Paper/patches/api/0151-Add-ItemStackRecipeChoice-Draft-API.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 13 Sep 2018 21:39:26 -0400
Subject: [PATCH] Add ItemStackRecipeChoice Draft API
This is based on Spigots Draft API. This is subject to change
Allows creating recipes that must match isSimilar to full item stack.
diff --git a/src/main/java/com/destroystokyo/paper/inventory/ItemStackRecipeChoice.java b/src/main/java/com/destroystokyo/paper/inventory/ItemStackRecipeChoice.java
new file mode 100644
index 0000000000000000000000000000000000000000..18c96aeef00dc11e5083001adfba4204f0de4e2b
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--- /dev/null
+++ b/src/main/java/com/destroystokyo/paper/inventory/ItemStackRecipeChoice.java
@@ -0,0 +1,52 @@
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+package com.destroystokyo.paper.inventory;
+
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.RecipeChoice;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.jetbrains.annotations.ApiStatus;
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+
+/**
+ * Allows crafting Items that require full matching itemstacks to complete the recipe for custom items
+ * @deprecated Draft API
+ */
+@Deprecated(forRemoval = true) @ApiStatus.ScheduledForRemoval(inVersion = "1.21")
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+public class ItemStackRecipeChoice implements RecipeChoice {
+
+ protected final List<ItemStack> choices = new ArrayList<>();
+
+ public ItemStackRecipeChoice(ItemStack choices) {
+ this.choices.add(choices);
+ }
+
+ public ItemStackRecipeChoice(List<ItemStack> choices) {
+ this.choices.addAll(choices);
+ }
+
+ @Override
+ public ItemStack getItemStack() {
+ return choices.isEmpty() ? null : choices.get(0);
+ }
+
+ @Override
+ public RecipeChoice clone() {
+ try {
+ ItemStackRecipeChoice clone = (ItemStackRecipeChoice) super.clone();
+ clone.choices.addAll(this.choices);
+ return clone;
+ } catch (CloneNotSupportedException ex) {
+ throw new AssertionError(ex);
+ }
+ }
+
+ @Override
+ public boolean test(ItemStack itemStack) {
+ for (ItemStack stack : choices) {
+ if (stack.isSimilar(itemStack)) {
+ return true;
+ }
+ }
+ return false;
+ }
+}