public bool Update()
{
if (!GameOver)
{
if (current == null)
{
current = new Tetromino(this);
List <Tetromino.Shapes> shapeNames = Tetromino.Structures.Keys.ToList();
Tetromino.Shapes newShape = shapeNames[r.Next(shapeNames.Count)];
current.Spawn(newShape, 3, 0, r.Next(4));
}
else
{
bool done = current.MoveDown();
if (done)
{
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < Width; j++)
{
if (Grid[j, i] != Color.Transparent)
{
GameOver = true;
break;
}
}
if (GameOver)
{
break;
}
}
ClearFullLines();
current = new Tetromino(this);
List <Tetromino.Shapes> shapeNames = Tetromino.Structures.Keys.ToList();
Tetromino.Shapes newShape = shapeNames[r.Next(shapeNames.Count)];
current.Spawn(newShape, 3, 0, r.Next(4));
}
}
}
return(GameOver);
}