public MatrixPiece PieceInDirection(Vector2Int location, MapDirection direction)
{
Vector2Int offset = direction.Offset();
var checkLocation = location + offset;
return(PieceAt(checkLocation));
}
public MoveResult MovePiece(MatrixPiece piece, MapDirection direction, float duration)
{
if (null == piece)
{
return(MoveResult.Fail);
}
if (null == piece.owner || !piece.owner.TryGetTarget(out object pieceOwner))
{
Debug.Log("Error. Piece owner is missing");
return(MoveResult.Fail);
}
MatrixNode2D node = pieceOwner as MatrixNode2D;
if (null == node)
{
Debug.Log("Error. Need MatrixNode2D for Matrix board");
return(MoveResult.Fail);
}
if (node.IsAnimating)
{
return(MoveResult.Animating);
}
var oldOrigin = piece.origin;
var newOrigin = oldOrigin + direction.Offset();
if (newOrigin == oldOrigin)
{
return(MoveResult.Fail);
}
var excludeList = new HashSet <MatrixPiece>();
excludeList.Add(piece);
if (board.IsPieceBlockedAt(newOrigin, piece, excludeList))
{
return(MoveResult.Blocked);
}
board.RemovePiece(piece);
board.PutPiece(piece, newOrigin);
var endPosition = NodePosition(node);
if (duration > 0)
{
node.moveAnimationCurve = new Optional <AnimationCurve <Vector2> >(new AnimationCurve <Vector2>());
node.moveAnimationCurve.value.start = node.transform.localPosition;
node.moveAnimationCurve.value.end = endPosition;
node.moveAnimationTimer.duration = duration;
node.moveAnimationTimer.Reset();
}
else
{
node.transform.localPosition = endPosition;
}
return(MoveResult.Success);
}