// Return a list of neighbouring tiles we can move to based on our current position, and our roll
private List <HexTile> HighlightMoves()
{
List <HexTile> neighbours = activeTile.FindNeighbours(roll);
foreach (HexTile neighbour in neighbours)
{
if (!neighbour.isActive)
{
neighbour.gameObject.GetComponentInChildren <MeshRenderer>().material.color = Color.black;
}
}
return(neighbours);
}