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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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import android.graphics.Canvas;
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import android.graphics.Paint;
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749ef882
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Leszek Koltunski
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import org.distorted.helpers.FactoryCubit;
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import org.distorted.helpers.FactorySticker;
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bbc6da6c
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Leszek Koltunski
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import org.distorted.library.effect.MatrixEffectQuaternion;
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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.MeshBase;
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import org.distorted.library.mesh.MeshSquare;
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import org.distorted.library.type.Static3D;
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import org.distorted.library.type.Static4D;
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import org.distorted.main.R;
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ead91342
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Leszek Koltunski
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import org.distorted.main.RubikSurfaceView;
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749ef882
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Leszek Koltunski
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import static org.distorted.helpers.FactoryCubit.COS18;
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import static org.distorted.helpers.FactoryCubit.COS54;
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5e06e92f
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Leszek Koltunski
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import static org.distorted.helpers.FactoryCubit.COS_HALFD;
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749ef882
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Leszek Koltunski
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import static org.distorted.helpers.FactoryCubit.SIN18;
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import static org.distorted.helpers.FactoryCubit.SIN54;
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5e06e92f
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Leszek Koltunski
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import static org.distorted.helpers.FactoryCubit.SIN_HALFD;
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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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7764a67a
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Leszek Koltunski
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private static MeshBase[] mCenterMeshes, mCornerMeshes;
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private static MeshBase[][] mEdgeMeshes;
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22b32e57
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Leszek Koltunski
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private static final int[] mCenterFaceMap = new int[]
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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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7764a67a
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Leszek Koltunski
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private static final int mNumCornerEdgeVariants;
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static
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{
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int[] sizes = ObjectList.KILO.getSizes();
