BuildingPtr reserveShortestPath( const BuildingType buildingType,
GoodStock& stock, long& reservationID,
Propagator &pathPropagator, PathWay &oPathWay )
{
BuildingPtr res;
Propagator::Routes pathWayList;
pathPropagator.getRoutes(buildingType, pathWayList);
//remove factories with improrer storage
Propagator::Routes::iterator pathWayIt= pathWayList.begin();
while( pathWayIt != pathWayList.end() )
{
// for every factory within range
SmartPtr<T> building = pathWayIt->first.as<T>();
if( stock._currentQty > building->getGoodStore().getMaxStore( stock.type() ) )
{
pathWayList.erase( pathWayIt++ );
}
else
{
pathWayIt++;
}
}
//find shortest path
int maxLength = 999;
PathWay* shortestPath = 0;
for( Propagator::Routes::iterator pathIt = pathWayList.begin();
pathIt != pathWayList.end(); pathIt++ )
{
if( pathIt->second.getLength() < maxLength )
{
shortestPath = &pathIt->second;
maxLength = pathIt->second.getLength();
res = pathIt->first;
}
}
if( res.isValid() )
{
reservationID = res.as<T>()->getGoodStore().reserveStorage( stock );
if (reservationID != 0)
{
oPathWay = *shortestPath;
}
else
{
res = BuildingPtr();
}
}
return res;
}
Propagator::DirectRoute getWarehouse4Buys( Propagator &pathPropagator,
SimpleGoodStore& basket )
{
Propagator::Routes pathWayList = pathPropagator.getRoutes( building::warehouse );
std::map< int, Propagator::DirectRoute > warehouseRating;
// select the warehouse with the max quantity of requested goods
Propagator::Routes::iterator pathWayIt = pathWayList.begin();
while( pathWayIt != pathWayList.end() )
{
// for every warehouse within range
WarehousePtr warehouse= pathWayIt->first.as< Warehouse >();
int rating = 0;
for( int i=Good::wheat; i<Good::goodCount; i++ )
{
Good::Type gtype = Good::Type(i);
int qty = warehouse->getGoodStore().getMaxRetrieve( gtype );
int need = basket.getFreeQty( gtype );
rating = need > 0 ? ( qty ) : 0;
}
rating = math::clamp( rating - pathWayIt->second.getLength(), 0, 999 );
warehouseRating[ rating ] = *pathWayIt;
pathWayIt++;
}
//have only available warehouses, find nearest of it
return warehouseRating.size() > 0 ? warehouseRating.rbegin()->second : Propagator::DirectRoute();
}
TilePos getWalkerDestination2( Propagator &pathPropagator, const TileOverlayType type,
MarketPtr market, SimpleGoodStore& basket, const Good::Type what,
PathWay &oPathWay, long& reservId )
{
SmartPtr< T > res;
Propagator::Routes pathWayList;
pathPropagator.getRoutes(type, pathWayList);
int max_qty = 0;
// select the warehouse with the max quantity of requested goods
for( Propagator::Routes::iterator pathWayIt= pathWayList.begin();
pathWayIt != pathWayList.end(); ++pathWayIt)
{
// for every warehouse within range
BuildingPtr building= pathWayIt->first;
PathWay& pathWay= pathWayIt->second;
SmartPtr< T > destBuilding = building.as< T >();
int qty = destBuilding->getGoodStore().getMaxRetrieve( what );
if( qty > max_qty )
{
res = destBuilding;
oPathWay = pathWay;
max_qty = qty;
}
}
if( res.isValid() )
{
// a warehouse/granary has been found!
// reserve some goods from that warehouse/granary
int qty = std::min( max_qty, market->getGoodDemand( what ) );
qty = std::min(qty, basket.getMaxQty( what ) - basket.getCurrentQty( what ));
// std::cout << "MarketLady reserves from warehouse, qty=" << qty << std::endl;
GoodStock stock( what, qty, qty);
reservId = res->getGoodStore().reserveRetrieval( stock );
return res->getTilePos();
}
return TilePos(-1, -1);
}
TilePos getSupplierDestination2( Propagator &pathPropagator, const TileOverlayType type,
const Good::Type what, const int needQty,
PathWay &oPathWay, long& reservId )
{
SmartPtr< T > res;
Propagator::Routes pathWayList;
pathPropagator.getRoutes(type, pathWayList);
int max_qty = 0;
// select the warehouse with the max quantity of requested goods
for( Propagator::Routes::iterator pathWayIt= pathWayList.begin();
pathWayIt != pathWayList.end(); ++pathWayIt)
{
// for every warehouse within range
BuildingPtr building= pathWayIt->first;
PathWay& pathWay= pathWayIt->second;
SmartPtr< T > destBuilding = building.as< T >();
int qty = destBuilding->getGoodStore().getMaxRetrieve( what );
if( qty > max_qty )
{
res = destBuilding;
oPathWay = pathWay;
max_qty = qty;
}
}
if( res.isValid() )
{
// a warehouse/granary has been found!
// reserve some goods from that warehouse/granary
int qty = math::clamp( needQty, 0, max_qty );
GoodStock tmpStock( what, qty, qty);
reservId = res->getGoodStore().reserveRetrieval( tmpStock );
return res->getTilePos();
}
else
{
return TilePos( -1, -1 );
}
}
Propagator::DirectRoute getWarehouse4Sells( Propagator &pathPropagator,
SimpleGoodStore& basket )
{
Propagator::Routes pathWayList = pathPropagator.getRoutes( building::warehouse );
// select the warehouse with the max quantity of requested goods
Propagator::Routes::iterator pathWayIt = pathWayList.begin();
while( pathWayIt != pathWayList.end() )
{
// for every warehouse within range
WarehousePtr warehouse= pathWayIt->first.as< Warehouse >();
if( warehouse->getGoodStore().getFreeQty() == 0 ) { pathWayList.erase( pathWayIt++ );}
else { pathWayIt++; }
}
//have only available warehouses, find nearest of it
Propagator::DirectRoute shortest = pathPropagator.getShortestRoute( pathWayList );
return shortest;
}