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bbc6da6c
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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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94a4edcf
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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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bbc6da6c
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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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ead91342
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Leszek Koltunski
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bbc6da6c
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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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public class TwistyKilominx extends TwistyMinx
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bbc6da6c
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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 int[] mCenterFaceMap;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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TwistyKilominx(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
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DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
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{
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super(size, size, quat, texture, mesh, effects, moves, ObjectList.KILO, res, scrWidth);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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void initializeCenterFaceMap()
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{
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mCenterFaceMap = new int[]
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22b32e57
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Leszek Koltunski
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{
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0,0,0,0,1,
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1,0,1,1,0,
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2,0,1,1,0,
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2,2,1,0,2,
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2,1,0,0,1,
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1,2,0,1,0,
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0,1,0,1,1,
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0,1,0,2,0,
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2,1,2,2,2,
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1,0,2,1,2,
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2,1,0,1,2,
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2,2,2,2,2
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};
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bbc6da6c
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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f6e46300
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Leszek Koltunski
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private int numCubitsPerCorner(int numLayers)
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bbc6da6c
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Leszek Koltunski
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{
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ead91342
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Leszek Koltunski
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return 3*((numLayers-3)/2)*((numLayers-5)/2) + (numLayers<5 ? 0:1);
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bbc6da6c
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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f6e46300
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Leszek Koltunski
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private int numCubitsPerEdge(int numLayers)
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bbc6da6c
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Leszek Koltunski
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{
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ead91342
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Leszek Koltunski
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return numLayers<5 ? 0 : 2*(numLayers-4);
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bbc6da6c
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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f6e46300
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Leszek Koltunski
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int getNumStickerTypes(int numLayers)
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bbc6da6c
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Leszek Koltunski
