In my program, I want the user to listen to different pieces of music and choose one. But I can not come up with the code that will let them click on the different buttons to listen to different music. The music either overlaps or stops playing. Any possible solutions?
public class Music_Settings extends World {
private Button back, song1_button, song2_button, song3_button, song4_button, song5_button, song6_button;
private Slider s = new Slider();
private final int rows = 6, rowHeight = getHeight() / (rows * 2 + 2);
private final int cols = 3, colWidth = getWidth() / cols;
private boolean song1_pressed, song2_pressed, song3_pressed, song4_pressed, song5_pressed, song6_pressed;
private Sound_Info sound_info = null;
private Player_Info player_info;
private GreenfootSound music = new GreenfootSound("menu.wav");
private GreenfootSound song1 = new GreenfootSound("background.wav");
private GreenfootSound song2 = new GreenfootSound("03 Choose Your Seeds.mp3");
private GreenfootSound song3 = new GreenfootSound("05 Loonboon.mp3");
private GreenfootSound song4 = new GreenfootSound("06 Moongrains.mp3");
private GreenfootSound song5 = new GreenfootSound("10 Ultimate Battle.mp3");
private GreenfootSound song6 = new GreenfootSound("09 Watery Graves (fast).mp3");
/**
* Constructor for objects of class Music_Settings.
*
**/
public Music_Settings (Sound_Info soundinfo, Player_Info playerinfo) {
// Create a new world with 1111x700 cells with a cell size of 1x1 pixels.
super(1111, 700, 1);
// music.playLoop();
this.sound_info = soundinfo;
this.player_info = playerinfo;
back = new Button("back", new GreenfootImage("back_button.png"));
song1_button = new Button("song1", new GreenfootImage("song1_button.png"));
song2_button = new Button("song2", new GreenfootImage("song2_button.png"));
song3_button = new Button("song3", new GreenfootImage("song3_button.png"));
song4_button = new Button("song4", new GreenfootImage("song4_button.png"));
song5_button = new Button("song5", new GreenfootImage("song5_button.png"));
song6_button = new Button("song6", new GreenfootImage("song6_button.png"));
addObject(song1_button, 400, 150);
addObject(song2_button, 400, 230);
addObject(song3_button, 400, 310);
addObject(song4_button, 400, 390);
addObject(song5_button, 400, 470);
addObject(song6_button, 400, 550);
addObject(back, 1111 / 2, 630);
// Add label
addObject(new Text("Volume:", 17, "white"), 562, 530);
s.showValue(true);
addObject(s, 700, (getHeight() + rowHeight) / 2 + 150);
s.setValue(80);
// Add the instructions
// The user is supposed to start on Song 1 and end on Song 3
addObject(new Text("Pick a song starting from Song 1", 20, "white"), 680, 330);
addObject(new Text("and ending on Song 6.", 20, "white"), 680, 370);
addObject(new Text("The six songs are listed below. Simply press the button to choose your song!", 22, "white"), 550, 40);
addObject(new Text("Slider", 20, "white"), 680, 500);
Display();
}
public void Display () {
addObject(new Text("MUSIC SETTINGS", 30, "yellow"), 1111 / 2, 90);
}
public void stopBackgroundMusic () {
this.music.stop();
}
/**
* Act - do whatever the Player_Info wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public void act () {
if (song1_button.isPressed()) {
removeObjects(getObjects(Text.class));
Display();
addObject(new Text("The six songs are listed below. Simply press the button to choose your song!", 22, "white"), 550, 40);
addObject(new Text("Slider", 20, "white"), 680, 500);
addObject(new Text("Pick a song starting from Song 1", 20, "white"), 680, 330);
addObject(new Text("and ending on Song 6.", 20, "white"), 680, 370);
addObject(new Text("Volume:", 17, "white"), 562, 530);
addObject(new Text("Use this slider to adjust the", 17, "white"), 660, 170);
addObject(new Text("volume for the song you picked.", 17, "white"), 660, 200);
addObject(new Text("You have chosen Song 1!", 20, "white"), 660, 450);
sound_info = new Sound_Info(1, s.getPercentage());
song1_pressed = true;
if (song2_pressed) {
song2.stop();
song2_pressed = false;
}
else if (song3_pressed) {
song3.stop();
song3_pressed = false;
}
else if (song4_pressed) {
song4.stop();
song4_pressed = false;
}
else if (song5_pressed) {
song5.stop();
song5_pressed = false;
}
if (song6_pressed) {
song6.stop();
song6_pressed = false;
}
song1.setVolume(s.getPercentage());
song1.playLoop();
}
if (song2_button.isPressed()) {
removeObjects(getObjects(Text.class));
Display();
addObject(new Text("The six songs are listed below. Simply press the button to choose your song!", 22, "white"), 550, 40);
addObject(new Text("Slider", 20, "white"), 680, 500);
addObject(new Text("Pick a song starting from Song 1", 20, "white"), 680, 330);
addObject(new Text("and ending on Song 6.", 20, "white"), 680, 370);
addObject(new Text("Volume:", 17, "white"), 562, 530);
addObject(new Text("Use this slider to adjust the", 17, "white"), 660, 170);
addObject(new Text("volume for the song you picked.", 17, "white"), 660, 200);
addObject(new Text("You have chosen Song 2!", 20, "white"), 660, 450);
