anchor.diff:  class SpatialHash extends Space
   {
     Aabb3 aabb;
  +  int maxResults = 1000;
     
     List<SpatialHashCell> _cells = new List<SpatialHashCell>();
     double _cellSize;
  
positive.code: //        print("couldnt fit particle ${particle.position}");
          return;
        }
        _cells[index].spatials.add(particle);
      }
    }
    
  
negative.code:   int _cellsXY;
    
    SpatialHash();
  
    // Accessors
    double get cellSize => _cellSize;
    set cellSize(double value) => init(aabb.center, aabb.max - aabb.min, value);
    
    init(Vector3 offset, Vector3 dimension, double cellSize)
    {
  