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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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Leszek Koltunski
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private int[] mQuatCenterIndices;
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a64e07d0
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Leszek Koltunski
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af0de0af
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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Leszek Koltunski
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af0de0af
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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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a64e07d0
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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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Leszek Koltunski
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mQuatCenterIndices = new int[] { 16, 18, 22, 1, 20, 13, 14, 15, 0, 12, 2, 3 };
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a64e07d0
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Leszek Koltunski
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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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ab210d63
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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float getScreenRatio()
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{
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387b6326
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Leszek Koltunski
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return 0.356f;
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ab210d63
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}
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getNumStickerTypes(int numLayers)
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{
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e4bf4d02
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Leszek Koltunski
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return (numLayers+3)/2;
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a64e07d0
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6734aa9
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Leszek Koltunski
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float[][] getCuts(int numLayers)
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a64e07d0
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Leszek Koltunski
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{
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e6734aa9
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float[][] cuts = new float[6][numLayers-1];
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ede1b68c
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Leszek Koltunski
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float D = numLayers*MovementMinx.DIST3D;
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bb11be2a
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float E = 2*SIN54;
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float X = 2*D*E/(1+2*E); // height of the 'upper' part of a dodecahedron, i.e. put it on a table,
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ede1b68c
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Leszek Koltunski
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// its height is then D*2*DIST3D, it has one 'lower' part of height X, one
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a64e07d0
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// 'middle' part of height Y and one upper part of height X again.
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// It's edge length = numLayers/3.0f.
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int num = (numLayers-1)/2;
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float G = X*(0.5f-MEGA_D)/num; // height of one Layer
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for(int i=0; i<num; i++)
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{
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e6734aa9
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Leszek Koltunski
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float cut = -D + (i+0.5f)*G;
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int j = 2*num-1-i;
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cuts[0][i] = +cut;
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cuts[0][j] = -cut;
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cuts[1][i] = +cut;
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cuts[1][j] = -cut;
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cuts[2][i] = +cut;
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cuts[2][j] = -cut;
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cuts[3][i] = +cut;
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cuts[3][j] = -cut;
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cuts[4][i] = +cut;
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cuts[4][j] = -cut;
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cuts[5][i] = +cut;
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cuts[5][j] = -cut;
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a64e07d0
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Leszek Koltunski
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}
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return cuts;
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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[] computeCenter(int center, int numLayers)
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a64e07d0
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{
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af0de0af
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if( mCenterCoords==null ) initializeCenterCoords();
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d38f1397
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float[] coords = mCenterCoords[center];
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387b6326
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Leszek Koltunski
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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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a64e07d0
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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d38f1397
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Leszek Koltunski
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// Fill out mCurrCorner{X,Y,Z} by applying appropriate Quat to mBasicCorner{X,Y,Z}
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a64e07d0
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Leszek Koltunski
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// Appropriate one: QUATS[QUAT_INDICES[corner]].
