private void Neghbour(int cellIndex, NeighbourType type, DiskType attacker)
{
int neghbourIndex = grid.GetCellNeghbourIndex(cellIndex, type);
HashSet <int> flipPath = new HashSet <int>();
while (neghbourIndex >= 0 && tempBoard[neghbourIndex] != attacker && tempBoard[neghbourIndex] != DiskType.Default)
{
flipPath.Add(neghbourIndex);
neghbourIndex = grid.GetCellNeghbourIndex(neghbourIndex, type);
}
if (neghbourIndex == -1 || tempBoard[neghbourIndex] == attacker || flipPath.Count < 1)
{
return;
}
if (ValidMoves.ContainsKey(neghbourIndex))
{
ValidMoves[neghbourIndex].UnionWith(flipPath);
}
else
{
ValidMoves.Add(neghbourIndex, flipPath);
}
}