Get the new feature working

gradle.properties

@@ -49,7 +49,7 @@ mod_name=OTEMod
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=GPLv3
 # The mod version. See https://semver.org/
-mod_version=1.4.121623.1553
+mod_version=1.4.121823.1838
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html

src/main/java/dev/zontreck/otemod/OTEMod.java

@@ -14,15 +14,19 @@ import com.mojang.logging.LogUtils;
 import dev.zontreck.libzontreck.chat.ChatColor;
 import dev.zontreck.libzontreck.vectors.Vector3;
 import dev.zontreck.otemod.implementation.CreativeModeTabs;
+import dev.zontreck.otemod.implementation.InventoryBackup;
 import dev.zontreck.otemod.integrations.KeyBindings;
 import net.minecraft.client.gui.screens.MenuScreens;
 import net.minecraft.client.renderer.entity.EntityRenderers;
 import net.minecraft.network.chat.Component;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.world.entity.item.ItemEntity;
 import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.level.GameType;
 import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.entity.player.PlayerEvent;
 import net.minecraftforge.eventbus.api.IEventBus;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
 import net.minecraftforge.fml.ModLoadingContext;
@@ -126,6 +130,24 @@ public class OTEMod
         ModMessages.register();
     }
 
+    @SubscribeEvent
+    public void onGameModeChanged(PlayerEvent.PlayerChangeGameModeEvent event)
+    {
+        ServerPlayer player = (ServerPlayer) event.getEntity();
+
+        InventoryBackup backup = new InventoryBackup(player, event.getCurrentGameMode());
+        InventoryBackup restore = new InventoryBackup(player, event.getNewGameMode());
+
+        restore.restore();
+        backup.save();
+
+        if(event.getNewGameMode() == GameType.CREATIVE)
+        {
+            player.getInventory().clearContent();
+            return;
+        }
+        restore.apply();
+    }
 
     public boolean firstJoin(Player p){
         

src/main/java/dev/zontreck/otemod/events/EventHandler.java

@@ -142,23 +142,5 @@ public class EventHandler {
 
     }
 
-    @SubscribeEvent
-    public void onGameModeChanged(PlayerEvent.PlayerChangeGameModeEvent event)
-    {
-        ServerPlayer player = (ServerPlayer) event.getEntity();
-
-        InventoryBackup backup = new InventoryBackup(player, event.getCurrentGameMode());
-        InventoryBackup restore = new InventoryBackup(player, event.getNewGameMode());
-
-        restore.restore();
-        backup.save();
-
-        if(event.getNewGameMode() == GameType.CREATIVE)
-        {
-            player.getInventory().clearContent();
-            return;
-        }
-        restore.apply();
-    }
     
 }

src/main/java/dev/zontreck/otemod/implementation/InventoryBackup.java

@@ -25,6 +25,10 @@ public class InventoryBackup extends OTEDatastore
     public InventoryBackup(ServerPlayer player, GameType mode)
     {
         this.player = player;
+        if(!FILE_TREE_PATH.toFile().exists())
+        {
+            FILE_TREE_PATH.toFile().mkdir();
+        }
         var temp = FILE_TREE_PATH.resolve(player.getStringUUID());
         if(!temp.toFile().exists()) temp.toFile().mkdir();
 
@@ -34,6 +38,11 @@ public class InventoryBackup extends OTEDatastore
     public void restore()
     {
         try {
+            if(!my_file.exists())
+            {
+                list = new ListTag();
+                return;
+            }
             CompoundTag tag = NbtIo.read(my_file);
             list = tag.getList("inventory", Tag.TAG_COMPOUND);
 
@@ -48,7 +57,7 @@ public class InventoryBackup extends OTEDatastore
     {
         try{
             CompoundTag tag = new CompoundTag();
-            list.clear();
+            list = new ListTag();
             list = player.getInventory().save(list);
             tag.put("inventory", list);
 

src/main/resources/data/otemod/recipes/poss_ball.json

@@ -14,7 +14,7 @@
     }
   },
   "result": {
-    "item": "otemod:poss_ball", // private obtaining security system
+    "item": "otemod:poss_ball",
     "count": 1
   }
 }