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29b82486
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Leszek Koltunski
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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.main.Movement.TYPE_SPLIT_CORNER;
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import android.content.res.Resources;
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import org.distorted.library.main.DistortedEffects;
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import org.distorted.library.main.DistortedTexture;
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import org.distorted.library.mesh.MeshSquare;
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import org.distorted.library.type.Static3D;
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import org.distorted.library.type.Static4D;
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import org.distorted.objectlib.R;
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import org.distorted.objectlib.main.Movement;
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import org.distorted.objectlib.main.Movement6;
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import org.distorted.objectlib.main.ObjectList;
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import org.distorted.objectlib.main.ObjectShape;
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import org.distorted.objectlib.main.ObjectSticker;
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import org.distorted.objectlib.main.ScrambleState;
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import org.distorted.objectlib.main.Twisty6;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class TwistyIvy extends Twisty6
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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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private static final int[][][] ENABLED = 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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private static final int NUM_STICKERS = 2;
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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 Static4D[] mQuats;
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private float[][] mCuts;
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private boolean[][] mLayerRotatable;
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private int[][] mFaceMap;
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private ObjectSticker[] mStickers;
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private Movement mMovement;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public TwistyIvy(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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super(size, size, quat, texture, mesh, effects, moves, ObjectList.IVY, res, scrWidth);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected ScrambleState[] getScrambleStates()
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{
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if( mStates==null )
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{
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int[] tmp = {0,-1,0, 0,1,0, 1,-1,0, 1,1,0 };
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mStates = new ScrambleState[]
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{
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new ScrambleState( new int[][] {tmp,tmp,tmp,tmp} )
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};
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}
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return mStates;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void initializeQuats()
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{
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mQuats = new Static4D[]
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{
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new Static4D( 0.0f, 0.0f, 0.0f, 1.0f ),
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new Static4D( 1.0f, 0.0f, 0.0f, 0.0f ),
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new Static4D( 0.0f, 1.0f, 0.0f, 0.0f ),
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new Static4D( 0.0f, 0.0f, 1.0f, 0.0f ),
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new Static4D( 0.5f, 0.5f, 0.5f, 0.5f ),
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new Static4D( 0.5f, 0.5f, 0.5f, -0.5f ),
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new Static4D( 0.5f, 0.5f, -0.5f, 0.5f ),
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new Static4D( 0.5f, 0.5f, -0.5f, -0.5f ),
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new Static4D( 0.5f, -0.5f, 0.5f, 0.5f ),
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new Static4D( 0.5f, -0.5f, 0.5f, -0.5f ),
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new Static4D( 0.5f, -0.5f, -0.5f, 0.5f ),
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new Static4D( 0.5f, -0.5f, -0.5f, -0.5f )
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};
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected int[] getSolvedQuats(int cubit, int numLayers)
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{
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if( mQuats==null ) initializeQuats();
