2023-08-23 17:20:32 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sun, 25 Jun 2023 23:10:14 -0700
Subject: [PATCH] Improve exact choice recipe ingredients
Fixes exact choices not working with recipe book clicks
and shapeless recipes.
== AT ==
public net.minecraft.world.item.ItemStackLinkedSet TYPE_AND_TAG
public net.minecraft.world.entity.player.StackedContents put(II)V
diff --git a/src/main/java/io/papermc/paper/inventory/recipe/RecipeBookExactChoiceRecipe.java b/src/main/java/io/papermc/paper/inventory/recipe/RecipeBookExactChoiceRecipe.java
new file mode 100644
index 0000000000000000000000000000000000000000..2a2f8327a5bd3983a3a13fd663beb98906f27312
--- /dev/null
+++ b/src/main/java/io/papermc/paper/inventory/recipe/RecipeBookExactChoiceRecipe.java
@@ -0,0 +1,30 @@
+package io.papermc.paper.inventory.recipe;
+
+import net.minecraft.world.Container;
+import net.minecraft.world.item.crafting.Ingredient;
+import net.minecraft.world.item.crafting.Recipe;
+
+public abstract class RecipeBookExactChoiceRecipe<C extends Container> implements Recipe<C> {
+
+ private boolean hasExactIngredients;
+
+ protected final void checkExactIngredients() {
+ // skip any special recipes
+ if (this.isSpecial()) {
+ this.hasExactIngredients = false;
+ return;
+ }
+ for (final Ingredient ingredient : this.getIngredients()) {
+ if (!ingredient.isEmpty() && ingredient.exact) {
+ this.hasExactIngredients = true;
+ return;
+ }
+ }
+ this.hasExactIngredients = false;
+ }
+
+ @Override
+ public final boolean hasExactIngredients() {
+ return this.hasExactIngredients;
+ }
+}
diff --git a/src/main/java/io/papermc/paper/inventory/recipe/StackedContentsExtraMap.java b/src/main/java/io/papermc/paper/inventory/recipe/StackedContentsExtraMap.java
new file mode 100644
index 0000000000000000000000000000000000000000..63db0b843c5bd11f979e613ba6cfac9d9da956bb
--- /dev/null
+++ b/src/main/java/io/papermc/paper/inventory/recipe/StackedContentsExtraMap.java
@@ -0,0 +1,79 @@
+package io.papermc.paper.inventory.recipe;
+
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+import it.unimi.dsi.fastutil.ints.IntArrayList;
+import it.unimi.dsi.fastutil.ints.IntComparators;
+import it.unimi.dsi.fastutil.ints.IntList;
+import it.unimi.dsi.fastutil.objects.Object2IntMap;
+import it.unimi.dsi.fastutil.objects.Object2IntOpenCustomHashMap;
+import java.util.IdentityHashMap;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.world.entity.player.StackedContents;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.ItemStackLinkedSet;
+import net.minecraft.world.item.crafting.Ingredient;
+import net.minecraft.world.item.crafting.Recipe;
+
+public final class StackedContentsExtraMap {
+
+ private final AtomicInteger idCounter = new AtomicInteger(BuiltInRegistries.ITEM.size()); // start at max vanilla stacked contents idx
+ private final Object2IntMap<ItemStack> exactChoiceIds = new Object2IntOpenCustomHashMap<>(ItemStackLinkedSet.TYPE_AND_TAG);
+ private final Int2ObjectMap<ItemStack> idToExactChoice = new Int2ObjectOpenHashMap<>();
+ private final StackedContents contents;
+ public final Map<Ingredient, IntList> extraStackingIds = new IdentityHashMap<>();
+
+ public StackedContentsExtraMap(final StackedContents contents, final Recipe<?> recipe) {
+ this.exactChoiceIds.defaultReturnValue(-1);
+ this.contents = contents;
+ this.initialize(recipe);
+ }
+
+ private void initialize(final Recipe<?> recipe) {
+ if (recipe.hasExactIngredients()) {
+ for (final Ingredient ingredient : recipe.getIngredients()) {
+ if (!ingredient.isEmpty() && ingredient.exact) {
+ final net.minecraft.world.item.ItemStack[] items = ingredient.getItems();
+ final IntList idList = new IntArrayList(items.length);
+ for (final ItemStack item : items) {
