update

OGP1718-Worms/src/worms/facade/Facade.java

@@ -172,7 +172,7 @@ public class Facade implements IFacade {
 
         try {
             Coordinate jumpStep = worm.jumpStep(t);
-            return new double[]{jumpStep.item1, jumpStep.item2};
+            return jumpStep.toArray();
         }
         catch (IllegalArgumentException e) {
             throw new ModelException(e);
@@ -1036,6 +1036,6 @@ public class Facade implements IFacade {
      */
     @Override
     public void castSpell(World world) throws ModelException {
-
+        world.castSpell();
     }
 }

OGP1718-Worms/src/worms/model/Bazooka.java

@@ -1,9 +1,11 @@
 package worms.model;
 
+import worms.util.Coordinate;
+
 import java.util.concurrent.ThreadLocalRandom;
 
 public class Bazooka extends Projectile {
-    protected Bazooka(World world, double[] location, double force, double orientation) {
+    protected Bazooka(World world, Coordinate location, double force, double orientation) {
         super(world, location, 300, force, orientation);
     }
 
@@ -13,8 +15,12 @@ public class Bazooka extends Projectile {
     }
 
     @Override
-    protected void setHitPoints(int value) throws IllegalArgumentException {
+    protected void setHitPoints(int value) {
-        if (value > 7 || value % 2 != 1) throw new IllegalArgumentException();
+        if (value > 7) value = 7;
+        else if (value % 2 != 1) {
+            if (value == 0) value++;
+            else value--;
+        }
         super.hitPoints = value;
     }
 

OGP1718-Worms/src/worms/model/GameObject.java

@@ -3,18 +3,35 @@ package worms.model;
 import be.kuleuven.cs.som.annotate.Raw;
 import worms.util.Coordinate;
 
-import static java.lang.Math.PI;
+import static java.lang.Math.*;
-import static java.lang.Math.pow;
-import static java.lang.Math.round;
 
 public abstract class GameObject {
 
+    /**
+     * This variable contains the radius of the game object
+     */
+    protected double radius;
     /**
      *
+     */
+    protected double mass;
+    /**
+     *
+     */
+    private World world;
+    /**
+     *
+     */
+    private boolean terminated = false;
+    /**
+     * this variable contains the location of the worm (a Coordinate)
+     */
+    private Coordinate location;
+
+    /**
      * @param world
      * @param location
      * @param radius
-	 * 
      * @post ...
      * |setWorld(world)
      * @post ...
@@ -32,17 +49,34 @@ public abstract class GameObject {
     }
 
     /**
-     *
      * @param world
-     * 
+     * @param location
-     * @return	...
+     * @param radius
-     * 			|result == !world.hasActiveGame() && !world.isTerminated()
+     * @post ...
+     * |setWorld(world)
+     * @post ...
+     * |world.add(this)
+     * @post ...
+     * |setLocation(location)
+     * @post ...
+     * |setRadius(radius)
+     */
+    protected GameObject(World world, Coordinate location, double radius) {
+        setWorld(world);
+        world.add(this);
+        setLocation(location);
+        setRadius(radius);
+    }
+
+    /**
+     * @param world
+     * @return ... |result == !world.hasActiveGame() && !world.isTerminated()
      */
     public static boolean isValidWorld(World world) {
         return !world.hasActiveGame() && !world.isTerminated();
     }
+
     /**
-     *
      * @return ...
      * |result == this.world
      */
@@ -51,9 +85,7 @@ public abstract class GameObject {
     }
 
     /**
-     * 
      * @param world
-     * 
      * @post ...
      * |if world == null
      * |		this.world = null
@@ -70,12 +102,6 @@ public abstract class GameObject {
     }
 
     /**
-     * 
-     */
-    private World world;
-
-    /**
-     *
      * @return ...
      * |result == this.terminated
      */
@@ -93,18 +119,6 @@ public abstract class GameObject {
         getWorld().remove(this);
     }
 
-    /**
-     * 
-     */
-    private boolean terminated = false;
-
-
-
-    /**
-     * this variable contains the location of the worm (a Coordinate)
-     */
-    private Coordinate location;
-
     /**
      * Return the location of the game object
      * the location of the worm expresses the place of the game object
@@ -115,9 +129,20 @@ public abstract class GameObject {
     }
 