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int variants = sizes.length;
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mNumCornerEdgeVariants = sizes[0]==3 ? variants-1 : variants;
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}
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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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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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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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super(size, size, quat, texture, mesh, effects, moves, ObjectList.KILO, res, scrWidth);
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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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return 1.00f;
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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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float[] getCuts(int numLayers)
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{
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ead91342
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Leszek Koltunski
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float[] cuts = new float[numLayers-1];
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float D = numLayers*MovementMinx.DIST3D;
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float E = 2*C1; // 2*cos(36 deg)
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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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cuts[ i] = -D + (i+0.5f)*G;
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cuts[2*num-1-i] = -cuts[i];
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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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Static4D quat = QUATS[QUAT_CORNER_INDICES[corner]];
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mCurrCornerV[0] = RubikSurfaceView.rotateVectorByQuat(mBasicCornerV[0],quat);
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mCurrCornerV[1] = RubikSurfaceView.rotateVectorByQuat(mBasicCornerV[1],quat);
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mCurrCornerV[2] = RubikSurfaceView.rotateVectorByQuat(mBasicCornerV[2],quat);
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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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float D = numLayers/3.0f;
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float[] corn = CORNERS[corner];
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if( part==0 )
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{
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return new float[] { corn[0]*D, corn[1]*D, corn[2]*D };
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}
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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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int corner = mCenterMap[center][part];
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float[] cent = mCenterCoords[center];
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float[] corn = CORNERS[corner];
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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
|
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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float D = numLayers/3.0f;
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float[] c1 = CORNERS[ mEdgeMap[edge][0] ];
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float[] c2 = CORNERS[ mEdgeMap[edge][1] ];
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16f34a98
|
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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| 235 |
