public void ApplyGravity()
{
var newRows = new List<BlockRow>();
var lowerRow = _rows.FirstOrDefault();
foreach(var higherRow in _rows.Skip(1))
{
if (higherRow == null || lowerRow == null)
return;
var newHigherRow = new BlockRow();
var newLowerRow = new BlockRow();
var higherRowEnumerator = higherRow.Cells.GetEnumerator();
var lowerRowEnumerator = lowerRow.Cells.GetEnumerator();
int x_position = 0;
while(higherRowEnumerator.MoveNext() || lowerRowEnumerator.MoveNext())
{
if (lowerRowEnumerator.Current && higherRowEnumerator.Current)
newHigherRow.AddBlock(x_position);
if (lowerRowEnumerator.Current || higherRowEnumerator.Current)
newLowerRow.AddBlock(x_position);
x_position++;
}
newRows.Add(newLowerRow);
lowerRow = newHigherRow;
}
_rows = newRows;
}
public BlockBoard(IEnumerable<IEnumerable<bool>> grid)
{
_rows = new List<BlockRow>();
foreach (var row in grid)
{
var blockRow = new BlockRow(row.Count());
var yPosition = 0;
foreach (var cell in row)
{
if (cell)
blockRow.AddBlock(yPosition);
yPosition++;
}
_rows.Add(blockRow);
}
}
public void ApplyGravity()
{
var newRows = new List <BlockRow>();
var lowerRow = _rows.FirstOrDefault();
foreach (var higherRow in _rows.Skip(1))
{
if (higherRow == null || lowerRow == null)
{
return;
}
var newHigherRow = new BlockRow();
var newLowerRow = new BlockRow();
var higherRowEnumerator = higherRow.Cells.GetEnumerator();
var lowerRowEnumerator = lowerRow.Cells.GetEnumerator();
int x_position = 0;
while (higherRowEnumerator.MoveNext() || lowerRowEnumerator.MoveNext())
{
if (lowerRowEnumerator.Current && higherRowEnumerator.Current)
{
newHigherRow.AddBlock(x_position);
}
if (lowerRowEnumerator.Current || higherRowEnumerator.Current)
{
newLowerRow.AddBlock(x_position);
}
x_position++;
}
newRows.Add(newLowerRow);
lowerRow = newHigherRow;
}
_rows = newRows;
}
public BlockBoard(IEnumerable <IEnumerable <bool> > grid)
{
_rows = new List <BlockRow>();
foreach (var row in grid)
{
var blockRow = new BlockRow(row.Count());
var yPosition = 0;
foreach (var cell in row)
{
if (cell)
{
blockRow.AddBlock(yPosition);
}
yPosition++;
}
_rows.Add(blockRow);
}
}