Add a simplified version of NBT Crafting

build.gradle.kts

@@ -334,16 +334,16 @@ tasks {
         }
     }
 
-    test {
-        useJUnitPlatform()
+    license {
+        rule(file("codeformat/QUILT_MODIFIED_HEADER"))
+        rule(file("codeformat/HEADER"))
 
-        license {
-            rule(file("codeformat/QUILT_MODIFIED_HEADER"))
-            rule(file("codeformat/HEADER"))
+        include("**//*.java")
+        include("**//*.kt")
+    }
 
-            include("**//*.java")
-            include("**//*.kt")
-        }
+    test {
+        useJUnitPlatform()
     }
 
     shadowJar {

gradle.properties

@@ -18,14 +18,15 @@
 	loader_version=0.14.23
 
 # Mod Properties
-	mod_version = 1.4
+	mod_version = 1.4.1
 	mod_loader = Fabric
 	maven_group = net.frozenblock
 	archives_base_name = FrozenLib
 
 # Dependencies
 	fabric_api_version=0.90.0+1.20.2
-    fabric_kotlin_version=1.10.11+kotlin.1.9.20
+    fabric_kotlin_version=1.10.13+kotlin.1.9.20
+    # https://github.com/LlamaLad7/MixinExtras/releases
     mixin_extras_version=0.2.1-beta.2
 	fabric_asm_version=v2.3
     toml4j_version=0.7.2

src/main/java/net/frozenblock/lib/recipe/mixin/CraftingRecipeCodecsMixin.java

@@ -0,0 +1,58 @@
+/*
+ * Copyright 2023 FrozenBlock
+ * This file is part of FrozenLib.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+package net.frozenblock.lib.recipe.mixin;
+
+import com.mojang.datafixers.kinds.App;
+import com.mojang.serialization.Codec;
+import com.mojang.serialization.codecs.RecordCodecBuilder;
+import net.minecraft.nbt.CompoundTag;
+import net.minecraft.util.ExtraCodecs;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.crafting.CraftingRecipeCodecs;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import java.util.Optional;
+import java.util.function.Function;
+
+/**
+ * Adds {@link CompoundTag} data support to crafting recipes.
+ * @since 1.4.1
+ */
+@Mixin(CraftingRecipeCodecs.class)
+public class CraftingRecipeCodecsMixin {
+
+	@Shadow
+	@Final
+	private static Codec<Item> ITEM_NONAIR_CODEC;
+
+	@Redirect(method = "<clinit>", at = @At(value = "INVOKE", target = "Lcom/mojang/serialization/codecs/RecordCodecBuilder;create(Ljava/util/function/Function;)Lcom/mojang/serialization/Codec;", ordinal = 0))
+	private static Codec<ItemStack> newItemStackCodec(Function<RecordCodecBuilder.Instance<ItemStack>, ? extends App<RecordCodecBuilder.Mu<ItemStack>, ItemStack>> builder) {
+		return RecordCodecBuilder.create(instance ->
+			instance.group(
+				ITEM_NONAIR_CODEC.fieldOf("item").forGetter(ItemStack::getItem),
+				ExtraCodecs.strictOptionalField(ExtraCodecs.POSITIVE_INT, "count", 1).forGetter(ItemStack::getCount),
+				CompoundTag.CODEC.optionalFieldOf("data").forGetter(stack -> Optional.ofNullable(stack.getTag()))
+			).apply(instance, ItemStack::new)
+		);
+	}
+}

src/main/resources/fabric.mod.json

@@ -58,6 +58,7 @@
     "mixin/frozenlib.menu.mixins.json",
     "mixin/frozenlib.mobcategory.mixins.json",
     "mixin/frozenlib.modmenu.mixins.json",
+    "mixin/frozenlib.recipe.mixins.json",
     "mixin/frozenlib.screenshake.mixins.json",
     "mixin/frozenlib.shovel.mixins.json",
     "mixin/frozenlib.sound.mixins.json",

src/main/resources/mixin/frozenlib.recipe.mixins.json

@@ -0,0 +1,12 @@
+{
+  "required": true,
+  "minVersion": "0.8",
+  "package": "net.frozenblock.lib.recipe.mixin",
+  "compatibilityLevel": "JAVA_17",
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "mixins": [
+    "CraftingRecipeCodecsMixin"
+  ]
+}