public bool Equals(PuzzlePiecePosition other)
{
if (other == null)
{
return false;
}
return Piece == other.Piece &&
Position == other.Position;
}
private Point GetExitDirection(PuzzlePiecePosition piece)
{
Point minBounds;
Point maxBounds;
CalculateBounds(new[] { piece.Piece }, out minBounds, out maxBounds);
foreach (var kvp in _exitTests)
{
Point direction = kvp.Key;
var test = kvp.Value;
var testPosition = piece;
Point vector = Point.Zero;
while (true)
{
if (test(testPosition.CurrentPoints, minBounds, maxBounds))
{
return direction;
}
testPosition = testPosition.Move(direction);
vector = Point.Add(vector, direction);
PuzzleMove testMove = new PuzzleMove(this, piece.Piece, vector);
if (!testMove.IsLegal())
{
break;
}
}
}
//if (piece.CurrentPoints.All(p => p.X > maxBounds.X))
//{
// return new Point(1, 0, 0);
//}
//if (piece.CurrentPoints.All(p => p.X < minBounds.X))
//{
// return new Point(-1, 0, 0);
//}
//if (piece.CurrentPoints.All(p => p.Y > maxBounds.Y))
//{
// return new Point(0, 1, 0);
//}
//if (piece.CurrentPoints.All(p => p.Y < minBounds.Y))
//{
// return new Point(0, -1, 0);
//}
//if (piece.CurrentPoints.All(p => p.Z > maxBounds.Z))
//{
// return new Point(0, 0, 1);
//}
//if (piece.CurrentPoints.All(p => p.Z < minBounds.Z))
//{
// return new Point(0, 0, -1);
//}
return Point.Zero;
}