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ee35e63c
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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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749ef882
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Leszek Koltunski
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import org.distorted.helpers.FactoryCubit;
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a2a4df1b
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Leszek Koltunski
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import org.distorted.helpers.ObjectShape;
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9c06394a
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Leszek Koltunski
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import org.distorted.helpers.ObjectSticker;
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ee35e63c
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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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6fd4a72c
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Leszek Koltunski
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import org.distorted.main.R;
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ee35e63c
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Leszek Koltunski
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import java.util.Random;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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9c2f0c91
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Leszek Koltunski
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public class TwistyHelicopter extends TwistyObject
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ee35e63c
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Leszek Koltunski
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{
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private static final int FACES_PER_CUBIT =6;
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// the six rotation axis of a Helicopter. Must be normalized.
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static final Static3D[] ROT_AXIS = new Static3D[]
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{
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new Static3D( 0, +SQ2/2, -SQ2/2),
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new Static3D( 0, -SQ2/2, -SQ2/2),
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new Static3D(+SQ2/2, 0, -SQ2/2),
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new Static3D(-SQ2/2, 0, -SQ2/2),
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new Static3D(+SQ2/2, -SQ2/2, 0),
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new Static3D(-SQ2/2, -SQ2/2, 0)
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};
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925ed78f
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Leszek Koltunski
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private static final int[] BASIC_ANGLE = new int[] { 2,2,2,2,2,2 };
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ee35e63c
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Leszek Koltunski
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private static final int[] FACE_COLORS = new int[]
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{
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ece1b58d
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COLOR_YELLOW, COLOR_WHITE,
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COLOR_BLUE , COLOR_GREEN,
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323b217c
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Leszek Koltunski
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COLOR_RED , COLOR_ORANGE
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ee35e63c
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Leszek Koltunski
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};
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// All legal rotation quats of a HELICOPTER (same as the Cube!)
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private static final Static4D[] QUATS = new Static4D[]
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{
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new Static4D( 0.00f, 0.00f, 0.00f, 1.00f ),
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new Static4D( 1.00f, 0.00f, 0.00f, 0.00f ),
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new Static4D( 0.00f, 1.00f, 0.00f, 0.00f ),
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new Static4D( 0.00f, 0.00f, 1.00f, 0.00f ),
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new Static4D( SQ2/2, SQ2/2, 0.00f, 0.00f ),
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new Static4D( SQ2/2, -SQ2/2, 0.00f, 0.00f ),
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new Static4D( SQ2/2, 0.00f, SQ2/2, 0.00f ),
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new Static4D( SQ2/2, 0.00f, -SQ2/2, 0.00f ),
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new Static4D( SQ2/2, 0.00f, 0.00f, SQ2/2 ),
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new Static4D( SQ2/2, 0.00f, 0.00f, -SQ2/2 ),
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new Static4D( 0.00f, SQ2/2, SQ2/2, 0.00f ),
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new Static4D( 0.00f, SQ2/2, -SQ2/2, 0.00f ),
