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distorted-objectlib / src / main / java / org / distorted / objectlib / objects / TwistyIvy.java @ 79b60250

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2020 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.objectlib.objects;
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import static org.distorted.objectlib.touchcontrol.TouchControl.TYPE_SPLIT_CORNER;
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import static org.distorted.objectlib.touchcontrol.TouchControl.TC_HEXAHEDRON;
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import java.io.InputStream;
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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.objectlib.helpers.ObjectFaceShape;
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import org.distorted.objectlib.touchcontrol.TouchControlHexahedron;
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import org.distorted.objectlib.main.ObjectType;
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import org.distorted.objectlib.helpers.ObjectShape;
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import org.distorted.objectlib.scrambling.ScrambleState;
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import org.distorted.objectlib.main.ShapeHexahedron;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class TwistyIvy extends ShapeHexahedron
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{
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  static final Static3D[] ROT_AXIS = new Static3D[]
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         {
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           new Static3D(+SQ3/3,+SQ3/3,+SQ3/3),
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           new Static3D(+SQ3/3,+SQ3/3,-SQ3/3),
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           new Static3D(+SQ3/3,-SQ3/3,+SQ3/3),
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           new Static3D(+SQ3/3,-SQ3/3,-SQ3/3)
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         };
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  public static final float IVY_D = 0.006f;
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  private static final int  IVY_N = 8;
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  private ScrambleState[] mStates;
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  private int[] mBasicAngle;
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  private float[][] mCuts;
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  private int[] mQuatIndex;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public TwistyIvy(int[] numL, int meshState, int iconMode, Static4D quat, Static3D move, float scale, InputStream stream)
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    {
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    super(numL, meshState, iconMode, numL[0], quat, move, scale, stream);
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// ditto, manually provide the sticker coordinates.
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  @Override
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  public void adjustStickerCoords()
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    {
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    float B = 1.08f;
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    float A1 = B*0.41f;
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    float A2 = B*0.46f;
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    mStickerCoords = new float[][]
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          {
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            { 0.29258922f, -0.5f, 0.29258922f, 0.29258922f, -0.5f, 0.29258922f },
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            { -A1,A1,A2,-A2 }
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          };
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public 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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  public 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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  public boolean[][] getLayerRotatable(int[] numLayers)
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    {
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    int numAxis = ROT_AXIS.length;
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    boolean[][] layerRotatable = new boolean[numAxis][];
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    for(int i=0; i<numAxis; i++)
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      {
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      layerRotatable[i] = new boolean[numLayers[i]];
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      for(int j=0; j<numLayers[i]; j++) layerRotatable[i][j] = true;
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      }
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    return layerRotatable;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getTouchControlType()
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    {
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    return TC_HEXAHEDRON;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getTouchControlSplit()
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    {
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    return TYPE_SPLIT_CORNER;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int[][][] getEnabled()
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    {
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    return new int[][][]
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      {
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          {{0},{3},{3},{0}},
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          {{2},{1},{1},{2}},
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          {{2},{0},{0},{2}},
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          {{1},{3},{3},{1}},
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          {{0},{0},{1},{1}},
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          {{2},{2},{3},{3}},
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      };
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public float[] getDist3D(int[] numLayers)
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    {
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    return TouchControlHexahedron.D3D;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public Static3D[] getFaceAxis()
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    {
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    return TouchControlHexahedron.FACE_AXIS;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public float[][] getCubitPositions(int[] numLayers)
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    {
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    final float DIST_CORNER = numLayers[0]-1;
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    final float DIST_CENTER = numLayers[0]-1;
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    return new float[][]
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      {
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        { DIST_CORNER, DIST_CORNER, DIST_CORNER },
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        {-DIST_CORNER, DIST_CORNER,-DIST_CORNER },
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        {-DIST_CORNER,-DIST_CORNER, DIST_CORNER },
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        { DIST_CORNER,-DIST_CORNER,-DIST_CORNER },
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        { DIST_CENTER,           0,           0 },
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        {-DIST_CENTER,           0,           0 },
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        {           0, DIST_CENTER,           0 },
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        {           0,-DIST_CENTER,           0 },
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        {           0,           0, DIST_CENTER },
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        {           0,           0,-DIST_CENTER },
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      };
