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418aa554
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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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8f53e513
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Leszek Koltunski
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import org.distorted.library.effect.MatrixEffectQuaternion;
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418aa554
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Leszek Koltunski
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import org.distorted.library.main.DistortedEffects;
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import org.distorted.library.main.DistortedTexture;
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import org.distorted.library.mesh.MeshBase;
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import org.distorted.library.mesh.MeshSquare;
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Leszek Koltunski
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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.RubikSurfaceView;
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import java.util.Random;
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import static org.distorted.effects.scramble.ScrambleEffect.START_AXIS;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public abstract class TwistyDino extends TwistyObject
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{
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// the four rotation axis of a RubikDino. Must be normalized.
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ad38d800
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static final Static3D[] ROT_AXIS = new Static3D[]
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{
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new Static3D(+SQ3/3,+SQ3/3,+SQ3/3),
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new Static3D(+SQ3/3,+SQ3/3,-SQ3/3),
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new Static3D(+SQ3/3,-SQ3/3,+SQ3/3),
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new Static3D(+SQ3/3,-SQ3/3,-SQ3/3)
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};
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private static final int[] FACE_COLORS = new int[]
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{
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COLOR_YELLOW, COLOR_WHITE,
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COLOR_BLUE , COLOR_GREEN,
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COLOR_RED , COLOR_ORANGE
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};
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// All legal rotation quats of a RubikDino
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static final Static4D[] QUATS = new Static4D[]
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{
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new Static4D( 0.0f, 0.0f, 0.0f, 1.0f ),
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new Static4D( 0.5f, 0.5f, 0.5f, -0.5f ),
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new Static4D( 0.0f, 0.0f, 1.0f, 0.0f ),
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new Static4D( 0.5f, -0.5f, -0.5f, -0.5f ),
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new Static4D( 0.5f, 0.5f, 0.5f, 0.5f ),
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new Static4D( 0.5f, 0.5f, -0.5f, -0.5f ),
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new Static4D( 0.5f, -0.5f, 0.5f, -0.5f ),
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new Static4D( 0.5f, -0.5f, -0.5f, 0.5f ),
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new Static4D( 0.0f, 1.0f, 0.0f, 0.0f ),
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new Static4D( 0.5f, -0.5f, 0.5f, 0.5f ),
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new Static4D( 1.0f, 0.0f, 0.0f, 0.0f ),
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new Static4D( 0.5f, 0.5f, -0.5f, 0.5f )
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};
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// centers of the 12 edges. Must be in the same order like QUATs above.
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private static final Static3D[] CENTERS = new Static3D[]
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{
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new Static3D( 0.0f, 1.5f, 1.5f ),
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new Static3D( 1.5f, 0.0f, 1.5f ),
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new Static3D( 0.0f,-1.5f, 1.5f ),
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new Static3D(-1.5f, 0.0f, 1.5f ),
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new Static3D( 1.5f, 1.5f, 0.0f ),
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new Static3D( 1.5f,-1.5f, 0.0f ),
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new Static3D(-1.5f,-1.5f, 0.0f ),
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new Static3D(-1.5f, 1.5f, 0.0f ),
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new Static3D( 0.0f, 1.5f,-1.5f ),
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new Static3D( 1.5f, 0.0f,-1.5f ),
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new Static3D( 0.0f,-1.5f,-1.5f ),
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new Static3D(-1.5f, 0.0f,-1.5f )
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418aa554
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};
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8f53e513
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private static MeshBase mMesh;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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TwistyDino(int size, Static4D quat, DistortedTexture texture, MeshSquare mesh,
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DistortedEffects effects, int[][] moves, ObjectList obj, Resources res, int scrWidth)
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418aa554
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{
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super(size, size, 60, quat, texture, mesh, effects, moves, obj, res, scrWidth);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int mulQuat(int q1, int q2)
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{
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Static4D result = RubikSurfaceView.quatMultiply(QUATS[q1],QUATS[q2]);
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float rX = result.get0();
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float rY = result.get1();
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float rZ = result.get2();
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float rW = result.get3();
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final float MAX_ERROR = 0.1f;
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float dX,dY,dZ,dW;
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for(int i=0; i<QUATS.length; i++)
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{
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dX = QUATS[i].get0() - rX;
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dY = QUATS[i].get1() - rY;
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dZ = QUATS[i].get2() - rZ;
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dW = QUATS[i].get3() - rW;
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if( dX<MAX_ERROR && dX>-MAX_ERROR &&
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dY<MAX_ERROR && dY>-MAX_ERROR &&
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dZ<MAX_ERROR && dZ>-MAX_ERROR &&
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dW<MAX_ERROR && dW>-MAX_ERROR ) return i;
