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act.informative.c
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act.informative.c
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/* ************************************************************************
* file: act.informative.c , Implementation of commands. Part of DIKUMUD *
* Usage : Informative commands. *
* Copyright (C) 1990, 1991 - see 'license.doc' for complete information. *
************************************************************************* */
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <time.h>
#include "structs.h"
#include "utils.h"
#include "comm.h"
#include "interpreter.h"
#include "handler.h"
#include "db.h"
#include "spells.h"
#include "limits.h"
/* extern variables */
extern struct room_data *world;
extern struct descriptor_data *descriptor_list;
extern struct char_data *character_list;
extern struct obj_data *object_list;
extern char credits[MAX_STRING_LENGTH];
extern char news[MAX_STRING_LENGTH];
extern char info[MAX_STRING_LENGTH];
extern char wizlist[MAX_STRING_LENGTH];
extern char *dirs[];
extern char *where[];
extern char *color_liquid[];
extern char *fullness[];
/* extern functions */
struct time_info_data age(struct char_data *ch);
void page_string(struct descriptor_data *d, char *str, int keep_internal);
/* intern functions */
void list_obj_to_char(struct obj_data *list,struct char_data *ch, int mode,
bool show);
/* Procedures related to 'look' */
void argument_split_2(char *argument, char *first_arg, char *second_arg) {
int look_at, found, begin;
found = begin = 0;
/* Find first non blank */
for ( ;*(argument + begin ) == ' ' ; begin++);
/* Find length of first word */
for (look_at=0; *(argument+begin+look_at) > ' ' ; look_at++)
/* Make all letters lower case, AND copy them to first_arg */
*(first_arg + look_at) = LOWER(*(argument + begin + look_at));
*(first_arg + look_at) = '\0';
begin += look_at;
/* Find first non blank */
for ( ;*(argument + begin ) == ' ' ; begin++);
/* Find length of second word */
for ( look_at=0; *(argument+begin+look_at)> ' ' ; look_at++)
/* Make all letters lower case, AND copy them to second_arg */
*(second_arg + look_at) = LOWER(*(argument + begin + look_at));
*(second_arg + look_at)='\0';
begin += look_at;
}
struct obj_data *get_object_in_equip_vis(struct char_data *ch,
char *arg, struct obj_data *equipment[], int *j) {
for ((*j) = 0; (*j) < MAX_WEAR ; (*j)++)
if (equipment[(*j)])
if (CAN_SEE_OBJ(ch,equipment[(*j)]))
if (isname(arg, equipment[(*j)]->name))
return(equipment[(*j)]);
return (0);
}
char *find_ex_description(char *word, struct extra_descr_data *list)
{
struct extra_descr_data *i;
for (i = list; i; i = i->next)
if (isname(word,i->keyword))
return(i->description);
return(0);
}
void show_obj_to_char(struct obj_data *object, struct char_data *ch, int mode)
{
char buffer[MAX_STRING_LENGTH] = "\0";
char *temp_desc;
struct obj_data *i;
int temp;
bool found;
if ((mode == 0) && object->description)
strcpy(buffer,object->description);
else if (object->short_description && ((mode == 1) ||
(mode == 2) || (mode==3) || (mode == 4)))
strcpy(buffer,object->short_description);
else if (mode == 5) {
