inline Pathway Statistic::_Walkers::freeTile( TilePos target, TilePos currentPos, const int range ) const
{
for( int currentRange=1; currentRange <= range; currentRange++ )
{
TilePos offset( currentRange, currentRange );
gfx::TilesArray tiles = _parent.map.perimetr( currentPos - offset, currentPos + offset );
tiles = tiles.walkables( true );
float crntDistance = target.distanceFrom( currentPos );
for( auto tile : tiles )
{
SmartList<T> eslist = _parent.rcity.walkers( tile->pos() ).select<T>();
if( !eslist.empty() )
continue;
if( target.distanceFrom( tile->pos() ) > crntDistance )
continue;
Pathway pathway = PathwayHelper::create( currentPos, tile->pos(), PathwayHelper::allTerrain );
if( pathway.isValid() )
{
return pathway;
}
}
}
return Pathway();
}
SmartList<Dst> select() const
{
SmartList<Dst> ret;
for( auto it : *this )
ret.addIfValid( ptr_cast<Dst>( it ) );
return ret;
}
SmartList<Dst> select() const
{
SmartList<Dst> ret;
for( const auto& it : _data )
ret.addIfValid(ptr_cast<Dst>(it));
return ret;
}
SmartList<T> exclude() const
{
SmartList<T> ret;
for( auto it : *this )
if( !is_kind_of<W>( it ) )
ret.push_back( it );
return ret;
}
SmartList<T> where( std::function<bool (SmartPtr<T>)> comparer ) const
{
SmartList<T> ret;
for( const auto& item : *this )
if( comparer( item ) )
ret.push_back( item );
return ret;
}
inline SmartList< T > Statistic::_Objects::find( object::Type type ) const
{
SmartList< T > ret;
auto buildings = _parent.rcity.overlays();
for( auto bld : buildings )
{
if( bld.isValid() && (bld->type() == type || type == object::any) )
ret.addIfValid( bld.as<T>() );
}
return ret;
}
inline SmartList< T > Statistic::_Objects::find( object::TypeSet types ) const
{
SmartList< T > ret;
auto buildings = _parent.rcity.overlays();
for( auto bld : buildings )
{
if( bld.isValid() && types.count( bld->type() ) > 0 )
ret.addIfValid( bld.as<T>() );
}
return ret;
}
inline SmartList< T > Statistic::_Objects::findNotIn( const std::set<object::Group>& which ) const
{
SmartList< T > ret;
auto& overlays = _parent.rcity.overlays();
for( auto ov : overlays )
{
if( which.count( ov->group() ) == 0 )
{
ret.addIfValid( ov.as<T>() );
}
}
return ret;
}
SmartList<T> Statistic::_Objects::producers(const good::Product goodtype) const
{
SmartList< T > ret;
const OverlayList& overlays = _parent.rcity.overlays();
for( auto ov : overlays )
{
SmartPtr< T > b = ov.as<T>();
if( b.isValid() && b->produceGoodType() == goodtype )
{
ret.push_back( b );
}
}
return ret;
}
inline SmartList<T> Statistic::_Objects::find( object::Group group ) const
{
SmartList<T> ret;
auto buildings = _parent.rcity.overlays();
for( auto item : buildings )
{
SmartPtr<T> b = item.as<T>();
if( b.isValid() && (b->group() == group || group == object::group::any ) )
{
ret.push_back( b );
}
}
return ret;
}
inline SmartList< T > Statistic::_Objects::find( const object::Type type, TilePos start, TilePos stop ) const
{
SmartList< T > ret;
gfx::TilesArea area( _parent.rcity.tilemap(), start, stop );
for( auto tile : area )
{
SmartPtr<T> obj = ptr_cast< T >( tile->overlay() );
if( obj.isValid() && (obj->type() == type || type == object::any) )
{
ret.push_back( obj );
}
}
return ret;
}
inline SmartList< T > Statistic::_Objects::find( object::Group group, const TilePos& start, const TilePos& stop )
{
SmartList< T > ret;
gfx::TilesArea area( _parent.rcity.tilemap(), start, stop );
for( auto tile : area )
{
SmartPtr<T> obj = tile->overlay<T>();
if( obj.isValid() && (obj->getClass() == group || group == object::group::any ) )
{
ret.push_back( obj );
}
}
return ret;
}
inline SmartPtr< T > Statistic::_Objects::next( SmartPtr< T > current ) const
{
if( current.isNull() )
return SmartPtr<T>();
SmartList< T > objects = find<T>( current->type() );
foreach( obj, objects )
{
if( current == *obj )
{
obj++;
if( obj == objects.end() ) { return *objects.begin(); }
else { return *obj; }
}
}
return SmartPtr<T>();
}
inline SmartPtr<T> Statistic::_Objects::prew( SmartPtr<T> current) const
{
if( current.isNull() )
return SmartPtr<T>();
SmartList< T > objects = find<T>( current->type() );
foreach( obj, objects )
{
if( current == *obj )
{
if (obj == objects.begin()) // MSVC compiler doesn't support circular lists. Neither standart does.
{
obj = objects.end();
}
obj--;
return *obj;
}
}
return SmartPtr<T>();
}
inline SmartList<T> Statistic::_Walkers::find( walker::Type type,
TilePos start, TilePos stop ) const
{
WalkerList walkersInArea;
TilePos stopPos = stop;
if( start == gfx::tilemap::invalidLocation() )
{
const WalkerList& all =_parent.rcity.walkers();
walkersInArea.insert( walkersInArea.end(), all.begin(), all.end() );
}
else if( stopPos == gfx::tilemap::invalidLocation() )
{
const WalkerList& wlkOnTile = _parent.rcity.walkers( start );
walkersInArea.insert( walkersInArea.end(), wlkOnTile.begin(), wlkOnTile.end() );
}
else
{
gfx::TilesArea area( _parent.rcity.tilemap(), start, stop );
for( auto& tile : area)
{
const WalkerList& wlkOnTile = _parent.rcity.walkers( tile->pos() );
walkersInArea.insert( walkersInArea.end(), wlkOnTile.begin(), wlkOnTile.end() );
}
}
SmartList< T > result;
for( auto& w : walkersInArea )
{
if( w->type() == type || type == walker::any )
result.addIfValid( w.as<T>() );
}
return result;
}
