private void _smoothMap(System.Random rng, TerrainData data)
{
int width = data.Width;
int height = data.Height;
int[,] newData = new int[width,height];
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
int filledCount = data.FilledNeighbors(x, y);
if (filledCount > 4)
{
data.SetValue(x, y, 1);
}
else if(filledCount < 4)
{
data.SetValue(x, y, 0);
}
}
}
}
