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a64e07d0
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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.objects;
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import android.content.res.Resources;
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8e4a3670
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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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b9d4aa3b
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Leszek Koltunski
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import org.distorted.helpers.QuatHelper;
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a64e07d0
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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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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class TwistyMegaminx extends TwistyMinx
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{
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e4bf4d02
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Leszek Koltunski
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static final float MEGA_D = 0.04f;
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af0de0af
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private int[] mQuatCenterIndices;
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af0de0af
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///////////////////////////////////////////////////////////////////////////////////////////////////
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Leszek Koltunski
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TwistyMegaminx(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
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DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
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9c06394a
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Leszek Koltunski
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{
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af0de0af
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Leszek Koltunski
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super(size, size, quat, texture, mesh, effects, moves, ObjectList.MEGA, res, scrWidth);
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9c06394a
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Leszek Koltunski
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}
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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af0de0af
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Leszek Koltunski
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private void initializeCenterIndices()
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a64e07d0
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Leszek Koltunski
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{
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af0de0af
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mQuatCenterIndices = new int[] { 16, 18, 22, 1, 20, 13, 14, 15, 0, 12, 2, 3 };
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private int numCubitsPerCorner(int numLayers)
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{
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return 3*((numLayers-1)/2)*((numLayers-3)/2) + 1;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private int numCubitsPerEdge(int numLayers)
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{
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return numLayers-2;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getNumStickerTypes(int numLayers)
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{
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return (numLayers+3)/2;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6734aa9
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float[][] getCuts(int numLayers)
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{
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return genericGetCuts(numLayers,0.5f-MEGA_D);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6cf7283
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private float[] computeCenter(int center, int numLayers)
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{
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af0de0af
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if( mCenterCoords==null ) initializeCenterCoords();
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float[] coords = mCenterCoords[center];
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float A = 0.33f*numLayers;
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return new float[] { A*coords[0], A*coords[1], A*coords[2] };
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Fill out mCurrCorner{X,Y,Z} by applying appropriate Quat to mBasicCorner{X,Y,Z}
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// Appropriate one: QUATS[QUAT_INDICES[corner]].
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private void computeBasicCornerVectors(int corner)
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{
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af0de0af
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if( mQuatCornerIndices==null ) initializeQuatIndices();
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if( mQuats==null ) initializeQuats();
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if( mCurrCornerV==null || mBasicCornerV==null ) initializeCornerV();
