Dungeon: avoid building the same stream more than once (refactoring, …

…CameraComponent) see #1564 (comment)
Dungeon-CampusMinden · Jul 1, 2024 · 3cd54b8 · 3cd54b8
1 parent 2e694e3
commit 3cd54b8
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/game/src/core/systems/CameraSystem.java b/game/src/core/systems/CameraSystem.java
@@ -79,9 +79,10 @@ public static OrthographicCamera camera() {
 
   @Override
   public void execute() {
-    if (filteredEntityStream(CameraComponent.class, PositionComponent.class).findAny().isEmpty())
-      focus();
-    else filteredEntityStream().forEach(this::focus);
+    filteredEntityStream(CameraComponent.class, PositionComponent.class)
+        .findAny()
+        .ifPresentOrElse(this::focus, this::focus);
+
     // Check if Gdx.graphics is null which happens when the game is run in headless mode (e.g.
     // in tests)
     if (Gdx.graphics != null) {