void WalkerPrefect::_checkPath2NearestFire( const ReachedBuildings& buildings )
{
PathWay bestPath;
int minLength = 9999;
for( ReachedBuildings::const_iterator itBuilding = buildings.begin();
itBuilding != buildings.end(); ++itBuilding)
{
if( (*itBuilding)->getType() != B_BURNING_RUINS )
continue;
PathWay tmp;
bool foundPath = Pathfinder::getInstance().getPath( getIJ(), (*itBuilding)->getTile().getIJ(), tmp,
false, Size( 0 ) );
if( foundPath && tmp.getLength() < minLength )
{
bestPath = tmp;
minLength = tmp.getLength();
if( tmp.getLength() == 1 )
break;
}
}
if( bestPath.getLength() > 0 )
{
_pathWay = bestPath;
_pathWay.begin();
}
}
void TaxCollector::onMidTile()
{
ServiceWalker::onMidTile();
ReachedBuildings buildings = getReachedBuildings( getIJ() );
for( ReachedBuildings::iterator it=buildings.begin(); it != buildings.end(); it++ )
{
HousePtr house = (*it).as<House>();
if( house.isValid() )
{
int money = house->collectTaxes();
_d->money += money;
_d->peoplesReached += money > 0 ? house->getNbHabitants() : 0;
}
}
}
void WalkerPrefect::onMidTile()
{
ReachedBuildings reachedBuildings;
TilePos firePos;
bool haveBurningRuinsNear = _looks4Fire( reachedBuildings, firePos );
bool isDestination = _pathWay.isDestination();
switch( _d->action )
{
case Impl::patrol:
{
if( haveBurningRuinsNear )
{
//tell our prefecture that need send prefect with water to fight with fire
//on next deliverService
//found fire, no water, go prefecture
getBase().as<BuildingPrefect>()->fireDetect( firePos );
_back2Prefecture();
Walker::onNewDirection();
}
else
{
for( ReachedBuildings::iterator itBuilding = reachedBuildings.begin();
itBuilding != reachedBuildings.end(); ++itBuilding)
{
(*itBuilding)->applyService( ServiceWalkerPtr( this ) );
}
}
if( isDestination )
{
_back2Prefecture();
}
Walker::onMidTile();
}
break;
case Impl::back2Prefecture:
{
if( haveBurningRuinsNear )
{
//tell our prefecture that need send prefect with water to fight with fire
//on next deliverService
getBase().as<BuildingPrefect>()->fireDetect( firePos );
}
if( isDestination )
{
deleteLater();
_d->action = Impl::doNothing;
}
Walker::onMidTile();
}
break;
case Impl::gotoFire:
{
if( _pathWay.getDestination().getIJ().distanceFrom( getIJ() ) < 1.5f )
{
LandOverlayPtr overlay = _pathWay.getDestination().get_terrain().getOverlay();
BurningRuinsPtr bruins = overlay.as<BurningRuins>();
if( bruins.isValid() )
{
_d->action = Impl::fightFire;
_walkerGraphic = WG_PREFECT_FIGHTS_FIRE;
Walker::onNewDirection();
isDestination = false;
}
}
if( isDestination )
{
if( !haveBurningRuinsNear || _d->water == 0 )
{
_back2Prefecture();
}
else
{
_walkerGraphic = WG_PREFECT_DRAG_WATER;
_d->action = Impl::gotoFire;
_checkPath2NearestFire( reachedBuildings );
Walker::onNewDirection();
}
}
Walker::onMidTile();
}
break;
case Impl::fightFire:
break;
}
}
