) || IS_SET( victim->immune, RIS_CHARM ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( !IS_NPC( victim ) && !IS_NPC( ch ) )
{
send_to_char( "I don't think so...\n\r", ch );
send_to_char( "You feel charmed...\n\r", victim );
return rSPELL_FAILED;
}
schance = ris_save( victim, level, RIS_CHARM );
if( IS_AFFECTED( victim, AFF_CHARM )
|| schance == 1000
|| IS_AFFECTED( ch, AFF_CHARM )
|| level < victim->level || circle_follow( victim, ch ) || !can_charm( ch ) || saves_spell_staff( schance, victim ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( victim->master )
stop_follower( victim );
add_follower( victim, ch );
af.type = sn;
af.duration = ( number_fuzzy( ( level + 1 ) / 5 ) + 1 ) * DUR_CONV;
af.location = 0;
af.modifier = 0;
af.bitvector = meb( AFF_CHARM );
affect_to_char( victim, &af );
successful_casting( skill, ch, victim, NULL );
sprintf( buf, "%s has charmed %s.", ch->name, victim->name );
log_string_plus( buf, LOG_NORMAL, ch->level );
if( !IS_NPC( ch ) )
ch->pcdata->charmies++;
if( IS_NPC( victim ) )
{
start_hating( victim, ch );
start_hunting( victim, ch );
}
return rNONE;
}
ch_ret spell_control_weather( int sn, int level, CHAR_DATA * ch, void *vo )
{
SKILLTYPE *skill = get_skilltype( sn );
WEATHER_DATA *weath;
int change;
weath = ch->in_room->area->weather;
change = number_range( -rand_factor, rand_factor ) + ( ch->level * 3 ) / ( 2 * max_vector );
if( !str_cmp( target_name, "warmer" ) )
weath->temp_vector += change;
else if( !str_cmp( target_name, "colder" ) )
weath->temp_vector -= change;
else if( !str_cmp( target_name, "wetter" ) )
weath->precip_vector += change;
else if( !str_cmp( target_name, "drier" ) )
weath->precip_vector -= change;
else if( !str_cmp( target_name, "windier" ) )
weath->wind_vector += change;
else if( !str_cmp( target_name, "calmer" ) )
weath->wind_vector -= change;
else
{
send_to_char( "Do you want it to get warmer, colder, wetter, " "drier, windier, or calmer?\n\r", ch );
return rSPELL_FAILED;
}
weath->temp_vector = URANGE( -max_vector, weath->temp_vector, max_vector );
weath->precip_vector = URANGE( -max_vector, weath->precip_vector, max_vector );
weath->wind_vector = URANGE( -max_vector, weath->wind_vector, max_vector );
successful_casting( skill, ch, NULL, NULL );
return rNONE;
}
ch_ret spell_create_food( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *mushroom;
mushroom = create_object( get_obj_index( OBJ_VNUM_MUSHROOM ), 0 );
mushroom->value[0] = 5 + level;
act( AT_MAGIC, "$p suddenly appears.", ch, mushroom, NULL, TO_ROOM );
act( AT_MAGIC, "$p suddenly appears.", ch, mushroom, NULL, TO_CHAR );
mushroom = obj_to_room( mushroom, ch->in_room, ch );
return rNONE;
}
ch_ret spell_create_water( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj = ( OBJ_DATA * ) vo;
WEATHER_DATA *weath;
int water;
if( obj->item_type != ITEM_DRINK_CON )
{
send_to_char( "It is unable to hold water.\n\r", ch );
return rSPELL_FAILED;
}
if( obj->value[2] != LIQ_WATER && obj->value[1] != 0 )
{
send_to_char( "It contains some other liquid.\n\r", ch );
return rSPELL_FAILED;
}
weath = ch->in_room->area->weather;
water = UMIN( level * ( weath->precip >= 0 ? 4 : 2 ), obj->value[0] - obj->value[1] );
if( water > 0 )
{
separate_obj( obj );
obj->value[2] = LIQ_WATER;
obj->value[1] += water;
if( !is_name( "water", obj->name ) )
{
char buf[MAX_STRING_LENGTH];
sprintf( buf, "%s water", obj->name );
STRFREE( obj->name );
obj->name = STRALLOC( buf );
}
act( AT_MAGIC, "$p is filled.", ch, obj, NULL, TO_CHAR );
}
return rNONE;
}
ch_ret spell_cure_blindness( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
SKILLTYPE *skill = get_skilltype( sn );
set_char_color( AT_MAGIC, ch );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( !is_affected( victim, gsn_blindness ) )
{
if( ch != victim )
send_to_char( "You work your cure, but it has no apparent effect.\n\r", ch );
else
send_to_char( "You don't seem to be blind.\n\r", ch );
return rSPELL_FAILED;
}
affect_strip( victim, gsn_blindness );
set_char_color( AT_MAGIC, victim );
send_to_char( "Your vision returns!\n\r", victim );
if( ch != victim )
send_to_char( "You work your cure, restoring vision.\n\r", ch );
return rNONE;
}
/* Next 3 are Paladin spells, until we update smaugspells -- Blodkai, 4/97 */
ch_ret spell_cure_poison( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
SKILLTYPE *skill = get_skilltype( sn );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( is_affected( victim, gsn_poison ) )
{
affect_strip( victim, gsn_poison );
set_char_color( AT_MAGIC, victim );
send_to_char( "A warm feeling runs through your body.\n\r", victim );
victim->mental_state = URANGE( -100, victim->mental_state, -10 );
if( ch != victim )
{
act( AT_MAGIC, "A flush of health washes over $N.", ch, NULL, victim, TO_NOTVICT );
act( AT_MAGIC, "You lift the poison from $N's body.", ch, NULL, victim, TO_CHAR );
}
return rNONE;
}
else
{
set_char_color( AT_MAGIC, ch );
if( ch != victim )
send_to_char( "You work your cure, but it has no apparent effect.\n\r", ch );
else
send_to_char( "You don't seem to be poisoned.\n\r", ch );
return rSPELL_FAILED;
}
}
ch_ret spell_curse( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA af;
SKILLTYPE *skill = get_skilltype( sn );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( IS_AFFECTED( victim, AFF_CURSE ) || saves_spell_staff( level, victim ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
af.type = sn;
af.duration = ( 4 * level ) * DUR_CONV;
af.location = APPLY_HITROLL;
af.modifier = -1;
af.bitvector = meb( AFF_CURSE );
affect_to_char( victim, &af );
af.location = APPLY_SAVING_SPELL;
af.modifier = 1;
affect_to_char( victim, &af );
set_char_color( AT_MAGIC, victim );
send_to_char( "You feel unclean.\n\r", victim );
if( ch != victim )
{
act( AT_MAGIC, "You utter a curse upon $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n utters a curse upon $N.", ch, NULL, victim, TO_NOTVICT );
}
return rNONE;
}
ch_ret spell_detect_poison( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj = ( OBJ_DATA * ) vo;
set_char_color( AT_MAGIC, ch );
if( obj->item_type == ITEM_DRINK_CON || obj->item_type == ITEM_FOOD || obj->item_type == ITEM_COOK )
{
if( obj->item_type == ITEM_COOK && obj->value[2] == 0 )
send_to_char( "It looks undercooked.\n\r", ch );
else if( obj->value[3] != 0 )
send_to_char( "You smell poisonous fumes.\n\r", ch );
else
send_to_char( "It looks very delicious.\n\r", ch );
}
else
{
send_to_char( "It doesn't look poisoned.\n\r", ch );
}
return rNONE;
}
ch_ret spell_dispel_evil( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
SKILLTYPE *skill = get_skilltype( sn );
if( !IS_NPC( ch ) && IS_EVIL( ch ) )
victim = ch;
if( IS_GOOD( victim ) )
{
act( AT_MAGIC, "Thoric protects $N.", ch, NULL, victim, TO_ROOM );
return rSPELL_FAILED;
}
if( IS_NEUTRAL( victim ) )
{
act( AT_MAGIC, "$N does not seem to be affected.", ch, NULL, victim, TO_CHAR );
return rSPELL_FAILED;
}
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
dam = dice( level, 4 );
if( saves_spell_staff( level, victim ) )
dam /= 2;
return damage( ch, victim, dam, sn );
}
/*
* New version of dispel magic fixes alot of bugs, and allows players
* to not lose thie affects if they have the spell and the affect.
* Also prints a message to the victim, and does various other things :)
* Shaddai
*/
ch_ret spell_dispel_magic( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA *paf, *paf_next;
SKILLTYPE *skill = NULL;
set_char_color( AT_MAGIC, ch );
if( victim != ch )
{ /* Edited by Tarl 27 Mar 02 to correct */
if( saves_spell_staff( level, victim ) )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "You weave arcane gestures, but the spell does nothing.\n\r", ch );
return rSPELL_FAILED;
}
}
/*
* Remove ALL affects generated by spells, and kill the AFF_X bit for it as well
*/
for( paf = victim->first_affect; paf != NULL; paf = paf_next )
{
paf_next = paf->next;
if( ( skill = get_skilltype( paf->type ) ) != NULL )
{
if( skill->type == SKILL_SPELL )
{
if( skill->msg_off )
ch_printf( victim, "%s\n\r", skill->msg_off );
xREMOVE_BIT( victim->affected_by, paf->modifier );
affect_remove( victim, paf );
}
}
}
/*
* Now we get to do the hard part - step thru and look for things to dispel when it's not set by a spell.
