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Bomb.ctxt

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+#BlueJ class context
+comment0.target=Bomb
+comment1.params=
+comment1.target=void\ act()
+numComments=2

Bomb.java

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+import greenfoot.*; 
+
+
+public class Bomb extends Actor
+{
+    int a =0;
+    public void act()
+    {
+        if(getY()<785){   
+        setLocation(getX(), getY() +2);
+       }
+       a = a +1;
+       if(a>=300){
+           getWorld().removeObject(this);
+        }
+       }
+       }
+

Boss.ctxt

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+#BlueJ class context
+comment0.target=Boss
+comment1.params=
+comment1.target=void\ act()
+comment2.params=
+comment2.target=void\ move()
+comment3.params=
+comment3.target=void\ shoot()
+comment4.params=
+comment4.target=void\ dying()
+numComments=5

Boss.java

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+import greenfoot.*;
+
+public class Boss extends Actor
+{
+    Space s = (Space)getWorld();
+    int a = 0;
+    int b = Player.diff;
+    int lifesBoss = 3;
+    GreenfootSound dead = new GreenfootSound("sfx22.wav");
+    GreenfootSound shootSound = new GreenfootSound("sfx3.wav");
+
+    public void act()
+    {
+        move();
+        shoot();
+        dying();
+    }
+
+    void move()
+    {
+        a= a + b;
+        setLocation(getX() +b, a*a/100 + 30);
+
+        if(a>=200){
+            b = b * -1;
+        }
+
+        if(a<=-200){
+            b = b * -1;
+        } 
+    }
+
+    void shoot()
+    {
+            if (getWorld().getObjects(BossProjectile.class).size() == 0) {
+                shootSound.play();
+                getWorld().addObject(new BossProjectile(), getX(), getY() + 4);
+                if (Greenfoot.getRandomNumber(4)== 1){
+                    getWorld().addObject(new BossProjectile(), getX() -10, getY() + 4);
+                    getWorld().addObject(new BossProjectile(), getX() +10, getY() + 4);
+
+                    if (Greenfoot.getRandomNumber(4)== 1){
+                    getWorld().addObject(new BossProjectile(), getX() -20, getY() + 4);
+                    getWorld().addObject(new BossProjectile(), getX() +20, getY() + 4);
+                   }
+                }
+        }
+    }
+
+    void dying()
+    {
+        if(isTouching(PlayerProjectile.class)){
+            lifesBoss -= 1;
+            getWorld();
+            getWorld().removeObject(getOneIntersectingObject(PlayerProjectile.class));
+        }
+
+        if(lifesBoss == 0){
+            dead.play();
+            getWorld().removeObject(this);
+            ((Space)getWorld()).getPlayer().setDiff();
+            Greenfoot.delay(150);
+            Greenfoot.setWorld(new Space());
+            }
+        }   
+    }

BossProjectile.ctxt

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+#BlueJ class context
+comment0.target=BossProjectile
+comment1.params=
+comment1.target=void\ act()
+numComments=2

BossProjectile.java

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+import greenfoot.*; 
+
+public class BossProjectile extends EnemyProjectile
+{
+
+    public void act()
+    {
+        if(isAtEdge()) {
+            getWorld().removeObject(this);
+        } else {
+            move(10);
+        }
+    }
+}

Box.ctxt

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+#BlueJ class context
+comment0.target=Box
+comment1.params=
+comment1.target=void\ act()
+numComments=2

Box.java

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+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot und MouseInfo)
+public class Box extends Actor
+{
+ int leben = 5;
+
+    public void act(){
+
+        if(isTouching(Projectile.class)){
+            getWorld().removeObject(getOneIntersectingObject(Projectile.class)); 
+            leben = leben -1;
+            setImage("box"+leben+".png");
+        }
+
+        if(leben==0){
+            getWorld().removeObject(this);
+        }
+    }
+
+}

Dead.ctxt

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+#BlueJ class context
+comment0.target=Dead
+comment0.text=\r\n\ Write\ a\ description\ of\ class\ Dead\ here.\r\n\ \r\n\ @author\ (your\ name)\ \r\n\ @version\ (a\ version\ number\ or\ a\ date)\r\n
+comment1.params=
+comment1.target=Dead()
+comment1.text=\r\n\ Constructor\ for\ objects\ of\ class\ Dead.\r\n\ \r\n
+numComments=2

Dead.java

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+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class Dead here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class Dead extends World
+{
+
+    /**
+     * Constructor for objects of class Dead.
+     * 
+     */
+    public Dead()
+    {    
+        super(600, 800, 1);
+        setBackground("dead.png");
+    }
+}

Enemy.ctxt

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+#BlueJ class context
+comment0.target=Enemy
+comment1.params=
+comment1.target=void\ act()
+comment2.params=
+comment2.target=void\ shoot()
+comment3.params=
+comment3.target=int\ getLives()
+numComments=4

Enemy.java

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+import greenfoot.*;
+import java.util.ArrayList;
+
+public class Enemy extends Actor
+{
+    private int lifes = 1;
+    GreenfootSound deadE = new GreenfootSound("sfx3.wav");
+    GreenfootSound shootSound = new GreenfootSound("sfx3.wav");
+
+    public void act() 
+    {
+        if (isTouching(PlayerProjectile.class))  {
+            lifes -= 1;
+            getWorld().removeObject(getOneIntersectingObject(PlayerProjectile.class));
+        }
+
+        if (lifes == 0) {
+            ((Space)getWorld()).getPlayer().setScore(10);
+            deadE.play();
+        }
+    }
+
+    public void shoot() {
+        try {
+            if (getWorld().getObjects(EnemyProjectile.class).size() == 0) {
+                getWorld().addObject(new EnemyProjectile(), getX(), getY() + 4);
+                shootSound.play();
+            } 
+        } catch (Exception e) {}
+    }
+
+    public int getLives() {
+        return lifes;
+    }
+}

EnemyProjectile.ctxt

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+#BlueJ class context
+comment0.target=EnemyProjectile
+comment1.params=
+comment1.target=EnemyProjectile()
+numComments=2

EnemyProjectile.java

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+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot und MouseInfo)
+
+public class EnemyProjectile extends Projectile
+{   
+    EnemyProjectile() {
+        turn(180);
+    }
+}

HealthAnimation.ctxt

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+#BlueJ class context
+comment0.target=HealthAnimation
+comment1.params=s
+comment1.target=HealthAnimation(boolean)
+comment2.params=
+comment2.target=void\ act()
+numComments=3

HealthAnimation.java

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+import greenfoot.*;
+
+public class HealthAnimation extends Actor
+{
+    public boolean state;
+    private int count = 8;
+
+    public HealthAnimation(boolean s) {
+       state = s;
+
+       if (state) {
+           setImage("+1.png");
+       } else {
+           setImage("-1.png");
+       }
+    }
+
+    public void act() 
+    {
+       if (count > 0) {
+            setLocation(getX(), getY() - count);
+            count--;
+       } else {
+           getWorld().removeObject(this);
+       }
+    }    
+}