DRY

core/src/com/darkrp2d/DarkRP2D.java

@@ -44,7 +44,7 @@ public class DarkRP2D extends Game {
             batch = new SpriteBatch();
             world = new World(new Vector2(0.f,0.f),true);
             engine = new Engine();
-            engine.addSystem(new RenderSystem());
+            engine.addSystem(new RenderSystem(MS_PER_UPDATE));
             engine.addSystem(new MovementSystem());
             engine.addEntityListener(Family.all(TextureComponent.class).get(), 0, new DisposeListener());
             camera = new OrthographicCamera();