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new Static4D( 0.00f, SQ2/2, 0.00f, SQ2/2 ),
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new Static4D( 0.00f, SQ2/2, 0.00f, -SQ2/2 ),
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new Static4D( 0.00f, 0.00f, SQ2/2, SQ2/2 ),
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new Static4D( 0.00f, 0.00f, SQ2/2, -SQ2/2 ),
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new Static4D( 0.50f, 0.50f, 0.50f, 0.50f ),
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new Static4D( 0.50f, 0.50f, 0.50f, -0.50f ),
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new Static4D( 0.50f, 0.50f, -0.50f, 0.50f ),
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new Static4D( 0.50f, 0.50f, -0.50f, -0.50f ),
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new Static4D( 0.50f, -0.50f, 0.50f, 0.50f ),
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new Static4D( 0.50f, -0.50f, 0.50f, -0.50f ),
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new Static4D( 0.50f, -0.50f, -0.50f, 0.50f ),
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new Static4D( 0.50f, -0.50f, -0.50f, -0.50f )
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};
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private static final float DIST_CORNER = 0.50f;
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b0a56742
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Leszek Koltunski
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private static final float DIST_CENTER = 0.50f;
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ee35e63c
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Leszek Koltunski
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private static final float XY_CENTER = DIST_CORNER/3;
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// centers of the 8 corners + 6*4 face triangles ( i.e. of the all 32 cubits)
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e6cf7283
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Leszek Koltunski
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private static final float[][] CENTERS = new float[][]
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ee35e63c
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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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{ DIST_CORNER, DIST_CORNER, DIST_CORNER },
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{ DIST_CORNER, DIST_CORNER, -DIST_CORNER },
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{ DIST_CORNER, -DIST_CORNER, DIST_CORNER },
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{ DIST_CORNER, -DIST_CORNER, -DIST_CORNER },
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{ -DIST_CORNER, DIST_CORNER, DIST_CORNER },
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{ -DIST_CORNER, DIST_CORNER, -DIST_CORNER },
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{ -DIST_CORNER, -DIST_CORNER, DIST_CORNER },
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{ -DIST_CORNER, -DIST_CORNER, -DIST_CORNER },
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{ DIST_CENTER, XY_CENTER, XY_CENTER },
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{ DIST_CENTER, XY_CENTER, -XY_CENTER },
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{ DIST_CENTER, -XY_CENTER, XY_CENTER },
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{ DIST_CENTER, -XY_CENTER, -XY_CENTER },
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{ -DIST_CENTER, XY_CENTER, XY_CENTER },
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{ -DIST_CENTER, XY_CENTER, -XY_CENTER },
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{ -DIST_CENTER, -XY_CENTER, XY_CENTER },
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{ -DIST_CENTER, -XY_CENTER, -XY_CENTER },
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{ XY_CENTER , DIST_CENTER, XY_CENTER },
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{ XY_CENTER , DIST_CENTER, -XY_CENTER },
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{ -XY_CENTER , DIST_CENTER, XY_CENTER },
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{ -XY_CENTER , DIST_CENTER, -XY_CENTER },
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{ XY_CENTER , -DIST_CENTER, XY_CENTER },
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{ XY_CENTER , -DIST_CENTER, -XY_CENTER },
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{ -XY_CENTER , -DIST_CENTER, XY_CENTER },
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{ -XY_CENTER , -DIST_CENTER, -XY_CENTER },
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{ XY_CENTER , XY_CENTER, DIST_CENTER },
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{ XY_CENTER , -XY_CENTER, DIST_CENTER },
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{ -XY_CENTER , XY_CENTER, DIST_CENTER },
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{ -XY_CENTER , -XY_CENTER, DIST_CENTER },
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{ XY_CENTER , XY_CENTER, -DIST_CENTER },
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{ XY_CENTER , -XY_CENTER, -DIST_CENTER },
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{ -XY_CENTER , XY_CENTER, -DIST_CENTER },
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{ -XY_CENTER , -XY_CENTER, -DIST_CENTER },
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ee35e63c