if (object->obj_flags.type_flag == ITEM_NOTE)
{
if (object->action_description)
{
strcpy(buffer, "There is something written upon it:\n\r\n\r");
strcat(buffer, object->action_description);
page_string(ch->desc, buffer, 1);
}
else
act("It's blank.", FALSE, ch,0,0,TO_CHAR);
return;
}
else if((object->obj_flags.type_flag != ITEM_DRINKCON))
{
strcpy(buffer,"You see nothing special..");
}
else /* ITEM_TYPE == ITEM_DRINKCON */
{
strcpy(buffer, "It looks like a drink container.");
}
}
if (mode != 3) {
found = FALSE;
if (IS_OBJ_STAT(object,ITEM_INVISIBLE)) {
strcat(buffer,"(invisible)");
found = TRUE;
}
if (IS_OBJ_STAT(object,ITEM_EVIL) && IS_AFFECTED(ch,AFF_DETECT_EVIL)) {
strcat(buffer,"..It glows red!");
found = TRUE;
}
if (IS_OBJ_STAT(object,ITEM_MAGIC) && IS_AFFECTED(ch,AFF_DETECT_MAGIC)) {
strcat(buffer,"..It glows blue!");
found = TRUE;
}
if (IS_OBJ_STAT(object,ITEM_GLOW)) {
strcat(buffer,"..It has a soft glowing aura!");
found = TRUE;
}
if (IS_OBJ_STAT(object,ITEM_HUM)) {
strcat(buffer,"..It emits a faint humming sound!");
found = TRUE;
}
}
strcat(buffer, "\n\r");
page_string(ch->desc, buffer, 1);
/*
if (((mode == 2) || (mode == 4)) && (GET_ITEM_TYPE(object) ==
ITEM_CONTAINER)) {
strcpy(buffer,"The ");
strcat(buffer,fname(object->name));
strcat(buffer," contains:\n\r");
send_to_char(buffer, ch);
if (mode == 2) list_obj_to_char(object->contains, ch, 1,TRUE);
if (mode == 4) list_obj_to_char(object->contains, ch, 3,TRUE);
}
*/
}
void list_obj_to_char(struct obj_data *list,struct char_data *ch, int mode,
bool show) {
struct obj_data *i;
bool found;
found = FALSE;
for ( i = list ; i ; i = i->next_content ) {
if (CAN_SEE_OBJ(ch,i)) {
show_obj_to_char(i, ch, mode);
found = TRUE;
}
}
if ((! found) && (show)) send_to_char("Nothing\n\r", ch);
}
void show_char_to_char(struct char_data *i, struct char_data *ch, int mode)
{
char buffer[MAX_STRING_LENGTH];
int j, found, percent;
struct obj_data *tmp_obj;
if (mode == 0) {
if (IS_AFFECTED(i, AFF_HIDE) || !CAN_SEE(ch,i)) {
if (IS_AFFECTED(ch, AFF_SENSE_LIFE))
send_to_char("You sense a hidden life form in the room.\n\r", ch);
return;
}
if (!(i->player.long_descr)||(GET_POS(i) != i->specials.default_pos)){
/* A player char or a mobile without long descr, or not in default pos. */
if (!IS_NPC(i)) {
strcpy(buffer,GET_NAME(i));
strcat(buffer," ");
strcat(buffer,GET_TITLE(i));
} else {
strcpy(buffer, i->player.short_descr);
CAP(buffer);
}
if ( IS_AFFECTED(i,AFF_INVISIBLE))
strcat(buffer," (invisible)");
switch(GET_POS(i)) {
case POSITION_STUNNED :
strcat(buffer," is lying here, stunned."); break;
case POSITION_INCAP :
strcat(buffer," is lying here, incapacitated."); break;
case POSITION_MORTALLYW:
strcat(buffer," is lying here, mortally wounded."); break;
case POSITION_DEAD :
strcat(buffer," is lying here, dead."); break;
case POSITION_STANDING :
strcat(buffer," is standing here."); break;
case POSITION_SITTING :
strcat(buffer," is sitting here."); break;
case POSITION_RESTING :
strcat(buffer," is resting here."); break;
case POSITION_SLEEPING :
strcat(buffer," is sleeping here."); break;
case POSITION_FIGHTING :
if (i->specials.fighting) {
strcat(buffer," is here, fighting ");
if (i->specials.fighting == ch)
strcat(buffer," YOU!");