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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| 240 |
a4962b9c
|
Leszek Koltunski
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float T = 0.5f + leftRight*(mult*SIN18 + 1.0f)/(numLayers-1);
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| 242 |
16f34a98
|
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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| 247 |
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H /= (float)Math.sqrt(vX*vX+vY*vY+vZ*vZ);
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| 248 |
ead91342
|
Leszek Koltunski
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| 249 |
16f34a98
|
Leszek Koltunski
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return new float[] { x + H*vX, y + H*vY, z + H*vZ };
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| 250 |
ead91342
|
Leszek Koltunski
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}
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| 251 |
f6e46300
|
Leszek Koltunski
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}
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| 252 |
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 254 |
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| 255 |
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float[][] getCubitPositions(int numLayers)
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| 256 |
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{
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| 257 |
ead91342
|
Leszek Koltunski
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if( numLayers<5 ) return CORNERS;
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| 258 |
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| 259 |
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int numCubitsPerCorner = numCubitsPerCorner(numLayers);
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| 260 |
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int numCubitsPerEdge = numCubitsPerEdge(numLayers);
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| 261 |
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int numCubitsPerCenter = 5;
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| 262 |
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int numCubits = NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge + NUM_CENTERS*numCubitsPerCenter;
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| 263 |
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int index=0;
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| 264 |
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| 265 |
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final float[][] CENTERS = new float[numCubits][];
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| 266 |
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| 267 |
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for(int corner=0; corner<NUM_CORNERS; corner++)
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| 268 |
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{
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| 269 |
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computeBasicCornerVectors(corner);
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| 270 |
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| 271 |
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for(int part=0; part<numCubitsPerCorner; part++, index++)
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| 272 |
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{
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| 273 |
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CENTERS[index] = computeCorner(numCubitsPerCorner,numLayers,corner,part);
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| 274 |
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}
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| 275 |
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}
