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Ingy döt Net
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562
Task/Minesweeper-game/Java/minesweeper-game.java
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562
Task/Minesweeper-game/Java/minesweeper-game.java
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This is a version of minesweeper with a gui. The code might not be optimal, but at least its not hard to understand.
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//--------------------------------- START of Main.java ---------------------------------
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/*
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* Main.java
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*
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* Created by Potrik
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* Last modified: 07.22.13
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*/
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public class Main
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{
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public static void main (String[] args)
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{
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int x = 10; //Width of the board
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int y = 10; //Height of the board
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int d = 25; //The difficulty of the game, the percentage of mines in the board. The number of mines per board is random, but this number is the probability that a cell will become
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//a mine.
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new Minesweeper(x, y, d);
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}
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}
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//--------------------------------- END of Main.java ---------------------------------
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//--------------------------------- START of Cell.java ---------------------------------
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/*
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* Cell.java
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*
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* Created by Potrik
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* Last modified: 07.22.13
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*/
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public class Cell
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{
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private boolean isMine, isFlagged, isObscured;
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private int number;
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public Cell()
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{
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isMine = false;
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isFlagged = false;
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isObscured = true;
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number = 0;
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}
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public void setMine()
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{
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isMine = true;
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}
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public void flag()
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{
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isFlagged = true;
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}
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public void unflag()
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{
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isFlagged = false;
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}
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public void reveal()
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{
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isObscured = false;
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}
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public void setNumber(int i)
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{
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number = i;
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}
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public boolean isMine()
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{
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return isMine;
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}
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public boolean isFlagged()
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{
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return isFlagged;
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}
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public boolean isObscured()
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{
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return isObscured;
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}
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public int getNumber()
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{
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return number;
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}
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}
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//--------------------------------- END of Cell.java ---------------------------------
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//--------------------------------- START of Board.java ---------------------------------
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/*
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* Board.java
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*
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* Created by Potrik
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* Last modified: 07.22.13
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*/
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Graphics;
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import javax.swing.JPanel;
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public class Board extends JPanel
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{
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private static final long serialVersionUID = 1L;
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private Minesweeper mine;
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private Cell[][] cells;
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public Board(Minesweeper m)
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{
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mine = m;
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cells = mine.getCells();
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addMouseListener(new Actions(mine));
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setPreferredSize(new Dimension(mine.getx() * 20, mine.gety() * 20));
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}
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public void paintComponent(Graphics g)
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{
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cells = mine.getCells();
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for (int i = 0; i < mine.getx(); i++)
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{
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for (int j = 0; j < mine.gety(); j++)
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{
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Cell current = cells[i][j];
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if (current.isFlagged())
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{
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if (current.isMine() && mine.isFinished())
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{
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g.setColor(Color.ORANGE);