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Static4D quat = mQuats[mQuatCornerIndices[corner]];
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mCurrCornerV[0] = QuatHelper.rotateVectorByQuat(mBasicCornerV[0],quat);
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mCurrCornerV[1] = QuatHelper.rotateVectorByQuat(mBasicCornerV[1],quat);
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mCurrCornerV[2] = QuatHelper.rotateVectorByQuat(mBasicCornerV[2],quat);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6cf7283
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Leszek Koltunski
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private float[] computeCorner(int numCubitsPerCorner, int numLayers, int corner, int part)
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{
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af0de0af
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if( mCorners==null ) initializeCorners();
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if( mCurrCornerV==null || mBasicCornerV==null ) initializeCornerV();
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a64e07d0
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float D = numLayers/3.0f;
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float[] corn = mCorners[corner];
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if( part==0 )
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{
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return new float[] { corn[0]*D, corn[1]*D, corn[2]*D };
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a64e07d0
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}
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else
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{
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float E = 2.0f*D*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
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int N = (numCubitsPerCorner-1)/3;
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int block = (part-1) % N;
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int index = (part-1) / N;
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Static4D pri = mCurrCornerV[index];
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Static4D sec = mCurrCornerV[(index+2)%3];
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int layers= (numLayers-3)/2;
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int multP = (block % layers) + 1;
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int multS = (block / layers);
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return new float[] {
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corn[0]*D + (pri.get0()*multP + sec.get0()*multS)*E,
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corn[1]*D + (pri.get1()*multP + sec.get1()*multS)*E,
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corn[2]*D + (pri.get2()*multP + sec.get2()*multS)*E
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};
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a64e07d0
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Leszek Koltunski
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private int computeEdgeType(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
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{
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int part = (cubit - NUM_CORNERS*numCubitsPerCorner) % numCubitsPerEdge;
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return (part+1)/2;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private float[] computeEdge(int numLayers, int edge, int part)
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{
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af0de0af
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if( mCenterCoords==null ) initializeCenterCoords();
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if( mCorners==null ) initializeCorners();
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if( mEdgeMap==null ) initializeEdgeMap();
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3d8237cc
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Leszek Koltunski
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float D = numLayers/3.0f;
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float[] c1 = mCorners[ mEdgeMap[edge][0] ];
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float[] c2 = mCorners[ mEdgeMap[edge][1] ];
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float x = D * (c1[0]+c2[0]) / 2;
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float y = D * (c1[1]+c2[1]) / 2;
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float z = D * (c1[2]+c2[2]) / 2;
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Leszek Koltunski
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if( part==0 )
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{
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return new float[] { x, y, z };
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}
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else
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{
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int mult = (part+1)/2;
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int dir = (part+1)%2;
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float[] center = mCenterCoords[ mEdgeMap[edge][dir+2] ];
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float vX = D*center[0] - x;
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float vY = D*center[1] - y;
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float vZ = D*center[2] - z;
