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a64e07d0
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2020 Leszek Koltunski //
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// //
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// This file is part of Magic Cube. //
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// //
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// Magic Cube is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Magic Cube is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.objects;
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import android.content.res.Resources;
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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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a64e07d0
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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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import org.distorted.main.RubikSurfaceView;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class TwistyMegaminx extends TwistyMinx
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{
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e4bf4d02
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Leszek Koltunski
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static final float MEGA_D = 0.04f;
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a64e07d0
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Leszek Koltunski
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e4bf4d02
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Leszek Koltunski
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private static final int[] QUAT_CENTER_INDICES =
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{
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16, 18, 22, 1, 20, 13, 14, 15, 0, 12, 2, 3
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};
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d38f1397
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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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bb11be2a
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Leszek Koltunski
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private static final float[][] STICKERS = new float[][]
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{
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{ -0.36327127f, -0.5f, 0.36327127f, -0.26393202f, 0.36327127f, 0.5f, -0.36327127f, 0.26393202f },
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{ -0.5f, -0.0914315f, 0.5f, -0.4163512f, 0.5f, 0.4163512f, -0.5f, 0.0914315f },
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{ -0.49233657f, -0.18006028f, 0.49233657f, -0.5f, 0.49233657f, 0.5f, -0.49233657f, 0.18006028f },
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{ -0.3002273f, -0.30490047f, 0.3002273f, -0.5f, 0.3002273f, 0.5f, -0.3002273f, 0.30490047f },
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{ -0.29389262f, 0.4045085f, -0.47552824f, -0.1545085f, 0.0f, -0.5f, 0.47552824f, -0.1545085f, 0.29389262f, 0.4045085f }
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};
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a64e07d0
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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TwistyMegaminx(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
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DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
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{
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super(size, size, quat, texture, mesh, effects, moves, ObjectList.MEGA, res, scrWidth);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private int numCubitsPerCorner(int numLayers)
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{
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return 3*((numLayers-1)/2)*((numLayers-3)/2) + 1;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private int numCubitsPerEdge(int numLayers)
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{
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return numLayers-2;
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}
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ab210d63
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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float getScreenRatio()
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{
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return 1.07f;
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}
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a64e07d0
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getNumStickerTypes(int numLayers)
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{
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e4bf4d02
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Leszek Koltunski
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return (numLayers+3)/2;
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a64e07d0
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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float[] getCuts(int numLayers)
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{
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float[] cuts = new float[numLayers-1];
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ede1b68c
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Leszek Koltunski
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float D = numLayers*MovementMinx.DIST3D;
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bb11be2a
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Leszek Koltunski
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float E = 2*SIN54;
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a64e07d0
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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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ede1b68c
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Leszek Koltunski
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// its height is then D*2*DIST3D, it has one 'lower' part of height X, one
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a64e07d0
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Leszek Koltunski
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// 'middle' part of height Y and one upper part of height X again.
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// It's edge length = numLayers/3.0f.
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int num = (numLayers-1)/2;
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float G = X*(0.5f-MEGA_D)/num; // height of one Layer
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for(int i=0; i<num; i++)
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{
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ede1b68c
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Leszek Koltunski
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cuts[ i] = -D + (i+0.5f)*G;
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a64e07d0
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Leszek Koltunski
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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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e6cf7283
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Leszek Koltunski
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private float[] computeCenter(int center, int numLayers)
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a64e07d0
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Leszek Koltunski
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{
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d38f1397
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Leszek Koltunski
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float[] coords = mCenterCoords[center];
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e4bf4d02
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Leszek Koltunski
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float A = numLayers/3.0f;
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e6cf7283
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Leszek Koltunski
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return new float[] { A*coords[0], A*coords[1], A*coords[2] };
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a64e07d0
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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d38f1397
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Leszek Koltunski
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// Fill out mCurrCorner{X,Y,Z} by applying appropriate Quat to mBasicCorner{X,Y,Z}
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a64e07d0
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Leszek Koltunski
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// Appropriate one: QUATS[QUAT_INDICES[corner]].