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Leszek Koltunski
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};
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// Colors of the faces of cubits. Each cubit has 6 faces
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private static final int[][] mFaceMap = new int[][]
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{
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{ 4,2,0, 6,6,6 },
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20a0214b
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Leszek Koltunski
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{ 0,2,5, 6,6,6 },
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{ 4,0,3, 6,6,6 },
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ee35e63c
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Leszek Koltunski
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{ 5,3,0, 6,6,6 },
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{ 1,2,4, 6,6,6 },
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{ 5,2,1, 6,6,6 },
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{ 4,3,1, 6,6,6 },
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{ 1,3,5, 6,6,6 },
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{ 0 , 6,6,6,6,6 },
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{ 0 , 6,6,6,6,6 },
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{ 0 , 6,6,6,6,6 },
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{ 0 , 6,6,6,6,6 },
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{ 1 , 6,6,6,6,6 },
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{ 1 , 6,6,6,6,6 },
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{ 1 , 6,6,6,6,6 },
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{ 1 , 6,6,6,6,6 },
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{ 2 , 6,6,6,6,6 },
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{ 2 , 6,6,6,6,6 },
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{ 2 , 6,6,6,6,6 },
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{ 2 , 6,6,6,6,6 },
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{ 3 , 6,6,6,6,6 },
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{ 3 , 6,6,6,6,6 },
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{ 3 , 6,6,6,6,6 },
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{ 3 , 6,6,6,6,6 },
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{ 4 , 6,6,6,6,6 },
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{ 4 , 6,6,6,6,6 },
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{ 4 , 6,6,6,6,6 },
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{ 4 , 6,6,6,6,6 },
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{ 5 , 6,6,6,6,6 },
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{ 5 , 6,6,6,6,6 },
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{ 5 , 6,6,6,6,6 },
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{ 5 , 6,6,6,6,6 },
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};
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a64e07d0
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Leszek Koltunski
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private static final int[] QUAT_INDICES =
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20a0214b
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Leszek Koltunski
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{ 0,13,14,1,12,2,3,7,20,6,13,17,7,23,18,12,22,10,8,16,11,21,19,9,3,15,14,0,5,2,1,4 };
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0919eba7
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Leszek Koltunski
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private static final double[][] VERTICES_CORNER = new double[][]
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b1f2ccf5
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Leszek Koltunski
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{
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0919eba7
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Leszek Koltunski
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{-0.50f, 0.00f, 0.00f},
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{ 0.00f,-0.50f, 0.00f},
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{ 0.00f, 0.00f,-0.50f},
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{-0.25f,-0.25f,-0.25f},
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{ 0.00f, 0.00f, 0.00f}
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b1f2ccf5
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Leszek Koltunski
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};
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0919eba7
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Leszek Koltunski
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private static final int[][] VERT_INDEXES_CORNER = new int[][]
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b1f2ccf5
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Leszek Koltunski
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{
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0919eba7
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Leszek Koltunski
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{0,1,4},
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{2,0,4},
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{1,2,4},
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{3,1,0},