     /**
-     * 
+     * @param location
-     * @return	...
+     * @throws IllegalArgumentException ...
-     * 			|result == this.location.toArray()
+     *                                  |!isValidLocation(location)
+     * @post ...
+     * this.location = location
+     */
+    protected void setLocation(Coordinate location) throws IllegalArgumentException {
+
+        if (!isValidLocation(location)) throw new IllegalArgumentException();
+        this.location = location;
+    }
+
+    /**
+     * @return ... |result == this.location.toArray()
      */
     public double[] getLocationArray() {
         return this.location.toArray();
@@ -126,15 +151,13 @@ public abstract class GameObject {
     /**
      * set the location of the worm to the given location
      *
-     * @param location
+     * @param location the new location for the game object
-     * 		  the new location for the game object
+     * @throws IllegalArgumentException the given location is not a valid location for a game object
+     *                                  |! isValidLocation(location)
      * @post the new location of the game object is equal to the given location
      * |new.getLocation() == location
-     * @throws IllegalArgumentException
-     * 		   the given location is not a valid location for a game object
-     * 		   |! isValidLocation(location)
      */
-    void setLocation(double[] location) throws IllegalArgumentException {
+    protected void setLocation(double[] location) throws IllegalArgumentException {
 
         Coordinate locationCoordinate = Coordinate.create(location);
 
@@ -142,29 +165,6 @@ public abstract class GameObject {
         this.location = locationCoordinate;
     }
 
-    /**
-     * 
-     * @param location
-     * 
-     * @post ...
-     * 		 this.location = location
-     * 
-     * @throws IllegalArgumentException
-     * 		   ...
-     * 		   |!isValidLocation(location)
-     */
-    void setLocation(Coordinate location) throws IllegalArgumentException {
-
-        if (!isValidLocation(location)) throw new IllegalArgumentException();
-        this.location = location;
-    }
-
-
-    /**
-     * This variable contains the radius of the game object
-     */
-    protected double radius;
-
     /**
      * Return the radius of the game object
      * the radius of the game object expresses half of the
@@ -175,9 +175,7 @@ public abstract class GameObject {
     }
 
     /**
-     * 
      * @param radius
-     * 
      * @post ...
      * |this.radius = radius
      */
@@ -189,8 +187,7 @@ public abstract class GameObject {
     /**
      * Check whether the given radius is a valid radius for the worm
      *
-     * @param radius
+     * @param radius the radius to check
-     * 		  the radius to check
      * @return True if and only if the radius is bigger then the minimum radius
      * (or equal) and the radius is a number
      * |result == (radius >= getMinRadius() && !Double.isNaN(radius))
@@ -201,11 +198,8 @@ public abstract class GameObject {
     }
 
     /**
-     * 
      * @param location
-     * 
+     * @return ... |if (world == null)
-     * @return	...
-     * 			|if (world == null)
      * |   result == !Double.isNaN(location.getX()) && !Double.isNaN(location.getY())
      * |result == !Double.isNaN(location.getX()) &&
      * |		   !Double.isNaN(location.getY()) &&
@@ -231,16 +225,8 @@ public abstract class GameObject {
                         !getWorld().isPassable(location));
     }
 
-
     /**
-     * 
+     * @return ... |result == this.mass
-     */
-    protected double mass;
-    
-    /**
-     * 
-     * @return	...
-     * 			|result == this.mass
      */
     public double getMass() {
         return this.mass;
@@ -249,13 +235,12 @@ public abstract class GameObject {
     /**
      * set the mass of the worm to the given mass (dependent on the radius)
      *
-     * @param radius
+     * @param radius part of the formula to calculate the mass
-     * 		  part of the formula to calculate the mass
      * @post the new mass of the worm is equal to
      * rho * (4 / 3 * Math.PI * Math.pow(radius, 3))
      * |new.getMass() == rho * (4 / 3 * Math.PI * Math.pow(radius, 3))
      */
-    void setMass(double radius, double rho) {
+    protected void setMass(double radius, double rho) {
         this.mass = (double) round(rho * (4.0 / 3.0 * PI * pow(radius, 3)));
     }
 }

OGP1718-Worms/src/worms/model/Program.java

@@ -0,0 +1,4 @@
+package worms.model;
+
+public class Program {
+}

OGP1718-Worms/src/worms/model/Projectile.java

@@ -1,11 +1,13 @@
 package worms.model;
 
+import worms.util.Coordinate;
+
 public abstract class Projectile extends GameObject {
 
 	private static final int rho = 7800;
 
 
-	protected Projectile (World world, double location[], double mass, double force, double orientation) {
+	protected Projectile (World world, Coordinate location, double mass, double force, double orientation) {
 		super(world, location, calcRadius(mass));
 		super.mass = mass;
 		this.force = force;
@@ -43,4 +45,37 @@ public abstract class Projectile extends GameObject {
 	public double getOrientation() {
 		return orientation;
 	}
+
+	@Override
+	protected boolean isValidLocation(Coordinate location) {
+		double radius = getRadius();
+
+		if (getWorld() == null) {
+			return !Double.isNaN(location.getX()) &&
+					!Double.isNaN(location.getY());
+		}
+		return !Double.isNaN(location.getX()) &&
+				!Double.isNaN(location.getY()) &&
+				!(location.getX() - radius < 0) &&
+				!(location.getX() + radius > getWorld().getWidth()) &&
+				!(location.getY() + radius > getWorld().getHeight()) &&
+				!(location.getY() - radius < 0 &&
+						!getWorld().isAdjacent(location, radius));
+	}
+
+
+	public Coordinate getJumpStep(double elapsedTime) {
+		// TODO zie naar worm hoe dit moet, implementatie moet wel anders!
+		return null;
+	}
+
+	public double getJumpTime(double jumpTimeStep) {
+
+		// TODO zie naar worm hoe dit moet, implementatie moet wel anders!
+		return 0.0;
+	}
+
+	public void jump() {
+		// TODO zie naar worm hoe dit moet, implementatie moet wel anders!
+	}
 }