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d38f1397
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Leszek Koltunski
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private void computeBasicCornerVectors(int corner)
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a64e07d0
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Leszek Koltunski
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{
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d38f1397
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Leszek Koltunski
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Static4D quat = QUATS[QUAT_CORNER_INDICES[corner]];
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a64e07d0
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Leszek Koltunski
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d38f1397
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Leszek Koltunski
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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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a64e07d0
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6cf7283
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Leszek Koltunski
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private float[] computeCorner(int numCubitsPerCorner, int numLayers, int corner, int part)
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a64e07d0
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Leszek Koltunski
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{
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float D = numLayers/3.0f;
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e6cf7283
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Leszek Koltunski
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float[] corn = CORNERS[corner];
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a64e07d0
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Leszek Koltunski
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if( part==0 )
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{
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e6cf7283
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Leszek Koltunski
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return new float[] { corn[0]*D, corn[1]*D, corn[2]*D };
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a64e07d0
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Leszek Koltunski
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}
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else
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{
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ead91342
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Leszek Koltunski
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float E = 2.0f*D*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
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a64e07d0
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Leszek Koltunski
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int N = (numCubitsPerCorner-1)/3;
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6e7146df
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Leszek Koltunski
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int block = (part-1) % N;
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int index = (part-1) / N;
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d38f1397
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Leszek Koltunski
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Static4D pri = mCurrCornerV[index];
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Static4D sec = mCurrCornerV[(index+2)%3];
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a64e07d0
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Leszek Koltunski
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7764a67a
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Leszek Koltunski
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int layers= (numLayers-3)/2;
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ead91342
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Leszek Koltunski
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int multP = (block % layers) + 1;
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int multS = (block / layers);
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a64e07d0
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Leszek Koltunski
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e6cf7283
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Leszek Koltunski
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return new float[] {
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corn[0]*D + (pri.get0()*multP + sec.get0()*multS)*E,
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corn[1]*D + (pri.get1()*multP + sec.get1()*multS)*E,
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corn[2]*D + (pri.get2()*multP + sec.get2()*multS)*E
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};
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a64e07d0
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Leszek Koltunski
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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d38f1397
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Leszek Koltunski
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private int computeEdgeType(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
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a64e07d0
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Leszek Koltunski
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{
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d38f1397
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Leszek Koltunski
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int part = (cubit - NUM_CORNERS*numCubitsPerCorner) % numCubitsPerEdge;
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return (part+1)/2;
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}
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a64e07d0
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Leszek Koltunski
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| 183 |
d38f1397
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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e6cf7283
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Leszek Koltunski
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private float[] computeEdge(int numLayers, int edge, int part)
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d38f1397
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Leszek Koltunski
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{
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ead91342