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{3,2,1},
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{3,0,2}
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b1f2ccf5
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Leszek Koltunski
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};
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0919eba7
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Leszek Koltunski
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private static final float E = 0.1666666f;
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private static final double[][] VERTICES_FACE = new double[][]
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{
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{ 0.00f +E, 0.00f +E, 0.00f },
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728cff8b
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Leszek Koltunski
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{-0.50f +E, 0.00f +E, 0.00f },
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{ 0.00f +E,-0.50f +E, 0.00f },
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{-0.25f +E,-0.25f +E,-0.25f },
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0919eba7
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Leszek Koltunski
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};
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private static final int[][] VERT_INDEXES_FACE = new int[][]
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b1f2ccf5
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Leszek Koltunski
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{
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0919eba7
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Leszek Koltunski
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{ 0,1,2 },
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{ 2,1,3 },
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{ 0,1,3 },
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{ 2,0,3 }
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b1f2ccf5
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Leszek Koltunski
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};
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0919eba7
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Leszek Koltunski
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private static final float[][] STICKERS = new float[][]
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b1f2ccf5
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Leszek Koltunski
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{
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0919eba7
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Leszek Koltunski
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{ -0.5f, 0.25f, 0.25f, -0.5f, 0.25f, 0.25f }
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b1f2ccf5
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Leszek Koltunski
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};
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9c06394a
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Leszek Koltunski
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private static final ObjectSticker[] mStickers;
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static
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{
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float radius = 0.03f;
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float stroke = 0.05f;
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float[] radii = new float[] {radius,radius,radius};
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mStickers = new ObjectSticker[STICKERS.length];
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mStickers[0] = new ObjectSticker(STICKERS[0],null,radii,stroke);
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}
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240 |
ee35e63c
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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243 |
9c2f0c91
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Leszek Koltunski
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TwistyHelicopter(int size, Static4D quat, DistortedTexture texture,
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MeshSquare mesh, DistortedEffects effects, int[][] moves, Resources res, int scrWidth)
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245 |
ee35e63c
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Leszek Koltunski
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{
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246 |
db875721
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Leszek Koltunski
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super(size, size, quat, texture, mesh, effects, moves, ObjectList.HELI, res, scrWidth);
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b1f2ccf5
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Leszek Koltunski
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}
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ee35e63c
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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float getScreenRatio()
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{
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253 |