OGP1718-Worms/src/worms/model/Rifle.java

@@ -1,11 +1,13 @@
 package worms.model;
 
+import worms.util.Coordinate;
+
 import java.util.concurrent.ThreadLocalRandom;
 
 public class Rifle extends Projectile {
 
 
-    public Rifle(World world, double[] location, double orientation) {
+    public Rifle(World world, Coordinate location, double orientation) {
         super(world, location, 10, 1.5, orientation);
     }
 
@@ -15,8 +17,9 @@ public class Rifle extends Projectile {
     }
 
     @Override
-    protected void setHitPoints(int value) throws IllegalArgumentException {
+    protected void setHitPoints(int value) {
-        if (value > 10 || value % 2 != 0) throw new IllegalArgumentException();
+        if (value > 10) value = 10;
+        else if (value % 2 != 0) value--;
         super.hitPoints = value;
     }
 

OGP1718-Worms/src/worms/model/World.java

@@ -571,8 +571,8 @@ public class World {
             item2.terminate();
         }
         else if (item1 instanceof Projectile && item2 instanceof Projectile) {
-//            ((Projectile) item1).increaseHitPoints(2);
+            ((Projectile) item1).incrementHitPoints(2);
-//            ((Projectile) item2).increaseHitPoints(2);
+            ((Projectile) item2).incrementHitPoints(2);
         }
         else {
             throw new IllegalArgumentException();

OGP1718-Worms/src/worms/model/Worm.java

@@ -13,6 +13,12 @@ import java.util.concurrent.ThreadLocalRandom;
 /**
  * A class with the specifications of the worm
  *
+ * @author Arthur Bols and Leen Dereu
+ * <p>
+ * Arthur Bols 1e bachelor Informatica
+ * Leen Dereu 1e bachelor Informatica
+ * <p>
+ * URL: https://github.com/KUL-ogp/ogp1718-project-bols-dereu
  * @invar The location of the worm must be a valid location.
  * |isValidLocation(getLocation())
  * @invar The orientation of the worm must be a valid location.
@@ -27,14 +33,7 @@ import java.util.concurrent.ThreadLocalRandom;
  * |isValidName(getName())
  * @invar The value of the hit points of the worm must be a valid value for hit points.
  * isValidValueHitPoints(getHitPoints())
- *
  * @version 3.0
- * @author Arthur Bols and Leen Dereu
- *
- * Arthur Bols 1e bachelor Informatica
- * Leen Dereu 1e bachelor Informatica
- *
- * URL: https://github.com/KUL-ogp/ogp1718-project-bols-dereu
  */
 public class Worm extends GameObject {
 
