Fix Issue with MapIngredient's Equals Impl

src/main/java/gregtech/api/recipes/RecipeMap.java

@@ -16,7 +16,6 @@
 import gregtech.api.recipes.map.Either;
 import gregtech.api.recipes.map.MapFluidIngredient;
 import gregtech.api.recipes.map.MapItemStackIngredient;
-import gregtech.api.recipes.map.MapItemStackNBTIngredient;
 import gregtech.api.recipes.map.MapOreDictIngredient;
 import gregtech.api.recipes.map.MapOreDictNBTIngredient;
 import gregtech.api.recipes.ui.RecipeMapUI;
@@ -1155,11 +1154,9 @@ protected void buildFromRecipeItems(List<List<AbstractMapIngredient>> list, @Not
             } else {
                 // input must be represented as a list of possible stacks
                 List<AbstractMapIngredient> ingredients;
+                ingredients = MapItemStackIngredient.from(r);
                 if (r.hasNBTMatchingCondition()) {
-                    ingredients = MapItemStackNBTIngredient.from(r);
                     hasNBTMatcherInputs = true;
-                } else {
-                    ingredients = MapItemStackIngredient.from(r);
                 }
 
                 for (int i = 0; i < ingredients.size(); i++) {
@@ -1211,7 +1208,7 @@ protected void buildFromItemStacks(@NotNull List<List<AbstractMapIngredient>> li
             }
             if (hasNBTMatcherInputs) {
                 // add the nbt input for the regular input
-                ls.add(new MapItemStackNBTIngredient(stack, meta, nbt));
+                ls.add(new MapItemStackIngredient(stack, meta, nbt));
             }
             if (!ls.isEmpty()) list.add(ls);
         }

src/main/java/gregtech/api/recipes/map/MapItemStackIngredient.java

@@ -9,6 +9,7 @@
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
+import java.util.Objects;
 
 public class MapItemStackIngredient extends AbstractMapIngredient {
 
@@ -49,12 +50,15 @@ public boolean equals(Object o) {
             if (this.meta != other.meta) {
                 return false;
             }
-            if (this.gtRecipeInput != null) {
-                if (other.gtRecipeInput != null) {
-                    return gtRecipeInput.equalIgnoreAmount(other.gtRecipeInput);
-                }
-            } else if (other.gtRecipeInput != null) {
+            if (!Objects.equals(this.tag, other.tag)) {
+                return false;
+            }
+            if (this.gtRecipeInput == other.gtRecipeInput) {
+                return true;
+            } else if (this.gtRecipeInput == null) {
                 return other.gtRecipeInput.acceptsStack(this.stack);
+            } else {
+                return this.gtRecipeInput.acceptsStack(other.stack);
             }
         }
         return false;

src/test/java/gregtech/api/recipes/RecipeMapTest.java

@@ -2,11 +2,16 @@
 
 import gregtech.Bootstrap;
 import gregtech.api.GTValues;
+import gregtech.api.items.metaitem.MetaItem;
 import gregtech.api.recipes.builders.SimpleRecipeBuilder;
 import gregtech.api.recipes.map.AbstractMapIngredient;
 import gregtech.api.recipes.map.MapFluidIngredient;
 import gregtech.api.recipes.map.MapItemStackIngredient;
 import gregtech.api.recipes.map.MapOreDictIngredient;
+import gregtech.api.unification.material.Materials;
+import gregtech.api.util.GTUtility;
+import gregtech.common.items.MetaItems;
+import gregtech.loaders.recipe.VanillaStandardRecipes;
 
 import net.minecraft.init.Blocks;
 import net.minecraft.item.ItemStack;
@@ -22,8 +27,12 @@
 import org.junit.jupiter.api.Test;
 
 import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.Collections;
+import java.util.List;
 
 import static gregtech.api.unification.material.Materials.*;
 import static org.hamcrest.CoreMatchers.*;
@@ -274,4 +283,41 @@ public void wildcardInput() {
             MatcherAssert.assertThat(recipe, notNullValue());
         }
     }
+
+    @Test
+    public void testInputs() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException {
+        for (MetaItem<?> item : MetaItems.ITEMS) {
+            item.registerSubItems();
+        }
+
+        Method dyingCleaningRecipes = VanillaStandardRecipes.class.getDeclaredMethod("dyingCleaningRecipes");
+        dyingCleaningRecipes.setAccessible(true);
+        dyingCleaningRecipes.invoke(null);
+
+        FluidStack dye = Materials.CHEMICAL_DYES[1].getFluid(GTValues.L);
+
+        Method prepareRecipeFind = RecipeMap.class.getDeclaredMethod("prepareRecipeFind", Collection.class,
+                Collection.class);
+        prepareRecipeFind.setAccessible(true);
+
+        // noinspection unchecked
+        List<List<AbstractMapIngredient>> list = (List<List<AbstractMapIngredient>>) prepareRecipeFind.invoke(map,
+                Collections.singletonList(new ItemStack(Blocks.WOOL)),
+                Collections.singletonList(GTUtility.copy(dye)));
+
+        // noinspection unchecked
+        List<List<AbstractMapIngredient>> list2 = (List<List<AbstractMapIngredient>>) prepareRecipeFind.invoke(map,
+                Collections.singletonList(new ItemStack(Blocks.WOOL)),
+                Collections.singletonList(Chlorine.getFluid(50)));
+
+        MatcherAssert.assertThat("the first two ingredients are not equal!",
+                list.get(0).get(0).equals(list2.get(0).get(0)));
+
+        List<ItemStack> wool = Arrays.asList(new ItemStack(Blocks.WOOL));
+        List<FluidStack> fluidDye = Arrays.asList(GTUtility.copy(dye));
+        Recipe recipe = RecipeMaps.CHEMICAL_BATH_RECIPES.find(
+                wool, fluidDye, r -> r.matches(false, wool, fluidDye));
+
+        MatcherAssert.assertThat("recipe could not be found!", recipe != null);
+    }
 }