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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.patterns;
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import java.util.ArrayList;
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import java.util.List;
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import org.distorted.objectlib.helpers.MovesFinished;
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import org.distorted.objectlib.main.ObjectControl;
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import static org.distorted.patterns.RubikPatternList.NUM_OBJECTS;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class RubikPattern
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{
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private static final int MILLIS_PER_DEGREE = 6;
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private final int[] numCategories = new int[NUM_OBJECTS];
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private final int[] currentCategory = new int[NUM_OBJECTS];
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private final int[] currentVisiblePos= new int[NUM_OBJECTS];
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private final int[] currentExpanded = new int[NUM_OBJECTS];
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private final List<List<Category>> mCategories;
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private static RubikPattern mThis;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private static class Category
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{
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private final String[] mLines;
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private int numPatterns;
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private ArrayList<Pattern> mPatterns;
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private boolean mInitialized;
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/////////////////////////////////////////////////////////////
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Category(String[] lines)
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{
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mLines = lines;
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numPatterns = lines.length-1;
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mInitialized = false;
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}
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/////////////////////////////////////////////////////////////
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void initialize()
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{
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int colon;
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String moves, name;
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Pattern pattern;
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mPatterns = new ArrayList<>();
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for(int i=0; i<numPatterns; i++)
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{
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colon = mLines[i+1].indexOf(":");
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if( colon!=-1 )
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{
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moves = mLines[i+1].substring(colon+1);
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name = mLines[i+1].substring(0,colon);
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pattern = new Pattern(name,moves);
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mPatterns.add(pattern);
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}
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else
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{
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numPatterns--;
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}
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}
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mInitialized = true;
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}
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/////////////////////////////////////////////////////////////
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int getNumPatterns()
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{
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return numPatterns;
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}
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/////////////////////////////////////////////////////////////
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String getName()
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{
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return mLines[0];
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}
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/////////////////////////////////////////////////////////////
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String getPatternName(int pattern)
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{
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if( !mInitialized ) initialize();
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if( pattern>=0 && pattern<numPatterns )
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{
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Pattern p = mPatterns.get(pattern);
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return p!=null ? p.getName():"";
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}
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return "";
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}
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/////////////////////////////////////////////////////////////
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int getPatternCurMove(int pattern)
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{
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if( !mInitialized ) initialize();
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if( pattern>=0 && pattern<numPatterns )
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{
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Pattern p = mPatterns.get(pattern);
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return p!=null ? p.getCurMove():-1;
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}
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return -1;
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}
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/////////////////////////////////////////////////////////////
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int getPatternNumMove(int pattern)
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{
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if( !mInitialized ) initialize();
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if( pattern>=0 && pattern<numPatterns )
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{
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Pattern p = mPatterns.get(pattern);
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return p!=null ? p.getNumMove():-1;
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}
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return -1;
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}
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/////////////////////////////////////////////////////////////
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void makeMove(ObjectControl control, int pattern)
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{
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if( !mInitialized ) initialize();
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if( pattern>=0 && pattern<numPatterns )
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{
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Pattern p = mPatterns.get(pattern);
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if( p!=null ) p.makeMove(control);
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}
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}
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/////////////////////////////////////////////////////////////
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void backMove(ObjectControl control, int pattern)
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{
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if( !mInitialized ) initialize();
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if( pattern>=0 && pattern<numPatterns )
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{
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Pattern p = mPatterns.get(pattern);
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if( p!=null ) p.backMove(control);
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}
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}
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/////////////////////////////////////////////////////////////
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int[][] reInitialize(int pattern)
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{
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if( !mInitialized ) initialize();
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if( pattern>=0 && pattern<numPatterns )
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{
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Pattern p = mPatterns.get(pattern);
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if( p!=null ) return p.reInitialize();
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}
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return null;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private static class Pattern implements MovesFinished
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{
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private final String nameStr;
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private String moveStr;
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private int[][] moves;
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private int curMove;
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private int numMove;
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private boolean mCanRotate;
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private boolean mInitialized;
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/////////////////////////////////////////////////////////////
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Pattern(String name, String moves)
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{
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nameStr = name;
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moveStr = expand(moves);
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mCanRotate = true;