@@ -44,19 +43,12 @@ public class Worm extends GameObject {
     /**
      * Initialize the new worm with given location, orientation, name and radius.
      *
-     * @param world
+     * @param world     The world this worm belongs to.
-     *        The world this worm belongs to.
+     * @param location  The location for the new worm.
-     * @param location
+     * @param direction The direction for the new worm.
-     * 		  The location for the new worm.
+     * @param name      The name for the new worm.
-     * @param direction
+     * @param radius    The radius for the new worm.
-     * 		  The direction for the new worm.
+     * @param team      The team of the new worm.
-     * @param name
-     * 		  The name for the new worm.
-     * @param radius
-     * 		  The radius for the new worm.
-     * @param team
-     *        The team of the new worm.
-     *        
      * @post The new world of the worm is equal to the given world.
      * |new.getWorld() == world
      * @post The new location of the worm is equal to the given location.
@@ -80,21 +72,21 @@ public class Worm extends GameObject {
     /**
      * initialize the new worm with given location, orientation, name, radius and minimum radius
      *
-     * @param world
+     * @param world       The world for the new worm.
-     * 		  The world for the new worm.
+     * @param location    The location for the new worm.
-     * @param location
+     * @param orientation The orientation for the new worm.
-     * 		  The location for the new worm.
+     * @param name        The name for the new worm.
-     * @param orientation
+     * @param radius      The radius for the new worm.
-     * 		  The orientation for the new worm.
+     * @param minRadius   The minimum radius the new worm can have.
-     * @param name
+     * @param team        The team for the new worm.
-     * 		  The name for the new worm.
+     * @throws IllegalArgumentException The given location is not a valid location for a worm.
-     * @param radius
+     *                                  |!isValidLocation(location)
-     * 		  The radius for the new worm.
+     * @throws IllegalArgumentException The given minimum radius is not a valid minimum radius for a worm.
-     * @param minRadius
+     *                                  |!isValidMinRadius(minRadius)
-     *   	  The minimum radius the new worm can have.
+     * @throws IllegalArgumentException The given radius can not be a minimum radius for a worm.
-     * @param team
+     *                                  |!canHaveAsMinRadius(radius)
-     *   	  The team for the new worm.
+     * @throws IllegalNameException     The given name is not a valid name for a worm.
-     *   
+     *                                  |isValidName(name)
      * @post The new world of the worm is equal to the given world.
      * |new.getWorld() == world
      * @post The new location of the worm is equal to the given location.
@@ -111,19 +103,6 @@ public class Worm extends GameObject {
      * |new.getActionPoints() == getMaxActionPoints()
      * @post The new value of hit points of the worm is equal to the start value for hit points.
      * |new.getHitPoints() == startHitPoints
-     * 
-     * @throws IllegalArgumentException
-     * 		   The given location is not a valid location for a worm.
-     * 		   |!isValidLocation(location)
-     * @throws IllegalArgumentException
-     * 		   The given minimum radius is not a valid minimum radius for a worm.
-     * 		   |!isValidMinRadius(minRadius)
-     * @throws IllegalArgumentException
-     * 		   The given radius can not be a minimum radius for a worm.
-     * 		   |!canHaveAsMinRadius(radius)
-     * @throws IllegalNameException
-     * 		   The given name is not a valid name for a worm.
-     * 		   |isValidName(name)
      */
     @Raw
     public Worm(World world, double[] location, double orientation, String name, double radius, double minRadius, Team team)
@@ -162,7 +141,8 @@ public class Worm extends GameObject {
      * The orientation of a worm expresses the direction in which
      * the worm is looking.
      */
-    @Basic @Raw
+    @Basic
+    @Raw
     public double getOrientation() {
         return orientation;
     }
@@ -175,8 +155,7 @@ public class Worm extends GameObject {
     /**
      * Set the orientation of the worm to the given orientation.
      *
-     * @param   orientation
+     * @param orientation The new orientation of the worm.
-     *          The new orientation of the worm.
      * @pre The given orientation must be a valid orientation for any worm.
      * |isValidOrientation(orientation)
      * @post The new orientation of the worm must be equal to the given orientation.
@@ -191,8 +170,7 @@ public class Worm extends GameObject {
     /**
      * Check whether the given orientation is a valid orientation for the worm.
      *
-     * @param newOrientation
+     * @param newOrientation The orientation to check.
-     * 		  The orientation to check.
      * @return True if and only if the orientation is bigger then and smaller then 2pi.
      * |result == ( newOrientation >= 0 && newOrientation < 2 * PI )
      */
@@ -210,8 +188,7 @@ public class Worm extends GameObject {
     /**
      * Check whether the given radius is a valid minimum radius for the worm.
      *
-     * @param minRadius
+     * @param minRadius The radius to check.
-     * 		  The radius to check.
      * @return True if and only if the radius is a number and the radius is bigger then 0.
      * |result == ((!Double.isNaN(radius)) && (radius > 0))
      */
@@ -222,15 +199,14 @@ public class Worm extends GameObject {
     /**
      * Set the radius of the worm to the given radius.
      *
-     * @param radius
+     * @param radius The new radius for the worm.
-     * 		  The new radius for the worm.
+     * @throws IllegalArgumentException The given radius is not a valid radius for any worm.
+     *                                  |! canHaveAsMinRadius(radius)
      * @post The new radius of the worm is equal to the given radius.
      * |new.getRadius() == radius
-     * @throws IllegalArgumentException
-     * 		   The given radius is not a valid radius for any worm.
-     * 		   |! canHaveAsMinRadius(radius)
      */
-    @Raw @Override
+    @Raw
+    @Override
     public void setRadius(double radius) throws IllegalArgumentException {
         if (!canHaveAsRadius(radius))
             throw new IllegalArgumentException("Invalid radius");
@@ -246,7 +222,8 @@ public class Worm extends GameObject {
      * The minimum radius of the worm expresses the minimum length
      * of half of the width of the worm.
      */
-    @Basic @Raw
+    @Basic
+    @Raw
     public double getMinRadius() {
         return this.minRadius;
     }
@@ -259,8 +236,7 @@ public class Worm extends GameObject {
     /**
      * Check whether the given radius is a valid radius for the worm.
      *
-     * @param radius
+     * @param radius The radius to check.
-     * 		  The radius to check.
      * @return True if and only if the radius is bigger then the minimum radius
      * (or equal) and the radius is a number.
      * |result == (radius >= getMinRadius() && !Double.isNaN(radius))
@@ -274,7 +250,8 @@ public class Worm extends GameObject {
      * Return the mass of the worm.
      * The mass of the worm expresses the weight of the worm.
      */
-    @Basic @Raw
+    @Basic
+    @Raw
     public double getMass() {
         return this.mass;
     }
@@ -283,7 +260,6 @@ public class Worm extends GameObject {
     // endregion
 
