TwistyPuzzleLib

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

// Copyright 2021 Leszek Koltunski                                                               //

//                                                                                               //

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

//                                                                                               //

// Magic Cube is proprietary software licensed under an EULA which you should have received      //

// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html        //

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

package org.distorted.objectlib.objects;

import static org.distorted.objectlib.touchcontrol.TouchControl.TC_BALL;

import static org.distorted.objectlib.touchcontrol.TouchControl.TYPE_NOT_SPLIT;

import org.distorted.library.type.Static3D;

import org.distorted.library.type.Static4D;

import org.distorted.objectlib.helpers.ObjectFaceShape;

import org.distorted.objectlib.helpers.ObjectShape;

import org.distorted.objectlib.helpers.ObjectSignature;

import org.distorted.objectlib.main.InitData;

import org.distorted.objectlib.main.ObjectType;

import org.distorted.objectlib.shape.ShapeDiamond;

import org.distorted.objectlib.scrambling.ScrambleState;

import org.distorted.objectlib.touchcontrol.TouchControlBall;

import java.io.InputStream;

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

public class TwistyMasterball extends ShapeDiamond

{

  static final Static3D[] ROT_AXIS = new Static3D[]

         {

           new Static3D(     0, 1,     0),

           new Static3D(     1, 0,     0),

           new Static3D( SQ2/2, 0, SQ2/2),

           new Static3D(     0, 0,     1),

           new Static3D(-SQ2/2, 0, SQ2/2),

         };

  private static final float D = 0.1f; // shape; keep between (-0.5,0.5)

  private ScrambleState[] mStates;

  private int[][] mBasicAngle;

  private int[] mQuatIndex;

  private float[][] mCuts;

  private float[][] mCenters;

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

  public TwistyMasterball(InitData data, int meshState, int iconMode, Static4D quat, Static3D move, float scale, InputStream stream)

    {

    super(data, meshState, iconMode, data.getNumLayers()[0], quat, move, scale, stream);

    }

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

// make the equator a bit thicker

  @Override

  public void adjustStickerCoords()

    {

    final float X1 = -0.38861537f;

    final float Y1 = -0.4252297f;

    final float X2 = 0.5f;

    final float Y2 = -0.2860808f;

    final float X3 = 0.18867691f;

    final float Y3 = 0.39392126f;

    final float X4 = -0.30006152f;

    final float Y4 = 0.3173893f;

    final float Y = 0.02f;

    mStickerCoords = new float[][]

          {

            { X1+Y*(X4-X1), Y1+Y*(Y4-Y1), X2+Y*(X3-X2), Y2+Y*(Y3-Y2), X3, Y3, X4, Y4 },

            { -0.17166577f, -0.28301144f, 0.24996112f, -0.21698855f, -0.07829534f, 0.5f, }

          };

    }

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

  @Override

  public float getPillowCoeff()

    {

    return 100f;

    }

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

  @Override

  public int[][] getSolvedQuats()

    {

    // special SolvedQuats for the case where there are no corner of edge cubits.

    // first row {0} - means there are no corners or edges.

    // each next defines all cubits of a singe face

    // (numCubits, firstCubit, cubit1,..,cubitN-1, quat0,..., quatM)

    return new int[][] {

                         {0},

                         {4, 0, 1,16,17, 13},

                         {4, 2, 3,18,19,  9},

                         {4, 4, 5,20,21, 12},

                         {4, 6, 7,22,23,  8},

                         {4, 8, 9,24,25, 15},

                         {4,10,11,26,27, 11},

                         {4,12,13,28,29, 14},

                         {4,14,15,30,31, 10},

                       };

    }

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

  public ScrambleState[] getScrambleStates()

    {

    if( mStates==null )

      {

      int[] H = {

                  0,-3,1, 0,-2,1, 0,-1,1, 0,1,1, 0,2,1, 0,3,1, 0,4,1,

                  1,-3,1, 1,-2,1, 1,-1,1, 1,1,1, 1,2,1, 1,3,1, 1,4,1,

                  2,-3,1, 2,-2,1, 2,-1,1, 2,1,1, 2,2,1, 2,3,1, 2,4,1,

                  3,-3,1, 3,-2,1, 3,-1,1, 3,1,1, 3,2,1, 3,3,1, 3,4,1

                };

      int[] V2= { 0,1,2, 1,1,2 };

      int[] V3= { 0,1,3, 1,1,3 };

      mStates = new ScrambleState[]

