Examples of engine.Scheme

engine.Scheme
Scheme is a Board and list of Moves which represents solution to it. The moves are performed on the start board and lead to next. If the last board has no blocks then scheme is solved. The class contains methods to manage moves list.

   * 
   * @param destinationBoard
   * @return the scheme with generated blocks
   */
  public static Scheme generateBlocks(Board destinationBoard) {
    Scheme s = new Scheme(new Board(destinationBoard));
    int mix = rand.nextInt(NUM_COMBINATIONS);
    mix = COMBINATION_2H;
    generateBlock(mix, s);
    return s;
  }

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   * @param pbb - probability of moving a block
   * @param originalScheme - the scheme, which contains the board
   * @return scheme with the new board and the moves 
   */
  public static Scheme generateEquivalent(double pbb, Scheme originalScheme) {
    Scheme s = new Scheme(new Board(originalScheme.start));
    
    int width = s.start.width, height = s.start.height;
    int[] rows = MixGenerator.randomPermutation(height);
    for (int y : rows) {
      int[] columns = MixGenerator.randomPermutation(width);
      boolean[] row = new boolean[width];
      for(int x : columns)
        if (!row[x] && rand.nextDouble() < pbb) 
          row[moveBlock(x, y, false, s)] = true;
    }
    s.optimizeMoves();
    return s;
  }

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   * @param pbb - probability of moving a block
   * @param originalScheme - the given scheme
   * @return scheme with the new board and the moves 
   */
  public static Scheme generatePrevious(double pbb, Scheme originalScheme) {
    Scheme s = new Scheme(new Board(originalScheme.start));
    int width = s.start.width, height = s.start.height;
    
    for (int y = 0; y < height; y++) {
      int[] columns = MixGenerator.randomPermutation(width);
      boolean[] row = new boolean[width];
      for(int x : columns)
        if (!row[x] && rand.nextDouble() < pbb) 
          row[moveBlock(x, y, true, s)] = true;
    } 
    s.optimizeMoves();    
    return s;
  }

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    taDesc.setText(originalScheme.getDesc());
  }
  
  public void actionPerformed(ActionEvent ev) {
    if (ev.getSource() == btOK) {
      Scheme newScheme = new Scheme(originalScheme);
      newScheme.setDesc(taDesc.getText());
      dialogResult(newScheme);
      dialogDone();
    } else
    if (ev.getSource() == btCancel) {
      dialogCanceled();

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    Board newBoard = BoardManager.getResized(originalScheme.start,
        (Integer)spWidth.getValue(),(Integer)spHeight.getValue(),
        shiftx,shifty);
    newBoard.doFramesToStability();
    // Construct new scheme
    Scheme newScheme = new Scheme(originalScheme);
    ListIterator<Move> iterator = newScheme.moves.listIterator();
    while (iterator.hasNext()) {
      Move move = iterator.next();
      move.x += shiftx;
      move.y += shifty;
    }
    newScheme.setStart(newBoard);
    // Set as a new result
    this.dialogResult(newScheme);
  }

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  }
  
  @Override
  public void setScheme(Scheme originalScheme) {
    super.setScheme(originalScheme);
    currentScheme = new Scheme(originalScheme);
  }

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  @Override
  public void actionPerformed(ActionEvent ev) {
    
    if (ev.getSource() == btGenerateBlocks) {
      for (int i = 0; i < (Integer)spIterationNumber.getValue(); i++) {
        Scheme newScheme = BlocksGenerator.generateBlocks(currentScheme.start);
        newScheme.appendMoves(currentScheme);currentScheme = newScheme; 
        
        newScheme = MixGenerator.generatePrevious(
            (Double)spPreviouPbb.getValue(), currentScheme);
        newScheme.appendMoves(currentScheme); currentScheme = newScheme;
        
        newScheme = MixGenerator.generateEquivalent(
            (Double)spEquivalentPbb.getValue(), currentScheme);
        newScheme.appendMoves(currentScheme); currentScheme = newScheme;
      }
      currentScheme.optimizeMoves();
      dialogResult(currentScheme);
      
    } else      
    if (ev.getSource() == btGenerateEquivalent) {
      Scheme mixedScheme = MixGenerator.generateEquivalent(
          (Double)spEquivalentPbb.getValue(), currentScheme);
      mixedScheme.appendMoves(currentScheme); 
      currentScheme = mixedScheme;
      dialogResult(currentScheme);
    } else
    if (ev.getSource() == btGeneratePrevious) {
      Scheme mixedScheme = MixGenerator.generatePrevious(
          (Double)spPreviouPbb.getValue(), currentScheme);
      mixedScheme.appendMoves(currentScheme); 
      currentScheme = mixedScheme;
      dialogResult(currentScheme);
    } else
    if (ev.getSource() == btOriginalScheme) {
      currentScheme = originalScheme;

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        (Double)spLava.getValue(), (Double)spElevator.getValue(), 
        (Double)spPainter.getValue(), (Double) spSolidConcrete.getValue());
    if (chRemoveSurroundedSolids.isSelected()) BoardManager.removeSurroundedSolids(newBoard);
    if (chCohesion.isSelected()) BoardManager.makeConnected(newBoard);
    generated = true;
    dialogResult(new Scheme(newBoard));
  }

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      } catch (IOException e) {
        JOptionPane.showMessageDialog(this,e.toString(),"Otwieranie",JOptionPane.ERROR_MESSAGE);
      }
    if (!loaded) {
      // Create new scheme in empty set
      currentSchemeSet.add(new Scheme(new Board(DEFAULT_BOARD_WIDTH,DEFAULT_BOARD_HEIGHT)));
    }
    initInterface();
    setSchemeSet(currentSchemeSet,null);
  }

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      JOptionPane.showMessageDialog(this,e.toString(),"Zapis",JOptionPane.ERROR_MESSAGE);
    }
  }
  
  private void swapSchemes(int index1,int index2) {
    Scheme scheme = currentSchemeSet.get(index1);
    currentSchemeSet.set(index1,currentSchemeSet.get(index2));
    currentSchemeSet.set(index2,scheme);
    int moveIndex = currentMoveIndexes.get(index1);
    currentMoveIndexes.set(index1,currentMoveIndexes.get(index2));
    currentMoveIndexes.set(index2,moveIndex);

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Related Classes of engine.Scheme

editor.Editor

editor.SchemeGenerateBlocksDialog

editor.SchemeGenerateOutlineDialog

editor.SchemePropertiesDialog

editor.SchemeResizeDialog

generator.BlocksGenerator

generator.MixGenerator

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