/* ************************************************************************
* File: spells.c Part of CircleMUD *
* Usage: Implementation of "manual spells". Circle 2.2 spell compat. *
* *
* All rights reserved. See license.doc for complete information. *
* *
* Copyright (C) 1993, 94 by the Trustees of the Johns Hopkins University *
* CircleMUD is based on DikuMUD, Copyright (C) 1990, 1991. *
************************************************************************ */
#include "conf.h"
#include "sysdep.h"
#include "structs.h"
#include "utils.h"
#include "comm.h"
#include "spells.h"
#include "handler.h"
#include "db.h"
#include "constants.h"
extern sh_int r_mortal_start_room;
extern int top_of_world;
extern struct spell_entry spells[];
extern struct room_data *world;
extern struct obj_data *object_list;
extern struct char_data *character_list;
extern struct index_data *obj_index;
extern struct descriptor_data *descriptor_list;
extern struct zone_data *zone_table;
extern int mini_mud;
extern int pk_allowed;
extern struct default_mobile_stats *mob_defaults;
extern struct apply_mod_defaults *apmd;
void clearMemory(struct char_data * ch);
void weight_change_object(struct obj_data * obj, int weight);
void add_follower(struct char_data * ch, struct char_data * leader);
int mag_savingthrow(struct char_data * ch, int type);
void name_to_drinkcon(struct obj_data * obj, int type);
void name_from_drinkcon(struct obj_data * obj);
/*
* Special spells appear below.
*/
ASPELL(spell_create_water)
{
int water;
if (ch == NULL || obj == NULL)
return;
level = MAX(MIN(level, LVL_IMPL), 1);
if (GET_OBJ_TYPE(obj) == ITEM_DRINKCON) {
if ((GET_OBJ_VAL(obj, 2) != LIQ_WATER) && (GET_OBJ_VAL(obj, 1) != 0)) {
name_from_drinkcon(obj);
GET_OBJ_VAL(obj, 2) = LIQ_SLIME;
name_to_drinkcon(obj, LIQ_SLIME);
} else {
water = MAX(GET_OBJ_VAL(obj, 0) - GET_OBJ_VAL(obj, 1), 0);
if (water > 0) {
if (GET_OBJ_VAL(obj, 1) >= 0)
name_from_drinkcon(obj);
GET_OBJ_VAL(obj, 2) = LIQ_WATER;
GET_OBJ_VAL(obj, 1) += water;
name_to_drinkcon(obj, LIQ_WATER);
weight_change_object(obj, water);
act("$p is filled.", FALSE, ch, obj, 0, TO_CHAR);
}
}
}
}
ASPELL(spell_recall)
{
if (victim == NULL || IS_NPC(victim))
return;
act("$n disappears.", TRUE, victim, 0, 0, TO_ROOM);
char_from_room(victim);
char_to_room(victim, r_mortal_start_room);
act("$n appears in the middle of the room.", TRUE, victim, 0, 0, TO_ROOM);
look_at_room(victim, 0);
}
ASPELL(spell_teleport)
{
int to_room;
if (victim == NULL || IS_NPC(victim))
return;
do {
to_room = number(0, top_of_world);
} while (ROOM_FLAGGED(to_room, ROOM_PRIVATE | ROOM_DEATH));
act("$n puts two fingers on $s forhead and disapears.",
FALSE, victim, 0, 0, TO_ROOM);
char_from_room(victim);
char_to_room(victim, to_room);
act("$n slowly fades into existence.", FALSE, victim, 0, 0, TO_ROOM);
look_at_room(victim, 0);
}
#define SUMMON_FAIL "You failed.\r\n"
ASPELL(spell_summon)
{
if (ch == NULL || victim == NULL)
return;
if (GET_LEVEL(victim) > MIN(LVL_IMMORT - 1, level + 3)) {
send_to_char(SUMMON_FAIL, ch);
return;
}
if (!pk_allowed) {
if (MOB_FLAGGED(victim, MOB_AGGRESSIVE)) {
act("As the words escape your lips and $N travels\r\n"
"through time and space towards you, you realize that $E is\r\n"
"aggressive and might harm you, so you wisely send $M back.",
FALSE, ch, 0, victim, TO_CHAR);
return;
}
}
act("$n disappears suddenly.", TRUE, victim, 0, 0, TO_ROOM);
char_from_room(victim);
char_to_room(victim, ch->in_room);
act("$n arrives suddenly.", TRUE, victim, 0, 0, TO_ROOM);
act("$n has summoned you!", FALSE, ch, 0, victim, TO_VICT);
look_at_room(victim, 0);
}
ASPELL(spell_locate_object)
{
struct obj_data *i;
char name[MAX_INPUT_LENGTH];
int j;
/*
* FIXME: This is broken. The spell parser routines took the argument
* the player gave to the spell and located an object with that keyword.
