Make recipes mostly work again

This commit is contained in:
Nassim Jahnke 2024-10-04 22:00:02 +02:00
parent aabe47f8bc
commit ddad0384f3
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GPG Key ID: EF6771C01F6EF02F
5 changed files with 440 additions and 141 deletions

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@ -18,8 +18,6 @@
package com.viaversion.viaversion.protocols.v1_21to1_21_2;
import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.data.MappingData;
import com.viaversion.viaversion.api.data.MappingDataBase;
import com.viaversion.viaversion.api.minecraft.data.StructuredDataKey;
import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_21_2;
import com.viaversion.viaversion.api.protocol.AbstractProtocol;
@ -39,6 +37,7 @@ import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPac
import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundConfigurationPackets1_21;
import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPacket1_21;
import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPackets1_21;
import com.viaversion.viaversion.protocols.v1_21to1_21_2.data.MappingData1_21_2;
import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPacket1_21_2;
import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPackets1_21_2;
import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ServerboundPacket1_21_2;
@ -55,7 +54,7 @@ import static com.viaversion.viaversion.util.ProtocolUtil.packetTypeMap;
public final class Protocol1_21To1_21_2 extends AbstractProtocol<ClientboundPacket1_21, ClientboundPacket1_21_2, ServerboundPacket1_20_5, ServerboundPacket1_21_2> {
public static final MappingData MAPPINGS = new MappingDataBase("1.21", "1.21.2");
public static final MappingData1_21_2 MAPPINGS = new MappingData1_21_2();
private final EntityPacketRewriter1_21_2 entityRewriter = new EntityPacketRewriter1_21_2(this);
private final BlockItemPacketRewriter1_21_2 itemRewriter = new BlockItemPacketRewriter1_21_2(this);
private final TagRewriter<ClientboundPacket1_21> tagRewriter = new TagRewriter<>(this);
@ -181,7 +180,7 @@ public final class Protocol1_21To1_21_2 extends AbstractProtocol<ClientboundPack
}
@Override
public MappingData getMappingData() {
public MappingData1_21_2 getMappingData() {
return MAPPINGS;
}

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@ -0,0 +1,67 @@
/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2016-2024 ViaVersion and contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.viaversion.viaversion.protocols.v1_21to1_21_2.data;
import com.viaversion.nbt.tag.CompoundTag;
import com.viaversion.viaversion.api.data.MappingDataBase;
import com.viaversion.viaversion.api.data.MappingDataLoader;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.type.Types;
import java.util.ArrayList;
import java.util.List;
public final class MappingData1_21_2 extends MappingDataBase {
private final List<RecipeInputs> recipeInputs = new ArrayList<>();
public MappingData1_21_2() {
super("1.21", "1.21.2");
}
@Override
protected void loadExtras(final CompoundTag data) {
final CompoundTag extraMappings = MappingDataLoader.INSTANCE.loadNBT("recipe-inputs-1.21.2.nbt");
addRecipeInputs(extraMappings, "smithing_addition");
addRecipeInputs(extraMappings, "smithing_template");
addRecipeInputs(extraMappings, "smithing_base");
addRecipeInputs(extraMappings, "furnace_input");
addRecipeInputs(extraMappings, "smoker_input", "smelting_input"); // Pretty sure Mojang typo'd this
addRecipeInputs(extraMappings, "blast_furnace_input");
addRecipeInputs(extraMappings, "campfire_input");
}
private void addRecipeInputs(final CompoundTag tag, final String key, final String outputKey) {
final int[] ids = tag.getIntArrayTag(key).getValue();
