private void TransitionToNextPlayerState()
{
if (currentPlayerState == PlayerSequenceState.Cleaning)
{
currentPlayerState = PlayerSequenceState.CreatingNewTetrimino;
return;
}
currentPlayerState = currentPlayerState + 1;
}
private void TransitionToPreviousPlayerState()
{
if (currentPlayerState == PlayerSequenceState.CreatingNewTetrimino)
{
// unreachable, maybe.
currentPlayerState = PlayerSequenceState.Cleaning;
return;
}
currentPlayerState = currentPlayerState - 1;
}
private IPlayerState GetPlayerState(PlayerSequenceState state)
{
switch (state)
{
case PlayerSequenceState.CreatingNewTetrimino:
return(CreatingNewTetriminoState);
case PlayerSequenceState.Dropping:
return(DroppingState);
case PlayerSequenceState.Piling:
return(PilingState);
case PlayerSequenceState.Cleaning:
return(CleaningState);
}
return(null);
}