*/
if( IS_AFFECTED( victim, AFF_SANCTUARY ) )
xREMOVE_BIT( victim->affected_by, AFF_SANCTUARY );
if( IS_AFFECTED( victim, AFF_FAERIE_FIRE ) )
xREMOVE_BIT( victim->affected_by, AFF_FAERIE_FIRE );
if( IS_AFFECTED( victim, AFF_CURSE ) )
xREMOVE_BIT( victim->affected_by, AFF_CURSE );
if( IS_AFFECTED( victim, AFF_PROTECT ) )
xREMOVE_BIT( victim->affected_by, AFF_PROTECT );
if( IS_AFFECTED( victim, AFF_SLEEP ) )
xREMOVE_BIT( victim->affected_by, AFF_SLEEP );
if( IS_AFFECTED( victim, AFF_CHARM ) )
xREMOVE_BIT( victim->affected_by, AFF_CHARM );
if( IS_AFFECTED( victim, AFF_ACIDMIST ) )
xREMOVE_BIT( victim->affected_by, AFF_ACIDMIST );
if( IS_AFFECTED( victim, AFF_TRUESIGHT ) )
xREMOVE_BIT( victim->affected_by, AFF_TRUESIGHT );
if( IS_AFFECTED( victim, AFF_FIRESHIELD ) )
xREMOVE_BIT( victim->affected_by, AFF_FIRESHIELD );
if( IS_AFFECTED( victim, AFF_SHOCKSHIELD ) )
xREMOVE_BIT( victim->affected_by, AFF_SHOCKSHIELD );
if( IS_AFFECTED( victim, AFF_VENOMSHIELD ) )
xREMOVE_BIT( victim->affected_by, AFF_VENOMSHIELD );
if( IS_AFFECTED( victim, AFF_ICESHIELD ) )
xREMOVE_BIT( victim->affected_by, AFF_ICESHIELD );
set_char_color( AT_MAGIC, ch );
ch_printf( ch, "You weave arcane gestures, and %s's spells are negated!\n\r",
IS_NPC( victim ) ? victim->short_descr : victim->name );
/*
* Have to reset victim's racial and eq affects etc
*/
if( !IS_NPC( victim ) )
update_aris( victim );
if( IS_NPC( victim ) )
{
if( !ch->fighting || ( ch->fighting && ch->fighting->who != victim ) )
multi_hit( ch, victim, TYPE_UNDEFINED );
}
return rNONE;
}
ch_ret spell_enchant_weapon( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj = ( OBJ_DATA * ) vo;
AFFECT_DATA *paf;
int aenchant;
int oldaffect, exchance;
if( ( obj->item_type != ITEM_WEAPON || IS_OBJ_STAT( obj, ITEM_MAGIC ) ) && !IS_IMMORTAL( ch ) ) /* Must be a Weapon, and NON-MAGIC .. Except for IMMORTALS - Badastaz */
{
act( AT_MAGIC, "Winding and twisting about $p your magic fails to take hold.", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "As energy twists and winds about $p, $n's magic fails to take hold.", ch, obj, NULL, TO_NOTVICT );
return rSPELL_FAILED;
}
aenchant = ( number_percent( ) / 5 ) + ( ( get_curr_int( ch ) / 6 ) + ( get_curr_lck( ch ) / 10 ) ); /* Generate BASE enchant chance */
separate_obj( obj ); /* REMOVE the object to save BUG/CRASH (In Case) */
exchance = 0; /* Use ANY modifers to HR and DR to increase change of EXPLODE or FADE */
for( paf = obj->first_affect; paf; paf = paf->next )
{
if( paf->location == APPLY_HITROLL || paf->location == APPLY_DAMROLL )
{
exchance += paf->modifier;
}
}
if( number_percent( ) > 30 )
{
aenchant += exchance; /* Increase EXPLODE chance (70%) LEVEL DIFF between OBJ and CH increases this */
if( obj->level > ch->level )
aenchant += ( obj->level - ch->level + 1 );
}
else if( number_percent( ) > 50 )
{
aenchant -= exchance; /* Increase FADE chance (50%) LEVEL DIFF between OBJ and CH increases this */
if( obj->level > ch->level )
aenchant -= ( obj->level - ch->level + 1 );
}
if( aenchant >= 40 )
{
/*
* EXPLODE
*/
act( AT_FIRE, "In a fiery display $p violently explodes.", ch, obj, NULL, TO_CHAR );
act( AT_FIRE, "In a shower of shards $p violently explodes.", ch, obj, NULL, TO_NOTVICT );
extract_obj( obj );
}
else if( aenchant >= 10 )
{
oldaffect = 5; /* NORMAL */
if( aenchant <= 20 )
{
oldaffect++;
}
if( !obj->first_affect )
{
CREATE( paf, AFFECT_DATA, 1 );
paf->type = -1;
paf->duration = -1;
paf->location = APPLY_HITROLL;
paf->modifier = oldaffect;
xCLEAR_BITS( paf->bitvector );
LINK( paf, obj->first_affect, obj->last_affect, next, prev );
CREATE( paf, AFFECT_DATA, 1 );
paf->type = -1;
paf->duration = -1;
paf->location = APPLY_DAMROLL;
paf->modifier = oldaffect;
xCLEAR_BITS( paf->bitvector );
LINK( paf, obj->first_affect, obj->last_affect, next, prev );
}
else
{
for( paf = obj->first_affect; paf; paf = paf->next )
{
if( paf->location == APPLY_HITROLL || paf->location == APPLY_DAMROLL )
{
oldaffect = paf->modifier;
UNLINK( paf, obj->first_affect, obj->last_affect, next, prev );
}
}
if( aenchant >= 23 )
{
oldaffect += 3;
}
else
{
oldaffect += 2;
}
CREATE( paf, AFFECT_DATA, 1 );
paf->type = -1;
paf->duration = -1;
paf->location = APPLY_HITROLL;
paf->modifier = oldaffect;
xCLEAR_BITS( paf->bitvector );
LINK( paf, obj->first_affect, obj->last_affect, next, prev );
CREATE( paf, AFFECT_DATA, 1 );
paf->type = -1;
paf->duration = -1;
paf->location = APPLY_DAMROLL;
paf->modifier = oldaffect;
xCLEAR_BITS( paf->bitvector );
LINK( paf, obj->first_affect, obj->last_affect, next, prev );
}
if( IS_GOOD( ch ) )
xSET_BIT( obj->extra_flags, ITEM_ANTI_EVIL );
else if( IS_EVIL( ch ) )
xSET_BIT( obj->extra_flags, ITEM_ANTI_GOOD );
else
{
xSET_BIT( obj->extra_flags, ITEM_ANTI_GOOD );
xSET_BIT( obj->extra_flags, ITEM_ANTI_EVIL );
}
if( aenchant >= 23 )
{
xSET_BIT( obj->extra_flags, ITEM_GLOW );
act( AT_BYE, "In a swirl of color $p glows with fantastic brightness.", ch, obj, NULL, TO_CHAR );
act( AT_BYE, "In a shower of color $p suddenly glows with fantastic brilliance.", ch, obj, NULL, TO_NOTVICT );
}
else
{
act( AT_MAGIC, "As the magic takes hold $p glows a lovely blue.", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "$n's magic take hold and makes $p glow a lovely blue.", ch, obj, NULL, TO_NOTVICT );
}
}
else if( aenchant >= 4 )
{
/*
* NOTHING
*/
act( AT_PLAIN, "Nothing Happens.", ch, obj, NULL, TO_CHAR );
act( AT_PLAIN, "$n's magic fails to take hold on $p.", ch, obj, NULL, TO_NOTVICT );
}
else if( aenchant < 4 ) /* FADE any ENCHANTS and FLAGS */
{
for( paf = obj->first_affect; paf; paf = paf->next )
{
if( paf->location == APPLY_HITROLL || paf->location == APPLY_DAMROLL )
{
UNLINK( paf, obj->first_affect, obj->last_affect, next, prev );
}
} /* now remove FLAGS */
if( IS_OBJ_STAT( obj, ITEM_ANTI_GOOD ) )
xREMOVE_BIT( obj->extra_flags, ITEM_ANTI_GOOD );
if( IS_OBJ_STAT( obj, ITEM_ANTI_EVIL ) )
xREMOVE_BIT( obj->extra_flags, ITEM_ANTI_EVIL );
if( IS_OBJ_STAT( obj, ITEM_ANTI_NEUTRAL ) )
xREMOVE_BIT( obj->extra_flags, ITEM_ANTI_NEUTRAL );
if( IS_OBJ_STAT( obj, ITEM_INVIS ) )
xREMOVE_BIT( obj->extra_flags, ITEM_INVIS );
if( IS_OBJ_STAT( obj, ITEM_GLOW ) )
xREMOVE_BIT( obj->extra_flags, ITEM_GLOW );
if( IS_OBJ_STAT( obj, ITEM_MAGIC ) )
xREMOVE_BIT( obj->extra_flags, ITEM_MAGIC );
act( AT_MAGIC, "With a dull light $p fades slightly.", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "Suddenly $p glows brightly and then fades.", ch, obj, NULL, TO_NOTVICT );
}
return rNONE;
}
/*
* Drain XP, MANA, HP.
* Caster gains HP.
*/
ch_ret spell_energy_drain( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
int schance;
SKILLTYPE *skill = get_skilltype( sn );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
schance = ris_save( victim, victim->level, RIS_DRAIN );
if( schance == 1000 || saves_spell_staff( schance, victim ) )
{
failed_casting( skill, ch, victim, NULL ); /* SB */
return rSPELL_FAILED;
}
ch->alignment = UMAX( -1000, ch->alignment - 200 );
if( victim->level <= 2 )
dam = ch->hit + 1;
else
{
gain_exp( victim, 0 - number_range( level / 2, 3 * level / 2 ) );
victim->mana /= 2;
victim->move /= 2;
dam = dice( 1, level );
ch->hit += dam;
}
if( ch->hit > ch->max_hit )
ch->hit = ch->max_hit;
return damage( ch, victim, dam, sn );
}
ch_ret spell_faerie_fire( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA af;
SKILLTYPE *skill = get_skilltype( sn );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( IS_AFFECTED( victim, AFF_FAERIE_FIRE ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
af.type = sn;
af.duration = level * DUR_CONV;
af.location = APPLY_AC;
af.modifier = 2 * level;
af.bitvector = meb( AFF_FAERIE_FIRE );
affect_to_char( victim, &af );
act( AT_PINK, "You are surrounded by a pink outline.", victim, NULL, NULL, TO_CHAR );
act( AT_PINK, "$n is surrounded by a pink outline.", victim, NULL, NULL, TO_ROOM );
return rNONE;
}
ch_ret spell_faerie_fog( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *ich;
act( AT_MAGIC, "$n conjures a cloud of purple smoke.", ch, NULL, NULL, TO_ROOM );
act( AT_MAGIC, "You conjure a cloud of purple smoke.", ch, NULL, NULL, TO_CHAR );
for( ich = ch->in_room->first_person; ich; ich = ich->next_in_room )
{
if( !IS_NPC( ich ) && xIS_SET( ich->act, PLR_WIZINVIS ) )
continue;
if( ich == ch || saves_spell_staff( level, ich ) )
continue;
affect_strip( ich, gsn_invis );
affect_strip( ich, gsn_mass_invis );
affect_strip( ich, gsn_sneak );
xREMOVE_BIT( ich->affected_by, AFF_HIDE );
xREMOVE_BIT( ich->affected_by, AFF_INVISIBLE );
xREMOVE_BIT( ich->affected_by, AFF_SNEAK );
act( AT_MAGIC, "$n is revealed!", ich, NULL, NULL, TO_ROOM );
act( AT_MAGIC, "You are revealed!", ich, NULL, NULL, TO_CHAR );
}
return rNONE;
}
ch_ret spell_identify( int sn, int level, CHAR_DATA * ch, void *vo )
{
/*
* Modified by Scryn to work on mobs/players/objs
*/
/*
* Made it show short descrs instead of keywords, seeing as you need
* to know the keyword anyways, we may as well make it look nice -- Alty
*/
OBJ_DATA *obj;
CHAR_DATA *victim;
AFFECT_DATA *paf;
SKILLTYPE *sktmp;
SKILLTYPE *skill = get_skilltype( sn );
char *name;
if( target_name[0] == '\0' )
{
send_to_char( "What should the spell be cast upon?\n\r", ch );
return rSPELL_FAILED;
}
if( ( obj = get_obj_carry( ch, target_name ) ) != NULL )
{
set_char_color( AT_LBLUE, ch );
ch_printf( ch, "\n\rObject '%s' is %s",
/*
* obj->name,
*/
obj->short_descr, aoran( item_type_name( obj ) ) );
if( obj->item_type != ITEM_LIGHT && obj->wear_flags - 1 > 0 )
ch_printf( ch, ", with wear location: %s\n\r", flag_string( obj->wear_flags, w_flags ) );
else
send_to_char( ".\n\r", ch );
ch_printf( ch,
"Special properties: %s\n\rIts weight is %d, value is %d, and level is %d.\n\r",
extra_bit_name( &obj->extra_flags ),
/*
* magic_bit_name( obj->magic_flags ), -- unused for now
*/
obj->weight, obj->cost, obj->level );
set_char_color( AT_MAGIC, ch );
switch ( obj->item_type )
{
case ITEM_CONTAINER:
ch_printf( ch, "%s appears to be %s.\n\r", capitalize( obj->short_descr ),
obj->value[0] < 76 ? "of a small capacity" :
obj->value[0] < 150 ? "of a small to medium capacity" :
obj->value[0] < 300 ? "of a medium capacity" :
obj->value[0] < 550 ? "of a medium to large capacity" :
obj->value[0] < 751 ? "of a large capacity" : "of a giant capacity" );
break;
case ITEM_PILL:
case ITEM_SCROLL:
case ITEM_POTION:
ch_printf( ch, "Level %d spells of:", obj->value[0] );
if( obj->value[1] >= 0 && ( sktmp = get_skilltype( obj->value[1] ) ) != NULL )
{
send_to_char( " '", ch );
send_to_char( sktmp->name, ch );
send_to_char( "'", ch );
}
if( obj->value[2] >= 0 && ( sktmp = get_skilltype( obj->value[2] ) ) != NULL )
{
send_to_char( " '", ch );
send_to_char( sktmp->name, ch );
send_to_char( "'", ch );
}
if( obj->value[3] >= 0 && ( sktmp = get_skilltype( obj->value[3] ) ) != NULL )
{
send_to_char( " '", ch );
send_to_char( sktmp->name, ch );
send_to_char( "'", ch );
}
send_to_char( ".\n\r", ch );
break;
case ITEM_SALVE:
ch_printf( ch, "Has %d(%d) applications of level %d", obj->value[1], obj->value[2], obj->value[0] );
if( obj->value[4] >= 0 && ( sktmp = get_skilltype( obj->value[4] ) ) != NULL )
{
send_to_char( " '", ch );
send_to_char( sktmp->name, ch );
send_to_char( "'", ch );
}
if( obj->value[5] >= 0 && ( sktmp = get_skilltype( obj->value[5] ) ) != NULL )
{
send_to_char( " '", ch );
send_to_char( sktmp->name, ch );
send_to_char( "'", ch );
