public int AffixBlock(Block block)
{
foreach (Brick brick in block.Bricks.Where(brick => !IsOccupied(brick)))
AffixBrick(brick);
RemoveFilledRows();
return removedRows;
}
public List<int> GetValidStartingColumns(Block block)
{
block.Top = 1;
List<int> validStartingColumns = content.DoBlocksStartInARandomColumn
? GetAllValidStartingColumns(block) : GetMiddleColumnIfValid(block);
return validStartingColumns;
}
private void CreateUpcomingBlock()
{
UpcomingBlock = new Block(displayMode, content, Vector2D.Zero);
UpcomingBlock.Left = upcomingBlockCenter.X - UpcomingBlock.Center.X;
UpcomingBlock.Top = upcomingBlockCenter.Y - UpcomingBlock.Center.Y;
UpcomingBlock.UpdateBrickDrawAreas(0.0f);
}
private void GetRidOfGameObjects()
{
Get<Grid>().Clear();
totalRowsRemoved = 0;
UpcomingBlock.IsActive = false;
UpcomingBlock = null;
FallingBlock.IsActive = false;
FallingBlock = null;
}
public bool IsValidPosition(Block block)
{
foreach (Brick brick in block.Bricks)
if (IsOutsideTheGrid(brick) || IsOccupied(brick))
return false;
return true;
}
private bool IsAValidStartingColumn(Block block, int column)
{
block.Left = column;
return IsValidPosition(block);
}
private List<int> GetMiddleColumnIfValid(Block block)
{
var validStartingColumns = new List<int>();
if (IsAValidStartingColumn(block, Middle))
validStartingColumns.Add(Middle - (int)block.Center.X);
return validStartingColumns;
}
//ncrunch: no coverage start
private List<int> GetAllValidStartingColumns(Block block)
{
var validStartingColumns = new List<int>();
for (int x = 0; x < Width; x++)
if (IsAValidStartingColumn(block, x))
validStartingColumns.Add(x);
return validStartingColumns;
}