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| 276 |
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| 277 |
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for(int edge=0; edge<NUM_EDGES; edge++)
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| 278 |
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{
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| 279 |
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for(int part=0; part<numCubitsPerEdge; part++, index++)
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| 280 |
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{
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| 281 |
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CENTERS[index] = computeEdge(numLayers, edge, part );
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| 282 |
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}
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| 283 |
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}
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| 284 |
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| 285 |
b5347187
|
Leszek Koltunski
|
for(int center=0; center<NUM_CENTERS; center++)
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| 286 |
ead91342
|
Leszek Koltunski
|
{
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| 287 |
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for(int part=0; part<numCubitsPerCenter; part++, index++)
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| 288 |
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{
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| 289 |
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CENTERS[index] = computeCenter(numLayers,center, part);
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| 290 |
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}
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| 291 |
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}
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| 292 |
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| 293 |
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return CENTERS;
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| 294 |
f6e46300
|
Leszek Koltunski
|
}
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| 295 |
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|
| 296 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 297 |
bbc6da6c
|
Leszek Koltunski
|
|
| 298 |
7764a67a
|
Leszek Koltunski
|
private int getQuat(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
|
| 299 |
bbc6da6c
|
Leszek Koltunski
|
{
|
| 300 |
7764a67a
|
Leszek Koltunski
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 301 |
|
|
{
|
| 302 |
|
|
int corner = cubit/numCubitsPerCorner;
|
| 303 |
|
|
return QUAT_CORNER_INDICES[corner];
|
| 304 |
|
|
}
|
| 305 |
|
|
|
| 306 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 307 |
|
|
{
|
| 308 |
|
|
int edge = (cubit-NUM_CORNERS*numCubitsPerCorner)/numCubitsPerEdge;
|
| 309 |
|
|
return QUAT_EDGE_INDICES[edge];
|
| 310 |
|
|
}
|
| 311 |
|
|
|
| 312 |
|
|
if( numCubitsPerCorner==0 )
|
| 313 |
|
|
{
|
| 314 |
|
|
return QUAT_CORNER_INDICES[cubit];
|
| 315 |
|
|
}
|
| 316 |
|
|
else
|
| 317 |
|
|
{
|
| 318 |
|
|
cubit -= (NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge);
|
| 319 |
|
|
int numCubitsPerCenter = 5;
|
| 320 |
|
|
int face = cubit/numCubitsPerCenter;
|
| 321 |
|
|
int index= cubit%numCubitsPerCenter;
|
| 322 |
|
|
int corner=mCenterMap[face][index];
|
| 323 |
|
|
|
| 324 |
|
|
return QUAT_CORNER_INDICES[corner];
|
| 325 |
|
|
}
|
| 326 |
bbc6da6c
|
Leszek Koltunski
|
}
|
| 327 |
|
|
|
| 328 |
5e06e92f
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 329 |
|
|
|
| 330 |
|
|
private MeshBase createCenterMesh(float width)
|
| 331 |
|
|
{
|
| 332 |
|
|
double X = width*COS18*SIN_HALFD;
|
| 333 |
|
|
double Y = width*SIN18;
|
| 334 |
|
|
double Z = width*COS18*COS_HALFD;