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g.fillRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.setColor(Color.BLACK);
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g.drawLine(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.drawLine(i * 20, j * 20 + 20, i * 20 + 20, j * 20);
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}
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else if (mine.isFinished())
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{
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g.setColor(Color.GREEN);
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g.fillRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.setColor(Color.BLACK);
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}
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else
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{
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g.setColor(Color.YELLOW);
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g.fillRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.setColor(Color.BLACK);
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}
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}
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else if (current.isObscured())
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{
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g.setColor(Color.GRAY);
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g.fillRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.setColor(Color.BLACK);
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}
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else if (current.isMine())
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{
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g.setColor(Color.RED);
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g.fillRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.setColor(Color.BLACK);
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g.drawLine(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.drawLine(i * 20, j * 20 + 20, i * 20 + 20, j * 20);
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}
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else
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{
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g.setColor(Color.LIGHT_GRAY);
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g.fillRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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g.setColor(Color.BLACK);
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}
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if (!current.isObscured())
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{
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if (current.getNumber() == 1)
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{
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g.drawLine(i * 20 + 13, j * 20 + 5, i * 20 + 13, j * 20 + 9); //3
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g.drawLine(i * 20 + 13, j * 20 + 11, i * 20 + 13, j * 20 + 15); //6
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}
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else if (current.getNumber() == 2)
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{
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g.drawLine(i * 20 + 8, j * 20 + 4, i * 20 + 12, j * 20 + 4); //2
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g.drawLine(i * 20 + 13, j * 20 + 5, i * 20 + 13, j * 20 + 9); //3
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g.drawLine(i * 20 + 8, j * 20 + 10, i * 20 + 12, j * 20 + 10); //4
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g.drawLine(i * 20 + 7, j * 20 + 11, i * 20 + 7, j * 20 + 15); //5
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g.drawLine(i * 20 + 8, j * 20 + 16, i * 20 + 12, j * 20 + 16); //7
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}
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else if (current.getNumber() == 3)
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{
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g.drawLine(i * 20 + 8, j * 20 + 4, i * 20 + 12, j * 20 + 4); //2
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g.drawLine(i * 20 + 13, j * 20 + 5, i * 20 + 13, j * 20 + 9); //3
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g.drawLine(i * 20 + 8, j * 20 + 10, i * 20 + 12, j * 20 + 10); //4
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g.drawLine(i * 20 + 13, j * 20 + 11, i * 20 + 13, j * 20 + 15); //6
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g.drawLine(i * 20 + 8, j * 20 + 16, i * 20 + 12, j * 20 + 16); //7
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}
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else if (current.getNumber() == 4)
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{
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g.drawLine(i * 20 + 7, j * 20 + 5, i * 20 + 7, j * 20 + 9); //1
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g.drawLine(i * 20 + 13, j * 20 + 5, i * 20 + 13, j * 20 + 9); //3
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g.drawLine(i * 20 + 8, j * 20 + 10, i * 20 + 12, j * 20 + 10); //4
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g.drawLine(i * 20 + 13, j * 20 + 11, i * 20 + 13, j * 20 + 15); //6
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}
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else if (current.getNumber() == 5)
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{
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g.drawLine(i * 20 + 7, j * 20 + 5, i * 20 + 7, j * 20 + 9); //1
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g.drawLine(i * 20 + 8, j * 20 + 4, i * 20 + 12, j * 20 + 4); //2
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g.drawLine(i * 20 + 8, j * 20 + 10, i * 20 + 12, j * 20 + 10); //4
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g.drawLine(i * 20 + 13, j * 20 + 11, i * 20 + 13, j * 20 + 15); //6
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g.drawLine(i * 20 + 8, j * 20 + 16, i * 20 + 12, j * 20 + 16); //7
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}
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else if (current.getNumber() == 6)
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{
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g.drawLine(i * 20 + 7, j * 20 + 5, i * 20 + 7, j * 20 + 9); //1
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g.drawLine(i * 20 + 8, j * 20 + 4, i * 20 + 12, j * 20 + 4); //2
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g.drawLine(i * 20 + 8, j * 20 + 10, i * 20 + 12, j * 20 + 10); //4
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g.drawLine(i * 20 + 7, j * 20 + 11, i * 20 + 7, j * 20 + 15); //5
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g.drawLine(i * 20 + 13, j * 20 + 11, i * 20 + 13, j * 20 + 15); //6
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g.drawLine(i * 20 + 8, j * 20 + 16, i * 20 + 12, j * 20 + 16); //7
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}
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else if (current.getNumber() == 7)
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{
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g.drawLine(i * 20 + 8, j * 20 + 4, i * 20 + 12, j * 20 + 4); //2
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g.drawLine(i * 20 + 13, j * 20 + 5, i * 20 + 13, j * 20 + 9); //3
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g.drawLine(i * 20 + 13, j * 20 + 11, i * 20 + 13, j * 20 + 15); //6
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}
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else if (current.getNumber() == 8)
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{
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g.drawLine(i * 20 + 7, j * 20 + 5, i * 20 + 7, j * 20 + 9); //1
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g.drawLine(i * 20 + 8, j * 20 + 4, i * 20 + 12, j * 20 + 4); //2
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g.drawLine(i * 20 + 13, j * 20 + 5, i * 20 + 13, j * 20 + 9); //3
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g.drawLine(i * 20 + 8, j * 20 + 10, i * 20 + 12, j * 20 + 10); //4
