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e844c116
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Leszek Koltunski
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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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1f9772f3
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Leszek Koltunski
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package org.distorted.objects;
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e844c116
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Leszek Koltunski
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967c1d17
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Leszek Koltunski
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import static org.distorted.objects.Movement.TYPE_NOT_SPLIT;
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ccf9fec5
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Leszek Koltunski
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import android.content.res.Resources;
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e844c116
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Leszek Koltunski
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045d8cbd
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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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bbbfb6af
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Leszek Koltunski
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import org.distorted.helpers.ScrambleState;
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e844c116
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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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efa8aa48
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Leszek Koltunski
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import org.distorted.library.mesh.MeshSquare;
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e844c116
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Leszek Koltunski
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import org.distorted.library.type.Static3D;
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import org.distorted.library.type.Static4D;
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6fd4a72c
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Leszek Koltunski
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import org.distorted.main.R;
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e844c116
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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efa81f0c
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Leszek Koltunski
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public class TwistyPyraminx extends Twisty4
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e844c116
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Leszek Koltunski
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{
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ad38d800
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Leszek Koltunski
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static final Static3D[] ROT_AXIS = new Static3D[]
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e844c116
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Leszek Koltunski
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{
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new Static3D( 0,-SQ3/3,-SQ6/3),
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new Static3D( 0,-SQ3/3,+SQ6/3),
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new Static3D(+SQ6/3,+SQ3/3, 0),
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new Static3D(-SQ6/3,+SQ3/3, 0),
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ad38d800
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Leszek Koltunski
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};
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967c1d17
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private static final int[][][] ENABLED = new int[][][]
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{
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{{1,2,3}},{{0,2,3}},{{0,1,3}},{{0,1,2}}
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};
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bbbfb6af
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private ScrambleState[] mStates;
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48fec01e
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private int[] mBasicAngle;
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private Static4D[] mQuats;
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ef018c1b
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private float[][] mCuts;
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private boolean[][] mLayerRotatable;
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private ObjectSticker[] mStickers;
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private Movement mMovement;
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e844c116
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///////////////////////////////////////////////////////////////////////////////////////////////////
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TwistyPyraminx(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
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DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
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{
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db875721
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super(size, size, quat, texture, mesh, effects, moves, ObjectList.PYRA, res, scrWidth);
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91792184
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}
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91792184
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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 numLayers = getNumLayers();
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initializeScrambleStates(numLayers);
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}
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return mStates;
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e844c116
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Leszek Koltunski
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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( 0.0f, 1.0f, 0.0f, 0.0f),
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new Static4D( SQ2/2, 0.5f, 0.0f, 0.5f),
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new Static4D(-SQ2/2, 0.5f, 0.0f, 0.5f),
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new Static4D( 0.0f, -0.5f, -SQ2/2, 0.5f),
