Update MDK for 1.19 changes (#8675)

README.txt

@@ -40,7 +40,7 @@ https://github.com/MinecraftForge/MCPConfig/blob/master/Mojang.md
 
 Additional Resources: 
 =========================
-Community Documentation: http://mcforge.readthedocs.io/en/latest/gettingstarted/  
+Community Documentation: https://mcforge.readthedocs.io/en/latest/gettingstarted/  
 LexManos' Install Video: https://www.youtube.com/watch?v=8VEdtQLuLO0  
 Forge Forum: https://forums.minecraftforge.net/  
 Forge Discord: https://discord.gg/UvedJ9m  

build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'eclipse'
     id 'maven-publish'
-    id 'net.minecraftforge.gradle' version '5.+'
+    id 'net.minecraftforge.gradle' version '5.1.+'
 }
 
 version = '1.0'
@@ -65,7 +65,6 @@ minecraft {
 
             property 'forge.logging.console.level', 'debug'
 
-            // Comma-separated list of namespaces to load gametests from. Empty = all namespaces.
             property 'forge.enabledGameTestNamespaces', 'examplemod'
 
             mods {
@@ -81,19 +80,10 @@ minecraft {
         gameTestServer {
             workingDirectory project.file('run')
 
-            // Recommended logging data for a userdev environment
-            // The markers can be added/remove as needed separated by commas.
-            // "SCAN": For mods scan.
-            // "REGISTRIES": For firing of registry events.
-            // "REGISTRYDUMP": For getting the contents of all registries.
             property 'forge.logging.markers', 'REGISTRIES'
 
-            // Recommended logging level for the console
-            // You can set various levels here.
-            // Please read: https://stackoverflow.com/questions/2031163/when-to-use-the-different-log-levels
             property 'forge.logging.console.level', 'debug'
 
-            // Comma-separated list of namespaces to load gametests from. Empty = all namespaces.
             property 'forge.enabledGameTestNamespaces', 'examplemod'
 
             mods {

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

@@ -1,61 +1,69 @@
 package com.example.examplemod;
 
 import com.mojang.logging.LogUtils;
+import net.minecraft.client.Minecraft;
+import net.minecraft.world.item.BlockItem;
+import net.minecraft.world.item.CreativeModeTab;
+import net.minecraft.world.item.Item;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.state.BlockBehaviour;
+import net.minecraft.world.level.material.Material;
 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.FMLClientSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
 import net.minecraftforge.fml.event.lifecycle.InterModEnqueueEvent;
 import net.minecraftforge.fml.event.lifecycle.InterModProcessEvent;
 import net.minecraftforge.event.server.ServerStartingEvent;
 import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+import net.minecraftforge.registries.DeferredRegister;
+import net.minecraftforge.registries.ForgeRegistries;
+import net.minecraftforge.registries.RegistryObject;
 import org.slf4j.Logger;
 
-import java.util.stream.Collectors;
-
 // The value here should match an entry in the META-INF/mods.toml file
-@Mod("examplemod")
+@Mod(ExampleMod.MODID)
 public class ExampleMod
 {
+    // Define mod id in a common place for everything to reference
+    public static final String MODID = "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);
+    // 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);
+
+    // 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(Material.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().tab(CreativeModeTab.TAB_BUILDING_BLOCKS)));
 
     public ExampleMod()
     {
-        // Register the setup method for modloading
+        IEventBus modEventBus = FMLJavaModLoadingContext.get().getModEventBus();
-        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);
+
-        // Register the enqueueIMC method for modloading
+        // Register the commonSetup method for modloading
-        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::enqueueIMC);
+        modEventBus.addListener(this::commonSetup);
-        // Register the processIMC method for modloading
+
-        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::processIMC);
+        // Register the Deferred Register to the mod event bus so blocks get registered
+        BLOCKS.register(modEventBus);
+        // Register the Deferred Register to the mod event bus so items get registered
+        ITEMS.register(modEventBus);
 
         // Register ourselves for server and other game events we are interested in
         MinecraftForge.EVENT_BUS.register(this);
     }
 
-    private void setup(final FMLCommonSetupEvent event)
+    private void commonSetup(final FMLCommonSetupEvent event)
     {
-        // some preinit code
+        // Some common setup code
-        LOGGER.info("HELLO FROM PREINIT");
+        LOGGER.info("HELLO FROM COMMON SETUP");
-        LOGGER.info("DIRT BLOCK >> {}", Blocks.DIRT.getRegistryName());
+        LOGGER.info("DIRT BLOCK >> {}", ForgeRegistries.BLOCKS.getKey(Blocks.DIRT));
-    }
-
-    private void enqueueIMC(final InterModEnqueueEvent event)
-    {
-        // Some example code to dispatch IMC to another mod
-        InterModComms.sendTo("examplemod", "helloworld", () -> { LOGGER.info("Hello world from the MDK"); 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
@@ -66,16 +74,16 @@ public class ExampleMod
         LOGGER.info("HELLO from server starting");
     }
 
-    // You can use EventBusSubscriber to automatically subscribe events on the contained class (this is subscribing to the MOD
+    // You can use EventBusSubscriber to automatically register all static methods in the class annotated with @SubscribeEvent
-    // Event bus for receiving Registry Events)
+    @Mod.EventBusSubscriber(modid = MODID, bus = Mod.EventBusSubscriber.Bus.MOD)
-    @Mod.EventBusSubscriber(bus = Mod.EventBusSubscriber.Bus.MOD)
+    public static class ClientModEvents
-    public static class RegistryEvents
     {
         @SubscribeEvent
-        public static void onBlocksRegistry(final RegistryEvent.Register<Block> blockRegistryEvent)
+        public static void onClientSetup(FMLClientSetupEvent event)
         {
-            // Register a new block here
+            // Some client setup code
-            LOGGER.info("HELLO from Register Block");
+            LOGGER.info("HELLO FROM CLIENT SETUP");
+            LOGGER.info("MINECRAFT NAME >> {}", Minecraft.getInstance().getUser().getName());
         }
     }
 }