Main:
package com.lightning.lightningmod;
import com.lightning.lightningmod.setup.Registration;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.RegistryEvent;
import net.minecraftforge.eventbus.api.IEventBus;
import net.minecraftforge.eventbus.api.SubscribeEvent;
import net.minecraftforge.fml.InterModComms;
import net.minecraftforge.fml.common.Mod;
import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;
import net.minecraftforge.fml.event.lifecycle.InterModProcessEvent;
import net.minecraftforge.fmlserverevents.FMLServerStartingEvent;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.util.stream.Collectors;
// The value here should match an entry in the META-INF/mods.toml file
@Mod("lightningmod")
public class Main
{
// Directly reference a log4j logger.
private static final Logger LOGGER = LogManager.getLogger();
public static final String MODID = "lightningmod";
public Main() {
Registration.register();
// Register the setup method for modloading
FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);
// Register the enqueueIMC method for modloading
FMLJavaModLoadingContext.get().getModEventBus().addListener(this::enqueueIMC);
// Register the processIMC method for modloading
FMLJavaModLoadingContext.get().getModEventBus().addListener(this::processIMC);
// Register ourselves for server and other game events we are interested in
MinecraftForge.EVENT_BUS.register(this);
}
private void setup(final FMLCommonSetupEvent event)
{
// some preinit code
LOGGER.info("HELLO FROM PREINIT");
LOGGER.info("DIRT BLOCK >> {}", Blocks.DIRT.getRegistryName());
}
private void enqueueIMC(final InterModEnqueueEvent event)
{
// some example code to dispatch IMC to another mod
InterModComms.sendTo("lightningmod", "helloworld", () -> { LOGGER.info("Hello world from the MDK and Itamar"); return "Hello world";});
}
private void processIMC(final InterModProcessEvent event)
{
// some example code to receive and process InterModComms from other mods
LOGGER.info("Got IMC {}", event.getIMCStream().
map(m->m.messageSupplier().get()).
collect(Collectors.toList()));
}
// You can use SubscribeEvent and let the Event Bus discover methods to call
@SubscribeEvent
public void onServerStarting(FMLServerStartingEvent event) {
// do something when the server starts
LOGGER.info("HELLO from server starting");
}
// You can use EventBusSubscriber to automatically subscribe events on the contained class (this is subscribing to the MOD
// Event bus for receiving Registry Events)
@Mod.EventBusSubscriber(bus=Mod.EventBusSubscriber.Bus.MOD)
public static class RegistryEvents {
@SubscribeEvent
public static void onBlocksRegistry(final RegistryEvent.Register<Block> blockRegistryEvent) {
// register a new block here
LOGGER.info("HELLO from Register Block");
}
}
}
Registration:
package com.lightning.lightningmod.setup;
import com.lightning.lightningmod.Main;
import net.minecraft.world.item.Item;
import net.minecraft.world.level.block.Block;
import net.minecraftforge.eventbus.api.IEventBus;
import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
import net.minecraftforge.registries.DeferredRegister;
import net.minecraftforge.registries.ForgeRegistries;
public class Registration {
public static final DeferredRegister<Block> BLOCKS = DeferredRegister.create(ForgeRegistries.BLOCKS, Main.MODID);
public static final DeferredRegister<Item> ITEMS = DeferredRegister.create(ForgeRegistries.ITEMS, Main.MODID);
public static void register() {
IEventBus modEventBus = FMLJavaModLoadingContext.get().getModEventBus();
BLOCKS.register(modEventBus);
ITEMS.register(modEventBus);
}
}
ModItems:
package com.lightning.lightningmod.setup;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.*;
import net.minecraft.world.level.block.Block;
import net.minecraftforge.registries.DeferredRegister;
public class ModItems {
public static final DeferredRegister<Item> SILVER_INGOT = Registration.ITEMS.register("silver_ingot", () -> new Item(new Item.Properties().tab(ItemGroup.MATERIALS)));
}
The error is in the ModItems Class.
Cannot resolve symbol 'ItemGroup'
It's not giving an option to import it.