void Wall::destroy()
{
Construction::destroy();
if( _city().isValid() )
{
TilesArea area( _city()->tilemap(), pos() - TilePos( 2, 2), Size( 5 ) );
foreach( tile, area )
{
WallPtr wall = ptr_cast<Wall>( (*tile)->overlay() );
if( wall.isValid() )
{
wall->updatePicture( _city() );
}
}
bool Wall::build( const city::AreaInfo& info )
{
Tilemap& tilemap = info.city->tilemap();
Tile& terrain = tilemap.at( info.pos );
// we can't build if already have wall here
WallPtr wall = ptr_cast<Wall>( terrain.overlay() );
if( wall.isValid() )
{
return false;
}
Construction::build( info );
WallList walls = info.city->statistic().objects.find<Wall>( object::wall );
for( auto wall : walls ) { wall->updatePicture( info.city ); }
updatePicture( info.city );
return true;
}