private void setThePieces(){
            for(int i = 0; i<HEIGHT;i++){
              for(int j = 0; j<WIDTH;j++){
                  if(piecesToSwap[i][j]==null){
                      
                  }else{
                      m_Pieces[i][j]=piecesToSwap[i][j];
                      
                  }
              }
            }
        }