}
send_to_char( ".\n\r", ch );
break;
case ITEM_WAND:
case ITEM_STAFF:
ch_printf( ch, "Has %d(%d) charges of level %d", obj->value[1], obj->value[2], obj->value[0] );
if( obj->value[3] >= 0 && ( sktmp = get_skilltype( obj->value[3] ) ) != NULL )
{
send_to_char( " '", ch );
send_to_char( sktmp->name, ch );
send_to_char( "'", ch );
}
send_to_char( ".\n\r", ch );
break;
case ITEM_WEAPON:
ch_printf( ch, "Damage is %d to %d (average %d)%s\n\r",
obj->value[1], obj->value[2],
( obj->value[1] + obj->value[2] ) / 2,
IS_OBJ_STAT( obj, ITEM_POISONED ) ? ", and is poisonous." : "." );
ch_printf( ch, "Skill needed: %s\n\r", weapon_skills[obj->value[4]] );
ch_printf( ch, "Damage type: %s\n\r", attack_table[obj->value[3]] );
break;
case ITEM_MISSILE_WEAPON:
ch_printf( ch, "Bonus damage added to projectiles is %d to %d (average %d).\n\r",
obj->value[1], obj->value[2], ( obj->value[1] + obj->value[2] ) / 2 );
ch_printf( ch, "Skill needed: %s\n\r", weapon_skills[obj->value[4]] );
ch_printf( ch, "Projectiles fired: %s\n\r", projectiles[obj->value[5]] );
break;
case ITEM_PROJECTILE:
ch_printf( ch, "Damage is %d to %d (average %d)%s\n\r",
obj->value[1], obj->value[2],
( obj->value[1] + obj->value[2] ) / 2,
IS_OBJ_STAT( obj, ITEM_POISONED ) ? ", and is poisonous." : "." );
ch_printf( ch, "Damage type: %s\n\r", attack_table[obj->value[3]] );
ch_printf( ch, "Projectile type: %s\n\r", projectiles[obj->value[4]] );
break;
case ITEM_ARMOR:
ch_printf( ch, "Armor class is %d.\n\r", obj->value[0] );
break;
}
for( paf = obj->pIndexData->first_affect; paf; paf = paf->next )
showaffect( ch, paf );
for( paf = obj->first_affect; paf; paf = paf->next )
showaffect( ch, paf );
return rNONE;
}
else if( ( victim = get_char_room( ch, target_name ) ) != NULL )
{
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( IS_NPC( victim ) )
name = capitalize( victim->short_descr );
else
name = victim->name;
ch_printf( ch, "%s appears to be between level %d and %d.\n\r",
name, victim->level - ( victim->level % 5 ), victim->level - ( victim->level % 5 ) + 5 );
ch_printf( ch, "%s looks like %s, and follows the ways of the %s.\n\r",
name, aoran( get_race( victim ) ), get_class( victim ) );
if( ( chance( ch, 50 ) && ch->level >= victim->level + 10 ) || IS_IMMORTAL( ch ) )
{
ch_printf( ch, "%s appears to be affected by: ", name );
if( !victim->first_affect )
{
send_to_char( "nothing.\n\r", ch );
return rNONE;
}
for( paf = victim->first_affect; paf; paf = paf->next )
{
if( victim->first_affect != victim->last_affect )
{
if( paf != victim->last_affect && ( sktmp = get_skilltype( paf->type ) ) != NULL )
ch_printf( ch, "%s, ", sktmp->name );
if( paf == victim->last_affect && ( sktmp = get_skilltype( paf->type ) ) != NULL )
{
ch_printf( ch, "and %s.\n\r", sktmp->name );
return rNONE;
}
}
else
{
if( ( sktmp = get_skilltype( paf->type ) ) != NULL )
ch_printf( ch, "%s.\n\r", sktmp->name );
else
send_to_char( "\n\r", ch );
return rNONE;
}
}
}
}
else
{
ch_printf( ch, "You can't find %s!\n\r", target_name );
return rSPELL_FAILED;
}
return rNONE;
}
ch_ret spell_invis( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim;
SKILLTYPE *skill = get_skilltype( sn );
/*
* Modifications on 1/2/96 to work on player/object - Scryn
*/
if( target_name[0] == '\0' )
victim = ch;
else
victim = get_char_room( ch, target_name );
if( victim )
{
AFFECT_DATA af;
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( IS_AFFECTED( victim, AFF_INVISIBLE ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
act( AT_MAGIC, "$n fades out of existence.", victim, NULL, NULL, TO_ROOM );
af.type = sn;
af.duration = ( ( level / 4 ) + 12 ) * DUR_CONV;
af.location = APPLY_NONE;
af.modifier = 0;
af.bitvector = meb( AFF_INVISIBLE );
affect_to_char( victim, &af );
act( AT_MAGIC, "You fade out of existence.", victim, NULL, NULL, TO_CHAR );
return rNONE;
}
else
{
OBJ_DATA *obj;
obj = get_obj_carry( ch, target_name );
if( obj )
{
separate_obj( obj ); /* Fix multi-invis bug --Blod */
if( IS_OBJ_STAT( obj, ITEM_INVIS ) || chance( ch, 40 + level / 10 ) )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
xSET_BIT( obj->extra_flags, ITEM_INVIS );
act( AT_MAGIC, "$p fades out of existence.", ch, obj, NULL, TO_CHAR );
return rNONE;
}
}
ch_printf( ch, "You can't find %s!\n\r", target_name );
return rSPELL_FAILED;
}
ch_ret spell_locate_object( int sn, int level, CHAR_DATA * ch, void *vo )
{
char buf[MAX_INPUT_LENGTH];
OBJ_DATA *obj;
OBJ_DATA *in_obj;
int cnt, found = 0;
for( obj = first_object; obj; obj = obj->next )
{
if( !can_see_obj( ch, obj ) || !nifty_is_name( target_name, obj->name ) )
continue;
if( ( IS_OBJ_STAT( obj, ITEM_PROTOTYPE ) || IS_OBJ_STAT( obj, ITEM_NOLOCATE ) ) && !IS_IMMORTAL( ch ) )
continue;
found++;
for( cnt = 0, in_obj = obj; in_obj->in_obj && cnt < 100; in_obj = in_obj->in_obj, ++cnt )
;
if( cnt >= MAX_NEST )
{
sprintf( buf, "spell_locate_obj: object [%d] %s is nested more than %d times!",
obj->pIndexData->vnum, obj->short_descr, MAX_NEST );
bug( buf, 0 );
continue;
}
if( in_obj->carried_by )
{
if( IS_IMMORTAL( in_obj->carried_by )
&& !IS_NPC( in_obj->carried_by )
&& ( get_trust( ch ) < in_obj->carried_by->pcdata->wizinvis )
&& xIS_SET( in_obj->carried_by->act, PLR_WIZINVIS ) )
{
found--;
continue;
}
sprintf( buf, "%s carried by %s.\n\r", obj_short( obj ), PERS( in_obj->carried_by, ch, FALSE ) );
}
else
{
sprintf( buf, "%s in %s.\n\r", obj_short( obj ), in_obj->in_room == NULL ? "somewhere" : in_obj->in_room->name );
}
buf[0] = UPPER( buf[0] );
set_char_color( AT_MAGIC, ch );
/*
* Gorog added this 98/09/02 but obj_short(obj) now nukes memory
* and crashes us when the resulting buffer is sent to the pager
* (not confined to just pager_printf). Something else somewhere
* else must have changed recently to exacerbate this problem,
* as it is now a guaranteed crash cause. - Blodkai
* pager_printf( ch, buf );
*/
send_to_char( buf, ch );
}
if( !found )
{
send_to_char( "Nothing like that exists.\n\r", ch );
return rSPELL_FAILED;
}
return rNONE;
}
ch_ret spell_pass_door( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA af;
SKILLTYPE *skill = get_skilltype( sn );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( IS_AFFECTED( victim, AFF_PASS_DOOR ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
af.type = sn;
af.duration = number_fuzzy( level / 4 ) * DUR_CONV;
af.location = APPLY_NONE;
af.modifier = 0;
af.bitvector = meb( AFF_PASS_DOOR );
affect_to_char( victim, &af );
act( AT_MAGIC, "$n turns translucent.", victim, NULL, NULL, TO_ROOM );
act( AT_MAGIC, "You turn translucent.", victim, NULL, NULL, TO_CHAR );
return rNONE;
}
ch_ret spell_poison( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
AFFECT_DATA af;
int schance;
bool first = TRUE;
schance = ris_save( victim, level, RIS_POISON );
if( schance == 1000 || saves_poison_death( schance, victim ) )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "Your magic fails to take hold.\n\r", ch );
return rSPELL_FAILED;
}
if( IS_AFFECTED( victim, AFF_POISON ) )
first = FALSE;
af.type = sn;
af.duration = level * DUR_CONV;
af.location = APPLY_STR;
af.modifier = -2;
af.bitvector = meb( AFF_POISON );
affect_join( victim, &af );
set_char_color( AT_GREEN, victim );
send_to_char( "You feel very sick.\n\r", victim );
if( IS_PKILL( victim ) )
victim->mental_state = URANGE( 10, victim->mental_state + ( first ? 5 : 0 ), 100 );
else
victim->mental_state = URANGE( 20, victim->mental_state + ( first ? 5 : 0 ), 100 );
if( ch != victim )
{
act( AT_GREEN, "$N shivers as your poison spreads through $S body.", ch, NULL, victim, TO_CHAR );
act( AT_GREEN, "$N shivers as $n's poison spreads through $S body.", ch, NULL, victim, TO_NOTVICT );
}
return rNONE;
}
ch_ret spell_remove_curse( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj;
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
SKILLTYPE *skill = get_skilltype( sn );
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( is_affected( victim, gsn_curse ) )
{
affect_strip( victim, gsn_curse );
set_char_color( AT_MAGIC, victim );
send_to_char( "The weight of your curse is lifted.\n\r", victim );
if( ch != victim )
{
act( AT_MAGIC, "You dispel the curses afflicting $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n's dispels the curses afflicting $N.", ch, NULL, victim, TO_NOTVICT );
}
}
else if( victim->first_carrying )
{
for( obj = victim->first_carrying; obj; obj = obj->next_content )
if( !obj->in_obj && ( IS_OBJ_STAT( obj, ITEM_NOREMOVE ) || IS_OBJ_STAT( obj, ITEM_NODROP ) ) )
{
if( IS_OBJ_STAT( obj, ITEM_NOREMOVE ) )
xREMOVE_BIT( obj->extra_flags, ITEM_NOREMOVE );
if( IS_OBJ_STAT( obj, ITEM_NODROP ) )
xREMOVE_BIT( obj->extra_flags, ITEM_NODROP );
set_char_color( AT_MAGIC, victim );
send_to_char( "You feel a burden released.\n\r", victim );
if( ch != victim )
{
act( AT_MAGIC, "You dispel the curses afflicting $N.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "$n's dispels the curses afflicting $N.", ch, NULL, victim, TO_NOTVICT );
}
return rNONE;
}
}
return rNONE;
}
ch_ret spell_remove_trap( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj;
OBJ_DATA *trap;
bool found;
int retcode;
SKILLTYPE *skill = get_skilltype( sn );
if( !target_name || target_name[0] == '\0' )
{
send_to_char( "Remove trap on what?\n\r", ch );
return rSPELL_FAILED;
}
found = FALSE;
if( !ch->in_room->first_content )
{
send_to_char( "You can't find that here.\n\r", ch );
return rNONE;
}
for( obj = ch->in_room->first_content; obj; obj = obj->next_content )
if( can_see_obj( ch, obj ) && nifty_is_name( target_name, obj->name ) )
{
found = TRUE;
break;
}
if( !found )
{
send_to_char( "You can't find that here.\n\r", ch );
return rSPELL_FAILED;
}
if( ( trap = get_trap( obj ) ) == NULL )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
if( !chance( ch, 70 + get_curr_wis( ch ) ) )
{
send_to_char( "Ooops!\n\r", ch );
retcode = spring_trap( ch, trap );
if( retcode == rNONE )
retcode = rSPELL_FAILED;
return retcode;
}
extract_obj( trap );
successful_casting( skill, ch, NULL, NULL );
return rNONE;
}
ch_ret spell_sleep( int sn, int level, CHAR_DATA * ch, void *vo )
{
AFFECT_DATA af;
int retcode;
int schance;
int tmp;
CHAR_DATA *victim;
SKILLTYPE *skill = get_skilltype( sn );
if( ( victim = get_char_room( ch, target_name ) ) == NULL )
{
send_to_char( "They aren't here.\n\r", ch );
return rSPELL_FAILED;
}
if( !IS_NPC( victim ) && victim->fighting )
{
send_to_char( "You cannot sleep a fighting player.\n\r", ch );
return rSPELL_FAILED;
}
if( is_safe( ch, victim, TRUE ) )
return rSPELL_FAILED;
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( SPELL_FLAG( skill, SF_PKSENSITIVE ) && !IS_NPC( ch ) && !IS_NPC( victim ) )
tmp = level / 2;
else
tmp = level;
if( IS_AFFECTED( victim, AFF_SLEEP )
|| ( schance = ris_save( victim, tmp, RIS_SLEEP ) ) == 1000
|| level < victim->level
|| ( victim != ch && xIS_SET( victim->in_room->room_flags, ROOM_SAFE ) ) || saves_spell_staff( schance, victim ) )
{
failed_casting( skill, ch, victim, NULL );
if( ch == victim )
return rSPELL_FAILED;
if( !victim->fighting )
{
retcode = multi_hit( victim, ch, TYPE_UNDEFINED );
if( retcode == rNONE )
retcode = rSPELL_FAILED;
return retcode;
}
}
af.type = sn;
af.duration = ( 4 + level ) * DUR_CONV;
af.location = APPLY_NONE;
af.modifier = 0;
af.bitvector = meb( AFF_SLEEP );
affect_join( victim, &af );
/*
* Added by Narn at the request of Dominus.
