/* returns index of an item to steal, ABORT if player carrying none */
int stolen_item(void)
{
int idx;
int nextitem;
int cards[MAXITEMS];
nextitem = 0;
/* look for bank cards */
for (idx = 0; idx < MAXITEMS; ++idx)
{
if (0 == Player.possessions[idx]) continue;
if (Player.possessions[idx]->id < OB_DEBIT_CARD) continue;
if (Player.possessions[idx]->id > OB_SMART_CARD) continue;
cards[nextitem++] = idx;
}
if (0 == nextitem) return random_item();
if (nextitem > 1)
shuffle(cards, nextitem);
if (random_range(100) < 75)
{
/* oh that sucks... */
return cards[0];
}
return random_item();
}
// determines the next hop in a decentralied search:
// N network (with dist + graph)
// s start node
// t goal node
int SoftmaxDecentralizedSearch::next_hop(HNetwork& N, int s, int t) {
map<int,double> D;
vector<int> nbrs = N.get_neighbors(s);
vector<int>::iterator v;
for (v = nbrs.begin(); v < nbrs.end(); v++) {
D[*v] = -1 * beta * N.dist(*v, t);
}
softmax_dist(D);
return random_item(D);
}
//=================================================================================================
Class ClassInfo::GetRandomPlayer()
{
static vector<Class> classes;
if(classes.empty())
{
for(ClassInfo& ci : ClassInfo::classes)
{
if(ci.pickable)
classes.push_back(ci.class_id);
}
}
return random_item(classes);
}
/* enchant */
void enchant(int delta)
{
int i,used = false;
long change_cash;
if (delta < 0) {
i = random_item();
if (i == ABORT || Player.possessions[i]->usef == I_NOTHING ||
Player.possessions[i]->usef == I_NO_OP ||
Player.possessions[i]->usef == I_NORMAL_ARMOR ||
Player.possessions[i]->usef == I_NORMAL_WEAPON ||
Player.possessions[i]->usef == I_NORMAL_SHIELD ||
Player.possessions[i]->objchar == FOOD ||
Player.possessions[i]->objchar == MISSILEWEAPON) {
print1("You feel fortunate.");
morewait();
}
else if (Player.possessions[i]->blessing < 0 ||
(Player.possessions[i]->objchar == ARTIFACT && random_range(3))) {
if (Player.possessions[i]->uniqueness == COMMON)
print1("Your ");
nprint1(itemid(Player.possessions[i]));
nprint1(" glows, but the glow flickers out...");
morewait();
}
else {
used = (Player.possessions[i]->used);
if (used) {
Player.possessions[i]->used = false;
item_use(Player.possessions[i]);
}
if (Player.possessions[i]->uniqueness == COMMON)
print1("Your ");
nprint1(itemid(Player.possessions[i]));
nprint1(" radiates an aura of mundanity!");
morewait();
Player.possessions[i]->plus = 0;
Player.possessions[i]->charge = -1;
Player.possessions[i]->usef = I_NOTHING;
if (used) {
Player.possessions[i]->used = true;
item_use(Player.possessions[i]);
}
}
}
else {
i = getitem(CASH);
if (i == ABORT) {
print1("You feel unlucky.");
morewait();
}
else if (i == CASHVALUE) {
print1("You enchant your money.... What a concept!");
change_cash = Player.cash*(random_range(7) - 3)/6;
if (change_cash > 0) print2("Seems to have been a good idea!");
else print2("Maybe it wasn't such a good idea....");
Player.cash += change_cash;
morewait();
}
else if (Player.possessions[i]->objchar == ARTIFACT) {
if (Player.possessions[i]->usef !=
Objects[Player.possessions[i]->id].usef) {
print1("It re-acquires its magical aura!");
Player.possessions[i]->usef = Objects[Player.possessions[i]->id].usef;
}
else {
print1("The enchantment spell enfolds the ");
