public void Update(Event ev, TimeSpan gameTime)
{
HandleEvent(ev, gameTime);
if (gameTime - dropTime >= GetGravity())
{
HandleEvent(Event.SoftDrop, gameTime);
}
if (ev == Event.Quit)
{
State = GameState.Quiting;
}
if (State == GameState.Clearing && gameTime - clearTime >= ClearDelay)
{
UpdateScoreLevel(Board.Clear());
State = GameState.Running;
dropTime = gameTime;
PickTetromino();
}
if (State == GameState.Locking && (gameTime - lockTime >= LockDelay || cancelLockDelay))
{
canHold = true;
cancelLockDelay = false;
HardDrop();
Board.Add(CurrentTetromino);
if (Board.CanClearLines())
{
CurrentTetromino = null;
State = GameState.Clearing;
clearTime = gameTime;
}
else
{
State = GameState.Running;
PickTetromino();
}
}
if (State == GameState.Running && ShouldLock())
{
State = GameState.Locking;
lockTime = gameTime;
canHold = false;
}
}