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float A = 3*mult*D*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
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A /= (float)Math.sqrt(vX*vX+vY*vY+vZ*vZ);
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return new float[] { x+A*vX, y+A*vY, z+A*vZ };
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6cf7283
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Leszek Koltunski
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float[][] getCubitPositions(int numLayers)
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a64e07d0
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Leszek Koltunski
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{
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int numCubitsPerCorner = numCubitsPerCorner(numLayers);
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d38f1397
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int numCubitsPerEdge = numCubitsPerEdge(numLayers);
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e4bf4d02
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int numCubits = NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge + NUM_CENTERS;
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int index=0;
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e6cf7283
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final float[][] CENTERS = new float[numCubits][];
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for(int corner=0; corner<NUM_CORNERS; corner++)
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{
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computeBasicCornerVectors(corner);
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for(int part=0; part<numCubitsPerCorner; part++, index++)
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{
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e6cf7283
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CENTERS[index] = computeCorner(numCubitsPerCorner,numLayers,corner,part);
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}
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}
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for(int edge=0; edge<NUM_EDGES; edge++)
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{
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for(int part=0; part<numCubitsPerEdge; part++, index++)
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{
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CENTERS[index] = computeEdge(numLayers, edge, part );
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}
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}
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for(int center=0; center<NUM_CENTERS; center++, index++)
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{
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e6cf7283
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CENTERS[index] = computeCenter(center, numLayers);
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}
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return CENTERS;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e4bf4d02
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private int getQuat(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
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a64e07d0
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Leszek Koltunski
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{
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| 231 |
af0de0af
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Leszek Koltunski
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if( mQuatCornerIndices==null || mQuatEdgeIndices==null ) initializeQuatIndices();
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if( mQuatCenterIndices==null ) initializeCenterIndices();
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a64e07d0
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Leszek Koltunski
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if( cubit < NUM_CORNERS*numCubitsPerCorner )
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{
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int corner = cubit/numCubitsPerCorner;
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| 237 |
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return mQuatCornerIndices[corner];
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}
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if( cubit < NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
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{
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| 242 |
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int edge = (cubit-NUM_CORNERS*numCubitsPerCorner)/numCubitsPerEdge;
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| 243 |
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return mQuatEdgeIndices[edge];
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| 244 |
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}
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| 245 |
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| 246 |
e4bf4d02
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Leszek Koltunski
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int center = cubit - NUM_CORNERS*numCubitsPerCorner - NUM_EDGES*numCubitsPerEdge;
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| 247 |
af0de0af
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Leszek Koltunski
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return mQuatCenterIndices[center];
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| 248 |
