static void teleds(Short nux, Short nuy)
{
if (Punished) unplacebc();
unsee();
you.utrap = 0;
you.ustuck = 0;
you.ux = nux;
you.uy = nuy;
setsee();
if (Punished) placebc(true);
if (you.uswallow) {
you.uswallowedtime = you.uswallow = 0;
// refresh(); //docrt();
}
move_visible_window(you.ux, you.uy, true);
refresh();
nomul(0);
if (get_cell_type(floor_info[nux][nuy]) == POOL && !Levitation)
drown();
inshop();
pickup(true);
if (!Blind) read_engr_at(you.ux,you.uy);
}
void
teleds(int nux, int nuy, boolean allow_drag)
{
boolean ball_active = (Punished &&
uball->where != OBJ_FREE), ball_still_in_range =
FALSE;
/* If they have to move the ball, then drag if allow_drag is true;
otherwise they are teleporting, so unplacebc(). If they don't have to
move the ball, then always "drag" whether or not allow_drag is true,
because we are calling that function, not to drag, but to move the
chain. *However* there are some dumb special cases: 0 0 _X move east
-----> X_ @ @ These are permissible if teleporting, but not if dragging.
As a result, drag_ball() needs to know about allow_drag and might end up
dragging the ball anyway. Also, drag_ball() might find that dragging
the ball is completely impossible (ball in range but there's rock in the
way), in which case it teleports the ball on its own. */
if (ball_active) {
if (!carried(uball) && distmin(nux, nuy, uball->ox, uball->oy) <= 2)
ball_still_in_range = TRUE; /* don't have to move the ball */
else {
/* have to move the ball */
if (!allow_drag || distmin(u.ux, u.uy, nux, nuy) > 1) {
/* we should not have dist > 1 and allow_drag at the same time,
but just in case, we must then revert to teleport. */
allow_drag = FALSE;
unplacebc();
}
}
}
u.utrap = 0;
u.ustuck = 0;
u.ux0 = u.ux;
u.uy0 = u.uy;
if (hides_under(youmonst.data))
u.uundetected = OBJ_AT(nux, nuy);
else if (youmonst.data->mlet == S_EEL)
u.uundetected = is_pool(level, nux, nuy);
else {
u.uundetected = 0;
/* mimics stop being unnoticed */
if (youmonst.data->mlet == S_MIMIC)
youmonst.m_ap_type = M_AP_NOTHING;
}
if (Engulfed) {
u.uswldtim = Engulfed = 0;
if (Punished && !ball_active) {
/* ensure ball placement, like unstuck */
ball_active = TRUE;
allow_drag = FALSE;
}
doredraw();
}
if (ball_active) {
if (ball_still_in_range || allow_drag) {
int bc_control;
xchar ballx, bally, chainx, chainy;
boolean cause_delay;
if (drag_ball
(nux, nuy, &bc_control, &ballx, &bally, &chainx, &chainy,
&cause_delay, allow_drag))
move_bc(0, bc_control, ballx, bally, chainx, chainy);
}
}
/* must set u.ux, u.uy after drag_ball(), which may need to know the old
position if allow_drag is true... */
u.ux = nux;
u.uy = nuy;
fill_pit(level, u.ux0, u.uy0);
if (ball_active) {
if (!ball_still_in_range && !allow_drag)
placebc();
}
initrack(); /* teleports mess up tracking monsters without this */
update_player_regions(level);
/* Move your steed, too */
if (u.usteed) {
u.usteed->mx = nux;
u.usteed->my = nuy;
}
/*
* Make sure the hero disappears from the old location. This will
* not happen if she is teleported within sight of her previous
* location. Force a full vision recalculation because the hero
* is now in a new location.
*/
newsym(u.ux0, u.uy0);
see_monsters(FALSE);
turnstate.vision_full_recalc = TRUE;
action_interrupted();
vision_recalc(0); /* vision before effects */
spoteffects(TRUE);
invocation_message();
}
void
goto_level(int newlevel, boolean at_stairs)
{
int fd;
boolean up = (newlevel < dlevel);
if(newlevel <= 0) done("escaped"); /* in fact < 0 is impossible */
if(newlevel > MAXLEVEL) newlevel = MAXLEVEL; /* strange ... */
if(newlevel == dlevel) return; /* this can happen */
glo(dlevel);
fd = creat(lock, FMASK);
if(fd < 0) {
/*
* This is not quite impossible: e.g., we may have
* exceeded our quota. If that is the case then we
* cannot leave this level, and cannot save either.
* Another possibility is that the directory was not
* writable.
