public bool CanTurnRight(int row, int column, IPiece piece)
{
piece.RightRotate();
try
{
return(IsSafeLocation(row, column, piece));
} finally
{
piece.LeftRotate();
}
}
private void Control()
{
int sRow = SelectionModel.Row;
int sCol = SelectionModel.Column;
bool move = false;
IPiece sPiece = SelectionModel.Piece;
Detector detector = Detector.GetInstance();
//キー入力で移動
if (detector.IsDetect(Handle.LEFT))
{
move = true;
SelectionModel.Column--;
}
else if (detector.IsDetect(Handle.RIGHT))
{
move = true;
SelectionModel.Column++;
}
else if (detector.IsDetect(Handle.DOWN))
{
if (Model.IsPlaceable(SelectionModel.Row + 1, SelectionModel.Column, sPiece))
{
move = true;
SelectionModel.Row++;
}
}
else if (detector.IsDetect(Keys.Enter))
{
sPiece.RightRotate();
}
//移動を適用
if (!move)
{
return;
}
SelectionModel.Row = Math.Min(Model.RowCount - sPiece.Height, Math.Max(0, SelectionModel.Row));
SelectionModel.Column = Math.Min(Model.ColumnCount - sPiece.Width, Math.Max(0, SelectionModel.Column));
if (Model.IsPlaceable(SelectionModel.Row, SelectionModel.Column, SelectionModel.Piece))
{
Model[sRow, sCol] = null;
Model[SelectionModel.Row, SelectionModel.Column] = SelectionModel.Piece;
}
else
{
SelectionModel.Row = sRow;
SelectionModel.Column = sCol;
}
}