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{
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ead91342
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Leszek Koltunski
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return numLayers<5 ? 1 : numLayers/2 + 1;
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bbc6da6c
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Leszek Koltunski
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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 0.33f;
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ab210d63
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Leszek Koltunski
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}
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bbc6da6c
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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f6e46300
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Leszek Koltunski
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e6734aa9
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Leszek Koltunski
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float[][] getCuts(int numLayers)
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f6e46300
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Leszek Koltunski
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{
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e6734aa9
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Leszek Koltunski
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float[][] cuts = new float[6][numLayers-1];
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ead91342
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Leszek Koltunski
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float D = numLayers*MovementMinx.DIST3D;
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bb11be2a
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Leszek Koltunski
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float E = 2*SIN54;
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ead91342
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Leszek Koltunski
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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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// its height is then D*2*DIST3D, it has one 'lower' part of height X, one
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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/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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ead91342
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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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// 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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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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ead91342
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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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ead91342
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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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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Leszek Koltunski
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if( mCorners==null ) initializeCorners();
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if( mCurrCornerV==null || mBasicCornerV==null ) initializeCornerV();
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ead91342
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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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ead91342
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Leszek Koltunski
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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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}
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else
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{
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float E = D/(0.5f*(numLayers-1)); // ?? maybe 0.5*
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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-5)/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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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private float[] computeCenter(int numLayers, int center, int part)
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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( mCenterMap ==null ) initializeCenterMap();
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ead91342
