public bool CalculateNextTurn(int turn)
{
var activeNeighbours = Neighbours().Count(neighbour => neighbour != null && neighbour.IsActiveInTurn(turn - 1));
var isActive = IsActiveInTurn(turn - 1);
//If a cube is active and exactly 2 or 3 of its neighbors are also active, the cube remains active. Otherwise, the cube becomes inactive.
//If a cube is inactive but exactly 3 of its neighbors are active, the cube becomes active. Otherwise, the cube remains inactive.
if (isActive && (activeNeighbours == 2 || activeNeighbours == 3))
{
IsActive.Add(turn, true);
return(true);
}
if (!isActive && activeNeighbours == 3)
{
IsActive.Add(turn, true);
return(true);
}
IsActive.Add(turn, false);
return(false);
}