#include <sys/types.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "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 ) );
/* from shops.c */
CHAR_DATA * find_keeper args( ( CHAR_DATA *ch ) );
/*
* Is immune to a damage type
*/
bool is_immune( CHAR_DATA *ch, sh_int 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
&& 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
*/
int personal_lookup( CHAR_DATA *ch, const char *name )
{
return -1;
}
/*
* Lookup a skill by name.
*/
int skill_lookup( const char *name )
{
int sn;
if ( (sn=bsearch_skill(name, gsn_first_spell, gsn_first_skill-1)) == -1 )
if ( (sn=bsearch_skill(name, gsn_first_skill, gsn_first_weapon-1)) == -1 )
if ( (sn=bsearch_skill(name, gsn_first_weapon, gsn_first_tongue-1)) == -1 )
if ( (sn=bsearch_skill(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
*/
int bsearch_skill( 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) )
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 ( !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
* Each different section of the skill table is sorted alphabetically
* Only match skills player knows -Thoric
*/
int ch_bsearch_skill( 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 )
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 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;
}
/*
* Fancy message handling for a successful casting -Thoric
*/
void successful_casting( SKILLTYPE *skill, CHAR_DATA *ch,
CHAR_DATA *victim, OBJ_DATA *obj )
{
sh_int chitroom = (skill->type == SKILL_SPELL ? AT_MAGIC : AT_ACTION);
sh_int chit = (skill->type == SKILL_SPELL ? AT_MAGIC : AT_HIT);
sh_int 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' )
act( chit, skill->hit_char, ch, obj, victim, TO_CHAR );
else
if ( skill->type == SKILL_SPELL )
act( chit, "Ok.", ch, NULL, NULL, TO_CHAR );
}
if ( ch && skill->hit_room && skill->hit_room[0] != '\0' )
act( chitroom, skill->hit_room, ch, obj, victim, TO_NOTVICT );
if ( ch && victim && skill->hit_vict && skill->hit_vict[0] != '\0' )
{
if ( ch != victim )
act( chitme, skill->hit_vict, ch, obj, victim, TO_VICT );
else
act( chitme, skill->hit_vict, ch, obj, victim, TO_CHAR );
}
else
if ( ch && ch == victim && skill->type == SKILL_SPELL )
act( chitme, "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 )
{
sh_int chitroom = (skill->type == SKILL_SPELL ? AT_MAGIC : AT_ACTION);
sh_int chit = (skill->type == SKILL_SPELL ? AT_MAGIC : AT_HIT);
sh_int 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' )
act( chit, skill->miss_char, ch, obj, victim, TO_CHAR );
else
if ( skill->type == SKILL_SPELL )
act( chit, "You failed.", ch, NULL, NULL, TO_CHAR );
}
if ( ch && skill->miss_room && skill->miss_room[0] != '\0' )
act( chitroom, skill->miss_room, ch, obj, victim, TO_NOTVICT );
if ( ch && victim && skill->miss_vict && skill->miss_vict[0] != '\0' )
{
if ( ch != victim )
act( chitme, skill->miss_vict, ch, obj, victim, TO_VICT );
else
act( chitme, skill->miss_vict, ch, obj, victim, TO_CHAR );
}
else
if ( ch && ch == victim )
{
if ( skill->miss_char && skill->miss_char[0] != '\0' )
act( chitme, 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 )
{
sh_int chitroom = (skill->type == SKILL_SPELL ? AT_MAGIC : AT_ACTION);
sh_int chit = (skill->type == SKILL_SPELL ? AT_MAGIC : AT_HIT);
sh_int 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' )
act( chit, skill->imm_char, ch, obj, victim, TO_CHAR );
else
if ( skill->miss_char && skill->miss_char[0] != '\0' )
act( chit, 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' )
act( chitroom, skill->imm_room, ch, obj, victim, TO_NOTVICT );
else
if ( ch && skill->miss_room && skill->miss_room[0] != '\0' )
act( chitroom, skill->miss_room, ch, obj, victim, TO_NOTVICT );
if ( ch && victim && skill->imm_vict && skill->imm_vict[0] != '\0' )
{
if ( ch != victim )
act( chitme, skill->imm_vict, ch, obj, victim, TO_VICT );
else
act( chitme, skill->imm_vict, ch, obj, victim, TO_CHAR );
}
else
