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

/**
 * Write a description of class Goldfish here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */

public class Goldfish extends Actor
{

    public int points;

    /**
     * Initialise this Goldfish.
     */
    public Goldfish()
    {
        GreenfootImage img = getImage();
        getImage().mirrorHorizontally();
        img.scale(img.getWidth()/10, img.getHeight()/10);
        setImage(img);
        points = 0;
        //showScore();
        //checkLocation();
        //checkCollision();
    }

    /**
     * Act - do whatever the Goldfish wants to do. This method is called whenever
     * the 'Act' or 'Run' button gets pressed in the environment.
     */
    public void act() 
    {
        // Add your action code here.
        checkKeyPress();
        checkCollision();
        //showScore();
        //checkLocation();
    }    

    /**
     * Check whether a keyboard key has been pressed and react if it has.
     */
    private void checkKeyPress()
    {
        if (Greenfoot.isKeyDown("up")) 
        {
            setLocation(getX(), getY()-4);
        }

        if (Greenfoot.isKeyDown("down")) 
        {
            setLocation(getX(), getY()+4);
        }

        if (Greenfoot.isKeyDown("right")) 
        {
            setLocation(getX()+4, getY());
        }

        if (Greenfoot.isKeyDown("left")) 
        {
            setLocation(getX()-4, getY());
        }
    }

    /*Check if Goldfish has collided with something and react*/
    public void checkCollision()
    {
        if ( isTouching( Pufferfish.class))
        {

            /*Greenfoot.playSound("slurp.wav");
            Bloodstream bloodstream = (Bloodstream)getWorld();
            bloodstream.addScore(20);*/
            removeTouching( Pufferfish.class);
            addScore(1);

        }

        if ( isTouching( MEDFish.class))
        {

            /*Greenfoot.playSound("slurp.wav");
            Bloodstream bloodstream = (Bloodstream)getWorld();
            bloodstream.addScore(20);*/
            removeTouching( MEDFish.class);
            addScore(10);

        }
    }

    //add score
    public void addScore(int score)
    {
        points = points + score;
        if ( points == 50 )
        {
            Greenfoot.stop();
            Greenfoot.playSound("fanfare.wav");
        }
    }
    
    //check locations to display score
    /*public void checkLocation()
    {
        getX();
        getY();
        
        showScore();
    }*/

 
    //show score
    public void showScore()
    {
        getWorld().showText("Points: " + points, getX(), getY());
    }

}

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

/**
 * Write a description of class MyWorld here.
 * 
 * @author (your name) 
 * @version (a version number or a date)
 */
public class Ocean extends World
{

    
    public int time; 
    
    /**
     * Constructor for objects of class Ocean.
     * 
     */
    public Ocean()
    {    
        // Create a new world with 600x400 cells with a cell size of 1x1 pixels.
        super(780, 360, 1); 
        setBackground("Underwater.jpeg");
        setPaintOrder(Coral.class, Seaweed.class, Pufferfish.class, Shark.class,
        Goldfish.class, MEDFish.class, Sand.class);
        time = 5000;
        prepare();
        showTime();
        
    }
    
    /*act*/
    public void act()
    {
         //Create Pufferfish 5% of time
        if (Greenfoot.getRandomNumber(100) < 5)
        {
            addObject(new Pufferfish(), 779, Greenfoot.getRandomNumber(360));
        }
        
         //Create Sand 1% of time
            if (Greenfoot.getRandomNumber(100) < 1)
        {
           
            addObject(new Sand(), 779, 307);
        }
        
        //Create shark 1% of time
            if (Greenfoot.getRandomNumber(100) < 1)
        {
           
            addObject(new Shark(), 779, Greenfoot.getRandomNumber(360));
        }
        
        //Create shark 1% of time
            if (Greenfoot.getRandomNumber(100) < 1)
        {
           
            addObject(new MEDFish(), 779, Greenfoot.getRandomNumber(360));
        }
        
        countTime();
    }
    
    /**
     * Prepare the world for the start of the program.
     * That is: create the initial objects and add them to the world.
     */
    private void prepare()
    {

        Goldfish goldfish = new Goldfish();
        addObject(goldfish,87,203);
        Sand sand = new Sand();
        addObject(sand,306,307);
        Sand sand2 = new Sand();
        addObject(sand2,656,305);
        sand.setLocation(299,307);
        Coral coral = new Coral();
        addObject(coral,644,232);
        Seaweed seaweed = new Seaweed();
        addObject(seaweed,38,118);
        Seaweed seaweed2 = new Seaweed();
        addObject(seaweed2,109,162);
        coral.setLocation(648,289);
        seaweed.setLocation(19,216);
        seaweed.setLocation(16,227);
        seaweed2.setLocation(33,193);
        Seaweed seaweed3 = new Seaweed();
        addObject(seaweed3,67,125);
        seaweed3.setLocation(72,227);
    }

    
     /*show time*/
    private void showTime()
    {
      
        showText("Time: " + time, 700, 25);
    }
    
    /*Counts down time to end game*/
    private void countTime()
    {
        time = time - 1;
        showTime();
        if ( time == 0)
        {
            showEndMessage();
            Greenfoot.playSound("game-over.wav");
            Greenfoot.stop();
        }
        
    }
    
    private void showEndMessage()
    {
       showText("Time is up---You Lose!!!", 360, 140);
       //showText("Your final score: " + points, 360, 180);
    }
}