Source Files

src/DrawingPanel.java

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+/**
+ * Drawing Panel Class<br />
+ * This is the class that is used to draw things on the 
+ * screen.
+ * 
+ * @author Jeffrey Wong
+ *
+ * MIT LICENSE
+ * Copyright (c) 2016 Jeffrey Wong ([email protected])
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+import javax.swing.JPanel;
+import javax.swing.JOptionPane;
+import java.awt.Color;
+import java.awt.Graphics;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+
+public class DrawingPanel extends JPanel implements MouseListener{
+	// the grid we are drawing
+	private MyGrid mg;
+
+	/**
+	 * Default constructor for DrawingPanel<br />
+	 * we create the grid we are using here and add a
+	 * MouseListener and set this drawing panel to focus
+	 */
+	public DrawingPanel()
+	{
+		super();
+
+		// set this drawing panel to focused
+		// so we can get mouse events
+		setFocusable(true);
+		requestFocusInWindow();
+
+		// add our mouse listener to the drawing panel
+		addMouseListener(this);
+
+		// create the grid
+		mg=new MyGrid();
+	}
+
+	/**
+	 * the method we use to draw things into our panel
+	 * the only thing we draw is the grid
+	 * @param g the graphics object we will be using
+	 */
+	public void paintComponent(Graphics g)
+	{
+	    super.paintComponent(g);
+	    mg.draw(g);
+	}
+
+	//
+	public void mouseClicked(MouseEvent m)
+	{
+		// convert to grid coordinates
+		int row = m.getY()/(mg.getRectHeight()+mg.getMargin());
+		int col = m.getX()/(mg.getRectWidth() + mg.getMargin());
+		String gameOverMessage = "";
+		boolean gameOver = false;
+		//System.out.println(m.getX() + " " + m.getY() + " " + col + " " + row);
+		//mg.test(row, col);
+
+		// update the grid
+		mg.updateGrid(row, col);
+
+		// update the screen
+		repaint();
+
+		// check if dead
+		if(mg.checkDead(row, col))
+		{
+			gameOverMessage="You Lose!";
+			gameOver = true;
+		}
+
+		// check if win
+		if(mg.playerWin())
+		{
+			gameOverMessage="You Win!";
+			gameOver = true;
+		}
+
+		// end game if game over
+		if(gameOver)
+		{
+			JOptionPane.showMessageDialog(null, gameOverMessage);
+			System.exit(0);
+		}
+	}
+
+	// useless mouse interface methods that we must have
+	// due to using an interface
+	public void mouseEntered(MouseEvent m){}
+	public void mouseExited(MouseEvent m){}
+	public void mousePressed(MouseEvent m){}
+	public void mouseReleased(MouseEvent m){}	
+}

src/MineSweeper.java

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+/**
+ * The MineSweeper Main Class
+ *
+ * @author Jeffrey Wong
+ *
+ * MIT LICENSE
+ * Copyright (c) 2016 Jeffrey Wong ([email protected])
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+import java.awt.Container;
+import javax.swing.JFrame;
+public class MineSweeper extends JFrame{
+
+	// width and height of the window
+	public static final int WIDTH = 500;
+	public static final int HEIGHT = 500;
+
+	// position of the window on the screen
+	public static final int XPOS = 0;
+	public static final int YPOS = 0;
+
+
+	// our DrawingPanel to display the grid
+	private DrawingPanel dp;
+
+	// the constructor
+	public MineSweeper()
+	{
+		// call the original JFrame constructor
+		super();
+
+		// create a new DrawingPanel
+		dp = new DrawingPanel();
+		// get the JFrame container that holds all
+		// the elements
+		Container c = getContentPane();
+
+		// add our Drawing Panel to the JFrame
+		c.add(dp);
+	}
+
+	public static void main(String [] args)
+	{
+		MineSweeper window = new MineSweeper();
+		window.setBounds(XPOS, YPOS, WIDTH, HEIGHT);
+	    window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+	    window.setVisible(true);
+	}
+}

src/MyGrid.java

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+import java.awt.Color;
+public class MyGrid extends TheGrid{
+
+	// the grid is modelled by a 3D array
+	// refer to documentation about TheGrid.java
+	private int [][][] grid;
+
+	// YOU DO NOT NEED ANY OTHER GLOBAL VARIABLES //
+
+	/**
+	 * Default Constructor <br />
+	 * You only need to use this constructor<br />
+	 * This constructor will create the grid from TheGrid class
+	 * with the bombs but you need to fill in the grid with the
+	 * correct numbers as hints so the player can play the game 
+	 */
+	public MyGrid()
+	{
+		/* because MyGrid class extends TheGrid class
+		 * we have to first make TheGrid object using
+		 * the the parent constructor
+		 * 
+		 * you can only use super once, so comment the
+		 * one you are not using
+		 * 
+		 * refer to TheGrid documentation*/
+
+		// default constructor of TheGrid class
+		//super(); 
+
+		// second constructor of TheGrid class
+		super(10,10,25,4);
+
+		// make our own copy of the grid for this class
+		grid = getGrid();
+
+		/* figure out the correct numbers (hints)
+		 * to place in the grid below
+		 * 
+		 * you can also modify how the grid looks here
+		 */
+		TESTING=false; // turn on or off testing mode
+	}
+
+	/**
+	 * checks to see if the player clicked on a bomb
+	 * @param row the row that was clicked
+	 * @param col the col that was clicked
+	 * @return true if player clicks on a bomb
+	 */
+	public boolean checkDead(int x, int y)
+	{
+		return false;
+	}
+
+	/**
+	 * checks to see if the player has won the game <br />
+	 * the player wins when only the rectangles with the
+	 * bombs are hidden
+	 * @return true if the player wins
+	 */
+	public boolean playerWin()
+	{
+		return false;
+	}
+
+	/**
+	 * Update the Grid<br />
+	 * the status of the rectangle clicked by the user should
+	 * change to show<br />
+	 * if the value of the grid is 0, it should keep unhiding
+	 * all rectangles around it until there is a number
+	 * @param r the row that was clicked
+	 * @param c the column that was clicked
+	 */
+	public void updateGrid(int r, int c)
+	{
+		// change status of the rectangle clicked to SHOW
+		grid[r][c][1]=SHOW;
+	}
+
+}