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}
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| 249 |
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bb11be2a
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 251 |
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| 252 |
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Leszek Koltunski
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ObjectShape getObjectShape(int cubit, int numLayers)
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| 253 |
bb11be2a
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Leszek Koltunski
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{
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| 254 |
8e4a3670
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Leszek Koltunski
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int variant = getCubitVariant(cubit,numLayers);
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| 255 |
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int numVariants = getNumCubitVariants(numLayers);
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| 256 |
bb11be2a
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Leszek Koltunski
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| 257 |
8e4a3670
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Leszek Koltunski
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if( variant==0 )
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{
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| 259 |
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Leszek Koltunski
|
float width = numLayers*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
|
| 260 |
8e4a3670
|
Leszek Koltunski
|
float A = (2*SQ3/3)*SIN54;
|
| 261 |
|
|
float B = 0.4f;
|
| 262 |
|
|
double X = width*COS18*SIN_HALFD;
|
| 263 |
|
|
double Y = width*SIN18;
|
| 264 |
|
|
double Z = width*COS18*COS_HALFD;
|
| 265 |
|
|
int N = numLayers==3 ? 1:0;
|
| 266 |
|
|
|
| 267 |
|
|
double[][] vertices = new double[][]
|
| 268 |
|
|
{
|
| 269 |
|
|
{ 0.0, 0.0 , 0.0 },
|
| 270 |
|
|
{ X, Y , -Z },
|
| 271 |
|
|
{ 0.0, 2*Y ,-2*Z },
|
| 272 |
|
|
{ -X, Y , -Z },
|
| 273 |
|
|
{ 0.0, 0.0-width, 0.0 },
|
| 274 |
|
|
{ X, Y-width, -Z },
|
| 275 |
|
|
{ 0.0, 2*Y-width,-2*Z },
|
| 276 |
|
|
{ -X, Y-width, -Z },
|
| 277 |
|
|
};
|
| 278 |
|
|
|
| 279 |
|
|
int[][] vertIndexes = new int[][]
|
| 280 |
|
|
{
|
| 281 |
|
|
{4,5,1,0},
|
| 282 |
|
|
{7,4,0,3},
|
| 283 |
|
|
{0,1,2,3},
|
| 284 |
|
|
{4,5,6,7},
|
| 285 |
|
|
{6,5,1,2},
|
| 286 |
|
|
{7,6,2,3}
|
| 287 |
|
|
};
|
| 288 |
|
|
|
| 289 |
|
|
float[][] bands = new float[][]
|
| 290 |
|
|
{
|
| 291 |
|
|
{0.04f,34,0.3f,0.2f, 3, N, 0},
|
| 292 |
|
|
{0.00f, 0,0.0f,0.0f, 2, N, 0}
|
| 293 |
|
|
};
|
| 294 |
|
|
|
| 295 |
|
|
int[] bandIndices = new int[] { 0,0,0,1,1,1};
|
| 296 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 297 |
|
|
int[] cornerIndices = new int[] { 0,-1,-1,-1,-1,-1,-1,-1 };
|
| 298 |
|
|
float[][] centers = new float[][] { {0.0f, -(float)Math.sqrt(1-A*A)*B,-A*B} };
|
| 299 |
|
|
int[] centerIndices = new int[] { 0,-1,-1,-1,-1,-1,-1,-1 };
|
| 300 |
|
|
|
| 301 |
|
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
| 302 |
|
|
}
|
| 303 |
|
|
if( variant<numVariants-1 )
|
| 304 |
|
|
{
|
| 305 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 306 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 307 |
|
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
| 308 |
387b6326
|
Leszek Koltunski
|
float height= numLayers*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
|
| 309 |
|
|
float width = numLayers*2*MEGA_D + 2*type*height*SIN18/COS18;
|
| 310 |
8e4a3670
|
Leszek Koltunski
|
|
| 311 |
|
|
double W = width/2;
|
| 312 |
|
|
double X = height*SIN_HALFD;
|
| 313 |
|
|
double Y = height*SIN18/COS18;
|
| 314 |
|
|
double Z = height*COS_HALFD;
|
| 315 |
|
|
|
| 316 |
|
|
double[][] vertices = new double[][]
|
| 317 |
bb11be2a
|
Leszek Koltunski
|
{
|
| 318 |
|
|
{ 0.0, W , 0.0 },
|
| 319 |
|
|
{ X, W+Y , -Z },
|
| 320 |
|
|
{ 0.0, W+2*Y ,-2*Z },
|
| 321 |
|
|
{ -X, W+Y , -Z },
|
| 322 |
|
|
{ 0.0, -W , 0.0 },
|
| 323 |
|
|
{ X,-W-Y , -Z },
|
| 324 |
|
|
{ 0.0,-W-2*Y ,-2*Z },
|
| 325 |
|
|
{ -X,-W-Y , -Z },
|
| 326 |
|
|
};
|
| 327 |
|
|
|
| 328 |
8e4a3670
|
Leszek Koltunski
|
int[][] vertIndexes = new int[][]
|
| 329 |
bb11be2a
|
Leszek Koltunski
|
{
|
| 330 |
|
|
{4,5,1,0},
|
| 331 |
|
|
{7,4,0,3},
|
| 332 |
|
|
{7,6,2,3},
|
| 333 |
|
|
{6,5,1,2},
|
| 334 |
|
|
{0,1,2,3},
|
| 335 |
|
|
{4,5,6,7}
|
| 336 |
|
|
};
|
| 337 |
|
|
|
| 338 |
8e4a3670
|
Leszek Koltunski
|
int N = numLayers<=5 ? 5 : 3;
|
| 339 |
bb11be2a
|
Leszek Koltunski
|
|
| 340 |
8e4a3670
|
Leszek Koltunski
|
float[][] bands = new float[][]
|
| 341 |
|
|
{
|
| 342 |
bb11be2a
|
Leszek Koltunski
|
{0.04f,34,0.2f,0.2f,N,0,0},
|
| 343 |
|
|
{0.00f, 0,0.3f,0.2f,2,0,0}
|
| 344 |
8e4a3670
|
Leszek Koltunski
|
};
|
| 345 |
|
|
int[] bandIndices = new int[] { 0,0,1,1,1,1};
|
| 346 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 347 |
|
|
int[] cornerIndices = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
| 348 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, (float)(-2*Z)} };
|
| 349 |
|
|
int[] centerIndices = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
| 350 |
bb11be2a
|
Leszek Koltunski
|
|
| 351 |
8e4a3670
|
Leszek Koltunski
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
| 352 |
|
|
}
|
| 353 |
|
|
else
|
| 354 |
bb11be2a
|
Leszek Koltunski
|
{
|
| 355 |
387b6326
|
Leszek Koltunski
|
float width = 2*numLayers*(MEGA_D+(0.5f-MEGA_D)*SIN18);
|
| 356 |
8e4a3670
|
Leszek Koltunski
|
final double V = 0.83; // ??
