#8.client,joystick

core/src/com/tdt4240/paint2win/controller/controls/DualJoysticks.java

@@ -10,11 +10,15 @@ import com.tdt4240.paint2win.utility.IObserver;
 import java.util.ArrayList;
 import java.util.List;
 
+/**Represents both joysticks on the screen
+ * @author JLK
+ */
 public class DualJoysticks {
 
     private Joystick PosJoystick;
     private Joystick RotJoystick;
 
+    //List of observers that observes both jyosticks
     private List<IObserver> observers = new ArrayList<>();
 
     public DualJoysticks(Stage stage){
@@ -27,7 +31,9 @@ public class DualJoysticks {
         RotJoystick.setBounds(stage.getWidth()-600, 450, 500, 500);
     }
 
-
+    /**Render method that need to be run every frame
+     *
+     */
     public void render(){
         PosJoystick.render();
         RotJoystick.render();
@@ -35,16 +41,31 @@ public class DualJoysticks {
     }
 
 
-
+    /**Sends info to observers of DualJoysticks
+     *
+     * @param position sends PosJoysticks position with getJoystickCoordinates()
+     * @param rotation send RotJoysticks rotation with getDegrees()
+     * @param usingRotJoystick send a boolean true if the RotJoystick is beeing used
+     */
     private void notifyObservers(Vector2 position, float rotation, boolean usingRotJoystick) {
         for (IObserver observer: this.observers){
             observer.UpdateEvent(position, rotation, usingRotJoystick);
         }
     }
 
+    /** Add a observer to observer list of this class
+     *
+     * @param observer needs to be a observable object of IObserver
+     */
     public void addObserver(IObserver observer) {
         observers.add(observer);
     }
+
+    /**removers the observer from List
+     * should be done in desctructors to avoid index errors
+     *
+     * @param observer needs to be a observable object of IObserver
+     */
     public void removeObserver(IObserver observer) {
         this.observers.remove(observer);
     }