e06e1b7e
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Leszek Koltunski
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return 1.6f;
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254 |
ee35e63c
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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257 |
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Static4D[] getQuats()
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{
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return QUATS;
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}
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262 |
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263 |
eaee1ddc
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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264 |
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boolean shouldResetTextureMaps()
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{
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return false;
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}
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269 |
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270 |
ee35e63c
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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271 |
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int getNumFaces()
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273 |
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{
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274 |
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return FACE_COLORS.length;
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}
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276 |
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///////////////////////////////////////////////////////////////////////////////////////////////////
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278 |
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279 |
a64e07d0
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Leszek Koltunski
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int getNumStickerTypes(int numLayers)
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280 |
ee35e63c
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Leszek Koltunski
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{
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281 |
680469e6
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Leszek Koltunski
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return STICKERS.length;
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282 |
ee35e63c
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Leszek Koltunski
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}
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283 |
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284 |
7403cdfa
|
Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
|
285 |
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286 |
e6734aa9
|
Leszek Koltunski
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float[][] getCuts(int size)
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287 |
7403cdfa
|
Leszek Koltunski
|
{
|
288 |
e6734aa9
|
Leszek Koltunski
|
float[] cut = new float[] { -SQ2/4, +SQ2/4 };
|
289 |
|
|
return new float[][] { cut,cut,cut,cut,cut,cut };
|
290 |
7403cdfa
|
Leszek Koltunski
|
}
|
291 |
|
|
|
292 |
ee35e63c
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
293 |
|
|
|
294 |
|
|
int getNumCubitFaces()
|
295 |
|
|
{
|
296 |
|
|
return FACES_PER_CUBIT;
|
297 |
|
|
}
|
298 |
|
|
|
299 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
300 |
|
|
|
301 |
e6cf7283
|
Leszek Koltunski
|
float[][] getCubitPositions(int size)
|
302 |
ee35e63c
|
Leszek Koltunski
|
{
|
303 |
|
|
return CENTERS;
|
304 |
|
|
}
|
305 |
|
|
|
306 |
a2a4df1b
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
307 |
|
|
|
308 |
|
|
ObjectShape getObjectShape(int cubit, int numLayers)
|
309 |
|
|
{
|
310 |
|
|
int variant = getCubitVariant(cubit,numLayers);
|
311 |
|
|
|
312 |
|
|
if( variant==0 )
|
313 |
|
|
{
|
314 |
|
|
float[][] bands= new float[][] { {0.028f,35,0.16f,0.7f,7,3,3}, {0.000f, 0,1.00f,0.0f,3,1,5} };
|
315 |
|
|
int[] bandIndices = new int[] { 0,0,0,1,1,1 };
|
316 |
|
|
float[][] corners = new float[][] { {0.08f,0.15f}, {0.08f,0.20f} };
|
317 |
|
|
int[] cornerIndices = new int[] { 1,1,1,0,0 };
|
318 |
|
|
float[][] centers = new float[][] { {-0.25f, -0.25f, -0.25f} };
|
319 |
|
|
int[] centerIndices = new int[] { 0,0,0,-1,0 };
|
320 |
|
|
return new ObjectShape(VERTICES_CORNER,VERT_INDEXES_CORNER,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
321 |
|
|
}
|
322 |
|
|
else
|
323 |
|
|
{
|
324 |
|
|
float[][] bands= new float[][] { {0.028f,35,0.16f,0.7f,7,3,3}, {0.000f, 0,1.00f,0.0f,3,1,3} };
|
325 |
|
|
int[] bandIndices = new int[] { 0,1,1,1 };
|
326 |
|
|
float[][] corners = new float[][] { {0.06f,0.15f}, {0.06f,0.20f} };
|
327 |
|
|
int[] cornerIndices = new int[] { 0,1,1,-1 };
|
328 |
|
|
float[][] centers = new float[][] { {-1.0f/12, -1.0f/12, -1.0f/4} };
|
329 |
|
|
int[] centerIndices = new int[] { 0,0,0,-1 };
|
330 |
|
|
return new ObjectShape(VERTICES_FACE,VERT_INDEXES_FACE,bands,bandIndices,corners,cornerIndices,centers,centerIndices,getNumCubitFaces(), null);
|
331 |
|
|
}
|
332 |
|
|
}
|
333 |
|
|
|
334 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
335 |