|
| 335 |
|
|
double H = width*(SIN54/COS54);
|
| 336 |
|
|
double H3= H/COS_HALFD;
|
| 337 |
|
|
double X3= H*SIN_HALFD;
|
| 338 |
|
|
double Z3= H*COS_HALFD;;
|
| 339 |
|
|
double C = 1/(COS54*Math.sqrt(2-2*SIN18));
|
| 340 |
|
|
|
| 341 |
|
|
double[][] vertices = new double[][]
|
| 342 |
|
|
{
|
| 343 |
|
|
{ 0.0, 0.0 , 0.0 },
|
| 344 |
|
|
{ X, Y , -Z },
|
| 345 |
|
|
{ 0.0,C*2*Y ,-2*C*Z },
|
| 346 |
|
|
{ -X, Y , -Z },
|
| 347 |
|
|
{ 0.0,-width, 0.0 },
|
| 348 |
|
|
{ X3,-width, -Z3 },
|
| 349 |
|
|
{ 0.0,-width, -H3 },
|
| 350 |
|
|
{ -X3,-width, -Z3 }
|
| 351 |
|
|
};
|
| 352 |
|
|
|
| 353 |
|
|
int[][] vertIndexes = new int[][]
|
| 354 |
|
|
{
|
| 355 |
|
|
{4,5,1,0},
|
| 356 |
|
|
{7,4,0,3},
|
| 357 |
|
|
{0,1,2,3},
|
| 358 |
|
|
{7,6,2,3},
|
| 359 |
|
|
{6,5,1,2},
|
| 360 |
|
|
{4,5,6,7}
|
| 361 |
|
|
};
|
| 362 |
|
|
|
| 363 |
|
|
float[][] bands = new float[][]
|
| 364 |
|
|
{
|
| 365 |
|
|
{0.04f,17,0.3f,0.2f,5,1,1},
|
| 366 |
|
|
{0.00f, 0,0.0f,0.5f,2,0,0}
|
| 367 |
|
|
};
|
| 368 |
|
|
|
| 369 |
|
|
float A = (2*SQ3/3)*SIN54;
|
| 370 |
|
|
float B = 0.4f;
|
| 371 |
|
|
|
| 372 |
|
|
int[] bandIndexes = new int[] { 0,0,0,1,1,1};
|
| 373 |
|
|
float[][] corners = new float[][] { {0.03f,0.10f} };
|
| 374 |
|
|
int[] cornerIndexes = new int[] { 0, 0,-1, 0, 0,-1,-1,-1 };
|
| 375 |
|
|
float[][] centers = new float[][] { {0.0f, -(float)Math.sqrt(1-A*A)*B,-A*B} };
|
| 376 |
|
|
int[] centerIndexes = new int[] { 0, 0,-1, 0, 0,-1,-1,-1 };
|
| 377 |
|
|
|
| 378 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
| 379 |
|
|
factory.createNewFaceTransform(vertices,vertIndexes);
|
| 380 |
|
|
|
| 381 |
|
|
return factory.createRoundedSolid(vertices, vertIndexes,
|
| 382 |
|
|
bands, bandIndexes,
|
| 383 |
|
|
corners, cornerIndexes,
|
| 384 |
|
|
centers, centerIndexes,
|
| 385 |
|
|
getNumCubitFaces() );
|
| 386 |
|
|
}
|
| 387 |
|
|
|
| 388 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 389 |
|
|
|
| 390 |
|
|
private MeshBase createEdgeMesh(int numLayers, float width, float height, boolean left)
|
| 391 |
|
|
{
|
| 392 |
|
|
double X = height*SIN_HALFD;
|
| 393 |
|
|
double Y = height*SIN18/COS18;
|
| 394 |
|
|
double Z = height*COS_HALFD;
|
| 395 |
|
|
|
| 396 |
|
|
double[][] vertices = new double[][]
|
| 397 |
|
|
{
|
| 398 |
|
|
{ 0.0, 0.0 , 0.0 },
|
| 399 |
|
|
{ X, Y , -Z },
|
| 400 |
|
|
{ 0.0, 2*Y ,-2*Z },
|
| 401 |
|
|
{ -X, Y , -Z },
|
| 402 |
|
|
{ 0.0, -width, 0.0 },
|
| 403 |
|
|
{ X, -width, -Z },
|
| 404 |
|
|
{ 0.0, -width,-2*Z },
|
| 405 |
|
|
{ -X, -width, -Z },
|
| 406 |
|
|
};
|
| 407 |
|
|
|
| 408 |
|
|
int[][] vertIndexes = new int[][]
|
| 409 |
|
|
{
|
| 410 |
|
|
{4,5,1,0},
|
| 411 |
|
|
{7,4,0,3},
|
| 412 |
|
|
{7,6,2,3},
|
| 413 |
|
|
{6,5,1,2},
|
| 414 |
|
|
{0,1,2,3},
|
| 415 |
|
|
{4,5,6,7}
|
| 416 |
|
|
};
|
| 417 |
|
|
|
| 418 |
|
|
if( !left )
|
| 419 |
|
|
{
|
| 420 |
|
|
int tmp, len = vertices.length;
|
| 421 |
|
|
for(int i=0; i<len; i++) vertices[i][1] = -vertices[i][1];
|
| 422 |
|
|
|
| 423 |
|
|
len = vertIndexes.length;
|
| 424 |
|
|
for(int i=0; i<len; i++)
|
| 425 |
|
|
{
|
| 426 |
|
|
tmp = vertIndexes[i][0];
|
| 427 |
|
|
vertIndexes[i][0] = vertIndexes[i][3];
|
| 428 |
|
|
vertIndexes[i][3] = tmp;
|
| 429 |
|
|
|
| 430 |
|
|
tmp = vertIndexes[i][1];
|
| 431 |
|
|
vertIndexes[i][1] = vertIndexes[i][2];
|
| 432 |
|
|
vertIndexes[i][2] = tmp;
|
| 433 |
|
|
}
|
| 434 |
|
|
}
|
| 435 |
|
|
|
| 436 |
|
|
int numBands0 = numLayers<=5 ? 5 : 3;
|
| 437 |
|
|
int numBands1 = numLayers<=5 ? 3 : 2;
|
| 438 |
|
|
|
| 439 |
|
|
float[][] bands = new float[][]
|
| 440 |
|
|
{
|
| 441 |
|
|
{0.04f,34,0.2f,0.2f,numBands0,1,1},
|
| 442 |
|
|
{0.00f, 0,0.0f,0.0f,numBands1,0,0}
|
| 443 |
|
|
};
|
| 444 |
|
|
int[] bandIndexes = new int[] { 0,0,1,1,1,1};
|
| 445 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 446 |
|
|
int[] cornerIndexes = new int[] { 0,-1,-1,-1, 0,-1,-1,-1 };
|
| 447 |
|
|
float[][] centers = new float[][] { {0.0f, -width/2, (float)(-2*Z)} };
|
| 448 |