if ( ch && victim && skill->miss_vict && skill->miss_vict[0] != '\0' )
{
if ( ch != victim )
act( chitme, skill->miss_vict, ch, obj, victim, TO_VICT );
else
act( chitme, skill->miss_vict, ch, obj, victim, TO_CHAR );
}
else
if ( ch && ch == victim )
{
if ( skill->imm_char && skill->imm_char[0] != '\0' )
act( chit, skill->imm_char, ch, obj, victim, TO_CHAR );
else
if ( skill->miss_char && skill->miss_char[0] != '\0' )
act( chit, 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_DATA *rch;
for ( rch = ch->in_room->first_person; rch; rch = rch->next_in_room )
{
if ( rch != ch )
act( AT_MAGIC, "$n pauses and concentrates for a moment.",
ch, NULL, rch, TO_VICT );
}
return;
}
/*
* Make adjustments to saving throw based in RIS -Thoric
*/
int ris_save( CHAR_DATA *ch, int chance, int ris )
{
sh_int 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 ) )
modifier += 2;
if ( modifier <= 0 )
return 1000;
if ( modifier == 10 )
return chance;
return (chance * 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 *exp)
{
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 (!exp || !strlen(exp))
return 0;
/* get rid of brackets if they surround the entire expresion */
if ((*exp == '(') && !index(exp+1,'(') && exp[strlen(exp)-1] == ')')
{
exp[strlen(exp)-1] = '\0';
exp++;
}
/* check if the expresion is just a number */
len = strlen(exp);
if ( len == 1 && isalpha(exp[0]) )
switch(exp[0]) {
case 'L': case 'l': return level;
case 'R': case 'r': return ch->pcdata->forcerank;
case 'H': case 'h': return ch->hit;
case 'M': case 'm': return ch->mana;
case 'V': case 'v': return ch->move;
case 'Y': case 'y': return get_age(ch);
}
for (x = 0; x < len; ++x)
if (!isdigit(exp[x]) && !isspace(exp[x]))
break;
if (x == len) return(atoi(exp));
/* break it into 2 parts */
for (x = 0; x < strlen(exp); ++x)
switch(exp[x]) {
case '^':
if (!total)
eop = x;
break;
case '-': case '+':
if (!total)
lop = x;
break;
case '*': case '/': case '%': case 'd': case 'D':
if (!total)
gop = x;
break;
case '(':
++total;
break;
case ')':
--total;
break;
}
if (lop) x = lop;
else
if (gop) x = gop;
else
x = eop;
operation = exp[x];
exp[x] = '\0';
sexp[0] = exp;
sexp[1] = (char *)(exp+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 '^':
{
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 *exp)
{
char buf[MAX_INPUT_LENGTH];
strcpy( buf, exp );
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;
if(!victim){
bug("saves_poison_death: No Victim",0);
return FALSE;
}
save = 50 + ( victim->top_level - level - victim->saving_poison_death ) * 2;
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->top_level - level - victim->saving_wand ) * 2;
save = URANGE( 5, save, 95 );
return chance( victim, save );
}
bool saves_para_petri( int level, CHAR_DATA *victim )
{
int save;
save = 50 + ( victim->top_level - level - victim->saving_para_petri ) * 2;
save = URANGE( 5, save, 95 );
return chance( victim, save );
}
bool saves_breath( int level, CHAR_DATA *victim )
{
int save;
save = 50 + ( victim->top_level - level - victim->saving_breath ) * 2;
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->top_level - level - victim->saving_spell_staff ) * 2;
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;
/* disable the whole damn shabang */
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 '$': check = arg+2; val = 2; break;
case '%': check = arg+2; val = 3; break;
case '^': check = arg+2; val = 4; break;
case '&': check = arg+2; val = 5; break;
}
value = atoi(check);
obj = NULL;
switch( UPPER(arg[0]) )
{
case 'T':
for ( obj = ch->first_carrying; obj; obj = obj->next_content )
if ( obj->item_type == value )
{
if ( fail )
{
send_to_char( "Something disrupts the use of this power...\n\r", ch );
return FALSE;
}
found = TRUE;
break;
}
break;
case 'V':
for ( obj = ch->first_carrying; obj; obj = obj->next_content )
if ( obj->pIndexData->vnum == value )
{
if ( fail )
{
send_to_char( "Something disrupts the use of this power...\n\r", ch );
return FALSE;
}
found = TRUE;
break;
}
break;
case 'K':
