Make CraftComplexRecipe extend CraftingRecipe (#11114)

patches/api/0481-Move-CraftComplexRecipe-to-extend-CraftingRecipe.patch

@@ -0,0 +1,27 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Bjarne Koll <lynxplay101@gmail.com>
+Date: Fri, 19 Jul 2024 19:09:21 +0200
+Subject: [PATCH] Move CraftComplexRecipe to extend CraftingRecipe
+
+A craft complex recipe wraps a CustomRecipe, which itself is a
+CraftingRecipe.
+As such, this complex recipe should also be a crafting recipe.
+
+diff --git a/src/main/java/org/bukkit/inventory/CraftingRecipe.java b/src/main/java/org/bukkit/inventory/CraftingRecipe.java
+index 37024b4736dd3897490ca51d08cf07901b01d59f..afa3de9ab78d01c448d450d8afbc7b1e7e62754c 100644
+--- a/src/main/java/org/bukkit/inventory/CraftingRecipe.java
++++ b/src/main/java/org/bukkit/inventory/CraftingRecipe.java
+@@ -11,8 +11,11 @@ import org.jetbrains.annotations.NotNull;
+  * Represents a shaped or shapeless crafting recipe.
+  */
+ public abstract class CraftingRecipe implements Recipe, Keyed {
+-    private final NamespacedKey key;
+-    private final ItemStack output;
++    // Paper - make CraftComplexRecipe extend CraftingRecipe - start
++    protected NamespacedKey key;
++    protected ItemStack output;
++    protected CraftingRecipe() {}
++    // Paper - make CraftComplexRecipe extend CraftingRecipe - end
+     private String group = "";
+     private CraftingBookCategory category = CraftingBookCategory.MISC;
+ 

patches/server/1041-Move-CraftComplexRecipe-to-extend-CraftingRecipe.patch

@@ -0,0 +1,50 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Bjarne Koll <lynxplay101@gmail.com>
+Date: Fri, 19 Jul 2024 17:27:38 +0200
+Subject: [PATCH] Move CraftComplexRecipe to extend CraftingRecipe
+
+A craft complex recipe wraps a CustomRecipe, which itself is a
+CraftingRecipe.
+As such, this complex recipe should also be a crafting recipe.
+
+diff --git a/src/main/java/net/minecraft/world/item/crafting/CustomRecipe.java b/src/main/java/net/minecraft/world/item/crafting/CustomRecipe.java
+index b57a2ba09f160409b5df9a2ae7ec159af3e4bf93..69a7e500c725e9da950df30f2cc4ff5f72e527d0 100644
+--- a/src/main/java/net/minecraft/world/item/crafting/CustomRecipe.java
++++ b/src/main/java/net/minecraft/world/item/crafting/CustomRecipe.java
+@@ -34,7 +34,12 @@ public abstract class CustomRecipe implements CraftingRecipe {
+     // CraftBukkit start
+     @Override
+     public Recipe toBukkitRecipe(NamespacedKey id) {
+-        return new org.bukkit.craftbukkit.inventory.CraftComplexRecipe(id, this);
++        // Paper - make CraftComplexRecipe extend CraftingRecipe - start
++        final org.bukkit.craftbukkit.inventory.CraftComplexRecipe recipe = new org.bukkit.craftbukkit.inventory.CraftComplexRecipe(id, this);
++        recipe.setGroup(this.getGroup());
++        recipe.setCategory(org.bukkit.craftbukkit.inventory.CraftRecipe.getCategory(this.category()));
++        return recipe;
++        // Paper - make CraftComplexRecipe extend CraftingRecipe - end
+     }
+     // CraftBukkit end
+ }
+diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftComplexRecipe.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftComplexRecipe.java
+index dcaeaa3367351eb54e2cf8e62be19ecc125a4bb4..05f42ec6177218960b22dc2c224f63cbf37d696f 100644
+--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftComplexRecipe.java
++++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftComplexRecipe.java
+@@ -9,12 +9,17 @@ import org.bukkit.craftbukkit.util.CraftNamespacedKey;
+ import org.bukkit.inventory.ComplexRecipe;
+ import org.bukkit.inventory.ItemStack;
+ 
+-public class CraftComplexRecipe implements CraftRecipe, ComplexRecipe {
++public class CraftComplexRecipe extends org.bukkit.inventory.CraftingRecipe implements CraftRecipe, ComplexRecipe { // Paper - make CraftComplexRecipe extend CraftingRecipe
+ 
+     private final NamespacedKey key;
+     private final CustomRecipe recipe;
+ 
+     public CraftComplexRecipe(NamespacedKey key, CustomRecipe recipe) {
++        // Paper - make CraftComplexRecipe extend CraftingRecipe - start
++        super();
++        super.key = key;
++        super.output = ItemStack.empty();
++        // Paper - make CraftComplexRecipe extend CraftingRecipe - end
+         this.key = key;
+         this.recipe = recipe;
+     }