From 17fc0a90dd10db4b4313402c9bb65e75c5c55ba1 Mon Sep 17 00:00:00 2001
From: TechnicianLP <9272536+TechnicianLP@users.noreply.github.com>
Date: Thu, 28 Dec 2023 10:16:26 +0100
Subject: Fix RecipeMapBackend not indexing Alternate ItemStacks (#2434)

* Add handling for GT_Recipe_WithAlt in RecipeMapBackend

* Revert dependencies downgrade
---
 src/main/java/gregtech/api/recipe/RecipeMapBackend.java | 9 +++++++++
 src/main/java/gregtech/api/util/GT_Recipe.java          | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/main/java/gregtech')

diff --git a/src/main/java/gregtech/api/recipe/RecipeMapBackend.java b/src/main/java/gregtech/api/recipe/RecipeMapBackend.java
index a20a99d3c3..cbc2e8b73f 100644
--- a/src/main/java/gregtech/api/recipe/RecipeMapBackend.java
+++ b/src/main/java/gregtech/api/recipe/RecipeMapBackend.java
@@ -152,6 +152,15 @@ public class RecipeMapBackend {
             if (item == null) continue;
             itemIndex.put(new GT_ItemStack(item), recipe);
         }
+        if (recipe instanceof GT_Recipe.GT_Recipe_WithAlt recipeWithAlt) {
+            for (ItemStack[] itemStacks : recipeWithAlt.mOreDictAlt) {
+                if (itemStacks == null) continue;
+                for (ItemStack item : itemStacks) {
+                    if (item == null) continue;
+                    itemIndex.put(new GT_ItemStack(item), recipe);
+                }
+            }
+        }
         return recipe;
     }
 
diff --git a/src/main/java/gregtech/api/util/GT_Recipe.java b/src/main/java/gregtech/api/util/GT_Recipe.java
index a444a16ef2..57f619eb7e 100644
--- a/src/main/java/gregtech/api/util/GT_Recipe.java
+++ b/src/main/java/gregtech/api/util/GT_Recipe.java
@@ -912,7 +912,7 @@ public class GT_Recipe implements Comparable<GT_Recipe> {
 
     public static class GT_Recipe_WithAlt extends GT_Recipe {
 
-        ItemStack[][] mOreDictAlt;
+        public ItemStack[][] mOreDictAlt;
 
         /**
          * Only for {@link GT_RecipeBuilder}.
-- 
cgit