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private void computeBasicCornerVectors(int corner)
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a64e07d0
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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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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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Leszek Koltunski
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b9d4aa3b
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Leszek Koltunski
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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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a64e07d0
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Leszek Koltunski
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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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a64e07d0
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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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if( mCorners==null ) initializeCorners();
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if( mCurrCornerV==null || mBasicCornerV==null ) initializeCornerV();
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a64e07d0
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Leszek Koltunski
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float D = numLayers/3.0f;
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af0de0af
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Leszek Koltunski
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float[] corn = mCorners[corner];
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a64e07d0
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Leszek Koltunski
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if( part==0 )
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{
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e6cf7283
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Leszek Koltunski
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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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Leszek Koltunski
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}
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else
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{
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ead91342
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Leszek Koltunski
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float E = 2.0f*D*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
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a64e07d0
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Leszek Koltunski
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int N = (numCubitsPerCorner-1)/3;
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6e7146df
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Leszek Koltunski
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int block = (part-1) % N;
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int index = (part-1) / N;
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d38f1397
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Leszek Koltunski
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Static4D pri = mCurrCornerV[index];
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Static4D sec = mCurrCornerV[(index+2)%3];
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a64e07d0
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Leszek Koltunski
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7764a67a
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Leszek Koltunski
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int layers= (numLayers-3)/2;
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ead91342
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Leszek Koltunski
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int multP = (block % layers) + 1;
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int multS = (block / layers);
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a64e07d0
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Leszek Koltunski
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e6cf7283
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Leszek Koltunski
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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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d38f1397
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Leszek Koltunski
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private int computeEdgeType(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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d38f1397
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Leszek Koltunski
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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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a64e07d0
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Leszek Koltunski
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d38f1397
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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 float[] computeEdge(int numLayers, int edge, int part)
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d38f1397
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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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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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af0de0af
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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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ead91342
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Leszek Koltunski
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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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d38f1397