          {

          new ScrambleState( new int[][] {    H,  V2,  V2,  V2,  V2 } ),  //  0: beginning

          new ScrambleState( new int[][] { null,  V2,  V2,  V2,  V2 } ),  //  1: last was horizontal (i.e. along (0,1,0))

          new ScrambleState( new int[][] {    H,  V3,  V3,  V3,  V3 } ),  //  2: last was vertical and forelast horizontal

          new ScrambleState( new int[][] {    H,null,null,null,null } ),  //  3: two last were vertical

          };

      }

    return mStates;

    }

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

  public float[][] getCuts(int[] numLayers)

    {

    if( mCuts==null )

      {

      float cut = 1.0f;

      float[] cutH = { -cut,0.0f,cut };

      float[] cutV = { 0.0f };

      mCuts = new float[][] { cutH,cutV,cutV,cutV,cutV };

      }

    return mCuts;

    }

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

  public boolean[][] getLayerRotatable(int[] numLayers)

    {

    boolean[] LV = {true,true,true,true};

    boolean[] LH = {true,true};

    return new boolean[][] { LV,LH,LH,LH,LH };

    }

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

  public int getTouchControlType()

    {

    return TC_BALL;

    }

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

// not used

  public int getTouchControlSplit()

    {

    return TYPE_NOT_SPLIT;

    }

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

// Each 'face' is a vertical strip of 1/8 of longitude (PI/4).

// The first one spans longitude from -PI/8 to +PI/8, where Greenwich is long=0.

// Next to successively to the east.

  public int[][][] getEnabled()

    {

    return new int[][][] { {{0,1}},{{0,4}},{{0,3}},{{0,2}},{{0,1}},{{0,4}},{{0,3}},{{0,2}} };

    }

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

  public float[] getDist3D(int[] numLayers)

    {

    final float D = 0.5f*(float)Math.sqrt((2*SQ2+5)/17);

    return new float[] { D,D,D,D,D,D,D,D,D,D,D,D,D,D,D,D };

    }

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

  public Static3D[] getFaceAxis()

    {

    return TouchControlBall.FACE_AXIS;

    }

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

  public float[][] getCubitPositions(int[] numLayers)

    {

    if( mCenters==null )

      {

      final float X1 = 3*SQ2/8;

      final float Y1 = 0.5f;

      final float Z1 = 0.750f+3*SQ2/8;

      final float X2 = SQ2/8;

      final float Y2 = 1.5f;

      final float Z2 = 0.25f+SQ2/8;

      mCenters = new float[][]

         {

             { X1, Y1, Z1 },

             { X1,-Y1, Z1 },

             { Z1, Y1, X1 },

             { Z1,-Y1, X1 },

             { Z1, Y1,-X1 },

             { Z1,-Y1,-X1 },

             { X1, Y1,-Z1 },

             { X1,-Y1,-Z1 },

             {-X1, Y1,-Z1 },

             {-X1,-Y1,-Z1 },

             {-Z1, Y1,-X1 },

             {-Z1,-Y1,-X1 },

             {-Z1, Y1, X1 },

             {-Z1,-Y1, X1 },

             {-X1, Y1, Z1 },

             {-X1,-Y1, Z1 },

             { X2, Y2, Z2 },

             { X2,-Y2, Z2 },

             { Z2, Y2, X2 },

             { Z2,-Y2, X2 },

             { Z2, Y2,-X2 },

             { Z2,-Y2,-X2 },

             { X2, Y2,-Z2 },

             { X2,-Y2,-Z2 },

             {-X2, Y2,-Z2 },

             {-X2,-Y2,-Z2 },

             {-Z2, Y2,-X2 },

             {-Z2,-Y2,-X2 },

             {-Z2, Y2, X2 },

             {-Z2,-Y2, X2 },

             {-X2, Y2, Z2 },

             {-X2,-Y2, Z2 },

         };

      }

    return mCenters;

    }

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

  public Static4D getCubitQuats(int cubit, int[] numLayers)

    {

    if( mQuatIndex==null ) mQuatIndex = new int[] { 0,13,7,9,6,12,5,8,4,15,3,11,2,14,1,10,

                                                    0,13,7,9,6,12,5,8,4,15,3,11,2,14,1,10 };

    return mObjectQuats[mQuatIndex[cubit]];

    }

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

  public ObjectShape getObjectShape(int variant)

    {

    if( variant==0 )