for ( obj = ch->first_carrying; obj; obj = obj->next_content )
if ( nifty_is_name( check, obj->name ) )
{
if ( fail )
{
send_to_char( "Something disrupts the use of this power...\n\r", ch );
return FALSE;
}
found = TRUE;
break;
}
break;
case 'G':
if ( ch->gold >= value ){
if ( fail )
{
send_to_char( "Something disrupts the use of this power...\n\r", ch );
return FALSE;
}
else
{
if ( consume )
{
set_char_color( AT_GOLD, ch );
send_to_char( "You feel a little lighter...\n\r", ch );
ch->gold -= value;
}
continue;
}
}
break;
case 'H':
if ( ch->hit >= value ){
if ( fail )
{
send_to_char( "Something disrupts the use of this power...\n\r", ch );
return FALSE;
}
else
{
if ( consume )
{
set_char_color( AT_BLOOD, ch );
send_to_char( "You feel a little weaker...\n\r", ch );
ch->hit -= value;
update_pos( ch );
}
continue;
}
}
break;
}
/* having this component would make the spell fail... if we get
here, then the caster didn't have that component */
if ( fail )
continue;
if ( !found )
{
send_to_char( "Something is missing...\n\r", ch );
return FALSE;
}
if ( obj )
{
if ( val >=0 && val < 6 )
{
separate_obj(obj);
if ( obj->value[val] <= 0 )
return FALSE;
else
if ( --obj->value[val] == 0 )
{
act( AT_MAGIC, "$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.
*/
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 )
{
send_to_char( "Cast the spell on whom?\n\r", ch );
return &pAbort;
}
}
else
{
if ( ( *victim = get_char_room( ch, arg ) ) == NULL )
{
send_to_char( "They aren't here.\n\r", ch );
return &pAbort;
}
}
if ( is_safe( ch, *victim ) )
return &pAbort;
if ( ch == *victim )
{
send_to_char( "Cast this on yourself? Okay...\n\r", ch );
/*
send_to_char( "You can't do that to yourself.\n\r", ch );
return &pAbort;
*/
}
if ( !IS_NPC(ch) )
{
if ( !IS_NPC(*victim) )
{
/* Sheesh! can't do anything
send_to_char( "You can't do that on a player.\n\r", ch );
return &pAbort;
*/
if ( get_timer( ch, TIMER_PKILLED ) > 0 )
{
send_to_char( "You have been killed in the last 5 minutes.\n\r", ch);
return &pAbort;
}
if ( get_timer( *victim, TIMER_PKILLED ) > 0 )
{
send_to_char( "This player has been killed in the last 5 minutes.\n\r", ch );
return &pAbort;
}
}
if ( IS_AFFECTED(ch, AFF_CHARM) && ch->master == *victim )
{
send_to_char( "You can't do that on your own follower.\n\r", ch );
return &pAbort;
}
}
vo = (void *) *victim;
break;
case TAR_CHAR_DEFENSIVE:
if ( arg[0] == '\0' )
*victim = ch;
else
{
if ( ( *victim = get_char_room( ch, arg ) ) == NULL )
{
send_to_char( "They aren't here.\n\r", ch );
return &pAbort;
}
}
vo = (void *) *victim;
break;
case TAR_CHAR_SELF:
if ( arg[0] != '\0' && !nifty_is_name( arg, ch->name ) )
{
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' )
{
send_to_char( "What should the spell be cast upon?\n\r", ch );
return &pAbort;
}
if ( ( *obj = get_obj_carry( ch, arg ) ) == NULL )
{
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;
/*
* 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;
int mana;
int sn;
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 ) )
{
send_to_char( "You can't seem to do that right now...\n\r", ch );
return;
}
if ( IS_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 ( arg1[0] == '\0' )
{
send_to_char( "Cast which what where?\n\r", ch );
return;
}
if ( get_trust(ch) < LEVEL_IMMORTAL )
{
if ( ( sn = find_spell( ch, arg1, TRUE ) ) < 0
|| ( !IS_NPC(ch) && ch->pcdata->learned[sn] <= 0 ) )
{
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
{
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( "Somethis is severely wrong with that one...\n\r", ch );
return;
}
if ( skill->type != SKILL_SPELL )
{
send_to_char( "That isn't a force power.\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
*/
if ( ch->position < skill->minimum_position )
{
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:
send_to_char( "You can't concentrate enough while 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;
}
mana = IS_NPC(ch) ? 0 : skill->min_mana;
/*
* Locate targets.