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Leszek Koltunski
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int corner = mCenterMap[center][part];
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float[] cent = mCenterCoords[center];
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af0de0af
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Leszek Koltunski
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float[] corn = mCorners[corner];
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ead91342
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Leszek Koltunski
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float D = numLayers/3.0f;
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float F = 1.0f - (2.0f*numLayers-6.0f)/(numLayers-1)*COS54*COS54;
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return new float[]
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{
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D * ( cent[0] + (corn[0]-cent[0])*F),
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D * ( cent[1] + (corn[1]-cent[1])*F),
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D * ( cent[2] + (corn[2]-cent[2])*F)
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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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7764a67a
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Leszek Koltunski
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return part - 2*(part/4);
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ead91342
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Leszek Koltunski
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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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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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ead91342
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Leszek Koltunski
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float D = numLayers/3.0f;
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222 |
af0de0af
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Leszek Koltunski
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float[] c1 = mCorners[ mEdgeMap[edge][0] ];
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float[] c2 = mCorners[ mEdgeMap[edge][1] ];
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224 |
ead91342
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Leszek Koltunski
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225 |
16f34a98
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Leszek Koltunski
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int leftRight = 2*(part%2) -1;
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ead91342
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Leszek Koltunski
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part /= 2;
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if( part==0 )
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{
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16f34a98
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Leszek Koltunski
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float T = 0.5f + leftRight/(numLayers-1.0f);
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float x = D * (T*c1[0]+(1.0f-T)*c2[0]);
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float y = D * (T*c1[1]+(1.0f-T)*c2[1]);
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float z = D * (T*c1[2]+(1.0f-T)*c2[2]);
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ead91342
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Leszek Koltunski
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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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16f34a98
|
Leszek Koltunski
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float x = 0.5f * D * (c1[0]+c2[0]);
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float y = 0.5f * D * (c1[1]+c2[1]);
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float z = 0.5f * D * (c1[2]+c2[2]);
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245 |
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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a4962b9c
|
Leszek Koltunski
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float T = 0.5f + leftRight*(mult*SIN18 + 1.0f)/(numLayers-1);
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252 |
16f34a98
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Leszek Koltunski
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x = D * (T*c1[0]+(1.0f-T)*c2[0]);
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y = D * (T*c1[1]+(1.0f-T)*c2[1]);
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z = D * (T*c1[2]+(1.0f-T)*c2[2]);