|
|
int[] centerIndexes = new int[] { 0,-1,-1,-1, 0,-1,-1,-1 };
|
| 449 |
|
|
|
| 450 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
| 451 |
|
|
factory.createNewFaceTransform(vertices,vertIndexes);
|
| 452 |
|
|
|
| 453 |
|
|
return factory.createRoundedSolid(vertices, vertIndexes,
|
| 454 |
|
|
bands, bandIndexes,
|
| 455 |
|
|
corners, cornerIndexes,
|
| 456 |
|
|
centers, centerIndexes,
|
| 457 |
|
|
getNumCubitFaces() );
|
| 458 |
|
|
}
|
| 459 |
|
|
|
| 460 |
bbc6da6c
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 461 |
|
|
|
| 462 |
a64e07d0
|
Leszek Koltunski
|
MeshBase createCubitMesh(int cubit, int numLayers)
|
| 463 |
bbc6da6c
|
Leszek Koltunski
|
{
|
| 464 |
7764a67a
|
Leszek Koltunski
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 465 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 466 |
|
|
int[] sizes = ObjectList.KILO.getSizes();
|
| 467 |
|
|
int variants = sizes.length;
|
| 468 |
|
|
int highestSize = sizes[variants-1];
|
| 469 |
|
|
int lowestSize = sizes[0];
|
| 470 |
|
|
int indexCornerEdge = (numLayers-lowestSize)/2 - (lowestSize==3 ? 1:0);
|
| 471 |
|
|
MeshBase mesh;
|
| 472 |
|
|
|
| 473 |
|
|
if( mNumCornerEdgeVariants>0 )
|
| 474 |
|
|
{
|
| 475 |
|
|
if( mCornerMeshes==null ) mCornerMeshes = new MeshBase[mNumCornerEdgeVariants];
|
| 476 |
b5347187
|
Leszek Koltunski
|
if( mEdgeMeshes ==null ) mEdgeMeshes = new MeshBase[mNumCornerEdgeVariants][highestSize-3];
|
| 477 |
7764a67a
|
Leszek Koltunski
|
}
|
| 478 |
|
|
|
| 479 |
|
|
if( mCenterMeshes==null ) mCenterMeshes = new MeshBase[variants];
|
| 480 |
|
|
|
| 481 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 482 |
|
|
{
|
| 483 |
|
|
if( mCornerMeshes[indexCornerEdge]==null )
|
| 484 |
|
|
{
|
| 485 |
16f34a98
|
Leszek Koltunski
|
float width = (numLayers/3.0f)/(numLayers-1);
|
| 486 |
5e06e92f
|
Leszek Koltunski
|
mCornerMeshes[indexCornerEdge] = createCornerMesh(numLayers,width);
|
| 487 |
7764a67a
|
Leszek Koltunski
|
}
|
| 488 |
|
|
mesh = mCornerMeshes[indexCornerEdge].copy(true);
|
| 489 |
|
|
}
|
| 490 |
|
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 491 |
|
|
{
|
| 492 |
|
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge); // left-top, right-top, left-second, right-second, left-third...
|
| 493 |
|
|
|
| 494 |
|
|
if( mEdgeMeshes[indexCornerEdge][type]==null )
|
| 495 |
|
|
{
|
| 496 |
|
|
float tmp = (numLayers/3.0f)/(numLayers-1);
|
| 497 |
|
|
float height= tmp*COS18;
|
| 498 |
a4962b9c
|
Leszek Koltunski
|
float width = tmp + (type/2)*tmp*SIN18;
|
| 499 |
7764a67a
|
Leszek Koltunski
|
|
| 500 |
5e06e92f
|
Leszek Koltunski
|
mEdgeMeshes[indexCornerEdge][type] = createEdgeMesh(numLayers,width,height, (type%2)==0 );
|
| 501 |
7764a67a
|
Leszek Koltunski
|
}
|
| 502 |
|
|
|
| 503 |
|
|
mesh = mEdgeMeshes[indexCornerEdge][type].copy(true);
|
| 504 |
|
|
}
|
| 505 |
|
|
else
|
| 506 |
|
|
{
|
| 507 |
|
|
int indexCenter = (numLayers-3)/2;
|
| 508 |
|
|
|
| 509 |
|
|
if( mCenterMeshes[indexCenter]==null )
|
| 510 |
|
|
{
|
| 511 |
|
|
float width = (1+0.5f*(numLayers-3)*SIN18)*(numLayers/3.0f)/(numLayers-1);
|
| 512 |
5e06e92f
|
Leszek Koltunski
|
mCenterMeshes[indexCenter] = createCenterMesh(width);
|
| 513 |
7764a67a
|
Leszek Koltunski
|
}
|
| 514 |
|
|
|
| 515 |
|
|
mesh = mCenterMeshes[indexCenter].copy(true);
|
| 516 |
|
|
}
|
| 517 |
bbc6da6c
|
Leszek Koltunski
|
|
| 518 |
7764a67a
|
Leszek Koltunski
|
Static4D q = QUATS[getQuat(cubit,numCubitsPerCorner,numCubitsPerEdge)];
|
| 519 |
|
|
MatrixEffectQuaternion quat = new MatrixEffectQuaternion( q, new Static3D(0,0,0) );
|
| 520 |
bbc6da6c
|
Leszek Koltunski
|
mesh.apply(quat,0xffffffff,0);
|
| 521 |
|
|
|
| 522 |
|
|
return mesh;
|
| 523 |
|
|
}
|
| 524 |
|
|
|
| 525 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 526 |
|
|
|
| 527 |
a4962b9c
|
Leszek Koltunski
|
int getCornerColor(int cubit, int cubitface, int numLayers, int numCubitsPerCorner)
|
| 528 |
bbc6da6c
|
Leszek Koltunski
|
{
|
| 529 |
a4962b9c