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Leszek Koltunski
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float D = numLayers/3.0f;
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3d8237cc
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Leszek Koltunski
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e6cf7283
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Leszek Koltunski
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float[] c1 = CORNERS[ mEdgeMap[edge][0] ];
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float[] c2 = CORNERS[ mEdgeMap[edge][1] ];
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ead91342
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Leszek Koltunski
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float x = D * (c1[0]+c2[0]) / 2;
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float y = D * (c1[1]+c2[1]) / 2;
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float z = D * (c1[2]+c2[2]) / 2;
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d38f1397
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Leszek Koltunski
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if( part==0 )
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{
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e6cf7283
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Leszek Koltunski
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return new float[] { x, y, z };
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d38f1397
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Leszek Koltunski
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}
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else
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{
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int mult = (part+1)/2;
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int dir = (part+1)%2;
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float[] center = mCenterCoords[ mEdgeMap[edge][dir+2] ];
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ead91342
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Leszek Koltunski
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float vX = D*center[0] - x;
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float vY = D*center[1] - y;
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float vZ = D*center[2] - z;
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d38f1397
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Leszek Koltunski
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ead91342
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Leszek Koltunski
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float A = mult*D*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
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A /= (float)Math.sqrt(vX*vX+vY*vY+vZ*vZ);
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d38f1397
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Leszek Koltunski
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e6cf7283
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Leszek Koltunski
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return new float[] { x+A*vX, y+A*vY, z+A*vZ };
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d38f1397
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Leszek Koltunski
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}
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a64e07d0
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 218 |
e6cf7283
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Leszek Koltunski
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float[][] getCubitPositions(int numLayers)
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a64e07d0
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Leszek Koltunski
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{
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int numCubitsPerCorner = numCubitsPerCorner(numLayers);
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| 221 |
d38f1397
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Leszek Koltunski
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int numCubitsPerEdge = numCubitsPerEdge(numLayers);
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| 222 |
e4bf4d02
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Leszek Koltunski
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int numCubits = NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge + NUM_CENTERS;
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a64e07d0
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Leszek Koltunski
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int index=0;
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| 225 |
e6cf7283
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Leszek Koltunski
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final float[][] CENTERS = new float[numCubits][];
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| 226 |
a64e07d0
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Leszek Koltunski
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for(int corner=0; corner<NUM_CORNERS; corner++)
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{
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| 229 |
d38f1397
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Leszek Koltunski
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computeBasicCornerVectors(corner);
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| 230 |
a64e07d0
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Leszek Koltunski
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for(int part=0; part<numCubitsPerCorner; part++, index++)
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| 232 |
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{
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| 233 |
e6cf7283
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Leszek Koltunski
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CENTERS[index] = computeCorner(numCubitsPerCorner,numLayers,corner,part);
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| 234 |
a64e07d0
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Leszek Koltunski
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}
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| 235 |
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}
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| 236 |
d38f1397
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Leszek Koltunski
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| 237 |
a64e07d0
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Leszek Koltunski
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for(int edge=0; edge<NUM_EDGES; edge++)
