private void moveDown()
{
FallingState fs = bState as FallingState;
if (currentBlock != null && fs != null && lastMove.Equals(""))
{
// move block down
currentBlock.setBlocksPos(currentBlock.getX(), currentBlock.getY() + 1);
lastMove = "down";
CheckState cState = new CheckState(this);
}
}
public override int getX()
{
return(block.getX());
}