New event WORLD_LOADED

By: Dinnerbone <dinnerbone@dinnerbone.com>

paper-api/src/main/java/org/bukkit/event/Event.java

@@ -439,6 +439,11 @@ public abstract class Event {
          */
         ITEM_SPAWN (Category.WORLD),
 
+        /**
+         * Called when a World is loaded
+         */
+        WORLD_LOADED (Category.WORLD),
+
         /**
          * LIVING_ENTITY EVENTS
          */

paper-api/src/main/java/org/bukkit/event/world/WorldListener.java

@@ -22,4 +22,12 @@ public class WorldListener implements Listener {
      */
     public void onChunkUnloaded(ChunkUnloadEvent event) {
     }
+
+    /**
+     * Called when a World is loaded
+     *
+     * @param event Relevant event details
+     */
+    public void onWorldLoaded(WorldEvent event) {
+    }
 }