void G_Formation::remove_soldier(const G_SoldierInfo *info) noexcept {
assert(info->is_hero());
if (remove_object(info->id())) {
the_data()->_formation_opts.emplace_back();
to_opt(the_data()->_formation_opts.back());
}
}
void G_Formation::change_soldier(const G_SoldierInfo *old_info, const G_SoldierInfo *new_info) noexcept {
assert(old_info->is_hero() == new_info->is_hero());
if (old_info->is_hero()) {
ptr<G_FormationItem> old_item = remove_object(old_info->id());
if (!old_item) {
return;
}
G_FormationItem *new_item = probe_object(new_info->id(), new_info);
if (new_item) {
new_item->_soldier = old_item->_soldier;
new_item->_x = old_item->_x;
new_item->_y = old_item->_y;
}
}
else {
bool found = false;
for (G_FormationItem *item : objects()) {
if (item->_soldier == old_info) {
item->_soldier = new_info;
found = true;
}
}
if (!found) {
return;
}
}
the_data()->_formation_opts.emplace_back();
to_opt(the_data()->_formation_opts.back());
}
timeval_t G_Cooldown::set(unsigned id, timeval_t time) noexcept {
assert(id < G_CD_UNKNOWN);
the_data()->_cooldown_opts.emplace_back();
auto &opt = the_data()->_cooldown_opts.back();
opt.id = id;
if (time) {
object<G_CooldownItem> item(id);
the_player()->timer_mgr()->schedule(item, time + G_CooldownMgr::instance()->get(id));
_cds[id] = item;
opt.expire = item->expire();
}
else {
_cds[id] = nullptr;
opt.expire = 0;
}
return opt.expire;
}
const Sparse<T> sparse_binop(const Sparse<T> &m1, const Sparse<T> &m2,
binop op)
{
size_t rows = m1.rows();
size_t cols = m1.columns();
assert(rows == m2.rows() && cols == m2.columns());
if (rows == 0 || cols == 0)
return m1;
index max_size = m1.priv_data().size() + m2.priv_data().size();
Vector<T> data(max_size);
Indices column(max_size);
Indices row_start(rows + 1);
typename Vector<T>::iterator out_data = data.begin();
typename Indices::iterator out_column = column.begin();
typename Indices::iterator out_row_start = row_start.begin();
typename Vector<T>::iterator out_begin = out_data;
typename Vector<T>::const_iterator m1_data = m1.priv_data().begin();
typename Indices::const_iterator m1_row_start = m1.priv_row_start().begin();
typename Indices::const_iterator m1_column = m1.priv_column().begin();
typename Vector<T>::const_iterator m2_data = m2.priv_data().begin();
typename Indices::const_iterator m2_row_start = m2.priv_row_start().begin();
typename Indices::const_iterator m2_column = m2.priv_column().begin();
index j1 = *(m1_row_start++); // data start for this row in M1
index l1 = (*m1_row_start) - j1; // # elements in this row in M1
index j2 = *(m2_row_start++); // data start for this row in M2
index l2 = (*m2_row_start) - j2; // # elements in this row in M2
*out_row_start = 0;
while (1) {
// We look for the next unprocessed matrix element on this row,
// for both matrices. c1 and c2 are the columns associated to
// each element on each matrix.
index c1 = l1 ? *m1_column : cols;
index c2 = l2 ? *m2_column : cols;
T value;
index c;
if (c1 < c2) {
// There is an element a column c1 on matrix m1, but the
// same element at m2 is zero
value = op(*m1_data, number_zero<T>());
c = c1;
l1--; m1_column++; m1_data++;
} else if (c2 < c1) {
// There is an element a column c2 on matrix m2, but the
// same element at m1 is zero
value = op(number_zero<T>(), *m2_data);
c = c2;
l2--; m2_column++; m2_data++;
} else if (c2 < cols) {
// Both elements in m1 and m2 are nonzero.
value = op(*m1_data, *m2_data);
c = c1;
l1--; l2--;
m1_column++; m1_data++;
m2_column++; m2_data++;
} else {
// We have processed all elements in this row.
out_row_start++;
*out_row_start = out_data - out_begin;
if (--rows == 0) {
break;
}
j1 = *m1_row_start; m1_row_start++; l1 = (*m1_row_start) - j1;
j2 = *m2_row_start; m2_row_start++; l2 = (*m2_row_start) - j2;
continue;
}
if (!(value == number_zero<T>())) {
*(out_data++) = value;
*(out_column++) = c;
}
}
index j = out_data - out_begin;
Indices the_column(j);
std::copy(column.begin(), column.begin() + j, the_column.begin());
Vector<T> the_data(j);
std::copy(data.begin(), data.begin() + j, the_data.begin());
return Sparse<T>(m1.dimensions(), row_start, the_column, the_data);
}
