public void assign()
{
dic = new Dictionary <IPowerUp, int>();
track = new Dictionary <int, IPowerUp>();
pBlock = new PBlock();
pChangeNumber = new PChangeNumber();
pFreeze = new PFreeze();
pNone = new PNone();
pShow = new PShow();
pShuffle = new PShuffle();
pShuffleAll = new PShuffleAll();
dic.Add(pBlock, 2);
dic.Add(pChangeNumber, 2);
dic.Add(pFreeze, 2);
dic.Add(pNone, 2);
dic.Add(pShow, 2);
dic.Add(pShuffle, 2);
dic.Add(pShuffleAll, 2);
track.Add(pBlock.getProbability(), pBlock);
track.Add(pChangeNumber.getProbability(), pChangeNumber);
track.Add(pFreeze.getProbability(), pFreeze);
track.Add(pNone.getProbability(), pNone);
track.Add(pShow.getProbability(), pShow);
track.Add(pShuffle.getProbability(), pShuffle);
track.Add(pShuffleAll.getProbability(), pShuffleAll);
}