*/
vo = locate_targets( ch, arg2, sn, &victim, &obj );
if ( vo == &pAbort )
return;
if ( is_safe(ch, victim) )
{
set_char_color( AT_MAGIC, ch );
send_to_char( "You cannot do that to them.\n\r", ch );
return;
}
if ( !IS_NPC(ch) && ch->mana < mana )
{
send_to_char( "The force is not strong enough within you.\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 feel the force in yourself and those around you...", ch, NULL, NULL, TO_CHAR );
act( AT_MAGIC, "$n reaches out with the force to those around...", ch, NULL, NULL, TO_ROOM );
sprintf( staticbuf, "%s %s", arg2, target_name );
ch->dest_buf = str_dup( staticbuf );
ch->tempnum = sn;
return;
case SUB_TIMER_DO_ABORT:
DISPOSE( ch->dest_buf );
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 : skill->min_mana;
if ( get_trust(ch) < LEVEL_IMMORTAL) /* so imms dont lose mana */
ch->mana -= mana / 3;
}
set_char_color( AT_MAGIC, ch );
send_to_char( "You stop your concentration\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->dest_buf || !IS_VALID_SN(sn) || skill->type != SKILL_SPELL )
{
send_to_char( "Something negates the powers of the force.\n\r", ch );
bug( "do_cast: ch->dest_buf NULL or bad sn (%d)", sn );
return;
}
mana = IS_NPC(ch) ? 0 : skill->min_mana;
strcpy( staticbuf, ch->dest_buf );
target_name = one_argument(staticbuf, arg2);
DISPOSE( ch->dest_buf );
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->dest_buf
&& !str_cmp( tmp->dest_buf, 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->dest_buf
&& !str_cmp( tmp->dest_buf, staticbuf ) )
{
extract_timer( tmp, t );
act( AT_MAGIC, "Channeling your energy into $n, you help direct the force", ch, NULL, tmp, TO_VICT );
act( AT_MAGIC, "$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->dest_buf );
}
dont_wait = TRUE;
send_to_char( "You concentrate all the energy into a burst of force!\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 that to succeed...\n\r", ch );
if (get_trust(ch) < LEVEL_IMMORTAL) /* so imms dont lose mana */
ch->mana -= mana / 2;
learn_from_failure( ch, sn );
return;
}
}
}
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 (get_trust(ch) < LEVEL_IMMORTAL) /* so imms dont lose mana */
ch->mana -= mana / 2;
learn_from_failure( ch, sn );
return;
}
if ( !IS_NPC(ch) && abs(ch->alignment - skill->alignment) > 1010 )
{
if ( ch->alignment > skill->alignment )
{
send_to_char( "You do not have enough anger in you.\n\r", ch );
if (get_trust(ch) < LEVEL_IMMORTAL) /* so imms dont lose mana */
ch->mana -= mana / 2;
return;
}
if ( ch->alignment < skill->alignment )
{
send_to_char( "Your anger and hatred prevent you from focusing.\n\r", ch );
if (get_trust(ch) < LEVEL_IMMORTAL) /* so imms dont lose mana */
ch->mana -= mana / 2;
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 using the force.\n\r", ch ); break;
case 2: send_to_char( "A nagging thought prevents you from focusing on the force.\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 your concentration.\n\r", ch );
else
send_to_char( "You lost your concentration.\n\r", ch );
break;
case 3:
send_to_char( "A disturbance in the force muddles your concentration.\n\r", ch );
break;
}
if (get_trust(ch) < 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);
retcode = (*skill->spell_fun) ( sn, 0, ch, vo );
end_timer(&time_used);
update_userec(&time_used, &skill->userec);
}
}
if ( retcode == rCHAR_DIED || retcode == rERROR || char_died(ch) )
return;
if ( retcode != rSPELL_FAILED )
{
int force_exp;
force_exp = skill->min_level*skill->min_level*10;
force_exp = 0;
if( !ch->fighting )
ch_printf( ch, "You gain %d force experience.\n\r" , force_exp );
gain_exp(ch, force_exp );
learn_from_success( ch, sn );
}
else
learn_from_failure( ch, sn );
/*
* Fixed up a weird mess here, and added double safeguards -Thoric
*/
if ( skill->target == TAR_CHAR_OFFENSIVE
&& victim
&& !char_died(victim)
&& !IS_SET(victim->affected_by, AFF_PARALYSIS)
&& 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 ( victim->master != ch