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float H = mult*D*COS18/(numLayers-1);
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H /= (float)Math.sqrt(vX*vX+vY*vY+vZ*vZ);
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258 |
ead91342
|
Leszek Koltunski
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259 |
16f34a98
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Leszek Koltunski
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return new float[] { x + H*vX, y + H*vY, z + H*vZ };
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260 |
ead91342
|
Leszek Koltunski
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}
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261 |
f6e46300
|
Leszek Koltunski
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}
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262 |
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///////////////////////////////////////////////////////////////////////////////////////////////////
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264 |
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float[][] getCubitPositions(int numLayers)
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266 |
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{
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267 |
af0de0af
|
Leszek Koltunski
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if( mCorners==null ) initializeCorners();
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if( numLayers<5 ) return mCorners;
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269 |
ead91342
|
Leszek Koltunski
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270 |
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int numCubitsPerCorner = numCubitsPerCorner(numLayers);
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int numCubitsPerEdge = numCubitsPerEdge(numLayers);
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int numCubitsPerCenter = 5;
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int numCubits = NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge + NUM_CENTERS*numCubitsPerCenter;
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int index=0;
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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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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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292 |
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CENTERS[index] = computeEdge(numLayers, edge, part );
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}
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294 |
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}
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295 |
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296 |
b5347187
|
Leszek Koltunski
|
for(int center=0; center<NUM_CENTERS; center++)
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297 |
ead91342
|
Leszek Koltunski
|
{
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298 |
|
|
for(int part=0; part<numCubitsPerCenter; part++, index++)
|
299 |
|
|
{
|
300 |
|
|
CENTERS[index] = computeCenter(numLayers,center, part);
|
301 |
|
|
}
|
302 |
|
|
}
|
303 |
|
|
|
304 |
|
|
return CENTERS;
|
305 |
f6e46300
|
Leszek Koltunski
|
}
|
306 |
|
|
|
307 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
308 |
bbc6da6c
|
Leszek Koltunski
|
|
309 |
7764a67a
|
Leszek Koltunski
|
private int getQuat(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
|
310 |
bbc6da6c
|
Leszek Koltunski
|
{
|
311 |
af0de0af
|
Leszek Koltunski
|
if( mQuatCornerIndices==null || mQuatEdgeIndices==null ) initializeQuatIndices();
|
312 |
|
|
if( mCenterMap==null ) initializeCenterMap();
|
313 |
|
|
|
314 |
7764a67a
|
Leszek Koltunski
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
315 |
|
|
{
|
316 |
|
|
int corner = cubit/numCubitsPerCorner;
|
317 |
af0de0af
|
Leszek Koltunski
|
return mQuatCornerIndices[corner];
|
318 |
7764a67a
|
Leszek Koltunski
|
}
|
319 |
|
|
|
320 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
321 |
|
|
{
|
322 |
|
|
int edge = (cubit-NUM_CORNERS*numCubitsPerCorner)/numCubitsPerEdge;
|
323 |
af0de0af
|
Leszek Koltunski
|
return mQuatEdgeIndices[edge];
|
324 |
7764a67a
|
Leszek Koltunski
|
}
|
325 |
|
|
|
326 |
|
|
if( numCubitsPerCorner==0 )
|
327 |
|
|
{
|
328 |
af0de0af
|
Leszek Koltunski
|
return mQuatCornerIndices[cubit];
|
329 |
7764a67a
|
Leszek Koltunski
|
}
|
330 |
|
|
else
|
331 |
|
|
{
|
332 |
|
|
cubit -= (NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge);
|
333 |
|
|
int numCubitsPerCenter = 5;
|
334 |
|
|
int face = cubit/numCubitsPerCenter;
|
335 |
|
|
int index= cubit%numCubitsPerCenter;
|
336 |
387b6326
|
Leszek Koltunski
|
int center=mCenterMap[face][index];
|
337 |
|
|
return mQuatCornerIndices[center];