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Leszek Koltunski
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if( part==0 )
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{
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e6cf7283
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Leszek Koltunski
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return new float[] { x, y, z };
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d38f1397
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Leszek Koltunski
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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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ead91342
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Leszek Koltunski
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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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d38f1397
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Leszek Koltunski
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387b6326
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Leszek Koltunski
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float A = 3*mult*D*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
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ead91342
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Leszek Koltunski
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A /= (float)Math.sqrt(vX*vX+vY*vY+vZ*vZ);
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d38f1397
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e6cf7283
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Leszek Koltunski
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return new float[] { x+A*vX, y+A*vY, z+A*vZ };
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d38f1397
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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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}
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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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Leszek Koltunski
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int numCubitsPerEdge = numCubitsPerEdge(numLayers);
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e4bf4d02
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Leszek Koltunski
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int numCubits = NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge + NUM_CENTERS;
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a64e07d0
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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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d38f1397
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computeBasicCornerVectors(corner);
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a64e07d0
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Leszek Koltunski
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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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Leszek Koltunski
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CENTERS[index] = computeCorner(numCubitsPerCorner,numLayers,corner,part);
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a64e07d0
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Leszek Koltunski
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}
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}
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245 |
d38f1397
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Leszek Koltunski
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246 |
a64e07d0
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Leszek Koltunski
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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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e6cf7283
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Leszek Koltunski
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CENTERS[index] = computeEdge(numLayers, edge, part );
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a64e07d0
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Leszek Koltunski
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}
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}
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253 |
e4bf4d02
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Leszek Koltunski
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254 |
a64e07d0
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Leszek Koltunski
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for(int center=0; center<NUM_CENTERS; center++, index++)
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{
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256 |
e6cf7283
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Leszek Koltunski
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CENTERS[index] = computeCenter(center, numLayers);
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257 |
a64e07d0
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Leszek Koltunski
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}
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258 |
e4bf4d02
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Leszek Koltunski
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return CENTERS;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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263 |
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264 |
e4bf4d02
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Leszek Koltunski
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private int getQuat(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
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265 |
a64e07d0
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Leszek Koltunski
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{