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g.drawLine(i * 20 + 7, j * 20 + 11, i * 20 + 7, j * 20 + 15); //5
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g.drawLine(i * 20 + 13, j * 20 + 11, i * 20 + 13, j * 20 + 15); //6
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g.drawLine(i * 20 + 8, j * 20 + 16, i * 20 + 12, j * 20 + 16); //7
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}
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}
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g.setColor(Color.BLACK);
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g.drawRect(i * 20, j * 20, i * 20 + 20, j * 20 + 20);
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}
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}
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}
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}
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//--------------------------------- END of Board.java ---------------------------------
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//--------------------------------- START of Actions.java ---------------------------------
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/*
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* Board.java
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*
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* Created by Potrik
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* Last modified: 07.22.13
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*/
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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public class Actions implements ActionListener, MouseListener
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{
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private Minesweeper mine;
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public Actions(Minesweeper m)
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{
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mine = m;
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}
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public void actionPerformed(ActionEvent e)
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{
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mine.reset();
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mine.refresh();
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}
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public void mouseClicked(MouseEvent e)
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{
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if (e.getButton() == 1)
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{
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int x = e.getX() / 20;
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int y = e.getY() / 20;
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mine.select(x, y);
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}
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if (e.getButton() == 3)
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{
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int x = e.getX() / 20;
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int y = e.getY() / 20;
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mine.mark(x, y);
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}
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mine.refresh();
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}
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public void mouseEntered(MouseEvent e)
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{
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}
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public void mouseExited(MouseEvent e)
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{
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}
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public void mousePressed(MouseEvent e)
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{
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}
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public void mouseReleased(MouseEvent e)
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{
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}
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}
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//--------------------------------- END of Actions.java ---------------------------------
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//--------------------------------- START of Minesweeper.java ---------------------------------
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/*
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* Minesweeper.java
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*
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* Created by Potrik
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* Last modified: 07.22.13
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*/
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import java.awt.BorderLayout;
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import java.util.Random;
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import javax.swing.JButton;
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import javax.swing.JFrame;
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import javax.swing.JOptionPane;
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public class Minesweeper extends JFrame
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{
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private static final long serialVersionUID = 1L;
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private int width, height;
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private Cell[][] cells;
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private int difficulty;
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private Board board;
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private JButton reset;
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private boolean finished;
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public Minesweeper(int x, int y, int d)
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{
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width = x;
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height = y;
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difficulty = d;
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cells = new Cell[width][height];
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reset();
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board = new Board(this);
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reset = new JButton("Reset");
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add(board, BorderLayout.CENTER);
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add(reset, BorderLayout.SOUTH);
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reset.addActionListener(new Actions(this));
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setTitle("Minesweeper");
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setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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setResizable(false);
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pack();
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setVisible(true);
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}
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public int getx()
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{
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return width;
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}
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public int gety()
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{
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return height;
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}
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public Cell[][] getCells()
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{
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return cells;
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}
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public void reset()
