protected override void OnRenderSizeChanged(SizeChangedInfo sizeInfo)
{
base.OnRenderSizeChanged(sizeInfo);
int nPieceWidth = (int)sizeInfo.NewSize.Width / m_Board.GetWidth();
int nPieceHeight = (int)sizeInfo.NewSize.Height / m_Board.GetHeight();
int nMinPieceSize = Math.Min(nPieceWidth, nPieceHeight);
m_nPieceSize = nMinPieceSize;
this.InvalidateVisual();
}
public bool HasPieceAt(int nX, int nY)
{
if (nX < 0 || nX >= m_Board.GetWidth() || nY < 0 || nY >= m_Board.GetHeight())
{
return(false);
}
if (nX >= m_nX && nX < m_nX + 4 && nY >= m_nY && nY < m_nY + 4)
{
int nOffsetX = nX - m_nX;
int nOffsetY = nY - m_nY;
if (nOffsetX < 0 || nOffsetX >= 4 || nOffsetY < 0 || nOffsetY >= 4)
{
return(false);
}
if (m_PieceBoard[nOffsetX, nOffsetY] == true)
{
return(true);
}
}
return(false);
}
public TetrisPiece(TetrisBoard board, TetrisPieceColor eColor)
{
m_Board = board;
m_eColor = eColor;
m_nX = board.GetWidth() / 2;
m_nY = board.GetHeight();
//m_eFlip = TetrisPieceFlip.Normal;
m_PieceBoard = new bool[4, 4];
for (int x = 0; x < 4; x++)
{
for (int y = 0; y < 4; y++)
{
m_PieceBoard[x, y] = false;
}
}
if (m_eColor == TetrisPieceColor.Red)
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[3, 0] = true;
}
else if (m_eColor == TetrisPieceColor.Yellow)
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[2, 1] = true;
}
else if (m_eColor == TetrisPieceColor.Purple)
{
m_PieceBoard[1, 1] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[3, 0] = true;
}
else if (m_eColor == TetrisPieceColor.LtGray)
{
m_PieceBoard[1, 0] = true;
m_PieceBoard[1, 1] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[3, 0] = true;
}
else if (m_eColor == TetrisPieceColor.LtBlue)
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[0, 1] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[1, 1] = true;
}
else if (m_eColor == TetrisPieceColor.Green)
{
m_PieceBoard[3, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[2, 1] = true;
m_PieceBoard[1, 1] = true;
}
else
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[1, 1] = true;
m_PieceBoard[2, 1] = true;
}
}
public TetrisPiece( TetrisBoard board, TetrisPieceColor eColor )
{
m_Board = board;
m_eColor = eColor;
m_nX = board.GetWidth() / 2;
m_nY = board.GetHeight();
//m_eFlip = TetrisPieceFlip.Normal;
m_PieceBoard = new bool[4, 4];
for(int x=0; x<4; x++ )
{
for(int y=0; y<4; y++ )
{
m_PieceBoard[x, y] = false;
}
}
if ( m_eColor == TetrisPieceColor.Red )
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[3, 0] = true;
}
else if( m_eColor == TetrisPieceColor.Yellow )
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[2, 1] = true;
}
else if ( m_eColor == TetrisPieceColor.Purple )
{
m_PieceBoard[1, 1] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[3, 0] = true;
}
else if ( m_eColor == TetrisPieceColor.LtGray )
{
m_PieceBoard[1, 0] = true;
m_PieceBoard[1, 1] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[3, 0] = true;
}
else if ( m_eColor == TetrisPieceColor.LtBlue )
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[0, 1] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[1, 1] = true;
}
else if( m_eColor == TetrisPieceColor.Green )
{
m_PieceBoard[3, 0] = true;
m_PieceBoard[2, 0] = true;
m_PieceBoard[2, 1] = true;
m_PieceBoard[1, 1] = true;
}
else
{
m_PieceBoard[0, 0] = true;
m_PieceBoard[1, 0] = true;
m_PieceBoard[1, 1] = true;
m_PieceBoard[2, 1] = true;
}
}