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| 238 |
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{
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| 239 |
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for(int part=0; part<numCubitsPerEdge; part++, index++)
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| 240 |
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{
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| 241 |
e6cf7283
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Leszek Koltunski
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CENTERS[index] = computeEdge(numLayers, edge, part );
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| 242 |
a64e07d0
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Leszek Koltunski
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}
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| 243 |
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}
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| 244 |
e4bf4d02
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Leszek Koltunski
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| 245 |
a64e07d0
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Leszek Koltunski
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for(int center=0; center<NUM_CENTERS; center++, index++)
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| 246 |
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{
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| 247 |
e6cf7283
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Leszek Koltunski
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CENTERS[index] = computeCenter(center, numLayers);
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| 248 |
a64e07d0
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Leszek Koltunski
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}
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| 249 |
e4bf4d02
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Leszek Koltunski
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| 250 |
a64e07d0
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Leszek Koltunski
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return CENTERS;
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| 251 |
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}
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| 252 |
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 254 |
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| 255 |
e4bf4d02
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Leszek Koltunski
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private int getQuat(int cubit, int numCubitsPerCorner, int numCubitsPerEdge)
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| 256 |
a64e07d0
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Leszek Koltunski
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{
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| 257 |
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if( cubit < NUM_CORNERS*numCubitsPerCorner )
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| 258 |
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{
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| 259 |
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int corner = cubit/numCubitsPerCorner;
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| 260 |
d38f1397
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Leszek Koltunski
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return QUAT_CORNER_INDICES[corner];
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| 261 |
a64e07d0
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Leszek Koltunski
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}
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| 262 |
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| 263 |
d38f1397
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Leszek Koltunski
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if( cubit < NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
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| 264 |
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{
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| 265 |
|
|
int edge = (cubit-NUM_CORNERS*numCubitsPerCorner)/numCubitsPerEdge;
|
| 266 |
|
|
return QUAT_EDGE_INDICES[edge];
|
| 267 |
|
|
}
|
| 268 |
|
|
|
| 269 |
e4bf4d02
|
Leszek Koltunski
|
int center = cubit - NUM_CORNERS*numCubitsPerCorner - NUM_EDGES*numCubitsPerEdge;
|
| 270 |
|
|
return QUAT_CENTER_INDICES[center];
|
| 271 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 272 |
|
|
|
| 273 |
bb11be2a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 274 |
|
|
|
| 275 |
|
|
MeshBase createEdgeMesh(int numLayers, float width, float height)
|
| 276 |
|
|
{
|
| 277 |
|
|
double W = width/2;
|
| 278 |
|
|
double X = height*SIN_HALFD;
|
| 279 |
|
|
double Y = height*SIN18/COS18;
|
| 280 |
|
|
double Z = height*COS_HALFD;
|
| 281 |
|
|
|
| 282 |
|
|
double[][] vertices = new double[][]
|
| 283 |
|
|
{
|
| 284 |
|
|
{ 0.0, W , 0.0 },
|
| 285 |
|
|
{ X, W+Y , -Z },
|
| 286 |
|
|
{ 0.0, W+2*Y ,-2*Z },
|
| 287 |
|
|
{ -X, W+Y , -Z },
|
| 288 |
|
|
{ 0.0, -W , 0.0 },
|
| 289 |
|
|
{ X,-W-Y , -Z },
|
| 290 |
|
|
{ 0.0,-W-2*Y ,-2*Z },
|
| 291 |
|
|
{ -X,-W-Y , -Z },
|
| 292 |
|
|
};
|
| 293 |
|
|
|
| 294 |
|
|
int[][] vertIndexes = new int[][]
|
| 295 |
|
|
{
|
| 296 |
|
|
{4,5,1,0},
|
| 297 |
|
|
{7,4,0,3},
|
| 298 |
|
|
{7,6,2,3},
|
| 299 |
|
|
{6,5,1,2},
|
| 300 |
|
|
{0,1,2,3},
|
| 301 |
|
|
{4,5,6,7}
|
| 302 |
|
|
};
|
| 303 |
|
|
|
| 304 |
|
|
int N = numLayers<=5 ? 5 : 3;
|
| 305 |
|
|
|
| 306 |
|
|
float[][] bands = new float[][]
|
| 307 |
|
|
{
|
| 308 |
|
|
{0.04f,34,0.2f,0.2f,N,0,0},
|
| 309 |
|
|
{0.00f, 0,0.3f,0.2f,2,0,0}
|
| 310 |
|
|
};
|
| 311 |
|
|
int[] bandIndexes = new int[] { 0,0,1,1,1,1};
|
| 312 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 313 |
|
|
int[] cornerIndexes = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
| 314 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, (float)(-2*Z)} };
|
| 315 |
|
|
int[] centerIndexes = new int[] { -1,-1,-1,-1, -1,-1,-1,-1 };
|
| 316 |
|
|
|
| 317 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
| 318 |
|
|
factory.createNewFaceTransform(vertices,vertIndexes);
|
| 319 |
|
|
|
| 320 |
|
|
return factory.createRoundedSolid(vertices, vertIndexes,
|
| 321 |
|
|
bands, bandIndexes,
|
| 322 |
|
|
corners, cornerIndexes,
|
| 323 |
|
|
centers, centerIndexes,
|
| 324 |
|
|
getNumCubitFaces() );
|
| 325 |
|
|
}
|
| 326 |
|
|
|
| 327 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 328 |
|
|
|
| 329 |
|
|
MeshBase createCenterMesh(int numLayers, float width)
|
| 330 |
|
|
{
|
| 331 |
|
|
final double V = 0.83; // ??