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mInitialized = false;
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}
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/////////////////////////////////////////////////////////////
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private String expandOne(String moves)
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{
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int right, left=-1;
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int len=moves.length();
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for(int ch=0; ch<len; ch++)
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{
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char c = moves.charAt(ch);
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if( c == '(' ) left=ch;
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if( c == ')' && left>=0 )
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{
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right = ch;
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String lStr = moves.substring(0, moves.charAt(left-1)==' ' ? left-1 : left);
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String mStr = moves.substring(left+1,right);
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String rStr = moves.substring(right+1);
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int number, space = rStr.indexOf(' ');
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if( mStr.charAt(0) != ' ') mStr = ' '+mStr;
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if( space>0 )
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{
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number = Integer.parseInt(rStr.substring(0,space));
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rStr = rStr.substring(space);
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}
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else if( space==0 )
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{
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number = 1;
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}
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else
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{
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number = Integer.parseInt(rStr);
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rStr = "";
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}
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StringBuilder builder = new StringBuilder();
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builder.append(lStr);
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for(int i=0; i<number; i++) builder.append(mStr);
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builder.append(rStr);
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return builder.toString();
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}
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}
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return moves;
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}
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/////////////////////////////////////////////////////////////
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private String expand(String moves)
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{
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String next,curr = moves;
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boolean expanded;
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do
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{
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next = expandOne(curr);
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expanded = (next.length() > curr.length());
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curr = next;
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}
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while(expanded);
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return curr;
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}
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/////////////////////////////////////////////////////////////
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private void initialize()
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{
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numMove = moveStr.length()/4;
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moves = new int[numMove][3];
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curMove = numMove;
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parseMoves(moves,numMove,moveStr);
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moveStr = null;
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mInitialized = true;
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}
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/////////////////////////////////////////////////////////////
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String getName()
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{
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return nameStr;
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}
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/////////////////////////////////////////////////////////////
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int getNumMove()
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{
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if( !mInitialized ) initialize();
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return numMove;
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}
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/////////////////////////////////////////////////////////////
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int getCurMove()
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{
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if( !mInitialized ) initialize();
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return curMove;
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}
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/////////////////////////////////////////////////////////////
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void makeMove(ObjectControl control)
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{
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if( !mInitialized ) initialize();
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if( mCanRotate )
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{
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curMove++;
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if( curMove>numMove )
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{
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curMove= 0;
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control.initializeObject(null);
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}
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else
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{
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int axis = moves[curMove-1][0];
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int rowBitmap = moves[curMove-1][1];
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int bareAngle = moves[curMove-1][2];
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if( bareAngle!=0 )
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{
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mCanRotate = false;
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control.addRotation(this, axis, rowBitmap, bareAngle, MILLIS_PER_DEGREE);
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}
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else
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{
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android.util.Log.e("pattern", "error: pattern "+nameStr+" move "+(curMove-1)+" angle 0");
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}
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}
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}
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else
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{
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android.util.Log.e("pattern", "failed to make Move!");
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}
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}
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/////////////////////////////////////////////////////////////
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void backMove(ObjectControl control)
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{
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if( !mInitialized ) initialize();
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if( mCanRotate )
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{
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curMove--;
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if( curMove<0 )
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{
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curMove=numMove;
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control.initializeObject(moves);
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}
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else
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{
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int axis = moves[curMove][0];
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int rowBitmap = moves[curMove][1];
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int bareAngle = moves[curMove][2];
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if( bareAngle!=0 )
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{
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mCanRotate = false;
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control.addRotation(this, axis, rowBitmap, -bareAngle, MILLIS_PER_DEGREE);
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}
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else
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{
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android.util.Log.e("pattern", "error: pattern "+nameStr+" move "+curMove+" angle 0");
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}
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}
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}
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else
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{
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android.util.Log.e("pattern", "failed to back Move!");
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}
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}
