ModDataGenerator.java

package com.besson.tutorial;

import com.besson.tutorial.TutorialMod;
import com.besson.tutorial.datagen.*;
import net.minecraft.core.HolderLookup;
import net.minecraft.data.DataGenerator;
import net.minecraft.data.PackOutput;
import net.minecraft.data.loot.LootTableProvider;
import net.minecraft.world.level.storage.loot.parameters.LootContextParamSets;
import net.minecraftforge.common.data.BlockTagsProvider;
import net.minecraftforge.common.data.ExistingFileHelper;
import net.minecraftforge.data.event.GatherDataEvent;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.common.Mod;

import java.util.List;
import java.util.Set;
import java.util.concurrent.CompletableFuture;

@Mod.EventBusSubscriber(modid = TutorialMod.MOD_ID, bus = Mod.EventBusSubscriber.Bus.MOD)
public class ModDataGenerator {
    @SubscribeEvent
    public static void gatherData(GatherDataEvent event) {
        DataGenerator generator = event.getGenerator();
        PackOutput packOutput = generator.getPackOutput();
        ExistingFileHelper existingFileHelper = event.getExistingFileHelper();
        CompletableFuture<HolderLookup.Provider> lookupProvider = event.getLookupProvider();

        generator.addProvider(event.includeServer(), new ModRecipesPr(packOutput));
        generator.addProvider(event.includeServer(), new LootTableProvider(packOutput, Set.of(), List.of(
                new LootTableProvider.SubProviderEntry(ModBlockLootTablesProvider::new, LootContextParamSets.BLOCK)
        )));

        BlockTagsProvider blockTagsProvider = generator.addProvider(event.includeServer(),
                new ModBlockTagsProvider(packOutput, lookupProvider, existingFileHelper));
        generator.addProvider(event.includeServer(), new ModItemsTagsProvider(packOutput, lookupProvider, blockTagsProvider.contentsGetter(), existingFileHelper));

        generator.addProvider(event.includeClient(), new ModBlockStateProvider(packOutput, existingFileHelper));
        generator.addProvider(event.includeClient(), new ModItemModelsPr(packOutput, existingFileHelper));

       generator.addProvider(event.includeClient(), new ModLangZHPr(packOutput));
    }
}