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834b2618
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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c4f0dbce
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Leszek Koltunski
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// Copyright 2021 Leszek Koltunski //
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834b2618
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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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fd836c4e
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Leszek Koltunski
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import org.distorted.helpers.ObjectShape;
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9c06394a
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Leszek Koltunski
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import org.distorted.helpers.ObjectSticker;
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834b2618
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Leszek Koltunski
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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.Static4D;
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import org.distorted.main.R;
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import java.util.Random;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e2b9e87e
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Leszek Koltunski
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class TwistySquare1 extends TwistySquare
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834b2618
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Leszek Koltunski
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{
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d5380277
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Leszek Koltunski
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private static final int NUM_STICKERS = 6;
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f171c91e
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Leszek Koltunski
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542ec777
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Leszek Koltunski
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private final int[][] mPermittedAngles;
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private final int[] mCornerQuat;
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e2b9e87e
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Leszek Koltunski
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private int mPermittedUp, mPermittedDo;
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d5380277
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Leszek Koltunski
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private ObjectSticker[] mStickers;
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private int[] mQuatNumber;
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private float[][] mCenters;
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private int[][] mBadCornerQuats;
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private int[][] mStickerColor;
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private int[][] mStickerType;
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9c06394a
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Leszek Koltunski
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834b2618
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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582617c1
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Leszek Koltunski
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TwistySquare1(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
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DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
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834b2618
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Leszek Koltunski
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{
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super(size, quat, texture, mesh, effects, moves, ObjectList.SQU1, res, scrWidth);
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542ec777
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Leszek Koltunski
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d5380277
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Leszek Koltunski
