本文整理汇总了C++中item::price方法的典型用法代码示例。如果您正苦于以下问题：C++ item::price方法的具体用法？C++ item::price怎么用？C++ item::price使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类item的用法示例。
在下文中一共展示了item::price方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: bionic_install
void talk_function::bionic_install( npc &p )
{
std::vector<item *> bionic_inv = g->u.items_with( []( const item & itm ) {
return itm.is_bionic();
} );
if( bionic_inv.empty() ) {
popup( _( "You have no bionics to install!" ) );
return;
}
std::vector<itype_id> bionic_types;
std::vector<std::string> bionic_names;
for( auto &bio : bionic_inv ) {
if( std::find( bionic_types.begin(), bionic_types.end(), bio->typeId() ) == bionic_types.end() ) {
if( !g->u.has_bionic( bionic_id( bio->typeId() ) ) || bio->typeId() == "bio_power_storage" ||
bio->typeId() == "bio_power_storage_mkII" ) {
bionic_types.push_back( bio->typeId() );
bionic_names.push_back( bio->tname() + " - " + format_money( bio->price( true ) * 2 ) );
}
}
}
// Choose bionic if applicable
int bionic_index = uilist( _( "Which bionic do you wish to have installed?" ),
bionic_names );
// Did we cancel?
if( bionic_index < 0 ) {
popup( _( "You decide to hold off..." ) );
return;
}
const item tmp = item( bionic_types[bionic_index], 0 );
const itype &it = *tmp.type;
unsigned int price = tmp.price( true ) * 2;
if( price > g->u.cash ) {
popup( _( "You can't afford the procedure..." ) );
return;
}
//Makes the doctor awesome at installing but not perfect
if( g->u.install_bionics( it, p, false, 20 ) ) {
g->u.cash -= price;
p.cash += price;
g->u.amount_of( bionic_types[bionic_index] );
std::vector<item_comp> comps;
comps.push_back( item_comp( tmp.typeId(), 1 ) );
g->u.consume_items( comps, 1 );
}
}示例2: value
int npc::value(item &it)
{
int ret = it.price() / 50;
skill best = best_skill();
if (best != sk_unarmed) {
int weapon_val = it.weapon_value(sklevel) - weapon.weapon_value(sklevel);
if (weapon_val > 0)
ret += weapon_val;
}
if (it.is_food()) {
it_comest* comest = dynamic_cast<it_comest*>(it.type);
if (comest->nutr > 0 || comest->quench > 0)
ret++;
if (hunger > 40)
ret += (comest->nutr + hunger - 40) / 6;
if (thirst > 40)
ret += (comest->quench + thirst - 40) / 4;
}
if (it.is_ammo()) {
it_ammo* ammo = dynamic_cast<it_ammo*>(it.type);
it_gun* gun;
if (weapon.is_gun()) {
gun = dynamic_cast<it_gun*>(weapon.type);
if (ammo->type == gun->ammo)
ret += 14;
}
for (int i = 0; i < inv.size(); i++) {
if (inv[i].is_gun()) {
gun = dynamic_cast<it_gun*>(inv[i].type);
if (ammo->type == gun->ammo)
ret += 6;
}
}
}
if (it.is_book()) {
it_book* book = dynamic_cast<it_book*>(it.type);
if (book->intel <= int_cur) {
ret += book->fun;
if (sklevel[book->type] < book->level && sklevel[book->type] >= book->req)
ret += book->level * 3;
}
}
// TODO: Sometimes we want more than one tool? Also we don't want EVERY tool.
if (it.is_tool() && !has_amount(itype_id(it.type->id), 1)) {
ret += 8;
}
// TODO: Artifact hunting from relevant factions
// ALSO TODO: Bionics hunting from relevant factions
if (fac_has_job(FACJOB_DRUGS) && it.is_food() &&
(dynamic_cast<it_comest*>(it.type))->addict >= 5)
ret += 10;
if (fac_has_job(FACJOB_DOCTORS) && it.type->id >= itm_bandages &&
it.type->id <= itm_prozac)
ret += 10;
if (fac_has_value(FACVAL_BOOKS) && it.is_book())
ret += 14;
if (fac_has_job(FACJOB_SCAVENGE)) { // Computed last for _reasons_.
ret += 6;
ret *= 1.3;
}
return ret;
}