*/
pline("A mysterious force prevents you from going %s.",
up ? "up" : "down");
return;
}
if(Punished) unplacebc();
u.utrap = 0; /* needed in level_tele */
u.ustuck = 0; /* idem */
keepdogs();
seeoff(1);
if(u.uswallow) /* idem */
u.uswldtim = u.uswallow = 0;
flags.nscrinh = 1;
u.ux = FAR; /* hack */
(void) inshop(); /* probably was a trapdoor */
savelev(fd,dlevel);
(void) close(fd);
dlevel = newlevel;
if(maxdlevel < dlevel)
maxdlevel = dlevel;
glo(dlevel);
if(!level_exists[(int)dlevel])
mklev();
else {
extern int hackpid;
if((fd = open(lock, O_RDONLY)) < 0) {
pline("Cannot open %s .", lock);
pline("Probably someone removed it.");
done("tricked");
}
getlev(fd, hackpid, dlevel);
(void) close(fd);
}
if(at_stairs) {
if(up) {
u.ux = xdnstair;
u.uy = ydnstair;
if(!u.ux) { /* entering a maze from below? */
u.ux = xupstair; /* this will confuse the player! */
u.uy = yupstair;
}
if(Punished && !Levitation){
pline("With great effort you climb the stairs.");
placebc(1);
}
} else {
u.ux = xupstair;
u.uy = yupstair;
if(inv_weight() + 5 > 0 || Punished){
pline("You fall down the stairs."); /* %% */
losehp(rnd(3), "fall");
if(Punished) {
if(uwep != uball && rn2(3)){
pline("... and are hit by the iron ball.");
losehp(rnd(20), "iron ball");
}
placebc(1);
}
selftouch("Falling, you");
}
}
{ struct monst *mtmp = m_at(u.ux, u.uy);
if(mtmp)
mnexto(mtmp);
}
} else { /* trapdoor or level_tele */
do {
u.ux = rnd(COLNO-1);
u.uy = rn2(ROWNO);
} while(levl[(int)u.ux][(int)u.uy].typ != ROOM ||
m_at(u.ux,u.uy));
if(Punished){
if(uwep != uball && !up /* %% */ && rn2(5)){
pline("The iron ball falls on your head.");
losehp(rnd(25), "iron ball");
}
placebc(1);
}
selftouch("Falling, you");
}
(void) inshop();
initrack();
losedogs();
{ struct monst *mtmp;
if ((mtmp = m_at(u.ux, u.uy)))
mnexto(mtmp); /* riv05!a3 */
}
flags.nscrinh = 0;
setsee();
seeobjs(); /* make old cadavers disappear - riv05!a3 */
docrt();
pickup(1);
read_engr_at(u.ux,u.uy);
}
static boolean
clear_fcorr(struct monst *grd, boolean forceshow)
{
int fcx, fcy, fcbeg, oldtyp;
struct monst *mtmp;
boolean showmsg = FALSE;
if (!on_level(&(EGD(grd)->gdlevel), &u.uz))
return TRUE;
while ((fcbeg = EGD(grd)->fcbeg) < EGD(grd)->fcend) {
fcx = EGD(grd)->fakecorr[fcbeg].fx;
fcy = EGD(grd)->fakecorr[fcbeg].fy;
if ((grd->mhp <= 0 || !in_fcorridor(grd, u.ux, u.uy)) &&
EGD(grd)->gddone)
forceshow = TRUE;
if ((u.ux == fcx && u.uy == fcy && grd->mhp > 0)
|| (!forceshow && couldsee(fcx, fcy)))
return FALSE;
if ((Punished && !carried(uball)
&& uball->ox == fcx && uball->oy == fcy)) {
unplacebc();
placebc();
}
if ((mtmp = m_at(level, fcx, fcy)) != 0) {
if (mtmp->isgd)
return FALSE;
else if (!in_fcorridor(grd, u.ux, u.uy)) {
if (mtmp->mtame)
yelp(mtmp);
rloc(mtmp, FALSE);
}
}
oldtyp = level->locations[fcx][fcy].typ;
level->locations[fcx][fcy].typ = EGD(grd)->fakecorr[fcbeg].ftyp;
if (!ACCESSIBLE(level->locations[fcx][fcy].typ) && ACCESSIBLE(oldtyp)) {
struct trap *t = t_at(level, fcx, fcy);
if (couldsee(fcx, fcy))
showmsg = TRUE;
if (t)
deltrap(level, t);
level->locations[fcx][fcy].lit = FALSE;
block_point(fcx, fcy);
}
map_location(fcx, fcy, 1, FALSE); /* bypass vision */
EGD(grd)->fcbeg++;
}
if (grd->mhp <= 0) {
if (showmsg) {
if (!Blind)
pline("The corridor disappears.");
else
pline("You feel claustrophobic.");
}
if (IS_ROCK(level->locations[u.ux][u.uy].typ))
pline("You are encased in rock.");
}
return TRUE;
}