Function browse_map

src/detect.c:105–118

use getpos()'s 'autodescribe' to view whatever is currently shown on map */

/* use getpos()'s 'autodescribe' to view whatever is currently shown on map */
staticfn void
browse_map(unsigned ter_typ, const char *ter_explain)
{
    coord dummy_pos; /* don't care whether player actually picks a spot */
    boolean save_autodescribe;

    dummy_pos.x = u.ux, dummy_pos.y = u.uy; /* starting spot for getpos() */
    save_autodescribe = iflags.autodescribe;
    iflags.autodescribe = TRUE;
    iflags.terrainmode = ter_typ;
    (void) getpos(&dummy_pos, FALSE, ter_explain);
    iflags.terrainmode = 0;
    iflags.autodescribe = save_autodescribe;
}

/* extracted from monster_detection() so can be shared by do_vicinity_map() */
staticfn void