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public Static4D getCubitQuats(int cubit, int[] numLayers)
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    {
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    if( mQuatIndex==null ) mQuatIndex = new int[] { 0,11,10,9, 5,8,7,6,0,11 };
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    return mObjectQuats[mQuatIndex[cubit]];
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public ObjectShape getObjectShape(int variant)
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    {
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    if( variant==0 )
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      {
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      final float A = 0.3f;
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      final float angle = (float)Math.PI/(2*IVY_N);
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      final float CORR  = 1-2*IVY_D;
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      float[][] vertices= new float[3*(IVY_N+1)+5][3];
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      int[][] indices   = new int[3*IVY_N+3][];
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      indices[0] = new int[IVY_N+4];
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      indices[1] = new int[IVY_N+4];
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      indices[2] = new int[IVY_N+4];
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      vertices[3*(IVY_N+1)+4][0] = -A;
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      vertices[3*(IVY_N+1)+4][1] = -A;
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      vertices[3*(IVY_N+1)+4][2] = -A;
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      vertices[0][0] = 0;
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      vertices[0][1] = 0;
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      vertices[0][2] = 0;
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      vertices[1][0] =-2;
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      vertices[1][1] = 0;
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      vertices[1][2] = 0;
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      vertices[2][0] = 0;
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      vertices[2][1] =-2;
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      vertices[2][2] = 0;
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      vertices[3][0] = 0;
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      vertices[3][1] = 0;
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      vertices[3][2] =-2;
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      indices[0][0] = 2;
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      indices[0][1] = 0;
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      indices[0][2] = 1;
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      indices[1][0] = 3;
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      indices[1][1] = 0;
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      indices[1][2] = 2;
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      indices[2][0] = 1;
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      indices[2][1] = 0;
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      indices[2][2] = 3;
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      int N1 = 4;
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      int N2 = N1 + IVY_N + 1;
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      int N3 = N2 + IVY_N + 1;
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      for(int i=0; i<=IVY_N; i++)
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        {
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        float cos1 = (float)Math.cos((IVY_N-i)*angle);
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        float sin1 = (float)Math.sin((IVY_N-i)*angle);
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        float cos2 = (float)Math.cos((      i)*angle);
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        float sin2 = (float)Math.sin((      i)*angle);
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        vertices[N1+i][0] = CORR*(2*cos1-1) - 1;
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        vertices[N1+i][1] = CORR*(2*sin1-1) - 1;
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        vertices[N1+i][2] = 0;
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        vertices[N2+i][0] = 0;
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        vertices[N2+i][1] = CORR*(2*sin2-1) - 1;
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        vertices[N2+i][2] = CORR*(2*cos2-1) - 1;
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        vertices[N3+i][0] = CORR*(2*cos2-1) - 1;
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        vertices[N3+i][1] = 0;
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        vertices[N3+i][2] = CORR*(2*sin2-1) - 1;
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        indices[0][i+3] = N1 + i;
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        indices[1][i+3] = N2 + i;
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        indices[2][i+3] = N3 + i;
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        }
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      for(int i=0; i<IVY_N; i++)
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        {
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        indices[3*i+3] = new int[] { N1+i+1, N1+i, 3*(IVY_N+1)+4 };
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        indices[3*i+4] = new int[] { N2+i+1, N2+i, 3*(IVY_N+1)+4 };
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        indices[3*i+5] = new int[] { N3+i+1, N3+i, 3*(IVY_N+1)+4 };
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        }
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      return new ObjectShape(vertices, indices);
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      }
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    else
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      {
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      final float angle = (float)Math.PI/(2*IVY_N);
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      final float CORR  = 1-2*IVY_D;
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      float[][] vertices= new float[2*IVY_N+1][3];
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      int[][] indices   = new int[2*IVY_N+1][];
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      for(int i=0; i<IVY_N; i++)
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        {
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        float sin = (float)Math.sin(i*angle);
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        float cos = (float)Math.cos(i*angle);
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        vertices[i      ][0] = CORR*(1-2*cos);
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        vertices[i      ][1] = CORR*(1-2*sin);
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        vertices[i      ][2] = 0;
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        vertices[i+IVY_N][0] = CORR*(2*cos-1);
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        vertices[i+IVY_N][1] = CORR*(2*sin-1);
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        vertices[i+IVY_N][2] = 0;
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        }
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      vertices[2*IVY_N][0] = 0.0f;
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      vertices[2*IVY_N][1] = 0.0f;
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      vertices[2*IVY_N][2] =-0.1f;
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      indices[0] = new int[2*IVY_N+1];
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      for(int i=0; i<2*IVY_N; i++)
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        {
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        indices[0][i] = i;
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        indices[i+1]  = new int[] {i+1,i,2*IVY_N};
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        }
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      indices[2*IVY_N][0] = 0;