recipeInputs.add(new RecipeInputs(outputKey, ids));
}
private void addRecipeInputs(final CompoundTag tag, final String key) {
addRecipeInputs(tag, key, key);
}
public void writeInputs(final PacketWrapper wrapper) {
wrapper.write(Types.VAR_INT, recipeInputs.size());
for (final RecipeInputs inputs : recipeInputs) {
wrapper.write(Types.STRING, inputs.key);
wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, inputs.ids.clone());
}
}
public record RecipeInputs(String key, int[] ids) {
}
}

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@ -23,6 +23,7 @@ import com.viaversion.viaversion.api.connection.UserConnection;
import com.viaversion.viaversion.api.data.FullMappings;
import com.viaversion.viaversion.api.data.MappingData;
import com.viaversion.viaversion.api.minecraft.Holder;
import com.viaversion.viaversion.api.minecraft.HolderSet;
import com.viaversion.viaversion.api.minecraft.Particle;
import com.viaversion.viaversion.api.minecraft.data.StructuredDataContainer;
import com.viaversion.viaversion.api.minecraft.data.StructuredDataKey;
@ -50,6 +51,8 @@ import com.viaversion.viaversion.rewriter.StructuredItemRewriter;
import com.viaversion.viaversion.util.Key;
import com.viaversion.viaversion.util.TagUtil;
import com.viaversion.viaversion.util.Unit;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
public final class BlockItemPacketRewriter1_21_2 extends StructuredItemRewriter<ClientboundPacket1_21, ServerboundPacket1_21_2, Protocol1_21To1_21_2> {
@ -122,23 +125,20 @@ public final class BlockItemPacketRewriter1_21_2 extends StructuredItemRewriter<
protocol.registerClientbound(ClientboundPackets1_21.PLACE_GHOST_RECIPE, wrapper -> {
this.updateContainerId(wrapper);
// TODO
if (true) {
wrapper.cancel();
return;
}
final String recipe = wrapper.read(Types.STRING);
wrapper.write(Types.VAR_INT, recipeDisplay(recipe)); // TODO
wrapper.write(Types.VAR_INT, recipeDisplay(recipe));
});
protocol.registerServerbound(ServerboundPackets1_21_2.PLACE_RECIPE, wrapper -> {
this.updateContainerIdServerbound(wrapper);
final String recipe = wrapper.read(Types.STRING);
wrapper.write(Types.VAR_INT, 0); // TODO Display id, from recipe packet
wrapper.cancel();
});
protocol.registerServerbound(ServerboundPackets1_21_2.RECIPE_BOOK_SEEN_RECIPE, wrapper -> {
this.updateContainerIdServerbound(wrapper);
final String recipe = wrapper.read(Types.STRING);
wrapper.write(Types.VAR_INT, 0); // TODO Display id, from recipe packet
wrapper.cancel();
convertServerboundRecipeDisplayId(wrapper);
});
protocol.registerServerbound(ServerboundPackets1_21_2.RECIPE_BOOK_SEEN_RECIPE, this::convertServerboundRecipeDisplayId);
protocol.registerServerbound(ServerboundPackets1_21_2.USE_ITEM_ON, wrapper -> {
wrapper.passthrough(Types.VAR_INT); // Hand
@ -193,26 +193,25 @@ public final class BlockItemPacketRewriter1_21_2 extends StructuredItemRewriter<
});
protocol.registerClientbound(ClientboundPackets1_21.UPDATE_RECIPES, wrapper -> {
// TODO Handle resending. Updating them in newer versions isn't as easy anymore
final FullMappings recipeSerializerMappings = protocol.getMappingData().getRecipeSerializerMappings();
final RecipeRewriter1_21_2 rewriter = new RecipeRewriter1_21_2(protocol); // Holds state, create a new one for each packet
wrapper.cancel(); // TODO
wrapper.user().put(rewriter);
final int size = wrapper.passthrough(Types.VAR_INT);
int newSize = size;
final int size = wrapper.read(Types.VAR_INT);
for (int i = 0; i < size; i++) {
final String recipeIdentifier = wrapper.read(Types.STRING);
final FullMappings recipeSerializerMappings = protocol.getMappingData().getRecipeSerializerMappings();
final int typeId = wrapper.read(Types.VAR_INT);
final int mappedId = recipeSerializerMappings.getNewId(typeId);
if (mappedId != -1) {
