import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
 * Write a description of class Robot here.
 * 
 * @author (Aulia El Ihza Fariz Rafiqi) sorry for my Englonesian (English and indonesian)
 * @version (1.7)
import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

/**
 * Write a description of class Weapon here.
 * 
 * @author (Aulia El Ihza Fariz Rafiqi) 
 * @version (1.7)
 */
public class Weapon extends SmoothMover
{
  
    Weapon(){
        
    }
    public void act() 
    {
        if(Greenfoot.mouseMoved(null)){
            MouseInfo mouse = Greenfoot.getMouseInfo();
            int rx = mouse.getX()-getX();
            int ry = mouse.getY()-getY();
            int angle = (int)(Math.atan2(ry,rx)*180.0/Math.PI);
            setRotation(angle);
        }
        
        if(Greenfoot.mouseClicked(null)){
            Greenfoot.playSound("ak47sound.wav");
            MouseInfo mouse = Greenfoot.getMouseInfo();
            System.out.println(mouse.getActor());
            int rx= mouse.getX()-getX();
            int ry= mouse.getY()-getY();
            double r = Math.sqrt(rx*rx+ry*ry);
            double angle = Math.atan2(ry,rx);
            int w=(int)(0.5*getImage().getWidth());
            int posx=(int)(getX()+w*Math.cos(angle));
            int posy=(int)(getY()+w*Math.sin(angle));
            Peluru peluru = new Peluru();
            peluru.setVeloc(50*rx/r,50*ry/r);
            getWorld().addObject(peluru,posx,posy);
        }else{
            Greenfoot.mouseClicked(this);
        }
    } 
}

public class Robot extends Actor
{
    /**
     * Act - do whatever the Robot wants to do. This method is called whenever
     * the 'Act' or 'Run' button gets pressed in the environment.
     */
    public Weapon senjata = new Weapon();
    private GreenfootImage myImage = getImage();
    // animasi robot orang berjalan
    private String[][] imageNames = {
                {"S_Right0.png","S_Right1.png","S_Right3.png",
                "S_Right4.png","S_Right5.png","S_Right6.png","S_Right7.png", "S_Right8.png"},
                {"S_Up0.png","S_Up1.png","S_Up3.png",
                 "S_Up4.png","S_Up5.png","S_Up6.png","S_Up7.png", "S_Up8.png"},
                {"S_Down0.png","S_Down1.png","S_Down3.png",
                 "S_Down4.png","S_Down5.png","S_Down6.png","S_Down7.png", "S_Down8.png"}
                };
    private int currentImage = 0;
    public int xPos;
    public int yPos;
    private int nyawa = 3;
    private int pizzaEaten = 0;
    private int weaponPicked = 0;
    private int timer;
    private int animationTimer = 0;
    private int walkspeed = 3;
    private final int MAXTIMER = 1000;
    
    public void addedToWorld(World w){
        xPos = getX();
        yPos = getY();
    }
    public void act() 
    {
        // Add your action code here.
        animationTimer++;
        if(animationTimer == 4){
            animateOnMove();
            animationTimer = 0;
        }
        robotMovement();
        eatPizza();
        detectWallCollision();
        detectBlockCollision();
        showStatus();
        updateTimer();
        detectHome();
        pegangSenjata();
    }
    
    Robot(){
        timer = MAXTIMER;
    }
    
    private void updateTimer(){
        timer--;
        getWorld().showText("Waktu: "+timer, 74, 490);
        if( timer == 0){
            removeLife();
            resetTimer();
        }
    }
    
    public void resetTimer(){
        timer = MAXTIMER;
    }
    public void robotMovement(){
        if(Greenfoot.isKeyDown("Right")){
            setLocation(getX()+walkspeed, getY());
        }else if(Greenfoot.isKeyDown("Left")){
            setLocation(getX()-walkspeed, getY());
        }else if(Greenfoot.isKeyDown("Up")){
            setLocation(getX(), getY()-walkspeed);
        }else if(Greenfoot.isKeyDown("Down")){
            setLocation(getX(), getY()+walkspeed);
        }else{
            setImage(imageNames[0][0]);
        }
    }
    
    public void removeLife(){
        resetPosition();
        nyawa--;
        testEndGame();
    }
    
    public void resetPosition(){
        setLocation(48,50);
    }
 
    public void detectWallCollision(){
        if(isTouching(Wall.class) || isTouching(BrickSmall.class) || isAtEdge()){
            Greenfoot.playSound("hurt.wav");
            removeLife();
            resetPizza();
            RobotWorld.setSkor();
        }
    }
    public void detectBlockCollision(){
        if(isTouching(Block.class)){
            Greenfoot.playSound("hurt.wav");
            removeLife();
            resetPizza();
            RobotWorld.setSkor();
        }
    }
    public void detectHome(){
        if(isTouching(Home.class)){
            Greenfoot.playSound("yipee.wav");
            ((RobotWorld)getWorld()).nextLevel();
            resetPosition();
            resetTimer();
        }
    }
    public void pegangSenjata(){
        
        //jika robot memegang senjata
        if(isTouching(Weapon.class)){
            weaponPicked++;
            if(weaponPicked == 1){
                Greenfoot.playSound("reload-pickup.wav");
            }
            removeTouching(Weapon.class);
            //ambil senjata
            getWorld().addObject(senjata, getX(), getY());
        }else{
            weaponPicked = 0;
        }
    }
}