 
-
     // region ActionPoints
     //===================================================================================
 
@@ -291,7 +267,8 @@ public class Worm extends GameObject {
      * Return the current action points of the worm.
      * The action points identifies the energy of the worm.
      */
-    @Basic @Raw
+    @Basic
+    @Raw
     public long getActionPoints() {
         return this.actionPoints;
     }
@@ -300,7 +277,8 @@ public class Worm extends GameObject {
      * Return the maximum of action points of the worm.
      * The maximum action points identifies the maximum energy of the worm.
      */
-    @Basic @Raw
+    @Basic
+    @Raw
     public long getMaxActionPoints() {
         return this.maxActionPoints;
     }
@@ -308,8 +286,7 @@ public class Worm extends GameObject {
     /**
      * Set the current points of the worm to the given points.
      *
-     * @param actionPoints
+     * @param actionPoints The new points for the worm.
-     * 		  The new points for the worm.
      * @post If the given points are bigger then the maximum points, the current points
      * are equal to the maximum points. If the given points are lower then 0
      * the current points are equal to 0. If the given points is between the
@@ -333,8 +310,7 @@ public class Worm extends GameObject {
     /**
      * Substract the current points of the worm.
      *
-     * @param delta
+     * @param delta The value which should be decreased.
-     * 		  The value which should be decreased.
      * @post The current points are set to the old current points minus the given value.
      * |setActionPoints(getActionPoints() - delta)
      */
@@ -356,8 +332,7 @@ public class Worm extends GameObject {
     /**
      * Set the maximum of points to the given maximum of points.
      *
-     * @param maxActionPoints
+     * @param maxActionPoints The new maximum of points for the worm.
-     * 		  The new maximum of points for the worm.
      * @post The new maximum points is set to the given maximum points (as an integer).
      * |this.maxPoints = round(maxActionPoints)
      * @post When the maximum points change, the current points should change too.
@@ -372,8 +347,7 @@ public class Worm extends GameObject {
     /**
      * Substract the current points of the worm.
      *
-     * @param value
+     * @param value The value which should be subtracted.
-     * 		  The value which should be subtracted.
      * @post The current points are set to the old current points minus the given value.
      * |setActionPoints(getActionPoints() - value)
      */
@@ -385,8 +359,7 @@ public class Worm extends GameObject {
     /**
      * Substract the current points of the worm.
      *
-     * @param angle
+     * @param angle The angle needed to calculate the new current points.
-     * 		  The angle needed to calculate the new current points.
      * @post The current points are set to the old current points minus
      * the angle (in degrees) divided by 6.
      * |setActionPoints(getActionPoints() - (long) ceil(toDegrees(angle) / 6))
@@ -400,7 +373,6 @@ public class Worm extends GameObject {
     // endregion
 
 
-
     // region name
     //===================================================================================
 
@@ -408,7 +380,9 @@ public class Worm extends GameObject {
      * Return the name of the worm.
      * The name of the worm expresses the identity of the worm.
      */
-    @Basic @Immutable @Raw
+    @Basic
+    @Immutable
+    @Raw
     public String getName() {
         return this.name;
     }
@@ -416,8 +390,7 @@ public class Worm extends GameObject {
     /**
      * Check whether the given name is a valid name for all worms.
      *
-     * @param name
+     * @param name The name to check.
-     * 		  The name to check.
      * @return -1 if and only if the given name is longer then 2,
      * the first letter is uppercase and the name only exists
      * of letters, " ", " ' " and " "" ".
@@ -446,13 +419,11 @@ public class Worm extends GameObject {
     /**
      * Set the name of the worm tot the given name.
      *
-     * @param name
+     * @param name The new name for the worm.
-     * 		  The new name for the worm.
+     * @throws IllegalNameException The given name is not a valid name for any worm.
+     *                              |! isValidName(name)
      * @post The new name of the worm is equal to the given name.
      * |new.getName() == name
-     * @throws IllegalNameException
-     * 		   The given name is not a valid name for any worm.
-     * 		   |! isValidName(name) 
      */
     @Raw
     public void setName(String name) throws IllegalNameException {
@@ -473,13 +444,14 @@ public class Worm extends GameObject {
     // endregion
 
 
-
     // region move
     //===================================================================================
 
     /**
      * Move the worm for the given number of steps.
      *
+     * @throws IllegalArgumentException The cost of the step is bigger then the worms current action points.
+     *                                  |cost > getActionPoints()
      * @post The newlocation of the worm is the furthest possible step the worm can take. Depending on its
      * radius and surroundings.
      * |new.getLocation() = FurthestLocationInDirection
@@ -489,10 +461,6 @@ public class Worm extends GameObject {
      * |new.getActionPoints() == old.getActionPoints() - (abs(distance * cos(new.getOrientation()) + abs(4 * distance * sin(new.getOrientation())))
      * @post Let the worm eat if necessary.
      * |checkEat()
-     *  
-     * @throws IllegalArgumentException
-     * 		   The cost of the step is bigger then the worms current action points.
-     * 		   |cost > getActionPoints() 
      */
     public void move() throws IllegalArgumentException {
 
