add to creative menu with own tab

gradle.properties

@@ -38,7 +38,7 @@ mod_name=Networked Chests
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=All Rights Reserved
 # The mod version. See https://semver.org/
-mod_version=0.1.0
+mod_version=0.1.1
 # 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/com/jenny/networked_chests/Networked_chests.java

@@ -17,5 +17,6 @@ public class Networked_chests {
         MinecraftForge.EVENT_BUS.register(this);
 
         items.register(modEventBus);
+        creativeTab.register(modEventBus);
     }
 }

src/main/java/com/jenny/networked_chests/creativeTab.java

@@ -0,0 +1,37 @@
+package com.jenny.networked_chests;
+
+import com.jenny.networked_chests.items.items;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.network.chat.Component;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.CreativeModeTabs;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraftforge.eventbus.api.IEventBus;
+import net.minecraftforge.registries.DeferredRegister;
+import net.minecraftforge.registries.RegistryObject;
+
+import java.util.Arrays;
+
+import static com.jenny.networked_chests.Networked_chests.MODID;
+
+public class creativeTab {
+    public static final DeferredRegister<CreativeModeTab> CREATIVE_MODE_TABS = DeferredRegister.create(Registries.CREATIVE_MODE_TAB, MODID);
+    public static final RegistryObject<CreativeModeTab> CREATIVE_TAB = CREATIVE_MODE_TABS.register("networked_chests", () -> CreativeModeTab.builder().withTabsBefore(CreativeModeTabs.SPAWN_EGGS).icon(() -> items.CHEST_INTERFACE.get().getDefaultInstance()).displayItems((parameters, output) -> {
+        output.acceptAll(Arrays.stream(getItems()).toList());
+    }).title(Component.literal("Networked Chests")).build());
+
+    public static void register(IEventBus bus) {
+        CREATIVE_MODE_TABS.register(bus);
+    }
+
+    public static ItemStack[] getItems() {
+        ItemStack[] ret = new ItemStack[items.ITEMS.getEntries().size()];
+        int i = 0;
+        for (RegistryObject<Item> item : items.ITEMS.getEntries()) {
+            ret[i] = item.get().getDefaultInstance();
+            i++;
+        }
+        return ret;
+    }
+}