Cache old recipe map and delete lastRecipe if it changes (#2167)

1 files changed, 5 insertions, 0 deletions

diff --git a/src/main/java/gregtech/api/logic/ProcessingLogic.java b/src/main/java/gregtech/api/logic/ProcessingLogic.java
index 8a902e4fb5..894bd3f946 100644
--- a/src/main/java/gregtech/api/logic/ProcessingLogic.java
+++ b/src/main/java/gregtech/api/logic/ProcessingLogic.java
@@ -30,6 +30,7 @@ public class ProcessingLogic {
     protected IRecipeLockable recipeLockableMachine;
     protected Supplier<GT_Recipe_Map> recipeMapSupplier;
     protected GT_Recipe lastRecipe;
+    protected GT_Recipe_Map lastRecipeMap;
     protected ItemStack specialSlotItem;
     protected ItemStack[] inputItems;
     protected ItemStack[] outputItems;
@@ -256,6 +257,10 @@ public class ProcessingLogic {
         } else {
             recipeMap = recipeMapSupplier.get();
         }
+        if (lastRecipeMap != recipeMap) {
+            lastRecipe = null;
+            lastRecipeMap = recipeMap;
+        }
 
         if (maxParallelSupplier != null) {
             maxParallel = maxParallelSupplier.get();