import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

/**
 * Write a description of class Enemy1 here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class Enemy1 extends Enemies
{
    /**
     * Act - do whatever the Enemy1 wants to do. This method is called whenever
     * the 'Act' or 'Run' button gets pressed in the environment.
     */
    
    public Score score;
    
    public void act() 
    {
        setRotation(180);
        if( canSee(PlayerProjectile.class) ){
            kill(PlayerProjectile.class);
            //Greenfoot.playSound("slurp.wav");
            score.add(25);
            getWorld().removeObject(this);
       }
       
    }    
}

import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
import java.awt.Color;

/**
 * A simple counter with graphical representation as an actor on screen.
 * 
 * @author mik
 * @version 1.0
 */
public class Score extends Actor{
    private static final Color transparent = new Color(0,0,0,0);
    private GreenfootImage background;
    public int value;
    public int target;

    /**
     * Create a new counter, initialised to 0.
     */
    public Score(){
        background = getImage();  // get image from class
        value = 0;
        target = 0;
        updateImage();
    }
    
    /**
     * Animate the display to count up (or down) to the current target value.
     */
    public void act(){
        if (value < target) {
            value++;
            updateImage();
        }
        else if (value > target) {
            value--;
            updateImage();
        }
    }

    /**
     * Add a new score to the current counter value.
     */
    public void add(int score){
        target += score;
    }

    /**
     * Return the current counter value.
     */
    public int getValue(){
        return value;
    }

    /**
     * Set a new counter value.
     */
    public void setValue(int newValue){
        target = newValue;
        value = newValue;
        updateImage();
    }

    /**
     * Update the image on screen to show the current value.
     */
    private void updateImage(){
        GreenfootImage image = new GreenfootImage(background);
        GreenfootImage text = new GreenfootImage("" + value, 22, Color.BLACK, transparent);
        image.drawImage(text, (image.getWidth()-text.getWidth())/2, 
                        (image.getHeight()-text.getHeight())/2);
        setImage(image);
    }
}

import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

public class Player extends Characters{
    // Declares variables for the animation of the Player character.
    private GreenfootImage playerImage1 = new GreenfootImage("Player 1.png");
    private GreenfootImage playerImage2 = new GreenfootImage("Player 2.png");
    
    private static final int bulletTimer = 5;
    private int bulletCount = Integer.MAX_VALUE;
    
    private Score score;
    private Timer timer;
    
    public static int finalscore = 0;
    
    public Player (Score pointcounter, Timer pointTimer){
        score = pointcounter;
        timer = pointTimer;
    }
    
    private void animation(){
                
        if( getImage() == playerImage1 ){
            setImage( playerImage2 );
        }
        else {
            setImage( playerImage1 );
        }
    }
   
    public void act(){ // Run code here.

        animation();  
        
        if( Greenfoot.isKeyDown("left") ){
                move(-5);
        }
        if( Greenfoot.isKeyDown("right") ){
                move(5);
        }    
        if( Greenfoot.isKeyDown("space") ){
                if(bulletCount > bulletTimer){
                PlayerProjectile bullet = new PlayerProjectile();
                getWorld().addObject(bullet, getX(),getY());
                bulletCount = 0;
                }
        bulletCount++;
        }

    }
}