else {
if (i->in_room == i->specials.fighting->in_room)
if (IS_NPC(i->specials.fighting))
strcat(buffer, i->specials.fighting->player.short_descr);
else
strcat(buffer, GET_NAME(i->specials.fighting));
else
strcat(buffer, "someone who has already left.");
}
} else /* NIL fighting pointer */
strcat(buffer," is here struggling with thin air.");
break;
default : strcat(buffer," is floating here."); break;
}
if (IS_AFFECTED(ch, AFF_DETECT_EVIL)) {
if (IS_EVIL(i))
strcat(buffer, " (Red Aura)");
}
strcat(buffer,"\n\r");
send_to_char(buffer, ch);
}
else /* npc with long */
{
if (IS_AFFECTED(i,AFF_INVISIBLE))
strcpy(buffer,"*");
else
*buffer = '\0';
if (IS_AFFECTED(ch, AFF_DETECT_EVIL)) {
if (IS_EVIL(i))
strcat(buffer, " (Red Aura)");
}
strcat(buffer, i->player.long_descr);
send_to_char(buffer, ch);
}
if (IS_AFFECTED(i,AFF_SANCTUARY))
act("$n glows with a bright light!", FALSE, i, 0, ch, TO_VICT);
} else if (mode == 1) {
if (i->player.description)
send_to_char(i->player.description, ch);
else {
act("You see nothing special about $m.", FALSE, i, 0, ch, TO_VICT);
}
/* Show a character to another */
if (GET_MAX_HIT(i) > 0)
percent = (100*GET_HIT(i))/GET_MAX_HIT(i);
else
percent = -1; /* How could MAX_HIT be < 1?? */
if (IS_NPC(i))
strcpy(buffer, i->player.short_descr);
else
strcpy(buffer, GET_NAME(i));
if (percent >= 100)
strcat(buffer, " is in an excellent condition.\n\r");
else if (percent >= 90)
strcat(buffer, " has a few scratches.\n\r");
else if (percent >= 75)
strcat(buffer, " has some small wounds and bruises.\n\r");
else if (percent >= 50)
strcat(buffer, " has quite a few wounds.\n\r");
else if (percent >= 30)
strcat(buffer, " has some big nasty wounds and scratches.\n\r");
else if (percent >= 15)
strcat(buffer, " looks pretty hurt.\n\r");
else if (percent >= 0)
strcat(buffer, " is in an awful condition.\n\r");
else
strcat(buffer, " is bleeding awfully from big wounds.\n\r");
send_to_char(buffer, ch);
found = FALSE;
for (j=0; j< MAX_WEAR; j++) {
if (i->equipment[j]) {
if (CAN_SEE_OBJ(ch,i->equipment[j])) {
found = TRUE;
}
}
}
if (found) {
act("\n\r$n is using:", FALSE, i, 0, ch, TO_VICT);
for (j=0; j< MAX_WEAR; j++) {
if (i->equipment[j]) {
if (CAN_SEE_OBJ(ch,i->equipment[j])) {
send_to_char(where[j],ch);
show_obj_to_char(i->equipment[j],ch,1);
}
}
}
}
if ((GET_CLASS(ch) == CLASS_THIEF) && (ch != i)) {
found = FALSE;
send_to_char("\n\rYou attempt to peek at the inventory:\n\r", ch);
for(tmp_obj = i->carrying; tmp_obj; tmp_obj = tmp_obj->next_content) {
if (CAN_SEE_OBJ(ch, tmp_obj) && (number(0,20) < GET_LEVEL(ch))) {
show_obj_to_char(tmp_obj, ch, 1);
found = TRUE;
}
}
if (!found)
send_to_char("You can't see anything.\n\r", ch);
}
} else if (mode == 2) {
/* Lists inventory */
act("$n is carrying:", FALSE, i, 0, ch, TO_VICT);
list_obj_to_char(i->carrying,ch,1,TRUE);
}
}
void list_char_to_char(struct char_data *list, struct char_data *ch,
int mode) {
struct char_data *i;
for (i = list; i ; i = i->next_in_room) {
if ( (ch!=i) && (IS_AFFECTED(ch, AFF_SENSE_LIFE) ||
(CAN_SEE(ch,i) && !IS_AFFECTED(i, AFF_HIDE))) )
show_char_to_char(i,ch,0);
}
}
void do_look(struct char_data *ch, char *argument, int cmd)
{
char buffer[MAX_STRING_LENGTH];
char arg1[MAX_STRING_LENGTH];