+ idList.add(this.registerExact(item)); // I think not copying the stack here is safe because cb copies the stack when creating the ingredient
+ if (!item.hasTag()) {
+ // add regular index if it's a plain itemstack but still registered as exact
+ idList.add(StackedContents.getStackingIndex(item));
+ }
+ }
+ idList.sort(IntComparators.NATURAL_COMPARATOR);
+ this.extraStackingIds.put(ingredient, idList);
+ }
+ }
+ }
+ }
+
+ private int registerExact(final ItemStack exactChoice) {
+ final int existing = this.exactChoiceIds.getInt(exactChoice);
+ if (existing > -1) {
+ return existing;
+ }
+ final int id = this.idCounter.getAndIncrement();
+ this.exactChoiceIds.put(exactChoice, id);
+ this.idToExactChoice.put(id, exactChoice);
+ return id;
+ }
+
+ public ItemStack getById(int id) {
+ return this.idToExactChoice.get(id);
+ }
+
+ public boolean accountStack(final ItemStack stack, final int count) {
+ if (!this.exactChoiceIds.isEmpty()) {
+ final int id = this.exactChoiceIds.getInt(stack);
+ if (id >= 0) {
+ this.contents.put(id, count);
+ return true;
+ }
+ }
+ return false;
+ }
+}
diff --git a/src/main/java/io/papermc/paper/inventory/recipe/package-info.java b/src/main/java/io/papermc/paper/inventory/recipe/package-info.java
new file mode 100644
index 0000000000000000000000000000000000000000..413dfa52760db393ad6a8b5341200ee704a864fc
--- /dev/null
+++ b/src/main/java/io/papermc/paper/inventory/recipe/package-info.java
@@ -0,0 +1,5 @@
+@DefaultQualifier(NonNull.class)
+package io.papermc.paper.inventory.recipe;
+
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.framework.qual.DefaultQualifier;
diff --git a/src/main/java/net/minecraft/recipebook/ServerPlaceRecipe.java b/src/main/java/net/minecraft/recipebook/ServerPlaceRecipe.java
2023-09-22 19:59:56 +02:00
index 4303f2b4e55191f8a53170435c6d1263782d1c8d..a65d07cb3d2dae85225921498d1721dc3c6a6bf3 100644
2023-08-23 17:20:32 +02:00
--- a/src/main/java/net/minecraft/recipebook/ServerPlaceRecipe.java
+++ b/src/main/java/net/minecraft/recipebook/ServerPlaceRecipe.java
2023-09-22 04:17:21 +02:00
@@ -34,6 +34,7 @@ public class ServerPlaceRecipe<C extends Container> implements PlaceRecipe<Integ
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this.inventory = entity.getInventory();
if (this.testClearGrid() || entity.isCreative()) {
this.stackedContents.clear();
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+ this.stackedContents.initialize(recipe.value()); // Paper - better exact choice recipes
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entity.getInventory().fillStackedContents(this.stackedContents);
this.menu.fillCraftSlotsStackedContents(this.stackedContents);
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if (this.stackedContents.canCraft(recipe.value(), (IntList)null)) {
@@ -80,7 +81,7 @@ public class ServerPlaceRecipe<C extends Container> implements PlaceRecipe<Integ
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int l = k;
for(int m : intList) {
- int n = StackedContents.fromStackingIndex(m).getMaxStackSize();
+ int n = StackedContents.maxStackSizeFromStackingIndex(m, this.stackedContents); // Paper
if (n < l) {
l = n;
}
2023-09-22 04:17:21 +02:00
@@ -97,10 +98,21 @@ public class ServerPlaceRecipe<C extends Container> implements PlaceRecipe<Integ
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@Override
public void addItemToSlot(Iterator<Integer> inputs, int slot, int amount, int gridX, int gridY) {
Slot slot2 = this.menu.getSlot(slot);
- ItemStack itemStack = StackedContents.fromStackingIndex(inputs.next());
+ // Paper start
+ final int itemId = inputs.next();
+ ItemStack itemStack = null;
+ boolean isExact = false;