* Since we're passed the object and not the keyword we can only guess
* at what the player originally meant to search for. -gg
*/
strcpy(name, fname(obj->name));
j = level / 2;
for (i = object_list; i && (j > 0); i = i->next) {
if (!isname(name, i->name))
continue;
if (i->carried_by)
sprintf(buf, "%s is being carried by %s.\r\n",
i->short_description, PERS(i->carried_by, ch));
else if (i->in_room != NOWHERE)
sprintf(buf, "%s is in %s.\r\n", i->short_description,
world[i->in_room].name);
else if (i->in_obj)
sprintf(buf, "%s is in %s.\r\n", i->short_description,
i->in_obj->short_description);
else if (i->worn_by)
sprintf(buf, "%s is being worn by %s.\r\n",
i->short_description, PERS(i->worn_by, ch));
else
sprintf(buf, "%s's location is uncertain.\r\n",
i->short_description);
CAP(buf);
send_to_char(buf, ch);
j--;
}
if (j == level / 2)
send_to_char("You sense nothing.\r\n", ch);
}
ASPELL(spell_MAJIN)
{
struct affected_type af;
if (victim == NULL || ch == NULL)
return;
if (victim == ch)
send_to_char("You like yourself even better!\r\n", ch);
else if (AFF_FLAGGED(victim, AFF_BARRIER))
send_to_char("Your victim is protected by barrier!\r\n", ch);
else if (MOB_FLAGGED(victim, MOB_NOMAJIN))
send_to_char("Your victim resists!\r\n", ch);
else if (AFF_FLAGGED(ch, AFF_MAJIN))
send_to_char("You can't have any followers of your own!\r\n", ch);
else if (AFF_FLAGGED(victim, AFF_MAJIN) || level < GET_LEVEL(victim))
send_to_char("You fail.\r\n", ch);
/* player MAJINing another player - no legal reason for this */
else if (!pk_allowed && !IS_NPC(victim))
send_to_char("You fail - shouldn't be doing it anyway.\r\n", ch);
else if (circle_follow(victim, ch))
send_to_char("Sorry, following in circles can not be allowed.\r\n", ch);
else if (mag_savingthrow(victim, SAVING_PARA))
send_to_char("Your victim resists!\r\n", ch);
else {
if (victim->master)
stop_follower(victim);
add_follower(victim, ch);
af.type = SPELL_MAJIN;
if (GET_INT(victim))
af.duration = 24 * 18 / GET_INT(victim);
else
af.duration = 24 * 18;
af.modifier = 0;
af.location = 0;
af.bitvector = AFF_MAJIN;
affect_to_char(victim, &af);
act("$n concentrates and an &09M&00 appears on your forehead.", FALSE, ch, 0, victim, TO_VICT);
if (IS_NPC(victim)) {
REMOVE_BIT(MOB_FLAGS(victim), MOB_AGGRESSIVE);
REMOVE_BIT(MOB_FLAGS(victim), MOB_SPEC);
}
}
}
ASPELL(spell_IDENTIFY)
{
int i;
int found;
if (obj) {
send_to_char("You feel informed:\r\n", ch);
sprintf(buf, "Object '%s', Item type: ", obj->short_description);
sprinttype(GET_OBJ_TYPE(obj), item_types, buf2);