|
| 332 |
|
|
final double ANGLE = V*Math.PI;
|
| 333 |
|
|
final double cosA = Math.cos(ANGLE);
|
| 334 |
|
|
final double sinA = Math.sin(ANGLE);
|
| 335 |
|
|
|
| 336 |
|
|
float R = 0.5f*width/COS54;
|
| 337 |
|
|
float X1 = R*COS54;
|
| 338 |
|
|
float Y1 = R*SIN54;
|
| 339 |
|
|
float X2 = R*COS18;
|
| 340 |
|
|
float Y2 = R*SIN18;
|
| 341 |
|
|
|
| 342 |
|
|
double[][] vertices = new double[][]
|
| 343 |
|
|
{
|
| 344 |
|
|
{-X1,+Y1*sinA, Y1*cosA},
|
| 345 |
|
|
{-X2,-Y2*sinA,-Y2*cosA},
|
| 346 |
|
|
{0.0f,-R*sinA, -R*cosA},
|
| 347 |
|
|
{+X2,-Y2*sinA,-Y2*cosA},
|
| 348 |
|
|
{+X1,+Y1*sinA, Y1*cosA}
|
| 349 |
|
|
};
|
| 350 |
|
|
|
| 351 |
|
|
int[][] vertIndexes = new int[][]
|
| 352 |
|
|
{
|
| 353 |
|
|
{0,1,2,3,4},
|
| 354 |
|
|
{0,1,2,3,4}
|
| 355 |
|
|
};
|
| 356 |
|
|
|
| 357 |
|
|
int N = numLayers==3 ? 4 : 3;
|
| 358 |
|
|
|
| 359 |
|
|
float[][] bands = new float[][]
|
| 360 |
|
|
{
|
| 361 |
|
|
{0.04f,45, R/3,0.2f,N,0,0},
|
| 362 |
|
|
{0.00f, 0, R/3,0.2f,2,0,0}
|
| 363 |
|
|
};
|
| 364 |
|
|
int[] bandIndexes = new int[] { 0,1 };
|
| 365 |
|
|
float[][] corners = new float[][] { {0.04f,0.10f} };
|
| 366 |
|
|
int[] cornerIndexes = new int[] { -1,-1,-1,-1, -1 };
|
| 367 |
|
|
float[][] centers = new float[][] { {0.0f, 0.0f, 0.0f} };
|
| 368 |
|
|
int[] centerIndexes = new int[] { -1,-1,-1,-1, -1 };
|
| 369 |
|
|
|
| 370 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
| 371 |
|
|
factory.createNewFaceTransform(vertices,vertIndexes);
|
| 372 |
|
|
|
| 373 |
|
|
return factory.createRoundedSolid(vertices, vertIndexes,
|
| 374 |
|
|
bands, bandIndexes,
|
| 375 |
|
|
corners, cornerIndexes,
|
| 376 |
|
|
centers, centerIndexes,
|
| 377 |
|
|
getNumCubitFaces() );
|
| 378 |
|
|
}
|
| 379 |
|
|
|
| 380 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 381 |
|
|
|
| 382 |
|
|
MeshBase createCubitMesh(int cubit, int numLayers)
|
| 383 |
|
|
{
|
| 384 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 385 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 386 |
28b54fe3
|
Leszek Koltunski
|
int index = (numLayers-3)/2;
|
| 387 |
db608887
|
Leszek Koltunski
|
int[] sizes = ObjectList.MEGA.getSizes();
|
| 388 |
|
|
int variants = sizes.length;
|
| 389 |
a64e07d0
|
Leszek Koltunski
|
MeshBase mesh;
|
| 390 |
|
|
|
| 391 |
d38f1397
|
Leszek Koltunski
|
if( mCornerMeshes==null ) mCornerMeshes = new MeshBase[variants];
|
| 392 |
db608887
|
Leszek Koltunski
|
if( mEdgeMeshes ==null ) mEdgeMeshes = new MeshBase[variants][(sizes[variants-1]-1)/2];
|
| 393 |
e4bf4d02
|
Leszek Koltunski
|
if( mCenterMeshes==null ) mCenterMeshes = new MeshBase[variants];
|
| 394 |
28b54fe3
|
Leszek Koltunski
|
|
| 395 |
d38f1397
|
Leszek Koltunski
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 396 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 397 |
d38f1397
|
Leszek Koltunski
|
if( mCornerMeshes[index]==null )
|
| 398 |
|
|
{
|
| 399 |
16f34a98
|
Leszek Koltunski
|
float width = (numLayers/3.0f)*(0.5f-MEGA_D)/(0.5f*(numLayers-1));
|
| 400 |
5e06e92f
|
Leszek Koltunski
|
mCornerMeshes[index] = createCornerMesh(numLayers, width);
|