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>2 ) return NUM_TEXTURES;
|
| 530 |
|
|
|
| 531 |
|
|
int part = cubit % numCubitsPerCorner;
|
| 532 |
|
|
int corner= cubit / numCubitsPerCorner;
|
| 533 |
|
|
|
| 534 |
|
|
if( part==0 )
|
| 535 |
b5347187
|
Leszek Koltunski
|
{
|
| 536 |
a4962b9c
|
Leszek Koltunski
|
return mCornerFaceMap[corner][cubitface];
|
| 537 |
b5347187
|
Leszek Koltunski
|
}
|
| 538 |
a4962b9c
|
Leszek Koltunski
|
else
|
| 539 |
|
|
{
|
| 540 |
|
|
int N = (numCubitsPerCorner-1)/3;
|
| 541 |
|
|
int block = (part-1) % N;
|
| 542 |
|
|
int index = (part-1) / N;
|
| 543 |
b5347187
|
Leszek Koltunski
|
|
| 544 |
a4962b9c
|
Leszek Koltunski
|
if( block< (numLayers-3)/2 )
|
| 545 |
|
|
{
|
| 546 |
|
|
switch(index)
|
| 547 |
|
|
{
|
| 548 |
|
|
case 0: return cubitface==1 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 549 |
|
|
case 1: return cubitface==0 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 550 |
|
|
case 2: return cubitface==2 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 551 |
|
|
}
|
| 552 |
|
|
}
|
| 553 |
|
|
else
|
| 554 |
|
|
{
|
| 555 |
|
|
switch(index)
|
| 556 |
|
|
{
|
| 557 |
|
|
case 0: return cubitface==0 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 558 |
|
|
case 1: return cubitface==2 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 559 |
|
|
case 2: return cubitface==1 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 560 |
|
|
}
|
| 561 |
|
|
}
|
| 562 |
|
|
}
|
| 563 |
|
|
|
| 564 |
|
|
return NUM_TEXTURES;
|
| 565 |
|
|
}
|
| 566 |
|
|
|
| 567 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 568 |
|
|
|
| 569 |
|
|
int getEdgeColor(int edge, int cubitface, int numCubitsPerEdge)
|
| 570 |
|
|
{
|
| 571 |
|
|
if( cubitface<0 || cubitface>1 ) return NUM_TEXTURES;
|
| 572 |
7a606778
|
Leszek Koltunski
|
|
| 573 |
a4962b9c
|
Leszek Koltunski
|
int part = edge % numCubitsPerEdge;
|
| 574 |
|
|
int variant = edge / numCubitsPerEdge;
|
| 575 |
7a606778
|
Leszek Koltunski
|
|
| 576 |
a4962b9c
|
Leszek Koltunski
|
part /=2;
|
| 577 |
|
|
|
| 578 |
|
|
return (part==0 || cubitface==((part+1)%2)) ? mEdgeMap[variant][cubitface+2] + ((part+3)/2)*NUM_FACES : NUM_TEXTURES;
|
| 579 |
|
|
}
|
| 580 |
|
|
|
| 581 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 582 |
|
|
|
| 583 |
|
|
int getCenterColor(int center, int cubitface, int numLayers)
|
| 584 |
|
|
{
|
| 585 |
|
|
if( numLayers==3 )
|
| 586 |
7a606778
|
Leszek Koltunski
|
{
|
| 587 |
a4962b9c
|
Leszek Koltunski
|
return cubitface>=0 && cubitface<3 ? mCornerFaceMap[center][cubitface] : NUM_TEXTURES;
|
| 588 |
7a606778
|
Leszek Koltunski
|
}
|
| 589 |
|
|
|
| 590 |
22b32e57
|
Leszek Koltunski
|
return cubitface==mCenterFaceMap[center] ? center/5 + NUM_FACES*(numLayers-1)/2 : NUM_TEXTURES;
|
| 591 |
a4962b9c
|
Leszek Koltunski
|
}
|
| 592 |
|
|
|
| 593 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 594 |
|
|
|
| 595 |
|
|
int getFaceColor(int cubit, int cubitface, int numLayers)
|
| 596 |
|
|
{
|
| 597 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 598 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 599 |
|
|
|
| 600 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 601 |
|
|
{
|
| 602 |
|
|
return getCornerColor(cubit,cubitface,numLayers,numCubitsPerCorner);
|
| 603 |
|
|
}
|
| 604 |
|
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 605 |
|
|
{
|
| 606 |
|
|
int edge = cubit - NUM_CORNERS*numCubitsPerCorner;
|
| 607 |
|
|
return getEdgeColor(edge,cubitface,numCubitsPerEdge);
|
| 608 |
|
|
}
|
| 609 |
|
|
else
|
| 610 |
|
|
{
|
| 611 |
|
|
int center = cubit-NUM_CORNERS*numCubitsPerCorner-NUM_EDGES*numCubitsPerEdge;
|
| 612 |
|
|
return getCenterColor( center, cubitface, numLayers);
|
| 613 |
|
|
}
|
| 614 |
bbc6da6c
|
Leszek Koltunski
|
}
|
| 615 |
|
|
|
| 616 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 617 |
|
|
|
| 618 |
|
|
void createFaceTexture(Canvas canvas, Paint paint, int face, int left, int top)
|
| 619 |
|
|
{
|
| 620 |
ca824448
|
Leszek Koltunski