|
|
|
336 |
|
|
private Static4D getQuat(int cubit, int numLayers)
|
337 |
|
|
{
|
338 |
|
|
return QUATS[QUAT_INDICES[cubit]];
|
339 |
|
|
}
|
340 |
|
|
|
341 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
342 |
|
|
|
343 |
|
|
private int getNumCubitVariants(int numLayers)
|
344 |
|
|
{
|
345 |
|
|
return 2;
|
346 |
|
|
}
|
347 |
|
|
|
348 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
349 |
|
|
|
350 |
|
|
int getCubitVariant(int cubit, int numLayers)
|
351 |
|
|
{
|
352 |
|
|
return cubit<8 ? 0:1;
|
353 |
|
|
}
|
354 |
|
|
|
355 |
ee35e63c
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
356 |
|
|
|
357 |
a64e07d0
|
Leszek Koltunski
|
MeshBase createCubitMesh(int cubit, int numLayers)
|
358 |
ee35e63c
|
Leszek Koltunski
|
{
|
359 |
a2a4df1b
|
Leszek Koltunski
|
int variant = getCubitVariant(cubit,numLayers);
|
360 |
|
|
|
361 |
0919eba7
|
Leszek Koltunski
|
if( mMeshes==null )
|
362 |
|
|
{
|
363 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
364 |
|
|
factory.clear();
|
365 |
a2a4df1b
|
Leszek Koltunski
|
mMeshes = new MeshBase[getNumCubitVariants(numLayers)];
|
366 |
0919eba7
|
Leszek Koltunski
|
}
|
367 |
|
|
|
368 |
a2a4df1b
|
Leszek Koltunski
|
if( mMeshes[variant]==null )
|
369 |
ee35e63c
|
Leszek Koltunski
|
{
|
370 |
a2a4df1b
|
Leszek Koltunski
|
ObjectShape shape = getObjectShape(cubit,numLayers);
|
371 |
|
|
FactoryCubit factory = FactoryCubit.getInstance();
|
372 |
|
|
factory.createNewFaceTransform(shape);
|
373 |
|
|
mMeshes[variant] = factory.createRoundedSolid(shape);
|
374 |
ee35e63c
|
Leszek Koltunski
|
}
|
375 |
|
|
|
376 |
a2a4df1b
|
Leszek Koltunski
|
MeshBase mesh = mMeshes[variant].copy(true);
|
377 |
|
|
MatrixEffectQuaternion quat = new MatrixEffectQuaternion( getQuat(cubit,numLayers), new Static3D(0,0,0) );
|
378 |
ee35e63c
|
Leszek Koltunski
|
mesh.apply(quat,0xffffffff,0);
|
379 |
|
|
|
380 |
|
|
return mesh;
|
381 |
|
|
}
|
382 |
|
|
|
383 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
384 |
|
|
|
385 |
|
|
int getFaceColor(int cubit, int cubitface, int size)
|
386 |
|
|
{
|
387 |
|
|
return mFaceMap[cubit][cubitface];
|
388 |
|
|
}
|
389 |
|
|
|
390 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
391 |
|
|
|
392 |
9c06394a
|
Leszek Koltunski
|
int getColor(int face)
|
393 |
ee35e63c
|
Leszek Koltunski
|
{
|
394 |
9c06394a
|
Leszek Koltunski
|
return FACE_COLORS[face];
|
395 |
|
|
}
|
396 |
ee35e63c
|
Leszek Koltunski
|
|
397 |
9c06394a
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
398 |
|
|
|
399 |
|
|
ObjectSticker retSticker(int face)
|
400 |
|
|
{
|
401 |
|
|
return mStickers[face/NUM_FACES];
|
402 |
ee35e63c
|
Leszek Koltunski
|
}
|
403 |
|
|
|
404 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
405 |
|
|
|
406 |
|
|
float returnMultiplier()
|
407 |
|
|
{
|
408 |
|
|
return 2.0f;
|
409 |
|
|
}
|
410 |
|
|
|
411 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
412 |
|
|
// PUBLIC API
|
413 |
|
|
|
414 |
|
|
public Static3D[] getRotationAxis()
|
415 |
|
|
{
|
416 |
|
|
return ROT_AXIS;
|
417 |
|
|
}
|
418 |
|
|
|
419 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
420 |
|
|
|
421 |
925ed78f
|
Leszek Koltunski
|
public int[] getBasicAngle()
|
422 |
ee35e63c
|
Leszek Koltunski
|
{
|
423 |
925ed78f
|
Leszek Koltunski
|
return BASIC_ANGLE;
|
424 |
ee35e63c
|
Leszek Koltunski
|
}
|
425 |
|
|
|
426 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
427 |
|
|
|
428 |
9f171eba
|
Leszek Koltunski
|
public void randomizeNewScramble(int[][] scramble, Random rnd, int curr, int total)
|
429 |
ee35e63c
|
Leszek Koltunski
|
{
|
430 |
9f171eba
|
Leszek Koltunski
|
if( curr==0 )
|
431 |
ee35e63c
|
Leszek Koltunski
|
{
|
432 |
9f171eba
|
Leszek Koltunski
|
scramble[curr][0] = rnd.nextInt(NUM_AXIS);
|
433 |
ee35e63c
|
Leszek Koltunski
|
}
|
434 |
|
|
else
|
435 |
|
|
{
|
436 |
582617c1
|
Leszek Koltunski
|
int newVector = rnd.nextInt(NUM_AXIS -2);
|
437 |
ee35e63c
|
Leszek Koltunski
|
|
438 |
9f171eba
|
Leszek Koltunski
|
switch(scramble[curr-1][0])
|
439 |
ee35e63c
|
Leszek Koltunski
|
{
|
440 |
|
|
case 0:
|
441 |
9f171eba
|
Leszek Koltunski
|
case 1: scramble[curr][0] = newVector+2;
|
442 |
bbc6471c
|
Leszek Koltunski
|
break;
|
443 |
ee35e63c
|
Leszek Koltunski
|
case 2:
|
444 |
9f171eba
|
Leszek Koltunski
|
case 3: scramble[curr][0] = (newVector==0 || newVector==1) ? newVector:newVector+2;
|
445 |
bbc6471c
|
Leszek Koltunski
|
break;
|
446 |
9f171eba
|
Leszek Koltunski
|
default: scramble[curr][0] = newVector;
|
447 |
bbc6471c
|
Leszek Koltunski
|
break;
|
448 |
ee35e63c
|
Leszek Koltunski
|
}
|
449 |
|
|
}
|
450 |
|
|
|
451 |
9f171eba
|
Leszek Koltunski
|
scramble[curr][1] = rnd.nextFloat()<=0.5f ? 0 : 2;
|
452 |
ee35e63c
|
Leszek Koltunski
|
|
453 |
5043d5d0
|
Leszek Koltunski
|
switch( rnd.nextInt(2) )
|
454 |
|
|
{
|
455 |
9f171eba
|
Leszek Koltunski
|
case 0: scramble[curr][2] = -1; break;
|
456 |
|
|
case 1: scramble[curr][2] = 1; break;
|
457 |
5043d5d0
|
Leszek Koltunski
|
}
|
458 |
ee35e63c
|
Leszek Koltunski
|
}
|
459 |
|
|
|
460 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
461 |
|
|
// The Helicopter is solved if and only if:
|
462 |
|
|
//
|
463 |
|
|
// 1) all of its corner cubits are rotated with the same quat
|
464 |
|
|
// 2) all its face cubits are rotated with the same quat like the corner ones,
|
465 |
|
|
// and optionally they also might be turned by a multiple of 90 degrees along
|
466 |
|
|
// a vector perpendicular to the face they lie on.