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if( mBasicAngle==null ) initializeBasicAngle();
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542ec777
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Leszek Koltunski
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mLastRot = LAST_SL;
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d5380277
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Leszek Koltunski
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mPermittedAngles = new int[2][mBasicAngle[0]];
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542ec777
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Leszek Koltunski
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mCornerQuat = new int[8];
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834b2618
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Leszek Koltunski
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}
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a480ee80
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int[] getSolvedQuats(int cubit, int numLayers)
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{
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d5380277
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Leszek Koltunski
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if( mQuats==null ) initializeQuats();
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a480ee80
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Leszek Koltunski
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int status = retCubitSolvedStatus(cubit,numLayers);
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d5380277
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Leszek Koltunski
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return status<0 ? null : buildSolvedQuats(MovementSquare.FACE_AXIS[status],mQuats);
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a480ee80
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Leszek Koltunski
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}
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834b2618
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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fd836c4e
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Leszek Koltunski
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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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d5380277
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Leszek Koltunski
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double[][] vertices = new double[][]
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{
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{ -1.5-X, 0.5, 1.5 },
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{ 0.0, 0.5, 1.5 },
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{ 0.0, 0.5,-1.5 },
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{ -1.5+X, 0.5,-1.5 },
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{ -1.5-X,-0.5, 1.5 },
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{ 0.0,-0.5, 1.5 },
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{ 0.0,-0.5,-1.5 },
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{ -1.5+X,-0.5,-1.5 }
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};
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int[][] vert_indices = new int[][]
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{
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{0,1,2,3},
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{4,5,6,7},
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{4,5,1,0},
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{5,6,2,1},
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{6,7,3,2},
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{7,4,0,3}
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};
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fd836c4e
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Leszek Koltunski
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float[][] bands = new float[][] { {0.040f,35,0.8f,1.0f,5,2,1}, {0.020f,35,0.8f,1.0f,5,2,1}, {0.001f,35,0.8f,1.0f,5,2,1} };
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int[] bandIndices = new int[] { 2,2,1,1,0,2 };
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float[][] corners = new float[][] { {0.03f,0.05f} };