char arg2[MAX_STRING_LENGTH];
int keyword_no;
int j, bits, temp;
bool found;
struct obj_data *tmp_object, *found_object;
struct char_data *tmp_char;
char *tmp_desc;
static char *keywords[]= {
"north",
"east",
"south",
"west",
"up",
"down",
"in",
"at",
"", /* Look at '' case */
"\n" };
if (!ch->desc)
return;
if (GET_POS(ch) < POSITION_SLEEPING)
send_to_char("You can't see anything but stars!\n\r", ch);
else if (GET_POS(ch) == POSITION_SLEEPING)
send_to_char("You can't see anything, you're sleeping!\n\r", ch);
else if ( IS_AFFECTED(ch, AFF_BLIND) )
send_to_char("You can't see a damn thing, you're blinded!\n\r", ch);
else if ( IS_DARK(ch->in_room) )
send_to_char("It is pitch black...\n\r", ch);
else {
argument_split_2(argument,arg1,arg2);
keyword_no = search_block(arg1, keywords, FALSE); /* Partiel Match */
if ((keyword_no == -1) && *arg1) {
keyword_no = 7;
strcpy(arg2, arg1); /* Let arg2 become the target object (arg1) */
}
found = FALSE;
tmp_object = 0;
tmp_char = 0;
tmp_desc = 0;
switch(keyword_no) {
/* look <dir> */
case 0 :
case 1 :
case 2 :
case 3 :
case 4 :
case 5 : {
if (EXIT(ch, keyword_no)) {
if (EXIT(ch, keyword_no)->general_description) {
send_to_char(EXIT(ch, keyword_no)->
general_description, ch);
} else {
send_to_char("You see nothing special.\n\r", ch);
}
if (IS_SET(EXIT(ch, keyword_no)->exit_info, EX_CLOSED) &&
(EXIT(ch, keyword_no)->keyword)) {
sprintf(buffer, "The %s is closed.\n\r",
fname(EXIT(ch, keyword_no)->keyword));
send_to_char(buffer, ch);
} else {
if (IS_SET(EXIT(ch, keyword_no)->exit_info, EX_ISDOOR) &&
EXIT(ch, keyword_no)->keyword) {
sprintf(buffer, "The %s is open.\n\r",
fname(EXIT(ch, keyword_no)->keyword));
send_to_char(buffer, ch);
}
}
} else {
send_to_char("Nothing special there...\n\r", ch);
}
}
break;
/* look 'in' */
case 6: {
if (*arg2) {
/* Item carried */
bits = generic_find(arg2, FIND_OBJ_INV | FIND_OBJ_ROOM |
FIND_OBJ_EQUIP, ch, &tmp_char, &tmp_object);
if (bits) { /* Found something */
if (GET_ITEM_TYPE(tmp_object)== ITEM_DRINKCON)
{
if (tmp_object->obj_flags.value[1] <= 0) {
act("It is empty.", FALSE, ch, 0, 0, TO_CHAR);
} else {
temp=((tmp_object->obj_flags.value[1]*3)/tmp_object->obj_flags.value[0]);
sprintf(buffer,"It's %sfull of a %s liquid.\n\r",
fullness[temp],color_liquid[tmp_object->obj_flags.value[2]]);
send_to_char(buffer, ch);
}
} else if (GET_ITEM_TYPE(tmp_object) == ITEM_CONTAINER) {
if (!IS_SET(tmp_object->obj_flags.value[1],CONT_CLOSED)) {
send_to_char(fname(tmp_object->name), ch);
switch (bits) {
case FIND_OBJ_INV :
send_to_char(" (carried) : \n\r", ch);
break;
case FIND_OBJ_ROOM :
send_to_char(" (here) : \n\r", ch);
break;
case FIND_OBJ_EQUIP :
send_to_char(" (used) : \n\r", ch);
break;
}
list_obj_to_char(tmp_object->contains, ch, 2, TRUE);
}
else
send_to_char("It is closed.\n\r", ch);
} else {
send_to_char("That is not a container.\n\r", ch);
}
} else { /* wrong argument */
send_to_char("You do not see that item here.\n\r", ch);
}
} else { /* no argument */
send_to_char("Look in what?!\n\r", ch);
}
}
break;
/* look 'at' */
case 7 : {
if (*arg2) {
bits = generic_find(arg2, FIND_OBJ_INV | FIND_OBJ_ROOM |
FIND_OBJ_EQUIP | FIND_CHAR_ROOM, ch, &tmp_char, &found_object);
