void PopCenter::PopCenterPopGrowthProductionResearchPhase() {
double cur_pop = CurrentMeterValue(METER_POPULATION);
double pop_growth = NextTurnPopGrowth(); // may be negative
double new_pop = cur_pop + pop_growth;
Logger().debugStream() << "Planet Pop: " << cur_pop << " growth: " << pop_growth;
if (new_pop >= MINIMUM_POP_CENTER_POPULATION) {
GetMeter(METER_POPULATION)->SetCurrent(new_pop);
} else {
// if population falls below threshold, kill off the remainder
Reset();
}
}
void SpeciesManager::UpdatePopulationCounter() {
// ships of each species and design
m_species_object_populations.clear();
for (const auto& entry : Objects().ExistingObjects()) {
auto obj = entry.second;
if (obj->ObjectType() != OBJ_PLANET && obj->ObjectType() != OBJ_POP_CENTER)
continue;
auto pop_center = std::dynamic_pointer_cast<PopCenter>(obj);
if (!pop_center)
continue;
const std::string& species = pop_center->SpeciesName();
if (species.empty())
continue;
try {
m_species_object_populations[species][obj->ID()] += obj->CurrentMeterValue(METER_POPULATION);
} catch (...) {
continue;
}
}
}
float Ship::Speed() const
{ return CurrentMeterValue(METER_SPEED); }
