MenuState.java

package GameState;

import TileMap.Background;
import Audio.AudioPlayer;
import java.awt.*;
import java.awt.event.KeyEvent;

public class MenuState extends GameState {
    
    private Background bg;
    private int currentChoice = 0;
    private String[] options = { "Start", "Help", "Quit" };
    private Color titleColor;
    private Font titleFont;
    private Font font;
    private AudioPlayer bgMusic;
    
    public MenuState(GameStateManager gsm) {
        this.gsm = gsm;
        try {
            bg = new Background("/Backgrounds/PurpleClouds.gif", 1);
            bg.setVector(-0.1, 0);
            titleColor = new Color(128, 0, 0);
            titleFont = new Font("Century Gothic", Font.PLAIN, 28);
            font = new Font("Arial", Font.PLAIN, 12);
        }
            catch(Exception e){
            e.printStackTrace();
        }
    }
    
    public void init() {
        bgMusic = new AudioPlayer("/Music/KingdomHeartsDearlyBeloved.wav");
        bgMusic.play(); 
    }
    
    public void update(){
        bg.update();
    }
    
    public void draw(Graphics2D g){
        //draw bg
        bg.draw(g);
        
        //draw title
        g.setColor(titleColor);
        g.setFont(titleFont);
        g.drawString("Anzori's Adventure", 40, 70);
        
        //draw menu options
        g.setFont(font);
        
        for(int i = 0; i < options.length; i++) {
            if(i == currentChoice) {
                g.setColor(Color.BLACK);
            } else {
                g.setColor(Color.RED);
            }
            g.drawString(options[i], 145, 140 + i * 15);
        }
    }
    
    private void select() {
        if(currentChoice == 0) {
            gsm.setState(GameStateManager.LEVEL1STATE);
        }
        if(currentChoice == 1) {
            gsm.setState(GameStateManager.HELPSCREEN);
        }
        if(currentChoice == 2) {
                System.exit(0); 
        }
    }
    
    public void keyPressed(int k) {
        
        if(k == KeyEvent.VK_ENTER) {
            select();
        }
        
        if(k == KeyEvent.VK_UP) {
            currentChoice--;
            
            if(currentChoice == -1) {
                currentChoice = options.length - 1;
            }
        }
        
        if(k == KeyEvent.VK_DOWN){
            currentChoice++;
            
            if(currentChoice == options.length){
                currentChoice = 0;
            }
        }
    }
    
    public void keyReleased(int k) {}
}