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int[] cornerIndices = new int[] { 0,0,0,0,0,0,0,0 };
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float[][] centers = new float[][] { { -0.75f, 0.0f, 0.0f} };
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int[] centerIndices = new int[] { 0,0,0,0,0,0,0,0 };
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d5380277
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Leszek Koltunski
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return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
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fd836c4e
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Leszek Koltunski
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}
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else if( variant==1 )
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{
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d5380277
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Leszek Koltunski
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double[][] vertices = new double[][]
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{
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{ -X, 0.5, 0.0 },
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{ +X, 0.5, 0.0 },
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{0.0, 0.5,-1.5 },
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{ -X,-0.5, 0.0 },
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{ +X,-0.5, 0.0 },
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{0.0,-0.5,-1.5 },
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};
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int[][] vert_indices = new int[][]
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{
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{0,1,2},
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{3,4,5},
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{3,4,1,0},
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{4,5,2,1},
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{5,3,0,2}
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};
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fd836c4e
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Leszek Koltunski
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float[][] bands = new float[][] { {0.038f,35,0.5f,0.9f, 5,2,1}, {0.001f,35,0.5f,0.9f, 5,2,1} };
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int[] bandIndices = new int[] { 0,1,0,1,1 };
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float[][] corners = new float[][] { {0.04f,0.15f} };
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int[] cornerIndices = new int[] { 0,0,-1,0,0,-1 };
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float[][] centers = new float[][] { { 0.0f, 0.0f,-0.5f} };
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int[] centerIndices = new int[] { 0,0,-1,0,0,-1 };
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d5380277
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Leszek Koltunski
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return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
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fd836c4e
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Leszek Koltunski
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}
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else
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{
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d5380277
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Leszek Koltunski
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double[][] vertices = new double[][]
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{
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{ X-1.5, 0.5, 0.0 },
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{ 0.0, 0.5, 0.0 },
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{ 0.0, 0.5,X-1.5 },
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{ -1.5, 0.5, -1.5 },
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{ X-1.5,-0.5, 0.0 },
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{ 0.0,-0.5, 0.0 },
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{ 0.0,-0.5,X-1.5 },
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{ -1.5,-0.5, -1.5 }
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};
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int[][] vert_indices = new int[][]