|
| 357 |
|
|
final double ANGLE = V*Math.PI;
|
| 358 |
|
|
final double cosA = Math.cos(ANGLE);
|
| 359 |
|
|
final double sinA = Math.sin(ANGLE);
|
| 360 |
|
|
|
| 361 |
|
|
float R = 0.5f*width/COS54;
|
| 362 |
|
|
float X1 = R*COS54;
|
| 363 |
|
|
float Y1 = R*SIN54;
|
| 364 |
|
|
float X2 = R*COS18;
|
| 365 |
|
|
float Y2 = R*SIN18;
|
| 366 |
|
|
|
| 367 |
|
|
double[][] vertices = new double[][]
|
| 368 |
|
|
{
|
| 369 |
bb11be2a
|
Leszek Koltunski
|
{-X1,+Y1*sinA, Y1*cosA},
|
| 370 |
|
|
{-X2,-Y2*sinA,-Y2*cosA},
|
| 371 |
|
|
{0.0f,-R*sinA, -R*cosA},
|
| 372 |
|
|
{+X2,-Y2*sinA,-Y2*cosA},
|
| 373 |
|
|
{+X1,+Y1*sinA, Y1*cosA}
|
| 374 |
8e4a3670
|
Leszek Koltunski
|
};
|
| 375 |
bb11be2a
|
Leszek Koltunski
|
|
| 376 |
8e4a3670
|
Leszek Koltunski
|
int[][] vertIndexes = new int[][]
|
| 377 |
|
|
{
|
| 378 |
bb11be2a
|
Leszek Koltunski
|
{0,1,2,3,4},
|
| 379 |
|
|
{0,1,2,3,4}
|
| 380 |
8e4a3670
|
Leszek Koltunski
|
};
|
| 381 |
bb11be2a
|
Leszek Koltunski
|
|
| 382 |
8e4a3670
|
Leszek Koltunski
|
int N = numLayers==3 ? 4 : 3;
|
| 383 |
bb11be2a
|
Leszek Koltunski
|
|
| 384 |
8e4a3670
|
Leszek Koltunski
|
float[][] bands = new float[][]
|
| 385 |
|
|
{
|
| 386 |
bb11be2a
|
Leszek Koltunski
|
{0.04f,45, R/3,0.2f,N,0,0},
|
| 387 |
|
|
{0.00f, 0, R/3,0.2f,2,0,0}
|
| 388 |
8e4a3670
|
Leszek Koltunski
|
};
|
| 389 |
|
|
|
| 390 |
|
|
int[] bandIndices = new int[] { 0,1 };
|
| 391 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 392 |
|
|
int[] cornerIndices = new int[] { -1,-1,-1,-1, -1 };
|
| 393 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, 0.0f} };
|
| 394 |
|
|
int[] centerIndices = new int[] { -1,-1,-1,-1, -1 };
|
| 395 |
|
|
|
| 396 |
|
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
| 397 |
|
|
}
|
| 398 |
bb11be2a
|
Leszek Koltunski
|
}
|
| 399 |
|
|
|
| 400 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 401 |
|
|
|
| 402 |
3e605536
|
Leszek Koltunski
|
Static4D getQuat(int cubit, int numLayers)
|
| 403 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 404 |
af0de0af
|
Leszek Koltunski
|
if( mQuats==null ) initializeQuats();
|
| 405 |
a64e07d0
|
Leszek Koltunski
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 406 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 407 |
8e4a3670
|
Leszek Koltunski
|
|
| 408 |
af0de0af
|
Leszek Koltunski
|
return mQuats[getQuat(cubit,numCubitsPerCorner,numCubitsPerEdge)];
|
| 409 |
8e4a3670
|
Leszek Koltunski
|
}
|
| 410 |
|
|
|
| 411 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 412 |
|
|
|
| 413 |
3e605536
|
Leszek Koltunski
|
int getNumCubitVariants(int numLayers)
|
| 414 |
8e4a3670
|
Leszek Koltunski
|
{
|
| 415 |
db608887
|
Leszek Koltunski
|
int[] sizes = ObjectList.MEGA.getSizes();
|
| 416 |
|
|
int variants = sizes.length;
|
| 417 |
a64e07d0
|
Leszek Koltunski
|
|
| 418 |
8e4a3670
|
Leszek Koltunski
|
return 2+(sizes[variants-1]-1)/2;
|
| 419 |
|
|
}
|
| 420 |
|
|
|
| 421 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 422 |
28b54fe3
|
Leszek Koltunski
|
|
| 423 |
8e4a3670
|