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266 |
af0de0af
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Leszek Koltunski
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if( mQuatCornerIndices==null || mQuatEdgeIndices==null ) initializeQuatIndices();
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267 |
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if( mQuatCenterIndices==null ) initializeCenterIndices();
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268 |
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269 |
a64e07d0
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Leszek Koltunski
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if( cubit < NUM_CORNERS*numCubitsPerCorner )
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270 |
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{
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271 |
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int corner = cubit/numCubitsPerCorner;
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272 |
af0de0af
|
Leszek Koltunski
|
return mQuatCornerIndices[corner];
|
273 |
a64e07d0
|
Leszek Koltunski
|
}
|
274 |
|
|
|
275 |
d38f1397
|
Leszek Koltunski
|
if( cubit < NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
276 |
|
|
{
|
277 |
|
|
int edge = (cubit-NUM_CORNERS*numCubitsPerCorner)/numCubitsPerEdge;
|
278 |
af0de0af
|
Leszek Koltunski
|
return mQuatEdgeIndices[edge];
|
279 |
d38f1397
|
Leszek Koltunski
|
}
|
280 |
|
|
|
281 |
e4bf4d02
|
Leszek Koltunski
|
int center = cubit - NUM_CORNERS*numCubitsPerCorner - NUM_EDGES*numCubitsPerEdge;
|
282 |
af0de0af
|
Leszek Koltunski
|
return mQuatCenterIndices[center];
|
283 |
a64e07d0
|
Leszek Koltunski
|
}
|
284 |
|
|
|
285 |
bb11be2a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
286 |
|
|
|
287 |
8e4a3670
|
Leszek Koltunski
|
ObjectShape getObjectShape(int cubit, int numLayers)
|
288 |
bb11be2a
|
Leszek Koltunski
|
{
|
289 |
8e4a3670
|
Leszek Koltunski
|
int variant = getCubitVariant(cubit,numLayers);
|
290 |
|
|
int numVariants = getNumCubitVariants(numLayers);
|
291 |
bb11be2a
|
Leszek Koltunski
|
|
292 |
8e4a3670
|
Leszek Koltunski
|
if( variant==0 )
|
293 |
|
|
{
|
294 |
387b6326
|
Leszek Koltunski
|
float width = numLayers*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
|
295 |
8e4a3670
|
Leszek Koltunski
|
float A = (2*SQ3/3)*SIN54;
|
296 |
|
|
float B = 0.4f;
|
297 |
|
|
double X = width*COS18*SIN_HALFD;
|
298 |
|
|
double Y = width*SIN18;
|
299 |
|
|
double Z = width*COS18*COS_HALFD;
|
300 |
|
|
int N = numLayers==3 ? 1:0;
|
301 |
|
|
|
302 |
|
|
double[][] vertices = new double[][]
|
303 |
|
|
{
|
304 |
|
|
{ 0.0, 0.0 , 0.0 },
|
305 |
|
|
{ X, Y , -Z },
|
306 |
|
|
{ 0.0, 2*Y ,-2*Z },
|
307 |
|
|
{ -X, Y , -Z },
|
308 |
|
|
{ 0.0, 0.0-width, 0.0 },
|
309 |
|
|
{ X, Y-width, -Z },
|
310 |
|
|
{ 0.0, 2*Y-width,-2*Z },
|
311 |
|
|
{ -X, Y-width, -Z },
|
312 |
|
|
};
|
313 |
|
|
|
314 |
|
|
int[][] vertIndexes = new int[][]
|
315 |
|
|
{
|
316 |
|
|
{4,5,1,0},
|
317 |
|
|
{7,4,0,3},
|
318 |
|
|
{0,1,2,3},
|
319 |
|
|
{4,5,6,7},
|
320 |
|
|
{6,5,1,2},
|
321 |
|
|
{7,6,2,3}
|
322 |
|
|
};
|
323 |
|
|
|
324 |
|
|
float[][] bands = new float[][]
|
325 |
|
|
{
|
326 |
|
|
{0.04f,34,0.3f,0.2f, 3, N, 0},
|
327 |
|
|
{0.00f, 0,0.0f,0.0f, 2, N, 0}
|
328 |
|
|
};
|
329 |
|
|
|
330 |
|
|
int[] bandIndices = new int[] { 0,0,0,1,1,1};
|
331 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
332 |
|
|
int[] cornerIndices = new int[] { 0,-1,-1,-1,-1,-1,-1,-1 };
|
333 |
|
|
float[][] centers = new float[][] { {0.0f, -(float)Math.sqrt(1-A*A)*B,-A*B} };
|
334 |
|
|
int[] centerIndices = new int[] { 0,-1,-1,-1,-1,-1,-1,-1 };
|
335 |
|
|
|
336 |
|
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
337 |
|
|
}
|
338 |
|
|
if( variant<numVariants-1 )
|
339 |
|
|
{
|
340 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
341 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
342 |
|
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
343 |
387b6326
|
Leszek Koltunski
|
float height= numLayers*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
|
344 |
|
|
float width = numLayers*2*MEGA_D + 2*type*height*SIN18/COS18;
|
345 |
8e4a3670
|
Leszek Koltunski
|
|
346 |
|
|
double W = width/2;
|
347 |
|
|
double X = height*SIN_HALFD;
|
348 |
|
|
double Y = height*SIN18/COS18;
|
349 |
|
|
double Z = height*COS_HALFD;
|
350 |
|
|
|
351 |
|
|
double[][] vertices = new double[][]
|
352 |
bb11be2a
|
Leszek Koltunski
|
{
|
353 |
|
|
{ 0.0, W , 0.0 },
|
354 |
|
|
{ X, W+Y , -Z },
|
355 |
|
|
{ 0.0, W+2*Y ,-2*Z },
|
356 |
|
|
{ -X, W+Y , -Z },
|
357 |
|
|
{ 0.0, -W , 0.0 },
|
358 |
|
|
{ X,-W-Y , -Z },
|
359 |
|
|
{ 0.0,-W-2*Y ,-2*Z },
|
360 |
|
|
{ -X,-W-Y , -Z },
|
361 |
|
|
};
|
362 |
|
|
|
363 |
8e4a3670
|
Leszek Koltunski
|
int[][] vertIndexes = new int[][]
|
364 |
bb11be2a
|
Leszek Koltunski
|
{
|
365 |
|
|
{4,5,1,0},
|
366 |
|
|
{7,4,0,3},
|
367 |
|
|
{7,6,2,3},
|
368 |
|
|
{6,5,1,2},
|
369 |
|
|
{0,1,2,3},
|
370 |
|
|
{4,5,6,7}
|
371 |
|
|
};
|
372 |
|
|
|
373 |
8e4a3670
|
Leszek Koltunski
|
int N = numLayers<=5 ? 5 : 3;
|
374 |
bb11be2a
|
Leszek Koltunski
|
|
375 |
8e4a3670
|
Leszek Koltunski
|
float[][] bands = new float[][]
|
376 |
|
|
{
|
377 |
bb11be2a
|
Leszek Koltunski
|
{0.04f,34,0.2f,0.2f,N,0,0},
|
378 |
|
|
{0.00f, 0,0.3f,0.2f,2,0,0}
|
379 |
8e4a3670
|
Leszek Koltunski
|
};
|
380 |
|
|
int[] bandIndices = new int[] { 0,0,1,1,1,1};
|
381 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
382 |
|
|
int[] cornerIndices = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
383 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, (float)(-2*Z)} };
|
384 |
|
|
int[] centerIndices = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
385 |
bb11be2a
|
Leszek Koltunski
|
|
386 |
8e4a3670
|
Leszek Koltunski
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
387 |
|
|
}
|
388 |
|
|
else
|
389 |
bb11be2a
|
Leszek Koltunski
|
{
|
390 |
387b6326
|
Leszek Koltunski
|
float width = 2*numLayers*(MEGA_D+(0.5f-MEGA_D)*SIN18);
|
391 |
8e4a3670
|
Leszek Koltunski
|
final double V = 0.83; // ??
