Amounts
Taker::remaining_offer () const
{
// If the taker is done, then there's no offer to place.
if (done ())
{
return Amounts (
Amount (m_amount.in.getCurrency (), m_amount.in.getIssuer ()),
Amount (m_amount.out.getCurrency (), m_amount.out.getIssuer ()));
}
// Avoid math altogether if we didn't cross.
if (m_amount == m_remain)
return m_amount;
if (m_options.sell)
{
assert (m_remain.in > zero);
// We scale the output based on the remaining input:
return Amounts (m_remain.in, Amount::divRound (
m_remain.in, m_quality.rate (), m_remain.out, true));
}
assert (m_remain.out > zero);
// We scale the input based on the remaining output:
return Amounts (Amount::mulRound (
m_remain.out, m_quality.rate (), m_remain.in, true), m_remain.out);
}
void WalletView::processNewTransaction(const QModelIndex &parent, int start,
int /*end*/) {
// Prevent balloon-spam when initial block download is in progress
if (!walletModel || !clientModel || clientModel->inInitialBlockDownload())
return;
TransactionTableModel *ttm = walletModel->getTransactionTableModel();
if (!ttm || ttm->processingQueuedTransactions()) return;
QString date = ttm->index(start, TransactionTableModel::Date, parent)
.data()
.toString();
qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent)
.data(Qt::EditRole)
.toULongLong();
QString type = ttm->index(start, TransactionTableModel::Type, parent)
.data()
.toString();
QModelIndex index = ttm->index(start, 0, parent);
QString address =
ttm->data(index, TransactionTableModel::AddressRole).toString();
QString label =
ttm->data(index, TransactionTableModel::LabelRole).toString();
Q_EMIT incomingTransaction(date,
walletModel->getOptionsModel()->getDisplayUnit(),
Amount(amount), type, address, label);
}
Amount CTxOutCompressor::DecompressAmount(uint64_t x) {
// x = 0 OR x = 1+10*(9*n + d - 1) + e OR x = 1+10*(n - 1) + 9
if (x == 0) {
return 0;
}
x--;
// x = 10*(9*n + d - 1) + e
int e = x % 10;
x /= 10;
uint64_t n = 0;
if (e < 9) {
// x = 9*n + d - 1
int d = (x % 9) + 1;
x /= 9;
// x = n
n = x * 10 + d;
} else {
n = x + 1;
}
while (e) {
n *= 10;
e--;
}
return Amount(int64_t(n));
}
Amount CFeeRate::GetFee(size_t nBytes_) const {
assert(nBytes_ <= uint64_t(std::numeric_limits<int64_t>::max()));
int64_t nSize = int64_t(nBytes_);
Amount nFee = nSize * nSatoshisPerK / 1000;
if (nFee == 0 && nSize != 0) {
if (nSatoshisPerK > 0) {
nFee = Amount(1);
}
if (nSatoshisPerK < 0) {
nFee = Amount(-1);
}
}
return nFee;
}
CFeeRate::CFeeRate(const Amount nFeePaid, size_t nBytes_) {
assert(nBytes_ <= uint64_t(std::numeric_limits<int64_t>::max()));
int64_t nSize = int64_t(nBytes_);
if (nSize > 0) {
nSatoshisPerK = 1000 * nFeePaid / nSize;
} else {
nSatoshisPerK = Amount(0);
}
}
void DealDamageComponent::on_init() {
auto body(get_user()->get_component<PhysicsBodyComponent>());
if (body) {
body->start_contact.connect([this](PhysicsBodyComponent* self, PhysicsBodyComponent* other, math::vec2 const&) {
auto net_object(dynamic_cast<NetworkObject*>(other->get_user()));
if (!net_object || net_object->is_local()) {
auto life = other->get_user()->get_component<LifeComponent>();
if (life) {
life->decrease(Amount(), DamageSourceID(), self->get_linear_velocity()*0.5);
}
}
return true;
});
} else {
LOG_WARNING << "Failed to initialize DealDamageComponent: No PhysicsBodyComponent found!" << std::endl;
}
}
Amount Amount::operator-(const Amount amount)
{
assure_subtractable(value_, amount.value_);
return Amount(value_ - amount.value_);
}
Amount Amount::operator+(const Amount amount)
{
assure_addable(value_, amount.value_);
return Amount(value_ + amount);
}
// methods
Amount get_space() const { return Amount(slots) * 100; }
static Amount used_space(Amount num) {
return 20 * Amount((num + 19) / 20);
}