if (tmp_char) {
show_char_to_char(tmp_char, ch, 1);
if (ch != tmp_char) {
act("$n looks at you.", TRUE, ch, 0, tmp_char, TO_VICT);
act("$n looks at $N.", TRUE, ch, 0, tmp_char, TO_NOTVICT);
}
return;
}
/* Search for Extra Descriptions in room and items */
/* Extra description in room?? */
if (!found) {
tmp_desc = find_ex_description(arg2,
world[ch->in_room].ex_description);
if (tmp_desc) {
page_string(ch->desc, tmp_desc, 0);
return; /* RETURN SINCE IT WAS A ROOM DESCRIPTION */
/* Old system was: found = TRUE; */
}
}
/* Search for extra descriptions in items */
/* Equipment Used */
if (!found) {
for (j = 0; j< MAX_WEAR && !found; j++) {
if (ch->equipment[j]) {
if (CAN_SEE_OBJ(ch,ch->equipment[j])) {
tmp_desc = find_ex_description(arg2,
ch->equipment[j]->ex_description);
if (tmp_desc) {
page_string(ch->desc, tmp_desc, 1);
found = TRUE;
}
}
}
}
}
/* In inventory */
if (!found) {
for(tmp_object = ch->carrying;
tmp_object && !found;
tmp_object = tmp_object->next_content) {
if CAN_SEE_OBJ(ch, tmp_object) {
tmp_desc = find_ex_description(arg2,
tmp_object->ex_description);
if (tmp_desc) {
page_string(ch->desc, tmp_desc, 1);
found = TRUE;
}
}
}
}
/* Object In room */
if (!found) {
for(tmp_object = world[ch->in_room].contents;
tmp_object && !found;
tmp_object = tmp_object->next_content) {
if CAN_SEE_OBJ(ch, tmp_object) {
tmp_desc = find_ex_description(arg2,
tmp_object->ex_description);
if (tmp_desc) {
page_string(ch->desc, tmp_desc, 1);
found = TRUE;
}
}
}
}
/* wrong argument */
if (bits) { /* If an object was found */
if (!found)
show_obj_to_char(found_object, ch, 5); /* Show no-description */
else
show_obj_to_char(found_object, ch, 6); /* Find hum, glow etc */
} else if (!found) {
send_to_char("You do not see that here.\n\r", ch);
}
} else {
/* no argument */
send_to_char("Look at what?\n\r", ch);
}
}
break;
/* look '' */
case 8 : {
send_to_char(world[ch->in_room].name, ch);
send_to_char("\n\r", ch);
if (!IS_SET(ch->specials.act, PLR_BRIEF))
send_to_char(world[ch->in_room].description, ch);
list_obj_to_char(world[ch->in_room].contents, ch, 0,FALSE);
list_char_to_char(world[ch->in_room].people, ch, 0);
}
break;
/* wrong arg */
case -1 :
send_to_char("Sorry, I didn't understand that!\n\r", ch);
break;
}
}
}
/* end of look */
void do_read(struct char_data *ch, char *argument, int cmd)
{
char buf[100];
/* This is just for now - To be changed later.! */
sprintf(buf,"at %s",argument);
do_look(ch,buf,15);
}
void do_examine(struct char_data *ch, char *argument, int cmd)
{
char name[100], buf[100];
int bits;
struct char_data *tmp_char;
struct obj_data *tmp_object;
sprintf(buf,"at %s",argument);
do_look(ch,buf,15);
one_argument(argument, name);
if (!*name)
{
send_to_char("Examine what?\n\r", ch);
return;
}
bits = generic_find(name, FIND_OBJ_INV | FIND_OBJ_ROOM |
FIND_OBJ_EQUIP, ch, &tmp_char, &tmp_object);
if (tmp_object) {
if ((GET_ITEM_TYPE(tmp_object)==ITEM_DRINKCON) ||
(GET_ITEM_TYPE(tmp_object)==ITEM_CONTAINER)) {
send_to_char("When you look inside, you see:\n\r", ch);
sprintf(buf,"in %s",argument);
do_look(ch,buf,15);
}
}
}
void do_exits(struct char_data *ch, char *argument, int cmd)
{
int door;
char buf[MAX_STRING_LENGTH];
char *exits[] =
{
"North",
"East ",