wrapper.write(Types.STRING, recipeIdentifier);
wrapper.write(Types.VAR_INT, mappedId);
} else {
wrapper.set(Types.VAR_INT, 0, --newSize);
}
rewriter.handleRecipeType(wrapper, Key.stripMinecraftNamespace(recipeSerializerMappings.identifier(typeId))); // Use the original
final int serializerTypeId = wrapper.read(Types.VAR_INT);
final String serializerTypeIdentifier = recipeSerializerMappings.identifier(serializerTypeId);
rewriter.setCurrentRecipeIdentifier(recipeIdentifier);
rewriter.handleRecipeType(wrapper, serializerTypeIdentifier);
}
// These are used for client predictions, such as what items can be used as fuel in a furnace
protocol.getMappingData().writeInputs(wrapper);
// TODO Stonecutter ingredients
wrapper.write(Types.VAR_INT, 0);
});
protocol.registerClientbound(ClientboundPackets1_21.RECIPE, ClientboundPackets1_21_2.RECIPE_BOOK_ADD, wrapper -> {
@ -225,33 +224,99 @@ public final class BlockItemPacketRewriter1_21_2 extends StructuredItemRewriter<
}
settingsPacket.send(Protocol1_21To1_21_2.class);
// TODO
wrapper.cancel();
final String[] recipes = wrapper.passthrough(Types.STRING_ARRAY);
// Read recipe keys from the packet
final String[] recipes = wrapper.read(Types.STRING_ARRAY);
Set<String> toHighlight = Set.of();
if (state == 0) { // Init (1=Add, 2=Remove)
final String[] highlightRecipes = wrapper.passthrough(Types.STRING_ARRAY);
final String[] highlightRecipes = wrapper.read(Types.STRING_ARRAY);
toHighlight = Set.of(highlightRecipes);
}
wrapper.write(Types.VAR_INT, recipes.length);
for (final String recipe : recipes) {
// Display id
// Display type
// Optional group
// Category type
// Item contents
final RecipeRewriter1_21_2 recipeRewriter = wrapper.user().get(RecipeRewriter1_21_2.class);
if (recipeRewriter == null) {
protocol.getLogger().severe("Recipes not yet sent for recipe add packet");
wrapper.cancel();
return;
}
wrapper.clearPacket();
if (state == 2) {
// Remove recipes
wrapper.setPacketType(ClientboundPackets1_21_2.RECIPE_BOOK_REMOVE);
final int[] ids = new int[recipes.length];
for (final String recipeKey : recipes) {
final RecipeRewriter1_21_2.Recipe recipe = recipeRewriter.recipe(recipeKey);
if (recipe == null) {
protocol.getLogger().severe("Recipe not found for key " + recipeKey);
wrapper.cancel();
return;
}
ids[recipe.index()] = recipe.index();
}
wrapper.write(Types.VAR_INT_ARRAY_PRIMITIVE, ids);
return;
}
// Add or init recipes
int size = recipes.length;
wrapper.write(Types.VAR_INT, size);
for (final String recipeKey : recipes) {
final RecipeRewriter1_21_2.Recipe recipe = recipeRewriter.recipe(recipeKey);
if (recipe == null) {
// Special recipes, or bad data
size--;
continue;
}
wrapper.write(Types.VAR_INT, recipe.index()); // Display ID, just an arbitrary index as determined by the server
wrapper.write(Types.VAR_INT, recipe.recipeDisplayId());
recipe.writeRecipeDisplay(wrapper);
wrapper.write(Types.OPTIONAL_VAR_INT, recipe.group() != -1 ? recipe.group() : null);
wrapper.write(Types.VAR_INT, recipe.category());
final Item[][] ingredients = recipe.ingredients();
if (ingredients != null) {
wrapper.write(Types.BOOLEAN, true);
// Why are some of these empty? Who knows, but they can't be
final List<HolderSet> filteredIngredients = Arrays.stream(ingredients).filter(ingredient -> ingredient.length > 0).map(recipeRewriter::toHolderSet).toList();
wrapper.write(Types.VAR_INT, filteredIngredients.size());
for (final HolderSet ingredient : filteredIngredients) {
wrapper.write(Types.HOLDER_SET, ingredient);
}
} else {
wrapper.write(Types.BOOLEAN, false);
}
byte flags = 0;
if (toHighlight.contains(recipe)) {
if (toHighlight.contains(recipeKey)) {
flags |= (1 << 1); // Highlight
}
wrapper.write(Types.BYTE, flags);
}
// Update final size
wrapper.set(Types.VAR_INT, 0, size);