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      return new ObjectShape(vertices, indices);
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public ObjectFaceShape getObjectFaceShape(int variant)
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    {
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    if( variant==0 )
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      {
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      float height = isInIconMode() ? 0.001f : 0.015f;
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      float[][] centers  = { {-1.0f,-1.0f,-1.0f} };
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      float[][] corners  = { {0.04f,0.20f}, {0.03f,0.20f} };
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      float[][] bands    = { {height,20,0.2f,0.5f,7,1,2}, {0.001f,1,0.2f,0.0f,2,0,0} };
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      int[] cornerIndices= new int[3*(IVY_N+1)+5];
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      int[] centerIndices= new int[3*(IVY_N+1)+5];
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      int[] bandIndices  = new int[3*(IVY_N+1)  ];
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      for(int i=0; i<3*(IVY_N+1); i++)
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        {
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        cornerIndices[i+4] = -1;
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        centerIndices[i+4] = -1;
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        bandIndices[i] = 1;
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        }
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      cornerIndices[3*(IVY_N+1)+4] = -1;
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      centerIndices[3*(IVY_N+1)+4] = -1;
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      bandIndices[0] = 0;
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      bandIndices[1] = 0;
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      bandIndices[2] = 0;
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      cornerIndices[0] = 1;
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      cornerIndices[1] = 0;
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      cornerIndices[2] = 0;
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      cornerIndices[3] = 0;
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      centerIndices[0] = 0;
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      centerIndices[1] = 0;
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      centerIndices[2] = 0;
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      centerIndices[3] = 0;
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      float C = 1-SQ2/2;
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      float[] convexCenter = {-C,-C,-C};
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      return new ObjectFaceShape(bands,bandIndices,corners,cornerIndices,centers,centerIndices,convexCenter);
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      }
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    else
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      {
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      float h1 = isInIconMode() ? 0.001f : 0.03f;
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      float h2 = isInIconMode() ? 0.001f : 0.01f;
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      float[][] corners= { {0.04f,0.20f} };
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      float[][] centers= { {-0.0f,-0.0f,-1.0f} };
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      float[][] bands  = { { h1,35,0.5f,0.5f,5,0,0}, {h2,1,0.5f,0.8f,2,0,0} };
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      int[] bandIndices= new int[2*IVY_N+1];
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      int[] indexes = new int[2*IVY_N+1];
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      for(int i=0; i<2*IVY_N+1; i++)
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        {
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        indexes[i] = -1;
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        bandIndices[i] = 1;
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        }
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      indexes[0] = indexes[IVY_N] = 0;
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      bandIndices[0] = 0;
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      return new ObjectFaceShape(bands,bandIndices,corners,indexes,centers,indexes, null);
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getNumCubitVariants(int[] numLayers)
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    {
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    return 2;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getCubitVariant(int cubit, int[] numLayers)
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    {
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    return cubit<4 ? 0:1;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public float getStickerRadius()
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    {
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    return 0.19f;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public float getStickerStroke()
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    {
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    return isInIconMode() ? 0.16f : 0.12f;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public float[][] getStickerAngles()
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    {
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    float D = (float)(Math.PI/4);
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    return new float[][] { { 0,0,D },{ D,D } };
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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 int[] getBasicAngles()
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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 String getShortName()
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    {
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    return ObjectType.IVY_2.name();
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public long getSignature()
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    {
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    return ObjectType.IVY_2.ordinal();
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public String getObjectName()
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    {
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    return "Ivy Cube";
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public String getInventor()
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    {
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    return "Eitan Cher";
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getYearOfInvention()
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    {
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    return 2009;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public int getComplexity()
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    {
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    return 0;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public String[][] getTutorials()
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    {
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    return new String[][]{
480
                          {"gb","QMzeJobSu1M","How to Solve the Ivy Cube","Z3"},
481
                          {"es","2-Gf2cmEJDs","Resolver Ivy Cube","Cuby"},
482
                          {"ru","pbkfOCnnfsA","Как собрать Иви куб","Алексей Ярыгин"},
483
                          {"fr","mn7YTnYu3Uc","Comment résoudre le Ivy Cube","ValentinoCube"},
484
                          {"de","vaW5fSUG_O8","Ivy Cube","ThomasStadler"},
485
                          {"pl","8s_0VxNvFA8","Jak ułożyć Ivy Cube","DubiCube"},
486
                          {"kr","TmSPgjtSFac","15분만에 아이비큐브 완전정복하기!","초등취미생활"},
487 a399e91b Leszek Koltunski
                          {"vn","Ktx9KQr_8qo","Tutorial N.29 - Ivy Cube","Duy Thích Rubik"},
488 052e0362 Leszek Koltunski
                         };
489
    }
490 29b82486 Leszek Koltunski
}