Merge pull request #47 from fxmorin/optimize_cache_previous

Optimize recipe search by checking against last cached recipe before anything else
gnembon · Feb 5, 2022 · db7f1af · db7f1af
2 parents 5f91f61 + 1957fcc
commit db7f1af
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/main/java/carpet_autocraftingtable/CraftingTableBlockEntity.java b/src/main/java/carpet_autocraftingtable/CraftingTableBlockEntity.java
@@ -181,7 +181,13 @@ public void clear() {
 
     private Optional<CraftingRecipe> getCurrentRecipe() {
         if (this.world == null) return Optional.empty();
-        Optional<CraftingRecipe> optionalRecipe = this.world.getRecipeManager().getFirstMatch(RecipeType.CRAFTING, craftingInventory, world);
+        Optional<CraftingRecipe> optionalRecipe;
+        if ((optionalRecipe = Optional.ofNullable((CraftingRecipe) getLastRecipe())).isPresent()) {
+            if (RecipeType.CRAFTING.match(optionalRecipe.get(), world, craftingInventory).isPresent()) {
+                return optionalRecipe;
+            }
+        }
+        optionalRecipe = this.world.getRecipeManager().getFirstMatch(RecipeType.CRAFTING, craftingInventory, world);
         optionalRecipe.ifPresent(this::setLastRecipe);
         return optionalRecipe;
     }