Move game pause logic from GameEngine to Context

api/src/main/java/com/bartlomiejpluta/base/api/context/Context.java

@@ -62,6 +62,8 @@ public interface Context extends Updatable, Renderable, Disposable {
 
    boolean isPaused();
 
+   void setPaused(boolean paused);
+
    void pause();
 
    void resume();

engine/src/main/java/com/bartlomiejpluta/base/engine/context/model/DefaultContext.java

@@ -98,6 +98,9 @@ public class DefaultContext implements Context {
 
    private final List<Sound> sounds = new LinkedList<>();
 
+   @Getter
+   private boolean paused;
+
    @SneakyThrows
    @Override
    public void init(@NonNull Screen screen, @NonNull Input input, @NonNull Camera camera) {
@@ -220,23 +223,31 @@ public class DefaultContext implements Context {
    }
 
    @Override
-   public boolean isPaused() {
+   public void setPaused(boolean paused) {
-      return engine.isPaused();
+      this.paused = paused;
+
+      sounds.forEach(this.paused ? Sound::pause : Sound::play);
    }
 
    @Override
    public void pause() {
-      engine.pause();
+      this.paused = true;
+      sounds.forEach(Sound::pause);
    }
 
    @Override
    public void resume() {
-      engine.resume();
+      this.paused = false;
+      sounds.forEach(Sound::play);
    }
 
    @Override
    public boolean togglePause() {
-      return engine.togglePaused();
+      this.paused = !this.paused;
+
+      sounds.forEach(this.paused ? Sound::pause : Sound::play);
+
+      return this.paused;
    }
 
    @Override
@@ -252,17 +263,19 @@ public class DefaultContext implements Context {
    public void update(float dt) {
       gameRunner.update(dt);
 
-      if (mapHandler != null) {
+      if (!paused) {
-         mapHandler.update(this, map, dt);
+         if (mapHandler != null) {
-      }
+            mapHandler.update(this, map, dt);
+         }
 
-      if (map != null) {
+         if (map != null) {
-         map.update(dt);
+            map.update(dt);
+         }
       }
 
       for (var iterator = sounds.iterator(); iterator.hasNext(); ) {
          var sound = iterator.next();
-         if (!sound.isPlaying()) {
+         if (sound.isStopped()) {
             iterator.remove();
             soundManager.disposeSound(sound);
          }

engine/src/main/java/com/bartlomiejpluta/base/engine/core/engine/DefaultGameEngine.java

@@ -39,9 +39,6 @@ public class DefaultGameEngine implements GameEngine {
    @Getter
    private boolean running = false;
 
-   @Getter
-   private boolean paused = true;
-
    private void run() {
       try {
          init();
@@ -76,13 +73,9 @@ public class DefaultGameEngine implements GameEngine {
 
          input();
 
-         if (!paused) {
+         while (accumulator >= step) {
-            while (accumulator >= step) {
+            update(dt);
-               update(dt);
+            accumulator -= step;
-               accumulator -= step;
-            }
-         } else {
-            accumulator = 0;
          }
 
          render();
@@ -129,27 +122,6 @@ public class DefaultGameEngine implements GameEngine {
       running = false;
    }
 
-   @Override
-   public void pause() {
-      log.info("Pausing the engine");
-      paused = true;
-   }
-
-   @Override
-   public void resume() {
-      log.info("Resuming the engine");
-      paused = false;
-   }
-
-   @Override
-   public boolean togglePaused() {
-      paused = !paused;
-
-      log.info("{} the engine", paused ? "Pausing" : "Resuming");
-
-      return paused;
-   }
-
    // TODO
    // It is supposed to be moved to the Context so that
    // user will be able to choose default window size,

engine/src/main/java/com/bartlomiejpluta/base/engine/core/engine/GameEngine.java

@@ -7,13 +7,5 @@ public interface GameEngine {
 
    void stop();
 
-   void pause();
-
-   void resume();
-
    boolean isRunning();
-
-   boolean isPaused();
-
-   boolean togglePaused();
 }