|
338 |
7764a67a
|
Leszek Koltunski
|
}
|
339 |
bbc6da6c
|
Leszek Koltunski
|
}
|
340 |
|
|
|
341 |
5e06e92f
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
342 |
|
|
|
343 |
94a4edcf
|
Leszek Koltunski
|
ObjectShape getObjectShape(int cubit, int numLayers)
|
344 |
5e06e92f
|
Leszek Koltunski
|
{
|
345 |
94a4edcf
|
Leszek Koltunski
|
int variant = getCubitVariant(cubit,numLayers);
|
346 |
|
|
int numVariants = getNumCubitVariants(numLayers);
|
347 |
|
|
|
348 |
|
|
if( variant==0 )
|
349 |
|
|
{
|
350 |
387b6326
|
Leszek Koltunski
|
float width = numLayers/(numLayers-1.0f);
|
351 |
94a4edcf
|
Leszek Koltunski
|
float A = (2*SQ3/3)*SIN54;
|
352 |
|
|
float B = 0.4f;
|
353 |
|
|
double X = width*COS18*SIN_HALFD;
|
354 |
|
|
double Y = width*SIN18;
|
355 |
|
|
double Z = width*COS18*COS_HALFD;
|
356 |
|
|
|
357 |
|
|
double[][] vertices = new double[][]
|
358 |
5e06e92f
|
Leszek Koltunski
|
{
|
359 |
94a4edcf
|
Leszek Koltunski
|
{ 0.0, 0.0 , 0.0 },
|
360 |
|
|
{ X, Y , -Z },
|
361 |
|
|
{ 0.0, 2*Y ,-2*Z },
|
362 |
|
|
{ -X, Y , -Z },
|
363 |
|
|
{ 0.0, 0.0-width, 0.0 },
|
364 |
|
|
{ X, Y-width, -Z },
|
365 |
|
|
{ 0.0, 2*Y-width,-2*Z },
|
366 |
|
|
{ -X, Y-width, -Z },
|
367 |
5e06e92f
|
Leszek Koltunski
|
};
|
368 |
|
|
|
369 |
94a4edcf
|
Leszek Koltunski
|
int[][] vertIndexes = new int[][]
|
370 |
5e06e92f
|
Leszek Koltunski
|
{
|
371 |
|
|
{4,5,1,0},
|
372 |
|
|
{7,4,0,3},
|
373 |
|
|
{0,1,2,3},
|
374 |
94a4edcf
|
Leszek Koltunski
|
{4,5,6,7},
|
375 |
5e06e92f
|
Leszek Koltunski
|
{6,5,1,2},
|
376 |
94a4edcf
|
Leszek Koltunski
|
{7,6,2,3}
|
377 |
5e06e92f
|
Leszek Koltunski
|
};
|
378 |
|
|
|
379 |
94a4edcf
|
Leszek Koltunski
|
float[][] bands = new float[][]
|
380 |
|
|
{
|
381 |
|
|
{0.04f,34,0.3f,0.2f, 3, 1, 0},
|
382 |
|
|
{0.00f, 0,0.0f,0.0f, 2, 1, 0}
|
383 |
|
|
};
|
384 |
5e06e92f
|
Leszek Koltunski
|
|
385 |
94a4edcf
|
Leszek Koltunski
|
int[] bandIndices = new int[] { 0,0,0,1,1,1};
|
386 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
387 |
|
|
int[] cornerIndices = new int[] { 0,-1,-1,-1,-1,-1,-1,-1 };
|
388 |
|
|
float[][] centers = new float[][] { {0.0f, -(float)Math.sqrt(1-A*A)*B,-A*B} };
|
389 |
|
|
int[] centerIndices = new int[] { 0,-1,-1,-1,-1,-1,-1,-1 };
|
390 |
5e06e92f
|
Leszek Koltunski
|
|
391 |
94a4edcf
|
Leszek Koltunski
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
392 |
|
|
}
|
393 |
|
|
if( variant<numVariants-1 )
|
394 |
|
|
{
|
395 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
396 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
397 |
|
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
398 |
387b6326
|
Leszek Koltunski
|
float tmpVal= numLayers/(numLayers-1.0f);
|
399 |
94a4edcf
|
Leszek Koltunski
|
float height= tmpVal*COS18;
|
400 |
|
|
float width = tmpVal + (type/2)*tmpVal*SIN18;
|
401 |
|
|
boolean left = (type%2)==0;
|
402 |
|
|
|
403 |
|
|
double X = height*SIN_HALFD;
|
404 |
|
|
double Y = height*SIN18/COS18;
|
405 |
|
|
double Z = height*COS_HALFD;
|
406 |
|
|
|
407 |
|
|
double[][] vertices = new double[][]
|
408 |
5e06e92f
|
Leszek Koltunski
|
{
|
409 |
|
|
{ 0.0, 0.0 , 0.0 },
|
410 |
|
|
{ X, Y , -Z },
|
411 |
|
|
{ 0.0, 2*Y ,-2*Z },
|
412 |
|
|
{ -X, Y , -Z },
|
413 |
|
|
{ 0.0, -width, 0.0 },
|
414 |
|
|
{ X, -width, -Z },
|
415 |
|
|
{ 0.0, -width,-2*Z },
|
416 |
|
|
{ -X, -width, -Z },
|
417 |
|
|
};
|
418 |
|
|
|
419 |
94a4edcf
|
Leszek Koltunski
|
int[][] vertIndexes = new int[][]
|
420 |
5e06e92f
|
Leszek Koltunski
|
{
|
421 |
|
|
{4,5,1,0},
|
422 |
|
|
{7,4,0,3},
|
423 |
|
|
{7,6,2,3},
|
424 |
|
|
{6,5,1,2},
|
425 |
|
|
{0,1,2,3},
|
426 |
|
|
{4,5,6,7}
|
427 |
|
|
};
|
428 |
|
|
|
429 |
94a4edcf
|
Leszek Koltunski
|
if( !left )
|
430 |
5e06e92f
|
Leszek Koltunski
|
{
|
431 |
94a4edcf
|
Leszek Koltunski
|
int tmp, len = vertices.length;
|
432 |
|
|
for(int i=0; i<len; i++) vertices[i][1] = -vertices[i][1];
|
433 |
5e06e92f
|
Leszek Koltunski
|
|
434 |
94a4edcf
|
Leszek Koltunski
|
len = vertIndexes.length;
|
435 |
|
|
for(int i=0; i<len; i++)
|
436 |
|
|
{
|
437 |
|
|
tmp = vertIndexes[i][0];
|
438 |
|
|
vertIndexes[i][0] = vertIndexes[i][3];
|
439 |
|
|
vertIndexes[i][3] = tmp;
|
440 |
|
|
tmp = vertIndexes[i][1];
|
441 |
|
|
vertIndexes[i][1] = vertIndexes[i][2];
|
442 |
|
|
vertIndexes[i][2] = tmp;
|
443 |
|
|
}
|
444 |
5e06e92f
|
Leszek Koltunski
|
}
|
445 |
|
|
|
446 |
94a4edcf
|
Leszek Koltunski
|
int numBands0 = numLayers<=5 ? 4 : 3;
|
447 |
|
|
int numBands1 = numLayers<=5 ? 3 : 2;
|
448 |
5e06e92f
|
Leszek Koltunski
|
|
449 |
94a4edcf
|
Leszek Koltunski
|
float[][] bands = new float[][]
|
450 |
|
|
{
|
451 |
5e06e92f
|
Leszek Koltunski
|
{0.04f,34,0.2f,0.2f,numBands0,1,1},
|
452 |
|
|
{0.00f, 0,0.0f,0.0f,numBands1,0,0}
|
453 |
94a4edcf
|
Leszek Koltunski
|
};
|
454 |
|
|
|
455 |
|
|
int[] bandIndices = new int[] { 0,0,1,1,1,1};
|
456 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
