From 9c0b5a16f11a586c971b39cc33157c1360184145 Mon Sep 17 00:00:00 2001 From: Aikar Date: Fri, 18 Jan 2019 00:08:15 -0500 Subject: [PATCH] Fix Custom Shapeless Custom Crafting Recipes Mojang implemented Shapeless different than Shaped This made the Bukkit RecipeChoice API not work for Shapeless. This reimplements vanilla logic using the same test logic as Shaped diff --git a/src/main/java/net/minecraft/server/ShapelessRecipes.java b/src/main/java/net/minecraft/server/ShapelessRecipes.java index 819b4ac2da..ea4083a45a 100644 --- a/src/main/java/net/minecraft/server/ShapelessRecipes.java +++ b/src/main/java/net/minecraft/server/ShapelessRecipes.java @@ -62,18 +62,47 @@ public class ShapelessRecipes implements IRecipe { AutoRecipeStackManager autorecipestackmanager = new AutoRecipeStackManager(); int i = 0; + // Paper start + java.util.List providedItems = new java.util.ArrayList<>(); + co.aikar.util.Counter matchedProvided = new co.aikar.util.Counter<>(); + co.aikar.util.Counter matchedIngredients = new co.aikar.util.Counter<>(); + // Paper end for (int j = 0; j < iinventory.n(); ++j) { for (int k = 0; k < iinventory.U_(); ++k) { ItemStack itemstack = iinventory.getItem(k + j * iinventory.U_()); if (!itemstack.isEmpty()) { - ++i; - autorecipestackmanager.b(new ItemStack(itemstack.getItem())); + // Paper start + itemstack = itemstack.cloneItemStack(); + providedItems.add(itemstack); + for (RecipeItemStack ingredient : ingredients) { + if (ingredient.test(itemstack)) { + matchedProvided.increment(itemstack); + matchedIngredients.increment(ingredient); + } + } + // Paper end } } } - - return i == this.ingredients.size() && autorecipestackmanager.a(this, (IntList) null); + // Paper start + java.util.List ingredients = new java.util.ArrayList<>(this.ingredients); + providedItems.sort(java.util.Comparator.comparingInt((ItemStack c) -> (int) matchedProvided.getCount(c)).reversed()); + ingredients.sort(java.util.Comparator.comparingInt((RecipeItemStack c) -> (int) matchedIngredients.getCount(c))); + + PROVIDED: + for (ItemStack provided : providedItems) { + for (Iterator itIngredient = ingredients.iterator(); itIngredient.hasNext(); ) { + RecipeItemStack ingredient = itIngredient.next(); + if (ingredient.test(provided)) { + itIngredient.remove(); + continue PROVIDED; + } + } + return false; + } + return ingredients.isEmpty(); + // Paper end } } -- 2.20.1