|
467 |
|
|
//
|
468 |
|
|
// i.e.
|
469 |
|
|
// cubits 8, 9,10,11,12,13,14,15 - might be extra QUAT 1,8,9
|
470 |
|
|
// cubits 16,17,18,19,20,21,22,23 - might be extra QUAT 2,12,13
|
471 |
|
|
// cubits 24,25,26,27,28,29,30,31 - might be extra QUAT 3,14,15
|
472 |
|
|
|
473 |
|
|
public boolean isSolved()
|
474 |
|
|
{
|
475 |
|
|
int q = CUBITS[0].mQuatIndex;
|
476 |
|
|
|
477 |
|
|
if ( CUBITS[1].mQuatIndex == q &&
|
478 |
|
|
CUBITS[2].mQuatIndex == q &&
|
479 |
|
|
CUBITS[3].mQuatIndex == q &&
|
480 |
|
|
CUBITS[4].mQuatIndex == q &&
|
481 |
|
|
CUBITS[5].mQuatIndex == q &&
|
482 |
|
|
CUBITS[6].mQuatIndex == q &&
|
483 |
|
|
CUBITS[7].mQuatIndex == q )
|
484 |
|
|
{
|
485 |
|
|
int q1 = mulQuat(q,1);
|
486 |
|
|
int q2 = mulQuat(q,8);
|
487 |
|
|
int q3 = mulQuat(q,9);
|
488 |
|
|
|
489 |
|
|
for(int index=8; index<16; index++)
|
490 |
|
|
{
|
491 |
|
|
int qIndex = CUBITS[index].mQuatIndex;
|
492 |
|
|
if( qIndex!=q && qIndex!=q1 && qIndex!=q2 && qIndex!=q3 ) return false;
|
493 |
|
|
}
|
494 |
|
|
|
495 |
|
|
q1 = mulQuat(q, 2);
|
496 |
|
|
q2 = mulQuat(q,12);
|
497 |
|
|
q3 = mulQuat(q,13);
|
498 |
|
|
|
499 |
|
|
for(int index=16; index<24; index++)
|
500 |
|
|
{
|
501 |
|
|
int qIndex = CUBITS[index].mQuatIndex;
|
502 |
|
|
if( qIndex!=q && qIndex!=q1 && qIndex!=q2 && qIndex!=q3 ) return false;
|
503 |
|
|
}
|
504 |
|
|
|
505 |
|
|
q1 = mulQuat(q, 3);
|
506 |
|
|
q2 = mulQuat(q,14);
|
507 |
|
|
q3 = mulQuat(q,15);
|
508 |
|
|
|
509 |
|
|
for(int index=24; index<32; index++)
|
510 |
|
|
{
|
511 |
|
|
int qIndex = CUBITS[index].mQuatIndex;
|
512 |
|
|
if( qIndex!=q && qIndex!=q1 && qIndex!=q2 && qIndex!=q3 ) return false;
|
513 |
|
|
}
|
514 |
|
|
|
515 |
|
|
return true;
|
516 |
|
|
}
|
517 |
|
|
|
518 |
|
|
return false;
|
519 |
|
|
}
|
520 |
|
|
|
521 |
6fd4a72c
|
Leszek Koltunski
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
522 |
|
|
|
523 |
|
|
public int getObjectName(int numLayers)
|
524 |
|
|
{
|
525 |
|
|
return R.string.heli3;
|
526 |
|
|
}
|
527 |
|
|
|
528 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
529 |
|
|
|
530 |
|
|
public int getInventor(int numLayers)
|
531 |
|
|
{
|
532 |
|
|
return R.string.heli3_inventor;
|
533 |
|
|
}
|
534 |
|
|
|
535 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
536 |
|
|
|
537 |
|
|
public int getComplexity(int numLayers)
|
538 |
|
|
{
|
539 |
|
|
return 8;
|
540 |
|
|
}
|
541 |
ee35e63c
|
Leszek Koltunski
|
}
|