private void SeedGrid()
{
Random seedCoordinates = new Random();
for (int x = 0; x < Height; x++)
{
for (int y = 0; y < Width; y++)
{
int cellIsAlive = seedCoordinates.Next(2);
if (cellIsAlive == 1)
{
_grid[x, y] = new Alive();
}
else
{
_grid[x, y] = new Dead();
}
}
}
}
public void Advance()
{
for (int x = 0; x < Height; x++)
{
for (int y = 0; y < Width; y++)
{
_grid[x, y].NumberOfLiveNeighbours = GetCountOfLiveNeighbours(x, y);
}
}
for (int x = 0; x < Height; x++)
{
for (int y = 0; y < Width; y++)
{
var cell = _grid[x, y];
if (cell is Alive)
{
if (cell.NumberOfLiveNeighbours < 2)
{
_grid[x, y] = new Dead();
}
if (cell.NumberOfLiveNeighbours == 2 || cell.NumberOfLiveNeighbours == 3)
{
_grid[x, y] = new Alive();
}
if (cell.NumberOfLiveNeighbours > 3)
{
_grid[x, y] = new Dead();
}
}
if (cell is Dead)
{
if (cell.NumberOfLiveNeighbours == 3)
{
_grid[x, y] = new Alive();
}
}
}
}
}