TelaykusSwordMod

package net.telaykussword.power;

import net.fabricmc.api.ModInitializer;
import net.fabricmc.fabric.api.itemgroup.v1.FabricItemGroup;
import net.fabricmc.fabric.api.itemgroup.v1.ItemGroupEvents;
import net.minecraft.item.Item;
import net.minecraft.item.ItemGroup;
import net.minecraft.item.ItemStack;
import net.minecraft.registry.Registries;
import net.minecraft.registry.Registry;
import net.minecraft.registry.RegistryKey;
import net.minecraft.text.Text;
import net.minecraft.util.Identifier;


public class TelaykusSwordMod implements ModInitializer {

    public static final Item TELAYKUS_SWORD = new TelaykusSword(new Item.Settings().maxDamage(5000));

    public static final RegistryKey<ItemGroup> CUSTOM_ITEM_GROUP_KEY = RegistryKey.of(Registries.ITEM_GROUP.getKey(), Identifier.of("telaykussword", "item_group"));
    public static final ItemGroup CUSTOM_ITEM_GROUP = FabricItemGroup.builder()
            .icon(() -> new ItemStack(TelaykusSwordMod.TELAYKUS_SWORD))
            .displayName(Text.translatable("itemGroup.telaykussword"))
            .build();

    @Override
    public void onInitialize() {
        Registry.register(Registries.ITEM, Identifier.of("telaykussword", "telaykus_sword"), TELAYKUS_SWORD);
        Registry.register(Registries.ITEM_GROUP, CUSTOM_ITEM_GROUP_KEY, CUSTOM_ITEM_GROUP);
        ItemGroupEvents.modifyEntriesEvent(CUSTOM_ITEM_GROUP_KEY).register(itemGroup -> {
            itemGroup.add(TelaykusSwordMod.TELAYKUS_SWORD);
        });
    }
}