private void CheckLinesToClear()
{
if (!LinesToClear.Any())
{
for (int row = 0; row < TowerData.GetLength(0); row++)
{
bool isCleared = true;
for (int col = 0; col < TowerData.GetLength(1); col++)
{
if (TowerData[row, col] == BlockValue.Empty || TowerData[row, col] == BlockValue.Cleared)
{
isCleared = false;
continue;
}
}
if (isCleared)
{
LinesToClear.Add(row);
ClearState = ClearState.Mark;
}
}
MarkLinesForClear();
}
}
private void MoveLinesDown()
{
if (LinesToClear.Any())
{
Thread.Sleep(100);
int linesToMove = 0;
for (int row = LinesToClear.Max(); row > 0; row--)
{
if (LinesToClear.Contains(row))
{
linesToMove++;
}
else
{
for (int col = 0; col < TowerData.GetLength(1); col++)
{
if (TowerData[row, col] != BlockValue.Empty)
{
BlockValue tempVal = TowerData[row, col];
TowerData[row, col] = BlockValue.Empty;
TowerData[row + linesToMove, col] = tempVal;
}
}
}
}
LinesToClear.Clear();
ClearState = ClearState.Check;
}
}
private void MarkLinesForClear()
{
if (LinesToClear.Any())
{
foreach (int line in LinesToClear)
{
for (int col = 0; col < TowerData.GetLength(1); col++)
{
if (TowerData[line, col] != BlockValue.Cleared)
{
TowerData[line, col] = BlockValue.Cleared;
}
}
}
ClearState = ClearState.Clear;
}
}
private int ClearLines()
{
if (LinesToClear.Any())
{
Thread.Sleep(100);
foreach (int line in LinesToClear)
{
for (int col = 0; col < TowerData.GetLength(1); col++)
{
TowerData[line, col] = BlockValue.Empty;
}
}
ClearState = ClearState.Move;
}
return(LinesToClear.Count());
}