// Fill the list of starships on sale. Ships that
// can't fit atmo shields are only available in
// atmosphereless environments
void SpaceStation::UpdateShipyard()
{
bool atmospheric = false;
if (IsGroundStation()) {
Body *planet = GetFrame()->GetBody();
atmospheric = planet->GetSystemBody()->HasAtmosphere();
}
const std::vector<ShipType::Id> &ships = atmospheric ? ShipType::playable_atmospheric_ships : ShipType::player_ships;
unsigned int toAdd = 0, toRemove = 0;
if (m_shipsOnSale.size() == 0)
// fill shipyard
toAdd = Pi::rng.Int32(20);
else if (Pi::rng.Int32(2))
// add one
toAdd = 1;
else if(m_shipsOnSale.size() > 0)
// remove one
toRemove = 1;
else
// nothing happens
return;
for (; toAdd > 0; toAdd--) {
ShipType::Id id = ships[Pi::rng.Int32(ships.size())];
std::string regId = Ship::MakeRandomLabel();
SceneGraph::ModelSkin skin;
skin.SetRandomColors(Pi::rng);
skin.SetPattern(Pi::rng.Int32(0, Pi::FindModel(id)->GetNumPatterns()));
skin.SetLabel(regId);
ShipOnSale sos(id, regId, skin);
m_shipsOnSale.push_back(sos);
}
for (; toRemove > 0; toRemove--) {
int pos = Pi::rng.Int32(m_shipsOnSale.size());
m_shipsOnSale.erase(m_shipsOnSale.begin() + pos);
}
onShipsForSaleChanged.emit();
}
//static
void CityOnPlanet::SetCityModelPatterns(const SystemPath &path)
{
Uint32 _init[5] = { path.systemIndex, Uint32(path.sectorX), Uint32(path.sectorY), Uint32(path.sectorZ), UNIVERSE_SEED };
Random rand(_init, 5);
typedef std::set<SceneGraph::Model*, ModelNameComparator> ModelSet;
typedef ModelSet::iterator TSetIter;
ModelSet modelSet;
for (unsigned int i=0; i<COUNTOF(s_buildingLists); i++) {
for (unsigned int j=0; j < s_buildingLists[i].numBuildings; j++) {
SceneGraph::Model *m = s_buildingLists[i].buildings[j].resolvedModel;
modelSet.insert(m);
}
}
SceneGraph::ModelSkin skin;
for (TSetIter it=modelSet.begin(), itEnd=modelSet.end(); it!=itEnd; ++it) {
SceneGraph::Model *m = (*it);
if (!m->SupportsPatterns()) continue;
skin.SetRandomColors(rand);
skin.SetPattern(rand.Int32(0, m->GetNumPatterns()));
skin.Apply(m);
}
}