@@ -514,11 +482,8 @@ public class Worm extends GameObject {
     /**
      * Gives the biggest step possible for the worm.
      *
-     * @param direction
+     * @param direction   The direction of the worm.
-     * 		  The direction of the worm.
+     * @param maxDistance The maximum distance the worm can move.
-     * @param maxDistance
-     * 		  The maximum distance the worm can move.
-     * 
      * @return The furthest possible location for the given direction and maximum distance.
      * The new location has to be passable.
      * |result == (0 <= new.getLocation() <= maxDistance) && (world.isPassable(new.getLocation(), radius))
@@ -586,11 +551,8 @@ public class Worm extends GameObject {
     /**
      * Gives the distance between two coordinates.
      *
-     * @param start
+     * @param start The start coordinate of the equation.
-     * 		  The start coordinate of the equation.
+     * @param end   The end coordinate of the equation.
-     * @param end
-     * 		  The end coordinate of the equation.
-     * 
      * @return the distance between the two given coordinates. The distance is equal to
      * the square root of the square of the displacement of the x coordinate plus the
      * square of the displacement of the y coordinate.
@@ -604,11 +566,8 @@ public class Worm extends GameObject {
     /**
      * The clashing worms their hit points are reduced.
      *
-     * @param basicWorm
+     * @param basicWorm The worm who has moved.
-     * 		  The worm who has moved.
+     * @param worm      The worms who has clashed with the basicworm.
-     * @param worm
-     * 		  The worms who has clashed with the basicworm.
-     * 
      * @post All the worms that clashed their hitpoints are reduced. There is a random integer between
      * 1 and 10 (= N). The lose of the smalles worm is equal to N divided by the orientation of the largest
      * worm that is divided by the orientation of the smallest worm plus the orientatie of the largest one.
@@ -623,8 +582,7 @@ public class Worm extends GameObject {
             if (w1.getMass() > basicWorm.getMass()) {
                 largestWorm = w1;
                 smallestWorm = basicWorm;
-    			}
+            } else {
-    			else {
                 largestWorm = basicWorm;
                 smallestWorm = w1;
             }
@@ -646,8 +604,7 @@ public class Worm extends GameObject {
     /**
      * Turns the worm with the given angle.
      *
-     * @param angle
+     * @param angle The angle that must be added to the orientation.
-     * 		  The angle that must be added to the orientation.
      * @pre The angle to add must be between 0 and 2pi (including 0).
      * |0 <= angle < 2pi
      * @post The new orientation is the old orientation plus the given angle.
@@ -667,13 +624,12 @@ public class Worm extends GameObject {
     /**
      * Return a boolean reflecting whether the worm can accept the given angle to turn.
      *
-     * @param angle
+     * @param angle The angle to be checked.
-     *        The angle to be checked.
      * @return True if and only if the given angle is between 0 (including) and 2pi,
      * the angle is a number and the current number of action points is high enough to turn.
      * |result == ( (0 <= angle) && (angle < (2 * PI)) &&
-               |		  (!Double.isNaN(angle)) &&
+     * |		  (!Double.isNaN(angle)) &&
-               |		  (getActionPoints() - (long) ceil(toDegrees(angle) / 6) >= 0) )
+     * |		  (getActionPoints() - (long) ceil(toDegrees(angle) / 6) >= 0) )
      */
     private boolean canTurn(double angle) {
         double currentAngle = getOrientation();
@@ -691,7 +647,7 @@ public class Worm extends GameObject {
 
     /**
      * This constant contains the gravity.
-     * */
+     */
     public static final double G = 5.0;
 
     /**
@@ -702,6 +658,9 @@ public class Worm extends GameObject {
     /**
      * Let the worm jump.
      *
+     * @throws IllegalStateException if the current action actionPoints is equal to 0 or the orientation is more then
+     *                               pi the worm can not jump
+     *                               |!canJump()
      * @post the new x coordinate is equal to the old x coordinate plus the jump velocity multiplied with the
      * jump time multiplied with the cosinus of the orientation
      * |new.getLocation().getX() = old.getLocation.getX() + jumpVelocity * jumpTime * cos(getOrientation())
@@ -716,11 +675,6 @@ public class Worm extends GameObject {
      * |		terminate();
      * @post Let the worm eat if necessary.
      * |checkEat()
-     * 
-     * @throws  IllegalStateException
-     * 			if the current action actionPoints is equal to 0 or the orientation is more then
-     * 			pi the worm can not jump
-     * 			|!canJump()
      */
     public void jump() throws IllegalStateException {
 