strcat(buf, buf2);
strcat(buf, "\r\n");
send_to_char(buf, ch);
if (obj->obj_flags.bitvector) {
send_to_char("Item will give you following abilities: ", ch);
sprintbit(obj->obj_flags.bitvector, affected_bits, buf);
strcat(buf, "\r\n");
send_to_char(buf, ch);
}
send_to_char("Item is: ", ch);
sprintbit(GET_OBJ_EXTRA(obj), extra_bits, buf);
strcat(buf, "\r\n");
send_to_char(buf, ch);
sprintf(buf, "Weight: %d, Value: %d, Rent: %d\r\n",
GET_OBJ_WEIGHT(obj), GET_OBJ_COST(obj), GET_OBJ_RENT(obj));
send_to_char(buf, ch);
switch (GET_OBJ_TYPE(obj)) {
case ITEM_SENZU:
case ITEM_SAIBAKIT:
sprintf(buf, "This %s focuss: ", item_types[(int) GET_OBJ_TYPE(obj)]);
if (GET_OBJ_VAL(obj, 1) >= 1)
sprintf(buf + strlen(buf), " %s", spells[GET_OBJ_VAL(obj, 1)].name);
if (GET_OBJ_VAL(obj, 2) >= 1)
sprintf(buf + strlen(buf), " %s", spells[GET_OBJ_VAL(obj, 2)].name);
if (GET_OBJ_VAL(obj, 3) >= 1)
sprintf(buf + strlen(buf), " %s", spells[GET_OBJ_VAL(obj, 3)].name);
strcat(buf, "\r\n");
send_to_char(buf, ch);
break;
case ITEM_SCOUTER:
case ITEM_STAFF:
sprintf(buf, "This %s focus': ", item_types[(int) GET_OBJ_TYPE(obj)]);
sprintf(buf + strlen(buf), " %s\r\n", spells[GET_OBJ_VAL(obj, 3)].name);
sprintf(buf + strlen(buf), "It has %d maximum charge%s and %d remaining.\r\n",
GET_OBJ_VAL(obj, 1), GET_OBJ_VAL(obj, 1) == 1 ? "" : "s",
GET_OBJ_VAL(obj, 2));
send_to_char(buf, ch);
break;
case ITEM_WEAPON:
sprintf(buf, "Damage Dice is '%dD%d'", GET_OBJ_VAL(obj, 1),
GET_OBJ_VAL(obj, 2));
sprintf(buf + strlen(buf), " for an average per-round damage of %.1f.\r\n",
(((GET_OBJ_VAL(obj, 2) + 1) / 2.0) * GET_OBJ_VAL(obj, 1)));
send_to_char(buf, ch);
break;
case ITEM_ARMOR:
sprintf(buf, "AC-apply is %d\r\n", GET_OBJ_VAL(obj, 0));
send_to_char(buf, ch);
break;
}
found = FALSE;
for (i = 0; i < MAX_OBJ_AFFECT; i++) {
if ((obj->affected[i].location != APPLY_NONE) &&
(obj->affected[i].modifier != 0)) {
if (!found) {
send_to_char("Can affect you as :\r\n", ch);
found = TRUE;
}
sprinttype(obj->affected[i].location, apply_types, buf2);
sprintf(buf, " Affects: %s By %d\r\n", buf2, obj->affected[i].modifier);
send_to_char(buf, ch);
}
}
} else if (victim) { /* victim */
sprintf(buf, "Name: %s\r\n", GET_NAME(victim));
send_to_char(buf, ch);
if (!IS_NPC(victim)) {
sprintf(buf, "%s is %d years, %d months, %d days and %d hours old.\r\n",
GET_NAME(victim), age(victim)->year, age(victim)->month,
age(victim)->day, age(victim)->hours);
send_to_char(buf, ch);
}
sprintf(buf, "Height %d cm, Weight %d pounds\r\n",
