Hangman

import java.awt.*;
import java.awt.event.*;

import javax.swing.*; //Makes it a Japplet

import java.util.Random;

public class Hangman extends JApplet implements ActionListener {

    // How many times you can guess the wrong letter till you lose
    static final int DEAD = 7;

    private int errors;        // amount of errors
    private String message;   // Message displaying either Error or Victory
    private String information; // Secondary Message
    private String RealWord;      // The Real word
    private StringBuffer GuessWord;// The Guessed word
    private Button StartBtn;      // The Restart Button
    private Button GoBtn;         // The Go Button
    private TextField LetterBox; // The LetterBox

    public void actionPerformed(ActionEvent e){

        if (e.getSource() == StartBtn){
            initGame();
        }

        if (e.getSource() == GoBtn){

            processTurn();

            LetterBox.setText("");
            repaint();
        }
    }

    public void init() {

        // Create a "Textbox" for the letter guessing
        LetterBox = new TextField();

        //Create my buttons and labels
        StartBtn = new Button("Restart");
        GoBtn = new Button("Go");

        //Add the elements to the applet

        JPanel p = new JPanel();
        p.setLayout(new FlowLayout());

        p.add(StartBtn);
        p.add(new Label("Guess a letter"));
        p.add(LetterBox);
        p.add(GoBtn);

        add(p, BorderLayout.SOUTH);

        /*
        add(StartBtn);
        add(new Label("Guess a letter"));
        add(LetterBox);
        add(GoBtn);
        */

        //Make buttons event listeners
        StartBtn.addActionListener(this);
        GoBtn.addActionListener(this);

        //Startup the Game
        initGame();

    }

    public void initGame() {
        //Set the errors to 0
        errors = 0;

        //Enter the wordslist, separated by a | here
        String str = "write|program|receive|positive|variables|temporary|good|bad|test";
        String[] temp;


        //delimiter
        String delimiter = "\\|";

        // given string will be split by the argument delimiter provided.
        temp = str.split(delimiter);

        //Create the Random Seed Generator
        Random RandGenerator = new Random();

        //Generate my Random Number
        int randomInt = RandGenerator.nextInt(temp.length);

        RealWord = new String(temp[randomInt]);

        char positions[] = new char[RealWord.length()];

        for (int i = 0; i < RealWord.length(); i++) {
            positions[i] = '*';
        }

        String s = new String(positions);
        GuessWord = new StringBuffer(s);

        LetterBox.setText("");

        //Delete Messages
        message = "";
        information = "";
        repaint();
    }

    @Override
    public void paint(Graphics g) {

        int BaseY = 250;

        //THE HANGING STAND
        if (errors > 0) { //1 Error
            g.drawLine(90, BaseY, 200, BaseY); //The ground
            g.drawLine(125, BaseY, 125, BaseY-100); //The bar going up
            g.drawLine(125, BaseY-100, 175, BaseY-100); //The sidebar
            g.drawLine(175, BaseY-100, 175, BaseY-75); //The Rope
        }

        //THE PERSON
        if (errors > 1) {
           g.drawOval(170, BaseY-75, 10, 12); // The Head
        }

        if (errors > 2) {
           g.drawLine(175, BaseY-62, 175, BaseY-45); // The Body
        }

        if (errors > 3) {
           g.drawLine(165, BaseY-65, 175, BaseY-55); // Left Arm
        }

        if (errors > 4) {
           g.drawLine(185, BaseY-65, 175, BaseY-55); // Right Arm
        }

        if (errors > 5) {
           g.drawLine(170, BaseY-30, 175, BaseY-45); //Left Leg
        }

        if (errors > 6) {  //7 Errors
           g.drawLine(175, BaseY-45, 180, BaseY-30); // Right Left
        }


        //Show Messages/Errors
        g.drawString(message, 40, BaseY+25);
        g.drawString(information, 25, BaseY+45);
        g.drawString(new String (GuessWord), 140, BaseY-120);

        g.drawString(new String("WELCOME TO HANGMAN!"), 75, 40);
    }

    private void processTurn() {

        String s, t;
        char a;

        s = LetterBox.getText();
        a = s.charAt(0);

        if (!Character.isLetter(a)) {
            message = "Only enter letters please.";
            return;
        }

        if (s.length() > 1) {
            message = "One letter at a time please.";
            return;
        }

        //Check if letter has been used already
        t = new String(GuessWord);
        if (t.indexOf(s) != -1) {
            message = "You have already guessed with that letter!";
            return;
        }

        //If the letter you guessed does not occur int he Real Word
        if (RealWord.indexOf(s) == -1) {

            message = "";
            errors++;

            if (errors==DEAD) {
                message = "Sorry, you lose";
                information = "Click restart to try again!";

                //INSERT MOVING HANGMAN HERE.
            }

            return;
        }

        //Replace stars in the Guessed Word with the found letter
        for (int i = 0; i < RealWord.length(); i++) {
            if (RealWord.charAt(i) == a) {
                GuessWord.setCharAt(i, a);
            }
        }

        t = new String(GuessWord);

        //If all of the stars have been filled, then you win!
        if (t.indexOf('*') == -1) {
            message = "You have won!";
            return;
        }

        //Delete the Message
        message = "";
        repaint();
    }

    public static void main(String[] args) {

        JFrame frame = new JFrame();
        JApplet applet = new Hangman();

        applet.init();
        applet.start();
        frame.add(applet);

        frame.setSize(300, 400);
        frame.setLocationRelativeTo(null); // Center the frame
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);


    }
}