LeavesMC/patches/server/0045-Simpler-ShapelessRecipes-comparison-for-Vanilla.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: violetc <58360096+s-yh-china@users.noreply.github.com>
Date: Fri, 16 Sep 2022 16:34:11 +0800
Subject: [PATCH] Simpler ShapelessRecipes comparison for Vanilla

This patch is Powered by Pufferfish(https://github.com/pufferfish-gg/Pufferfish)

diff --git a/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java b/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java
index e7c06d98532160499f2610f69de27e30a326b16f..1e454e36a4fc6de4bd245ee8a908ed4fea16e611 100644
--- a/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java
+++ b/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java
@@ -26,13 +26,21 @@ public class ShapelessRecipe implements CraftingRecipe {
     final CraftingBookCategory category;
     final ItemStack result;
     final NonNullList<Ingredient> ingredients;
+    private final boolean isBukkit; // Leaves
 
     public ShapelessRecipe(ResourceLocation id, String group, CraftingBookCategory category, ItemStack output, NonNullList<Ingredient> input) {
+        // Leaves start
+        this(id, group, category, output, input, false);
+    }
+
+    public ShapelessRecipe(ResourceLocation id, String group, CraftingBookCategory category, ItemStack output, NonNullList<Ingredient> input, boolean isBukkit) {
+        // Leaves end
         this.id = id;
         this.group = group;
         this.category = category;
         this.result = output;
         this.ingredients = input;
+        this.isBukkit = isBukkit; // Leaves
     }
 
     // CraftBukkit start
@@ -81,6 +89,28 @@ public class ShapelessRecipe implements CraftingRecipe {
     }
 
     public boolean matches(CraftingContainer inventory, Level world) {
+        // Leaves start - easy match
+        if (top.leavesmc.leaves.LeavesConfig.simplerVanillaShapelessRecipes && !this.isBukkit) {
+            java.util.List<Ingredient> ingredients = com.google.common.collect.Lists.newArrayList(this.ingredients.toArray(new Ingredient[0]));
+
+            inventory: for (int index = 0; index < inventory.getContainerSize(); index++) {
+                ItemStack itemStack = inventory.getItem(index);
+
+                if (!itemStack.isEmpty()) {
+                    for (int i = 0; i < ingredients.size(); i++) {
+                        if (ingredients.get(i).test(itemStack)) {
+                            ingredients.remove(i);
+                            continue inventory;
+                        }
+                    }
+                    return false;
+                }
+            }
+
+            return ingredients.isEmpty();
+        }
+        // Leaves end - easy match
+
         StackedContents autorecipestackmanager = new StackedContents();
         int i = 0;
 
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftShapelessRecipe.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftShapelessRecipe.java
index f7ea77dd82d978ad307f99c743efacfb34478b3d..96be7a7b030b2f82ac91f0c5c8e66f282fd4d6bc 100644
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftShapelessRecipe.java
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftShapelessRecipe.java
@@ -44,6 +44,6 @@ public class CraftShapelessRecipe extends ShapelessRecipe implements CraftRecipe
             data.set(i, toNMS(ingred.get(i), true));
         }
 
-        MinecraftServer.getServer().getRecipeManager().addRecipe(new net.minecraft.world.item.crafting.ShapelessRecipe(CraftNamespacedKey.toMinecraft(this.getKey()), this.getGroup(), CraftRecipe.getCategory(this.getCategory()), CraftItemStack.asNMSCopy(this.getResult()), data));
+        MinecraftServer.getServer().getRecipeManager().addRecipe(new net.minecraft.world.item.crafting.ShapelessRecipe(CraftNamespacedKey.toMinecraft(this.getKey()), this.getGroup(), CraftRecipe.getCategory(this.getCategory()), CraftItemStack.asNMSCopy(this.getResult()), data, true)); // Leaves - is bukkit recipe
     }
 }
diff --git a/src/main/java/top/leavesmc/leaves/LeavesConfig.java b/src/main/java/top/leavesmc/leaves/LeavesConfig.java
index 724917fda96daa17da900cfc226a076f68cd8ca6..d4a65880aed6f7bc2973e8e6011f3959f37caf15 100644
--- a/src/main/java/top/leavesmc/leaves/LeavesConfig.java
+++ b/src/main/java/top/leavesmc/leaves/LeavesConfig.java
@@ -379,6 +379,11 @@ public final class LeavesConfig {
         reduceChuckLoadAndLookup = getBoolean("settings.performance.reduce-chuck-load-and-lookup", reduceChuckLoadAndLookup);
     }
 
+    public static boolean simplerVanillaShapelessRecipes = true;
+    private static void simplerVanillaShapelessRecipes() {
+        simplerVanillaShapelessRecipes = getBoolean("settings.performance.simpler-vanilla-shapeless-recipes", simplerVanillaShapelessRecipes);
+    }
+
     public static final class WorldConfig {
 
         public final String worldName;