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{
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{0,1,2,3},
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{4,5,6,7},
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{4,5,1,0},
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{5,6,2,1},
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{7,4,0,3},
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{6,7,3,2}
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};
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fd836c4e
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Leszek Koltunski
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float[][] bands = new float[][] { {0.038f,35,0.9f,1.0f, 5,2,1}, {0.001f,35,0.9f,1.0f, 5,2,1} };
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int[] bandIndices = new int[] { 0,1,0,0,1,1 };
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float[][] corners = new float[][] { {0.05f,0.13f} };
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int[] cornerIndices = new int[] { 0,0,0,-1,0,0,0,-1 };
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float[][] centers = new float[][] { { -0.5f, 0.0f,-0.5f} };
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int[] centerIndices = new int[] { -1,0,-1,-1,-1,0,-1,-1 };
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d5380277
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Leszek Koltunski
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return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
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fd836c4e
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Leszek Koltunski
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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3e605536
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Leszek Koltunski
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Static4D getQuat(int cubit, int numLayers)
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834b2618
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Leszek Koltunski
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{
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d5380277
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Leszek Koltunski
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if( mQuats==null ) initializeQuats();
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if( mQuatNumber ==null )
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{
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mQuatNumber = new int[]
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{
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0, 6,
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0, 9, 6, 3, 18, 15, 12, 21,
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0, 9, 6, 3, 15, 12, 21, 18
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};
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}
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return mQuats[mQuatNumber[cubit]];
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834b2618
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Leszek Koltunski
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}
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e2b9e87e
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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3e605536
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Leszek Koltunski
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int getNumCubitVariants(int numLayers)
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e2b9e87e
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Leszek Koltunski
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{
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fd836c4e
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Leszek Koltunski
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return 3;
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}
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e2b9e87e
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Leszek Koltunski
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fd836c4e
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getCubitVariant(int cubit, int numLayers)
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{
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return cubit<2 ? 0 : (cubit<10 ? 1:2);