| 401 |
d38f1397
|
Leszek Koltunski
|
}
|
| 402 |
28b54fe3
|
Leszek Koltunski
|
mesh = mCornerMeshes[index].copy(true);
|
| 403 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 404 |
e4bf4d02
|
Leszek Koltunski
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 405 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 406 |
d38f1397
|
Leszek Koltunski
|
int type = computeEdgeType(cubit,numCubitsPerCorner,numCubitsPerEdge);
|
| 407 |
|
|
|
| 408 |
|
|
if( mEdgeMeshes[index][type]==null )
|
| 409 |
|
|
{
|
| 410 |
3d8237cc
|
Leszek Koltunski
|
float height= (numLayers/3.0f)*(0.5f-MEGA_D)*COS18/((numLayers-1)*0.5f);
|
| 411 |
|
|
float width = (numLayers/3.0f)*2*MEGA_D + 2*type*height*SIN18/COS18;
|
| 412 |
|
|
|
| 413 |
bb11be2a
|
Leszek Koltunski
|
mEdgeMeshes[index][type] = createEdgeMesh(numLayers,width,height);
|
| 414 |
d38f1397
|
Leszek Koltunski
|
}
|
| 415 |
|
|
|
| 416 |
|
|
mesh = mEdgeMeshes[index][type].copy(true);
|
| 417 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 418 |
|
|
else
|
| 419 |
|
|
{
|
| 420 |
e4bf4d02
|
Leszek Koltunski
|
if( mCenterMeshes[index]==null )
|
| 421 |
|
|
{
|
| 422 |
|
|
float width = 2 * (numLayers/3.0f) * (MEGA_D+(0.5f-MEGA_D)*SIN18);
|
| 423 |
bb11be2a
|
Leszek Koltunski
|
mCenterMeshes[index] = createCenterMesh(numLayers,width);
|
| 424 |
e4bf4d02
|
Leszek Koltunski
|
}
|
| 425 |
|
|
|
| 426 |
|
|
mesh = mCenterMeshes[index].copy(true);
|
| 427 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 428 |
e4bf4d02
|
Leszek Koltunski
|
|
| 429 |
|
|
Static4D q = QUATS[getQuat(cubit,numCubitsPerCorner,numCubitsPerEdge)];
|
| 430 |
3d8237cc
|
Leszek Koltunski
|
MatrixEffectQuaternion quat = new MatrixEffectQuaternion( q, new Static3D(0,0,0) );
|
| 431 |
a64e07d0
|
Leszek Koltunski
|
mesh.apply(quat,0xffffffff,0);
|
| 432 |
|
|
|
| 433 |
|
|
return mesh;
|
| 434 |
|
|
}
|
| 435 |
|
|
|
| 436 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 437 |
|
|
|
| 438 |
d38f1397
|
Leszek Koltunski
|
int getCornerColor(int cubit, int cubitface, int numLayers, int numCubitsPerCorner)
|
| 439 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 440 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>2 ) return NUM_TEXTURES;
|
| 441 |
6e7146df
|
Leszek Koltunski
|
|
| 442 |
|
|
int part = cubit % numCubitsPerCorner;
|
| 443 |
a64e07d0
|
Leszek Koltunski
|
int corner= cubit / numCubitsPerCorner;
|
| 444 |
|
|
|
| 445 |
6e7146df
|
Leszek Koltunski
|
if( part==0 )
|
| 446 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 447 |
6e7146df
|
Leszek Koltunski
|
return mCornerFaceMap[corner][cubitface];
|
| 448 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 449 |
|
|
else
|
| 450 |
|
|
{
|
| 451 |
|
|
int N = (numCubitsPerCorner-1)/3;
|
| 452 |
6e7146df
|
Leszek Koltunski
|
int block = (part-1) % N;
|
| 453 |
|
|
int index = (part-1) / N;
|
| 454 |
a64e07d0
|
Leszek Koltunski
|
|
| 455 |
0e7a13b4
|
Leszek Koltunski
|
if( block< (numLayers-3)/2 )
|
| 456 |
a64e07d0
|
Leszek Koltunski
|
{
|
| 457 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
| 458 |
|
|
{
|
