private static void CheckNeighbourHelper(Grid grid, IntVector3 index)
{
if (IsIndexInGrid(grid, index))
{
GridElement element = grid.Elements[index.x, index.y, index.z];
if (element.Walkable && !_closedElements.Contains(element))
{
if (!_openElements.Contains(element))
{
element.PathParentField = _currentElement;
_openElements.Add(element);
}
else
{
element.CheckNewParent(_currentElement);
}
element.CalculateHeuristic(_targetElement);
}
}
}