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new Static4D( 0.0f, -0.5f, SQ2/2, 0.5f),
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new Static4D( SQ2/2, 0.5f, 0.0f, -0.5f),
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new Static4D(-SQ2/2, 0.5f, 0.0f, -0.5f),
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new Static4D( 0.0f, -0.5f, -SQ2/2, -0.5f),
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new Static4D( 0.0f, -0.5f, SQ2/2, -0.5f),
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new Static4D( SQ2/2, 0.0f, SQ2/2, 0.0f),
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new Static4D(-SQ2/2, 0.0f, SQ2/2, 0.0f)
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};
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}
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a480ee80
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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bbbfb6af
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Leszek Koltunski
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private int[][] generateState(int start, int end)
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a480ee80
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{
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Leszek Koltunski
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int len = end-start+1;
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int[] tmp = new int[6*len];
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for(int i=0; i<len; i++)
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{
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tmp[6*i ] = start;
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tmp[6*i+1] = -1;
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tmp[6*i+2] = start;
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tmp[6*i+3] = start;
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tmp[6*i+4] = +1;
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tmp[6*i+5] = start;
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start++;
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}
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return new int[][] {tmp,tmp,tmp,tmp};
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a480ee80
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Leszek Koltunski
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}
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0203be88
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///////////////////////////////////////////////////////////////////////////////////////////////////
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bbbfb6af
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Leszek Koltunski
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private void initializeScrambleStates(int numLayers)
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0203be88
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Leszek Koltunski
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{
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bbbfb6af
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mStates = new ScrambleState[numLayers];
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0203be88
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Leszek Koltunski
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bbbfb6af
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Leszek Koltunski
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for(int i=0; i<numLayers-1; i++)
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0203be88
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Leszek Koltunski
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{
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bbbfb6af
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Leszek Koltunski
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mStates[i] = new ScrambleState( generateState(0,numLayers-1-i) );
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0203be88
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Leszek Koltunski
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}
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bbbfb6af
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Leszek Koltunski
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mStates[numLayers-1] = new ScrambleState( generateState(1,numLayers-2) );
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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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48fec01e
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Leszek Koltunski
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if( mQuats==null ) initializeQuats();
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bbbfb6af
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Leszek Koltunski
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int status = retCubitSolvedStatus(cubit,numLayers);
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967c1d17
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Leszek Koltunski
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return status<0 ? null : buildSolvedQuats(Movement4.FACE_AXIS[status],mQuats);
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0203be88
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Leszek Koltunski
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}
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e844c116
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6cf7283
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Leszek Koltunski
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private void addTetrahedralLattice(int size, int index, float[][] pos)
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49f67f9b
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Leszek Koltunski
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{
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ac940e24
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Leszek Koltunski
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final float DX = 1.0f;
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final float DY = SQ2/2;
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final float DZ = 1.0f;
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49f67f9b
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Leszek Koltunski
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ac940e24
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Leszek Koltunski
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float startX = 0.0f;
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float startY =-DY*(size-1)/2;
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float startZ = DZ*(size-1)/2;
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769409d2