nprint1(itemid(Player.possessions[i]));
print2("and the potent enchantment of the Artifact causes a backlash!");
morewait();
clearmsg();
manastorm(Player.x,Player.y,Player.possessions[i]->level*5);
}
}
else {
if (Player.possessions[i]->plus > random_range(20)+1) {
print1("Uh-oh, the force of the enchantment was too much!");
print2("There is a loud explosion!");
morewait();
manastorm(Player.x,Player.y,Player.possessions[i]->plus*5);
dispose_lost_objects(1,Player.possessions[i]);
}
else {
used = (Player.possessions[i]->used);
if (used) {
State.setSuppressPrinting( true );
Player.possessions[i]->used = false;
item_use(Player.possessions[i]);
State.setSuppressPrinting( false );
}
print1("The item shines!");
morewait();
Player.possessions[i]->plus += delta+1;
if (Player.possessions[i]->charge > -1)
Player.possessions[i]->charge +=
((delta+1) * (random_range(10) + 1));
if (used) {
State.setSuppressPrinting( true );
Player.possessions[i]->used = true;
item_use(Player.possessions[i]);
State.setSuppressPrinting( false );
}
}
}
calc_melee();
}
}
/* bless */
void bless(int blessing)
{
int index,used;
if (blessing < 0) {
index = random_item();
if (index == ABORT) {
print1("You feel fortunate.");
morewait();
}
else {
print1("A foul odor arises from ");
if (Player.possessions[index]->uniqueness == COMMON)
nprint1("your ");
nprint1(itemid(Player.possessions[index]));
morewait();
used = (Player.possessions[index]->used);
if (used) {
State.setSuppressPrinting( true );
Player.possessions[index]->used = false;
item_use(Player.possessions[index]);
State.setSuppressPrinting( false );
}
Player.possessions[index]->blessing -= 2;
if (Player.possessions[index]->blessing < 0)
Player.possessions[index]->plus =
abs(Player.possessions[index]->plus) - 1;
if (used) {
State.setSuppressPrinting( true );
Player.possessions[index]->used = true;
item_use(Player.possessions[index]);
State.setSuppressPrinting( false );
}
}
}
else {
index = getitem(NULL_ITEM);
if (index == CASHVALUE) {
print1("Blessing your money has no effect.");
morewait();
}
else if (index != ABORT) {
used = Player.possessions[index]->isUsed();
if (used) {
State.setSuppressPrinting( true );
Player.possessions[index]->used = false;
item_use(Player.possessions[index]);
State.setSuppressPrinting( false );
}
print1("A pure white light surrounds the item... ");
if (Player.possessions[index]->blessing < 0-(blessing+1)) {
print2("which is evil enough to resist the effect of the blessing!");
morewait();
}
else if (Player.possessions[index]->blessing < -1) {
print2("which disintegrates under the influence of the holy aura!");
morewait();
Player.itemweight -= Player.possessions[index]->weight;
dispose_lost_objects(1,Player.possessions[index]);
}
else if (Player.possessions[index]->blessing < blessing+1) {
print2("which now seems affected by afflatus!");
morewait();
Player.possessions[index]->blessing++;
Player.possessions[index]->plus =
abs(Player.possessions[index]->plus)+1;
}
else {
print2("The hierolux fades without any appreciable effect....");
morewait();
}
if (used && (Player.possessions[index] != NULL)) {
State.setSuppressPrinting( true );
Player.possessions[index]->used = true;
item_use(Player.possessions[index]);
State.setSuppressPrinting( false );
}
}
}
