Android Open Source - CrossOutXtreme Board

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Back to project page CrossOutXtreme.
License

The source code is released under:
Copyright (c) 2014, Matthew Koontz All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...
If you think the Android project CrossOutXtreme listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.crossoutxtrem;
/*from   w  w  w .  jav a 2 s  .c om*/
import java.util.ArrayList;

import android.graphics.Canvas;
import android.widget.ImageView;

public class Board
{
  private Circle[][] board;
  private int numberOfEmptyCircles;
  private ArrayList<BoardMove> boardMoves;
  
  public Board(Circle[][] board)
  {
    this.board = board;
    calcNumberOfEmptyCircles();
    boardMoves = new ArrayList<BoardMove>();
  }
  
  public Board (Board board1)
  {
    board = new Circle[5][5];
    for (int r=0;r<5;r++)
    {
      for (int c=0;c<=r;c++)
      {
        board[r][c] = new Circle(board1.getCircleAt(r,c));
      }
    }
    calcNumberOfEmptyCircles();
    boardMoves = new ArrayList<BoardMove>(board1.boardMoves);
  }
  
  public Circle getCircleAt(int r, int c)
  {
    if (r<5&&c<=r)
      return board[r][c];
    else
      return null;
  }
  
  public Circle getCircleAt(int num)
  {
    int r;
    if (num==0)
      r=0;
    else if (num<=2)
      r=1;
    else if (num<=5)
      r=2;
    else if (num<=9)
      r=3;
    else
      r=4;
    
    int c = num-(r*(r+1))/2;
    return getCircleAt(r,c);
  }
  
  public Circle findSelected(ImageView view)
  {
    for (int r=0;r<5;r++)
    {
      for (int c=0;c<=r;c++)
      {
        if (board[r][c].getImageViewId()==view.getId())
          return board[r][c];
      }
    }
    return null;
  }
  
  public void makeMove(Circle circle1, Circle circle2, int color)
  {
    if (!checkValidMove(circle1, circle2))
      return;
    if (circle1.getRow()==circle2.getRow())
    {
      int status = Circle.HORZ;
      if (circle1.getColumn()>circle2.getColumn())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int r = circle1.getRow();
      for (int c=circle1.getColumn();c<=circle2.getColumn();c++)
        board[r][c].changeStatus(status);
    }
    else if (circle1.getColumn()==circle2.getColumn())
    {
      int status = Circle.RIGHT;
      if (circle1.getRow()>circle2.getRow())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int c = circle1.getColumn();
      for (int r=circle1.getRow();r<=circle2.getRow();r++)
        board[r][c].changeStatus(status);
    }
    else
    {
      int status = Circle.LEFT;
      if (circle1.getRow()>circle2.getRow())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int c = circle1.getColumn();
      for (int r=circle1.getRow();r<=circle2.getRow();r++)
      {
        board[r][c].changeStatus(status);
        c++;
      }
    }
    Circle c1 = this.getCircleAt(circle1.getRow(), circle1.getColumn());
    Circle c2 = this.getCircleAt(circle2.getRow(), circle2.getColumn());
    boardMoves.add(new BoardMove(c1, c2, color));
    calcNumberOfEmptyCircles();
  }
  
  public void undoMove(Circle circle1, Circle circle2)
  {
    int status = Circle.EMPTY;
    boardMoves.remove(boardMoves.size()-1);
    if (circle1.getRow()==circle2.getRow())
    {
      if (circle1.getColumn()>circle2.getColumn())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int r = circle1.getRow();
      for (int c=circle1.getColumn();c<=circle2.getColumn();c++)
        board[r][c].changeStatus(status);
    }
    else if (circle1.getColumn()==circle2.getColumn())
    {
      if (circle1.getRow()>circle2.getRow())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int c = circle1.getColumn();
      for (int r=circle1.getRow();r<=circle2.getRow();r++)
        board[r][c].changeStatus(status);
    }
    else
    {
      if (circle1.getRow()>circle2.getRow())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int c = circle1.getColumn();
      for (int r=circle1.getRow();r<=circle2.getRow();r++)
      {
        board[r][c].changeStatus(status);
        c++;
      }
    }
    calcNumberOfEmptyCircles();
  }
  
  public boolean checkValidMove(Circle circle1, Circle circle2)
  {
    if (!circle1.checkEmpty()||!circle2.checkEmpty())
      return false;
    if (circle1.getRow()==circle2.getRow())
    {
      if (circle1.getColumn()>circle2.getColumn())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int r = circle1.getRow();
      for (int c=circle1.getColumn();c<=circle2.getColumn();c++)
      {
        if (!board[r][c].checkEmpty())
          return false;
      }
      return true;
    }
    else if (circle1.getColumn()==circle2.getColumn())
    {
      if (circle1.getRow()>circle2.getRow())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int c = circle1.getColumn();
      for (int r=circle1.getRow();r<=circle2.getRow();r++)
      {
        if (!board[r][c].checkEmpty())
          return false;
      }
      return true;
    }
    else if (circle2.getRow()-circle1.getRow()==circle2.getColumn()-circle1.getColumn())
    {
      if (circle1.getRow()>circle2.getRow())
      {
        Circle temp = circle1;
        circle1=circle2;
        circle2=temp;
      }
      int c = circle1.getColumn();
      for (int r=circle1.getRow();r<=circle2.getRow();r++)
      {
        if (!board[r][c].checkEmpty())
          return false;
        c++;
      }
      return true;
    }
    else
      return false;
  }
  
  public void drawBoard(Canvas canvas)
  {
    for (int r=0;r<5;r++)
    {
      for (int c=0;c<=r;c++)
        board[r][c].draw();
    }
    for (BoardMove boardMove : boardMoves)
    {
      boardMove.drawMove(canvas);
    }
  }
  
  public boolean checkDone()
  {
    return numberOfEmptyCircles==0;
  }
  
  private void calcNumberOfEmptyCircles()
  {
    numberOfEmptyCircles=0;
    for (int r=0;r<5;r++)
    {
      for (int c=0;c<=r;c++)
      {
        if (board[r][c].checkEmpty())
          numberOfEmptyCircles++;
      }
    }
  }
  
  public int getNumberOfEmptyCircles()
  {
    return numberOfEmptyCircles;
  }
  
  public boolean equals(Object obj)
  {
    Board board2 = (Board)(obj);
    if (board2.getNumberOfEmptyCircles()!=numberOfEmptyCircles)
      return false;
    for (int r=0;r<5;r++)
    {
      for (int c=0;c<=r;c++)
      {
        if (board2.board[r][c].checkEmpty()!=board[r][c].checkEmpty())
          return false;
      }
    }
    return true;
  }
  
  public void setClickable(boolean b)
  {
    for (int r=0;r<5;r++)
    {
      for (int c=0;c<=r;c++)
      {
        board[r][c].setClickable(b);
      }
    }
  }
  
  public int toInteger()
  {
    int sum=0;
    for (int row=0;row<5;row++)
    {
      for (int col=0;col<=row;col++)
      {
        int i = (row*(row+1))/2+col;
        if (!getCircleAt(row,col).checkEmpty())
          sum+=Math.pow(2,i);
      }
    }
    return (int) (sum+Math.pow(2, 15));
  }
}
Java Source Code List