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e2b9e87e
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Leszek Koltunski
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}
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834b2618
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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9c06394a
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Leszek Koltunski
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ObjectSticker retSticker(int face)
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834b2618
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Leszek Koltunski
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{
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d5380277
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Leszek Koltunski
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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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{ -0.5f, -0.26289170f, 0.5f, -0.26289170f, 0.5f, 0.26289170f, -0.5f, 0.26289170f }, // middle front
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{ -0.5f, -0.16666667f, 0.5f, -0.16666667f, 0.5f, 0.16666667f, -0.5f, 0.16666667f }, // middle right
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{ -0.5f, -0.45534182f, 0.5f, -0.45534182f, 0.5f, 0.45534182f, -0.5f, 0.45534182f }, // middle back
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{ -0.20096192f, -0.25f, 0.20096192f, -0.25f, 0.0f, 0.5f }, // edge top
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{ -0.40192384f, -0.5f, 0.40192384f, -0.5f, 0.40192384f, 0.5f, -0.40192384f, 0.5f }, // edge face
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{ -0.2637079f, -0.38185397f, 0.38185397f, -0.38185397f, 0.38185397f, 0.2637079f, -0.5f, 0.5f } // corner top
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};
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final float R1 = 0.06f;
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final float R2 = 0.04f;
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final float R3 = 0.11f;
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final float R4 = 0.03f;
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final float R5 = 0.11f;
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final float R6 = 0.08f;
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final float[][] radii = { {R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4},{R5,R5,R5,R5},{R6,R6,R6,R6} };
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final float[] strokes = { 0.05f,0.04f,0.09f,0.05f,0.08f,0.08f };
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mStickers = new ObjectSticker[NUM_STICKERS];
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for(int s=0; s<NUM_STICKERS; 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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9c06394a
|
Leszek Koltunski
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return mStickers[face/NUM_FACES];
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| 241 |
834b2618
|
Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 245 |
1ded8771
|
Leszek Koltunski
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float[][] getCubitPositions(int numLayers)
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| 246 |
834b2618
|
Leszek Koltunski
|
{
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| 247 |
d5380277
|
Leszek Koltunski
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if( mCenters==null )
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| 248 |
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{
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mCenters = new float[][]
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{
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{ 1.5f, 0.0f, 0.0f },
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{-1.5f, 0.0f, 0.0f },
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{ 0.0f, 1.0f, 1.5f },
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{ 1.5f, 1.0f, 0.0f },
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{ 0.0f, 1.0f,-1.5f },
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{-1.5f, 1.0f, 0.0f },
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{ 0.0f,-1.0f, 1.5f },
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{ 1.5f,-1.0f, 0.0f },
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{ 0.0f,-1.0f,-1.5f },
