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magiccube / src / main / java / org / distorted / objects / TwistyUltimate.java @ ef018c1b

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2019 Leszek Koltunski                                                               //
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//                                                                                               //
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// This file is part of Magic Cube.                                                              //
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//                                                                                               //
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// Magic Cube is free software: you can redistribute it and/or modify                            //
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// it under the terms of the GNU General Public License as published by                          //
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// the Free Software Foundation, either version 2 of the License, or                             //
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// (at your option) any later version.                                                           //
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//                                                                                               //
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// Magic Cube is distributed in the hope that it will be useful,                                 //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //
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// GNU General Public License for more details.                                                  //
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//                                                                                               //
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// You should have received a copy of the GNU General Public License                             //
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// along with Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.objects;
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import android.content.res.Resources;
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import org.distorted.helpers.ObjectShape;
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import org.distorted.helpers.ObjectSticker;
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import org.distorted.helpers.ScrambleState;
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import org.distorted.library.main.DistortedEffects;
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import org.distorted.library.main.DistortedTexture;
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import org.distorted.library.mesh.MeshSquare;
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import org.distorted.library.type.Static3D;
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import org.distorted.library.type.Static4D;
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import org.distorted.main.R;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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class TwistyUltimate extends Twisty12
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{
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  private static final float A = (float)Math.sqrt(21*SQ5+47);
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  private static final float B = SQ6*(5*SQ5+11)/(6*A);
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  private static final float C = SQ6*(  SQ5+ 2)/(3*A);
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  private static final float D = SQ3/3;
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  private static final float E = (SQ5+1)/4;
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  private static final float F = (SQ5-1)/4;
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  private static final float G = (SQ5+3)/4;
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  static final Static3D[] ROT_AXIS = new Static3D[]
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         {
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           new Static3D( B,0,C ),
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           new Static3D( C,B,0 ),
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           new Static3D(-D,D,D ),
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           new Static3D( 0,C,-B)
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         };
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  private ScrambleState[] mStates;
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  private int[] mBasicAngle;
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  private Static4D[] mQuats;
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  private float[][] mCuts;
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  private boolean[][] mLayerRotatable;
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  private int[][] mFaceMap;
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  private float[][] mCenters;
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  private int[] mQuatIndex;
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  private ObjectSticker[] mStickers;
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  private Movement mMovement;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  TwistyUltimate(int size, Static4D quat, DistortedTexture texture,
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                 MeshSquare mesh, DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
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    {
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    super(size, size, quat, texture, mesh, effects, moves, ObjectList.ULTI, res, scrWidth);
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  ScrambleState[] getScrambleStates()
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    {
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    if( mStates==null )
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      {
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      int[] tmp = {0,-1,0, 0,1,0, 1,-1,0, 1,1,0 };
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      mStates = new ScrambleState[]
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        {
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        new ScrambleState( new int[][] {tmp,tmp,tmp,tmp} )
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        };
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      }
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    return mStates;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private void initializeQuats()
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    {
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    mQuats = new Static4D[]
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         {
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         new Static4D( 0.0f, 0.0f, 0.0f, 1.0f ),
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         new Static4D(-0.5f, 0.5f, 0.5f, 0.5f ),
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         new Static4D( 0.5f,-0.5f,-0.5f, 0.5f ),
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         new Static4D( 0.0f,    F,   -E, 0.5f ),
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         new Static4D( 0.0f,   -F,    E, 0.5f ),
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         new Static4D(    E, 0.0f,    F, 0.5f ),
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         new Static4D(   -E, 0.0f,   -F, 0.5f ),
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         new Static4D(    F,    E, 0.0f, 0.5f ),
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         new Static4D(   -F,   -E, 0.0f, 0.5f ),
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         new Static4D(    E,    F,-0.5f, 0.0f ),
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         new Static4D( 0.5f,   -E,    F, 0.0f ),
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         new Static4D(    F, 0.5f,    E, 0.0f )
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         };
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  int[] getSolvedQuats(int cubit, int numLayers)
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    {
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    if( mQuats==null ) initializeQuats();
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    int status = retCubitSolvedStatus(cubit,numLayers);
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    return status<0 ? null : buildSolvedQuats(MovementUltimate.FACE_AXIS[status],mQuats);
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  ObjectShape getObjectShape(int cubit, int numLayers)
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    {
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    int variant = getCubitVariant(cubit,numLayers);
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    if( variant==0 )
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      {
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      double[][] vertices = new double[][]
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         {
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           { 0.0  , 0.0  , 0.0   },
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           { -E   , E+0.5, -0.5  },
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           {-0.5  , -E   , -E-0.5},