*/
if( !IS_NPC( victim ) )
{
sprintf( log_buf, "%s has cast sleep on %s.", ch->name, victim->name );
log_string_plus( log_buf, LOG_NORMAL, ch->level );
to_channel( log_buf, CHANNEL_MONITOR, "Monitor", UMAX( LEVEL_IMMORTAL, ch->level ) );
}
if( IS_AWAKE( victim ) )
{
act( AT_MAGIC, "You feel very sleepy ..... zzzzzz.", victim, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n goes to sleep.", victim, NULL, NULL, TO_ROOM );
victim->position = POS_SLEEPING;
}
if( IS_NPC( victim ) )
start_hating( victim, ch );
return rNONE;
}
ch_ret spell_summon( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim;
char buf[MAX_STRING_LENGTH];
SKILLTYPE *skill = get_skilltype( sn );
if( ( victim = get_char_world( ch, target_name ) ) == NULL
|| victim == ch
|| !victim->in_room
|| xIS_SET( ch->in_room->room_flags, ROOM_NO_ASTRAL )
|| xIS_SET( victim->in_room->room_flags, ROOM_SAFE )
|| xIS_SET( victim->in_room->room_flags, ROOM_PRIVATE )
|| xIS_SET( victim->in_room->room_flags, ROOM_SOLITARY )
|| xIS_SET( victim->in_room->room_flags, ROOM_NO_SUMMON )
|| xIS_SET( victim->in_room->room_flags, ROOM_NO_RECALL )
|| victim->level >= level + 3
|| victim->fighting
|| ( IS_NPC( victim ) && xIS_SET( victim->act, ACT_PROTOTYPE ) )
|| ( IS_NPC( victim ) && saves_spell_staff( level, victim ) )
|| !in_hard_range( victim, ch->in_room->area )
|| ( !IS_NPC( ch ) && !CAN_PKILL( ch ) && IS_PKILL( victim ) )
|| ( IS_SET( ch->in_room->area->flags, AFLAG_NOPKILL ) && IS_PKILL( victim ) )
|| ( !IS_NPC( ch ) && !IS_NPC( victim ) && IS_SET( victim->pcdata->flags, PCFLAG_NOSUMMON ) ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( ch->in_room->area != victim->in_room->area )
{
if( ( ( IS_NPC( ch ) != IS_NPC( victim ) ) && chance( ch, 30 ) )
|| ( ( IS_NPC( ch ) == IS_NPC( victim ) ) && chance( ch, 60 ) ) )
{
failed_casting( skill, ch, victim, NULL );
set_char_color( AT_MAGIC, victim );
send_to_char( "You feel a strange pulling sensation...\n\r", victim );
return rSPELL_FAILED;
}
}
if( !IS_NPC( ch ) )
{
act( AT_MAGIC, "You feel a wave of nausea overcome you...", ch, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n collapses, stunned!", ch, NULL, NULL, TO_ROOM );
ch->position = POS_STUNNED;
sprintf( buf, "%s summoned %s to room %d.", ch->name, victim->name, ch->in_room->vnum );
log_string_plus( buf, LOG_NORMAL, ch->level );
to_channel( buf, CHANNEL_MONITOR, "Monitor", UMAX( LEVEL_IMMORTAL, ch->level ) );
}
act( AT_MAGIC, "$n disappears suddenly.", victim, NULL, NULL, TO_ROOM );
char_from_room( victim );
char_to_room( victim, ch->in_room );
act( AT_MAGIC, "$n arrives suddenly.", victim, NULL, NULL, TO_ROOM );
act( AT_MAGIC, "$N has summoned you!", victim, NULL, ch, TO_CHAR );
do_look( victim, "auto" );
return rNONE;
}
ch_ret spell_teleport( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
ROOM_INDEX_DATA *pRoomIndex;
SKILLTYPE *skill = get_skilltype( sn );
if( !victim->in_room
|| xIS_SET( victim->in_room->room_flags, ROOM_NO_RECALL )
|| ( !IS_NPC( ch ) && victim->fighting )
|| ( victim != ch && ( saves_spell_staff( level, victim ) || saves_wands( level, victim ) ) ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
for( ;; )
{
pRoomIndex = get_room_index( number_range( 0, MAX_VNUM ) );
if( pRoomIndex )
if( !xIS_SET( pRoomIndex->room_flags, ROOM_PRIVATE )
&& !xIS_SET( pRoomIndex->room_flags, ROOM_SOLITARY )
&& !xIS_SET( pRoomIndex->room_flags, ROOM_NO_ASTRAL )
&& !IS_SET( pRoomIndex->area->flags, AFLAG_NOTELEPORT )
&& !xIS_SET( pRoomIndex->room_flags, ROOM_PROTOTYPE )
&& !xIS_SET( pRoomIndex->room_flags, ROOM_NO_RECALL ) && in_hard_range( ch, pRoomIndex->area ) )
break;
}
act( AT_MAGIC, "$n slowly fades out of view.", victim, NULL, NULL, TO_ROOM );
char_from_room( victim );
char_to_room( victim, pRoomIndex );
if( ch->on )
{
ch->on = NULL;
ch->position = POS_STANDING;
}
if( ch->position != POS_STANDING )
{
ch->position = POS_STANDING;
}
if( !IS_NPC( victim ) )
act( AT_MAGIC, "$n slowly fades into view.", victim, NULL, NULL, TO_ROOM );
do_look( victim, "auto" );
return rNONE;
}
/*
* NPC spells.
*/
ch_ret spell_acid_breath( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
OBJ_DATA *obj_lose;
OBJ_DATA *obj_next;
int dam;
int hpch;
if( chance( ch, 2 * level ) && !saves_breath( level, victim ) )
{
for( obj_lose = victim->first_carrying; obj_lose; obj_lose = obj_next )
{
int iWear;
obj_next = obj_lose->next_content;
if( number_bits( 2 ) != 0 )
continue;
switch ( obj_lose->item_type )
{
case ITEM_ARMOR:
if( obj_lose->value[0] > 0 )
{
separate_obj( obj_lose );
act( AT_DAMAGE, "$p is pitted and etched!", victim, obj_lose, NULL, TO_CHAR );
if( ( iWear = obj_lose->wear_loc ) != WEAR_NONE )
victim->armor += apply_ac( obj_lose, iWear ); /* <-- victim is LOSING the benefit of obj->value[0] */
obj_lose->value[0] -= 1; /* so we need to ADD to his AC */
obj_lose->cost = 0;
if( iWear != WEAR_NONE )
victim->armor -= apply_ac( obj_lose, iWear ); /* <-- victim now regains the benefit of the adjusted */
} /* obj->value[0] so we need to SUBTRACT to his AC */
break;
}
}
}
hpch = UMAX( 10, ch->hit );
dam = number_range( hpch / 16 + 1, hpch / 8 );
if( saves_breath( level, victim ) )
dam /= 2;
return damage( ch, victim, dam, sn );
}
ch_ret spell_fire_breath( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
OBJ_DATA *obj_lose;
OBJ_DATA *obj_next;
int dam;
int hpch;
if( chance( ch, 2 * level ) && !saves_breath( level, victim ) )
{
for( obj_lose = victim->first_carrying; obj_lose; obj_lose = obj_next )
{
char *msg;
obj_next = obj_lose->next_content;
if( number_bits( 2 ) != 0 )
continue;
switch ( obj_lose->item_type )
{
default:
continue;
case ITEM_POTION:
msg = "$p bubbles and boils!";
break;
case ITEM_SCROLL:
msg = "$p crackles and burns!";
break;
case ITEM_STAFF:
msg = "$p smokes and chars!";
break;
case ITEM_WAND:
msg = "$p sparks and sputters!";
break;
case ITEM_COOK:
case ITEM_FOOD:
msg = "$p blackens and crisps!";
break;
case ITEM_PILL:
msg = "$p melts and drips!";
break;
}
separate_obj( obj_lose );
act( AT_DAMAGE, msg, victim, obj_lose, NULL, TO_CHAR );
extract_obj( obj_lose );
}
}
hpch = UMAX( 10, ch->hit );
dam = number_range( hpch / 16 + 1, hpch / 8 );
if( saves_breath( level, victim ) )
dam /= 2;
return damage( ch, victim, dam, sn );
}
ch_ret spell_frost_breath( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
OBJ_DATA *obj_lose;
OBJ_DATA *obj_next;
int dam;
int hpch;
if( chance( ch, 2 * level ) && !saves_breath( level, victim ) )
{
for( obj_lose = victim->first_carrying; obj_lose; obj_lose = obj_next )
{
char *msg;
obj_next = obj_lose->next_content;
if( number_bits( 2 ) != 0 )
continue;
switch ( obj_lose->item_type )
{
default:
continue;
case ITEM_POTION:
msg = "$p freezes and shatters!";
break;
}
separate_obj( obj_lose );
act( AT_DAMAGE, msg, victim, obj_lose, NULL, TO_CHAR );
if( obj_lose->item_type == ITEM_CONTAINER )
{
return rNONE;
}
extract_obj( obj_lose );
}
}
hpch = UMAX( 10, ch->hit );
dam = number_range( hpch / 16 + 1, hpch / 8 );
if( saves_breath( level, victim ) )
dam /= 2;
return damage( ch, victim, dam, sn );
}
ch_ret spell_gas_breath( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *vch;
CHAR_DATA *vch_next;
int dam;
int hpch;
bool ch_died;
ch_died = FALSE;
if( xIS_SET( ch->in_room->room_flags, ROOM_SAFE ) )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "You fail to breathe.\n\r", ch );
return rNONE;
}
for( vch = ch->in_room->first_person; vch; vch = vch_next )
{
vch_next = vch->next_in_room;
if( !IS_NPC( vch ) && xIS_SET( vch->act, PLR_WIZINVIS ) && vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if( IS_NPC( ch ) ? !IS_NPC( vch ) : IS_NPC( vch ) )
{
hpch = UMAX( 10, ch->hit );
dam = number_range( hpch / 16 + 1, hpch / 8 );
if( saves_breath( level, vch ) )
dam /= 2;
if( damage( ch, vch, dam, sn ) == rCHAR_DIED || char_died( ch ) )
ch_died = TRUE;
}
}
if( ch_died )
return rCHAR_DIED;
else
return rNONE;
}
ch_ret spell_lightning_breath( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int dam;
int hpch;
hpch = UMAX( 10, ch->hit );
dam = number_range( hpch / 16 + 1, hpch / 8 );
if( saves_breath( level, victim ) )
dam /= 2;
return damage( ch, victim, dam, sn );
}
ch_ret spell_null( int sn, int level, CHAR_DATA * ch, void *vo )
{
send_to_char( "That's not a spell!\n\r", ch );
return rNONE;
}
/* don't remove, may look redundant, but is important */
ch_ret spell_notfound( int sn, int level, CHAR_DATA * ch, void *vo )
{
send_to_char( "That's not a spell!\n\r", ch );
return rNONE;
}
/*
* Haus' Spell Additions
*
*/
/* to do: portal (like mpcreatepassage)
* enchant armour? (say -1/-2/-3 ac )
* sharpness (makes weapon of caster's level)
* repair (repairs armor)
* blood burn (offensive) * name: net book of spells *
* spirit scream (offensive) * name: net book of spells *
* something about saltpeter or brimstone
*/
/* Working on DM's transport eq suggestion - Scryn 8/13 */
ch_ret spell_transport( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim;
char arg3[MAX_STRING_LENGTH];
OBJ_DATA *obj;
SKILLTYPE *skill = get_skilltype( sn );
target_name = one_argument( target_name, arg3 );
if( ( victim = get_char_world( ch, target_name ) ) == NULL
|| victim == ch
|| xIS_SET( victim->in_room->room_flags, ROOM_PRIVATE )
|| xIS_SET( victim->in_room->room_flags, ROOM_SOLITARY )
|| xIS_SET( victim->in_room->room_flags, ROOM_NO_ASTRAL )
|| xIS_SET( victim->in_room->room_flags, ROOM_DEATH )
|| xIS_SET( victim->in_room->room_flags, ROOM_PROTOTYPE )
|| xIS_SET( ch->in_room->room_flags, ROOM_NO_RECALL )
|| victim->level >= level + 15
|| ( IS_NPC( victim ) && xIS_SET( victim->act, ACT_PROTOTYPE ) )
|| ( IS_NPC( victim ) && saves_spell_staff( level, victim ) ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( victim->in_room == ch->in_room )
