Add custom items

src/main/java/com/technovision/tutorial/Tutorial.java

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+package com.technovision.tutorial;
+
+import com.technovision.tutorial.util.RegistryHandler;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.fml.common.Mod;
+import net.minecraftforge.fml.event.lifecycle.FMLClientSetupEvent;
+import net.minecraftforge.fml.event.lifecycle.FMLCommonSetupEvent;
+import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+@Mod("tutorial")
+public class Tutorial
+{
+    private static final Logger LOGGER = LogManager.getLogger();
+    public static final String MOD_ID = "tutorial";
+
+    public Tutorial() {
+        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::setup);
+        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::doClientStuff);
+
+        RegistryHandler.init();
+
+        MinecraftForge.EVENT_BUS.register(this);
+    }
+
+    private void setup(final FMLCommonSetupEvent event) { }
+
+    private void doClientStuff(final FMLClientSetupEvent event) { }
+}

src/main/java/com/technovision/tutorial/items/ItemBase.java

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+package com.technovision.tutorial.items;
+
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemGroup;
+
+public class ItemBase extends Item {
+
+    public ItemBase() {
+        super(new Item.Properties().group(ItemGroup.MATERIALS));
+    }
+}

src/main/java/com/technovision/tutorial/util/RegistryHandler.java

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+package com.technovision.tutorial.util;
+
+import com.technovision.tutorial.Tutorial;
+import com.technovision.tutorial.items.ItemBase;
+import net.minecraft.item.Item;
+import net.minecraftforge.fml.RegistryObject;
+import net.minecraftforge.fml.javafmlmod.FMLJavaModLoadingContext;
+import net.minecraftforge.registries.DeferredRegister;
+import net.minecraftforge.registries.ForgeRegistries;
+
+public class RegistryHandler {
+
+    public static final DeferredRegister<Item> ITEMS = new DeferredRegister<>(ForgeRegistries.ITEMS, Tutorial.MOD_ID);
+
+    public static void init() {
+        ITEMS.register(FMLJavaModLoadingContext.get().getModEventBus());
+    }
+
+    // Items
+    public static final RegistryObject<Item> RUBY = ITEMS.register("ruby", ItemBase::new);
+
+}

src/main/resources/META-INF/mods.toml

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+modLoader="javafml" #mandatory
+
+loaderVersion="[31,)" #mandatory This is typically bumped every Minecraft version by Forge. See our download page for lists of versions.
+
+issueTrackerURL="http://my.issue.tracker/" #optional
+
+[[mods]] #mandatory
+
+modId="tutorial" #mandatory
+
+version="1.15.2-1.0.0" #mandatory
+
+displayName="Tutorial Mod" #mandatory
+
+updateJSONURL="http://myurl.me/" #optional
+
+displayURL="http://example.com/" #optional
+
+logoFile="examplemod.png" #optional
+
+credits="Thanks to my incredible subscribers!" #optional
+
+authors="TechnoVision" #optional
+
+description='''
+A tutorial mod for my youtube channel.
+'''
+
+[[dependencies.examplemod]] #optional
+    # the modid of the dependency
+    modId="forge" #mandatory
+    # Does this dependency have to exist - if not, ordering below must be specified
+    mandatory=true #mandatory
+    # The version range of the dependency
+    versionRange="[31,)" #mandatory
+    # An ordering relationship for the dependency - BEFORE or AFTER required if the relationship is not mandatory
+    ordering="NONE"
+    # Side this dependency is applied on - BOTH, CLIENT or SERVER
+    side="BOTH"
+
+[[dependencies.examplemod]]
+    modId="minecraft"
+    mandatory=true
+    versionRange="[1.15.2]"
+    ordering="NONE"
+    side="BOTH"

src/main/resources/assets/tutorial/lang/en_us.json

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+{
+  "item.tutorial.ruby": "Ruby"
+}

src/main/resources/assets/tutorial/models/item/ruby.json

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+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "tutorial:items/ruby"
+  }
+}

src/main/resources/pack.mcmeta

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+{
+    "pack": {
+        "description": "examplemod resources",
+        "pack_format": 5,
+        "_comment": "A pack_format of 5 requires json lang files and some texture changes from 1.15. Note: we require v5 pack meta for all mods."
+    }
+}