+ if (this.stackedContents.extrasMap != null && itemId >= net.minecraft.core.registries.BuiltInRegistries.ITEM.size()) {
+ itemStack = StackedContents.fromStackingIndexExtras(itemId, this.stackedContents.extrasMap).copy();
+ isExact = true;
+ }
+ if (itemStack == null) {
+ itemStack = StackedContents.fromStackingIndex(itemId);
+ }
+ // Paper end
if (!itemStack.isEmpty()) {
for(int i = 0; i < amount; ++i) {
- this.moveItemToGrid(slot2, itemStack);
+ this.moveItemToGrid(slot2, itemStack, isExact); // Paper
}
}
2023-09-22 04:17:21 +02:00
@@ -130,8 +142,14 @@ public class ServerPlaceRecipe<C extends Container> implements PlaceRecipe<Integ
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return i;
}
+ @Deprecated @io.papermc.paper.annotation.DoNotUse // Paper
protected void moveItemToGrid(Slot slot, ItemStack stack) {
- int i = this.inventory.findSlotMatchingUnusedItem(stack);
+ // Paper start
+ this.moveItemToGrid(slot, stack, false);
+ }
+ protected void moveItemToGrid(Slot slot, ItemStack stack, final boolean isExact) {
+ int i = isExact ? this.inventory.findSlotMatchingItem(stack) : this.inventory.findSlotMatchingUnusedItem(stack);
+ // Paper end
if (i != -1) {
ItemStack itemStack = this.inventory.getItem(i);
if (!itemStack.isEmpty()) {
diff --git a/src/main/java/net/minecraft/world/entity/player/StackedContents.java b/src/main/java/net/minecraft/world/entity/player/StackedContents.java
2023-09-22 19:59:56 +02:00
index 5cc5f67284ad01c9154876252450552ed37f24bf..26b236a764177ac16d53f5cbaf83d3e21d015ebc 100644
2023-08-23 17:20:32 +02:00
--- a/src/main/java/net/minecraft/world/entity/player/StackedContents.java
+++ b/src/main/java/net/minecraft/world/entity/player/StackedContents.java
2023-09-22 04:17:21 +02:00
@@ -21,8 +21,10 @@ import net.minecraft.world.item.crafting.RecipeHolder;
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public class StackedContents {
private static final int EMPTY = 0;
public final Int2IntMap contents = new Int2IntOpenHashMap();
+ @Nullable public io.papermc.paper.inventory.recipe.StackedContentsExtraMap extrasMap = null; // Paper
public void accountSimpleStack(ItemStack stack) {
+ if (this.extrasMap != null && stack.hasTag() && this.extrasMap.accountStack(stack, Math.min(64, stack.getCount()))) return; // Paper - max of 64 due to accountStack method below
if (!stack.isDamaged() && !stack.isEnchanted() && !stack.hasCustomHoverName()) {
this.accountStack(stack);
}
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@@ -37,6 +39,7 @@ public class StackedContents {
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if (!stack.isEmpty()) {
int i = getStackingIndex(stack);
int j = Math.min(maxCount, stack.getCount());
+ if (this.extrasMap != null && stack.hasTag() && this.extrasMap.accountStack(stack, j)) return; // Paper - if an exact ingredient, don't include it
this.put(i, j);
}
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@@ -84,6 +87,23 @@ public class StackedContents {
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return itemId == 0 ? ItemStack.EMPTY : new ItemStack(Item.byId(itemId));
}
+ // Paper start
+ public void initialize(final Recipe<?> recipe) {
+ this.extrasMap = new io.papermc.paper.inventory.recipe.StackedContentsExtraMap(this, recipe);
+ }
+
+ public static int maxStackSizeFromStackingIndex(final int itemId, @Nullable final StackedContents contents) {
+ if (contents != null && contents.extrasMap != null && itemId >= BuiltInRegistries.ITEM.size()) {
+ return fromStackingIndexExtras(itemId, contents.extrasMap).getMaxStackSize();
+ }
+ return fromStackingIndex(itemId).getMaxStackSize();
+ }
+
+ public static ItemStack fromStackingIndexExtras(final int itemId, final io.papermc.paper.inventory.recipe.StackedContentsExtraMap extrasMap) {