457 |
|
|
int[] cornerIndices = new int[] { 0,-1,-1,-1, 0,-1,-1,-1 };
|
458 |
|
|
float[][] centers = new float[][] { {0.0f, -width/2, (float)(-2*Z)} };
|
459 |
|
|
int[] centerIndices = new int[] { 0,-1,-1,-1, 0,-1,-1,-1 };
|
460 |
|
|
|
461 |
|
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
462 |
|
|
}
|
463 |
|
|
else
|
464 |
|
|
{
|
465 |
387b6326
|
Leszek Koltunski
|
float width = (1+0.5f*(numLayers-3)*SIN18)*numLayers/(numLayers-1);
|
466 |
94a4edcf
|
Leszek Koltunski
|
|
467 |
|
|
double X = width*COS18*SIN_HALFD;
|
468 |
|
|
double Y = width*SIN18;
|
469 |
|
|
double Z = width*COS18*COS_HALFD;
|
470 |
|
|
double H = width*(SIN54/COS54);
|
471 |
|
|
double H3= H/COS_HALFD;
|
472 |
|
|
double X3= H*SIN_HALFD;
|
473 |
|
|
double Z3= H*COS_HALFD;
|
474 |
|
|
double C = 1/(COS54*Math.sqrt(2-2*SIN18));
|
475 |
|
|
int N = numLayers==3 ? 4 : 3;
|
476 |
|
|
int E = numLayers==3 ? 1 : 0;
|
477 |
|
|
|
478 |
|
|
double[][] vertices = new double[][]
|
479 |
|
|
{
|
480 |
|
|
{ 0.0, 0.0 , 0.0 },
|
481 |
|
|
{ X, Y , -Z },
|
482 |
|
|
{ 0.0,C*2*Y ,-2*C*Z },
|
483 |
|
|
{ -X, Y , -Z },
|
484 |
|
|
{ 0.0,-width, 0.0 },
|
485 |
|
|
{ X3,-width, -Z3 },
|
486 |
|
|
{ 0.0,-width, -H3 },
|
487 |
|
|
{ -X3,-width, -Z3 }
|
488 |
|
|
};
|
489 |
|
|
|
490 |
|
|
int[][] vertIndexes = new int[][]
|
491 |
|
|
{
|
492 |
|
|
{4,5,1,0},
|
493 |
|
|
{7,4,0,3},
|
494 |
|
|
{0,1,2,3},
|
495 |
|
|
{7,6,2,3},
|
496 |
|
|
{6,5,1,2},
|
497 |
|
|
{4,5,6,7}
|
498 |
|
|
};
|
499 |
|
|
|
500 |
|
|
float[][] bands = new float[][]
|
501 |
|
|
{
|
502 |
|
|
{0.04f,17,0.3f,0.2f,N,1,E},
|
503 |
|
|
{0.00f,17,0.3f,0.2f,N,1,E}
|
504 |
|
|
};
|
505 |
|
|
|
506 |
|
|
float A = (2*SQ3/3)*SIN54;
|
507 |
|
|
float B = 0.4f;
|
508 |
|
|
|
509 |
|
|
int[] bandIndices = new int[] { 0,0,0,1,1,1};
|
510 |
|
|
float[][] corners = new float[][] { {0.03f,0.10f} };
|
511 |
|
|
int[] cornerIndices = new int[] { 0, 0,-1, 0, 0,-1,-1,-1 };
|
512 |
|
|
float[][] centers = new float[][] { {0.0f, -(float)Math.sqrt(1-A*A)*B,-A*B} };
|
513 |
|
|
int[] centerIndices = new int[] { 0, 0,-1, 0, 0,-1,-1,-1 };
|
514 |
|
|
|
515 |
|
|
return new ObjectShape(vertices,vertIndexes,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
516 |
|
|
}
|
517 |
5e06e92f
|
Leszek Koltunski
|
}
|
518 |
|
|
|
519 |
bbc6da6c
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
520 |
|
|
|
521 |
3e605536
|
Leszek Koltunski
|
Static4D getQuat(int cubit, int numLayers)
|
522 |
bbc6da6c
|
Leszek Koltunski
|
{
|
523 |
af0de0af
|
Leszek Koltunski
|
if( mQuats==null ) initializeQuats();
|
524 |
7764a67a
|
Leszek Koltunski
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
525 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
526 |
94a4edcf
|
Leszek Koltunski
|
|
527 |
af0de0af
|
Leszek Koltunski
|
return mQuats[getQuat(cubit,numCubitsPerCorner,numCubitsPerEdge)];
|
528 |
94a4edcf
|
Leszek Koltunski
|
}
|
529 |
|
|
|
530 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
531 |
|
|
|
532 |
3e605536
|
Leszek Koltunski
|
int getNumCubitVariants(int numLayers)
|
533 |
94a4edcf
|
Leszek Koltunski
|
{
|
534 |
7764a67a
|
Leszek Koltunski
|
int[] sizes = ObjectList.KILO.getSizes();
|
535 |
|
|
int variants = sizes.length;
|
536 |
|
|
int highestSize = sizes[variants-1];
|
537 |
|
|
|
538 |
94a4edcf
|
Leszek Koltunski
|
return highestSize-1;
|
539 |
|
|
}
|
540 |
7764a67a
|
Leszek Koltunski
|
|
541 |
94a4edcf
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
542 |
|
|
|
543 |
|
|
int getCubitVariant(int cubit, int numLayers)
|
544 |
|
|
{
|
545 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
546 |
|
|
|
547 |
|
|
if( cubit<NUM_CORNERS*numCubitsPerCorner ) return 0;
|
548 |
|
|
|
549 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
550 |
|
|
|
551 |
|
|
if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
552 |
7764a67a
|
Leszek Koltunski
|
{
|
553 |
94a4edcf
|
Leszek Koltunski
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
554 |
|
|
return type+1;
|
555 |
7764a67a
|
Leszek Koltunski
|
}
|
556 |
|
|
|
557 |
94a4edcf
|
Leszek Koltunski
|
int[] sizes = ObjectList.KILO.getSizes();
|
558 |
|
|
int variants = sizes.length;
|
559 |
|
|
int highestSize = sizes[variants-1];
|
560 |
7764a67a
|
Leszek Koltunski
|
|
561 |
94a4edcf
|
Leszek Koltunski
|
return highestSize-2;
|
562 |
|
|
}
|
563 |
7764a67a
|
Leszek Koltunski
|
|
564 |
bbc6da6c
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
565 |
|
|
|
566 |
a4962b9c
|
Leszek Koltunski
|
int getCornerColor(int cubit, int cubitface, int numLayers, int numCubitsPerCorner)
|
567 |
bbc6da6c
|
Leszek Koltunski
|
{
|
568 |
af0de0af
|
Leszek Koltunski
|
if( mCornerFaceMap==null ) initializeCornerFaceMap();
|
569 |
a4962b9c
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>2 ) return NUM_TEXTURES;
|
570 |
|
|
|
571 |
|
|
int part = cubit % numCubitsPerCorner;
|
572 |
|
|
