private int removeTail(SerpentTailSegment tail)
{
_pendingEatenSegments = SegmentEatTreshold - 1;
if (tail != _tail && tail != null)
{
var length = 1;
for (var test = _tail; test != null; test = test.Next, length++)
if (test.Next == tail)
{
test.Next = null;
var removedSegments = _serpentLength - length;
_serpentLength = length;
return removedSegments;
}
}
throw new Exception("No tail to remove");
}
public void Restart(PlayingField playingField, Whereabouts whereabouts)
{
PlayingField = playingField;
_whereabouts = whereabouts;
HeadDirection = _whereabouts.Direction;
_tail = new SerpentTailSegment(PlayingField, _whereabouts);
_serpentLength = 1;
_ascendToHeaven = 0;
_layingEgg = -1;
_pendingEatenSegments = 6;
}
