package section5;

import java.awt.Dimension;

import java.awt.Graphics;

import java.awt.event.MouseEvent;

import java.awt.event.MouseMotionListener;

import java.awt.image.BufferedImage;

import java.io.File;

import javax.imageio.ImageIO;

import javax.sound.sampled.AudioSystem;

import javax.sound.sampled.Clip;

import javax.swing.JFrame;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.SwingUtilities;

public class ScaryMaze extends JPanel implements Runnable, MouseMotionListener {

/*********** SOUND ***************

* Some computers are unable to play sounds.

* If you cannot play sound on this computer, set canPlaySounds to false.

* If you are not sure, ask your teacher

* *****************/

boolean canPlaySounds = true;

boolean started = false;

BufferedImage maze;

final int frameWidth = 500;

final int frameHeight = 500;

ScaryMaze() throws Exception {

//1. Use this online tool (https://www.pixilart.com/) to make a maze image. Size = 500x500

// The maze must be drawn using 4 different colors, one each for: START, END, BACKGROUND, and path.

// Download your maze image to the computer.

// Drag and drop it into the section5 package

//2. Change the line of code below so that it uses YOUR maze's file name

maze = ImageIO.read(getClass().getResource("standardMaze.png"));

//3. Run the program. Do you see your maze? Don't continue until you do.

// Leave this code here! It will allow our program to know when the mouse moves.

addMouseMotionListener(this);

}

@Override

public void mouseMoved(MouseEvent e) {

int mouseX = e.getX();

int mouseY = e.getY();

int mouseColor = maze.getRGB(mouseX, mouseY);

//4. Print the mouseColor variable (Hint: use syso)

//5. Run your program and move your mouse over the START COLOR. A number will be printed to the console

int startColor=0;

//6. Change the value of this startColor variable to the number printed in the previous step.

// Leave this code here!

// It makes sure the game will not start until the mouse has visited the start area.

if (!started && mouseColor==startColor) {

started = true;

}

//7. Make a new int variable for the background color of the maze

//8. Run the program and move the mouse over the BACKGROUND COLOR.

// Use the number that is printed to the console to set the background color variable

if (started) {

//9. If the mouse falls off the path (which means it is on the background color)

// call the scare method - scare();

//13. If the mouse is on the end color, pop up a message to tell them they won!

// (you will need to get the number of the END COLOR by moving the mouse over it)

}

}

private void scare() {

//Scare your player with scary messages, sounds and pictures

System.out.println("BOO!");

if (canPlaySounds) {

/********** PLAY A SOUND ***************/

//10. Find a scary sound and put it in the section5 package (where you put your maze picture).

// You can find a sound on freesound.org. Log in as leagueofamazing/code4life.

//11. Play the scary sound. Hint: use the playScarySound method with the name of your sound file

}

/********** SHOW A PICTURE ***************/

//12. Find a scary image and drop it into the section5 package.

// Use the showScaryImage method below and send it the name of your picture file

}

/********** DO NOT CHANGE THE CODE BELOW THIS LINE ***************/

private void playScarySound(String soundName) {

File sound = new File("src/section5/"+soundName);

if (sound.exists()) {

try {

Clip clip = AudioSystem.getClip();

clip.open(AudioSystem.getAudioInputStream(sound));

clip.start();

Thread.sleep(clip.getMicrosecondLength()/1000);

}

catch (Exception e) {

System.out.println("Could not play this sound");

}

}

else {

System.out.println("File does not exist");

}

}

private void showScaryImage(String imageName) {

try {

maze = ImageIO.read(getClass().getResource(imageName));

} catch (Exception e) {

System.err.println("Could not find this image: " + imageName);

}

repaint();

}

public static void main(String[] args) throws Exception {

SwingUtilities.invokeLater(new ScaryMaze());

}

@Override

public void run() {

JFrame frame = new JFrame("Scary Maze");

frame.add(this);

setPreferredSize(new Dimension(frameWidth, frameHeight));

frame.pack();

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

frame.setResizable(false);

frame.setVisible(true);

}

@Override

public void paintComponent(Graphics g) {

g.drawImage(maze, 0, 0, null);

}

@Override

public void mouseDragged(MouseEvent e) {}

}