| 459 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==1 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 460 |
|
|
case 1: return cubitface==0 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 461 |
|
|
case 2: return cubitface==2 ? NUM_TEXTURES : mCornerFaceMap[corner][cubitface];
|
| 462 |
6e7146df
|
Leszek Koltunski
|
}
|
| 463 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 464 |
|
|
else
|
| 465 |
|
|
{
|
| 466 |
6e7146df
|
Leszek Koltunski
|
switch(index)
|
| 467 |
|
|
{
|
| 468 |
0e7a13b4
|
Leszek Koltunski
|
case 0: return cubitface==0 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 469 |
|
|
case 1: return cubitface==2 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 470 |
|
|
case 2: return cubitface==1 ? mCornerFaceMap[corner][cubitface] : NUM_TEXTURES;
|
| 471 |
6e7146df
|
Leszek Koltunski
|
}
|
| 472 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 473 |
|
|
}
|
| 474 |
6e7146df
|
Leszek Koltunski
|
|
| 475 |
0e7a13b4
|
Leszek Koltunski
|
return NUM_TEXTURES;
|
| 476 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 477 |
|
|
|
| 478 |
d38f1397
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 479 |
|
|
|
| 480 |
e4bf4d02
|
Leszek Koltunski
|
int getEdgeColor(int edge, int cubitface, int numCubitsPerEdge)
|
| 481 |
d38f1397
|
Leszek Koltunski
|
{
|
| 482 |
0e7a13b4
|
Leszek Koltunski
|
if( cubitface<0 || cubitface>1 ) return NUM_TEXTURES;
|
| 483 |
d38f1397
|
Leszek Koltunski
|
|
| 484 |
e4bf4d02
|
Leszek Koltunski
|
int part = edge % numCubitsPerEdge;
|
| 485 |
|
|
int variant = edge / numCubitsPerEdge;
|
| 486 |
d38f1397
|
Leszek Koltunski
|
|
| 487 |
51df47f3
|
Leszek Koltunski
|
return (part==0 || cubitface==((part+1)%2)) ? mEdgeMap[variant][cubitface+2] + ((part+3)/2)*NUM_FACES : NUM_TEXTURES;
|
| 488 |
d38f1397
|
Leszek Koltunski
|
}
|
| 489 |
|
|
|
| 490 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 491 |
|
|
|
| 492 |
e4bf4d02
|
Leszek Koltunski
|
int getCenterColor(int center, int cubitface, int numLayers)
|
| 493 |
d38f1397
|
Leszek Koltunski
|
{
|
| 494 |
e4bf4d02
|
Leszek Koltunski
|
return cubitface>0 ? NUM_TEXTURES : center + NUM_FACES*(numLayers+1)/2;
|
| 495 |
d38f1397
|
Leszek Koltunski
|
}
|
| 496 |
|
|
|
| 497 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 498 |
|
|
|
| 499 |
|
|
int getFaceColor(int cubit, int cubitface, int numLayers)
|
| 500 |
|
|
{
|
| 501 |
|
|
int numCubitsPerCorner = numCubitsPerCorner(numLayers);
|
| 502 |
|
|
int numCubitsPerEdge = numCubitsPerEdge(numLayers);
|
| 503 |
|
|
|
| 504 |
|
|
if( cubit < NUM_CORNERS*numCubitsPerCorner )
|
| 505 |
|
|
{
|
| 506 |
|
|
return getCornerColor(cubit,cubitface,numLayers,numCubitsPerCorner);
|
| 507 |
|
|
}
|
| 508 |
|
|
else if( cubit<NUM_CORNERS*numCubitsPerCorner + NUM_EDGES*numCubitsPerEdge )
|
| 509 |
|
|
{
|
| 510 |
e4bf4d02
|
Leszek Koltunski
|
int edge = cubit - NUM_CORNERS*numCubitsPerCorner;
|
| 511 |
|
|
return getEdgeColor(edge,cubitface,numCubitsPerEdge);
|
| 512 |
d38f1397
|
Leszek Koltunski
|
}
|
| 513 |
|
|
else
|
| 514 |
|
|
{
|
| 515 |
e4bf4d02
|
Leszek Koltunski
|