Leszek Koltunski
|
int getCubitVariant(int cubit, int numLayers)
|
| 424 |
|
|
{
|
| 425 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 426 |
|
|
|
| 427 |
|
|
if( cubit<NUM_CORNERS*numCubitsPerCorner ) return 0;
|
| 428 |
|
|
|
| 429 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 430 |
|
|
|
| 431 |
|
|
if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 432 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 433 |
d38f1397
|
Leszek Koltunski
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
| 434 |
8e4a3670
|
Leszek Koltunski
|
return type+1;
|
| 435 |
|
|
}
|
| 436 |
d38f1397
|
Leszek Koltunski
|
|
| 437 |
8e4a3670
|
Leszek Koltunski
|
int[] sizes = ObjectList.MEGA.getSizes();
|
| 438 |
|
|
int variants = sizes.length;
|
| 439 |
|
|
int numShapes = 2+(sizes[variants-1]-1)/2;
|
| 440 |
3d8237cc
|
Leszek Koltunski
|
|
| 441 |
8e4a3670
|
Leszek Koltunski
|
return numShapes-1;
|
| 442 |
|
|
}
|
| 443 |
|
|
|
| 444 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 445 |
|
|
|
| 446 |
d38f1397
|
Leszek Koltunski
|
int getCornerColor(int cubit, int cubitface, int numLayers, int numCubitsPerCorner)
|
| 447 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 448 |
af0de0af
|
Leszek Koltunski
|
if( mCornerFaceMap==null ) initializeCornerFaceMap();
|
| 449 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>2 ) return NUM_TEXTURES;
|
| 450 |
6e7146df
|
Leszek Koltunski
|
|
| 451 |
|
|
int part = cubit % numCubitsPerCorner;
|
| 452 |
a64e07d0
|
Leszek Koltunski
|
int corner= cubit / numCubitsPerCorner;
|
| 453 |
|
|
|
| 454 |
6e7146df
|
Leszek Koltunski
|
if( part==0 )
|
| 455 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 456 |
6e7146df
|
Leszek Koltunski
|
return mCornerFaceMap[corner][cubitface];
|
| 457 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 458 |
|
|
else
|
| 459 |
|
|
{
|
| 460 |
|
|
int N = (numCubitsPerCorner-1)/3;
|
| 461 |
6e7146df
|
Leszek Koltunski
|
int block = (part-1) % N;
|
| 462 |
|
|
int index = (part-1) / N;
|
| 463 |
a64e07d0
|
Leszek Koltunski
|
|
| 464 |
0e7a13b4
|
Leszek Koltunski
|
if( block< (numLayers-3)/2 )
|
| 465 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 466 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
| 467 |
|
|
{
|
| 468 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==1 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 469 |
|
|
case 1: return cubitface==0 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 470 |
|
|
case 2: return cubitface==2 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 471 |
6e7146df
|
Leszek Koltunski
|
}
|
| 472 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 473 |
|
|
else
|
| 474 |
|
|
{
|
| 475 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
| 476 |
|
|
{
|
| 477 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==0 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 478 |
|
|
case 1: return cubitface==2 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 479 |
|
|
case 2: return cubitface==1 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 480 |