|
392 |
|
|
final double ANGLE = V*Math.PI;
|
393 |
|
|
final double cosA = Math.cos(ANGLE);
|
394 |
|
|
final double sinA = Math.sin(ANGLE);
|
395 |
|
|
|
396 |
|
|
float R = 0.5f*width/COS54;
|
397 |
|
|
float X1 = R*COS54;
|
398 |
|
|
float Y1 = R*SIN54;
|
399 |
|
|
float X2 = R*COS18;
|
400 |
|
|
float Y2 = R*SIN18;
|
401 |
|
|
|
402 |
|
|
double[][] vertices = new double[][]
|
403 |
|
|
{
|
404 |
bb11be2a
|
Leszek Koltunski
|
{-X1,+Y1*sinA, Y1*cosA},
|
405 |
|
|
{-X2,-Y2*sinA,-Y2*cosA},
|
406 |
|
|
{0.0f,-R*sinA, -R*cosA},
|
407 |
|
|
{+X2,-Y2*sinA,-Y2*cosA},
|
408 |
|
|
{+X1,+Y1*sinA, Y1*cosA}
|
409 |
8e4a3670
|
Leszek Koltunski
|
};
|
410 |
bb11be2a
|
Leszek Koltunski
|
|
411 |
8e4a3670
|
Leszek Koltunski
|
int[][] vertIndexes = new int[][]
|
412 |
|
|
{
|
413 |
bb11be2a
|
Leszek Koltunski
|
{0,1,2,3,4},
|
414 |
|
|
{0,1,2,3,4}
|
415 |
8e4a3670
|
Leszek Koltunski
|
};
|
416 |
bb11be2a
|
Leszek Koltunski
|
|
417 |
8e4a3670
|
Leszek Koltunski
|
int N = numLayers==3 ? 4 : 3;
|
418 |
bb11be2a
|
Leszek Koltunski
|
|
419 |
8e4a3670
|
Leszek Koltunski
|
float[][] bands = new float[][]
|
420 |
|
|
{
|
421 |
bb11be2a
|
Leszek Koltunski
|
{0.04f,45, R/3,0.2f,N,0,0},
|
422 |
|
|
{0.00f, 0, R/3,0.2f,2,0,0}
|
423 |
8e4a3670
|
Leszek Koltunski
|
};
|
424 |
|
|
|
425 |
|
|
int[] bandIndices = new int[] { 0,1 };
|
426 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
427 |
|
|
int[] cornerIndices = new int[] { -1,-1,-1,-1, -1 };
|
428 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, 0.0f} };
|
429 |
|
|
int[] centerIndices = new int[] { -1,-1,-1,-1, -1 };
|
430 |
|
|
|
431 |
|
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
432 |
|
|
}
|
433 |
bb11be2a
|
Leszek Koltunski
|
}
|
434 |
|
|
|
435 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
436 |
|
|
|
437 |
3e605536
|
Leszek Koltunski
|
Static4D getQuat(int cubit, int numLayers)
|
438 |
a64e07d0
|
Leszek Koltunski
|
{
|
439 |
af0de0af
|
Leszek Koltunski
|
if( mQuats==null ) initializeQuats();
|
440 |
a64e07d0
|
Leszek Koltunski
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
441 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
442 |
8e4a3670
|
Leszek Koltunski
|
|
443 |
af0de0af
|
Leszek Koltunski
|
return mQuats[getQuat(cubit,numCubitsPerCorner,numCubitsPerEdge)];
|
444 |
8e4a3670
|
Leszek Koltunski
|
}
|
445 |
|
|
|
446 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
447 |
|
|
|
448 |
3e605536
|
Leszek Koltunski
|
int getNumCubitVariants(int numLayers)
|
449 |
8e4a3670
|
Leszek Koltunski
|
{
|
450 |
db608887
|
Leszek Koltunski
|
int[] sizes = ObjectList.MEGA.getSizes();
|
451 |
|
|
int variants = sizes.length;
|
452 |
a64e07d0
|
Leszek Koltunski
|
|
453 |
8e4a3670
|
Leszek Koltunski
|
return 2+(sizes[variants-1]-1)/2;
|
454 |
|
|
}
|
455 |
|
|
|
456 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
457 |
28b54fe3
|
Leszek Koltunski
|
|
458 |
8e4a3670
|
Leszek Koltunski
|
int getCubitVariant(int cubit, int numLayers)
