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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2019 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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fdec60a3
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Leszek Koltunski
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// along with Magic Cube. If not, see <http://www.gnu.org/licenses/>. //
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Leszek Koltunski
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.effects.scramble;
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import org.distorted.effects.BaseEffect;
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import org.distorted.library.effect.Effect;
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import org.distorted.library.main.DistortedEffects;
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8becce57
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import org.distorted.library.main.DistortedScreen;
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import org.distorted.library.message.EffectListener;
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import org.distorted.main.RubikPostRender;
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import org.distorted.objects.RubikObject;
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import java.lang.reflect.Method;
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import java.util.Random;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public abstract class ScrambleEffect extends BaseEffect implements EffectListener, RubikPostRender.ActionFinishedListener
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{
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public enum Type
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{
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NONE (ScrambleEffectNone.class ),
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ROTATIONS (ScrambleEffectRotations.class ),
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;
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final Class<? extends ScrambleEffect> effect;
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Type(Class<? extends ScrambleEffect> effect)
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{
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this.effect= effect;
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}
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}
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private static int NUM_EFFECTS = Type.values().length;
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private static final int FAKE_EFFECT_ID = -3;
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private static final Type[] types;
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static
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{
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int i=0;
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types = new Type[NUM_EFFECTS];
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for(Type type: Type.values())
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{
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types[i++] = type;
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}
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}
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private RubikPostRender mPostRender;
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private int mEffectReturned;
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private int mNumDoubleScramblesLeft, mNumScramblesLeft;
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private int mLastVector;
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private long mDurationSingleTurn;
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private Random mRnd;
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private RubikObject mObject;
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private int mNumAxis;
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private int mBasicAngle;
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private float[] mRowChances;
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Effect[] mNodeEffects;
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int[] mNodeEffectPosition;
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Effect[] mCubeEffects;
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int[] mCubeEffectPosition;
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int mCubeEffectNumber, mNodeEffectNumber;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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ScrambleEffect()
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{
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mRnd = new Random( System.currentTimeMillis() );
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mLastVector = -2;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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abstract void createEffects(int duration, int numScrambles);
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abstract void effectFinishedPlugin(final long effectID);
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// first compute how many out of 'numScrambles' are double turns (this will matter when we compute
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// the time a single quarter-turn takes!
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//
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// Only works for
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// basicAngle==4, i.e. something whose rotations are by 90 degrees (RubikCube) or
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// basicAngle==3, i.e. something whose rotations are by 120 degrees (a Pyramix) or
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// basicAngle==2, i.e. something whose rotations are by 180 degrees (e.g. a 3x2x1 'Bunny')
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private void createBaseEffects(int duration, int numScrambles)
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{
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mNumScramblesLeft = numScrambles;
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mNumDoubleScramblesLeft=0;
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if( mBasicAngle>=4 )
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{
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for(int i=0; i<numScrambles; i++)
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{
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if( (mRnd.nextInt() % 3) == 0 )
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{
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mNumDoubleScramblesLeft++;
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}
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}
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}
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mDurationSingleTurn = duration/(mNumScramblesLeft+mNumDoubleScramblesLeft);
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addNewScramble();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// only works if basicAngle<=4, i.e. won't work for something whose basic rotations are by less
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// than 90 degrees.
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private void addNewScramble()
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{
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if( mNumScramblesLeft>0 )
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{
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if( mLastVector == -2 )
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{
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mLastVector = mRnd.nextInt(mNumAxis);
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}
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else
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{
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int newVector = mRnd.nextInt(mNumAxis-1);
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mLastVector = (newVector>=mLastVector ? newVector+1 : newVector);
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}
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int row=0;
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float rowFloat = mRnd.nextFloat();
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for(int i=0; i<mRowChances.length; i++)
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{
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if( rowFloat<=mRowChances[i] )
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{
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row=i;
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break;
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}
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}
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int rowBitmap = (1<<row);
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int angle= randomizeAngle();
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int absAngle = (angle<0 ? -angle : angle);
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long durationMillis = absAngle*mDurationSingleTurn;
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mNumScramblesLeft--;
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if( absAngle==2 ) mNumDoubleScramblesLeft--;
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if( mNumScramblesLeft==0 && mNumDoubleScramblesLeft!=0 )
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{
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android.util.Log.e("effect", "ERROR: "+mNumDoubleScramblesLeft);
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}
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mPostRender.addRotation(this, mLastVector, rowBitmap, angle*(360/mBasicAngle), durationMillis);
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}
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else
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{
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mLastVector = -1;
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if( mEffectReturned == mCubeEffectNumber+mNodeEffectNumber )
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{
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mPostRender.effectFinished(FAKE_EFFECT_ID);
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// only works for basicAngle<=4.