});
}
private void convertServerboundRecipeDisplayId(final PacketWrapper wrapper) {
final int recipeDisplayId = wrapper.read(Types.VAR_INT);
final RecipeRewriter1_21_2.Recipe recipe = wrapper.user().get(RecipeRewriter1_21_2.class).recipe(recipeDisplayId);
if (recipe == null) {
wrapper.cancel();
return;
}
wrapper.write(Types.STRING, recipe.identifier());
}
@Override
public Item handleItemToClient(final UserConnection connection, final Item item) {
super.handleItemToClient(connection, item);

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@ -17,72 +17,173 @@
*/
package com.viaversion.viaversion.protocols.v1_21to1_21_2.rewriter;
import com.viaversion.viaversion.api.connection.StorableObject;
import com.viaversion.viaversion.api.data.MappingData;
import com.viaversion.viaversion.api.minecraft.HolderSet;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.item.StructuredItem;
import com.viaversion.viaversion.api.protocol.Protocol;
import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
import com.viaversion.viaversion.api.type.Types;
import com.viaversion.viaversion.api.type.types.version.Types1_21_2;
import com.viaversion.viaversion.protocols.v1_20_2to1_20_3.rewriter.RecipeRewriter1_20_3;
import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPacket1_21;
import com.viaversion.viaversion.util.Key;
import it.unimi.dsi.fastutil.ints.IntArrayList;
import it.unimi.dsi.fastutil.ints.IntCollection;
import it.unimi.dsi.fastutil.ints.IntList;
import it.unimi.dsi.fastutil.objects.Object2IntMap;
import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.checkerframework.checker.nullness.qual.Nullable;
final class RecipeRewriter1_21_2 extends RecipeRewriter1_20_3<ClientboundPacket1_21> {
// Use directly as a connection storage. Slightly weird, but easiest and closed off from other packages
final class RecipeRewriter1_21_2 extends RecipeRewriter1_20_3<ClientboundPacket1_21> implements StorableObject {
private static final int FALLBACK_CATEGORY = 3; // TODO ?
private final List<ShapelessRecipe> shapelessRecipes = new ArrayList<>();
private final List<ShapedRecipe> shapedRecipes = new ArrayList<>();
private final List<SmithingRecipe> smithingRecipes = new ArrayList<>();
private final List<StoneCutterRecipe> stoneCutterRecipes = new ArrayList<>();
private final List<SimpleRecipe> simpleRecipes = new ArrayList<>();
private final List<FurnaceRecipe> furnaceRecipes = new ArrayList<>();
private final Object2IntMap<String> recipeGroups = new Object2IntOpenHashMap<>();
// TODO
private final IntList smithingAddition = new IntArrayList();
private final IntList smithingTemplate = new IntArrayList();
private final IntList smithingBase = new IntArrayList();
private final IntList furnaceInput = new IntArrayList();
private final IntList smokerInput = new IntArrayList();
private final IntList blastFurnaceInput = new IntArrayList();
private final IntList campfireInput = new IntArrayList();
private final Map<String, Recipe> recipesByKey = new HashMap<>();
private final List<Recipe> recipes = new ArrayList<>();
private String currentRecipeIdentifier;
record SimpleRecipe(int category) {
}
record ShapelessRecipe(int group, int category, HolderSet[] ingredients, Item result) {
}
record ShapedRecipe(int group, int category, int width, int height, HolderSet[] ingredients, Item result) {
}
record StoneCutterRecipe(int group, HolderSet ingredient, Item result) {
}
record SmithingRecipe(HolderSet ingredient, Item result) {
public void setCurrentRecipeIdentifier(final String recipeIdentifier) {
this.currentRecipeIdentifier = Key.stripMinecraftNamespace(recipeIdentifier);
}
RecipeRewriter1_21_2(final Protocol<ClientboundPacket1_21, ?, ?, ?> protocol) {
super(protocol);
// TODO ?
