/// <summary>
/// calculate the new generation using the given rules
/// </summary>
/// <param name="rules">what rules to use for the calculation</param>
public void NextGeneration(LifeRules rules)
{
bool[,] nextGen = new bool[_width, _height];
for (int h = 0; h < _height; h++)
{
for (int w = 0; w < _width; w++)
{
bool[,] neigbors = { { this[h - 1, w - 1], this[h, w - 1], this[h + 1, w - 1] },
{ this[h - 1, w], this[h, w], this[h + 1, w] },
{ this[h - 1, w + 1], this[h, w + 1], this[h + 1, w + 1] } };
nextGen[h, w] = rules.IsCellAlive(neigbors);
}
}
SetWorld(nextGen);
}