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/>.                           //

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

import android.content.SharedPreferences;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.ImageButton;

import android.widget.LinearLayout;

import android.widget.TextView;

import org.distorted.main.RubikActivity;

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

  private int mCurrMove, mNumMoves;

  private boolean mCanRotate;

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

  void leaveState(RubikActivity act)

    {

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

  void enterState(final RubikActivity act)

    {

    mButtonSize = width*RubikActivity.BUTTON_TEXT_SIZE;

    mTitleSize  = width*RubikActivity.TITLE_TEXT_SIZE;

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

    LinearLayout layoutTop = act.findViewById(R.id.upperBar);

    layoutTop.removeAllViews();

    final TextView text = (TextView)inflater.inflate(R.layout.upper_text, null);

    layoutTop.addView(text);

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

    layoutBot.removeAllViews();

    LinearLayout.LayoutParams paramsM = new LinearLayout.LayoutParams((int)(width/6),LinearLayout.LayoutParams.MATCH_PARENT);

    LinearLayout.LayoutParams paramsR = new LinearLayout.LayoutParams((int)(width/3),LinearLayout.LayoutParams.MATCH_PARENT);

    LinearLayout layoutLeft = new LinearLayout(act);

    layoutLeft.setLayoutParams(paramsL);

    LinearLayout layoutMid = new LinearLayout(act);

    layoutMid.setLayoutParams(paramsM);

    LinearLayout layoutRight = new LinearLayout(act);

    layoutRight.setLayoutParams(paramsR);

    setupNextButton(act,width);

    setupTextView(act,width);

    layoutLeft.addView(mPrevButton);

    layoutLeft.addView(mMovesText);

    layoutLeft.addView(mNextButton);

    layoutRight.addView(mBackButton);

    layoutBot.addView(layoutLeft);

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

    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);

      });

    }

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

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

    params.bottomMargin = margin;

    params.leftMargin   = margin;

    params.rightMargin  = margin;

    mNextButton.setLayoutParams(params);

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

    mNextButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        makeMove(pre);

      });

    }

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

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

    params.bottomMargin = margin;

    params.leftMargin   = margin;

    params.rightMargin  = margin;

    mMovesText = new TextView(act);

    mMovesText.setTextSize(20);

    mMovesText.setLayoutParams(params);

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

    mMovesText.setGravity(Gravity.CENTER);

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

    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;

    mBackButton = new ImageButton(act);

    mBackButton.setOnClickListener( new View.OnClickListener()

      {

      @Override

      public void onClick(View v)

        {

        RubikState.goBack(act);

        }

      });

    }

    if( mCanRotate )

      {

      mCurrMove++;

      if( mCurrMove>mNumMoves )

        {

        mCurrMove= 0;

      else

        {

        int axis     = mMoves[mCurrMove-1][0];

		    int rowBitmap= mMoves[mCurrMove-1][1];

		    int bareAngle= mMoves[mCurrMove-1][2];

        if( angle!=0 )

          {

          mCanRotate = false;

        else

          {

          android.util.Log.e("solution", "error: solution contains angle 0");

          }

        }

      }

    else

      {

      android.util.Log.e("solution", "failed to make move!");

      }

    }

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

    if( mCanRotate )

      {

      mCurrMove--;

      if( mCurrMove<0 )

        {

        mCurrMove=mNumMoves;

      else

        {

        int axis     = mMoves[mCurrMove][0];

		    int rowBitmap= mMoves[mCurrMove][1];

		    int bareAngle= mMoves[mCurrMove][2];

        if( angle!=0 )

          {

          mCanRotate = false;

        else

          {

          android.util.Log.e("solution", "error: solution contains angle 0");

          }

        }

      }

    else

      {

      android.util.Log.e("solution", "failed to back move!");

      }

    }

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

    mCanRotate= true;

    mCurrMove = 0;

    mMovesText.setText(act.getString(R.string.mo_placeholder,mCurrMove,mNumMoves));

    }

  public void savePreferences(SharedPreferences.Editor editor)

    {

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

  public void restorePreferences(SharedPreferences preferences)

    {

    }

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

  public void onActionFinished(final long effectID)

    {

    mCanRotate = true;

    }