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int status = retCubitSolvedStatus(cubit,numLayers);
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return status<0 ? null : buildSolvedQuats(Movement6.FACE_AXIS[status],mQuats);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected Static4D[] getQuats()
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{
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if( mQuats==null ) initializeQuats();
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return mQuats;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected int getSolvedFunctionIndex()
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{
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return 0;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected int getNumStickerTypes(int numLayers)
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{
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return NUM_STICKERS;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected float[][] getCuts(int numLayers)
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{
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if( mCuts==null )
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{
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float[] cut = new float[] {0.0f};
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mCuts = new float[][] { cut,cut,cut,cut };
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}
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return mCuts;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void getLayerRotatable(int numLayers)
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{
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if( mLayerRotatable==null )
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{
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int numAxis = ROT_AXIS.length;
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boolean[] tmp = new boolean[numLayers];
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for(int i=0; i<numLayers; i++) tmp[i] = true;
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mLayerRotatable = new boolean[numAxis][];
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for(int i=0; i<numAxis; i++) mLayerRotatable[i] = tmp;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected int getNumCubitFaces()
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{
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return 6;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected float[][] getCubitPositions(int numLayers)
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{
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final float DIST_CORNER = numLayers-1;
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final float DIST_CENTER = numLayers-1;
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final float[][] CENTERS = new float[10][];
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CENTERS[0] = new float[] { DIST_CORNER, DIST_CORNER, DIST_CORNER };
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CENTERS[1] = new float[] {-DIST_CORNER, DIST_CORNER,-DIST_CORNER };
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CENTERS[2] = new float[] {-DIST_CORNER,-DIST_CORNER, DIST_CORNER };
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CENTERS[3] = new float[] { DIST_CORNER,-DIST_CORNER,-DIST_CORNER };
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CENTERS[4] = new float[] { DIST_CENTER, 0, 0 };
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CENTERS[5] = new float[] {-DIST_CENTER, 0, 0 };
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CENTERS[6] = new float[] { 0, DIST_CENTER, 0 };
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CENTERS[7] = new float[] { 0,-DIST_CENTER, 0 };
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CENTERS[8] = new float[] { 0, 0, DIST_CENTER };
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CENTERS[9] = new float[] { 0, 0,-DIST_CENTER };
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return CENTERS;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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protected 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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final float angle = (float)Math.PI/(2*IVY_N);
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final float CORR = 1.0f - 2*IVY_D;
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float[][] centers= new float[][] { {-1.0f,-1.0f,-1.0f} };
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float[][] corners= new float[][] { {0.05f,0.20f}, {0.04f,0.20f} };
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int[] cornerIndices= new int[3*(IVY_N+1)+4];
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int[] centerIndices= new int[3*(IVY_N+1)+4];
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double[][] vertices= new double[3*(IVY_N+1)+4][3];
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int[][] vertIndices= new int[6][IVY_N+4];
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int[] bandIndices = new int[] { 0,0,0,1,1,1 };
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float[][] bands =
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{
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{+0.015f,20,0.2f,0.5f,7,1,2},
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{-0.100f,20,0.2f,0.0f,2,1,2}