|
459 |
|
|
{
|
460 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
461 |
|
|
|
462 |
|
|
if( cubit<NUM_CORNERS*numCubitsPerCorner ) return 0;
|
463 |
|
|
|
464 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
465 |
|
|
|
466 |
|
|
if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
467 |
a64e07d0
|
Leszek Koltunski
|
{
|
468 |
d38f1397
|
Leszek Koltunski
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
469 |
8e4a3670
|
Leszek Koltunski
|
return type+1;
|
470 |
|
|
}
|
471 |
d38f1397
|
Leszek Koltunski
|
|
472 |
8e4a3670
|
Leszek Koltunski
|
int[] sizes = ObjectList.MEGA.getSizes();
|
473 |
|
|
int variants = sizes.length;
|
474 |
|
|
int numShapes = 2+(sizes[variants-1]-1)/2;
|
475 |
3d8237cc
|
Leszek Koltunski
|
|
476 |
8e4a3670
|
Leszek Koltunski
|
return numShapes-1;
|
477 |
|
|
}
|
478 |
|
|
|
479 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
480 |
|
|
|
481 |
d38f1397
|
Leszek Koltunski
|
int getCornerColor(int cubit, int cubitface, int numLayers, int numCubitsPerCorner)
|
482 |
a64e07d0
|
Leszek Koltunski
|
{
|
483 |
af0de0af
|
Leszek Koltunski
|
if( mCornerFaceMap==null ) initializeCornerFaceMap();
|
484 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>2 ) return NUM_TEXTURES;
|
485 |
6e7146df
|
Leszek Koltunski
|
|
486 |
|
|
int part = cubit % numCubitsPerCorner;
|
487 |
a64e07d0
|
Leszek Koltunski
|
int corner= cubit / numCubitsPerCorner;
|
488 |
|
|
|
489 |
6e7146df
|
Leszek Koltunski
|
if( part==0 )
|
490 |
a64e07d0
|
Leszek Koltunski
|
{
|
491 |
6e7146df
|
Leszek Koltunski
|
return mCornerFaceMap[corner][cubitface];
|
492 |
a64e07d0
|
Leszek Koltunski
|
}
|
493 |
|
|
else
|
494 |
|
|
{
|
495 |
|
|
int N = (numCubitsPerCorner-1)/3;
|
496 |
6e7146df
|
Leszek Koltunski
|
int block = (part-1) % N;
|
497 |
|
|
int index = (part-1) / N;
|
498 |
a64e07d0
|
Leszek Koltunski
|
|
499 |
0e7a13b4
|
Leszek Koltunski
|
if( block< (numLayers-3)/2 )
|
500 |
a64e07d0
|
Leszek Koltunski
|
{
|
501 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
502 |
|
|
{
|
503 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==1 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
504 |
|
|
case 1: return cubitface==0 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
505 |
|
|
case 2: return cubitface==2 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
506 |
6e7146df
|
Leszek Koltunski
|
}
|
507 |
a64e07d0
|
Leszek Koltunski
|
}
|
508 |
|
|
else
|
509 |
|
|
{
|
510 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
511 |
|
|
{
|
512 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==0 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
513 |
|
|
case 1: return cubitface==2 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
514 |
|
|
case 2: return cubitface==1 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
515 |
6e7146df
|
Leszek Koltunski
|
}
|
516 |
a64e07d0
|
Leszek Koltunski
|
}
|
517 |
|
|
}
|
518 |
6e7146df
|
Leszek Koltunski