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{-1.5f,-1.0f, 0.0f },
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{ 1.0f, 1.0f, 2.0f, 2.0f, 1.0f, 1.0f },
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{ 1.0f, 1.0f,-2.0f, 2.0f, 1.0f,-1.0f },
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| 265 |
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{-1.0f, 1.0f,-2.0f,-2.0f, 1.0f,-1.0f },
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{-1.0f, 1.0f, 2.0f,-2.0f, 1.0f, 1.0f },
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{ 1.0f,-1.0f, 2.0f, 2.0f,-1.0f, 1.0f },
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| 268 |
|
|
{ 1.0f,-1.0f,-2.0f, 2.0f,-1.0f,-1.0f },
|
| 269 |
|
|
{-1.0f,-1.0f,-2.0f,-2.0f,-1.0f,-1.0f },
|
| 270 |
|
|
{-1.0f,-1.0f, 2.0f,-2.0f,-1.0f, 1.0f }
|
| 271 |
|
|
};
|
| 272 |
|
|
}
|
| 273 |
|
|
return mCenters;
|
| 274 |
834b2618
|
Leszek Koltunski
|
}
|
| 275 |
|
|
|
| 276 |
e42a9e87
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 277 |
|
|
|
| 278 |
|
|
int getSolvedFunctionIndex()
|
| 279 |
|
|
{
|
| 280 |
|
|
return 0;
|
| 281 |
|
|
}
|
| 282 |
|
|
|
| 283 |
834b2618
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 284 |
|
|
|
| 285 |
|
|
int getNumStickerTypes(int numLayers)
|
| 286 |
|
|
{
|
| 287 |
9c06394a
|
Leszek Koltunski
|
return NUM_STICKERS;
|
| 288 |
834b2618
|
Leszek Koltunski
|
}
|
| 289 |
|
|
|
| 290 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 291 |
|
|
|
| 292 |
1ded8771
|
Leszek Koltunski
|
int getFaceColor(int cubit, int cubitface, int numLayers)
|
| 293 |
834b2618
|
Leszek Koltunski
|
{
|
| 294 |
d5380277
|
Leszek Koltunski
|
if( mStickerColor==null )
|
| 295 |
|
|
{
|
| 296 |
|
|
// YELLOW 0 WHITE 1 BLUE 2 GREEN 3 RED 4 ORANGE 5
|
| 297 |
|
|
mStickerColor = new int[][]
|
| 298 |
|
|
{
|
| 299 |
|
|
{ 0, 0, 4, 0, 5, 0 },
|
| 300 |
|
|
{ 0, 0, 5, 1, 4, 0 },
|
| 301 |
|
|
|
| 302 |
|
|
{ 2, 0, 4, 0, 0, 0 },
|
| 303 |
|
|
{ 2, 0, 0, 0, 0, 0 },
|
| 304 |
|
|
{ 2, 0, 5, 0, 0, 0 },
|
| 305 |
|
|
{ 2, 0, 1, 0, 0, 0 },
|
| 306 |
|
|
{ 3, 0, 4, 0, 0, 0 },
|
| 307 |
|
|
{ 3, 0, 0, 0, 0, 0 },
|
| 308 |
|
|
{ 3, 0, 5, 0, 0, 0 },
|
| 309 |
|
|
{ 3, 0, 1, 0, 0, 0 },
|
| 310 |
|
|
|
| 311 |
|
|
{ 2, 0, 4, 0, 0, 0 },
|
| 312 |
|
|
{ 2, 0, 0, 5, 0, 0 },
|
| 313 |
|
|
{ 2, 0, 5, 1, 0, 0 },
|
| 314 |
|
|
{ 2, 0, 1, 4, 0, 0 },
|
| 315 |
|
|
{ 3, 0, 0, 4, 0, 0 },
|
| 316 |
|
|
{ 3, 0, 5, 0, 0, 0 },
|
| 317 |
|
|
{ 3, 0, 1, 5, 0, 0 },
|
| 318 |
|
|
{ 3, 0, 4, 1, 0, 0 },
|
| 319 |
|
|
};
|
| 320 |
|
|
}
|
| 321 |
|
|
|
| 322 |
|
|
if( mStickerType==null )
|
| 323 |
|
|
{
|
| 324 |
|
|
mStickerType = new int[][]
|
| 325 |
|
|
{
|
| 326 |
|
|
{ NUM_STICKERS,NUM_STICKERS,0, 1, 2,NUM_STICKERS },
|
| 327 |
|
|
{ 3,NUM_STICKERS,4,NUM_STICKERS,NUM_STICKERS,NUM_STICKERS },
|
| 328 |
|
|
{ 5,NUM_STICKERS,2, 2,NUM_STICKERS,NUM_STICKERS }
|
| 329 |
|
|
};
|
| 330 |
|
|
}
|
| 331 |
|
|
|
| 332 |
fd836c4e
|
Leszek Koltunski
|
int variant = getCubitVariant(cubit,numLayers);
|
| 333 |
|
|
return mStickerType[variant][cubitface]*FACE_COLORS.length + mStickerColor[cubit][cubitface];
|
| 334 |
834b2618
|
Leszek Koltunski
|
}
|
| 335 |
|
|
|
| 336 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 337 |
542ec777
|
Leszek Koltunski
|
|
| 338 |
|
|
private boolean cornerIsUp(int index)
|
| 339 |
|
|
{
|
| 340 |
|
|
return ((index<4) ^ (mCornerQuat[index]>=12));
|
| 341 |
|
|
}
|
| 342 |
|
|
|
| 343 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 344 |
|
|
|
| 345 |
|
|
private boolean cornerIsLeft(int index)
|
| 346 |
|
|
{
|
| 347 |
|
|
int q = mCornerQuat[index];
|
| 348 |
|
|
|
| 349 |
|
|
switch(index)
|
| 350 |
|
|
{
|
| 351 |
|
|
case 0:
|
| 352 |
|
|
case 4: return ((q>=3 && q<= 7) || (q>=18 && q<=22));
|
| 353 |
|
|
case 1:
|
| 354 |
|
|
case 5: return ((q>=6 && q<=10) || (q>=15 && q<=19));
|
| 355 |
|
|
case 2:
|
| 356 |
|
|
case 6: return ((q==0 || q==1 || (q>=9 && q<=11)) || (q>=12 && q<=16));
|
| 357 |
|
|
case 3:
|
| 358 |
|
|
case 7: return ((q>=0 && q<=4) || (q==12 || q==13 || (q>=21 && q<=23)));
|
| 359 |
|
|
}
|
| 360 |
|
|
|
| 361 |
|
|
return false;
|
| 362 |
|
|
}
|
| 363 |
|
|
|
| 364 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 365 |
|
|
|
| 366 |
|
|
private boolean quatIsBad(int quatIndex, int corner)
|
| 367 |
|
|
{
|
| 368 |
d5380277
|
Leszek Koltunski
|
if( mBadCornerQuats ==null )
|
| 369 |
|
|
{
|
| 370 |
|
|
// quat indices that make corner cubits bandage the puzzle.
|
| 371 |
|
|