6e7146df
|
Leszek Koltunski
|
}
|
| 481 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 482 |
|
|
}
|
| 483 |
6e7146df
|
Leszek Koltunski
|
|
| 484 |
0e7a13b4
|
Leszek Koltunski
|
return NUM_TEXTURES;
|
| 485 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 486 |
|
|
|
| 487 |
d38f1397
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 488 |
|
|
|
| 489 |
e4bf4d02
|
Leszek Koltunski
|
int getEdgeColor(int edge, int cubitface, int numCubitsPerEdge)
|
| 490 |
d38f1397
|
Leszek Koltunski
|
{
|
| 491 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>1 ) return NUM_TEXTURES;
|
| 492 |
d38f1397
|
Leszek Koltunski
|
|
| 493 |
e4bf4d02
|
Leszek Koltunski
|
int part = edge % numCubitsPerEdge;
|
| 494 |
|
|
int variant = edge / numCubitsPerEdge;
|
| 495 |
af0de0af
|
Leszek Koltunski
|
if( mEdgeMap==null ) initializeEdgeMap();
|
| 496 |
d38f1397
|
Leszek Koltunski
|
|
| 497 |
abf36986
|
Leszek Koltunski
|
return (part==0 || cubitface==((part+1)%2)) ? mEdgeMap[variant][cubitface+2] + ((part+3)/2)*NUM_FACE_COLORS : NUM_TEXTURES;
|
| 498 |
d38f1397
|
Leszek Koltunski
|
}
|
| 499 |
|
|
|
| 500 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 501 |
|
|
|
| 502 |
e4bf4d02
|
Leszek Koltunski
|
int getCenterColor(int center, int cubitface, int numLayers)
|
| 503 |
d38f1397
|
Leszek Koltunski
|
{
|
| 504 |
abf36986
|
Leszek Koltunski
|
return cubitface>0 ? NUM_TEXTURES : center + NUM_FACE_COLORS*(numLayers+1)/2;
|
| 505 |
d38f1397
|
Leszek Koltunski
|
}
|
| 506 |
|
|
|
| 507 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 508 |
|
|
|
| 509 |
|
|
int getFaceColor(int cubit, int cubitface, int numLayers)
|
| 510 |
|
|
{
|
| 511 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 512 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 513 |
|
|
|
| 514 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 515 |
|
|
{
|
| 516 |
|
|
return getCornerColor(cubit,cubitface,numLayers,numCubitsPerCorner);
|
| 517 |
|
|
}
|
| 518 |
|
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 519 |
|
|
{
|
| 520 |
e4bf4d02
|
Leszek Koltunski
|
int edge = cubit - NUM_CORNERS*numCubitsPerCorner;
|
| 521 |
|
|
return getEdgeColor(edge,cubitface,numCubitsPerEdge);
|
| 522 |
d38f1397
|
Leszek Koltunski
|
}
|
| 523 |
|
|
else
|
| 524 |
|
|
{
|
| 525 |
e4bf4d02
|
Leszek Koltunski
|
int center = cubit-NUM_CORNERS*numCubitsPerCorner-NUM_EDGES*numCubitsPerEdge;
|
| 526 |
|
|
return getCenterColor( center, cubitface, numLayers);
|
| 527 |
d38f1397
|
Leszek Koltunski
|
}
|
| 528 |
|
|
}
|
| 529 |
|
|
|
| 530 |
9c06394a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 531 |
|
|
|
| 532 |
|
|
ObjectSticker retSticker(int face)
|
| 533 |
|
|
{
|
| 534 |
af0de0af
|
Leszek Koltunski
|
if( mStickers==null )
|
| 535 |
|
|
{
|
| 536 |
|
|
float[][] STICKERS = new float[][]
|
| 537 |
|
|
{
|
| 538 |
|
|
{ -0.36327127f, -0.5f, 0.36327127f, -0.26393202f, 0.36327127f, 0.5f, -0.36327127f, 0.26393202f },
|
| 539 |
|
|
{ -0.5f, -0.0914315f, 0.5f, -0.4163512f, 0.5f, 0.4163512f, -0.5f, 0.0914315f },
