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 void setBlocksPos(int x, int y)
{
block.setBlocksPos(x, y);
}