public TileNavigator(
IBlockedProvider blockedProvider,
INeighborProvider neighborProvider,
IDistanceAlgorithm distanceAlgorithm,
IDistanceAlgorithm heuristicAlgorithm)
{
this.blockedProvider = blockedProvider;
this.neighborProvider = neighborProvider;
this.distanceAlgorithm = distanceAlgorithm;
this.heuristicAlgorithm = heuristicAlgorithm;
}