recipeHandlers.put("smelting", wrapper -> handleSmelting(wrapper, furnaceInput));
recipeHandlers.put("blasting", wrapper -> handleSmelting(wrapper, blastFurnaceInput));
recipeHandlers.put("smoking", wrapper -> handleSmelting(wrapper, smokerInput));
recipeHandlers.put("campfire_cooking", wrapper -> handleSmelting(wrapper, campfireInput));
recipeGroups.defaultReturnValue(-1);
}
private HolderSet readIngredient(final PacketWrapper wrapper) {
// Ingredients are no longer full items, already store them as just holder sets
@Override
public void handleSimpleRecipe(final PacketWrapper wrapper) {
final int category = wrapper.read(Types.VAR_INT);
// Special recipes aren't sent to the client
}
@Override
public void handleStonecutting(final PacketWrapper wrapper) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final Item[] ingredient = readIngredient(wrapper);
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
final StoneCutterRecipe recipe = new StoneCutterRecipe(recipesByKey.size(), currentRecipeIdentifier, group, ingredient, result);
addRecipe(stoneCutterRecipes, recipe);
}
private <T extends Recipe> void addRecipe(final List<T> list, final T recipe) {
list.add(recipe);
recipes.add(recipe);
recipesByKey.put(currentRecipeIdentifier, recipe);
}
private int recipeGroupId(final String recipeGroup) {
final int size = recipeGroups.size();
final int value = recipeGroups.putIfAbsent(Key.stripMinecraftNamespace(recipeGroup), size);
return value != -1 ? value : size;
}
@Override
public void handleSmithingTransform(final PacketWrapper wrapper) {
final IntList template = new IntArrayList();
readIngredientToList(wrapper, template);
//smithingTemplate.addAll(template);
readIngredient(wrapper);
readIngredient(wrapper);
//readIngredientToList(wrapper, smithingBase);
//readIngredientToList(wrapper, smithingAddition);
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
// TODO Correct ingredients?
final Item[] ingredients = new Item[template.size()];
for (int i = 0; i < template.size(); i++) {
ingredients[i] = new StructuredItem(template.getInt(i), 1);
}
final SmithingRecipe recipe = new SmithingRecipe(recipesByKey.size(), currentRecipeIdentifier, ingredients, result);
addRecipe(smithingRecipes, recipe);
}
@Override
public void handleSmithingTrim(final PacketWrapper wrapper) {
readIngredient(wrapper);
readIngredient(wrapper);
readIngredient(wrapper);
//readIngredientToList(wrapper, smithingTemplate);
//readIngredientToList(wrapper, smithingBase);
//readIngredientToList(wrapper, smithingAddition);
}
@Override
public void handleCraftingShaped(final PacketWrapper wrapper) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final int category = wrapper.read(Types.VAR_INT);
final int width = wrapper.read(Types.VAR_INT);
final int height = wrapper.read(Types.VAR_INT);
final int ingredientsSize = width * height;
final Item[][] ingredients = new Item[ingredientsSize][];
for (int i = 0; i < ingredientsSize; i++) {
ingredients[i] = readIngredient(wrapper);
}
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
final ShapedRecipe recipe = new ShapedRecipe(recipesByKey.size(), currentRecipeIdentifier, group, category, width, height, ingredients, result);
addRecipe(shapedRecipes, recipe);
wrapper.read(Types.BOOLEAN); // Show notification
}
@Override
public void handleCraftingShapeless(final PacketWrapper wrapper) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final int category = wrapper.read(Types.VAR_INT);
final int ingredientsSize = wrapper.read(Types.VAR_INT);
final Item[][] ingredients = new Item[ingredientsSize][];
for (int i = 0; i < ingredientsSize; i++) {
ingredients[i] = readIngredient(wrapper);
}
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
final ShapelessRecipe recipe = new ShapelessRecipe(recipesByKey.size(), currentRecipeIdentifier, group, category, ingredients, result);
addRecipe(shapelessRecipes, recipe);
}
@Override
