public void MovePiece(int row, int col)
{
if (currentFallingPiece != null)
{
bool moveLeftAllowed = col < 0 && !tetrisBoard.IsObstructed(currentFallingPiece, TetrisBoard.ObstructionDirection.LEFT);
bool moveRightAllowed = col > 0 && !tetrisBoard.IsObstructed(currentFallingPiece, TetrisBoard.ObstructionDirection.RIGHT);
if (moveLeftAllowed || moveRightAllowed)
{
currentFallingPiece.Move(row, col);
currentFallingPiece.ApplyChange();
currentFallingPiece.RefreshView();
}
}
}
public void RotateIPieceCCW()
{
CommonInstall();
// Use the Assert class to test conditions.
TetrisPiece piece = factory.Create();
piece.Init(TetrisPiece.PieceType.I);
piece.Rotate(TetrisPiece.Rotation.CCW);
piece.ApplyChange();
Assert.AreEqual(
"0100\n" +
"0100\n" +
"0100\n" +
"0100",
piece.GetString(), "Failed CCW rotate once");
piece.Rotate(TetrisPiece.Rotation.CCW);
piece.ApplyChange();
Assert.AreEqual(
"0000\n" +
"0000\n" +
"1111\n" +
"0000",
piece.GetString(), "Failed CCW rotate twice");
piece.Rotate(TetrisPiece.Rotation.CCW);
piece.ApplyChange();
Assert.AreEqual(
"0010\n" +
"0010\n" +
"0010\n" +
"0010",
piece.GetString(), "Failed CCW rotate three times");
piece.Rotate(TetrisPiece.Rotation.CCW);
piece.ApplyChange();
Assert.AreEqual(
"0000\n" +
"1111\n" +
"0000\n" +
"0000",
piece.GetString(), "Failed CCW rotate four times");
}
public void AttachPiece(TetrisPiece piece, int row, int col)
{
piece.SetPos(row, col);
piece.ApplyChange();
piece.RefreshView();
tetrisBoard.AttachPiece(piece);
tetrisBoard.CheckRowClear();
}