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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++;
+       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
+{
+    int a = 0;
+    int b = Player.diff;
+    int livesBoss = 3;
+    GreenfootSound dead = new GreenfootSound("sfx22.wav");
+    GreenfootSound shootSound = new GreenfootSound("sfx3.wav");
+
+    public void act()
+    {
+        move();
+        shoot();
+        dying();
+    }
+
+    void move()
+    {
+        a += b;
+        setLocation(getX() + b, a * a / 100 + 30);
+
+        if (a >= 200) {
+            b *= -1;
+        }
+
+        if (a<=-200) {
+            b *= -1;
+        } 
+    }
+
+    void shoot()
+    {
+        if (getWorld().getObjects(BossProjectile.class).size() == 0) {
+            shootSound.play();
+            getWorld().addObject(new BossProjectile(), getX(), getY() + 4);
+
+            if (Greenfoot.getRandomNumber(5) == 1) {
+                getWorld().addObject(new BossProjectile(), getX() - 10, getY() + 4);
+                getWorld().addObject(new BossProjectile(), getX() + 10, getY() + 4);
+
+                if (Greenfoot.getRandomNumber(5) == 1) {
+                    getWorld().addObject(new BossProjectile(), getX() - 20, getY() + 4);
+                    getWorld().addObject(new BossProjectile(), getX() + 20, getY() + 4);
+                }
+            }
+        }
+    }
+
+    void dying()
+    {
+        if (isTouching(PlayerProjectile.class)) {
+            livesBoss -= 1;
+            getWorld();
+            getWorld().removeObject(getOneIntersectingObject(PlayerProjectile.class));
+        }
+
+        if (livesBoss == 0) {
+            dead.play();
+            getWorld().removeObject(this);
+            Player.diff++;
+            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.*;
+public class Box extends Actor
+{
+    int leben = 5;
+
+    public void act()
+    {
+        if (isTouching(Projectile.class)) {
+            getWorld().removeObject(getOneIntersectingObject(Projectile.class)); 
+            leben--;
+            setImage("box"+leben+".png");
+        }
+
+        if (leben==0) {
+            getWorld().removeObject(this);
+        }
+    }
+}

Dead.ctxt

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

Dead.java

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+import greenfoot.*;
+
+public class Dead extends World
+{
+    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 lives = 1;
+    private Space space;
+    GreenfootSound deadE = new GreenfootSound("sfx3.wav");
+    GreenfootSound shootSound = new GreenfootSound("sfx3.wav");
+
+    public void act() 
+    {
+        if (isTouching(PlayerProjectile.class)) {
+            lives--;
+            getWorld().removeObject(getOneIntersectingObject(PlayerProjectile.class));
+        }
+
+        if (lives == 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 lives;
+    }
+}

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.*;
+
+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);
+       }
+    }    
+}

Moon.ctxt

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

Moon.java

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+import greenfoot.*; 
+
+public class Moon extends Actor
+{
+    int a = 3;
+    public void act()
+    {
+        setLocation(getX() + a, getY());
+
+        if (isAtEdge()) {
+            a *= -1;
+            setLocation(getX() - a * 5, getY());
+        }
+
+        if (isTouching(PlayerProjectile.class)) {
+            getWorld().removeObject(getOneIntersectingObject(PlayerProjectile.class));
+            getWorld().addObject(new Bomb(), getX(), getY() + 4);
+        }
+
+        if (Greenfoot.getRandomNumber(500)==1) {
+            getWorld().addObject(new Bomb(), getX(), getY() + 4);
+
+        }
+    }
+}

Player.ctxt

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+#BlueJ class context
+comment0.target=Player
+comment1.params=
+comment1.target=void\ Player()
+comment10.params=i
+comment10.target=void\ setPower(int)
+comment11.params=
+comment11.target=int\ getPower()
+comment12.params=
+comment12.target=int\ getDiff()
+comment13.params=
+comment13.target=void\ setDiff()
+comment2.params=
+comment2.target=void\ act()
+comment3.params=
+comment3.target=void\ move()
+comment4.params=
+comment4.target=void\ shoot()
+comment5.params=
+comment5.target=void\ dying()
+comment6.params=
+comment6.target=void\ bePower()
+comment7.params=
+comment7.target=int\ getScore()
+comment8.params=s
+comment8.target=void\ setScore(int)
+comment9.params=
+comment9.target=int\ getLifes()
+numComments=14