calc_melee();
}
/* gain for an item */
void acquire(int blessing)
{
char otype;
int index,id = ABORT;
pob newthing;
if (blessing < 0) {
index = random_item();
if (index == ABORT)
mprint("You feel fortunate.");
else {
print1("Smoke drifts out of your pack.... ");
print2("Destroyed: ");
nprint2(itemid(Player.possessions[index]));
morewait();
dispose_lost_objects(1,Player.possessions[index]);
}
}
else {
newthing = ((pob) checkmalloc(sizeof(objtype)));
/* DAG this assignment looks unneccessary */
newthing->id = -1;
if (gamestatusp(CHEATED))
print1("Acquire which kind of item: !?][}{)/=%%\\& ");
else
print1("Acquire which kind of item: !?][}{)/=%%\\ ");
otype = mgetc();
switch (otype) {
case (POTION&0xff):
if (blessing > 0)
id = itemlist(POTIONID,NUMPOTIONS);
else
id = random_range(NUMPOTIONS);
if (id < 0) print2("You feel stupid.");
else make_potion(newthing,id);
break;
case (SCROLL&0xff):
if (blessing > 0)
id = itemlist(SCROLLID,NUMSCROLLS);
else
id = random_range(NUMSCROLLS);
if (id < 0) print2("You feel stupid.");
else make_scroll(newthing,id);
break;
case (RING&0xff):
if (blessing > 0)
id = itemlist(RINGID,NUMRINGS);
else
id = random_range(NUMRINGS);
if (id < 0) print2("You feel stupid.");
else make_ring(newthing,id);
break;
case (STICK&0xff):
if (blessing > 0)
id = itemlist(STICKID,NUMSTICKS);
else
id = random_range(NUMSTICKS);
if (id < 0) print2("You feel stupid.");
else make_stick(newthing,id);
break;
case (ARMOR&0xff):
if (blessing > 0)
id = itemlist(ARMORID,NUMARMOR);
else
id = random_range(NUMARMOR);
if (id < 0) print2("You feel stupid.");
else make_armor(newthing,id);
break;
case (SHIELD&0xff):
if (blessing > 0)
id = itemlist(SHIELDID,NUMSHIELDS);
else
id = random_range(NUMSHIELDS);
if (id < 0) print2("You feel stupid.");
else make_shield(newthing,id);
break;
case (WEAPON&0xff):
if (blessing > 0)
id = itemlist(WEAPONID,NUMWEAPONS);
else
id = random_range(NUMWEAPONS);
if (id < 0) print2("You feel stupid.");
else make_weapon(newthing,id);
break;
case (BOOTS&0xff):
if (blessing > 0)
id = itemlist(BOOTID,NUMBOOTS);
else
id = random_range(NUMBOOTS);
if (id < 0) print2("You feel stupid.");
else make_boots(newthing,id);
break;
case (CLOAK&0xff):
if (blessing > 0)
id = itemlist(CLOAKID,NUMCLOAKS);
else
id = random_range(NUMCLOAKS);
if (id < 0) print2("You feel stupid.");
else make_cloak(newthing,id);
break;
case (FOOD&0xff):
if (blessing > 0)
id = itemlist(FOODID,NUMFOODS);
else
id = random_range(NUMFOODS);
if (id < 0) print2("You feel stupid.");
else make_food(newthing,id);
break;
case (THING&0xff):
if (blessing > 0)
id = itemlist(THINGID,NUMTHINGS);
else
id = random_range(NUMTHINGS);
if (id < 0) print2("You feel stupid.");
else make_thing(newthing,id);
break;
case (ARTIFACT&0xff):
if (gamestatusp(CHEATED))
id = itemlist(ARTIFACTID,NUMARTIFACTS);
else
id = -1;
if (id < 0) print2("You feel stupid.");
else make_artifact(newthing,id);
break;
default:
print2("You feel stupid.");
}
xredraw();
if (id != ABORT) {
if (blessing > 0) {
newthing->known = 2;
Objects[id].known = 1;
}
newthing->used = FALSE;
gain_item(newthing);
}
else
{
/* DAG newthing allocated but was not freed... was YA memory leak */
/* use free() rather than free_obj() since newthing not initialized */
free( (char *) newthing );
}
}
}