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           { E+0.5, 0.5  , -E    },
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           { 0.0  , 1    , -2*E-1},
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           { 0.0  , 1    , 0.0   },
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           { -E   ,-E+0.5, -0.5  },
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           {  E   ,-E+0.5, -0.5  }
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         };
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      int[][] vert_indices = new int[][]
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         {
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           {6,0,5,1},
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           {0,7,3,5},
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           {0,6,2,7},
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           {4,3,5,1},
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           {4,2,7,3},
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           {4,1,6,2},
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         };
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      float[][] bands     = new float[][] { {0.03f,17,0.5f,0.2f,5,2,2}, {0.01f, 1,0.5f,0.2f,5,2,2} };
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      int[] bandIndices   = new int[] { 0,0,0,1,1,1 };
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      float[][] corners   = new float[][] {  { 0.013f, 0.16f } };
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      int[] cornerIndices = new int[] { 0, 0, 0, 0,-1, 0, 0, 0 };
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      float[][] centers   = new float[][] { { 0.0f,-1.0f, -(SQ5+3)/2 } };
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      int[] centerIndices = new int[] { 0,0,0,0,0,0,0,0 };
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      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
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      }
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    else if( variant==1 )
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      {
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      double[][] vertices = new double[][]
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         {
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            {         0.00,         0.00,         0.00},
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            {       - 0.50,-SQ5/4 - 0.25,-SQ5/4 - 0.75},
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            { SQ5/4 + 0.25,-SQ5/4 - 0.75,       + 0.50},
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            { SQ5/4 + 0.75,       + 0.50,-SQ5/4 - 0.25},
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            { SQ5/2 + 0.50,-SQ5/2 - 0.50,-SQ5/2 - 0.50},
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            { SQ5/4 - 0.25,       + 0.50,-SQ5/4 - 0.25},
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            {       - 0.50,-SQ5/4 - 0.25,-SQ5/4 + 0.25},
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            { SQ5/4 + 0.25,-SQ5/4 + 0.25,       + 0.50}
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         };
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      int[][] vert_indices  = new int[][]
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         {
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           {6,0,5,1},
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           {0,7,3,5},
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           {0,6,2,7},
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           {1,5,3,4},
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           {3,7,2,4},
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           {2,6,1,4},
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         };
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      float[][] bands     = new float[][] { {0.03f,17,0.5f,0.2f,5,2,2}, {0.01f, 1,0.5f,0.2f,5,2,2} };
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      int[] bandIndices   = new int[] { 0,0,0,1,1,1 };
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      float[][] corners   = new float[][] {  { 0.013f, 0.16f } };
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      int[] cornerIndices = new int[] { 0, 0, 0, 0,-1, 0, 0, 0 };
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      float[][] centers   = new float[][] { { 0.0f,-1.0f, -(SQ5+3)/2 } };
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      int[] centerIndices = new int[] { 0,0,0,0,0,0,0,0 };
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      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
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      }
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    else
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      {
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      double[][] vertices = new double[][]
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         {
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           {  -E    ,-E+0.5,     0.5},
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           {   E    , E-0.5,    -0.5},
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           {-2*E    ,   0.0,     0.0},
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           {     0.5, E    ,  -E-0.5},
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           {  -E    ,-E-0.5,     0.5},
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           {   E+0.5,  -0.5,  -E    },
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           {-2*E    ,  -1.0,     0.0},
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           {     1.0,   0.0,-2*E    },
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           {-2*E+0.5, E    ,  -E-0.5},
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           {     0.5,-E-1.0,  -E+0.5},
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           {  -E    ,-E-0.5,-2*E-0.5}
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         };
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      int[][] vert_indices = new int[][]
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         {
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           {0,1,3,8,2},   // counterclockwise!
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           {0,4,9,5,1},
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           { 0,2,6,4},
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           { 1,5,7,3},
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           {10,9,4,6},
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           {10,9,5,7},
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           {10,8,3,7},
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           {10,8,2,6}
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         };
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      float[][] bands     = new float[][] { {0.04f,17,0.5f,0.2f,5,2,2}, {0.03f,17,0.5f,0.2f,5,2,2}, {0.01f, 1,0.5f,0.2f,5,2,2} };
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      int[] bandIndices   = new int[] { 0,0,1,1,2,2,2,2 };
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      float[][] corners   = new float[][] { { 0.013f, 0.16f } };
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      int[] cornerIndices = new int[] { 0,0,0,0,0,0,0,0,0,0,-1 };
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      float[][] centers   = new float[][] { { -(SQ5+1)/4, 0.5f, -(SQ5+5)/4 } };
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      int[] centerIndices = new int[] { 0,0,0,0,0,0,0,0,0,0,0 };
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      return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  Static4D getQuat(int cubit, int numLayers)
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    {
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    if( mQuats     ==null ) initializeQuats();
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    if( mQuatIndex ==null ) mQuatIndex = new int[] { 0,6,1,2,0,4,6,5,0,1,4,9,5,2 };
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    return mQuats[mQuatIndex[cubit]];
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  int getNumCubitVariants(int numLayers)
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    {
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    return 3;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  int getCubitVariant(int cubit, int numLayers)
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    {
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    return cubit<4 ? 0 : (cubit<8 ? 1:2);
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  float[][] getCubitPositions(int numLayers)
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    {
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    if( mCenters==null )
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      {
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      mCenters = new float[][]
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         {
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           {   0,  -1, 2*G },
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           { 2*E,-2*E,-2*E },
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           {-2*G,   0,  -1 },
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           {   1, 2*G,   0 },
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           {-2*E,  2*E, 2*E },