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Leszek Koltunski
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ac940e24
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Leszek Koltunski
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for(int layer=0; layer<size; layer++)
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49f67f9b
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Leszek Koltunski
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{
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ac940e24
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float currX = startX;
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float currY = startY;
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for(int x=0; x<layer+1; x++)
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{
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float currZ = startZ;
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for(int z=0; z<size-layer; z++)
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{
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e6cf7283
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Leszek Koltunski
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pos[index] = new float[] {currX,currY,currZ};
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ac940e24
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Leszek Koltunski
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index++;
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currZ -= DZ;
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}
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currX += DX;
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}
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startX-=DX/2;
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startY+=DY;
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startZ-=DZ/2;
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49f67f9b
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Leszek Koltunski
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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ac940e24
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Leszek Koltunski
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// there are (n^3-n)/6 octahedrons and ((n+1)^3 - (n+1))/6 tetrahedrons
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49f67f9b
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Leszek Koltunski
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e6cf7283
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Leszek Koltunski
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float[][] getCubitPositions(int size)
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e844c116
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Leszek Koltunski
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{
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ac940e24
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Leszek Koltunski
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int numOcta = (size-1)*size*(size+1)/6;
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int numTetra= size*(size+1)*(size+2)/6;
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e6cf7283
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Leszek Koltunski
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float[][] ret = new float[numOcta+numTetra][];
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49f67f9b
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Leszek Koltunski
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ac940e24
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Leszek Koltunski
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addTetrahedralLattice(size-1, 0,ret);
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addTetrahedralLattice(size ,numOcta,ret);
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49f67f9b
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Leszek Koltunski
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ac940e24
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Leszek Koltunski
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return ret;
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e844c116
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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10585385
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Leszek Koltunski
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Static4D[] getQuats()
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e844c116
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Leszek Koltunski
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{
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48fec01e
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Leszek Koltunski
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if( mQuats==null ) initializeQuats();
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return mQuats;
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e844c116
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Leszek Koltunski
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}
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169219a7
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Leszek Koltunski
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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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eab9d8f8
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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a64e07d0
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Leszek Koltunski
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int getNumStickerTypes(int numLayers)
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eab9d8f8
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Leszek Koltunski
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{
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| 219 |
48fec01e
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Leszek Koltunski
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return 1;
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eab9d8f8
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Leszek Koltunski
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}
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7403cdfa
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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5da517d3
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Leszek Koltunski
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float[][] getCuts(int numLayers)
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| 225 |
7403cdfa
|
Leszek Koltunski
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{
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| 226 |