&& !victim->fighting )
retcode = multi_hit( victim, 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->top_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 ( IS_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;
}
/*
* 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 $t backfires!", ch, skill->name, victim, TO_CHAR );
if ( victim )
act( AT_MAGIC, "$n's $t backfires!", ch, skill->name, victim, TO_VICT );
act( AT_MAGIC, "$n's $t backfires!", ch, skill->name, victim, TO_NOTVICT );
return damage( ch, ch, number_range( 1, level ), TYPE_UNDEFINED, FALSE );
case 2: failed_casting( skill, ch, victim, NULL ); break;
case 3:
act( AT_MAGIC, "The $t backfires!", ch, skill->name, victim, TO_CHAR );
if ( victim )
act( AT_MAGIC, "$n's $t backfires!", ch, skill->name, victim, TO_VICT );
act( AT_MAGIC, "$n's $t backfires!", ch, skill->name, victim, TO_NOTVICT );
return damage( ch, ch, number_range( 1, level ), TYPE_UNDEFINED, FALSE );
}
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) )
{
send_to_char( "You can't do that.\n\r", ch );
return rNONE;
}
}
if ( ch != victim && is_safe( ch, victim ) )
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 && !victim->fighting && victim->master != ch )
{
retcode = multi_hit( victim, ch, TYPE_UNDEFINED );
break;
}
}
}
return retcode;
}
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;
}
void do_revert(CHAR_DATA *ch, char *argument)
{
CHAR_DATA *mob;
if ( !IS_NPC(ch) || !IS_SET(ch->act, ACT_POLYMORPHED) )
{
send_to_char("You are not polymorphed.\n\r", ch);
return;
}
REMOVE_BIT(ch->act, ACT_POLYMORPHED);
char_from_room(ch->desc->original);
if(ch->desc->character)
{
mob = ch->desc->character;
char_to_room(ch->desc->original, ch->desc->character->in_room); /*WORKS!!*/
ch->desc->character = ch->desc->original;
ch->desc->original = NULL;
ch->desc->character->desc = ch->desc;
ch->desc->character->switched = NULL;
ch->desc = NULL;
extract_char(mob, TRUE);
return;
}
ch->desc->character = ch->desc->original;
ch->desc->original = NULL;
ch->desc->character->desc = ch->desc;
ch->desc->character->switched = NULL;
ch->desc = NULL;
return;
}
/*******************************************************
* 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;
send_to_char("You feel the hatred grow within you!\n\r", ch);
ch->alignment = ch->alignment - 100;
ch->alignment = URANGE( -1000, ch->alignment, 1000 );
sith_penalty( ch );
if ( saved && !SPELL_FLAG( skill, SF_SAVE_HALF_DAMAGE ) )
{
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 );
if ( saved )
dam /= 2;
retcode = damage( ch, victim, dam, sn, FALSE );
if ( retcode == rNONE && skill->affects
&& !char_died(ch) && !char_died(victim) )
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;
send_to_char("You feel the hatred grow within you!\n\r", ch);
ch->alignment = ch->alignment - 100;
ch->alignment = URANGE( -1000, ch->alignment, 1000 );
sith_penalty( ch );
if ( IS_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 ) && IS_SET( vch->act, PLR_WIZINVIS )
&& vch->pcdata->wizinvis >= LEVEL_IMMORTAL )
continue;
if ( vch != ch && ( IS_NPC(ch) ? !IS_NPC(vch) : IS_NPC(vch) ) )
{
saved = check_save( sn, level, ch, vch );
if ( saved && !SPELL_FLAG( skill, SF_SAVE_HALF_DAMAGE ) )
{
failed_casting( skill, ch, vch, NULL );
dam = 0;
}
else
if ( skill->dice )
dam = dice_parse(ch, level, skill->dice);
else
dam = dice( 1, level );
if ( saved && SPELL_FLAG( skill, SF_SAVE_HALF_DAMAGE ) )
dam /= 2;
retcode = damage( ch, vch, dam, sn, FALSE );
}
if ( retcode == rNONE && affects && !char_died(ch) && !char_died(vch) )
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 chance;
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 )
victim = ch;
else
victim = (CHAR_DATA *) vo;
/* Check if char has this bitvector already */
if ( (af.bitvector=saf->bitvector) != 0
&& IS_AFFECTED( victim, af.bitvector )
&& !SPELL_FLAG( skill, SF_ACCUMULATIVE ) )
continue;
/*
* necessary for affect_strip to work properly...