GET_HEIGHT(victim), GET_WEIGHT(victim));
sprintf(buf + strlen(buf), "Level: %Ld, Hits: %d, Mana: %d\r\n",
GET_LEVEL(victim), GET_HIT(victim), GET_MANA(victim));
sprintf(buf + strlen(buf), "AC: %d, Hitroll: %d, Damroll: %d\r\n",
GET_AC(victim), GET_HITROLL(victim), GET_DAMROLL(victim));
sprintf(buf + strlen(buf), "Str: %d/%d, Int: %d, Wis: %d, Dex: %d, Con: %d, Cha: %d\r\n",
GET_STR(victim), GET_ADD(victim), GET_INT(victim),
GET_WIS(victim), GET_DEX(victim), GET_CON(victim), GET_CHA(victim));
send_to_char(buf, ch);
}
}
ASPELL(spell_POWER_SENSE)
{
if (victim) { /* victim */
act("&10 /\\\\ / \\&00", FALSE, ch, 0, victim, TO_CHAR);
act("&10 / / \\&00", FALSE, ch, 0, victim, TO_CHAR);
act("&10 | / |&00", FALSE, ch, 0, victim, TO_CHAR);
act("&10 | | &00", FALSE, ch, 0, victim, TO_CHAR);
act("&10 `. &25&09Loading&00&16&26...&00&10.` &00", FALSE, ch, 0, victim, TO_CHAR);
act("&10 ~-_ _-~ &00", FALSE, ch, 0, victim, TO_CHAR);
act("&10 ~-......~ &00 ", FALSE, ch, 0, victim, TO_CHAR);
act("&09.............. &26[]&00", FALSE, ch, 0, victim, TO_CHAR);
sprintf(buf, "&10Life&15: &11%d&15&00\r\n", GET_HIT(victim));
send_to_char(buf, ch);
sprintf(buf, "&10Powerlevel&15: &11%Ld&15&00\r\n", GET_STR(victim)*2+GET_MANA(victim)/4*GET_LEVEL(victim)+GET_DAMROLL(victim));
send_to_char(buf, ch);
}
}
ASPELL(spell_BURNING_SOULS)
{
int i;
if (ch == NULL || obj == NULL)
return;
if ((GET_OBJ_TYPE(obj) == ITEM_WEAPON) &&
!OBJ_FLAGGED(obj, ITEM_MAGIC)) {
for (i = 0; i < MAX_OBJ_AFFECT; i++)
if (obj->affected[i].location != APPLY_NONE)
return;
SET_BIT(GET_OBJ_EXTRA(obj), ITEM_MAGIC);
obj->affected[0].location = APPLY_HITROLL;
obj->affected[0].modifier = 1 + (level >= 18);
obj->affected[1].location = APPLY_DAMROLL;
obj->affected[1].modifier = 1 + (level >= 20);
}
}
ASPELL(spell_detect_poison)
{
if (victim) {
if (victim == ch) {
if (AFF_FLAGGED(victim, AFF_POISON))
send_to_char("You can sense poison in your blood.\r\n", ch);
else
send_to_char("You feel healthy.\r\n", ch);
} else {
if (AFF_FLAGGED(victim, AFF_POISON))
act("You sense that $E is poisoned.", FALSE, ch, 0, victim, TO_CHAR);
else
act("You sense that $E is healthy.", FALSE, ch, 0, victim, TO_CHAR);
}
}
if (obj) {
switch (GET_OBJ_TYPE(obj)) {
case ITEM_DRINKCON:
case ITEM_FOUNTAIN:
case ITEM_FOOD:
if (GET_OBJ_VAL(obj, 3))
act("You sense that $p has been contaminated.",FALSE,ch,obj,0,TO_CHAR);
else
act("You sense that $p is safe for consumption.", FALSE, ch, obj, 0,
TO_CHAR);
break;
default:
send_to_char("You sense that it should not be consumed.\r\n", ch);
}
}
}