"South",
"West ",
"Up ",
"Down "
};
*buf = '\0';
for (door = 0; door <= 5; door++)
if (EXIT(ch, door))
if (EXIT(ch, door)->to_room != NOWHERE &&
!IS_SET(EXIT(ch, door)->exit_info, EX_CLOSED))
if (IS_DARK(EXIT(ch, door)->to_room))
sprintf(buf + strlen(buf), "%s - Too dark to tell\n\r", exits[door]);
else
sprintf(buf + strlen(buf), "%s - %s\n\r", exits[door],
world[EXIT(ch, door)->to_room].name);
send_to_char("Obvious exits:\n\r", ch);
if (*buf)
send_to_char(buf, ch);
else
send_to_char("None.\n\r", ch);
}
void do_score(struct char_data *ch, char *argument, int cmd)
{
struct time_info_data playing_time;
static char buf[100];
struct time_info_data real_time_passed(time_t t2, time_t t1);
sprintf(buf, "You are %d years old.", GET_AGE(ch));
if ((age(ch).month == 0) && (age(ch).day == 0))
strcat(buf," It's your birthday today.\n\r");
else
strcat(buf,"\n\r");
send_to_char(buf, ch);
if (GET_COND(ch,DRUNK)>10)
send_to_char("You are intoxicated.\n\r", ch);
if (!GET_COND(ch,THIRST))
send_to_char("You are thirsty.\n\r", ch);
if (!GET_COND(ch,FULL))
send_to_char("You are hungry.\n\r", ch);
sprintf(buf,
"You have %d(%d) hit, %d(%d) mana and %d(%d) movement points.\n\r",
GET_HIT(ch),GET_MAX_HIT(ch),
GET_MANA(ch),GET_MAX_MANA(ch),
GET_MOVE(ch),GET_MAX_MOVE(ch));
send_to_char(buf,ch);
sprintf(buf,"You have scored %d exp, and have %d gold coins.\n\r",
GET_EXP(ch),GET_GOLD(ch));
send_to_char(buf,ch);
playing_time = real_time_passed((time(0)-ch->player.time.logon) +
ch->player.time.played, 0);
sprintf(buf,"You have been playing for %d days and %d hours.\n\r",
playing_time.day,
playing_time.hours);
send_to_char(buf, ch);
sprintf(buf,"This ranks you as %s %s (level %d).\n\r",
GET_NAME(ch),
GET_TITLE(ch), GET_LEVEL(ch) );
send_to_char(buf,ch);
switch(GET_POS(ch)) {
case POSITION_DEAD :
send_to_char("You are DEAD!\n\r", ch); break;
case POSITION_MORTALLYW :
send_to_char("You are mortally wounded!, you should seek help!\n\r", ch); break;
case POSITION_INCAP :
send_to_char("You are incapacitated, slowly fading away\n\r", ch); break;
case POSITION_STUNNED :
send_to_char("You are stunned! You can't move\n\r", ch); break;
case POSITION_SLEEPING :
send_to_char("You are sleeping.\n\r",ch); break;
case POSITION_RESTING :
send_to_char("You are resting.\n\r",ch); break;
case POSITION_SITTING :
send_to_char("You are sitting.\n\r",ch); break;
case POSITION_FIGHTING :
if (ch->specials.fighting)
act("You are fighting $N.\n\r", FALSE, ch, 0,
ch->specials.fighting, TO_CHAR);
else
send_to_char("You are fighting thin air.\n\r", ch);
break;
case POSITION_STANDING :
send_to_char("You are standing.\n\r",ch); break;
default :
send_to_char("You are floating.\n\r",ch); break;
}
}
void do_time(struct char_data *ch, char *argument, int cmd)
{
char buf[100], *suf;
int weekday, day;
extern struct time_info_data time_info;
extern const char *weekdays[];
extern const char *month_name[];
sprintf(buf, "It is %d o'clock %s, on ",
((time_info.hours % 12 == 0) ? 12 : ((time_info.hours) % 12)),
((time_info.hours >= 12) ? "pm" : "am") );
weekday = ((35*time_info.month)+time_info.day+1) % 7;/* 35 days in a month */
strcat(buf,weekdays[weekday]);
strcat(buf,"\n\r");
send_to_char(buf,ch);