{
send_to_char( "They are right beside you!", ch );
return rSPELL_FAILED;
}
if( ( obj = get_obj_carry( ch, arg3 ) ) == NULL
|| ( victim->carry_weight + get_obj_weight( obj ) ) > can_carry_w( victim )
|| ( IS_NPC( victim ) && xIS_SET( victim->act, ACT_PROTOTYPE ) ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
separate_obj( obj ); /* altrag shoots, haus alley-oops! */
if( IS_OBJ_STAT( obj, ITEM_NODROP ) )
{
send_to_char( "You can't seem to let go of it.\n\r", ch );
return rSPELL_FAILED; /* nice catch, caine */
}
if( IS_OBJ_STAT( obj, ITEM_PROTOTYPE ) && get_trust( victim ) < LEVEL_IMMORTAL )
{
send_to_char( "That item is not for mortal hands to touch!\n\r", ch );
return rSPELL_FAILED; /* Thoric */
}
act( AT_MAGIC, "$p slowly dematerializes...", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "$p slowly dematerializes from $n's hands..", ch, obj, NULL, TO_ROOM );
obj_from_char( obj );
obj_to_char( obj, victim );
act( AT_MAGIC, "$p from $n appears in your hands!", ch, obj, victim, TO_VICT );
act( AT_MAGIC, "$p appears in $n's hands!", victim, obj, NULL, TO_ROOM );
save_char_obj( ch );
save_char_obj( victim );
return rNONE;
}
/*
* Syntax portal (mob/char)
* opens a 2-way EX_PORTAL from caster's room to room inhabited by
* mob or character won't mess with existing exits
*
* do_mp_open_passage, combined with spell_astral
*/
/*
* Syntax portal (mob/char)
* opens a 2-way EX_PORTAL from caster's room to room inhabited by
* mob or character won't mess with existing exits
*
* do_mp_open_passage, combined with spell_astral
*/
ch_ret spell_portal( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim;
ROOM_INDEX_DATA *targetRoom, *fromRoom;
int targetRoomVnum;
OBJ_DATA *portalObj;
EXIT_DATA *pexit;
char buf[MAX_STRING_LENGTH];
SKILLTYPE *skill = get_skilltype( sn );
if( ( victim = get_char_world( ch, target_name ) ) == NULL )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( victim == ch )
{
send_to_char( "What?? Make a portal to yourself?\n\r", ch );
return rSPELL_FAILED;
}
if( IS_PLR_FLAG( ch, PLR_ONMAP ) || IS_PLR_FLAG( victim, PLR_ONMAP )
|| IS_ACT_FLAG( ch, ACT_ONMAP ) || IS_ACT_FLAG( victim, ACT_ONMAP ) )
{
send_to_char( "Portals cannot be created to or from overland maps.\n\r", ch );
return rSPELL_FAILED;
}
/*
* No go if all kinds of things aren't just right, including the caster
* and victim are not both pkill or both peaceful. -- Narn
*/
if( !victim->in_room
|| xIS_SET( victim->in_room->room_flags, ROOM_PRIVATE )
|| xIS_SET( victim->in_room->room_flags, ROOM_SOLITARY )
|| xIS_SET( victim->in_room->room_flags, ROOM_NO_ASTRAL )
|| xIS_SET( victim->in_room->room_flags, ROOM_DEATH )
|| xIS_SET( victim->in_room->room_flags, ROOM_NO_RECALL )
|| xIS_SET( victim->in_room->room_flags, ROOM_PROTOTYPE )
|| xIS_SET( ch->in_room->room_flags, ROOM_NO_RECALL )
|| xIS_SET( ch->in_room->room_flags, ROOM_NO_ASTRAL )
|| victim->level >= level + 15
|| ( IS_NPC( victim ) && xIS_SET( victim->act, ACT_PROTOTYPE ) )
|| ( IS_NPC( victim ) && saves_spell_staff( level, victim ) )
|| ( !IS_NPC( victim ) && CAN_PKILL( ch ) != CAN_PKILL( victim ) ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( victim->in_room == ch->in_room )
{
send_to_char( "They are right beside you!", ch );
return rSPELL_FAILED;
}
targetRoomVnum = victim->in_room->vnum;
fromRoom = ch->in_room;
targetRoom = victim->in_room;
/*
* Check if there already is a portal in either room.
*/
for( pexit = fromRoom->first_exit; pexit; pexit = pexit->next )
{
if( IS_SET( pexit->exit_info, EX_PORTAL ) )
{
send_to_char( "There is already a portal in this room.\n\r", ch );
return rSPELL_FAILED;
}
if( pexit->vdir == DIR_PORTAL )
{
send_to_char( "You may not create a portal in this room.\n\r", ch );
return rSPELL_FAILED;
}
}
for( pexit = targetRoom->first_exit; pexit; pexit = pexit->next )
if( pexit->vdir == DIR_PORTAL )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
pexit = make_exit( fromRoom, targetRoom, DIR_PORTAL );
pexit->keyword = STRALLOC( "portal" );
pexit->description = STRALLOC( "You gaze into the shimmering portal...\n\r" );
pexit->key = -1;
pexit->exit_info = EX_PORTAL | EX_xENTER | EX_HIDDEN | EX_xLOOK;
pexit->vnum = targetRoomVnum;
portalObj = create_object( get_obj_index( OBJ_VNUM_PORTAL ), 0 );
portalObj->timer = 3;
sprintf( buf, "a portal created by %s", ch->name );
STRFREE( portalObj->short_descr );
portalObj->short_descr = STRALLOC( buf );
/*
* support for new casting messages
*/
if( !skill->hit_char || skill->hit_char[0] == '\0' )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "You utter an incantation, and a portal forms in front of you!\n\r", ch );
}
else
act( AT_MAGIC, skill->hit_char, ch, NULL, victim, TO_CHAR );
if( !skill->hit_room || skill->hit_room[0] == '\0' )
act( AT_MAGIC, "$n utters an incantation, and a portal forms in front of you!", ch, NULL, NULL, TO_ROOM );
else
act( AT_MAGIC, skill->hit_room, ch, NULL, victim, TO_ROOM );
if( !skill->hit_vict || skill->hit_vict[0] == '\0' )
act( AT_MAGIC, "A shimmering portal forms in front of you!", victim, NULL, NULL, TO_ROOM );
else
act( AT_MAGIC, skill->hit_vict, victim, NULL, victim, TO_ROOM );
portalObj = obj_to_room( portalObj, ch->in_room, ch );
pexit = make_exit( targetRoom, fromRoom, DIR_PORTAL );
pexit->keyword = STRALLOC( "portal" );
pexit->description = STRALLOC( "You gaze into the shimmering portal...\n\r" );
pexit->key = -1;
pexit->exit_info = EX_PORTAL | EX_xENTER | EX_HIDDEN;
pexit->vnum = targetRoomVnum;
portalObj = create_object( get_obj_index( OBJ_VNUM_PORTAL ), 0 );
portalObj->timer = 3;
STRFREE( portalObj->short_descr );
portalObj->short_descr = STRALLOC( buf );
portalObj = obj_to_room( portalObj, targetRoom, NULL );
return rNONE;
}
ch_ret spell_farsight( int sn, int level, CHAR_DATA * ch, void *vo )
{
ROOM_INDEX_DATA *location;
ROOM_INDEX_DATA *original;
CHAR_DATA *victim;
SKILLTYPE *skill = get_skilltype( sn );
int origmap, origx, origy;
/*
* The spell fails if the victim isn't playing, the victim is the caster,
* the target room has private, solitary, noastral, death or proto flags,
* the caster's room is norecall, the victim is too high in level, the
* victim is a proto mob, the victim makes the saving throw or the pkill
* flag on the caster is not the same as on the victim. Got it?
*/
if( ( victim = get_char_world( ch, target_name ) ) == NULL
|| victim == ch
|| !victim->in_room
|| xIS_SET( victim->in_room->room_flags, ROOM_PRIVATE )
|| xIS_SET( victim->in_room->room_flags, ROOM_SOLITARY )
|| xIS_SET( victim->in_room->room_flags, ROOM_NO_ASTRAL )
|| xIS_SET( victim->in_room->room_flags, ROOM_DEATH )
|| xIS_SET( victim->in_room->room_flags, ROOM_PROTOTYPE )
|| xIS_SET( ch->in_room->room_flags, ROOM_NO_RECALL )
|| victim->level >= level + 15
|| ( IS_NPC( victim ) && xIS_SET( victim->act, ACT_PROTOTYPE ) )
|| ( IS_NPC( victim ) && saves_spell_staff( level, victim ) )
|| ( !IS_NPC( victim ) && CAN_PKILL( victim ) && !CAN_PKILL( ch ) ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
location = victim->in_room;
if( !location )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
successful_casting( skill, ch, victim, NULL );
original = ch->in_room;
origmap = ch->map;
origx = ch->x;
origy = ch->y;
/*
* Bunch of checks to make sure the caster is on the same grid as the target - Samson
*/
if( xIS_ROOM_FLAG( location, ROOM_MAP ) && !IS_PLR_FLAG( ch, PLR_ONMAP ) )
{
SET_PLR_FLAG( ch, PLR_ONMAP );
ch->map = victim->map;
ch->x = victim->x;
ch->y = victim->y;
}
else if( xIS_ROOM_FLAG( location, ROOM_MAP ) && IS_PLR_FLAG( ch, PLR_ONMAP ) )
{
ch->map = victim->map;
ch->x = victim->x;
ch->y = victim->y;
}
else if( !xIS_ROOM_FLAG( location, ROOM_MAP ) && IS_PLR_FLAG( ch, PLR_ONMAP ) )
{
REMOVE_PLR_FLAG( ch, PLR_ONMAP );
ch->map = -1;
ch->x = -1;
ch->y = -1;
}
char_from_room( ch );
char_to_room( ch, location );
do_look( ch, "auto" );
char_from_room( ch );
char_to_room( ch, original );
if( IS_PLR_FLAG( ch, PLR_ONMAP ) && !xIS_ROOM_FLAG( original, ROOM_MAP ) )
REMOVE_PLR_FLAG( ch, PLR_ONMAP );
else if( !IS_PLR_FLAG( ch, PLR_ONMAP ) && xIS_ROOM_FLAG( original, ROOM_MAP ) )
SET_PLR_FLAG( ch, PLR_ONMAP );
ch->map = origmap;
ch->x = origx;
ch->y = origy;
return rNONE;
}
ch_ret spell_recharge( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj = ( OBJ_DATA * ) vo;
if( obj->item_type == ITEM_STAFF || obj->item_type == ITEM_WAND )
{
separate_obj( obj );
if( obj->value[2] == obj->value[1] || obj->value[1] > ( obj->pIndexData->value[1] * 4 ) )
{
act( AT_FIRE, "$p bursts into flames, injuring you!", ch, obj, NULL, TO_CHAR );
act( AT_FIRE, "$p bursts into flames, charring $n!", ch, obj, NULL, TO_ROOM );
extract_obj( obj );
if( damage( ch, ch, obj->level * 2, TYPE_UNDEFINED ) == rCHAR_DIED || char_died( ch ) )
return rCHAR_DIED;
else
return rSPELL_FAILED;
}
if( chance( ch, 2 ) )
{
act( AT_YELLOW, "$p glows with a blinding magical luminescence.", ch, obj, NULL, TO_CHAR );
obj->value[1] *= 2;
obj->value[2] = obj->value[1];
return rNONE;
}
else if( chance( ch, 5 ) )
{
act( AT_YELLOW, "$p glows brightly for a few seconds...", ch, obj, NULL, TO_CHAR );
obj->value[2] = obj->value[1];
return rNONE;
}
else if( chance( ch, 10 ) )
{
act( AT_WHITE, "$p disintegrates into a void.", ch, obj, NULL, TO_CHAR );
act( AT_WHITE, "$n's attempt at recharging fails, and $p disintegrates.", ch, obj, NULL, TO_ROOM );
extract_obj( obj );
return rSPELL_FAILED;
}
else if( chance( ch, 50 - ( ch->level / 2 ) ) )
{
send_to_char( "Nothing happens.\n\r", ch );
return rSPELL_FAILED;
}
else
{
act( AT_MAGIC, "$p feels warm to the touch.", ch, obj, NULL, TO_CHAR );
--obj->value[1];
obj->value[2] = obj->value[1];
return rNONE;
}
}
else
{
send_to_char( "You can't recharge that!\n\r", ch );