ef018c1b
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Leszek Koltunski
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if( mCuts==null )
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| 227 |
a97e02b7
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Leszek Koltunski
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{
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| 228 |
ef018c1b
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Leszek Koltunski
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mCuts = new float[4][numLayers-1];
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for(int i=0; i<numLayers-1; i++)
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{
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| 232 |
4946b635
|
Leszek Koltunski
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float cut = (1.0f+i-numLayers/4.0f)*(SQ6/3);
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ef018c1b
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Leszek Koltunski
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mCuts[0][i] = cut;
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mCuts[1][i] = cut;
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mCuts[2][i] = cut;
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mCuts[3][i] = cut;
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}
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| 238 |
a97e02b7
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Leszek Koltunski
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}
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| 240 |
ef018c1b
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Leszek Koltunski
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return mCuts;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 244 |
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| 245 |
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private void getLayerRotatable(int numLayers)
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| 246 |
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{
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| 247 |
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if( mLayerRotatable==null )
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| 248 |
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{
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| 249 |
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int numAxis = ROT_AXIS.length;
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| 250 |
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boolean[] tmp = new boolean[numLayers];
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| 251 |
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for(int i=0; i<numLayers; i++) tmp[i] = true;
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| 252 |
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mLayerRotatable = new boolean[numAxis][];
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| 253 |
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for(int i=0; i<numAxis; i++) mLayerRotatable[i] = tmp;
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| 254 |
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}
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| 255 |
7403cdfa
|
Leszek Koltunski
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}
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| 256 |
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| 257 |
8f53e513
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
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| 258 |
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| 259 |
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int getNumCubitFaces()
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| 260 |
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{
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| 261 |
ac940e24
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Leszek Koltunski
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return 8;
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| 262 |
8f53e513
|
Leszek Koltunski
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}
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| 263 |
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| 264 |
31cd7256
|
Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 265 |
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private int getNumOctahedrons(int numLayers)
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| 267 |
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{
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| 268 |
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return (numLayers-1)*numLayers*(numLayers+1)/6;
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| 269 |
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}
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| 270 |
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| 271 |
f6d06256
|
Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 272 |
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| 273 |
ac940e24
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Leszek Koltunski
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private int faceColor(int cubit, int axis)
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| 274 |
f6d06256
|
Leszek Koltunski
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{
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| 275 |
abf36986
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Leszek Koltunski
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return CUBITS[cubit].mRotationRow[axis] == 1 ? axis : NUM_TEXTURES;
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| 276 |
f6d06256
|
Leszek Koltunski
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}
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| 277 |
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| 278 |
f0fa83ae
|
Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 279 |
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| 280 |
ac940e24
|
Leszek Koltunski
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int getFaceColor(int cubit, int cubitface, int size)
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| 281 |
e844c116
|
Leszek Koltunski
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{
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| 282 |
ac940e24
|
Leszek Koltunski
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if( cubit< (size-1)*size*(size+1)/6 )
|
| 283 |
40ab026e
|
Leszek Koltunski
|
{
|
| 284 |
ac940e24
|
Leszek Koltunski
|
switch( cubitface )
|
| 285 |
|
|
{
|
| 286 |
|
|
case 0: return faceColor(cubit,0);
|
| 287 |
|
|
case 2: return faceColor(cubit,1);
|
| 288 |
|
|
case 5: return faceColor(cubit,3);
|