|
int COLORS = FACE_COLORS.length;
|
| 621 |
|
|
int variant = face/COLORS;
|
| 622 |
|
|
int numLayers = getNumLayers();
|
| 623 |
bbc6da6c
|
Leszek Koltunski
|
|
| 624 |
5e06e92f
|
Leszek Koltunski
|
if( variant == (numLayers-1)/2 || numLayers==3 ) // center
|
| 625 |
ca824448
|
Leszek Koltunski
|
{
|
| 626 |
5e06e92f
|
Leszek Koltunski
|
float R = 0.10f;
|
| 627 |
|
|
float S = 0.09f;
|
| 628 |
|
|
float A = 0.87f;
|
| 629 |
|
|
float[] vertices = { -0.36616942f, -0.36327124f, 0.5f, -0.36327124f, 0.23233888f, 0.4605048f, -0.36616942f, 0.26603764f };
|
| 630 |
ca824448
|
Leszek Koltunski
|
|
| 631 |
5e06e92f
|
Leszek Koltunski
|
float cx = vertices[2];
|
| 632 |
|
|
float cy = vertices[3];
|
| 633 |
|
|
vertices[2] *= A;
|
| 634 |
|
|
vertices[3] *= A;
|
| 635 |
4e627d8b
|
Leszek Koltunski
|
|
| 636 |
ca824448
|
Leszek Koltunski
|
FactorySticker factory = FactorySticker.getInstance();
|
| 637 |
|
|
factory.drawRoundedPolygon(canvas, paint, left, top, vertices, S, FACE_COLORS[face%NUM_FACES], R);
|
| 638 |
5e06e92f
|
Leszek Koltunski
|
canvas.drawCircle(left+(0.5f+cx)*TEXTURE_HEIGHT, top+(0.5f-cy)*TEXTURE_HEIGHT, 0.05f*TEXTURE_HEIGHT, paint);
|
| 639 |
ca824448
|
Leszek Koltunski
|
}
|
| 640 |
5e06e92f
|
Leszek Koltunski
|
else if( variant==0 ) // corner
|
| 641 |
ca824448
|
Leszek Koltunski
|
{
|
| 642 |
5e06e92f
|
Leszek Koltunski
|
float R = 0.10f;
|
| 643 |
|
|
float S = 0.11f;
|
| 644 |
|
|
float[] vertices = { -0.36327127f, -0.5f, 0.36327127f, -0.26393202f, 0.36327127f, 0.5f, -0.36327127f, 0.26393202f };
|
| 645 |
4b4c217e
|
Leszek Koltunski
|
|
| 646 |
ca824448
|
Leszek Koltunski
|
FactorySticker factory = FactorySticker.getInstance();
|
| 647 |
|
|
factory.drawRoundedPolygon(canvas, paint, left, top, vertices, S, FACE_COLORS[face%COLORS], R);
|
| 648 |
|
|
}
|
| 649 |
5e06e92f
|
Leszek Koltunski
|
else // edge
|
| 650 |
ca824448
|
Leszek Koltunski
|
{
|
| 651 |
5e06e92f
|
Leszek Koltunski
|
float R = 0.10f;
|
| 652 |
|
|
float S = 0.10f;
|
| 653 |
|
|
float[] vertices = { -0.3249197f, -0.39442718f, 0.3249197f, -0.39442718f, 0.3249197f, 0.5f, -0.3249197f, 0.2888544f };
|
| 654 |
ca824448
|
Leszek Koltunski
|
|
| 655 |
|
|
FactorySticker factory = FactorySticker.getInstance();
|
| 656 |
|
|
factory.drawRoundedPolygon(canvas, paint, left, top, vertices, S, FACE_COLORS[face%COLORS], R);
|
| 657 |
|
|
}
|
| 658 |
bbc6da6c
|
Leszek Koltunski
|
}
|
| 659 |
|
|
|
| 660 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 661 |
|
|
// PUBLIC API
|
| 662 |
|
|
|
| 663 |
|
|
public boolean isSolved()
|
| 664 |
|
|
{
|
| 665 |
f6e46300
|
Leszek Koltunski
|
int index = CUBITS[0].mQuatIndex;
|
| 666 |
bbc6da6c
|
Leszek Koltunski
|
|
| 667 |
f6e46300
|
Leszek Koltunski
|
for(int i=1; i<NUM_CUBITS; i++)
|
| 668 |
bbc6da6c
|
Leszek Koltunski
|
{
|
| 669 |
f6e46300
|
Leszek Koltunski
|
if( thereIsVisibleDifference(CUBITS[i], index) ) return false;
|
| 670 |
bbc6da6c
|
Leszek Koltunski
|
}
|
| 671 |
|
|
|
| 672 |
|
|
return true;
|
| 673 |
|
|
}
|
| 674 |
|
|
|
| 675 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 676 |
|
|
|
| 677 |
|
|
public int getObjectName(int numLayers)
|
| 678 |
|
|
{
|
| 679 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==3 ) return R.string.minx2;
|
| 680 |
|
|
if( numLayers==5 ) return R.string.minx4;
|
| 681 |
|
|
|
| 682 |
|
|
return 0;
|
| 683 |
bbc6da6c
|
Leszek Koltunski
|
}
|
| 684 |
|
|
|
| 685 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 686 |
|
|
|
| 687 |
|
|
public int getInventor(int numLayers)
|
| 688 |
|
|
{
|
| 689 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==3 ) return R.string.minx2_inventor;
|
| 690 |
|
|
if( numLayers==5 ) return R.string.minx4_inventor;
|
| 691 |
|
|
|
| 692 |
|
|
return 0;
|
| 693 |
bbc6da6c
|
Leszek Koltunski
|
}
|
| 694 |
|
|
|
| 695 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 696 |
|
|
|
| 697 |
|
|
public int getComplexity(int numLayers)
|
| 698 |
|
|
{
|
| 699 |
|
|
return 3;
|
| 700 |
|
|
}
|
| 701 |
|
|
}
|