|
|
519 |
0e7a13b4
|
Leszek Koltunski
|
return NUM_TEXTURES;
|
520 |
a64e07d0
|
Leszek Koltunski
|
}
|
521 |
|
|
|
522 |
d38f1397
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
523 |
|
|
|
524 |
e4bf4d02
|
Leszek Koltunski
|
int getEdgeColor(int edge, int cubitface, int numCubitsPerEdge)
|
525 |
d38f1397
|
Leszek Koltunski
|
{
|
526 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>1 ) return NUM_TEXTURES;
|
527 |
d38f1397
|
Leszek Koltunski
|
|
528 |
e4bf4d02
|
Leszek Koltunski
|
int part = edge % numCubitsPerEdge;
|
529 |
|
|
int variant = edge / numCubitsPerEdge;
|
530 |
af0de0af
|
Leszek Koltunski
|
if( mEdgeMap==null ) initializeEdgeMap();
|
531 |
d38f1397
|
Leszek Koltunski
|
|
532 |
abf36986
|
Leszek Koltunski
|
return (part==0 || cubitface==((part+1)%2)) ? mEdgeMap[variant][cubitface+2] + ((part+3)/2)*NUM_FACE_COLORS : NUM_TEXTURES;
|
533 |
d38f1397
|
Leszek Koltunski
|
}
|
534 |
|
|
|
535 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
536 |
|
|
|
537 |
e4bf4d02
|
Leszek Koltunski
|
int getCenterColor(int center, int cubitface, int numLayers)
|
538 |
d38f1397
|
Leszek Koltunski
|
{
|
539 |
abf36986
|
Leszek Koltunski
|
return cubitface>0 ? NUM_TEXTURES : center + NUM_FACE_COLORS*(numLayers+1)/2;
|
540 |
d38f1397
|
Leszek Koltunski
|
}
|
541 |
|
|
|
542 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
543 |
|
|
|
544 |
|
|
int getFaceColor(int cubit, int cubitface, int numLayers)
|
545 |
|
|
{
|
546 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
547 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
548 |
|
|
|
549 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
550 |
|
|
{
|
551 |
|
|
return getCornerColor(cubit,cubitface,numLayers,numCubitsPerCorner);
|
552 |
|
|
}
|
553 |
|
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
554 |
|
|
{
|
555 |
e4bf4d02
|
Leszek Koltunski
|
int edge = cubit - NUM_CORNERS*numCubitsPerCorner;
|
556 |
|
|
return getEdgeColor(edge,cubitface,numCubitsPerEdge);
|
557 |
d38f1397
|
Leszek Koltunski
|
}
|
558 |
|
|
else
|
559 |
|
|
{
|
560 |
e4bf4d02
|
Leszek Koltunski
|
int center = cubit-NUM_CORNERS*numCubitsPerCorner-NUM_EDGES*numCubitsPerEdge;
|
561 |
|
|
return getCenterColor( center, cubitface, numLayers);
|
562 |
d38f1397
|
Leszek Koltunski
|
}
|
563 |
|
|
}
|
564 |
|
|
|
565 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
566 |
|
|
|
567 |
9c06394a
|
Leszek Koltunski
|
int getColor(int face)
|
568 |
a64e07d0
|
Leszek Koltunski
|
{
|
569 |
9c06394a
|
Leszek Koltunski
|
return FACE_COLORS[face];
|
570 |
|
|
}
|
571 |
ede1b68c
|
Leszek Koltunski
|
|
572 |
9c06394a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
573 |
|
|
|
574 |
|
|
ObjectSticker retSticker(int face)
|
575 |
|
|
{
|
576 |
af0de0af
|
Leszek Koltunski
|
if( mStickers==null )
|
577 |
|
|
{
|
578 |
|
|
float[][] STICKERS = new float[][]
|
579 |
|
|
{
|
580 |
|
|
{ -0.36327127f, -0.5f, 0.36327127f, -0.26393202f, 0.36327127f, 0.5f, -0.36327127f, 0.26393202f },