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           { 2*G,    0,   1 },
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           {  -1, -2*G,   0 },
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           {   0,    1,-2*G },
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           {        E, (E+0.5f),    (E+G) },
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           {   -(E+G),       -E, (E+0.5f) },
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           { (E+0.5f),   -(E+G),        E },
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           {       -E,-(E+0.5f),   -(E+G) },
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           {    (E+G),        E,-(E+0.5f) },
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           {-(E+0.5f),    (E+G),       -E }
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         };
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      }
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    return mCenters;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  int getFaceColor(int cubit, int cubitface, int size)
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    {
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    if( mFaceMap==null )
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      {
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      mFaceMap = new int[][]
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         {
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           { 25,24,35, 36,36,36,36,36 },
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           { 27,28,29, 36,36,36,36,36 },
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           { 31,26,30, 36,36,36,36,36 },
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           { 32,34,33, 36,36,36,36,36 },
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           { 31,32,25, 36,36,36,36,36 },
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           { 33,28,24, 36,36,36,36,36 },
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           { 26,35,27, 36,36,36,36,36 },
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           { 30,29,34, 36,36,36,36,36 },
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           {  8, 0,13,21, 36,36,36,36 },
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           {  1, 2,19,23, 36,36,36,36 },
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           {  4,11,12,15, 36,36,36,36 },
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           {  3, 6,14,17, 36,36,36,36 },
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           {  5, 9,22,16, 36,36,36,36 },
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           {  7,10,20,18, 36,36,36,36 }
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         };
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      }
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    return mFaceMap[cubit][cubitface];
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  ObjectSticker retSticker(int face)
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    {
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    if( mStickers==null )
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      {
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      float[][] STICKERS = new float[][]
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         {
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           { -0.14400357f, -0.47894150f, 0.50000000f,-0.011045523f, 0.37700626f, 0.36749030f,-0.26699730f, 0.36749026f, -0.46600536f, -0.24499352f }, // Big cubit 1st
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           {  0.36327127f,  0.26393202f,-0.36327127f, 0.500000000f,-0.36327127f,-0.26393202f, 0.36327127f,-0.50000000f },                             // Big cubit 2nd
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           { -0.29389262f, -0.50000000f, 0.29389262f,-0.309017000f, 0.29389262f, 0.30901700f,-0.29389262f, 0.50000000f },                             // Small cubit 1st
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         };
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      final float R1 = 0.08f;
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      final float R2 = 0.13f;
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      final float R3 = 0.11f;
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      final float[][] radii  = { {R1,R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3} };
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      final float[] strokes = { 0.07f, 0.09f, 0.08f };
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      mStickers = new ObjectSticker[STICKERS.length];
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      for(int s=0; s<STICKERS.length; s++)
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        {
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        mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
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        }
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      }
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    return mStickers[face/NUM_FACE_COLORS];
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  Static4D[] getQuats()
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    {
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    if( mQuats==null ) initializeQuats();
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    return mQuats;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  int getSolvedFunctionIndex()
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    {
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    return 0;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  float[][] getCuts(int numLayers)
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    {
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    if( mCuts==null )
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      {
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      float[] cut = new float[] {0.0f};
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      mCuts = new float[][] { cut,cut,cut,cut };
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      }
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    return mCuts;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private void getLayerRotatable(int numLayers)
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    {
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    if( mLayerRotatable==null )
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      {
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      int numAxis = ROT_AXIS.length;
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      boolean[] tmp = new boolean[numLayers];
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      for(int i=0; i<numLayers; i++) tmp[i] = true;
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      mLayerRotatable = new boolean[numAxis][];
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      for(int i=0; i<numAxis; i++) mLayerRotatable[i] = tmp;
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  int getNumStickerTypes(int numLayers)
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    {
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    return 3;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  int getNumCubitFaces()
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    {
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    return 8;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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  public Static3D[] getRotationAxis()
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    {
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    return ROT_AXIS;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public Movement getMovement()
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    {
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    if( mMovement==null )
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      {
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      int numLayers = getNumLayers();
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      if( mCuts==null ) getCuts(numLayers);
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      getLayerRotatable(numLayers);
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      mMovement = new MovementUltimate(mCuts,mLayerRotatable,numLayers);
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      }
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    return mMovement;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int[] getBasicAngle()
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    {
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    if( mBasicAngle ==null ) mBasicAngle = new int[] { 3,3,3,3 };
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    return mBasicAngle;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getObjectName(int numLayers)
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    {
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    return R.string.ulti2;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getInventor(int numLayers)
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    {
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    return R.string.ulti2_inventor;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getComplexity(int numLayers)
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    {
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    return 6;
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    }
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}