Update to 20.2.59-beta (Registry Rework) (#19)

For more details on updating check out the blogpost at https://neoforged.net/news/20.2registry-rework/

build.gradle

@@ -3,7 +3,7 @@ plugins {
     id 'eclipse'
     id 'idea'
     id 'maven-publish'
-    id 'net.neoforged.gradle.userdev' version '7.0.26'
+    id 'net.neoforged.gradle.userdev' version '7.0.45'
 }
 
 version = mod_version

gradle.properties

@@ -13,7 +13,7 @@ minecraft_version=1.20.2
 # as they do not follow standard versioning conventions.
 minecraft_version_range=[1.20.2,1.21)
 # The Neo version must agree with the Minecraft version to get a valid artifact
-neo_version=20.2.35-beta
+neo_version=20.2.59-beta
 # The Neo version range can use any version of Neo as bounds or match the loader version range
 neo_version_range=[20.2,)
 # The loader version range can only use the major version of Neo/FML as bounds

src/main/java/com/example/examplemod/Config.java

@@ -1,12 +1,12 @@
 package com.example.examplemod;
 
+import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.item.Item;
 import net.neoforged.bus.api.SubscribeEvent;
 import net.neoforged.fml.common.Mod;
 import net.neoforged.fml.event.config.ModConfigEvent;
 import net.neoforged.neoforge.common.ModConfigSpec;
-import net.neoforged.neoforge.registries.ForgeRegistries;
 
 import java.util.List;
 import java.util.Set;
@@ -45,7 +45,7 @@ public class Config
 
     private static boolean validateItemName(final Object obj)
     {
-        return obj instanceof final String itemName && ForgeRegistries.ITEMS.containsKey(new ResourceLocation(itemName));
+        return obj instanceof final String itemName && BuiltInRegistries.ITEM.containsKey(new ResourceLocation(itemName));
     }
 
     @SubscribeEvent
@@ -57,7 +57,7 @@ static void onLoad(final ModConfigEvent event)
 
         // convert the list of strings into a set of items
         items = ITEM_STRINGS.get().stream()
-                .map(itemName -> ForgeRegistries.ITEMS.getValue(new ResourceLocation(itemName)))
+                .map(itemName -> BuiltInRegistries.ITEM.get(new ResourceLocation(itemName)))
                 .collect(Collectors.toSet());
     }
 }

src/main/java/com/example/examplemod/ExampleMod.java

@@ -2,6 +2,7 @@
 
 import com.mojang.logging.LogUtils;
 import net.minecraft.client.Minecraft;
+import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.core.registries.Registries;
 import net.minecraft.world.food.FoodProperties;
 import net.minecraft.world.item.BlockItem;
@@ -20,13 +21,13 @@
 import net.neoforged.fml.config.ModConfig;
 import net.neoforged.fml.event.lifecycle.FMLClientSetupEvent;
 import net.neoforged.fml.event.lifecycle.FMLCommonSetupEvent;
-import net.neoforged.fml.javafmlmod.FMLJavaModLoadingContext;
 import net.neoforged.neoforge.common.NeoForge;
 import net.neoforged.neoforge.event.BuildCreativeModeTabContentsEvent;
 import net.neoforged.neoforge.event.server.ServerStartingEvent;
+import net.neoforged.neoforge.registries.DeferredBlock;
+import net.neoforged.neoforge.registries.DeferredHolder;
+import net.neoforged.neoforge.registries.DeferredItem;
 import net.neoforged.neoforge.registries.DeferredRegister;
-import net.neoforged.neoforge.registries.ForgeRegistries;
-import net.neoforged.neoforge.registries.RegistryObject;
 import org.slf4j.Logger;
 
 // The value here should match an entry in the META-INF/mods.toml file
@@ -38,23 +39,23 @@ public class ExampleMod
     // Directly reference a slf4j logger
     private static final Logger LOGGER = LogUtils.getLogger();
     // Create a Deferred Register to hold Blocks which will all be registered under the "examplemod" namespace
-    public static final DeferredRegister<Block> BLOCKS = DeferredRegister.create(ForgeRegistries.BLOCKS, MODID);
+    public static final DeferredRegister.Blocks BLOCKS = DeferredRegister.createBlocks(MODID);
     // Create a Deferred Register to hold Items which will all be registered under the "examplemod" namespace
-    public static final DeferredRegister<Item> ITEMS = DeferredRegister.create(ForgeRegistries.ITEMS, MODID);
+    public static final DeferredRegister.Items ITEMS = DeferredRegister.createItems(MODID);
     // Create a Deferred Register to hold CreativeModeTabs which will all be registered under the "examplemod" namespace
     public static final DeferredRegister<CreativeModeTab> CREATIVE_MODE_TABS = DeferredRegister.create(Registries.CREATIVE_MODE_TAB, MODID);
 
     // Creates a new Block with the id "examplemod:example_block", combining the namespace and path
-    public static final RegistryObject<Block> EXAMPLE_BLOCK = BLOCKS.register("example_block", () -> new Block(BlockBehaviour.Properties.of().mapColor(MapColor.STONE)));
+    public static final DeferredBlock<Block> EXAMPLE_BLOCK = BLOCKS.registerBlock("example_block", BlockBehaviour.Properties.of().mapColor(MapColor.STONE));
     // Creates a new BlockItem with the id "examplemod:example_block", combining the namespace and path
-    public static final RegistryObject<Item> EXAMPLE_BLOCK_ITEM = ITEMS.register("example_block", () -> new BlockItem(EXAMPLE_BLOCK.get(), new Item.Properties()));
+    public static final DeferredItem<BlockItem> EXAMPLE_BLOCK_ITEM = ITEMS.registerBlockItem("example_block", EXAMPLE_BLOCK);
 
     // Creates a new food item with the id "examplemod:example_id", nutrition 1 and saturation 2
-    public static final RegistryObject<Item> EXAMPLE_ITEM = ITEMS.register("example_item", () -> new Item(new Item.Properties().food(new FoodProperties.Builder()
-            .alwaysEat().nutrition(1).saturationMod(2f).build())));
+    public static final DeferredItem<Item> EXAMPLE_ITEM = ITEMS.registerItem("example_item", new Item.Properties().food(new FoodProperties.Builder()
+            .alwaysEat().nutrition(1).saturationMod(2f).build()));
 
     // Creates a creative tab with the id "examplemod:example_tab" for the example item, that is placed after the combat tab
-    public static final RegistryObject<CreativeModeTab> EXAMPLE_TAB = CREATIVE_MODE_TABS.register("example_tab", () -> CreativeModeTab.builder()
+    public static final DeferredHolder<CreativeModeTab, CreativeModeTab> EXAMPLE_TAB = CREATIVE_MODE_TABS.register("example_tab", () -> CreativeModeTab.builder()
             .withTabsBefore(CreativeModeTabs.COMBAT)
             .icon(() -> EXAMPLE_ITEM.get().getDefaultInstance())
             .displayItems((parameters, output) -> {
@@ -91,7 +92,7 @@ private void commonSetup(final FMLCommonSetupEvent event)
         LOGGER.info("HELLO FROM COMMON SETUP");
 
         if (Config.logDirtBlock)
-            LOGGER.info("DIRT BLOCK >> {}", ForgeRegistries.BLOCKS.getKey(Blocks.DIRT));
+            LOGGER.info("DIRT BLOCK >> {}", BuiltInRegistries.BLOCK.getKey(Blocks.DIRT));
 
         LOGGER.info(Config.magicNumberIntroduction + Config.magicNumber);