|
581 |
|
|
{ -0.5f, -0.0914315f, 0.5f, -0.4163512f, 0.5f, 0.4163512f, -0.5f, 0.0914315f },
|
582 |
|
|
{ -0.49233657f, -0.18006028f, 0.49233657f, -0.5f, 0.49233657f, 0.5f, -0.49233657f, 0.18006028f },
|
583 |
|
|
{ -0.3002273f, -0.30490047f, 0.3002273f, -0.5f, 0.3002273f, 0.5f, -0.3002273f, 0.30490047f },
|
584 |
|
|
{ -0.29389262f, 0.4045085f, -0.47552824f, -0.1545085f, 0.0f, -0.5f, 0.47552824f, -0.1545085f, 0.29389262f, 0.4045085f }
|
585 |
|
|
};
|
586 |
|
|
|
587 |
|
|
mStickers = new ObjectSticker[STICKERS.length];
|
588 |
|
|
|
589 |
|
|
final float R0 = 0.08f;
|
590 |
|
|
final float R1 = 0.12f;
|
591 |
|
|
final float R2 = 0.12f;
|
592 |
|
|
final float R3 = 0.08f;
|
593 |
|
|
final float R4 = 0.10f;
|
594 |
|
|
final float[][] radii = { {R0,R0,R0,R0},{R1,R1,R1,R1},{R2,R2,R2,R2},{R3,R3,R3,R3},{R4,R4,R4,R4,R4} };
|
595 |
|
|
final float[] strokes = { 0.10f,0.12f,0.12f,0.08f,0.07f };
|
596 |
|
|
|
597 |
|
|
for(int s=0; s<STICKERS.length; s++)
|
598 |
|
|
{
|
599 |
|
|
mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
|
600 |
|
|
}
|
601 |
|
|
}
|
602 |
|
|
|
603 |
9c06394a
|
Leszek Koltunski
|
return mStickers[getStickerIndex(face)];
|
604 |
|
|
}
|
605 |
|
|
|
606 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
607 |
|
|
|
608 |
|
|
private int getStickerIndex(int face)
|
609 |
|
|
{
|
610 |
abf36986
|
Leszek Koltunski
|
int variant = face/NUM_FACE_COLORS;
|
611 |
ede1b68c
|
Leszek Koltunski
|
|
612 |
9c06394a
|
Leszek Koltunski
|
if( variant==0 ) return 0;
|
613 |
|
|
|
614 |
|
|
int numLayers = getNumLayers();
|
615 |
|
|
|
616 |
|
|
if( variant < (numLayers+1)/2 )
|
617 |
|
|
{
|
618 |
|
|
if( numLayers==3 ) return 1;
|
619 |
|
|
else
|
620 |
ede1b68c
|
Leszek Koltunski
|
{
|
621 |
9c06394a
|
Leszek Koltunski
|
if( variant==1 ) return 2;
|
622 |
|
|
else return 3;
|
623 |
ede1b68c
|
Leszek Koltunski
|
}
|
624 |
|
|
}
|
625 |
|
|
|
626 |
9c06394a
|
Leszek Koltunski
|
return 4;
|
627 |
a64e07d0
|
Leszek Koltunski
|
}
|
628 |
|
|
|
629 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
630 |
|
|
|
631 |
|
|
public int getObjectName(int numLayers)
|
632 |
|
|
{
|
633 |
|
|
if( numLayers==3 ) return R.string.minx3;
|
634 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5;
|
635 |
a64e07d0
|
Leszek Koltunski
|
|
636 |
|
|
return 0;
|
637 |
|
|
}
|
638 |
|
|
|
639 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
640 |
|
|
|
641 |
|
|
public int getInventor(int numLayers)
|
642 |
|
|
{
|
643 |
|
|
if( numLayers==3 ) return R.string.minx3_inventor;
|
644 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5_inventor;
|
645 |
a64e07d0
|
Leszek Koltunski
|
|
646 |
|
|
return 0;
|
647 |
|
|
}
|
648 |
|
|
|
649 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
650 |
|
|
|
651 |
|
|
public int getComplexity(int numLayers)
|
652 |
|
|
{
|
653 |
|
|
if( numLayers==3 ) return 4;
|
654 |
|
|
|
655 |
|
|
return 5;
|
656 |
|
|
}
|
657 |
|
|
}
|