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private int randomizeAngle()
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{
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int random = mRnd.nextInt(mNumScramblesLeft);
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int result = random<mNumDoubleScramblesLeft ? 2:1;
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int sign = mRnd.nextInt(2);
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return sign==0 ? result : -result;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void assignEffects()
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{
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for(int i=0; i<mCubeEffectNumber; i++)
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{
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mObject.apply(mCubeEffects[i],mCubeEffectPosition[i]);
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mCubeEffects[i].notifyWhenFinished(this);
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}
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DistortedEffects nodeEffects = mObject.getEffects();
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for(int i=0; i<mNodeEffectNumber; i++)
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{
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nodeEffects.apply(mNodeEffects[i],mNodeEffectPosition[i]);
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mNodeEffects[i].notifyWhenFinished(this);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void disassignEffects()
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{
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for(int i=0; i<mCubeEffectNumber; i++)
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{
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27a70eae
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mObject.remove(mCubeEffects[i].getID());
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47ba5ddc
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}
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DistortedEffects nodeEffects = mObject.getEffects();
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for(int i=0; i<mNodeEffectNumber; i++)
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{
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nodeEffects.abortById(mNodeEffects[i].getID());
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@SuppressWarnings("unused")
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public static String[] getNames()
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{
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| 238 |
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String[] names = new String[NUM_EFFECTS];
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for( int i=0; i<NUM_EFFECTS; i++)
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{
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names[i] = types[i].name();
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}
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return names;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@SuppressWarnings("unused")
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public static ScrambleEffect create(int ordinal) throws InstantiationException, IllegalAccessException
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| 252 |
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{
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| 253 |
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return types[ordinal].effect.newInstance();
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}
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| 255 |
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| 256 |
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 257 |
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| 258 |
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public void onActionFinished(final long effectID)
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| 259 |
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{
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| 260 |
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addNewScramble();
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| 261 |
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}
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| 262 |
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| 263 |
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///////////////////////////////////////////////////////////////////////////////////////////////////
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| 264 |
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public void effectFinished(final long effectID)
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| 266 |
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{
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| 267 |
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for(int i=0; i<mCubeEffectNumber; i++)
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| 268 |
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{
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| 269 |
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long id = mCubeEffects[i].getID();
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| 270 |
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if( effectID == id )
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| 272 |
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{
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| 273 |
