//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 j=0; j < s_buildingList.numBuildings; j++) {
SceneGraph::Model *m = s_buildingList.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.Apply(m);
m->SetPattern(rand.Int32(0, m->GetNumPatterns()));
}
}
