Projektil und Game Over Transition bei Kollision

SMIMS-Game/Projectile.java

@@ -0,0 +1,26 @@
+import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
+
+/**
+ * Write a description of class Projectile here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class Projectile extends Actor
+{
+    /**
+     * Act - do whatever the Projectile wants to do. This method is called whenever
+     * the 'Act' or 'Run' button gets pressed in the environment.
+     */
+    public void act()
+    {
+        falling();
+    }
+    
+    public void falling(){
+        setLocation(getX(), getY() + 5);
+        if(getY() > getWorld().getHeight() -5){
+            getWorld().removeObject(this);
+        }
+    }
+}