//----------------------------------------------------------------------------
// UpdateHexNeighbours
//----------------------------------------------------------------------------
#region UpdateHexNeighbours
/// <summary>
/// After all hexes have been instantiated and validated
/// check in each direction for a valid neighbour
/// </summary>
public void UpdateHexNeighbours()
{
List <Vector3Int> directions = GetDirections();
foreach (KeyValuePair <Vector3Int, IHexagon> hex in HexDict)
{
HashSet <IHexagon> neighbours = new HashSet <IHexagon>();
foreach (Vector3Int direction in directions)
{
Vector3Int neighbourCoords = hex.Value.MyHexMap.CoOrds + direction;
if (HexDict.ContainsKey(neighbourCoords))
{
neighbours.Add(HexDict[neighbourCoords]);
}
}
((IHexagonRestricted)hex.Value).MyHexMapRestricted.SetNeighbours(neighbours);
}
}