day = time_info.day + 1; /* day in [1..35] */
if (day == 1)
suf = "st";
else if (day == 2)
suf = "nd";
else if (day == 3)
suf = "rd";
else if (day < 20)
suf = "th";
else if ((day % 10) == 1)
suf = "st";
else if ((day % 10) == 2)
suf = "nd";
else if ((day % 10) == 3)
suf = "rd";
else
suf = "th";
sprintf(buf, "The %d%s Day of the %s, Year %d.\n\r",
day,
suf,
month_name[time_info.month],
time_info.year);
send_to_char(buf,ch);
}
void do_weather(struct char_data *ch, char *argument, int cmd)
{
extern struct weather_data weather_info;
static char buf[100];
char static *sky_look[4]= {
"cloudless",
"cloudy",
"rainy",
"lit by flashes of lightning"};
if (OUTSIDE(ch)) {
sprintf(buf,
"The sky is %s and %s.\n\r",
sky_look[weather_info.sky],
(weather_info.change >=0 ? "you feel a warm wind from south" :
"your foot tells you bad weather is due"));
send_to_char(buf,ch);
} else
send_to_char("You have no feeling about the weather at all.\n\r", ch);
}
void do_help(struct char_data *ch, char *argument, int cmd)
{
extern char *spells[]; /* The list of spells (spells.c) */
extern int top_of_helpt;
extern struct help_index_element *help_index;
extern FILE *help_fl;
extern char help[MAX_STRING_LENGTH];
int i, no, chk, bot, top, mid, minlen;
char buf[MAX_STRING_LENGTH], buffer[MAX_STRING_LENGTH];
if (!ch->desc)
return;
for(;isspace(*argument); argument++) ;
if (*argument)
{
if (!help_index)
{
send_to_char("No help available.\n\r", ch);
return;
}
bot = 0;
top = top_of_helpt;
for (;;)
{
mid = (bot + top) / 2;
minlen = strlen(argument);
if (!(chk = strn_cmp(argument, help_index[mid].keyword, minlen)))
{
fseek(help_fl, help_index[mid].pos, 0);
*buffer = '\0';
for (;;)
{
fgets(buf, 80, help_fl);
if (*buf == '#')
break;
strcat(buffer, buf);
strcat(buffer, "\r");
}
page_string(ch->desc, buffer, 1);
return;
}
else if (bot >= top)
{
send_to_char("There is no help on that word.\n\r", ch);
return;
}
else if (chk > 0)
bot = ++mid;
else
top = --mid;
}
return;
}
send_to_char(help, ch);
}
do_wizhelp(struct char_data *ch, char *argument, int cmd)
{
char buf[MAX_STRING_LENGTH];
int no, i;
extern char *command[]; /* The list of commands (interpreter.c) */
/* First command is command[0] */
extern struct command_info cmd_info[];
/* cmd_info[1] ~~ commando[0] */
if (IS_NPC(ch))
return;
send_to_char("The following privileged comands are available:\n\r\n\r", ch);
*buf = '\0';
for (no = 1, i = 0; *command[i] != '\n'; i++)
if ((GET_LEVEL(ch) >= cmd_info[i+1].minimum_level) &&
(cmd_info[i+1].minimum_level >= 21) && (i != 217))
{
sprintf(buf + strlen(buf), "%-10s", command[i]);
if (!(no % 7))
strcat(buf, "\n\r");
no++;
}
strcat(buf, "\n\r");
page_string(ch->desc, buf, 1);
}
void do_who(struct char_data *ch, char *argument, int cmd)
{
struct descriptor_data *d;
char buf[256];
send_to_char("Players\n\r-------\n\r", ch);
for (d = descriptor_list; d; d = d->next)
{
if ((!d->connected) &&
(CAN_SEE(ch, d->character) || (GET_LEVEL(ch) >= 23)))
{
if(d->original) /* If switched */
sprintf(buf, "%s %s\n\r",
GET_NAME(d->original),
d->original->player.title);
else
sprintf(buf, "%s %s\n\r",
GET_NAME(d->character),
d->character->player.title);
send_to_char(buf, ch);
}
}
}
void do_users(struct char_data *ch, char *argument, int cmd)