return rSPELL_FAILED;
}
}
/* Scryn 2/2/96 */
ch_ret spell_remove_invis( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj;
SKILLTYPE *skill = get_skilltype( sn );
if( target_name[0] == '\0' )
{
send_to_char( "What should the spell be cast upon?\n\r", ch );
return rSPELL_FAILED;
}
obj = get_obj_carry( ch, target_name );
if( obj )
{
if( !IS_OBJ_STAT( obj, ITEM_INVIS ) )
{
send_to_char( "Its not invisible!\n\r", ch );
return rSPELL_FAILED;
}
xREMOVE_BIT( obj->extra_flags, ITEM_INVIS );
act( AT_MAGIC, "$p becomes visible again.", ch, obj, NULL, TO_CHAR );
send_to_char( "Ok.\n\r", ch );
return rNONE;
}
else
{
CHAR_DATA *victim;
victim = get_char_room( ch, target_name );
if( victim )
{
if( !can_see( ch, victim, FALSE ) )
{
ch_printf( ch, "You don't see %s!\n\r", target_name );
return rSPELL_FAILED;
}
if( !IS_AFFECTED( victim, AFF_INVISIBLE ) )
{
send_to_char( "They are not invisible!\n\r", ch );
return rSPELL_FAILED;
}
if( is_safe( ch, victim, TRUE ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( IS_SET( victim->immune, RIS_MAGIC ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( !IS_NPC( victim ) )
{
if( chance( ch, 50 ) && ch->level + 10 < victim->level )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
else
check_illegal_pk( ch, victim );
}
else
{
if( chance( ch, 50 ) && ch->level + 15 < victim->level )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
}
affect_strip( victim, gsn_invis );
affect_strip( victim, gsn_mass_invis );
xREMOVE_BIT( victim->affected_by, AFF_INVISIBLE );
/*
* send_to_char( "Ok.\n\r", ch );
*/
successful_casting( skill, ch, victim, NULL );
return rNONE;
}
ch_printf( ch, "You can't find %s!\n\r", target_name );
return rSPELL_FAILED;
}
}
/* Works now.. -- Altrag */
ch_ret spell_possess( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim;
char buf[MAX_STRING_LENGTH];
AFFECT_DATA af;
SKILLTYPE *skill = get_skilltype( sn );
int try;
if( !ch->desc || ch->desc->original )
{
send_to_char( "You are not in your original state.\n\r", ch );
return rSPELL_FAILED;
}
if( ( victim = get_char_room( ch, target_name ) ) == NULL )
{
send_to_char( "They aren't here!\n\r", ch );
return rSPELL_FAILED;
}
if( victim == ch )
{
send_to_char( "You can't possess yourself!\n\r", ch );
return rSPELL_FAILED;
}
if( !IS_NPC( victim ) )
{
send_to_char( "You can't possess another player!\n\r", ch );
return rSPELL_FAILED;
}
if( victim->desc )
{
ch_printf( ch, "%s is already possessed.\n\r", victim->short_descr );
return rSPELL_FAILED;
}
if( IS_SET( victim->immune, RIS_MAGIC ) || IS_SET( victim->immune, RIS_CHARM ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
try = ris_save( victim, level, RIS_CHARM );
if( IS_AFFECTED( victim, AFF_POSSESS )
|| IS_AFFECTED( ch, AFF_CHARM )
|| level < victim->level || victim->desc || saves_spell_staff( try, victim ) || !chance( ch, 25 ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
af.type = sn;
af.duration = 20 + ( ch->level - victim->level ) / 2;
af.location = 0;
af.modifier = 0;
af.bitvector = meb( AFF_POSSESS );
affect_to_char( victim, &af );
sprintf( buf, "You have possessed %s!\n\r", victim->short_descr );
ch->desc->character = victim;
ch->desc->original = ch;
victim->desc = ch->desc;
ch->desc = NULL;
ch->switched = victim;
send_to_char( buf, victim );
return rNONE;
}
/*******************************************************
* Everything after this point is part of SMAUG SPELLS *
*******************************************************/
/*
* saving throw check -Thoric
*/
bool check_save( int sn, int level, CHAR_DATA * ch, CHAR_DATA * victim )
{
SKILLTYPE *skill = get_skilltype( sn );
bool saved = FALSE;
if( SPELL_FLAG( skill, SF_PKSENSITIVE ) && !IS_NPC( ch ) && !IS_NPC( victim ) )
level /= 2;
if( skill->saves )
switch ( skill->saves )
{
case SS_POISON_DEATH:
saved = saves_poison_death( level, victim );
break;
case SS_ROD_WANDS:
saved = saves_wands( level, victim );
break;
case SS_PARA_PETRI:
saved = saves_para_petri( level, victim );
break;
case SS_BREATH:
saved = saves_breath( level, victim );
break;
case SS_SPELL_STAFF:
saved = saves_spell_staff( level, victim );
break;
}
return saved;
}
/*
* Generic offensive spell damage attack -Thoric
*/
ch_ret spell_attack( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
SKILLTYPE *skill = get_skilltype( sn );
bool saved = check_save( sn, level, ch, victim );
int dam;
ch_ret retcode = rNONE;
if( saved && SPELL_SAVE( skill ) == SE_NEGATE )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( skill->dice )
dam = UMAX( 0, dice_parse( ch, level, skill->dice ) );
else
dam = dice( 1, level / 2 );
if( saved )
{
switch ( SPELL_SAVE( skill ) )
{
case SE_3QTRDAM:
dam = ( dam * 3 ) / 4;
break;
case SE_HALFDAM:
dam >>= 1;
break;
case SE_QUARTERDAM:
dam >>= 2;
break;
case SE_EIGHTHDAM:
dam >>= 3;
break;
case SE_ABSORB: /* victim absorbs spell for hp's */
act( AT_MAGIC, "$N absorbs your $t!", ch, skill->noun_damage, victim, TO_CHAR );
act( AT_MAGIC, "You absorb $N's $t!", victim, skill->noun_damage, ch, TO_CHAR );
act( AT_MAGIC, "$N absorbs $n's $t!", ch, skill->noun_damage, victim, TO_NOTVICT );
victim->hit = URANGE( 0, victim->hit + dam, victim->max_hit );
update_pos( victim );
if( ( dam > 0 && ch->fighting && ch->fighting->who == victim )
|| ( dam > 0 && victim->fighting && victim->fighting->who == ch ) )
{
int xp = ch->fighting ? ch->fighting->xp : victim->fighting->xp;
int xp_gain = ( int )( xp * dam * 2 ) / victim->max_hit;
gain_exp( ch, 0 - xp_gain );
}
if( skill->affects )
retcode = spell_affectchar( sn, level, ch, victim );
return retcode;
case SE_REFLECT: /* reflect the spell to the caster */
return spell_attack( sn, level, victim, ch );
}
}
retcode = damage( ch, victim, dam, sn );
if( retcode == rNONE && skill->affects
&& !char_died( ch ) && !char_died( victim )
&& ( !is_affected( victim, sn ) || SPELL_FLAG( skill, SF_ACCUMULATIVE ) || SPELL_FLAG( skill, SF_RECASTABLE ) ) )
retcode = spell_affectchar( sn, level, ch, victim );
return retcode;
}
/*
* Generic area attack -Thoric
*/
ch_ret spell_area_attack( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *vch, *vch_next;
SKILLTYPE *skill = get_skilltype( sn );
bool saved;
bool affects;
int dam;
bool ch_died = FALSE;
ch_ret retcode = rNONE;
if( xIS_SET( ch->in_room->room_flags, ROOM_SAFE ) )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
affects = ( skill->affects ? TRUE : FALSE );
if( skill->hit_char && skill->hit_char[0] != '\0' )
act( AT_MAGIC, skill->hit_char, ch, NULL, NULL, TO_CHAR );
if( skill->hit_room && skill->hit_room[0] != '\0' )
act( AT_MAGIC, skill->hit_room, ch, NULL, NULL, TO_ROOM );
for( vch = ch->in_room->first_person; vch; vch = vch_next )
{
vch_next = vch->next_in_room;
if( !IS_NPC( vch ) && xIS_SET( vch->act, PLR_WIZINVIS ) && vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if( vch == ch )
continue;
if( is_safe( ch, vch, FALSE ) )
continue;
/*
* Verify they're in the same spot
*/
if( vch == ch || !is_same_map( vch, ch ) )
continue;
if( !IS_NPC( ch ) && !IS_NPC( vch ) && !in_arena( ch ) && ( !IS_PKILL( ch ) || !IS_PKILL( vch ) ) )
continue;
saved = check_save( sn, level, ch, vch );
if( saved && SPELL_SAVE( skill ) == SE_NEGATE )
{
failed_casting( skill, ch, vch, NULL );
continue;
}
else if( skill->dice )
dam = dice_parse( ch, level, skill->dice );
else
dam = dice( 1, level / 2 );
if( saved )
{
switch ( SPELL_SAVE( skill ) )
{
case SE_3QTRDAM:
dam = ( dam * 3 ) / 4;
break;
case SE_HALFDAM:
dam >>= 1;
break;
case SE_QUARTERDAM:
dam >>= 2;
break;
case SE_EIGHTHDAM:
dam >>= 3;
break;
case SE_ABSORB: /* victim absorbs spell for hp's */
act( AT_MAGIC, "$N absorbs your $t!", ch, skill->noun_damage, vch, TO_CHAR );
act( AT_MAGIC, "You absorb $N's $t!", vch, skill->noun_damage, ch, TO_CHAR );
act( AT_MAGIC, "$N absorbs $n's $t!", ch, skill->noun_damage, vch, TO_NOTVICT );
vch->hit = URANGE( 0, vch->hit + dam, vch->max_hit );
update_pos( vch );
if( ( dam > 0 && ch->fighting && ch->fighting->who == vch )
|| ( dam > 0 && vch->fighting && vch->fighting->who == ch ) )
{
int xp = ch->fighting ? ch->fighting->xp : vch->fighting->xp;
int xp_gain = ( int )( xp * dam * 2 ) / vch->max_hit;
gain_exp( ch, 0 - xp_gain );
}
continue;
case SE_REFLECT: /* reflect the spell to the caster */
retcode = spell_attack( sn, level, vch, ch );
if( char_died( ch ) )
{
ch_died = TRUE;
break;
}
continue;
}
}
retcode = damage( ch, vch, dam, sn );
if( retcode == rNONE && affects && !char_died( ch ) && !char_died( vch )
&& ( !is_affected( vch, sn ) || SPELL_FLAG( skill, SF_ACCUMULATIVE ) || SPELL_FLAG( skill, SF_RECASTABLE ) ) )
retcode = spell_affectchar( sn, level, ch, vch );
if( retcode == rCHAR_DIED || char_died( ch ) )
{
ch_died = TRUE;
break;
}
}
return retcode;
}
ch_ret spell_affectchar( int sn, int level, CHAR_DATA * ch, void *vo )
{
AFFECT_DATA af;
SMAUG_AFF *saf;
SKILLTYPE *skill = get_skilltype( sn );
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
int schance;
bool affected = FALSE, first = TRUE;
ch_ret retcode = rNONE;
if( SPELL_FLAG( skill, SF_RECASTABLE ) )
affect_strip( victim, sn );
for( saf = skill->affects; saf; saf = saf->next )
{
if( saf->location >= REVERSE_APPLY )
{
if( !SPELL_FLAG( skill, SF_ACCUMULATIVE ) )
{
if( first == TRUE )
{
if( SPELL_FLAG( skill, SF_RECASTABLE ) )
affect_strip( ch, sn );
if( is_affected( ch, sn ) )
affected = TRUE;
}
first = FALSE;
if( affected == TRUE )
continue;
}
victim = ch;
}
else
victim = ( CHAR_DATA * ) vo;
/*
* Check if char has this bitvector already
*/
af.bitvector = meb( saf->bitvector );
if( saf->bitvector >= 0 && xIS_SET( victim->affected_by, saf->bitvector ) && !SPELL_FLAG( skill, SF_ACCUMULATIVE ) )
continue;
/*
* necessary for affect_strip to work properly...