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};
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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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}
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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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vertices[0][0] = 0.0;
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vertices[0][1] = 0.0;
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vertices[0][2] = 0.0;
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vertices[1][0] =-2.0;
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vertices[1][1] = 0.0;
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vertices[1][2] = 0.0;
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vertices[2][0] = 0.0;
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vertices[2][1] =-2.0;
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vertices[2][2] = 0.0;
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vertices[3][0] = 0.0;
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vertices[3][1] = 0.0;
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vertices[3][2] =-2.0;
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vertIndices[0][0] = 2;
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vertIndices[0][1] = 0;
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vertIndices[0][2] = 1;
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vertIndices[3][0] = 2;
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vertIndices[3][1] = 0;
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vertIndices[3][2] = 1;
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vertIndices[1][0] = 3;
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vertIndices[1][1] = 0;
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vertIndices[1][2] = 2;
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vertIndices[4][0] = 3;
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vertIndices[4][1] = 0;
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vertIndices[4][2] = 2;
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vertIndices[2][0] = 1;
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vertIndices[2][1] = 0;
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vertIndices[2][2] = 3;
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vertIndices[5][0] = 1;
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vertIndices[5][1] = 0;
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vertIndices[5][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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double cos1 = Math.cos((IVY_N-i)*angle);
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double sin1 = Math.sin((IVY_N-i)*angle);
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double cos2 = Math.cos(( i)*angle);
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double sin2 = Math.sin(( i)*angle);
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vertices[N1+i][0] = CORR*(2*cos1-1.0) - 1.0;
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vertices[N1+i][1] = CORR*(2*sin1-1.0) - 1.0;
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vertices[N1+i][2] = 0.0;
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vertices[N2+i][0] = 0.0;
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vertices[N2+i][1] = CORR*(2*sin2-1.0) - 1.0;
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vertices[N2+i][2] = CORR*(2*cos2-1.0) - 1.0;
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vertices[N3+i][0] = CORR*(2*cos2-1.0) - 1.0;
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vertices[N3+i][1] = 0.0;
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vertices[N3+i][2] = CORR*(2*sin2-1.0) - 1.0;
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vertIndices[0][i+3] = N1 + i;
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vertIndices[1][i+3] = N2 + i;
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vertIndices[2][i+3] = N3 + i;
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vertIndices[3][i+3] = N1 + i;
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vertIndices[4][i+3] = N2 + i;
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vertIndices[5][i+3] = N3 + i;
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}
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float C = 1.0f - SQ2/2;
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float[] convexCenter = new float[] {-C,-C,-C};
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return new ObjectShape(vertices,vertIndices,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), convexCenter);
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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 = 1.0f - 2*IVY_D;
|
| 325 |
|
|
double[][] vertices = new double[2*IVY_N][3];
|
| 326 |
|
|
int[][] vert_indices = new int[2][2*IVY_N];
|
| 327 |
|
|
|
| 328 |
|
|
int[] bandIndices= new int[] { 0,1 };
|
| 329 |
|
|
int[] indexes = new int[2*IVY_N];
|
| 330 |
|
|
float[][] corners= new float[][] { {0.05f,0.20f} };
|
| 331 |
|
|
float[][] centers= new float[][] { {-0.0f,-0.0f,-1.0f} };
|
| 332 |
|
|
|
| 333 |
|
|
for(int i=0; i<IVY_N; i++)
|
| 334 |
|
|
{
|
| 335 |
|
|
double sin = Math.sin(i*angle);
|
| 336 |
|
|
double cos = Math.cos(i*angle);
|
| 337 |
|
|
|
| 338 |
|
|
vertices[i ][0] = CORR*(1.0f-2*cos);
|
| 339 |
|
|
