Better handling of internal addon

common/implementation/base/src/main/java/com/dfsek/terra/AbstractPlatform.java

@@ -108,7 +108,7 @@ public abstract class AbstractPlatform implements Platform {
         return Collections.emptySet();
     }
 
-    protected void load() {
+    protected InternalAddon load() {
         if(LOADED.get()) {
             throw new IllegalStateException(
                 "Someone tried to initialize Terra, but Terra has already initialized. This is most likely due to a broken platform " +
@@ -159,6 +159,8 @@ public abstract class AbstractPlatform implements Platform {
 
         logger.info("Terra addons successfully loaded.");
         logger.info("Finished initialization.");
+
+        return internalAddon;
     }
 
     protected InternalAddon loadAddons() {

platforms/bukkit/nms/v1_21_7/src/main/java/com/dfsek/terra/bukkit/nms/v1_21_7/NMSPlatform.java

@@ -53,13 +53,6 @@ public class NMSPlatform extends PlatformImpl {
     public NMSPlatform(TerraBukkitPlugin plugin) {
         super(plugin);
 
-        // TODO: Check if there is a better way to handle InternalAddon
-        this.getEventManager().getHandler(FunctionalEventHandler.class)
-            .register(new InternalAddon(), PlatformInitializationEvent.class)
-            .priority(1)
-            .then(event -> AwfulBukkitHacks.registerBiomes(this.getRawConfigRegistry()))
-            .global();
-
         Bukkit.getPluginManager().registerEvents(new NMSInjectListener(), plugin);
     }
 
@@ -95,6 +88,19 @@ public class NMSPlatform extends PlatformImpl {
             .registerLoader(VillagerType.class, VillagerTypeTemplate::new);
     }
 
+    @Override
+    protected InternalAddon load() {
+        InternalAddon internalAddon = super.load();
+
+        this.getEventManager().getHandler(FunctionalEventHandler.class)
+            .register(internalAddon, PlatformInitializationEvent.class)
+            .priority(1)
+            .then(event -> AwfulBukkitHacks.registerBiomes(this.getRawConfigRegistry()))
+            .global();
+
+        return internalAddon;
+    }
+
     @Override
     protected Iterable<BaseAddon> platformAddon() {
         return List.of(new NMSAddon(this));