int corner= cubit / numCubitsPerCorner;
|
573 |
|
|
|
574 |
|
|
if( part==0 )
|
575 |
b5347187
|
Leszek Koltunski
|
{
|
576 |
a4962b9c
|
Leszek Koltunski
|
return mCornerFaceMap[corner][cubitface];
|
577 |
b5347187
|
Leszek Koltunski
|
}
|
578 |
a4962b9c
|
Leszek Koltunski
|
else
|
579 |
|
|
{
|
580 |
|
|
int N = (numCubitsPerCorner-1)/3;
|
581 |
|
|
int block = (part-1) % N;
|
582 |
|
|
int index = (part-1) / N;
|
583 |
b5347187
|
Leszek Koltunski
|
|
584 |
a4962b9c
|
Leszek Koltunski
|
if( block< (numLayers-3)/2 )
|
585 |
|
|
{
|
586 |
|
|
switch(index)
|
587 |
|
|
{
|
588 |
|
|
case 0: return cubitface==1 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
589 |
|
|
case 1: return cubitface==0 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
590 |
|
|
case 2: return cubitface==2 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
591 |
|
|
}
|
592 |
|
|
}
|
593 |
|
|
else
|
594 |
|
|
{
|
595 |
|
|
switch(index)
|
596 |
|
|
{
|
597 |
|
|
case 0: return cubitface==0 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
598 |
|
|
case 1: return cubitface==2 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
599 |
|
|
case 2: return cubitface==1 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
600 |
|
|
}
|
601 |
|
|
}
|
602 |
|
|
}
|
603 |
|
|
|
604 |
|
|
return NUM_TEXTURES;
|
605 |
|
|
}
|
606 |
|
|
|
607 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
608 |
|
|
|
609 |
|
|
int getEdgeColor(int edge, int cubitface, int numCubitsPerEdge)
|
610 |
|
|
{
|
611 |
|
|
if( cubitface<0 || cubitface>1 ) return NUM_TEXTURES;
|
612 |
7a606778
|
Leszek Koltunski
|
|
613 |
a4962b9c
|
Leszek Koltunski
|
int part = edge % numCubitsPerEdge;
|
614 |
|
|
int variant = edge / numCubitsPerEdge;
|
615 |
af0de0af
|
Leszek Koltunski
|
if( mEdgeMap==null ) initializeEdgeMap();
|
616 |
7a606778
|
Leszek Koltunski
|
|
617 |
a4962b9c
|
Leszek Koltunski
|
part /=2;
|
618 |
|
|
|
619 |
abf36986
|
Leszek Koltunski
|
return (part==0 || cubitface==((part+1)%2)) ? mEdgeMap[variant][cubitface+2] + ((part+3)/2)*NUM_FACE_COLORS : NUM_TEXTURES;
|
620 |
a4962b9c
|
Leszek Koltunski
|
}
|
621 |
|
|
|
622 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
623 |
|
|
|
624 |
|
|
int getCenterColor(int center, int cubitface, int numLayers)
|
625 |
|
|
{
|
626 |
af0de0af
|
Leszek Koltunski
|
if( mCenterFaceMap==null ) initializeCenterFaceMap();
|
627 |
|
|
if( mCornerFaceMap==null ) initializeCornerFaceMap();
|
628 |
|
|
|
629 |
|
|
if( numLayers==3 )
|
630 |
7a606778
|
Leszek Koltunski
|
{
|
631 |
a4962b9c
|
Leszek Koltunski
|
return cubitface>=0 && cubitface<3 ? mCornerFaceMap[center][cubitface] : NUM_TEXTURES;
|
632 |
7a606778
|
Leszek Koltunski
|
}
|
633 |
|
|
|
634 |
abf36986
|
Leszek Koltunski
|
return cubitface==mCenterFaceMap[center] ? center/5 + NUM_FACE_COLORS*(numLayers-1)/2 : NUM_TEXTURES;
|
635 |
a4962b9c
|
Leszek Koltunski
|
}
|
636 |
|
|
|
637 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
638 |
|
|
|
639 |
|
|
int getFaceColor(int cubit, int cubitface, int numLayers)
|
640 |
|
|
{
|
641 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
642 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
643 |
|
|
|
644 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
645 |
|
|
{
|
646 |
|
|
return getCornerColor(cubit,cubitface,numLayers,numCubitsPerCorner);
|
647 |
|
|
}
|
648 |
|
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
649 |
|
|
{
|
650 |
|
|
int edge = cubit - NUM_CORNERS*numCubitsPerCorner;
|
651 |
|
|
return getEdgeColor(edge,cubitface,numCubitsPerEdge);
|
652 |
|
|
}
|
653 |
|
|
else
|
654 |
|
|
{
|
655 |
|
|
int center = cubit-NUM_CORNERS*numCubitsPerCorner-NUM_EDGES*numCubitsPerEdge;
|
656 |
|
|
return getCenterColor( center, cubitface, numLayers);
|
657 |
|
|
}
|
658 |
bbc6da6c
|
Leszek Koltunski
|
}
|
659 |
|
|
|
660 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
661 |
|
|
|
662 |
9c06394a
|
Leszek Koltunski
|
int getColor(int face)
|
663 |
bbc6da6c
|
Leszek Koltunski
|
{
|
664 |
9c06394a
|
Leszek Koltunski
|
return FACE_COLORS[face];
|
665 |
|
|
}
|
666 |
|
|
|
667 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
668 |
|
|
|
669 |
|
|
ObjectSticker retSticker(int face)
|
670 |
|
|
{
|
671 |
af0de0af
|
Leszek Koltunski
|
if( mStickers==null )
|
672 |
|
|
{
|
673 |
|
|
float[][] STICKERS = new float[][]
|
674 |
|
|
{
|
675 |
|
|
{ -0.36616942f, -0.36327124f, 0.5f, -0.36327124f, 0.23233888f, 0.4605048f, -0.36616942f, 0.26603764f },
|
676 |
|
|
{ -0.36327127f, -0.5f, 0.36327127f, -0.26393202f, 0.36327127f, 0.5f, -0.36327127f, 0.26393202f },
|
677 |
|
|
{ -0.3249197f, -0.39442718f, 0.3249197f, -0.39442718f, 0.3249197f, 0.5f, -0.3249197f, 0.2888544f }
|
678 |
|
|
};
|
679 |
|
|
|
680 |
|
|
float CENTER_CORR = 0.87f;
|
681 |
|
|
float C = 1.14f; // make the 'center' sticker artificially larger, so that we paint over the area in the center of the face.
