bool Emigrant::_checkNearestHouse()
{
city::Helper helper( _city() );
for( int k=1; k < 3; k++ )
{
TilePos offset( k, k );
HouseList houses = helper.find<House>( building::house, pos()-offset, pos() + offset );
std::map< int, HousePtr > vacantRoomPriority;
foreach( it, houses )
{
HousePtr house = *it;
unsigned int freeRoom = house->maxHabitants() - house->habitants().count();
vacantRoomPriority[ 1000 - freeRoom ] = house;
}
foreach( it, vacantRoomPriority ) //have destination
{
HousePtr house = it->second;
int freeRoom = house->maxHabitants() - house->habitants().count();
if( freeRoom > 0 )
{
Pathway pathway = PathwayHelper::create( pos(), house->pos(), makeDelegate( _d.data(), &Impl::mayWalk ) );
_updatePathway( pathway );
go();
return true;
}
}
void Emigrant::_append2house( HousePtr house )
{
int freeRoom = house->maxHabitants() - house->habitants().count();
if( freeRoom > 0 )
{
house->addHabitants( _d->peoples );
_lockHouse( HousePtr() );
}
}