public void handleSmelting(final PacketWrapper wrapper) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final int category = wrapper.read(Types.VAR_INT);
final Item[] ingredient = readIngredient(wrapper);
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
final FurnaceRecipe recipe = new FurnaceRecipe(recipesByKey.size(), currentRecipeIdentifier, group, category, ingredient, result);
addRecipe(furnaceRecipes, recipe);
wrapper.read(Types.FLOAT); // EXP
wrapper.read(Types.VAR_INT); // Cooking time
}
private Item[] readIngredient(final PacketWrapper wrapper) {
final Item[] items = wrapper.read(itemArrayType());
final int[] ids = new int[items.length];
final MappingData mappings = protocol.getMappingData();
for (int i = 0; i < items.length; i++) {
final Item item = items[i];
ids[i] = mappings.getNewItemId(item.identifier());
items[i] = rewrite(wrapper.user(), item);
}
return items;
}
public HolderSet toHolderSet(final Item[] ingredient) {
// Ingredients are no longer full items, already store them as just holder sets
final int[] ids = new int[ingredient.length];
for (int i = 0; i < ingredient.length; i++) {
ids[i] = ingredient[i].identifier();
}
return HolderSet.of(ids);
}
@ -96,82 +197,149 @@ final class RecipeRewriter1_21_2 extends RecipeRewriter1_20_3<ClientboundPacket1
}
}
@Override
public void handleSimpleRecipe(final PacketWrapper wrapper) {
final int category = wrapper.read(Types.VAR_INT);
simpleRecipes.add(new SimpleRecipe(category));
public @Nullable Recipe recipe(final String key) {
return recipesByKey.get(Key.stripMinecraftNamespace(key));
}
@Override
public void handleStonecutting(final PacketWrapper wrapper) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final HolderSet ingredient = readIngredient(wrapper);
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
stoneCutterRecipes.add(new StoneCutterRecipe(group, ingredient, result));
public @Nullable Recipe recipe(final int displayId) {
return displayId >= 0 && displayId < recipes.size() ? recipes.get(displayId) : null;
}
private int recipeGroupId(final String recipeGroup) {
final int size = recipeGroups.size();
final int value = recipeGroups.putIfAbsent(recipeGroup, size);
return value != -1 ? value : size;
}
interface Recipe {
int SLOT_DISPLAY_EMPTY = 0;
int SLOT_DISPLAY_ANY_FUEL = 1;
int SLOT_DISPLAY_ITEM = 3;
int SLOT_DISPLAY_COMPOSITE = 6;
@Override
public void handleSmithingTransform(final PacketWrapper wrapper) {
final IntList template = new IntArrayList();
readIngredientToList(wrapper, template);
smithingTemplate.addAll(template);
readIngredientToList(wrapper, smithingBase);
readIngredientToList(wrapper, smithingAddition);
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
smithingRecipes.add(new SmithingRecipe(HolderSet.of(template.toIntArray()), result)); // TODO ?
}
int index();
@Override
public void handleSmithingTrim(final PacketWrapper wrapper) {
readIngredientToList(wrapper, smithingTemplate);
readIngredientToList(wrapper, smithingBase);
readIngredientToList(wrapper, smithingAddition);
}
String identifier();
@Override
public void handleCraftingShaped(final PacketWrapper wrapper) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final int category = wrapper.read(Types.VAR_INT);
final int width = wrapper.read(Types.VAR_INT);
final int height = wrapper.read(Types.VAR_INT);
final int ingredientsSize = width * height;
final HolderSet[] ingredients = new HolderSet[ingredientsSize];
for (int i = 0; i < ingredientsSize; i++) {
ingredients[i] = readIngredient(wrapper);
}
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
shapedRecipes.add(new ShapedRecipe(group, category, width, height, ingredients, result));
int recipeDisplayId();
wrapper.read(Types.BOOLEAN); // Show notification
}
@Override
public void handleCraftingShapeless(final PacketWrapper wrapper) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final int category = wrapper.read(Types.VAR_INT);
final int ingredientsSize = wrapper.read(Types.VAR_INT);
final HolderSet[] ingredients = new HolderSet[ingredientsSize];
