public bool MoveRight(int distance)
{
CurrentPieceCenter = CurrentPieceCenter.XAdd(distance);
if (IsLegalPieceMove() == false)
{
CurrentPieceCenter = CurrentPieceCenter.XAdd(-distance);
return(false);
}
else
{
return(true);
}
}
public bool Falling()
{
CurrentPieceCenter = CurrentPieceCenter.YAdd(-1);
if (IsLegalPieceMove() == false)
{
CurrentPieceCenter = CurrentPieceCenter.YAdd(1);
bool isFalling = CurrentPiece.Discard(this) &&
CurrentPiece.Offset.Max(t => t.OffSetY) + CurrentPieceCenter.CoordY >= Row;
if (!isFalling)
{
Eliminate();
ChangeCurrentPiece();
}
else
{
LoseGameEvent(this, EventArgs.Empty);
}
return(false);
}
else
{
return(true);
}
}
