Magic Cube

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// Copyright 2020 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Magic Cube.                                                              //

//                                                                                               //

// Magic Cube is free software: you can redistribute it and/or modify                            //

// it under the terms of the GNU General Public License as published by                          //

// the Free Software Foundation, either version 2 of the License, or                             //

// (at your option) any later version.                                                           //

//                                                                                               //

// Magic Cube is distributed in the hope that it will be useful,                                 //

// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //

// GNU General Public License for more details.                                                  //

//                                                                                               //

// You should have received a copy of the GNU General Public License                             //

// along with Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //

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import android.content.SharedPreferences;

import android.widget.TextView;

import org.distorted.main.RubikActivity;

import org.distorted.objects.ObjectList;

import java.util.TimerTask;

  private Timer mTimer;

  private long mStartTime;

  private boolean mRunning;

  private ArrayList<Move> mMoves;

  private static class Move

    {

    private int mAxis, mRow, mAngle;

    Move(int axis, int row, int angle)

      {

      mAxis = axis;

      mRow  = row;

      mAngle= angle;

      }

    }

    {

///////////////////////////////////////////////////////////////////////////////////////////////////

  void leaveState(RubikActivity act)

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    float titleSize  = width*RubikActivity.TITLE_TEXT_SIZE;

    else               mMoves.clear();

    // TOP ////////////////////////////

    // BOT ////////////////////////////

    layoutBot.removeAllViews();

    LinearLayout.LayoutParams paramsL = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.MATCH_PARENT,1);

    layoutLeft.setLayoutParams(paramsL);

    layoutMid.setLayoutParams(paramsL);

    layoutRight.setLayoutParams(paramsL);

    layoutMid.addView(mLockButton);

    setupBackButtom(act,width);

    layoutRight.addView(mBackButton);

    layoutBot.addView(layoutMid);

    layoutBot.addView(layoutRight);

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  private void setupBackButtom(final RubikActivity act, float width)

    {

    int margin  = (int)(width*RubikActivity.MARGIN);

    params.bottomMargin = margin;

    params.leftMargin   = margin;

    params.rightMargin  = margin;

    mBackButton.setLayoutParams(params);

    mBackButton.setPadding(padding,0,padding,0);

    mBackButton.setImageResource(icon);

      @Override

      public void onClick(View v)

        {

        RubikState.goBack(act);

        }

      });

    {

    int padding  = (int)(width*RubikActivity.PADDING);

    int margin   = (int)(width*RubikActivity.MARGIN);

    LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);

    params.topMargin    = margin;

    params.bottomMargin = margin;

    params.leftMargin   = margin;

    params.rightMargin  = margin;

    mLockButton = new ImageButton(act);

    mLockButton.setLayoutParams(params);

    mLockButton.setPadding(padding,0,padding,0);

    mLockButton.setImageResource(getLockIcon(act));

    mLockButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        toggleLock(act);

        }

      });

    int margin  = (int)(width*RubikActivity.MARGIN);

    params.bottomMargin = margin;

    params.leftMargin   = margin;

    params.rightMargin  = margin;

    mPrevButton.setLayoutParams(params);

    mPrevButton.setPadding(padding,0,padding,0);

    mPrevButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        backMove(pre);

      });

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

    if( mCanPrevMove )

      {

      int numMoves = mMoves.size();

      if( numMoves>0 )

        {

        Move move = mMoves.remove(numMoves-1);

        int axis  = move.mAxis;

        int row   = (1<<move.mRow);

        int angle = move.mAngle;

        int numRot= Math.abs(angle*object.getBasicAngle()/360);

        if( angle!=0 )

          {

          mCanPrevMove = false;

        else

          {

          android.util.Log.e("solution", "error: trying to back move of angle 0");

          }

        }

      }

    }

  private void toggleLock(RubikActivity act)

    {

    act.toggleLock();

    mLockButton.setImageResource(getLockIcon(act));

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  private int getLockIcon(RubikActivity act)

    {

    if( act.retLocked() )

      {

      return RubikActivity.getDrawable(R.drawable.ui_small_locked,R.drawable.ui_medium_locked, R.drawable.ui_big_locked, R.drawable.ui_huge_locked);

      }

    else

      {

      return RubikActivity.getDrawable(R.drawable.ui_small_unlocked,R.drawable.ui_medium_unlocked, R.drawable.ui_big_unlocked, R.drawable.ui_huge_unlocked);

      }

    }

  public void addMove(int axis, int row, int angle)

    {

    mMoves.add(new Move(axis,row,angle));

    }

  public void savePreferences(SharedPreferences.Editor editor)

    {

    editor.putLong("stateSolving_elapsed" , mElapsed);

///////////////////////////////////////////////////////////////////////////////////////////////////

  public void restorePreferences(SharedPreferences preferences)

    {

///////////////////////////////////////////////////////////////////////////////////////////////////

    if( !mRunning )

      {

      mRunning = true;

      mTimer.scheduleAtFixedRate(new TimerTask()

        {

        @Override

        public void run()

          {

          act.runOnUiThread(new Runnable()

            {

            @Override

            public void run()

              {

              int elapsed = (int)(System.currentTimeMillis()-mStartTime)/1000;

              mTime.setText(act.getString(R.string.tm_placeholder,elapsed/60,elapsed%60));

              }

            });

          }

        }, 0, 1000);

      }

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

    {

    if( mTimer!=null )

      {

      mTimer.cancel();

      mTimer = null;

      }

    mRunning = false;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  public long getRecord()

    if( mRunning )

      {

      RubikStatePlay play = (RubikStatePlay)RubikState.PLAY.getStateClass();

      int size    = play.getSize();

    return 0;

    }

  public void resetElapsed()

    {

    mElapsed = 0;

    }

  public void onActionFinished(final long effectID)

    {

    mCanPrevMove = true;

    }