for (int i = 0; i < ingredientsSize; i++) {
ingredients[i] = readIngredient(wrapper);
default Item @Nullable [][] ingredients() {
final Item[] ingredient = ingredient();
return ingredient == null ? null : new Item[][]{ingredient};
}
final Item result = rewrite(wrapper.user(), wrapper.read(itemType()));
shapelessRecipes.add(new ShapelessRecipe(group, category, ingredients, result));
default Item @Nullable [] ingredient() {
return null;
}
default int group() {
return -1;
}
default int category() {
return FALLBACK_CATEGORY;
}
void writeRecipeDisplay(PacketWrapper wrapper);
}
private void handleSmelting(final PacketWrapper wrapper, final IntCollection list) {
final int group = recipeGroupId(wrapper.read(Types.STRING));
final int category = wrapper.read(Types.VAR_INT);
readIngredientToList(wrapper, list);
wrapper.read(itemType()); // Result
record ShapelessRecipe(int index, String identifier, int group, int category, Item[][] ingredients,
Item result) implements Recipe {
@Override
public int recipeDisplayId() {
return 0;
}
wrapper.read(Types.FLOAT); // EXP
wrapper.read(Types.VAR_INT); // Cooking time
@Override
public void writeRecipeDisplay(final PacketWrapper wrapper) {
writeIngredientsDisplay(wrapper, ingredients);
writeItemDisplay(wrapper, result);
writeCraftingStationDisplay(wrapper);
}
}
record ShapedRecipe(int index, String identifier, int group, int category, int width, int height,
Item[][] ingredients, Item result) implements Recipe {
@Override
public int recipeDisplayId() {
return 1;
}
@Override
public void writeRecipeDisplay(final PacketWrapper wrapper) {
wrapper.write(Types.VAR_INT, width);
wrapper.write(Types.VAR_INT, height);
writeIngredientsDisplay(wrapper, ingredients);
writeItemDisplay(wrapper, result);
writeCraftingStationDisplay(wrapper);
}
}
record FurnaceRecipe(int index, String identifier, int group, int category, Item[] ingredient,
Item result) implements Recipe {
@Override
public int recipeDisplayId() {
return 2;
}
@Override
public void writeRecipeDisplay(final PacketWrapper wrapper) {
writeIngredientDisplay(wrapper, ingredient);
wrapper.write(Types.VAR_INT, SLOT_DISPLAY_ANY_FUEL); // Fuel
writeItemDisplay(wrapper, result);
writeCraftingStationDisplay(wrapper);
}
}
record StoneCutterRecipe(int index, String identifier, int group, Item[] ingredient,
Item result) implements Recipe {
@Override
public int recipeDisplayId() {
return 3;
}
@Override
public void writeRecipeDisplay(final PacketWrapper wrapper) {
writeItemDisplay(wrapper, result);
writeCraftingStationDisplay(wrapper);
}
}
record SmithingRecipe(int index, String identifier, Item[] ingredient, Item result) implements Recipe {
@Override
public int recipeDisplayId() {
return 4;
}
@Override
public void writeRecipeDisplay(final PacketWrapper wrapper) {
writeItemDisplay(wrapper, result);
writeCraftingStationDisplay(wrapper);
}
}
private static void writeIngredientsDisplay(final PacketWrapper wrapper, final Item[][] ingredients) {
// TODO Check what the 24w40a server sends for shapeless/shaped ingredient slot displays
wrapper.write(Types.VAR_INT, ingredients.length);
for (final Item[] ingredient : ingredients) {
writeIngredientDisplay(wrapper, ingredient);
}
}
private static void writeIngredientDisplay(final PacketWrapper wrapper, final Item[] ingredient) {
if (ingredient.length == 0) {
wrapper.write(Types.VAR_INT, Recipe.SLOT_DISPLAY_EMPTY);
return;
}
// TODO Check what's sent by the server
wrapper.write(Types.VAR_INT, Recipe.SLOT_DISPLAY_COMPOSITE);
wrapper.write(Types.VAR_INT, ingredient.length);
for (final Item item : ingredient) {
writeItemDisplay(wrapper, item);
}
}
private static void writeItemDisplay(final PacketWrapper wrapper, final Item item) {
wrapper.write(Types.VAR_INT, Recipe.SLOT_DISPLAY_ITEM);
wrapper.write(Types1_21_2.ITEM, item);
}
private static void writeCraftingStationDisplay(final PacketWrapper wrapper) {
wrapper.write(Types.VAR_INT, Recipe.SLOT_DISPLAY_EMPTY);
}
}