/// <summary>
/// Moves current block down
/// </summary>
private void StepDown()
{
// Check whether block can fall down
if (Check(currentBlock, blockX, blockY + 1))
{
blockY++;
return;
}
// We reached the field-bottom
// Set block as part of the field
for (int row = 0; row < currentBlock.Rows; row++)
{
for (int col = 0; col < currentBlock.Columns; col++)
{
byte value = currentBlock.GetCell(row, col);
if (value != 0)
{
field.SetCell(row + blockY, col + blockX, value);
}
}
}
// Find and remove all full lines
ProcessFullLines();
// Get new block
NewBlock();
}
/// <summary>
/// Rotate current block
/// </summary>
public void Rotate()
{
ByteMatrix rotated = new ByteMatrix(currentBlock.Columns, currentBlock.Rows);
// Rotate the object
for (int row = 0; row < currentBlock.Rows; row++)
{
for (int col = 0; col < currentBlock.Columns; col++)
{
rotated.SetCell(rotated.Rows - col - 1, row, currentBlock.GetCell(row, col));
}
}
// Check whether rotate object fits the field
if (Check(rotated, blockX, blockY))
{
currentBlock = new ByteMatrix(rotated);
}
}
/// <summary>
/// Rotate current block
/// </summary>
public void Rotate()
{
ByteMatrix rotated = new ByteMatrix(currentBlock.Columns, currentBlock.Rows);
// Rotate the object
for (int row = 0; row < currentBlock.Rows; row++)
for (int col = 0; col < currentBlock.Columns; col++)
rotated.SetCell(rotated.Rows - col - 1, row, currentBlock.GetCell(row, col));
// Check whether rotate object fits the field
if (Check(rotated, blockX, blockY))
currentBlock = new ByteMatrix(rotated);
}
