fix item combiner menus without a result slot

src/main/java/de/teamlapen/vampirism/inventory/AltarInfusionMenu.java

@@ -84,11 +84,10 @@ public void createResultSlot(@NotNull ItemCombinerMenuSlotDefinition definition)
     }
 
     public static ItemCombinerMenuSlotDefinition createInputSlotDefinition() {
-        return ItemCombinerMenuSlotDefinition.create()
+        return ModifiedItemCombinerMenuSlotDefinition.createWithoutResult()
                 .withSlot(0, 44, 34, stack -> stack.is(ModTags.Items.PURE_BLOOD))
                 .withSlot(1, 80, 34, stack -> stack.is(ModItems.HUMAN_HEART.get()))
                 .withSlot(2, 116, 34, stack -> stack.is(ModItems.VAMPIRE_BOOK.get()))
-                .withResultSlot(0, 0, 0)
                 .build();
     }
 }

src/main/java/de/teamlapen/vampirism/inventory/HunterTrainerMenu.java

@@ -65,11 +65,10 @@ public void createResult() {
 
     @Override
     protected @NotNull ItemCombinerMenuSlotDefinition createInputSlotDefinitions() {
-        return ItemCombinerMenuSlotDefinition.create()
+        return ModifiedItemCombinerMenuSlotDefinition.createWithoutResult()
                 .withSlot(0, 27, 26, stack -> this.lvlRequirement.filter(req -> req.ironQuantity() > 0).isPresent() && stack.is(Items.IRON_INGOT))
                 .withSlot(1, 57, 26, stack -> this.lvlRequirement.filter(req -> req.goldQuantity() > 0).isPresent() && stack.is(Items.GOLD_INGOT))
                 .withSlot(2, 86, 26, stack -> this.lvlRequirement.map(req -> req.tableRequirement().resultIntelItem().get()).filter(stack::is).isPresent())
-                .withResultSlot(0, 0, 0)
                 .build();
     }
 

src/main/java/de/teamlapen/vampirism/inventory/ModifiedItemCombinerMenuSlotDefinition.java

@@ -0,0 +1,37 @@
+package de.teamlapen.vampirism.inventory;
+
+import net.minecraft.world.inventory.ItemCombinerMenuSlotDefinition;
+import net.minecraft.world.item.ItemStack;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Predicate;
+
+public class ModifiedItemCombinerMenuSlotDefinition extends ItemCombinerMenuSlotDefinition {
+
+    public ModifiedItemCombinerMenuSlotDefinition(List<SlotDefinition> pSlots, SlotDefinition pResultSlot) {
+        super(pSlots, pResultSlot);
+    }
+
+    public static ModifiedItemCombinerMenuSlotDefinition.Builder createWithoutResult() {
+        return new ModifiedItemCombinerMenuSlotDefinition.Builder();
+    }
+
+    @Override
+    public int getResultSlotIndex() {
+        return this.getResultSlot().slotIndex();
+    }
+
+    public static class Builder {
+        private final List<SlotDefinition> slots = new ArrayList<>();
+
+        public ModifiedItemCombinerMenuSlotDefinition.Builder withSlot(int pSlotIndex, int pX, int pY, Predicate<ItemStack> pMayPlace) {
+            this.slots.add(new SlotDefinition(pSlotIndex, pX, pY, pMayPlace));
+            return this;
+        }
+
+        public ModifiedItemCombinerMenuSlotDefinition build() {
+            return new ModifiedItemCombinerMenuSlotDefinition(this.slots, new SlotDefinition(this.slots.size()-1, 0, 0, (p_266823_) -> false));
+        }
+    }
+}

src/main/resources/META-INF/accesstransformer.cfg

@@ -140,4 +140,5 @@ public net.minecraft.client.renderer.entity.layers.RenderLayer m_117376_(Lnet/mi
 public net.minecraft.client.model.PlayerModel f_103373_ # cloak
 public net.minecraft.client.gui.screens.achievement.StatsScreen$GeneralStatisticsList
 public net.minecraft.client.gui.screens.achievement.StatsScreen$GeneralStatisticsList$Entry
-public net.minecraft.client.gui.components.AbstractSelectionList$Entry
+public net.minecraft.client.gui.components.AbstractSelectionList$Entry
+public net.minecraft.world.inventory.ItemCombinerMenuSlotDefinition <init>(Ljava/util/List;Lnet/minecraft/world/inventory/ItemCombinerMenuSlotDefinition$SlotDefinition;)V # ItemCombinerMenuSlotDefinition