| 289 |
|
|
case 7: return faceColor(cubit,2);
|
| 290 |
abf36986
|
Leszek Koltunski
|
default:return NUM_TEXTURES;
|
| 291 |
ac940e24
|
Leszek Koltunski
|
}
|
| 292 |
40ab026e
|
Leszek Koltunski
|
}
|
| 293 |
ac940e24
|
Leszek Koltunski
|
else
|
| 294 |
89a11f7b
|
Leszek Koltunski
|
{
|
| 295 |
abf36986
|
Leszek Koltunski
|
return cubitface<NUM_TEXTURES ? faceColor(cubit,cubitface) : NUM_TEXTURES;
|
| 296 |
89a11f7b
|
Leszek Koltunski
|
}
|
| 297 |
e844c116
|
Leszek Koltunski
|
}
|
| 298 |
|
|
|
| 299 |
045d8cbd
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 300 |
|
|
|
| 301 |
|
|
ObjectShape getObjectShape(int cubit, int numLayers)
|
| 302 |
|
|
{
|
| 303 |
|
|
int variant = getCubitVariant(cubit,numLayers);
|
| 304 |
|
|
|
| 305 |
|
|
if( variant==0 )
|
| 306 |
|
|
{
|
| 307 |
48fec01e
|
Leszek Koltunski
|
double[][] vertices = new double[][] { { 0.5,0.0,0.5},{ 0.5,0.0,-0.5},{-0.5,0.0,-0.5},{-0.5,0.0,0.5},{ 0.0,SQ2/2,0.0},{ 0.0,-SQ2/2,0.0} };
|
| 308 |
|
|
int[][] vert_indices = new int[][] { {3,0,4},{0,1,4},{1,2,4},{2,3,4},{5,0,3},{5,1,0},{5,2,1},{5,3,2} };
|
| 309 |
045d8cbd
|
Leszek Koltunski
|
int N = numLayers==3? 6 : 5;
|
| 310 |
|
|
int E = numLayers==3? 2 : 1;
|
| 311 |
|
|
float[][] bands = new float[][] { {0.05f,35,0.5f,0.8f,N,E,E} };
|
| 312 |
|
|
int[] bandIndices = new int[] { 0,0,0,0,0,0,0,0 };
|
| 313 |
|
|
float[][] corners = new float[][] { {0.04f,0.20f} };
|
| 314 |
|
|
int[] cornerIndices = new int[] { 0,0,0,0,0,0 };
|
| 315 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, 0.0f} };
|
| 316 |
|
|
int[] centerIndices = new int[] { 0,0,0,0,0,0 };
|
| 317 |
48fec01e
|
Leszek Koltunski
|
return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
| 318 |
045d8cbd
|
Leszek Koltunski
|
}
|
| 319 |
|
|
else
|
| 320 |
|
|
{
|
| 321 |
48fec01e
|
Leszek Koltunski
|
double[][] vertices = new double[][] { {-0.5, SQ2/4, 0.0},{ 0.5, SQ2/4, 0.0},{ 0.0,-SQ2/4, 0.5},{ 0.0,-SQ2/4,-0.5} };
|
| 322 |
|
|
int[][] vert_indices = new int[][] { {2,1,0},{3,0,1},{3,2,0},{2,3,1} };
|
| 323 |
045d8cbd
|
Leszek Koltunski
|
int N = numLayers==3? 6 : 5;
|
| 324 |
|
|
int E = numLayers==3? 2 : 1;
|
| 325 |
|
|
float[][] bands = new float[][] { {0.05f,35,0.5f,0.8f,N,E,E} };
|
| 326 |
|
|
int[] bandIndices = new int[] { 0,0,0,0 };
|
| 327 |
|
|
float[][] corners = new float[][] { {0.06f,0.15f} };
|
| 328 |
|
|
int[] cornerIndices = new int[] { 0,0,0,0 };
|
| 329 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, 0.0f} };
|
| 330 |
|
|
int[] centerIndices = new int[] { 0,0,0,0 };
|
| 331 |
48fec01e
|
Leszek Koltunski
|
return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
| 332 |
045d8cbd
|
Leszek Koltunski
|
}
|
| 333 |
|
|
}
|
| 334 |
|
|
|
| 335 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 336 |
|
|
|
| 337 |
3e605536
|
Leszek Koltunski
|
Static4D getQuat(int cubit, int numLayers)
|
| 338 |
045d8cbd
|
Leszek Koltunski
|
{
|
| 339 |
48fec01e
|
Leszek Koltunski
|
if( mQuats==null ) initializeQuats();
|
| 340 |
|
|
return mQuats[0];
|
| 341 |
045d8cbd
|
Leszek Koltunski
|
}
|
| 342 |
|
|
|
| 343 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 344 |
|
|
|
| 345 |
3e605536
|
Leszek Koltunski
|
int getNumCubitVariants(int numLayers)
|
| 346 |
045d8cbd
|
Leszek Koltunski
|
{
|
| 347 |
|
|
return 2;
|
| 348 |
|
|
}
|
| 349 |
|
|
|
| 350 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 351 |
|
|
|
| 352 |
|
|
int getCubitVariant(int cubit, int numLayers)
|
| 353 |
|
|
{
|
| 354 |
|
|
return cubit<getNumOctahedrons(numLayers) ? 0:1;
|
| 355 |
|
|
}
|
| 356 |
|
|
|
| 357 |
9c06394a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 358 |
76c2bd07
|
Leszek Koltunski
|
|
| 359 |
9c06394a
|
Leszek Koltunski
|
ObjectSticker retSticker(int face)
|
| 360 |
|
|
{
|
| 361 |
48fec01e
|
Leszek Koltunski
|
if( mStickers==null )
|
| 362 |
|
|
{
|
| 363 |
|
|
float[][] STICKERS = new float[][] { { -0.4330127f, -0.25f, 0.4330127f, -0.25f, 0.0f, 0.5f } };
|
| 364 |
|
|
final float stroke = 0.08f;
|
| 365 |
|
|
final float radius = 0.06f;
|
| 366 |
|
|
final float[] radii= {radius,radius,radius};
|
| 367 |
|
|
mStickers = new ObjectSticker[STICKERS.length];
|
| 368 |
|
|
mStickers[0] = new ObjectSticker(STICKERS[0],null,radii,stroke);
|
| 369 |
|
|
}
|
| 370 |
|
|
|
| 371 |
abf36986
|
Leszek Koltunski
|
return mStickers[face/NUM_FACE_COLORS];
|
| 372 |
7289fd6c
|
Leszek Koltunski
|
}
|
| 373 |
|
|
|
| 374 |
7c969a6d
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 375 |
91792184
|
Leszek Koltunski
|
// public API
|
| 376 |
bbbfb6af
|
Leszek Koltunski
|
|
| 377 |
|
|
public Static3D[] getRotationAxis()
|
| 378 |
|
|
{
|
| 379 |
|
|
return ROT_AXIS;
|
| 380 |
|
|
}
|
| 381 |
|
|
|
| 382 |
e9a87113
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 383 |
|
|
|
| 384 |
|
|
public Movement getMovement()
|
| 385 |
|
|
{
|
| 386 |
ef018c1b
|
Leszek Koltunski
|
if( mMovement==null )
|
| 387 |
|
|
{
|
| 388 |
|
|
int numLayers = getNumLayers();
|
| 389 |
|
|
if( mCuts==null ) getCuts(numLayers);
|
| 390 |
|
|
getLayerRotatable(numLayers);
|
| 391 |
7ee89540
|
Leszek Koltunski
|
mMovement = new Movement4(ROT_AXIS,mCuts,mLayerRotatable,numLayers,TYPE_NOT_SPLIT,ENABLED);
|
| 392 |
ef018c1b
|
Leszek Koltunski
|
}
|
| 393 |
e9a87113
|
Leszek Koltunski
|
return mMovement;
|
| 394 |
|
|
}
|
| 395 |
|
|
|
| 396 |
bbbfb6af
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 397 |
|
|
|
| 398 |
|
|
public int[] getBasicAngle()
|
| 399 |
|
|
{
|
| 400 |
48fec01e
|
Leszek Koltunski
|
if( mBasicAngle ==null ) mBasicAngle = new int[] { 3,3,3,3 };
|
| 401 |
|
|
return mBasicAngle;
|
| 402 |
e46e17fb
|
Leszek Koltunski
|
}
|
| 403 |
f0336037
|
Leszek Koltunski
|
|
| 404 |
6fd4a72c
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 405 |
|
|
|
| 406 |
|
|
public int getObjectName(int numLayers)
|
| 407 |
|
|
{
|
| 408 |
|
|
switch(numLayers)
|
| 409 |
|
|
{
|
| 410 |
|
|
case 3: return R.string.pyra3;
|
| 411 |
|
|
case 4: return R.string.pyra4;
|
| 412 |
|
|
case 5: return R.string.pyra5;
|
| 413 |
|
|
}
|
| 414 |
|
|
return R.string.pyra3;
|
| 415 |
|
|
}
|
| 416 |
|
|
|
| 417 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 418 |
|
|
|
| 419 |
|
|
public int getInventor(int numLayers)
|
| 420 |
|
|
{
|
| 421 |
|
|
switch(numLayers)
|
| 422 |
|
|
{
|
| 423 |
|
|
case 3: return R.string.pyra3_inventor;
|
| 424 |
|
|
case 4: return R.string.pyra4_inventor;
|
| 425 |
|
|
case 5: return R.string.pyra5_inventor;
|
| 426 |
|
|
}
|
| 427 |
|
|
return R.string.pyra3_inventor;
|
| 428 |
|
|
}
|
| 429 |
|
|
|
| 430 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 431 |
|
|
|
| 432 |
|
|
public int getComplexity(int numLayers)
|
| 433 |
|
|
{
|
| 434 |
|
|
switch(numLayers)
|
| 435 |
|
|
{
|
| 436 |
|
|
case 3: return 4;
|
| 437 |
|
|
case 4: return 6;
|
| 438 |
|
|
case 5: return 8;
|
| 439 |
|
|
}
|
| 440 |
|
|
return 4;
|
| 441 |
|
|
}
|
| 442 |
e844c116
|
Leszek Koltunski
|
}
|