int perform_move(struct char_data *ch, int dir, int need_specials_check)
{
room_rnum was_in;
struct follow_type *k, *next;
if (ch == NULL || dir < 0 || dir >= NUM_OF_DIRS || FIGHTING(ch))
return (0);
else if ((!EXIT(ch, dir) && !buildwalk(ch, dir)) || EXIT(ch, dir)->to_room == NOWHERE)
send_to_char(ch, "Alas, you cannot go that way...\r\n");
else if (EXIT_FLAGGED(EXIT(ch, dir), EX_CLOSED)) {
if (EXIT(ch, dir)->keyword)
send_to_char(ch, "The %s seems to be closed.\r\n", fname(EXIT(ch, dir)->keyword));
else
send_to_char(ch, "It seems to be closed.\r\n");
} else {
if (!ch->followers)
return (do_simple_move(ch, dir, need_specials_check));
was_in = IN_ROOM(ch);
if (!do_simple_move(ch, dir, need_specials_check))
return (0);
for (k = ch->followers; k; k = next) {
next = k->next;
if ((IN_ROOM(k->follower) == was_in) &&
(GET_POS(k->follower) >= POS_STANDING)) {
act("You follow $N.\r\n", FALSE, k->follower, 0, ch, TO_CHAR);
perform_move(k->follower, dir, 1);
}
}
return (1);
}
return (0);
}
void no_map(int map[21][21], room_rnum room) {
int exit;
int x,y;
for(exit = 0;exit<10;exit++) {
if(dirvals[exit].x == 2)
continue;
x = 10 + dirvals[exit].x;
y = 10 + dirvals[exit].y;
if(EXITN(room, exit) && !EXIT_FLAGGED(EXITN(room,exit), EX_CLOSED))
map[x][y] = 75;
}
}
void map_search(int map[21][21], int x, int y, room_rnum room) {
int exit;
for(exit=0;exit < 12;exit++) {
if(dirvals[exit].x == 2)
continue;
int tx = x + dirvals[exit].x;
int ty = y + dirvals[exit].y;
if(tx > 20 || tx < 0 || ty > 20 || ty < 0)
continue;
if(EXITN(room, exit)) {
struct room_direction_data *nexit = EXITN(room,exit);
room_rnum nroom = nexit->to_room;
if(map[tx][ty] == 100 && !EXIT_FLAGGED(nexit, EX_CLOSED)) {
if(ROOM_FLAGGED(nroom, ROOM_NO_MAP)) {
map[tx][ty] = 75;
} else {
map[tx][ty] = SECT(nroom);
map_search(map,tx,ty,nroom);
}
}
}
}
}
