ee

.gitignore

@@ -93,6 +93,7 @@ local.properties
 
 *.metadata/
 *.class
+*.prefs
 /GameProject/doc/
 /GameProject/log/
 /GameProject/log\\log4j.log

GameProject/src/base/MovingObjectsGame.java

@@ -0,0 +1,33 @@
+package base;
+
+import java.io.IOException;
+import playground.LevelMovingObjects;
+
+/**
+ * main class to start a game with only one level {@link playground.LevelMovingObjects}.
+ *
+ */
+public class MovingObjectsGame extends GameLoop {
+
+  /**
+   * starts this game.
+   * 
+   * @param args command line parameters (forwarded to {@link GameLoop#runGame(String[])}).
+   * @throws IOException if highscore.txt file cannot be written or accessed, the exception is
+   *         thrown (and game ends).
+   */
+  public static void main(String[] args) throws IOException {
+    GameLoop myGame = new MovingObjectsGame();
+    myGame.runGame(args);
+  }
+
+  /**
+   * adds only one level to play ({@link playground.LevelMovingObjects}).
+   */
+  @Override
+  public void defineLevels() {
+    this.resetLevels();
+    this.addLevel(new LevelMovingObjects());
+  }
+
+}

GameProject/src/collider/package-info.java

@@ -0,0 +1,9 @@
+/**
+ * The package contains classes implementing a 'bounding box' area around game objects. <br>
+ * The abstract base class {@link Collider} provides the abstract method {@link Collider#collidesWith(Collider)},
+ * which needs to be implemented by child classes to detect and decide whether or not an object with such instance really collides with the other.
+ * {@link Collider} instances are to be used for game objects ({@link gameobjects}); see constructors.<br>
+ * 
+ * The benefit of seperating Colliders from visual representations is that the area for collisions can be smaller/bigger/other shape to improve game play experience.
+ */
+package collider;

GameProject/src/controller/EgoController.java

@@ -165,23 +165,14 @@ public class EgoController extends ObjectController {
         released = false;
       }
 
-      /**
-       * Generelle Idee: Wenn eine Taste gedrückt wird wird sie gespeichert. wenn die zuvor
-       * gespeicherte Taste wieder losgelassen wird stoppt das Ego-Objekt. Falls vor dem Loslassen
-       * eine andere Taste gedrückt wird, wird diese gespeichert und die alte vergessen. Dh das
-       * loslassen der alten Taste stoppt das Objekt nicht. Spezialfall: space, das loslassen von
-       * space stoppt das Objekt nicht!
-       */
 
       if (pressed == true) {
         lastPressedKey = pressedKey;
         pressedKey = kc;
       }
 
-      /**
-       * Nur eine losgelassene Taste die auch vorher gedrückt wurde stoppt das Objekt. Eine
-       * losgelassene Taste die nicht vorher gedrückt wurde bzw vergessen wurde stoppt das Objekt
-       * nicht
+      /*
+       * Only if the released key is the same as the before pressed one, it stops the ego object movement.       
        */
       if (released == true) {
         if (pressedKey != null) {
@@ -219,7 +210,7 @@ public class EgoController extends ObjectController {
 
       // shot
       if (kc == KeyEvent.VK_SPACE) {
-        // space is not registered! Releasing space does not stop the egoobject
+        // space is not registered! Releasing space does not stop the ego object
         this.onSpace(e, ego);
       }
     }

GameProject/src/controller/ObjectController.java

@@ -56,7 +56,7 @@ public abstract class ObjectController {
   public void applySpeedVector() {
     double ts = this.getPlayground().getTimestep();
     this.setX(this.getX() + this.getVX() * ts);
-    gameObject.setY(this.getY() + this.getVY() * ts);
+    this.setY(this.getY() + this.getVY() * ts);
   }
 
 

GameProject/src/gameobjects/package-info.java

@@ -0,0 +1,7 @@
+/**
+ * The package gameobjects contains all objects with a visual representation on screen. 
+ * They can be combined to use controller instances for their behavior (subclasses of {@link controller.ObjectController}).
+ * The abstract base class is {@link GameObject}, which forces child-classes to implement the method
+ * {@link GameObject#updateObject()}.
+ */
+package gameobjects;

GameProject/src/playground/Level4.java

@@ -10,14 +10,14 @@ import org.apache.logging.log4j.Logger;
 
 
 /**
- * extends {@link SpaceInvadersLevel}
+ * extends {@link SpaceInvadersLevel} with aliens that need two hits to be destroyed.
  * <ul>
  * <li>Hit aliens twice to kill them
  * <li>they say AUA when not destroyed
  * </ul>
  */
 public class Level4 extends SpaceInvadersLevel {
-
+  
   /** constant defining the number of shots needed to destroy an enemy */
   public static final int MAX_HITS = 2;
 

GameProject/src/playground/LevelMovingObjects.java

@@ -0,0 +1,21 @@
+package playground;
+
+
+
+/** This level adds two distracting objects to the canvas that cannot collide but bounce around all the time.
+ */
+public class LevelMovingObjects extends SpaceInvadersLevel {
+
+   // TODO your code here
+  
+
+  /** "Moving Objects Level!" is the message.
+   * 
+   * @return String "Moving Objects Level!"
+   */
+  @Override
+  protected String getStartupMessage() {
+    return "Moving Objects Level!";
+  }
+}
+

GameProject/src/playground/package-info.java

@@ -0,0 +1,9 @@
+/**
+ * The package playground contains all level specific logic and control of level logic.
+ * The structure and general logic (with global and local flags to be stored/used) 
+ * is provided in abstract base class {@link Playground}.<br>
+ * Child-classes implement specific logic for one level and game type (e.g. {@link SpaceInvadersLevel}).<b>
+ * 
+ * Generally, the base class {@link Playground} supports totally different game types to be implemented.
+ */
+package playground;