|
| 540 |
|
|
{ -0.49233657f, -0.18006028f, 0.49233657f, -0.5f, 0.49233657f, 0.5f, -0.49233657f, 0.18006028f },
|
| 541 |
|
|
{ -0.3002273f, -0.30490047f, 0.3002273f, -0.5f, 0.3002273f, 0.5f, -0.3002273f, 0.30490047f },
|
| 542 |
|
|
{ -0.29389262f, 0.4045085f, -0.47552824f, -0.1545085f, 0.0f, -0.5f, 0.47552824f, -0.1545085f, 0.29389262f, 0.4045085f }
|
| 543 |
|
|
};
|
| 544 |
|
|
|
| 545 |
|
|
mStickers = new ObjectSticker[STICKERS.length];
|
| 546 |
|
|
|
| 547 |
|
|
final float R0 = 0.08f;
|
| 548 |
|
|
final float R1 = 0.12f;
|
| 549 |
|
|
final float R2 = 0.12f;
|
| 550 |
|
|
final float R3 = 0.08f;
|
| 551 |
|
|
final float R4 = 0.10f;
|
| 552 |
|
|
final float[][] radii = { {R0,R0,R0,R0},{R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4,R4,R4} };
|
| 553 |
|
|
final float[] strokes = { 0.10f,0.12f,0.12f,0.08f,0.07f };
|
| 554 |
|
|
|
| 555 |
|
|
for(int s=0; s<STICKERS.length; s++)
|
| 556 |
|
|
{
|
| 557 |
|
|
mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
|
| 558 |
|
|
}
|
| 559 |
|
|
}
|
| 560 |
|
|
|
| 561 |
9c06394a
|
Leszek Koltunski
|
return mStickers[getStickerIndex(face)];
|
| 562 |
|
|
}
|
| 563 |
|
|
|
| 564 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 565 |
|
|
|
| 566 |
|
|
private int getStickerIndex(int face)
|
| 567 |
|
|
{
|
| 568 |
abf36986
|
Leszek Koltunski
|
int variant = face/NUM_FACE_COLORS;
|
| 569 |
ede1b68c
|
Leszek Koltunski
|
|
| 570 |
9c06394a
|
Leszek Koltunski
|
if( variant==0 ) return 0;
|
| 571 |
|
|
|
| 572 |
|
|
int numLayers = getNumLayers();
|
| 573 |
|
|
|
| 574 |
|
|
if( variant < (numLayers+1)/2 )
|
| 575 |
|
|
{
|
| 576 |
|
|
if( numLayers==3 ) return 1;
|
| 577 |
|
|
else
|
| 578 |
ede1b68c
|
Leszek Koltunski
|
{
|
| 579 |
9c06394a
|
Leszek Koltunski
|
if( variant==1 ) return 2;
|
| 580 |
|
|
else return 3;
|
| 581 |
ede1b68c
|
Leszek Koltunski
|
}
|
| 582 |
|
|
}
|
| 583 |
|
|
|
| 584 |
9c06394a
|
Leszek Koltunski
|
return 4;
|
| 585 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 586 |
|
|
|
| 587 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 588 |
|
|
|
| 589 |
|
|
public int getObjectName(int numLayers)
|
| 590 |
|
|
{
|
| 591 |
|
|
if( numLayers==3 ) return R.string.minx3;
|
| 592 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5;
|
| 593 |
a64e07d0
|
Leszek Koltunski
|
|
| 594 |
|
|
return 0;
|
| 595 |
|
|
}
|
| 596 |
|
|
|
| 597 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 598 |
|
|
|
| 599 |
|
|
public int getInventor(int numLayers)
|
| 600 |
|
|
{
|
| 601 |
|
|
if( numLayers==3 ) return R.string.minx3_inventor;
|
| 602 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5_inventor;
|
| 603 |
a64e07d0
|
Leszek Koltunski
|
|
| 604 |
|
|
return 0;
|
| 605 |
|
|
}
|
| 606 |
|
|
|
| 607 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 608 |
|
|
|
| 609 |
|
|
public int getComplexity(int numLayers)
|
| 610 |
|
|
{
|
| 611 |
|
|
if( numLayers==3 ) return 4;
|
| 612 |
|
|
|
| 613 |
|
|
return 5;
|
| 614 |
|
|
}
|
| 615 |
|
|
}
|