*/
switch ( af.bitvector )
{
default: af.type = sn; break;
case AFF_POISON: af.type = gsn_poison;
send_to_char("You feel the hatred grow within you!\n\r", ch);
ch->alignment = ch->alignment - 100;
ch->alignment = URANGE( -1000, ch->alignment, 1000 );
sith_penalty( ch );
chance = ris_save( victim, level, RIS_POISON );
if ( chance == 1000 )
{
retcode = rVICT_IMMUNE;
if ( SPELL_FLAG(skill, SF_STOPONFAIL) )
return retcode;
continue;
}
if ( saves_poison_death( chance, victim ) )
{
if ( SPELL_FLAG(skill, SF_STOPONFAIL) )
return retcode;
continue;
}
victim->mental_state = URANGE( 30, victim->mental_state + 2, 100 );
break;
case AFF_SLEEP: af.type = gsn_sleep;
chance = ris_save( victim, level, RIS_SLEEP );
if ( chance == 1000 )
{
retcode = rVICT_IMMUNE;
if ( SPELL_FLAG(skill, SF_STOPONFAIL) )
return retcode;
continue;
}
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 )
{
switch( af.location )
{
case APPLY_HIT:
if ( ch != victim && victim->hit < victim->max_hit && af.modifier > 0 )
{
send_to_char("The nobel Jedi use their powers to help others!\n\r", ch);
ch->alignment = ch->alignment +20 ;
ch->alignment = URANGE( -1000, ch->alignment, 1000 );
jedi_bonus(ch);
}
if ( af.modifier > 0 && victim->hit >= victim->max_hit )
{
return rSPELL_FAILED;
}
victim->hit = URANGE( 0, victim->hit + af.modifier, victim->max_hit );
update_pos( victim );
break;
case APPLY_MANA:
if ( af.modifier > 0 && victim->mana >= victim->max_mana )
{
return rSPELL_FAILED;
}
if ( ch != victim )
{
send_to_char("The nobel Jedi use their powers to help others!\n\r", ch);
ch->alignment = ch->alignment +25 ;
ch->alignment = URANGE( -1000, ch->alignment, 1000 );
jedi_bonus(ch);
}
victim->mana = URANGE( 0, victim->mana + af.modifier, victim->max_mana );
update_pos( victim );
break;
case APPLY_MOVE:
if ( af.modifier > 0 && victim->move >= victim->max_move )
{
return rSPELL_FAILED;
}
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, hitroom, 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 == rSPELL_FAILED )
{
failed_casting( skill, ch, victim, NULL );
return rSPELL_FAILED;
}
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;
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)
* (weather_info.sky >= SKY_RAINING ? 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_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) )
{
switch( obj->item_type )
{
default:
failed_casting( skill, ch, NULL, obj );
break;
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 ( obj->cost > 1000)
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
break;
case SP_MINOR:
if ( obj->level < 20 )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
break;
case SP_GREATER:
if ( obj->level < 5 )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
break;
case SP_MAJOR:
if ( obj->level < 0 )
{
failed_casting( skill, ch, NULL, obj );
return rNONE;
}
break;
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 );
}
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 )
{
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 );
SET_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;
}
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 );
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 )
{
return rNONE;
}
if ( (mi=get_mob_index(vnum)) == NULL
|| (mob=create_mobile(mi)) == NULL )
{
failed_casting( skill, ch, NULL, NULL );
return rNONE;
}
mob->top_level = UMIN( lvl, skill->dice ? dice_parse(ch, level, skill->dice) : mob->top_level );
mob->armor = interpolate( mob->top_level, 100, -100 );
mob->max_hit = mob->top_level * 8 + number_range(
mob->top_level * mob->top_level / 4,
mob->top_level * mob->top_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 = AFF_CHARM;
affect_to_char( mob, &af );
return rNONE;
}
/*
* Generic handler for new "SMAUG" spells -Thoric
*/
ch_ret spell_smaug( int sn, int level, CHAR_DATA *ch, void *vo )
{
struct skill_type *skill = get_skilltype(sn);
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)
&& 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 ));
/* 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 ( vo && SPELL_ACTION(skill) == SA_DESTROY )
{
CHAR_DATA *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 )
{
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;
}