vertices[i ][1] = CORR*(1.0f-2*sin);
|
| 340 |
|
|
vertices[i ][2] = 0;
|
| 341 |
|
|
vertices[i+IVY_N][0] = CORR*(2*cos-1.0f);
|
| 342 |
|
|
vertices[i+IVY_N][1] = CORR*(2*sin-1.0f);
|
| 343 |
|
|
vertices[i+IVY_N][2] = 0;
|
| 344 |
|
|
}
|
| 345 |
|
|
|
| 346 |
|
|
for(int i=0; i<2*IVY_N; i++)
|
| 347 |
|
|
{
|
| 348 |
|
|
vert_indices[0][i] = i;
|
| 349 |
|
|
vert_indices[1][i] = 2*IVY_N-1-i;
|
| 350 |
|
|
}
|
| 351 |
|
|
|
| 352 |
|
|
for(int i=0; i<2*IVY_N; i++)
|
| 353 |
|
|
{
|
| 354 |
|
|
indexes[i] = -1;
|
| 355 |
|
|
}
|
| 356 |
|
|
indexes[0] = indexes[IVY_N] = 0;
|
| 357 |
|
|
|
| 358 |
|
|
float[][] bands =
|
| 359 |
|
|
{
|
| 360 |
|
|
{+0.03f,35,0.5f,0.5f,5,0,0},
|
| 361 |
|
|
{+0.10f,45,0.5f,0.0f,2,0,0}
|
| 362 |
|
|
};
|
| 363 |
|
|
|
| 364 |
|
|
return new ObjectShape(vertices,vert_indices,bands,bandIndices,corners,indexes,centers,indexes,getNumCubitFaces(), null);
|
| 365 |
|
|
}
|
| 366 |
|
|
}
|
| 367 |
|
|
|
| 368 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 369 |
|
|
|
| 370 |
|
|
protected Static4D getQuat(int cubit, int numLayers)
|
| 371 |
|
|
{
|
| 372 |
|
|
if( mQuats==null ) initializeQuats();
|
| 373 |
|
|
|
| 374 |
|
|
switch(cubit)
|
| 375 |
|
|
{
|
| 376 |
|
|
case 0: return mQuats[0];
|
| 377 |
|
|
case 1: return mQuats[2];
|
| 378 |
|
|
case 2: return mQuats[3];
|
| 379 |
|
|
case 3: return mQuats[1];
|
| 380 |
|
|
|
| 381 |
|
|
case 4: return mQuats[8];
|
| 382 |
|
|
case 5: return mQuats[11];
|
| 383 |
|
|
case 6: return mQuats[10];
|
| 384 |
|
|
case 7: return mQuats[9];
|
| 385 |
|
|
case 8: return mQuats[0];
|
| 386 |
|
|
case 9: return mQuats[2];
|
| 387 |
|
|
}
|
| 388 |
|
|
|
| 389 |
|
|
return mQuats[0];
|
| 390 |
|
|
}
|
| 391 |
|
|
|
| 392 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 393 |
|
|
|
| 394 |
|
|
protected int getNumCubitVariants(int numLayers)
|
| 395 |
|
|
{
|
| 396 |
|
|
return 2;
|
| 397 |
|
|
}
|
| 398 |
|
|
|
| 399 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 400 |
|
|
|
| 401 |
|
|
protected int getCubitVariant(int cubit, int numLayers)
|
| 402 |
|
|
{
|
| 403 |
|
|
return cubit<4 ? 0:1;
|
| 404 |
|
|
}
|
| 405 |
|
|
|
| 406 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 407 |
|
|
|
| 408 |
|
|
protected int getFaceColor(int cubit, int cubitface, int numLayers)
|
| 409 |
|
|
{
|
| 410 |
|
|
if( mFaceMap==null )
|
| 411 |
|
|
{
|
| 412 |
|
|
mFaceMap = new int[][]
|
| 413 |
|
|
{
|
| 414 |
|
|
{ 4, 0, 2, 12,12,12 },
|
| 415 |
|
|
{ 5, 1, 2, 12,12,12 },
|
| 416 |
|
|
{ 4, 1, 3, 12,12,12 },
|
| 417 |
|
|
{ 5, 0, 3, 12,12,12 },
|
| 418 |
|
|
|
| 419 |
|
|
{ 6, 12,12,12,12,12 },
|
| 420 |
|
|
{ 7, 12,12,12,12,12 },
|
| 421 |
|
|
{ 8, 12,12,12,12,12 },
|
| 422 |
|
|
{ 9, 12,12,12,12,12 },
|
| 423 |
|
|
{ 10, 12,12,12,12,12 },
|
| 424 |
|
|
{ 11, 12,12,12,12,12 },
|
| 425 |
|
|
};
|
| 426 |
|
|
}
|
| 427 |
|
|
|
| 428 |
|
|
return mFaceMap[cubit][cubitface];
|
| 429 |
|
|
}
|
| 430 |
|
|
|
| 431 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 432 |
|
|
|
| 433 |
|
|
protected ObjectSticker retSticker(int face)
|
| 434 |
|
|
{
|
| 435 |
|
|
if( mStickers==null )
|
| 436 |
|
|
{
|
| 437 |
|
|
float[][] STICKERS = new float[][] { { 0.29258922f, -0.5f, 0.29258922f, 0.29258922f, -0.5f, 0.29258922f }, { -0.5f, 0.5f, 0.5f, -0.5f } };
|
| 438 |
|
|
mStickers = new ObjectSticker[NUM_STICKERS];
|
| 439 |
|
|
float D = (float)(Math.PI/4);
|
| 440 |
|
|
final float[][] angles = { { 0,0,D },{ D,D } };
|
| 441 |
|
|
final float[][] radii = { { 0,0.04f,0 },{ 0.06f,0.06f } };
|
| 442 |
|
|
final float[] strokes = { 0.03f, 0.08f };
|
| 443 |
|
|
for(int s=0; s<NUM_STICKERS; s++) mStickers[s] = new ObjectSticker(STICKERS[s], angles[s],radii[s],strokes[s]);
|
| 444 |
|
|
}
|
| 445 |
|
|
|
| 446 |
|
|
return mStickers[face/NUM_FACE_COLORS];
|
| 447 |
|
|
}
|
| 448 |
|
|
|
| 449 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 450 |
|
|
// PUBLIC API
|
| 451 |
|
|
|
| 452 |
|
|
public Static3D[] getRotationAxis()
|
| 453 |
|
|
{
|
| 454 |
|
|
return ROT_AXIS;
|
| 455 |
|
|
}
|
| 456 |
|
|
|
| 457 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 458 |
|
|
|
| 459 |
|
|
public Movement getMovement()
|
| 460 |
|
|
{
|
| 461 |
|
|
if( mMovement==null )
|
| 462 |
|
|
{
|
| 463 |
|
|
int numLayers = getNumLayers();
|
| 464 |
|
|
if( mCuts==null ) getCuts(numLayers);
|
| 465 |
|
|
getLayerRotatable(numLayers);
|
| 466 |
|
|
mMovement = new Movement6(ROT_AXIS,mCuts,mLayerRotatable,numLayers,TYPE_SPLIT_CORNER,ENABLED);
|
| 467 |
|
|
}
|
| 468 |
|
|
return mMovement;
|
| 469 |
|
|
}
|
| 470 |
|
|
|
| 471 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 472 |
|
|
|
| 473 |
|
|
public int[] getBasicAngle()
|
| 474 |
|
|
{
|
| 475 |
|
|
if( mBasicAngle ==null ) mBasicAngle = new int[] { 3,3,3,3 };
|
| 476 |
|
|
return mBasicAngle;
|
| 477 |
|
|
}
|
| 478 |
|
|
|
| 479 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 480 |
|
|
|
| 481 |
|
|
public int getObjectName(int numLayers)
|
| 482 |
|
|
{
|
| 483 |
|
|
return R.string.ivy2;
|
| 484 |
|
|
}
|
| 485 |
|
|
|
| 486 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 487 |
|
|
|
| 488 |
|
|
public int getInventor(int numLayers)
|
| 489 |
|
|
{
|
| 490 |
|
|
return R.string.ivy2_inventor;
|
| 491 |
|
|
}
|
| 492 |
|
|
|
| 493 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 494 |
|
|
|
| 495 |
|
|
public int getComplexity(int numLayers)
|
| 496 |
|
|
{
|
| 497 |
|
|
return 1;
|
| 498 |
|
|
}
|
| 499 |
|
|
}
|