*/
switch ( saf->bitvector )
{
default:
af.type = sn;
break;
case AFF_POISON:
af.type = gsn_poison;
schance = ris_save( victim, level, RIS_POISON );
if( schance == 1000 )
{
retcode = rVICT_IMMUNE;
if( SPELL_FLAG( skill, SF_STOPONFAIL ) )
return retcode;
continue;
}
if( saves_poison_death( schance, victim ) )
{
if( SPELL_FLAG( skill, SF_STOPONFAIL ) )
return retcode;
continue;
}
victim->mental_state = URANGE( 30, victim->mental_state + 2, 100 );
break;
case AFF_BLIND:
af.type = gsn_blindness;
break;
case AFF_CURSE:
af.type = gsn_curse;
break;
case AFF_INVISIBLE:
af.type = gsn_invis;
break;
case AFF_SLEEP:
af.type = gsn_sleep;
schance = ris_save( victim, level, RIS_SLEEP );
if( schance == 1000 )
{
retcode = rVICT_IMMUNE;
if( SPELL_FLAG( skill, SF_STOPONFAIL ) )
return retcode;
continue;
}
break;
case AFF_CHARM:
af.type = gsn_charm_person;
schance = ris_save( victim, level, RIS_CHARM );
if( schance == 1000 )
{
retcode = rVICT_IMMUNE;
if( SPELL_FLAG( skill, SF_STOPONFAIL ) )
return retcode;
continue;
}
break;
case AFF_POSSESS:
af.type = gsn_possess;
break;
}
af.duration = dice_parse( ch, level, saf->duration );
af.modifier = dice_parse( ch, level, saf->modifier );
af.location = saf->location % REVERSE_APPLY;
if( af.duration == 0 )
{
int xp_gain;
switch ( af.location )
{
case APPLY_HIT:
victim->hit = URANGE( 0, victim->hit + af.modifier, victim->max_hit );
update_pos( victim );
if( ( af.modifier > 0 && ch->fighting && ch->fighting->who == victim )
|| ( af.modifier > 0 && victim->fighting && victim->fighting->who == ch ) )
{
int xp = ch->fighting ? ch->fighting->xp : victim->fighting->xp;
xp_gain = ( int )( xp * af.modifier * 2 ) / victim->max_hit;
gain_exp( ch, 0 - xp_gain );
}
if( IS_NPC( victim ) && victim->hit <= 0 )
damage( ch, victim, 5, TYPE_UNDEFINED );
break;
case APPLY_MANA:
victim->mana = URANGE( 0, victim->mana + af.modifier, victim->max_mana );
update_pos( victim );
break;
case APPLY_MOVE:
victim->move = URANGE( 0, victim->move + af.modifier, victim->max_move );
update_pos( victim );
break;
default:
affect_modify( victim, &af, TRUE );
break;
}
}
else if( SPELL_FLAG( skill, SF_ACCUMULATIVE ) )
affect_join( victim, &af );
else
affect_to_char( victim, &af );
}
update_pos( victim );
return retcode;
}
/*
* Generic spell affect -Thoric
*/
ch_ret spell_affect( int sn, int level, CHAR_DATA * ch, void *vo )
{
SMAUG_AFF *saf;
SKILLTYPE *skill = get_skilltype( sn );
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
bool groupsp;
bool areasp;
bool hitchar = FALSE, hitroom = FALSE, hitvict = FALSE;
ch_ret retcode;
if( !skill->affects )
{
bug( "spell_affect has no affects sn %d", sn );
return rNONE;
}
if( SPELL_FLAG( skill, SF_GROUPSPELL ) )
groupsp = TRUE;
else
groupsp = FALSE;
if( SPELL_FLAG( skill, SF_AREA ) )
areasp = TRUE;
else
areasp = FALSE;
if( !groupsp && !areasp )
{
/*
* Can't find a victim
*/
if( !victim )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( ( skill->type != SKILL_HERB
&& IS_SET( victim->immune, RIS_MAGIC ) ) || is_immune( victim, SPELL_DAMAGE( skill ) ) )
{
immune_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
/*
* Spell is already on this guy
*/
if( is_affected( victim, sn ) && !SPELL_FLAG( skill, SF_ACCUMULATIVE ) && !SPELL_FLAG( skill, SF_RECASTABLE ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( ( saf = skill->affects ) && !saf->next
&& saf->location == APPLY_STRIPSN && !is_affected( victim, dice_parse( ch, level, saf->modifier ) ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
if( check_save( sn, level, ch, victim ) )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
}
else
{
if( skill->hit_char && skill->hit_char[0] != '\0' )
{
if( strstr( skill->hit_char, "$N" ) )
hitchar = TRUE;
else
act( AT_MAGIC, skill->hit_char, ch, NULL, NULL, TO_CHAR );
}
if( skill->hit_room && skill->hit_room[0] != '\0' )
{
if( strstr( skill->hit_room, "$N" ) )
hitroom = TRUE;
else
act( AT_MAGIC, skill->hit_room, ch, NULL, NULL, TO_ROOM );
}
if( skill->hit_vict && skill->hit_vict[0] != '\0' )
hitvict = TRUE;
if( victim )
victim = victim->in_room->first_person;
else
victim = ch->in_room->first_person;
}
if( !victim )
{
bug( "spell_affect: could not find victim: sn %d", sn );
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
for( ; victim; victim = victim->next_in_room )
{
if( groupsp || areasp )
{
if( ( groupsp && !is_same_group( victim, ch ) )
|| IS_SET( victim->immune, RIS_MAGIC )
|| is_immune( victim, SPELL_DAMAGE( skill ) )
|| check_save( sn, level, ch, victim ) || ( !SPELL_FLAG( skill, SF_RECASTABLE ) && is_affected( victim, sn ) ) )
continue;
if( hitvict && ch != victim )
{
act( AT_MAGIC, skill->hit_vict, ch, NULL, victim, TO_VICT );
if( hitroom )
{
act( AT_MAGIC, skill->hit_room, ch, NULL, victim, TO_NOTVICT );
act( AT_MAGIC, skill->hit_room, ch, NULL, victim, TO_CHAR );
}
}
else if( hitroom )
act( AT_MAGIC, skill->hit_room, ch, NULL, victim, TO_ROOM );
if( ch == victim )
{
if( hitvict )
act( AT_MAGIC, skill->hit_vict, ch, NULL, ch, TO_CHAR );
else if( hitchar )
act( AT_MAGIC, skill->hit_char, ch, NULL, ch, TO_CHAR );
}
else if( hitchar )
act( AT_MAGIC, skill->hit_char, ch, NULL, victim, TO_CHAR );
}
retcode = spell_affectchar( sn, level, ch, victim );
if( !groupsp && !areasp )
{
if( retcode == rVICT_IMMUNE )
immune_casting( skill, ch, victim, NULL );
else
successful_casting( skill, ch, victim, NULL );
break;
}
}
return rNONE;
}
/*
* Generic inventory object spell -Thoric
*/
ch_ret spell_obj_inv( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj = ( OBJ_DATA * ) vo;
SKILLTYPE *skill = get_skilltype( sn );
if( !obj )
{
failed_casting( skill, ch, NULL, NULL );
return rNONE;
}
switch ( SPELL_ACTION( skill ) )
{
default:
case SA_NONE:
return rNONE;
case SA_CREATE:
if( SPELL_FLAG( skill, SF_WATER ) ) /* create water */
{
int water;
WEATHER_DATA *weath = ch->in_room->area->weather;
if( obj->item_type != ITEM_DRINK_CON )
{
send_to_char( "It is unable to hold water.\n\r", ch );
return rSPELL_FAILED;
}
if( obj->value[2] != LIQ_WATER && obj->value[1] != 0 )
{
send_to_char( "It contains some other liquid.\n\r", ch );
return rSPELL_FAILED;
}
water = UMIN( ( skill->dice ? dice_parse( ch, level, skill->dice ) : level )
* ( weath->precip >= 0 ? 2 : 1 ), obj->value[0] - obj->value[1] );
if( water > 0 )
{
separate_obj( obj );
obj->value[2] = LIQ_WATER;
obj->value[1] += water;
if( !is_name( "water", obj->name ) )
{
char buf[MAX_STRING_LENGTH];
sprintf( buf, "%s water", obj->name );
STRFREE( obj->name );
obj->name = STRALLOC( buf );
}
}
successful_casting( skill, ch, NULL, obj );
return rNONE;
}
if( SPELL_DAMAGE( skill ) == SD_FIRE ) /* burn object */
{
/*
* return rNONE;
*/
}
if( SPELL_DAMAGE( skill ) == SD_POISON /* poison object */
|| SPELL_CLASS( skill ) == SC_DEATH )
{
switch ( obj->item_type )
{
default:
failed_casting( skill, ch, NULL, obj );
break;
case ITEM_COOK:
case ITEM_FOOD:
case ITEM_DRINK_CON:
separate_obj( obj );
obj->value[3] = 1;
successful_casting( skill, ch, NULL, obj );
break;
}
return rNONE;
}
if( SPELL_CLASS( skill ) == SC_LIFE /* purify food/water */
&& ( obj->item_type == ITEM_FOOD || obj->item_type == ITEM_DRINK_CON || obj->item_type == ITEM_COOK ) )
{
switch ( obj->item_type )
{
default:
failed_casting( skill, ch, NULL, obj );
break;
case ITEM_COOK:
case ITEM_FOOD:
case ITEM_DRINK_CON:
separate_obj( obj );
obj->value[3] = 0;
successful_casting( skill, ch, NULL, obj );
break;
}
return rNONE;
}
if( SPELL_CLASS( skill ) != SC_NONE )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
switch ( SPELL_POWER( skill ) ) /* clone object */
{
OBJ_DATA *clone;
default:
case SP_NONE:
if( ch->level - obj->level < 10 || obj->cost > ch->level * get_curr_int( ch ) * get_curr_wis( ch ) )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
break;
case SP_MINOR:
if( ch->level - obj->level < 20 || obj->cost > ch->level * get_curr_int( ch ) / 5 )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
break;
case SP_GREATER:
if( ch->level - obj->level < 5 || obj->cost > ch->level * 10 * get_curr_int( ch ) * get_curr_wis( ch ) )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
break;
case SP_MAJOR:
if( ch->level - obj->level < 0 || obj->cost > ch->level * 50 * get_curr_int( ch ) * get_curr_wis( ch ) )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
clone = clone_object( obj );
clone->timer = skill->dice ? dice_parse( ch, level, skill->dice ) : 0;
obj_to_char( clone, ch );
successful_casting( skill, ch, NULL, obj );
break;
}
return rNONE;
case SA_DESTROY:
case SA_RESIST:
case SA_SUSCEPT:
case SA_DIVINATE:
if( SPELL_DAMAGE( skill ) == SD_POISON ) /* detect poison */
{
if( obj->item_type == ITEM_DRINK_CON || obj->item_type == ITEM_FOOD || obj->item_type == ITEM_COOK )
{
if( obj->item_type == ITEM_COOK && obj->value[2] == 0 )
send_to_char( "It looks undercooked.\n\r", ch );
else if( obj->value[3] != 0 )
send_to_char( "You smell poisonous fumes.\n\r", ch );
else
send_to_char( "It looks very delicious.\n\r", ch );
}
else
send_to_char( "It doesn't look poisoned.\n\r", ch );
return rNONE;
}
return rNONE;
case SA_OBSCURE: /* make obj invis */
if( IS_OBJ_STAT( obj, ITEM_INVIS ) || chance( ch, skill->dice ? dice_parse( ch, level, skill->dice ) : 20 ) )
{
failed_casting( skill, ch, NULL, NULL );
return rSPELL_FAILED;
}
successful_casting( skill, ch, NULL, obj );
xSET_BIT( obj->extra_flags, ITEM_INVIS );
return rNONE;
case SA_CHANGE:
return rNONE;
}
return rNONE;
}
/*
* Generic object creating spell -Thoric
*/
ch_ret spell_create_obj( int sn, int level, CHAR_DATA * ch, void *vo )
{
SKILLTYPE *skill = get_skilltype( sn );
int lvl;
int vnum = skill->value;
OBJ_DATA *obj;
OBJ_INDEX_DATA *oi;
switch ( SPELL_POWER( skill ) )
{
default:
case SP_NONE:
lvl = 10;
break;
case SP_MINOR:
lvl = 0;
break;
case SP_GREATER:
lvl = level / 2;
break;
case SP_MAJOR:
lvl = level;
break;
}
/*
* Add predetermined objects here
*/
if( vnum == 0 )
{
if( !str_cmp( target_name, "sword" ) )
vnum = OBJ_VNUM_SCHOOL_SWORD;
if( !str_cmp( target_name, "shield" ) )
vnum = OBJ_VNUM_SCHOOL_SHIELD;
}
if( ( oi = get_obj_index( vnum ) ) == NULL || ( obj = create_object( oi, lvl ) ) == NULL )
{
failed_casting( skill, ch, NULL, NULL );
return rNONE;
}
