/* Clear, generate and display the map */
void draw_map( CHAR_DATA *ch, char *desc )
{
int x, y;
static char buf[MAX_STRING_LENGTH];
xprintf( buf, desc );
/* Remove undesirable characters */
reformat_desc( buf );
/* Clear map */
for( y = 0; y <= MAPY; y++ )
{
for( x = 0; x <= MAPX; x++ )
{
clear_coord( x, y );
}
}
/* Start with players pos at centre of map */
x = MAPX / 2;
y = MAPY / 2;
map[x][y].vnum = ch->in_room->vnum;
map[x][y].depth = 0;
/* Generate the map */
map_exits( ch, ch->in_room, x, y, 0 );
/* Current position should be a "X" */
map[x][y].tegn = 'X';
/* Send the map */
show_map( ch, buf );
}
/* Clear all exits for one room */
void clear_room( int x, int y )
{
int dir, exitx, exity;
/* Cycle through the four directions */
for( dir = 0; dir < 4; dir++ )
{
/* Find next coord in this direction */
get_exit_dir( dir, &exitx, &exity, x, y );
/* If coord is valid, clear it */
if ( !BOUNDARY( exitx, exity ) ) clear_coord( exitx, exity );
}
}
/* Clear, generate and display the map */
void draw_room_map( CHAR_DATA * ch, const char *desc )
{
int x, y;
static char buf[MAX_STRING_LENGTH];
mudstrlcpy( buf, desc, MAX_STRING_LENGTH );
/*
* Remove undesirable characters
*/
reformat_desc( buf );
/*
* Clear map
*/
for ( y = 0; y <= MAPY; ++y )
{
for ( x = 0; x <= MAPX; ++x )
{
clear_coord( x, y );
}
}
/*
* Start with players pos at centre of map
*/
x = MAPX / 2;
y = MAPY / 2;
dmap[x][y].vnum = ch->in_room->vnum;
dmap[x][y].depth = 0;
/*
* Generate the map
*/
map_exits( ch, ch->in_room, x, y, 0 );
/*
* Current position should be a "X"
*/
dmap[x][y].tegn = '@';
dmap[x][y].sector = -1;
/*
* Send the map
*/
show_map( ch, buf );
}