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dX = QUATS[i].get0() + rX;
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dY = QUATS[i].get1() + rY;
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dZ = QUATS[i].get2() + rZ;
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dW = QUATS[i].get3() + rW;
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if( dX<MAX_ERROR && dX>-MAX_ERROR &&
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dY<MAX_ERROR && dY>-MAX_ERROR &&
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dZ<MAX_ERROR && dZ>-MAX_ERROR &&
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dW<MAX_ERROR && dW>-MAX_ERROR ) return i;
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}
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return -1;
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}
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418aa554
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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 0.5f;
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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Static4D[] getQuats()
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{
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return QUATS;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getNumFaces()
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{
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return FACE_COLORS.length;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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float[] getCuts(int size)
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{
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return new float[] { -SQ3/3, +SQ3/3 };
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getNumStickerTypes(int numLayers)
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{
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return 1;
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}
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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int getNumCubitFaces()
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{
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return 4;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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Leszek Koltunski
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Static3D[] getCubitPositions(int size)
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{
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return CENTERS;
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418aa554
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Leszek Koltunski
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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a64e07d0
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MeshBase createCubitMesh(int cubit, int numLayers)
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{
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if( mMesh==null ) mMesh = FactoryCubit.getInstance().createDinoMesh();
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MeshBase mesh = mMesh.copy(true);
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MatrixEffectQuaternion quat = new MatrixEffectQuaternion( QUATS[cubit], new Static3D(0,0,0) );
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mesh.apply(quat,0xffffffff,0);
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return mesh;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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ae755eda
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void createFaceTexture(Canvas canvas, Paint paint, int face, int left, int top)
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{
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float F = 0.5f;
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float R = 0.025f;
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float S = 0.05f;
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float[] vertices = { -F,F/3, 0,-2*F/3, +F,F/3 };
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FactorySticker factory = FactorySticker.getInstance();
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factory.drawRoundedPolygon(canvas, paint, left, top, vertices, S, FACE_COLORS[face], R);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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float returnMultiplier()
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{
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return 2.0f;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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float[] getRowChances(int numLayers)
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{
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float[] chances = new float[3];
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chances[0] = 0.5f;
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chances[1] = 0.5f;
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chances[2] = 1.0f;
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return chances;
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}
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418aa554
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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public Static3D[] getRotationAxis()
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{
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ad38d800
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return ROT_AXIS;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getBasicAngle()
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{
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return 3;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int randomizeNewRotAxis(Random rnd, int oldRotAxis)
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{
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| 257 |
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int numAxis = ROTATION_AXIS.length;
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if( oldRotAxis == START_AXIS )
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{
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return rnd.nextInt(numAxis);
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}
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else
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{
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int newVector = rnd.nextInt(numAxis-1);
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return (newVector>=oldRotAxis ? newVector+1 : newVector);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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ee35e63c
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Leszek Koltunski
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// only needed for solvers - there are no Dino solvers ATM)
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Leszek Koltunski
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public String retObjectString()
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{
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return "";
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}
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getComplexity(int numLayers)
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{
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return 2;
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}
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| 284 |
418aa554
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Leszek Koltunski
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}
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