obj->timer = skill->dice ? dice_parse( ch, level, skill->dice ) : 0;
successful_casting( skill, ch, NULL, obj );
if( CAN_WEAR( obj, ITEM_TAKE ) )
obj_to_char( obj, ch );
else
obj_to_room( obj, ch->in_room, ch );
return rNONE;
}
/*
* Generic mob creating spell -Thoric
*/
ch_ret spell_create_mob( int sn, int level, CHAR_DATA * ch, void *vo )
{
SKILLTYPE *skill = get_skilltype( sn );
int lvl;
int vnum = skill->value;
CHAR_DATA *mob;
MOB_INDEX_DATA *mi;
AFFECT_DATA af;
/*
* set maximum mob level
*/
switch ( SPELL_POWER( skill ) )
{
default:
case SP_NONE:
lvl = 20;
break;
case SP_MINOR:
lvl = 5;
break;
case SP_GREATER:
lvl = level / 2;
break;
case SP_MAJOR:
lvl = level;
break;
}
/*
* Add predetermined mobiles here
*/
if( vnum == 0 )
{
if( !str_cmp( target_name, "cityguard" ) )
vnum = MOB_VNUM_CITYGUARD;
if( !str_cmp( target_name, "vampire" ) )
vnum = MOB_VNUM_VAMPIRE;
}
if( ( mi = get_mob_index( vnum ) ) == NULL || ( mob = create_mobile( mi ) ) == NULL )
{
failed_casting( skill, ch, NULL, NULL );
return rNONE;
}
mob->level = UMIN( lvl, skill->dice ? dice_parse( ch, level, skill->dice ) : mob->level );
mob->armor = interpolate( mob->level, 100, -100 );
mob->max_hit = mob->level * 8 + number_range( mob->level * mob->level / 4, mob->level * mob->level );
mob->hit = mob->max_hit;
mob->gold = 0;
successful_casting( skill, ch, mob, NULL );
char_to_room( mob, ch->in_room );
add_follower( mob, ch );
af.type = sn;
af.duration = ( number_fuzzy( ( level + 1 ) / 3 ) + 1 ) * DUR_CONV;
af.location = 0;
af.modifier = 0;
af.bitvector = meb( AFF_CHARM );
affect_to_char( mob, &af );
return rNONE;
}
ch_ret ranged_attack( CHAR_DATA *, char *, OBJ_DATA *, OBJ_DATA *, short, short );
/*
* Generic handler for new "SMAUG" spells -Thoric
*/
ch_ret spell_smaug( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim;
struct skill_type *skill = get_skilltype( sn );
/*
* Put this check in to prevent crashes from this getting a bad skill
*/
if( !skill )
{
bug( "spell_smaug: Called with a null skill for sn %d", sn );
return rERROR;
}
switch ( skill->target )
{
case TAR_IGNORE:
/*
* offensive area spell
*/
if( SPELL_FLAG( skill, SF_AREA )
&& ( ( SPELL_ACTION( skill ) == SA_DESTROY
&& SPELL_CLASS( skill ) == SC_LIFE )
|| ( SPELL_ACTION( skill ) == SA_CREATE && SPELL_CLASS( skill ) == SC_DEATH ) ) )
return spell_area_attack( sn, level, ch, vo );
if( SPELL_ACTION( skill ) == SA_CREATE )
{
if( SPELL_FLAG( skill, SF_OBJECT ) ) /* create object */
return spell_create_obj( sn, level, ch, vo );
if( SPELL_CLASS( skill ) == SC_LIFE ) /* create mob */
return spell_create_mob( sn, level, ch, vo );
}
/*
* affect a distant player
*/
if( SPELL_FLAG( skill, SF_DISTANT )
&& ( victim = get_char_world( ch, target_name ) )
&& !xIS_SET( victim->in_room->room_flags, ROOM_NO_ASTRAL ) && SPELL_FLAG( skill, SF_CHARACTER ) )
return spell_affect( sn, level, ch, get_char_world( ch, target_name ) );
/*
* affect a player in this room (should have been TAR_CHAR_XXX)
*/
if( SPELL_FLAG( skill, SF_CHARACTER ) )
return spell_affect( sn, level, ch, get_char_room( ch, target_name ) );
if( skill->range > 0 && ( ( SPELL_ACTION( skill ) == SA_DESTROY
&& SPELL_CLASS( skill ) == SC_LIFE )
|| ( SPELL_ACTION( skill ) == SA_CREATE && SPELL_CLASS( skill ) == SC_DEATH ) ) )
return ranged_attack( ch, ranged_target_name, NULL, NULL, sn, skill->range );
/*
* will fail, or be an area/group affect
*/
return spell_affect( sn, level, ch, vo );
case TAR_CHAR_OFFENSIVE:
/*
* a regular damage inflicting spell attack
*/
if( ( SPELL_ACTION( skill ) == SA_DESTROY
&& SPELL_CLASS( skill ) == SC_LIFE )
|| ( SPELL_ACTION( skill ) == SA_CREATE && SPELL_CLASS( skill ) == SC_DEATH ) )
return spell_attack( sn, level, ch, vo );
/*
* a nasty spell affect
*/
return spell_affect( sn, level, ch, vo );
case TAR_CHAR_DEFENSIVE:
case TAR_CHAR_SELF:
if( SPELL_FLAG( skill, SF_NOFIGHT ) &&
( ch->position == POS_FIGHTING
|| ch->position == POS_EVASIVE
|| ch->position == POS_DEFENSIVE || ch->position == POS_AGGRESSIVE || ch->position == POS_BERSERK ) )
{
send_to_char( "You can't concentrate enough for that!\n\r", ch );
return rNONE;
}
if( vo && SPELL_ACTION( skill ) == SA_DESTROY )
{
victim = ( CHAR_DATA * ) vo;
/*
* cure poison
*/
if( SPELL_DAMAGE( skill ) == SD_POISON )
{
if( is_affected( victim, gsn_poison ) )
{
affect_strip( victim, gsn_poison );
victim->mental_state = URANGE( -100, victim->mental_state, -10 );
successful_casting( skill, ch, victim, NULL );
return rNONE;
}
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
/*
* cure blindness
*/
if( SPELL_CLASS( skill ) == SC_ILLUSION )
{
if( is_affected( victim, gsn_blindness ) )
{
affect_strip( victim, gsn_blindness );
successful_casting( skill, ch, victim, NULL );
return rNONE;
}
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
}
return spell_affect( sn, level, ch, vo );
case TAR_OBJ_INV:
return spell_obj_inv( sn, level, ch, vo );
}
return rNONE;
}
/* Allows PCs to learn spells embedded in object. Should prove interesting. - Samson 8-9-98 */
void do_study( CHAR_DATA * ch, char *argument ) /* study by Absalom */
{
char arg[MAX_INPUT_LENGTH];
OBJ_DATA *obj;
int sn = 0;
one_argument( argument, arg );
if( arg[0] == '\0' )
{
send_to_char( "Study what?\n\r", ch );
return;
}
if( ( obj = get_obj_carry( ch, arg ) ) == NULL )
{
send_to_char( "You do not have that item.\n\r", ch );
return;
}
if( obj->pIndexData->vnum == 34 )
{
send_to_char( "You cannot study a scribed scroll.\n\r", ch );
return;
}
if( obj->item_type != ITEM_STAFF && obj->item_type != ITEM_WAND && obj->item_type != ITEM_SCROLL )
{
send_to_char( "You can only study scrolls, wands, and staves.\n\r", ch );
return;
}
act( AT_MAGIC, "$n studies $p.", ch, obj, NULL, TO_ROOM );
act( AT_MAGIC, "You study $p.", ch, obj, NULL, TO_CHAR );
if( obj->item_type == ITEM_STAFF || obj->item_type == ITEM_WAND )
{
sn = obj->value[3];
if( sn < 0 || sn >= MAX_SKILL || skill_table[sn]->spell_fun == spell_null )
{
bug( "Do_study: bad sn %d.", sn );
return;
}
WAIT_STATE( ch, skill_table[gsn_study]->beats );
if( number_percent( ) >= 55 + ch->pcdata->learned[gsn_study] * 4 / 5 )
{
send_to_char( "You cannot glean any knowledge from it.\n\r", ch );
learn_from_failure( ch, gsn_study );
act( AT_FIRE, "$p burns brightly and is gone.", ch, obj, NULL, TO_CHAR );
separate_obj( obj );
extract_obj( obj );
return;
}
if( ch->pcdata->learned[sn] )
{
send_to_char( "You already know that spell!\n\r", ch );
return;
}
ch->pcdata->learned[sn] = 1;
act( AT_MAGIC, "You have learned the art of $t!", ch, skill_table[sn]->name, NULL, TO_CHAR );
learn_from_success( ch, gsn_study );
act( AT_FIRE, "$p burns brightly and is gone.", ch, obj, NULL, TO_CHAR );
separate_obj( obj );
extract_obj( obj );
return;
}
if( obj->item_type == ITEM_SCROLL )
{
sn = obj->value[1];
if( sn < 0 || sn >= MAX_SKILL || skill_table[sn]->spell_fun == spell_null )
{
bug( "Do_study: bad sn %d.", sn );
return;
}
if( number_percent( ) >= 15 + ch->pcdata->learned[gsn_study] * 4 / 5 )
{
send_to_char( "You cannot glean any knowledge from it.\n\r", ch );
learn_from_failure( ch, gsn_study );
act( AT_FIRE, "$p burns brightly and is gone.", ch, obj, NULL, TO_CHAR );
separate_obj( obj );
extract_obj( obj );
return;
}
if( ch->pcdata->learned[sn] )
{
send_to_char( "You already know that spell!\n\r", ch );
return;
}
ch->pcdata->learned[sn] = 1;
act( AT_MAGIC, "You have learned the art of $t!", ch, skill_table[sn]->name, NULL, TO_CHAR );
learn_from_success( ch, gsn_study );
act( AT_FIRE, "$p burns brightly and is gone.", ch, obj, NULL, TO_CHAR );
separate_obj( obj );
extract_obj( obj );
return;
}
}
ch_ret spell_enchant_armor( int sn, int level, CHAR_DATA * ch, void *vo )
{
OBJ_DATA *obj = ( OBJ_DATA * ) vo;
AFFECT_DATA *paf;
if( obj->item_type != ITEM_ARMOR || IS_OBJ_STAT( obj, ITEM_MAGIC ) || obj->first_affect )
{
act( AT_MAGIC, "Your magic twists and winds around $p but cannot take hold.", ch, obj, NULL, TO_CHAR );
act( AT_MAGIC, "$n's magic twists and winds around $p but cannot take hold.", ch, obj, NULL, TO_NOTVICT );
return rSPELL_FAILED;
}
/*
* Bug fix here. -- Alty
*/
separate_obj( obj );
CREATE( paf, AFFECT_DATA, 1 );
paf->type = -1;
paf->duration = -1;
paf->location = APPLY_AC;
paf->modifier = ( ( ch->level / -10 ) + ( number_fuzzy( -5 ) ) );
xCLEAR_BITS( paf->bitvector );
LINK( paf, obj->first_affect, obj->last_affect, next, prev );
if( IS_GOOD( ch ) )
{
xSET_BIT( obj->extra_flags, ITEM_ANTI_EVIL );
act( AT_BLUE, "$p gleams with flecks of blue energy.", ch, obj, NULL, TO_ROOM );
act( AT_BLUE, "$p gleams with flecks of blue energy.", ch, obj, NULL, TO_CHAR );
}
else if( IS_EVIL( ch ) )
{
xSET_BIT( obj->extra_flags, ITEM_ANTI_GOOD );
act( AT_BLOOD, "A crimson stain flows slowly over $p.", ch, obj, NULL, TO_CHAR );
act( AT_BLOOD, "A crimson stain flows slowly over $p.", ch, obj, NULL, TO_ROOM );
}
else
{
xSET_BIT( obj->extra_flags, ITEM_ANTI_EVIL );
xSET_BIT( obj->extra_flags, ITEM_ANTI_GOOD );
act( AT_YELLOW, "$p glows with a disquieting light.", ch, obj, NULL, TO_ROOM );
act( AT_YELLOW, "$p glows with a disquieting light.", ch, obj, NULL, TO_CHAR );
}
return rNONE;
}
ch_ret spell_sustain_life( int sn, int level, CHAR_DATA * ch, void *vo )
{
if( IS_NPC( ch ) )
return rNONE;
ch->pcdata->condition[COND_THIRST] = 300;
ch->pcdata->condition[COND_FULL] = 300;
ch->mental_state = 0;
send_to_char( "The Gods have sustained your life force with mana from the heavens.\n\r", ch );
return rNONE;
}
ch_ret spell_weapon_backstab( int sn, int level, CHAR_DATA * ch, void *vo )
{
CHAR_DATA *victim = ( CHAR_DATA * ) vo;
act( AT_MAGIC, "The dagger leaps from your hands and stabs $N in the back.", ch, NULL, victim, TO_CHAR );
act( AT_MAGIC, "A dagger leaps from $n hand, stabbing $N in the back.", ch, NULL, victim, TO_ROOM );
return rNONE;
}
ch_ret spell_weapon_flaming( int sn, int level, CHAR_DATA * ch, void *vo )
{
return rNONE;
}
ch_ret spell_weapon_vorpal( int sn, int level, CHAR_DATA * ch, void *vo )
{
return rNONE;
}
ch_ret spell_weapon_frost( int sn, int level, CHAR_DATA * ch, void *vo )
{
return rNONE;
}
ch_ret spell_weapon_shocking( int sn, int level, CHAR_DATA * ch, void *vo )
{
return rNONE;
}
ch_ret spell_weapon_sharp( int sn, int level, CHAR_DATA * ch, void *vo )
{
return rNONE;
}