Snake

package Snake;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.ArrayList;
import java.util.Random;

import javax.swing.JFrame;
import javax.swing.Timer;

public class Snake implements ActionListener, KeyListener {

    public JFrame jframe;
    public Timer timer = new Timer(30, this);
    public Renderer renderer;
    public static Snake snake;
    public Snakes player1, player2;
    public ArrayList<Point> snakeParts = new ArrayList<Point>();
    public int ticks = 0, direction = DOWN, score = 0, tailLength, time, stopwatch, gameStatus, scoreLimit, width = 800,
            height = 700;
    public Cherry cherry;
    public Random random;
    public Dimension dimension;
    public boolean over, paused;

    public static final int UP = 0, DOWN = 1, LEFT = 2, RIGHT = 3, SCALE = 10, MENU = 1, PLAYING = 2;

    public Snake() {
        dimension = Toolkit.getDefaultToolkit().getScreenSize();
        jframe = new JFrame();
        jframe.setVisible(true);
        jframe.setSize(width, height);
        jframe.setResizable(false);
        jframe.setLocation(dimension.width / 2 - jframe.getWidth() / 2, dimension.height / 2 - jframe.getHeight() / 2);
        jframe.add(renderer = new Renderer());
        jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        jframe.addKeyListener(this);
        StartGame();
    }

    public void StartGame() {
        gameStatus = MENU;
        paused = over = false;
        random = new Random();
        cherry = new Cherry(random.nextInt(60), random.nextInt(70));
        player1 = new Snakes(this, 1, 0, 0);
        player2 = new Snakes(this, 2, 77, 0);
        ticks = 4000;
        time = 0;
        timer.start();
    }

    public void render(Graphics g) {
        g.setColor(Color.GREEN);
        g.fillRect(0, 0, 800, 700);
        if (gameStatus == MENU) {
            g.setColor(Color.BLACK);
            g.setFont(new Font("Arial", 1, 50));
            g.drawString("Snakes", width / 2 - 100, 50);
            g.drawString("Press Space to Play", width / 2 - 250, 100);
        } else if (gameStatus == PLAYING) {
            cherry.render(g);
            player1.render(g);
            player2.render(g);
            if (GameOver()) {
                g.setFont(new Font("Arial", 1, 25));
                g.setColor(Color.BLUE);
                g.drawString("Game Over", 300, 60);
                if (player1.score > player2.score) {
                    g.setFont(new Font("Arial", 1, 20));
                    g.setColor(Color.RED);
                    g.drawString("Player 1 Win", 310, 80);
                }
                if (player1.score < player2.score) {
                    g.setFont(new Font("Arial", 1, 20));
                    g.setColor(Color.YELLOW);
                    g.drawString("Player 2 Win", 310, 80);
                } else if (player1.score == player2.score) {
                    g.setFont(new Font("Arial", 1, 20));
                    g.setColor(Color.BLUE);
                    g.drawString("Draw", 350, 80);
                }
            }

        }
    }

    @Override
    public void actionPerformed(ActionEvent arg0) {
        ticks--;
        if (snake.ticks % 5 == 0 && !GameOver() && !snake.paused) {
            if (cherry.cherry != null) {
                if (player1.head.equals(cherry.cherry)) {
                    player1.score++;
                    player1.tailLength++;
                    cherry.cherry = new Point(random.nextInt(60), random.nextInt(70));
                } else if (player2.head.equals(cherry.cherry)) {
                    player2.score++;
                    player2.tailLength++;
                    cherry.cherry = new Point(random.nextInt(60), random.nextInt(70));
                }
            }
            renderer.repaint();
        }
    }

    public boolean GameOver() {
        if ((player1.over && player2.over) || scoreLimit == 10)
            return true;
        return false;
    }

    public static void main(String[] args) {
        snake = new Snake();
    }

    @Override
    public void keyPressed(KeyEvent e) {
        // TODO Auto-generated method stub
        int i = e.getKeyCode();
        switch (i) {
        case KeyEvent.VK_A:
            player1.Move(LEFT);
            break;
        case KeyEvent.VK_D:
            player1.Move(RIGHT);
            break;
        case KeyEvent.VK_W:
            player1.Move(UP);
            break;
        case KeyEvent.VK_S:
            player1.Move(DOWN);
            break;
        case KeyEvent.VK_LEFT:
            player2.Move(LEFT);
            break;
        case KeyEvent.VK_RIGHT:
            player2.Move(RIGHT);
            break;
        case KeyEvent.VK_UP:
            player2.Move(UP);
            break;
        case KeyEvent.VK_DOWN:
            player2.Move(DOWN);
            break;

        // Restart Game
        case KeyEvent.VK_SPACE:
            if (GameOver())
                StartGame();
            else if (gameStatus == MENU) {
                gameStatus = PLAYING;
            } else
                paused = !paused;
            break;
        }
    }

    @Override
    public void keyReleased(KeyEvent arg0) {
        // TODO Auto-generated method stub

    }

    @Override
    public void keyTyped(KeyEvent arg0) {
        // TODO Auto-generated method stub

    }
}