IOErrorHandler::~IOErrorHandler()
{
untrap();
// Drain callbacks
while (nesting != 0) {
sleep(1);
}
}
OsSignalConverterPrivate::~OsSignalConverterPrivate()
{
untrap();
}
static int arti_invoke(struct obj *obj)
{
const struct artifact *oart = get_artifact(obj);
if (!oart || !oart->inv_prop) {
if (obj->oclass == WAND_CLASS)
return do_break_wand(obj);
else if (obj->oclass == GEM_CLASS || obj->oclass == TOOL_CLASS)
return dorub(obj);
else if (obj->otyp == CRYSTAL_BALL)
use_crystal_ball(obj);
else
pline("Nothing happens.");
return 1;
}
if (oart->inv_prop > LAST_PROP) {
/* It's a special power, not "just" a property */
if (obj->age > moves) {
/* the artifact is tired :-) */
pline("You feel that %s %s ignoring you.",
the(xname(obj)), otense(obj, "are"));
/* and just got more so; patience is essential... */
obj->age += (long) dice(3,10);
return 1;
}
obj->age = moves + rnz(100);
switch(oart->inv_prop) {
case TAMING: {
struct obj pseudo;
boolean unused_known;
pseudo = zeroobj; /* neither cursed nor blessed */
pseudo.otyp = SCR_TAMING;
seffects(&pseudo, &unused_known);
break;
}
case HEALING: {
int healamt = (u.uhpmax + 1 - u.uhp) / 2;
long creamed = (long)u.ucreamed;
if (Upolyd) healamt = (u.mhmax + 1 - u.mh) / 2;
if (healamt || Sick || Slimed || Blinded > creamed)
pline("You feel better.");
else
goto nothing_special;
if (healamt > 0) {
if (Upolyd) u.mh += healamt;
else u.uhp += healamt;
}
if (Sick) make_sick(0L,NULL,FALSE,SICK_ALL);
if (Slimed) Slimed = 0L;
if (Blinded > creamed) make_blinded(creamed, FALSE);
iflags.botl = 1;
break;
}
case ENERGY_BOOST: {
int epboost = (u.uenmax + 1 - u.uen) / 2;
if (epboost > 120) epboost = 120; /* arbitrary */
else if (epboost < 12) epboost = u.uenmax - u.uen;
if (epboost) {
pline("You feel re-energized.");
u.uen += epboost;
iflags.botl = 1;
} else
goto nothing_special;
break;
}
case UNTRAP: {
if (!untrap(TRUE)) {
obj->age = 0; /* don't charge for changing their mind */
return 0;
}
break;
}
case CHARGE_OBJ: {
struct obj *otmp = getobj(recharge_type, "charge");
boolean b_effect;
if (!otmp) {
obj->age = 0;
return 0;
}
b_effect = obj->blessed &&
(Role_switch == oart->role || !oart->role);
recharge(otmp, b_effect ? 1 : obj->cursed ? -1 : 0);
update_inventory();
break;
}
case LEV_TELE:
level_tele();
break;
case CREATE_PORTAL: {
int i, num_ok_dungeons, last_ok_dungeon = 0;
d_level newlev;
extern int n_dgns; /* from dungeon.c */
struct nh_menuitem *items;
items = malloc(n_dgns * sizeof(struct nh_menuitem));
num_ok_dungeons = 0;
for (i = 0; i < n_dgns; i++) {
if (!dungeons[i].dunlev_ureached)
continue;
items[num_ok_dungeons].id = i+1;
items[num_ok_dungeons].accel = 0;
items[num_ok_dungeons].role = MI_NORMAL;
items[num_ok_dungeons].selected = FALSE;
strcpy(items[num_ok_dungeons].caption, dungeons[i].dname);
num_ok_dungeons++;
last_ok_dungeon = i;
}
if (num_ok_dungeons > 1) {
/* more than one entry; display menu for choices */
int n;
int selected[1];
n = display_menu(items, num_ok_dungeons, "Open a portal to which dungeon?", PICK_ONE, selected);
free(items);
if (n <= 0)
goto nothing_special;
i = selected[0] - 1;
} else {
free(items);
i = last_ok_dungeon; /* also first & only OK dungeon */
}
/*
* i is now index into dungeon structure for the new dungeon.
* Find the closest level in the given dungeon, open
* a use-once portal to that dungeon and go there.
* The closest level is either the entry or dunlev_ureached.
*/
newlev.dnum = i;
if (dungeons[i].depth_start >= depth(&u.uz))
newlev.dlevel = dungeons[i].entry_lev;
else
newlev.dlevel = dungeons[i].dunlev_ureached;
if (u.uhave.amulet || In_endgame(&u.uz) || In_endgame(&newlev) ||
newlev.dnum == u.uz.dnum) {
pline("You feel very disoriented for a moment.");
} else {
if (!Blind) pline("You are surrounded by a shimmering sphere!");
else pline("You feel weightless for a moment.");
goto_level(&newlev, FALSE, FALSE, FALSE);
}
break;
}
case ENLIGHTENING:
enlightenment(0);
break;
case CREATE_AMMO: {
struct obj *otmp = mksobj(level, ARROW, TRUE, FALSE);
if (!otmp) goto nothing_special;
otmp->blessed = obj->blessed;
otmp->cursed = obj->cursed;
otmp->bknown = obj->bknown;
if (obj->blessed) {
if (otmp->spe < 0) otmp->spe = 0;
otmp->quan += rnd(10);
} else if (obj->cursed) {
if (otmp->spe > 0) otmp->spe = 0;
} else
otmp->quan += rnd(5);
otmp->owt = weight(otmp);
hold_another_object(otmp, "Suddenly %s out.", aobjnam(otmp, "fall"), NULL);
break;
}
}
} else {
long eprop = (u.uprops[oart->inv_prop].extrinsic ^= W_ARTI),
iprop = u.uprops[oart->inv_prop].intrinsic;
boolean on = (eprop & W_ARTI) != 0; /* true if invoked prop just set */
if (on && obj->age > moves) {
/* the artifact is tired :-) */
u.uprops[oart->inv_prop].extrinsic ^= W_ARTI;
pline("You feel that %s %s ignoring you.",
the(xname(obj)), otense(obj, "are"));
/* can't just keep repeatedly trying */
obj->age += (long) dice(3,10);
return 1;
} else if (!on) {
/* when turning off property, determine downtime */
/* arbitrary for now until we can tune this -dlc */
obj->age = moves + rnz(100);
}
if ((eprop & ~W_ARTI) || iprop) {
nothing_special:
/* you had the property from some other source too */
if (carried(obj))
pline("You feel a surge of power, but nothing seems to happen.");
return 1;
}
switch(oart->inv_prop) {
case CONFLICT:
if (on) pline("You feel like a rabble-rouser.");
else pline("You feel the tension decrease around you.");
break;
case LEVITATION:
if (on) {
float_up();
spoteffects(FALSE);
} else float_down(I_SPECIAL|TIMEOUT, W_ARTI);
break;
case INVIS:
if (BInvis || Blind) goto nothing_special;
newsym(u.ux, u.uy);
if (on)
pline("Your body takes on a %s transparency...",
Hallucination ? "normal" : "strange");
else
pline("Your body seems to unfade...");
break;
}
}
return 1;
}
void OsSignalConverterPrivate::handler(int sig)
{
untrap(); //allow 2nd ctrl-c to really kill us
terminateRequest = sig;
}