      {

      float[][] vertices =

          {

              { -3*SQ2/8             , -0.5f  , 1.250f-3*SQ2/8 },

              {  5*SQ2/8             , -0.5f  ,-0.750f+5*SQ2/8 },

              { -3*SQ2/8             ,  0.5f-D, 0.250f-3*SQ2/8 +D },

              {    SQ2/8 +D*(4*SQ2/8),  0.5f-D,-0.750f+  SQ2/8 +D*(4*SQ2/8) },

              { -3*SQ2/8             , -0.5f  ,-0.750f-3*SQ2/8 },

              { -3*SQ2/8             ,  0.5f-D,-0.750f-3*SQ2/8 },

          };

      int[][] indices =

          {

              {0,1,3,2},

              {4,0,2,5},

              {1,4,5,3},

              {2,3,5},

              {4,1,0}

          };

      return new ObjectShape(vertices, indices);

      }

    else

      {

      float[][] vertices =

          {

              { -SQ2/8             , -0.5f -D,  -SQ2/8+0.75f +D },

              {3*SQ2/8 +D*(4*SQ2/8), -0.5f -D, 3*SQ2/8-0.25f +D*(4*SQ2/8) },

              { -SQ2/8             , -0.5f -D,  -SQ2/8-0.25f },

              { -SQ2/8             , +0.5f   ,  -SQ2/8-0.25f }

          };

      int[][] indices =

          {

              {0,1,3},

              {2,0,3},

              {1,2,3},

              {2,1,0}

          };

      return new ObjectShape(vertices, indices);

      }

    }

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

  public ObjectFaceShape getObjectFaceShape(int variant)

    {

    if( variant==0 )

      {

      float height = isInIconMode() ? 0.001f : 0.015f;

      float[][] bands     = { {height,35,0.25f,0.5f,10,0,0},{0.001f,35,0.25f,0.5f,4,0,0} };

      int[] bandIndices   = { 0,1,1,1,1 };

      float[][] corners   = { {0.04f,0.10f} };

      int[] cornerIndices = { -1,-1,-1,-1,-1,-1 };

      float[][] centers   = { { -3*SQ2/16, -0.5f,-0.375f-3*SQ2/16 } };

      int[] centerIndices = { 0,0,0,0,-1,-1 };

      return new ObjectFaceShape(bands,bandIndices,corners,cornerIndices,centers,centerIndices,null);

      }

    else

      {

      float height = isInIconMode() ? 0.001f : 0.020f;

      float[][] bands     = { {height,35,0.20f,0.6f,9,0,0}, {0.001f,35,0.20f,0.6f,4,0,0} };

      int[] bandIndices   = { 0,1,1,1 };

      float[][] corners   = { {0.02f,0.10f} };

      int[] cornerIndices = { -1,-1,-1,-1 };

      float[][] centers   = {  { -SQ2/8, -0.5f, -SQ2/8-0.25f } };

      int[] centerIndices = { 0,0,-1,0 };

      return new ObjectFaceShape(bands,bandIndices,corners,cornerIndices,centers,centerIndices,null);

      }

    }

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

  public int getNumCubitVariants(int[] numLayers)

    {

    return 2;

    }

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

  public int getCubitVariant(int cubit, int[] numLayers)

    {

    return cubit<16 ? 0:1;

    }

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

  public float getStickerRadius()

    {

    return 0.10f;

    }

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

  public float getStickerStroke()

    {

    return isInIconMode() ? 0.13f : 0.07f;

    }

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

  public float[][] getStickerAngles()

    {

    return null;

    }

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

// PUBLIC API

  public Static3D[] getRotationAxis()

    {

    return ROT_AXIS;

    }

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

  public int[][] getBasicAngles()

    {

    if( mBasicAngle==null )

      {

      int[] AV = {8,8,8,8};

      int[] AH = {2,2};

      mBasicAngle = new int[][] { AV,AH,AH,AH,AH };

      }

    return mBasicAngle;

    }

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

  public String getShortName()

    {

    return ObjectType.BALL_4.name();

    }

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

  public ObjectSignature getSignature()

    {

    return new ObjectSignature(ObjectType.BALL_4);

    }

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

  public String getObjectName()

    {

    return "Masterball";

    }

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

  public String getInventor()

    {

    return "Geza Gyovai";

    }

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

  public int getYearOfInvention()

    {

    return 1992;

    }

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

  public int getComplexity()

    {

    return 2;

    }

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

  public String[][] getTutorials()

    {

    return new String[][]{

                          {"gb","n41Rng0g65c","How to solve Masterball","javahamburg"},

                          {"es","zmdgV15BQi0","Tutorial para la Masterball","Robert Cubes"},

                          {"de","EjGf-VytMcA","Masterball Tutorial Deutsch","javahamburg"},

                         };

    }

}