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mEffectReturned++;
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effectFinishedPlugin(effectID);
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| 275 |
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if( mEffectReturned == mCubeEffectNumber+mNodeEffectNumber )
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| 277 |
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{
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| 278 |
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disassignEffects();
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| 279 |
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if( mNumScramblesLeft==0 )
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| 281 |
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{
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| 282 |
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mPostRender.effectFinished(FAKE_EFFECT_ID);
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| 283 |
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}
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| 284 |
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}
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| 285 |
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| 286 |
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return;
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| 287 |
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}
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| 288 |
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}
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| 289 |
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for(int i=0; i<mNodeEffectNumber; i++)
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| 291 |
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{
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| 292 |
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long id = mNodeEffects[i].getID();
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| 293 |
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| 294 |
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Leszek Koltunski
|
if( effectID == id )
|
| 295 |
a62aa9d7
|
Leszek Koltunski
|
{
|
| 296 |
e8764a49
|
Leszek Koltunski
|
mEffectReturned++;
|
| 297 |
|
|
effectFinishedPlugin(effectID);
|
| 298 |
a62aa9d7
|
Leszek Koltunski
|
|
| 299 |
e8764a49
|
Leszek Koltunski
|
if( mEffectReturned == mCubeEffectNumber+mNodeEffectNumber )
|
| 300 |
a62aa9d7
|
Leszek Koltunski
|
{
|
| 301 |
e8764a49
|
Leszek Koltunski
|
disassignEffects();
|
| 302 |
035fe333
|
Leszek Koltunski
|
|
| 303 |
|
|
if( mNumScramblesLeft==0 )
|
| 304 |
|
|
{
|
| 305 |
8becce57
|
Leszek Koltunski
|
mPostRender.effectFinished(FAKE_EFFECT_ID);
|
| 306 |
035fe333
|
Leszek Koltunski
|
}
|
| 307 |
a62aa9d7
|
Leszek Koltunski
|
}
|
| 308 |
e8764a49
|
Leszek Koltunski
|
|
| 309 |
|
|
return;
|
| 310 |
a62aa9d7
|
Leszek Koltunski
|
}
|
| 311 |
3b12e641
|
Leszek Koltunski
|
}
|
| 312 |
|
|
}
|
| 313 |
|
|
|
| 314 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 315 |
|
|
|
| 316 |
47ba5ddc
|
Leszek Koltunski
|
@SuppressWarnings("unused")
|
| 317 |
8becce57
|
Leszek Koltunski
|
public long start(int duration, DistortedScreen screen, RubikPostRender post)
|
| 318 |
3b12e641
|
Leszek Koltunski
|
{
|
| 319 |
8becce57
|
Leszek Koltunski
|
mObject = post.getObject();
|
| 320 |
|
|
mPostRender = post;
|
| 321 |
5cf34c5f
|
Leszek Koltunski
|
mRowChances = mObject.getRowChances();
|
| 322 |
a62aa9d7
|
Leszek Koltunski
|
|
| 323 |
27a70eae
|
Leszek Koltunski
|
mObject.solve();
|
| 324 |
beb325a0
|
Leszek Koltunski
|
|
| 325 |
12ad3fca
|
Leszek Koltunski
|
mNumAxis = mObject.getRotationAxis().length;
|
| 326 |
e844c116
|
Leszek Koltunski
|
mBasicAngle = mObject.getBasicAngle();
|
| 327 |
|
|
|
| 328 |
8becce57
|
Leszek Koltunski
|
int numScrambles = post.getNumScrambles();
|
| 329 |
e4db5995
|
Leszek Koltunski
|
int dura = (int)(duration*Math.pow(numScrambles,0.6f));
|
| 330 |
|
|
createBaseEffects(dura,numScrambles);
|
| 331 |
|
|
createEffects (dura,numScrambles);
|
| 332 |
a62aa9d7
|
Leszek Koltunski
|
|
| 333 |
e8764a49
|
Leszek Koltunski
|
if( mCubeEffectNumber==0 && mNodeEffectNumber==0 )
|
| 334 |
a62aa9d7
|
Leszek Koltunski
|
{
|
| 335 |
|
|
throw new RuntimeException("Cube and Node Plugin Effects not created!");
|
| 336 |
|
|
}
|
| 337 |
|
|
|
| 338 |
e8764a49
|
Leszek Koltunski
|
assignEffects();
|
| 339 |
3b12e641
|
Leszek Koltunski
|
|
| 340 |
|
|
return FAKE_EFFECT_ID;
|
| 341 |
|
|
}
|
| 342 |
|
|
|
| 343 |
|
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
| 344 |
|
|
|
| 345 |
|
|
@SuppressWarnings("unused")
|
| 346 |
|
|
public static void enableEffects()
|
| 347 |
|
|
{
|
| 348 |
|
|
Method method;
|
| 349 |
|
|
|
| 350 |
|
|
for(Type type: Type.values())
|
| 351 |
|
|
{
|
| 352 |
|
|
try
|
| 353 |
|
|
{
|
| 354 |
|
|
method = type.effect.getDeclaredMethod("enable"); // enable not public, thus getDeclaredMethod
|
| 355 |
|
|
}
|
| 356 |
|
|
catch(NoSuchMethodException ex)
|
| 357 |
|
|
{
|
| 358 |
|
|
android.util.Log.e("ScrambleEffect", type.effect.getSimpleName()+": exception getting method: "+ex.getMessage());
|
| 359 |
|
|
method = null;
|
| 360 |
|
|
}
|
| 361 |
|
|
|
| 362 |
|
|
try
|
| 363 |
|
|
{
|
| 364 |
|
|
if( method!=null ) method.invoke(null);
|
| 365 |
|
|
}
|
| 366 |
|
|
catch(Exception ex)
|
| 367 |
|
|
{
|
| 368 |
|
|
android.util.Log.e("ScrambleEffect", type.effect.getSimpleName()+": exception invoking method: "+ex.getMessage());
|
| 369 |
|
|
}
|
| 370 |
|
|
}
|
| 371 |
|
|
}
|
| 372 |
|
|
}
|