+ return extrasMap.getById(itemId).copy();
+ }
+ // Paper end
+
public void clear() {
this.contents.clear();
}
2023-09-22 04:17:21 +02:00
@@ -107,7 +127,7 @@ public class StackedContents {
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this.data = new BitSet(this.ingredientCount + this.itemCount + this.ingredientCount + this.ingredientCount * this.itemCount);
for(int i = 0; i < this.ingredients.size(); ++i) {
- IntList intList = this.ingredients.get(i).getStackingIds();
+ IntList intList = this.getStackingIds(this.ingredients.get(i)); // Paper
for(int j = 0; j < this.itemCount; ++j) {
if (intList.contains(this.items[j])) {
@@ -171,7 +191,7 @@ public class StackedContents {
IntCollection intCollection = new IntAVLTreeSet();
for(Ingredient ingredient : this.ingredients) {
- intCollection.addAll(ingredient.getStackingIds());
+ intCollection.addAll(this.getStackingIds(ingredient)); // Paper
}
IntIterator intIterator = intCollection.iterator();
@@ -294,7 +314,7 @@ public class StackedContents {
for(Ingredient ingredient : this.ingredients) {
int j = 0;
- for(int k : ingredient.getStackingIds()) {
+ for(int k : this.getStackingIds(ingredient)) { // Paper
j = Math.max(j, StackedContents.this.contents.get(k));
}
@@ -305,5 +325,17 @@ public class StackedContents {
return i;
}
+
+ // Paper start - improve exact recipe choices
+ private IntList getStackingIds(final Ingredient ingredient) {
+ if (StackedContents.this.extrasMap != null) {
+ final IntList ids = StackedContents.this.extrasMap.extraStackingIds.get(ingredient);
+ if (ids != null) {
+ return ids;
+ }
+ }
+ return ingredient.getStackingIds();
+ }
+ // Paper end - improve exact recipe choices
}
}
diff --git a/src/main/java/net/minecraft/world/item/crafting/AbstractCookingRecipe.java b/src/main/java/net/minecraft/world/item/crafting/AbstractCookingRecipe.java
2023-12-05 23:21:44 +01:00
index ff48b0de1bdf693e01ea04bc1606c5f80d4c401c..43cff6d2fca55192a0a8d9051a0728327c5dcf4b 100644
2023-08-23 17:20:32 +02:00
--- a/src/main/java/net/minecraft/world/item/crafting/AbstractCookingRecipe.java
+++ b/src/main/java/net/minecraft/world/item/crafting/AbstractCookingRecipe.java
2023-09-22 04:17:21 +02:00
@@ -6,7 +6,7 @@ import net.minecraft.world.Container;
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import net.minecraft.world.item.ItemStack;
import net.minecraft.world.level.Level;
-public abstract class AbstractCookingRecipe implements Recipe<Container> {
+public abstract class AbstractCookingRecipe extends io.papermc.paper.inventory.recipe.RecipeBookExactChoiceRecipe<Container> implements Recipe<Container> { // Paper - improve exact recipe choices
protected final RecipeType<?> type;
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protected final CookingBookCategory category;
protected final String group;
@@ -23,6 +23,7 @@ public abstract class AbstractCookingRecipe implements Recipe<Container> {
this.result = result;
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this.experience = experience;
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this.cookingTime = cookingTime;
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+ this.checkExactIngredients(); // Paper - improve exact recipe choices
}
@Override
diff --git a/src/main/java/net/minecraft/world/item/crafting/Recipe.java b/src/main/java/net/minecraft/world/item/crafting/Recipe.java
2023-12-05 23:21:44 +01:00
index 8b631e457f783e55b7c37dd915b699912a9c5b49..e2d6c8ed586ef429cc712139e501df696ed10f6e 100644
2023-08-23 17:20:32 +02:00
--- a/src/main/java/net/minecraft/world/item/crafting/Recipe.java
+++ b/src/main/java/net/minecraft/world/item/crafting/Recipe.java
2023-12-05 23:21:44 +01:00
@@ -69,4 +69,10 @@ public interface Recipe<C extends Container> {
