public void InsertPattern(CAPattern pattern, Point insertPoint, int rank = -1)
{
if (!_allRules.Contains(pattern.Rule))
{
_allRules.Add(pattern.Rule);
}
if (!_ruleChooser.TryGetRuleRank(pattern.Rule, out int existingRank))
{
if (rank >= 0)
{
_ruleChooser.SetRuleRank(pattern.Rule, rank);
}
else
{
_ruleChooser.SetRuleRank(pattern.Rule, _allRules.IndexOf(pattern.Rule));
}
}
if (_currentGen.IsOutOfBounds(insertPoint))
{
throw new ArgumentException($"Insert point {insertPoint} is outside given PieceGrid (size {_currentGen.Size})");
}
if (pattern.Pattern.Size > _currentGen.Size)
{
throw new ArgumentException($"Pattern too big for given PieceGrid: {_currentGen.Size} < {pattern.Pattern.Size}");
}
foreach (var kvp in pattern.Pattern.PointPieces)
{
IEnumerable <Point> nPoints = kvp.Key.GetAdjacentPointsNotOutOfBounds(pattern.Pattern, PointHelpers.NeighborhoodOrder.Moore);
bool aliveNeighbors = nPoints.Any(pt => pattern.Pattern.PointPieces[pt].StateValue > 0);
if (aliveNeighbors)
{
Point p = insertPoint.AddPointsToroid(kvp.Key, _currentGen);
_currentGen.PointPieces[p] = kvp.Value;
_rulePoints[p] = pattern.Rule;
}
}
}