public void Step()
{
var result = new List <bool>();
var maxIndex = Plants.Count;
for (int i = -2; i < Plants.Count + 2; i++)
{
var change = false;
foreach (var rule in Rules)
{
if (rule.Match(Plants, i))
{
change = rule.Pattern[5] ^ Plants.ElementAtOrDefault(i);
}
}
if (change && i < 0)
{
FirstIndex += i;
result.Add(Plants.ElementAtOrDefault(i) ^ change);
}
else if (i >= 0)
{
result.Add(Plants.ElementAtOrDefault(i) ^ change);
}
}
// Trim the end
while (true)
{
if (!result.Last())
{
result.RemoveAt(result.Count - 1);
}
else
{
break;
}
}
Plants = result;
}