song2_pressed = true;
if (song1_pressed) {
song1.stop();
song1_pressed = false;
}
else if (song3_pressed) {
song3.stop();
song3_pressed = false;
}
else if (song4_pressed) {
song4.stop();
song4_pressed = false;
}
else if (song5_pressed) {
song5.stop();
song5_pressed = false;
}
else if (song6_pressed) {
song6.stop();
song6_pressed = false;
}
song2.setVolume(s.getPercentage());
song2.playLoop();
}
if (song3_button.isPressed()) {
removeObjects(getObjects(Text.class));
Display();
addObject(new Text("The six songs are listed below. Simply press the button to choose your song!", 22, "white"), 550, 40);
addObject(new Text("Slider", 20, "white"), 680, 500);
addObject(new Text("Pick a song starting from Song 1", 20, "white"), 680, 330);
addObject(new Text("and ending on Song 6.", 20, "white"), 680, 370);
addObject(new Text("Volume:", 17, "white"), 562, 530);
addObject(new Text("Use this slider to adjust the", 17, "white"), 660, 170);
addObject(new Text("volume for the song you picked.", 17, "white"), 660, 200);
addObject(new Text("You have chosen Song 3!", 20, "white"), 660, 450);
song3_pressed = true;
if (song1_pressed) {
song1.stop();
song1_pressed = false;
}
else if (song2_pressed) {
song2.stop();
song2_pressed = false;
}
else if (song4_pressed) {
song4.stop();
song4_pressed = false;
}
else if (song5_pressed) {
song5.stop();
song5_pressed = false;
}
else if (song6_pressed) {
song6.stop();
song6_pressed = false;
}
song3.setVolume(s.getPercentage());
song3.playLoop();
}
if (song4_button.isPressed()) {
removeObjects(getObjects(Text.class));
Display();
addObject(new Text("The six songs are listed below. Simply press the button to choose your song!", 22, "white"), 550, 40);
addObject(new Text("Slider", 20, "white"), 680, 500);
addObject(new Text("Pick a song starting from Song 1", 20, "white"), 680, 330);
addObject(new Text("and ending on Song 6.", 20, "white"), 680, 370);
addObject(new Text("Volume:", 17, "white"), 562, 530);
addObject(new Text("Use this slider to adjust the", 17, "white"), 660, 170);
addObject(new Text("volume for the song you picked.", 17, "white"), 660, 200);
addObject(new Text("You have chosen Song 4!", 20, "white"), 660, 450);
song4_pressed = true;
if (song1_pressed) {
song1.stop();
song1_pressed = false;
}
else if (song2_pressed) {
song2.stop();
song2_pressed = false;
}
else if (song3_pressed) {
song3.stop();
song3_pressed = false;
}
else if (song5_pressed) {
song5.stop();
song5_pressed = false;
}
else if (song6_pressed) {
song6.stop();
song6_pressed = false;
}
song4.setVolume(s.getPercentage());
song4.playLoop();
}
if (song5_button.isPressed()) {
removeObjects(getObjects(Text.class));
Display();
addObject(new Text("The six songs are listed below. Simply press the button to choose your song!", 22, "white"), 550, 40);
addObject(new Text("Slider", 20, "white"), 680, 500);
addObject(new Text("Pick a song starting from Song 1", 20, "white"), 680, 330);
addObject(new Text("and ending on Song 6.", 20, "white"), 680, 370);
addObject(new Text("Volume:", 17, "white"), 562, 530);
addObject(new Text("Use this slider to adjust the", 17, "white"), 660, 170);
addObject(new Text("volume for the song you picked.", 17, "white"), 660, 200);
addObject(new Text("You have chosen Song 5!", 20, "white"), 660, 450);
song5_pressed = true;
if (song1_pressed) {
song1.stop();
song1_pressed = false;
}
else if (song2_pressed) {
song2.stop();
song2_pressed = false;
}
else if (song3_pressed) {
song3.stop();
song3_pressed = false;
}
else if (song4_pressed) {
song4.stop();
song4_pressed = false;
}
else if (song6_pressed) {
song6.stop();
song6_pressed = false;
}
song5.setVolume(s.getPercentage());
song5.playLoop();
}
if (song6_button.isPressed()) {
removeObjects(getObjects(Text.class));
Display();
addObject(new Text("The six songs are listed below. Simply press the button to choose your song!", 22, "white"), 550, 40);
addObject(new Text("Slider", 20, "white"), 680, 500);
addObject(new Text("Pick a song starting from Song 1", 20, "white"), 680, 330);
addObject(new Text("and ending on Song 6.", 20, "white"), 680, 370);
addObject(new Text("Volume:", 17, "white"), 562, 530);
addObject(new Text("Use this slider to adjust the", 17, "white"), 660, 170);
addObject(new Text("volume for the song you picked.", 17, "white"), 660, 200);
addObject(new Text("You have chosen Song 6!", 20, "white"), 660, 450);
song6_pressed = true;
if (song1_pressed) {
song1.stop();
song1_pressed = false;
}
else if (song2_pressed) {
song2.stop();
song2_pressed = false;
}
else if (song3_pressed) {
song3.stop();
song3_pressed = false;
}
else if (song4_pressed) {
song4.stop();
song4_pressed = false;
}
else if (song5_pressed) {
song5.stop();
song5_pressed = false;
}
song6.setVolume(s.getPercentage());
song6.playLoop();
}
if (Greenfoot.mouseClicked(back)) {
song1.stop();
song2.stop();
song3.stop();
song4.stop();
song5.stop();
song6.stop();
Greenfoot.setWorld(new Settings_Screen(this.sound_info, this.player_info));
}
}
}
