2 files changed, 11 insertions, 5 deletions
diff --git a/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceCategory.java b/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceCategory.java
index 1721fac05..7b6ad557e 100755
--- a/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceCategory.java
+++ b/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceCategory.java
@@ -1,6 +1,6 @@
 package me.shedaniel.plugin.blastfurnace;
 
-import me.shedaniel.api.DisplayCategoryCraftable;
+import me.shedaniel.api.IDisplayCategoryCraftable;
 import me.shedaniel.gui.RecipeGui;
 import me.shedaniel.gui.widget.Control;
 import me.shedaniel.gui.widget.REISlot;
@@ -21,7 +21,7 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.stream.Collectors;
 
-public class VanillaBlastFurnaceCategory implements DisplayCategoryCraftable<VanillaBlastFurnaceRecipe> {
+public class VanillaBlastFurnaceCategory implements IDisplayCategoryCraftable<VanillaBlastFurnaceRecipe> {
     private List<VanillaBlastFurnaceRecipe> recipes;
     
     @Override
diff --git a/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceRecipe.java b/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceRecipe.java
index dad285c71..3ef8fbeff 100755
--- a/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceRecipe.java
+++ b/src/main/java/me/shedaniel/plugin/blastfurnace/VanillaBlastFurnaceRecipe.java
@@ -10,9 +10,7 @@ import net.minecraft.recipe.Ingredient;
 import net.minecraft.recipe.smelting.BlastingRecipe;
 import net.minecraft.recipe.smelting.SmokingRecipe;
 
-import java.util.Arrays;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.*;
 import java.util.stream.Collectors;
 
 public class VanillaBlastFurnaceRecipe implements IRecipe<ItemStack> {
@@ -45,6 +43,14 @@ public class VanillaBlastFurnaceRecipe implements IRecipe<ItemStack> {
         return input;
     }
     
+    @Override
+    public List<List<ItemStack>> getRecipeRequiredInput() {
+        List<List<ItemStack>> input = new LinkedList<>();
+        for(Ingredient ingredient : recipe.getPreviewInputs())
+            Collections.addAll(input, new LinkedList<>(Arrays.asList(ingredient.getStackArray())));
+        return input;
+    }
+    
     public BlastingRecipe getRecipe() {
         return recipe;
     }