@@ -750,8 +704,7 @@ public class Worm extends GameObject {
      * @return The time the worm will jump. The distance divided by the velocity multiplied
      * with the cosinus of the orientation.
      * |jumpDistance(this.jumpVelocity) / (this.jumpVelocity * Math.cos(this.orientation))
-     * @throws IllegalStateException
+     * @throws IllegalStateException Orientation is bigger then pi or action points is equal to 0.
-     * 		   Orientation is bigger then pi or action points is equal to 0.
      *                               |getOrientation() >= PI || getActionPoints() == 0
      */
     public double jumpTime() {
@@ -762,16 +715,14 @@ public class Worm extends GameObject {
     /**
      * Gives the location after a jump.
      *
-     * @param deltaTime
+     * @param deltaTime The total time the worm should jump.
-     * 		  The total time the worm should jump.
      * @return Coordinate with the new location of the worm. The new x-coordinate is the old x-coordinate plus the jump velocity
      * multiplied with the cosinus of the orientation multiplied with delta time. The new y-coordinate is the old y-coordinate plus
      * the jump velocity multiplied with the sinus of the orientation multiplied with delta time minus 0,5 times the gravity multiplied
      * with the second power of delta time.
      * |Coordinate.create(getLocation().getX() + this.jumpVelocity() * cos(getOrientation()) * deltaTime,
-               |getLocation().getY() + this.jumpVelocity() * sin(getOrientation()) * deltaTime - 0.5 * G * pow(deltaTime, 2))
+     * |getLocation().getY() + this.jumpVelocity() * sin(getOrientation()) * deltaTime - 0.5 * G * pow(deltaTime, 2))
-     * @throws IllegalArgumentException()
+     * @throws IllegalArgumentException() If the deltaTime is not a number or bigger then jumpTime or smaller then 0.
-     * 		   If the deltaTime is not a number or bigger then jumpTime or smaller then 0.
      *                                    |if (Double.isNaN(deltaTime) || deltaTime > this.jumpTime() || deltaTime < 0)
      */
     public Coordinate jumpStep(double deltaTime) {
@@ -874,8 +825,7 @@ public class Worm extends GameObject {
     /**
      * Return the distance the worm will jump.
      *
-     * @param v
+     * @param v The velocity of the jump.
-     * 		  The velocity of the jump.
      * @return The distance the worm will jump. The distance is equal to the velocity powered by 2 multiplied
      * with the sinus of 2 times the orientation en this divided with the gravity.
      * |(pow(v, 2) * sin(2 * getOrientation())) / G
@@ -887,9 +837,7 @@ public class Worm extends GameObject {
     /**
      * Returns of the jump distance valid is.
      *
-     * @param distance
+     * @param distance The distance of the jump.
-     * 		  The distance of the jump.
-     * 
      * @return True if and only if the absolute value of the distance bigger or equal is
      * to the radius.
      * |result == (abs(distance) >= getRadius())
@@ -917,15 +865,10 @@ public class Worm extends GameObject {
     /**
      * Decreases the hit points of the attacked worm (chosen by a coin).
      *
-     * @param newLocation
+     * @param newLocation The new location of the jumped worm.
-     * 		  The new location of the jumped worm.
+     * @param oldLocation The old location of the jumped worm.
-     * @param oldLocation
+     * @param worm1       The jumped worm.
-     * 		  The old location of the jumped worm.
+     * @param worm2       The worms who stand on the same place (or parial) of the jumped worm.
-     * @param worm1
-     * 		  The jumped worm.
-     * @param worm2
-     * 		  The worms who stand on the same place (or parial) of the jumped worm.
-     * 
      * @post the attacked worms hit points are decreased with random value between 1 and 10 multiplied
      * with the rate of the radius of the attacker and the radius of the attacked worm.
      * |new.attackedWorm.getHitPoints() == old.attackedWorm.getHitPoints() - 10 * ((attacker.getRadius())/(attackedWorm.getRadius()))
@@ -940,8 +883,7 @@ public class Worm extends GameObject {
                 if (coin == 1) {
                     attackedWorm = worm1;
                     attacker = wormB;
-            	}
+                } else {
-            	else {
                     attackedWorm = wormB;
                     attacker = worm1;
                 }
@@ -963,7 +905,8 @@ public class Worm extends GameObject {
      * Return the current hit points of the worm.
      * The hit points identifies the strength of the worm.
      */
-    @Basic @Raw
+    @Basic
+    @Raw
     public long getHitPoints() {
         return this.hitPoints;
     }
@@ -971,8 +914,7 @@ public class Worm extends GameObject {
     /**
      * Set the current hit points of the worm to the given points.
      *
-     * @param hitPoints
+     * @param hitPoints The new points for the worm.
-     * 		  The new points for the worm.
      * @post If the given points are equal or lower then zero, the worm should be dead.
      * Otherwise the current hit points are set to the given points.
      * |if (hitpoints <= 0)
@@ -995,8 +937,7 @@ public class Worm extends GameObject {
     /**
      * Decrease the hit points with the given value.
      *
-     * @param value
+     * @param value The value that should be decreased.
-     * 		  The value that should be decreased.
      * @post The current hit points should be decreased with the given value.
      * |new.getHitPoints() == old.getHitPoints() - value
      */
@@ -1007,8 +948,7 @@ public class Worm extends GameObject {
     /**
      * Increment the hit points with the given value.
      *
-     * @param value
+     * @param value The value that schould be added.
-     * 		  The value that schould be added.
      * @post The current hit points should be increaseed with the given value.
      * |new.getHitPoints() == old.getHitPoints() + value
      */
@@ -1017,7 +957,6 @@ public class Worm extends GameObject {
     }
 
