From eebe4b7815d72ed6d40f1c32360e0d216f26a768 Mon Sep 17 00:00:00 2001
From: extio-de <github@extio.de>
Date: Sun, 8 Feb 2026 15:33:03 +0100
Subject: [PATCH] feat(module): implement isProtected method in AbstractModule
 and G2DRendererModule

---
 .../java/de/extio/game_engine/module/AbstractModule.java   | 4 ++++
 .../de/extio/game_engine/module/ModuleServiceImpl.java     | 7 +++++++
 .../de/extio/game_engine/renderer/g2d/G2DRenderer.java     | 5 +++++
 3 files changed, 16 insertions(+)

diff --git a/src/main/java/de/extio/game_engine/module/AbstractModule.java b/src/main/java/de/extio/game_engine/module/AbstractModule.java
index 07b5324..4599c5a 100644
--- a/src/main/java/de/extio/game_engine/module/AbstractModule.java
+++ b/src/main/java/de/extio/game_engine/module/AbstractModule.java
@@ -24,6 +24,10 @@ public abstract class AbstractModule {
 	public String getId() {
 		return this.id;
 	}
+
+	public boolean isProtected() {
+		return false;
+	}
 	
 	public void onLoad() {
 		
diff --git a/src/main/java/de/extio/game_engine/module/ModuleServiceImpl.java b/src/main/java/de/extio/game_engine/module/ModuleServiceImpl.java
index 49f8ecd..3170fea 100644
--- a/src/main/java/de/extio/game_engine/module/ModuleServiceImpl.java
+++ b/src/main/java/de/extio/game_engine/module/ModuleServiceImpl.java
@@ -117,6 +117,10 @@ public class ModuleServiceImpl implements ModuleService, ApplicationListener<Con
 				LOGGER.debug("AbstractModule not loaded: " + id);
 				return;
 			}
+			if (module.isProtected() && this.modulesActiveView.stream().anyMatch(m -> m.getId().equals(id))) {
+				LOGGER.info("Cannot unload protected active module {}", id);
+				return;
+			}
 			
 			this.changeActiveState(id, false);
 			this.modulesAll.remove(module);
@@ -147,6 +151,9 @@ public class ModuleServiceImpl implements ModuleService, ApplicationListener<Con
 				.findAny()
 				.ifPresentOrElse(module -> {
 					if (!active) {
+						if (module.isProtected()) {
+							return;
+						}
 						if (module instanceof final AbstractClientModule clientModule) {
 							this.changeDisplayState(clientModule.getId(), false);
 						}
diff --git a/src/main/java/de/extio/game_engine/renderer/g2d/G2DRenderer.java b/src/main/java/de/extio/game_engine/renderer/g2d/G2DRenderer.java
index 4ea59c6..e4f993a 100644
--- a/src/main/java/de/extio/game_engine/renderer/g2d/G2DRenderer.java
+++ b/src/main/java/de/extio/game_engine/renderer/g2d/G2DRenderer.java
@@ -395,6 +395,11 @@ public class G2DRenderer implements Renderer {
 	
 	public static class G2DRendererModule extends AbstractClientModule {
 
+		@Override
+		public boolean isProtected() {
+			return true;
+		}
+
 		@Override
 		public boolean isAlwaysDisplay() {
 			return true;