mBadCornerQuats = new int[][] { { 2, 8,17,23}, { 5,11,14,20} };
|
| 372 |
|
|
}
|
| 373 |
|
|
|
| 374 |
542ec777
|
Leszek Koltunski
|
int index = (corner%2);
|
| 375 |
|
|
|
| 376 |
d5380277
|
Leszek Koltunski
|
return ( quatIndex== mBadCornerQuats[index][0] ||
|
| 377 |
|
|
quatIndex== mBadCornerQuats[index][1] ||
|
| 378 |
|
|
quatIndex== mBadCornerQuats[index][2] ||
|
| 379 |
|
|
quatIndex== mBadCornerQuats[index][3] );
|
| 380 |
542ec777
|
Leszek Koltunski
|
}
|
| 381 |
|
|
|
| 382 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 383 |
|
|
|
| 384 |
|
|
private boolean isPermittedDo(int angle)
|
| 385 |
|
|
{
|
| 386 |
d5380277
|
Leszek Koltunski
|
if( mQuatMult==null ) initializeQuatMult();
|
| 387 |
|
|
|
| 388 |
542ec777
|
Leszek Koltunski
|
for(int corner=0; corner<8; corner++)
|
| 389 |
|
|
{
|
| 390 |
|
|
if( !cornerIsUp(corner) )
|
| 391 |
|
|
{
|
| 392 |
|
|
int currQuat = mCornerQuat[corner];
|
| 393 |
d5380277
|
Leszek Koltunski
|
int finalQuat= mQuatMult[angle][currQuat];
|
| 394 |
542ec777
|
Leszek Koltunski
|
if( quatIsBad(finalQuat,corner) ) return false;
|
| 395 |
|
|
}
|
| 396 |
|
|
}
|
| 397 |
|
|
|
| 398 |
|
|
return true;
|
| 399 |
|
|
}
|
| 400 |
|
|
|
| 401 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 402 |
|
|
|
| 403 |
|
|
private boolean isPermittedUp(int angle)
|
| 404 |
|
|
{
|
| 405 |
d5380277
|
Leszek Koltunski
|
if( mQuatMult==null ) initializeQuatMult();
|
| 406 |
|
|
|
| 407 |
542ec777
|
Leszek Koltunski
|
for(int corner=0; corner<8; corner++)
|
| 408 |
|
|
{
|
| 409 |
|
|
if( cornerIsUp(corner) )
|
| 410 |
|
|
{
|
| 411 |
|
|
int currQuat = mCornerQuat[corner];
|
| 412 |
d5380277
|
Leszek Koltunski
|
int finalQuat= mQuatMult[angle][currQuat];
|
| 413 |
542ec777
|
Leszek Koltunski
|
if( quatIsBad(finalQuat,corner) ) return false;
|
| 414 |
|
|
}
|
| 415 |
|
|
}
|
| 416 |
|
|
|
| 417 |
|
|
return true;
|
| 418 |
|
|
}
|
| 419 |
|
|
|
| 420 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 421 |
|
|
|
| 422 |
|
|
private void computePermittedAngles()
|
| 423 |
|
|
{
|
| 424 |
d5380277
|
Leszek Koltunski
|
if( mBasicAngle==null ) initializeBasicAngle();
|
| 425 |
|
|
|
| 426 |
542ec777
|
Leszek Koltunski
|
mPermittedDo = 0;
|
| 427 |
|
|
|
| 428 |
d5380277
|
Leszek Koltunski
|
for(int angle=0; angle<mBasicAngle[0]; angle++)
|
| 429 |
542ec777
|
Leszek Koltunski
|
{
|
| 430 |
|
|
if( isPermittedDo(angle ) ) mPermittedAngles[0][mPermittedDo++] = angle;
|
| 431 |
|
|
}
|
| 432 |
|
|
|
| 433 |
|
|
mPermittedUp = 0;
|
| 434 |
|
|
|
| 435 |
d5380277
|
Leszek Koltunski
|
for(int angle=0; angle<mBasicAngle[0]; angle++)
|
| 436 |
542ec777
|
Leszek Koltunski
|
{
|
| 437 |
|
|
if( isPermittedUp(angle ) ) mPermittedAngles[1][mPermittedUp++] = angle;
|
| 438 |
|
|
}
|
| 439 |
|
|
}
|
| 440 |
|
|
|
| 441 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 442 |
|
|
|
| 443 |
|
|
private int getNextAngle(Random rnd, int layer)
|
| 444 |
|
|
{
|
| 445 |
d5380277
|
Leszek Koltunski
|
if( mBasicAngle==null ) initializeBasicAngle();
|
| 446 |
|
|
int basic = mBasicAngle[0];
|
| 447 |
542ec777
|
Leszek Koltunski
|
int num = layer==0 ? mPermittedDo:mPermittedUp;
|
| 448 |
|
|
int index = rnd.nextInt(num);
|
| 449 |
|
|
int angle = mPermittedAngles[layer][index];
|
| 450 |
|
|
return angle<basic/2 ? -angle : basic-angle;
|
| 451 |
|
|
}
|
| 452 |
|
|
|
| 453 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 454 |
|
|
|
| 455 |
|
|
private int getNextAngleNotZero(Random rnd, int layer)
|
| 456 |
|
|
{
|
| 457 |
d5380277
|
Leszek Koltunski
|
if( mBasicAngle==null ) initializeBasicAngle();
|
| 458 |
|
|
int basic = mBasicAngle[0];
|
| 459 |
542ec777
|
Leszek Koltunski
|
int num = layer==0 ? mPermittedDo:mPermittedUp;
|
| 460 |
|
|
int index = rnd.nextInt(num-1);
|
| 461 |
|
|
int angle = mPermittedAngles[layer][index+1];
|
| 462 |
|
|
return angle<basic/2 ? -angle : basic-angle;
|
| 463 |
|
|
}
|
| 464 |
|
|
|
| 465 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 466 |
|
|
|
| 467 |
|
|
private int makeQuat(int axis,int index)
|
| 468 |
|
|
{
|
| 469 |
|
|
if( axis==1 ) return 13;
|
| 470 |
|
|
if( index<0 ) index+=12;
|
| 471 |
|
|
return index;
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 475 |
|
|
|
| 476 |
|
|
private boolean cornerBelongs(int index, int axis, int layer)
|
| 477 |
|
|
{
|
| 478 |
|
|
if( axis==0 )
|
| 479 |
|
|
{
|
| 480 |
|
|
boolean up = cornerIsUp(index);
|
| 481 |
|
|
return ((up && layer==2) || (!up && layer==0));
|
| 482 |
|
|
}
|