 
-
     //===================================================================================
     // endregion
 
@@ -1078,11 +1017,8 @@ public class Worm extends GameObject {
     /**
      * Changes the hit points of the clashing worms.
      *
-	 * @param fallingWorm
+     * @param fallingWorm The worm who has fallen.
-	 * 		  The worm who has fallen.
+     * @param worm        The worm on which the falling worm has fallen.
-	 * @param worm
-	 * 		  The worm on which the falling worm has fallen.
-	 * 
      * @post the falling worm his hit points are incremented with half of the hit points of the
      * stationary worm.
      * |new.getHitPoints() == old.getHitPoints() + stationaryWorm.getHitPoints()/2
@@ -1103,6 +1039,7 @@ public class Worm extends GameObject {
 
     // region team
     //===================================================================================
+
     /**
      * Return the current team of the worm.
      * The team identifies the partners of the worm.
@@ -1114,8 +1051,7 @@ public class Worm extends GameObject {
     /**
      * Set the current team of the worm to the given team.
      *
-     * @param team
+     * @param team The new team for the worm.
-     * 		  The new team for the worm.
      * @post The current team of the worm is set to the given team.
      * |new.getTeam() == team
      */
@@ -1138,9 +1074,7 @@ public class Worm extends GameObject {
     /**
      * The worm eats food and grows.
      *
-     * @param food
+     * @param food The food the worm has eaten.
-     * 		  The food the worm has eaten.
-     * 
      * @post The eaten food is terminated.
      * |food.terminate();
      * @post The worm's radius is increased with 10%.
@@ -1239,7 +1173,6 @@ public class Worm extends GameObject {
     }
 
 
-
     // region firing and projectiles
     //===================================================================================
 
@@ -1248,45 +1181,37 @@ public class Worm extends GameObject {
     private long hitpointsProj;
     private double forceProj;
 
-    public void fire() {
+    public Projectile fire() {
         if (getActionPoints() >= 30 && getWorld() != null) {
-    		Random r = new Random();
+
-    		int random = r.nextInt((1) + 1);
+            int random = ThreadLocalRandom.current().nextInt(2);
-    		locationProj[0] = cos(getOrientation()) * getRadius();
+            Coordinate projLocation = Coordinate.create(cos(getOrientation()) * getRadius(), sin(getOrientation()) * getRadius());
-    		locationProj[1] = sin(getOrientation()) * getRadius();
+
             if (random == 0) {
-    			propertiesRifle();
                 decreaseActionPoints(10);
-    		}
+                return new Rifle(getWorld(), projLocation,getOrientation());
-    		else {
+            } else {
-    			propertiesBazooka();
+                double force = Bazooka.calcForce(getActionPoints());
                 decreaseActionPoints(25);
-    		}
+                return new Bazooka(getWorld(), projLocation, force, getOrientation());
-        	//new Projectile(this.getWorld(), locationProj, massProj, hitpointsProj, forceProj);
             }
         }
 
-    public void propertiesRifle() {
+        return null;
-    	massProj = 10;
-    	forceProj = 1.5;
-    	Random r = new Random();
-    	hitpointsProj = 0 + r.nextInt((10-0)/2) *2;
     }
 
-    public void propertiesBazooka() {
+//    public void hitByRifle() {
-    	massProj = 300;
+//        decreaseHitPoints(hitpointsProj);
-    	forceProj = 2.5 + getActionPoints()/8;
+//    }
-    	Random r = new Random();
+//
-    	hitpointsProj = 0 + r.nextInt((10-0)/(2+1)) *(2+1);
+//    public void hitByBazooka() {
-    }
+//        decreaseHitPoints(hitpointsProj * (long) forceProj);
+//    }
+
+    // TODO We gaan maar 1 hit function gebruiken
+
 
-    public void hitByRifle() {
-    	decreaseHitPoints(hitpointsProj);
-    }
 
-    public void hitByBazooka() {
-    	decreaseHitPoints(hitpointsProj * (long) forceProj);
-    }
     // ===================================================================================
     // endregion
 }