Fix creative tab not populating items if mods added items to that tab.

Author: Fox2Code

loader/src/main/java/com/fox2code/foxloader/loader/ModLoader.java

@@ -30,7 +30,6 @@
 import com.fox2code.foxloader.energy.FoxPowerUtils;
 import com.fox2code.foxloader.event.FoxLoaderEvents;
 import com.fox2code.foxloader.event.client.GuiScreenInitEvent;
-import com.fox2code.foxloader.event.interaction.PlayerAttackEntityEvent;
 import com.fox2code.foxloader.event.lifecycle.LifecycleStartEvent;
 import com.fox2code.foxloader.internal.InternalTranslateHooks;
 import com.fox2code.foxloader.launcher.FoxLauncher;

loader/src/main/java/com/fox2code/foxloader/registry/GameRegistry.java

@@ -311,6 +311,7 @@ public static void freeze() {
             Item item = Items.ITEMS_LIST[i];
             CreativeTab creativeTab;
             if (item != null && (creativeTab = item.getRegisterFLTab()) != null) {
+                creativeTab.getGlobalItemList(); // Force build tab to avoid it being empty.
                 creativeTab.add(item);
             }
         }