|
682 |
|
|
|
683 |
|
|
STICKERS[0][0] *= C;
|
684 |
|
|
STICKERS[0][1] *= C;
|
685 |
|
|
STICKERS[0][2] *= C;
|
686 |
|
|
STICKERS[0][3] *= C;
|
687 |
|
|
STICKERS[0][4] *= C;
|
688 |
|
|
STICKERS[0][5] *= C;
|
689 |
|
|
STICKERS[0][6] *= C;
|
690 |
|
|
STICKERS[0][7] *= C;
|
691 |
|
|
|
692 |
|
|
STICKERS[0][2] *= CENTER_CORR;
|
693 |
|
|
STICKERS[0][3] *= CENTER_CORR;
|
694 |
|
|
|
695 |
|
|
mStickers = new ObjectSticker[STICKERS.length];
|
696 |
|
|
|
697 |
|
|
float R = 0.10f;
|
698 |
|
|
final float[][] radii = { {R,R,R,R},{R,R,R,R},{R,R,R,R} };
|
699 |
|
|
final float[] strokes = { 0.20f, 0.11f, 0.10f };
|
700 |
|
|
|
701 |
|
|
for(int s=0; s<STICKERS.length; s++)
|
702 |
|
|
{
|
703 |
|
|
mStickers[s] = new ObjectSticker(STICKERS[s],null,radii[s],strokes[s]);
|
704 |
|
|
}
|
705 |
|
|
}
|
706 |
|
|
|
707 |
9c06394a
|
Leszek Koltunski
|
return mStickers[getStickerIndex(face)];
|
708 |
|
|
}
|
709 |
|
|
|
710 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
711 |
|
|
|
712 |
|
|
private int getStickerIndex(int face)
|
713 |
|
|
{
|
714 |
abf36986
|
Leszek Koltunski
|
int variant = face/NUM_FACE_COLORS;
|
715 |
ca824448
|
Leszek Koltunski
|
int numLayers = getNumLayers();
|
716 |
bbc6da6c
|
Leszek Koltunski
|
|
717 |
9c06394a
|
Leszek Koltunski
|
if( variant == (numLayers-1)/2 || numLayers==3 ) return 0;
|
718 |
|
|
if( variant==0 ) return 1;
|
719 |
4e627d8b
|
Leszek Koltunski
|
|
720 |
9c06394a
|
Leszek Koltunski
|
return 2;
|
721 |
bbc6da6c
|
Leszek Koltunski
|
}
|
722 |
|
|
|
723 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
724 |
|
|
|
725 |
|
|
public int getObjectName(int numLayers)
|
726 |
|
|
{
|
727 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==3 ) return R.string.minx2;
|
728 |
|
|
if( numLayers==5 ) return R.string.minx4;
|
729 |
|
|
|
730 |
|
|
return 0;
|
731 |
bbc6da6c
|
Leszek Koltunski
|
}
|
732 |
|
|
|
733 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
734 |
|
|
|
735 |
|
|
public int getInventor(int numLayers)
|
736 |
|
|
{
|
737 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==3 ) return R.string.minx2_inventor;
|
738 |
|
|
if( numLayers==5 ) return R.string.minx4_inventor;
|
739 |
|
|
|
740 |
|
|
return 0;
|
741 |
bbc6da6c
|
Leszek Koltunski
|
}
|
742 |
|
|
|
743 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
744 |
|
|
|
745 |
|
|
public int getComplexity(int numLayers)
|
746 |
|
|
{
|
747 |
|
|
return 3;
|
748 |
|
|
}
|
749 |
|
|
}
|