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{
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Random random = new Random();
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finished = false;
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for (int i = 0; i < width; i++)
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{
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for (int j = 0; j < height; j++)
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{
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Cell c = new Cell();
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cells[i][j] = c;
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int r = random.nextInt(100);
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if (r < difficulty)
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{
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cells[i][j].setMine();
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}
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}
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}
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setNumbers();
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}
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private void setNumbers()
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{
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for (int i = 0; i < width; i++)
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{
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for (int j = 0; j < height; j++)
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{
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int count = 0;
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if (i > 0 && j > 0 && cells[i - 1] [j - 1] .isMine()) count++;
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if (j > 0 && cells[i][j - 1].isMine()) count++;
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if (i < width - 1 && j > 0 && cells[i + 1][j - 1].isMine()) count++;
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if (i > 0 && cells[i - 1][j].isMine()) count++;
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if (i < width - 1 && cells[i + 1][j].isMine()) count++;
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if (i > 0 && j < height - 1 && cells[i - 1][j + 1].isMine()) count++;
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if (j < height - 1 && cells[i] [j + 1].isMine()) count++;
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if (i < width - 1 && j < height - 1 && cells[i + 1][j + 1].isMine()) count++;
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cells[i][j].setNumber(count);
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if (cells[i][j].isMine())
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{
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cells[i][j].setNumber(-1);
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}
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if (cells[i][j].getNumber() == 0)
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{
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cells[i][j].reveal();
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}
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}
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}
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for (int i = 0; i < width; i++)
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{
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for (int j = 0; j < height; j++)
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{
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if (i > 0 && j > 0 && cells[i - 1][j - 1].getNumber() == 0) cells[i][j].reveal();
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if (j > 0 && cells[i][j - 1].getNumber() == 0) cells[i][j].reveal();
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if (i < width - 1 && j > 0 && cells[i + 1][j - 1].getNumber() == 0) cells[i][j].reveal();
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if (i > 0 && cells[i - 1][j].getNumber() == 0) cells[i][j].reveal();
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if (i < width - 1 && cells[i + 1] [j] .getNumber() == 0) cells[i][j].reveal();
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if (i > 0 && j < height - 1 && cells[i - 1][j + 1].getNumber() == 0) cells[i][j].reveal();
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if (j < height - 1 && cells[i][j + 1].getNumber() == 0) cells[i][j].reveal();
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if (i < width - 1 && j < height - 1 && cells[i + 1][j + 1] .getNumber() == 0) cells[i][j].reveal();
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}
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}
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}
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public void refresh()
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{
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board.repaint();
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}
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public void select(int x, int y)
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{
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if (cells[x][y].isFlagged()) return;
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cells[x][y].reveal();
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resetMarks();
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refresh();
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if (cells[x][y].isMine())
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{
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loose();
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}
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else if (won())
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{
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win();
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}
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}
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private void loose()
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{
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finished = true;
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for (int i = 0; i < width; i++)
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{
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for (int j = 0; j < height; j++)
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{
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if (!cells[i][j].isObscured()) cells[i][j].unflag();
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cells[i][j].reveal();
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}
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}
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refresh();
|
||||
JOptionPane.showMessageDialog(null, "BOOOOM!");
|
||||
reset();
|
||||
}
|
||||
|
||||
private void win()
|
||||
{
|
||||
finished = true;
|
||||
for (int i = 0; i < width; i++)
|
||||
{
|
||||
for (int j = 0; j < height; j++)
|
||||
{
|
||||
cells[i][j].reveal();
|
||||
if (!cells[i][j].isMine()) cells[i][j].unflag();
|
||||
}
|
||||
}
|
||||
|
||||
refresh();
|
||||
JOptionPane.showMessageDialog(null, "Congratulations! You won!");
|
||||
reset();
|
||||
}
|
||||
|
||||
private boolean won()
|
||||
{
|
||||
for (int i = 0; i < width; i++)
|
||||
{
|
||||
for (int j = 0; j < height; j++)
|
||||
{
|
||||
if (cells[i][j].isObscured() && !cells[i][j].isMine())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
public void mark(int x, int y)
|
||||
{
|
||||
if (cells[x][y].isFlagged()) cells[x][y].unflag();
|
||||
else if (cells[x][y].isObscured()) cells[x][y].flag();
|
||||
|
||||
resetMarks();
|
||||
}
|
||||
|
||||
private void resetMarks()
|
||||
{
|
||||
for (int i = 0; i < width; i++)
|
||||
{
|
||||
for (int j = 0; j < height; j++)
|
||||
{
|
||||
if (!cells[i][j].isObscured()) cells[i][j].unflag();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public boolean isFinished()
|
||||
{
|
||||
return finished;
|
||||
}
|
||||
}
|
||||
|
||||
//--------------------------------- END of Minesweeper.java ---------------------------------
|
||||
Loading…
Add table
Add a link
Reference in a new issue