private void RemoveBlock(int row, int col, Block block)
{
for (int i = 0; i < Block.ROW_SIZE; i++)
{
for (int j = 0; j < Block.COL_SIZE; j++)
{
if (!(block.IsEmpty(i,j)))
{
board[row + i, col + j] = new BlankCell();
}
}
}
}
private void PutBlock(int row, int col, Block block, Cell[,] board)
{
for (int i = 0; i < Block.ROW_SIZE; i++)
{
for (int j = 0; j < Block.COL_SIZE; j++)
{
if (!(block.IsEmpty(i,j)))
{
board[row + i, col + j] = block[i, j];
}
}
}
}