| 483 |
|
|
else
|
| 484 |
|
|
{
|
| 485 |
|
|
boolean le = cornerIsLeft(index);
|
| 486 |
|
|
return ((le && layer==0) || (!le && layer==1));
|
| 487 |
|
|
}
|
| 488 |
|
|
}
|
| 489 |
|
|
|
| 490 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 491 |
|
|
|
| 492 |
|
|
private void updateCornerQuats(int[] rotInfo)
|
| 493 |
|
|
{
|
| 494 |
d5380277
|
Leszek Koltunski
|
if( mQuatMult==null ) initializeQuatMult();
|
| 495 |
|
|
|
| 496 |
542ec777
|
Leszek Koltunski
|
int axis = rotInfo[0];
|
| 497 |
|
|
int layer= rotInfo[1];
|
| 498 |
|
|
int index=-rotInfo[2];
|
| 499 |
|
|
|
| 500 |
|
|
int quat = makeQuat(axis,index);
|
| 501 |
|
|
|
| 502 |
|
|
for(int corner=0; corner<8; corner++)
|
| 503 |
|
|
{
|
| 504 |
|
|
if( cornerBelongs(corner,axis,layer) )
|
| 505 |
|
|
{
|
| 506 |
|
|
int curr = mCornerQuat[corner];
|
| 507 |
d5380277
|
Leszek Koltunski
|
mCornerQuat[corner] = mQuatMult[quat][curr];
|
| 508 |
542ec777
|
Leszek Koltunski
|
}
|
| 509 |
|
|
}
|
| 510 |
|
|
}
|
| 511 |
|
|
|
| 512 |
f20119c6
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 513 |
834b2618
|
Leszek Koltunski
|
// PUBLIC API
|
| 514 |
|
|
|
| 515 |
9f171eba
|
Leszek Koltunski
|
public void randomizeNewScramble(int[][] scramble, Random rnd, int curr, int total)
|
| 516 |
834b2618
|
Leszek Koltunski
|
{
|
| 517 |
542ec777
|
Leszek Koltunski
|
int layer, nextAngle;
|
| 518 |
|
|
|
| 519 |
9f171eba
|
Leszek Koltunski
|
if( curr==0 )
|
| 520 |
834b2618
|
Leszek Koltunski
|
{
|
| 521 |
542ec777
|
Leszek Koltunski
|
for(int corner=0; corner<8; corner++) mCornerQuat[corner] = 0;
|
| 522 |
|
|
mLastRot = rnd.nextInt(4);
|
| 523 |
|
|
computePermittedAngles();
|
| 524 |
834b2618
|
Leszek Koltunski
|
}
|
| 525 |
|
|
|
| 526 |
542ec777
|
Leszek Koltunski
|
switch(mLastRot)
|
| 527 |
834b2618
|
Leszek Koltunski
|
{
|
| 528 |
542ec777
|
Leszek Koltunski
|
case LAST_SL: layer = rnd.nextInt(2);
|
| 529 |
|
|
nextAngle = getNextAngle(rnd,layer);
|
| 530 |
|
|
|
| 531 |
|
|
if( nextAngle==0 )
|
| 532 |
|
|
{
|
| 533 |
|
|
layer = 1-layer;
|
| 534 |
|
|
nextAngle = getNextAngleNotZero(rnd,layer);
|
| 535 |
|
|
}
|
| 536 |
|
|
|
| 537 |
9f171eba
|
Leszek Koltunski
|
scramble[curr][0] = 0;
|
| 538 |
|
|
scramble[curr][1] = 2*layer;
|
| 539 |
|
|
scramble[curr][2] = nextAngle;
|
| 540 |
542ec777
|
Leszek Koltunski
|
mLastRot = layer==0 ? LAST_LO : LAST_UP;
|
| 541 |
9f171eba
|
Leszek Koltunski
|
updateCornerQuats(scramble[curr]);
|
| 542 |
542ec777
|
Leszek Koltunski
|
break;
|
| 543 |
|
|
case LAST_LO:
|
| 544 |
|
|
case LAST_UP: layer = mLastRot==LAST_LO ? 1:0;
|
| 545 |
|
|
nextAngle = getNextAngle(rnd,layer);
|
| 546 |
|
|
|
| 547 |
|
|
if( nextAngle!=0 )
|
| 548 |
|
|
{
|
| 549 |
9f171eba
|
Leszek Koltunski
|
scramble[curr][0] = 0;
|
| 550 |
|
|
scramble[curr][1] = 2*layer;
|
| 551 |
|
|
scramble[curr][2] = nextAngle;
|
| 552 |
|
|
updateCornerQuats(scramble[curr]);
|
| 553 |
542ec777
|
Leszek Koltunski
|
mLastRot = LAST_UL;
|
| 554 |
|
|
}
|
| 555 |
|
|
else
|
| 556 |
|
|
{
|
| 557 |
9f171eba
|
Leszek Koltunski
|
scramble[curr][0] = 1;
|
| 558 |
|
|
scramble[curr][1] = rnd.nextInt(2);
|
| 559 |
|
|
scramble[curr][2] = 1;
|
| 560 |
542ec777
|
Leszek Koltunski
|
mLastRot = LAST_SL;
|
| 561 |
9f171eba
|
Leszek Koltunski
|
updateCornerQuats(scramble[curr]);
|
| 562 |
542ec777
|
Leszek Koltunski
|
computePermittedAngles();
|
| 563 |
|
|
}
|
| 564 |
|
|
|
| 565 |
|
|
break;
|
| 566 |
9f171eba
|
Leszek Koltunski
|
case LAST_UL: scramble[curr][0] = 1;
|
| 567 |
|
|
scramble[curr][1] = rnd.nextInt(2);
|
| 568 |
|
|
scramble[curr][2] = 1;
|
| 569 |
542ec777
|
Leszek Koltunski
|
mLastRot = LAST_SL;
|
| 570 |
9f171eba
|
Leszek Koltunski
|
updateCornerQuats(scramble[curr]);
|
| 571 |
542ec777
|
Leszek Koltunski
|
computePermittedAngles();
|
| 572 |
|
|
break;
|
| 573 |
834b2618
|
Leszek Koltunski
|
}
|
| 574 |
|
|
}
|
| 575 |
|
|
|
| 576 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 577 |
|
|
|
| 578 |
|
|
public int getObjectName(int numLayers)
|
| 579 |
|
|
{
|
| 580 |
|
|
return R.string.squa1;
|
| 581 |
|
|
}
|
| 582 |
|
|
|
| 583 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 584 |
|
|
|
| 585 |
|
|
public int getInventor(int numLayers)
|
| 586 |
|
|
{
|
| 587 |
|
|
return R.string.squa1_inventor;
|
| 588 |
|
|
}
|
| 589 |
|
|
|
| 590 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 591 |
|
|
|
| 592 |
|
|
public int getComplexity(int numLayers)
|
| 593 |
|
|
{
|
| 594 |
|
|
return 9;
|
| 595 |
|
|
}
|
| 596 |
|
|
}
|