int center = cubit-NUM_CORNERS*numCubitsPerCorner-NUM_EDGES*numCubitsPerEdge;
|
| 516 |
|
|
return getCenterColor( center, cubitface, numLayers);
|
| 517 |
d38f1397
|
Leszek Koltunski
|
}
|
| 518 |
|
|
}
|
| 519 |
|
|
|
| 520 |
a64e07d0
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 521 |
|
|
|
| 522 |
|
|
void createFaceTexture(Canvas canvas, Paint paint, int face, int left, int top)
|
| 523 |
|
|
{
|
| 524 |
ede1b68c
|
Leszek Koltunski
|
int COLORS = FACE_COLORS.length;
|
| 525 |
|
|
float R,S;
|
| 526 |
bb11be2a
|
Leszek Koltunski
|
int index,variant = face/COLORS;
|
| 527 |
ede1b68c
|
Leszek Koltunski
|
|
| 528 |
bb11be2a
|
Leszek Koltunski
|
if( variant==0 ) { R = 0.08f; S = 0.10f; index = 0; }
|
| 529 |
ede1b68c
|
Leszek Koltunski
|
else
|
| 530 |
|
|
{
|
| 531 |
|
|
int numLayers = getNumLayers();
|
| 532 |
|
|
|
| 533 |
|
|
if( variant < (numLayers+1)/2 )
|
| 534 |
|
|
{
|
| 535 |
bb11be2a
|
Leszek Koltunski
|
if( numLayers==3 ) { R = 0.12f; S = 0.12f; index = 1; }
|
| 536 |
|
|
else
|
| 537 |
|
|
{
|
| 538 |
|
|
if( variant==1 ) { R = 0.12f; S = 0.12f; index = 2; }
|
| 539 |
|
|
else { R = 0.08f; S = 0.08f; index = 3; }
|
| 540 |
|
|
}
|
| 541 |
ede1b68c
|
Leszek Koltunski
|
}
|
| 542 |
bb11be2a
|
Leszek Koltunski
|
else { R = 0.10f; S = 0.07f; index = 4; }
|
| 543 |
ede1b68c
|
Leszek Koltunski
|
}
|
| 544 |
|
|
|
| 545 |
|
|
FactorySticker factory = FactorySticker.getInstance();
|
| 546 |
bb11be2a
|
Leszek Koltunski
|
factory.drawRoundedPolygon(canvas, paint, left, top, STICKERS[index], S, FACE_COLORS[face%COLORS], R);
|
| 547 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 548 |
|
|
|
| 549 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 550 |
|
|
// PUBLIC API
|
| 551 |
|
|
|
| 552 |
|
|
public boolean isSolved()
|
| 553 |
|
|
{
|
| 554 |
|
|
int index = CUBITS[0].mQuatIndex;
|
| 555 |
|
|
|
| 556 |
|
|
for(int i=1; i<NUM_CUBITS; i++)
|
| 557 |
|
|
{
|
| 558 |
722b2512
|
Leszek Koltunski
|
if( thereIsVisibleDifference(CUBITS[i], index) ) return false;
|
| 559 |
a64e07d0
|
Leszek Koltunski
|
}
|
| 560 |
|
|
|
| 561 |
|
|
return true;
|
| 562 |
|
|
}
|
| 563 |
|
|
|
| 564 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 565 |
|
|
|
| 566 |
|
|
public int getObjectName(int numLayers)
|
| 567 |
|
|
{
|
| 568 |
|
|
if( numLayers==3 ) return R.string.minx3;
|
| 569 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5;
|
| 570 |
a64e07d0
|
Leszek Koltunski
|
|
| 571 |
|
|
return 0;
|
| 572 |
|
|
}
|
| 573 |
|
|
|
| 574 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 575 |
|
|
|
| 576 |
|
|
public int getInventor(int numLayers)
|
| 577 |
|
|
{
|
| 578 |
|
|
if( numLayers==3 ) return R.string.minx3_inventor;
|
| 579 |
f6e46300
|
Leszek Koltunski
|
if( numLayers==5 ) return R.string.minx5_inventor;
|
| 580 |
a64e07d0
|
Leszek Koltunski
|
|
| 581 |
|
|
return 0;
|
| 582 |
|
|
}
|
| 583 |
|
|
|
| 584 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 585 |
|
|
|
| 586 |
|
|
public int getComplexity(int numLayers)
|
| 587 |
|
|
{
|
| 588 |
|
|
if( numLayers==3 ) return 4;
|
| 589 |
|
|
|
| 590 |
|
|
return 5;
|
| 591 |
|
|
}
|
| 592 |
|
|
}
|