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}
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org.bukkit.inventory.Recipe toBukkitRecipe(org.bukkit.NamespacedKey id); // CraftBukkit
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+
+ // Paper start - improved exact choice recipes
+ default boolean hasExactIngredients() {
+ return false;
+ }
+ // Paper end
}
diff --git a/src/main/java/net/minecraft/world/item/crafting/ShapedRecipe.java b/src/main/java/net/minecraft/world/item/crafting/ShapedRecipe.java
2023-12-05 23:21:44 +01:00
index 201897bbde809699b53617e09703f5b22bbbe938..d772cf80fa3831e1c79d601ea09a073da089e2c5 100644
2023-08-23 17:20:32 +02:00
--- a/src/main/java/net/minecraft/world/item/crafting/ShapedRecipe.java
+++ b/src/main/java/net/minecraft/world/item/crafting/ShapedRecipe.java
2023-12-05 23:21:44 +01:00
@@ -17,7 +17,7 @@ import org.bukkit.craftbukkit.inventory.CraftShapedRecipe;
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import org.bukkit.inventory.RecipeChoice;
// CraftBukkit end
-public class ShapedRecipe implements CraftingRecipe {
+public class ShapedRecipe extends io.papermc.paper.inventory.recipe.RecipeBookExactChoiceRecipe<CraftingContainer> implements CraftingRecipe { // Paper - improve exact recipe choices
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final ShapedRecipePattern pattern;
final ItemStack result;
@@ -31,6 +31,7 @@ public class ShapedRecipe implements CraftingRecipe {
this.pattern = raw;
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this.result = result;
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this.showNotification = showNotification;
+ this.checkExactIngredients(); // Paper - improve exact recipe choices
}
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public ShapedRecipe(String group, CraftingBookCategory category, ShapedRecipePattern raw, ItemStack result) {
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diff --git a/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java b/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java
2023-12-05 23:21:44 +01:00
index 870e07140d835feaa55808101722d4547d5021d0..27b0a79f7a7c47047216aae42944bac2a2151181 100644
2023-08-23 17:20:32 +02:00
--- a/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java
+++ b/src/main/java/net/minecraft/world/item/crafting/ShapelessRecipe.java
@@ -20,7 +20,7 @@ import org.bukkit.craftbukkit.inventory.CraftRecipe;
import org.bukkit.craftbukkit.inventory.CraftShapelessRecipe;
// CraftBukkit end
-public class ShapelessRecipe implements CraftingRecipe {
+public class ShapelessRecipe extends io.papermc.paper.inventory.recipe.RecipeBookExactChoiceRecipe<CraftingContainer> implements CraftingRecipe { // Paper - improve exact recipe choices
final String group;
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final CraftingBookCategory category;
@@ -32,6 +32,7 @@ public class ShapelessRecipe implements CraftingRecipe {
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this.category = category;
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this.result = result;
this.ingredients = ingredients;
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+ this.checkExactIngredients(); // Paper - improve exact recipe choices
}
// CraftBukkit start
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@@ -77,6 +78,7 @@ public class ShapelessRecipe implements CraftingRecipe {
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public boolean matches(CraftingContainer inventory, Level world) {
StackedContents autorecipestackmanager = new StackedContents();
+ autorecipestackmanager.initialize(this); // Paper - better exact choice recipes
int i = 0;
for (int j = 0; j < inventory.getContainerSize(); ++j) {