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/////////////////////////////////////////////////////////////
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int[][] reInitialize()
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{
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if( !mInitialized ) initialize();
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mCanRotate = true;
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curMove = numMove;
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return moves;
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}
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/////////////////////////////////////////////////////////////
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public void onActionFinished(final long effectID)
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{
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mCanRotate = true;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private RubikPattern()
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{
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mCategories = new ArrayList<>();
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for(int i=0; i<NUM_OBJECTS; i++)
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{
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List<Category> list = new ArrayList<>();
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String[][] patStrings = RubikPatternList.getPatterns(i);
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for(String[] lines: patStrings) list.add(new Category(lines));
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mCategories.add(list);
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numCategories[i]=patStrings.length;
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currentExpanded[i] = -1;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private Category getCategory(int tab, int cat)
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{
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if( tab>=0 && tab<NUM_OBJECTS && cat>=0 && cat<numCategories[tab] )
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{
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return mCategories.get(tab).get(cat);
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}
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return null;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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///////////////////////////////////////////////////////////////////////////////////////////////////
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448
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449
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public static RubikPattern getInstance()
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{
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if( mThis==null )
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{
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mThis = new RubikPattern();
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}
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return mThis;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static void parseMoves(int[][] result, int numMoves, String moves)
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{
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int digit0, digit1, digit2, number;
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for(int i=0; i<numMoves; i++)
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{
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digit0 = moves.charAt(4*i+1)-'0';
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digit1 = moves.charAt(4*i+2)-'0';
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digit2 = moves.charAt(4*i+3)-'0';
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number = 100*digit0+10*digit1+digit2;
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int axis = (number/32)%8;
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int bitmap = (number%32) ;
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int angle = (number/32)/8;
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switch(angle)
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{
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case 0: angle = 2; break;
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case 1: angle = 1; break;
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case 2: angle =-1; break;
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case 3: angle =-2; break;
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default: android.util.Log.e("D", "ERROR!! parsing move "+moves+" number="+number);
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}
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result[i][0] = axis;
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result[i][1] = bitmap;
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result[i][2] = angle;
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}
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}
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490
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491
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///////////////////////////////////////////////////////////////////////////////////////////////////
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492
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public int getNumCategories(int tab)
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{
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return tab>=0 && tab<NUM_OBJECTS ? numCategories[tab] : 0;
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}
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497
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|
498
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///////////////////////////////////////////////////////////////////////////////////////////////////
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499
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public void rememberState(int tab, int cat, int scrollPos, int expanded)
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{
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if( tab>=0 && tab<NUM_OBJECTS )
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{
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currentCategory[tab] = cat;
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currentVisiblePos[tab]= scrollPos;
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currentExpanded[tab] = expanded;
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}
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}
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509
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|
510
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///////////////////////////////////////////////////////////////////////////////////////////////////
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511
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|
512
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public int recallCategory(int tab)
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513
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{
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return tab>=0 && tab<NUM_OBJECTS ? currentCategory[tab] : 0;
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515
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}
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516
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517
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///////////////////////////////////////////////////////////////////////////////////////////////////
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518
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519
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public int recallVisiblePos(int tab)
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520
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{
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return tab>=0 && tab<NUM_OBJECTS ? currentVisiblePos[tab] : 0;
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522
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}
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523
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524
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///////////////////////////////////////////////////////////////////////////////////////////////////
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525
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526
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public int recallExpanded(int tab)
|
527
|
{
|
528
|
return tab>=0 && tab<NUM_OBJECTS ? currentExpanded[tab] : -1;
|
529
|
}
|
530
|
|
531
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
532
|
|
533
|
public String getCategoryName(int tab, int cat)
|
534
|
{
|
535
|
Category c = getCategory(tab,cat);
|
536
|
return c!=null ? c.getName() : null;
|
537
|
}
|
538
|
|
539
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
540
|
|
541
|
public String getPatternName(int tab, int cat, int pat)
|
542
|
{
|
543
|
Category c = getCategory(tab,cat);
|
544
|
return c!=null ? c.getPatternName(pat) : null;
|
545
|
}
|
546
|
|
547
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
548
|
|
549
|
public int getNumPatterns(int tab, int cat)
|
550
|
{
|
551
|
Category c = getCategory(tab,cat);
|
552
|
return c!=null ? c.getNumPatterns() : 0;
|
553
|
}
|
554
|
|
555
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
556
|
|
557
|
public int getCurMove(int tab, int cat, int pat)
|
558
|
{
|
559
|
Category c = getCategory(tab,cat);
|
560
|
return c!=null ? c.getPatternCurMove(pat) : 0;
|
561
|
}
|
562
|
|
563
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
564
|
|
565
|
public int getNumMoves(int tab, int cat, int pat)
|
566
|
{
|
567
|
Category c = getCategory(tab,cat);
|
568
|
return c!=null ? c.getPatternNumMove(pat) : 0;
|
569
|
}
|
570
|
|
571
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
572
|
|
573
|
public void makeMove(ObjectControl control, int tab, int cat, int pat)
|
574
|
{
|
575
|
Category c = getCategory(tab,cat);
|
576
|
if( c!=null ) c.makeMove(control,pat);
|
577
|
}
|
578
|
|
579
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
580
|
|
581
|
public void backMove(ObjectControl control, int tab, int cat, int pat)
|
582
|
{
|
583
|
Category c = getCategory(tab,cat);
|
584
|
if( c!=null ) c.backMove(control,pat);
|
585
|
}
|
586
|
|
587
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
588
|
|
589
|
public int[][] reInitialize(int tab, int cat, int pat)
|
590
|
{
|
591
|
Category c = getCategory(tab,cat);
|
592
|
return c!=null ? c.reInitialize(pat) : null;
|
593
|
}
|
594
|
}
|