ViaVersion/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_5to1_20_3/rewriter/BlockItemPacketRewriter1_20...

493 lines
23 KiB
Java

/*
* This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
* Copyright (C) 2023 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.protocol1_20_5to1_20_3.rewriter;
import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
import com.github.steveice10.opennbt.tag.builtin.ListTag;
import com.github.steveice10.opennbt.tag.builtin.NumberTag;
import com.github.steveice10.opennbt.tag.builtin.StringTag;
import com.github.steveice10.opennbt.tag.builtin.Tag;
import com.viaversion.viaversion.api.data.ParticleMappings;
import com.viaversion.viaversion.api.minecraft.GameProfile;
import com.viaversion.viaversion.api.minecraft.Particle;
import com.viaversion.viaversion.api.minecraft.data.StructuredData;
import com.viaversion.viaversion.api.minecraft.data.StructuredDataContainer;
import com.viaversion.viaversion.api.minecraft.data.StructuredDataKey;
import com.viaversion.viaversion.api.minecraft.item.DataItem;
import com.viaversion.viaversion.api.minecraft.item.Item;
import com.viaversion.viaversion.api.minecraft.item.StructuredItem;
import com.viaversion.viaversion.api.minecraft.item.data.BlockStateProperties;
import com.viaversion.viaversion.api.minecraft.item.data.DyedColor;
import com.viaversion.viaversion.api.minecraft.item.data.Enchantments;
import com.viaversion.viaversion.api.type.Type;
import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_20_2;
import com.viaversion.viaversion.api.type.types.version.Types1_20_3;
import com.viaversion.viaversion.api.type.types.version.Types1_20_5;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPacket1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.rewriter.RecipeRewriter1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_5to1_20_3.Protocol1_20_5To1_20_3;
import com.viaversion.viaversion.protocols.protocol1_20_5to1_20_3.data.EnchantmentMappings;
import com.viaversion.viaversion.protocols.protocol1_20_5to1_20_3.data.MapDecorationMappings;
import com.viaversion.viaversion.protocols.protocol1_20_5to1_20_3.packet.ServerboundPacket1_20_5;
import com.viaversion.viaversion.protocols.protocol1_20_5to1_20_3.packet.ServerboundPackets1_20_5;
import com.viaversion.viaversion.rewriter.BlockRewriter;
import com.viaversion.viaversion.rewriter.ItemRewriter;
import com.viaversion.viaversion.util.ComponentUtil;
import com.viaversion.viaversion.util.Key;
import com.viaversion.viaversion.util.UUIDUtil;
import it.unimi.dsi.fastutil.ints.Int2IntOpenHashMap;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.checkerframework.checker.nullness.qual.Nullable;
public final class BlockItemPacketRewriter1_20_5 extends ItemRewriter<ClientboundPacket1_20_3, ServerboundPacket1_20_5, Protocol1_20_5To1_20_3> {
public BlockItemPacketRewriter1_20_5(final Protocol1_20_5To1_20_3 protocol) {
super(protocol, Type.ITEM1_20_2, Type.ITEM1_20_2_ARRAY, Types1_20_5.ITEM, Types1_20_5.ITEM_ARRAY);
}
@Override
public void registerPackets() {
final BlockRewriter<ClientboundPacket1_20_3> blockRewriter = BlockRewriter.for1_20_2(protocol);
blockRewriter.registerBlockAction(ClientboundPackets1_20_3.BLOCK_ACTION);
blockRewriter.registerBlockChange(ClientboundPackets1_20_3.BLOCK_CHANGE);
blockRewriter.registerVarLongMultiBlockChange1_20(ClientboundPackets1_20_3.MULTI_BLOCK_CHANGE);
blockRewriter.registerEffect(ClientboundPackets1_20_3.EFFECT, 1010, 2001);
blockRewriter.registerChunkData1_19(ClientboundPackets1_20_3.CHUNK_DATA, ChunkType1_20_2::new);
protocol.registerClientbound(ClientboundPackets1_20_3.BLOCK_ENTITY_DATA, wrapper -> {
wrapper.passthrough(Type.POSITION1_14); // Position
wrapper.passthrough(Type.VAR_INT); // Block entity type
// No longer nullable
final CompoundTag tag = wrapper.read(Type.COMPOUND_TAG);
wrapper.write(Type.COMPOUND_TAG, tag != null ? tag : new CompoundTag());
});
registerSetCooldown(ClientboundPackets1_20_3.COOLDOWN);
registerWindowItems1_17_1(ClientboundPackets1_20_3.WINDOW_ITEMS);
registerSetSlot1_17_1(ClientboundPackets1_20_3.SET_SLOT);
registerAdvancements1_20_3(ClientboundPackets1_20_3.ADVANCEMENTS);
registerEntityEquipmentArray(ClientboundPackets1_20_3.ENTITY_EQUIPMENT);
registerClickWindow1_17_1(ServerboundPackets1_20_5.CLICK_WINDOW);
registerCreativeInvAction(ServerboundPackets1_20_5.CREATIVE_INVENTORY_ACTION);
registerWindowPropertyEnchantmentHandler(ClientboundPackets1_20_3.WINDOW_PROPERTY);
protocol.registerClientbound(ClientboundPackets1_20_3.SPAWN_PARTICLE, wrapper -> {
final int particleId = wrapper.read(Type.VAR_INT);
wrapper.passthrough(Type.BOOLEAN); // Long Distance
wrapper.passthrough(Type.DOUBLE); // X
wrapper.passthrough(Type.DOUBLE); // Y
wrapper.passthrough(Type.DOUBLE); // Z
wrapper.passthrough(Type.FLOAT); // Offset X
wrapper.passthrough(Type.FLOAT); // Offset Y
wrapper.passthrough(Type.FLOAT); // Offset Z
wrapper.passthrough(Type.FLOAT); // Particle Data
wrapper.passthrough(Type.INT); // Particle Count
// Read data and add it to Particle
final ParticleMappings mappings = protocol.getMappingData().getParticleMappings();
final Particle particle = new Particle(mappings.getNewId(particleId));
if (mappings.isBlockParticle(particleId)) {
final int blockStateId = wrapper.read(Type.VAR_INT);
particle.add(Type.VAR_INT, protocol.getMappingData().getNewBlockStateId(blockStateId));
} else if (mappings.isItemParticle(particleId)) {
final Item item = handleItemToClient(wrapper.read(Type.ITEM1_20_2));
particle.add(Types1_20_5.ITEM, item);
}
wrapper.write(Types1_20_5.PARTICLE, particle);
});
protocol.registerClientbound(ClientboundPackets1_20_3.EXPLOSION, wrapper -> {
wrapper.passthrough(Type.DOUBLE); // X
wrapper.passthrough(Type.DOUBLE); // Y
wrapper.passthrough(Type.DOUBLE); // Z
wrapper.passthrough(Type.FLOAT); // Power
final int blocks = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < blocks; i++) {
wrapper.passthrough(Type.BYTE); // Relative X
wrapper.passthrough(Type.BYTE); // Relative Y
wrapper.passthrough(Type.BYTE); // Relative Z
}
wrapper.passthrough(Type.FLOAT); // Knockback X
wrapper.passthrough(Type.FLOAT); // Knockback Y
wrapper.passthrough(Type.FLOAT); // Knockback Z
wrapper.passthrough(Type.VAR_INT); // Block interaction type
protocol.getEntityRewriter().rewriteParticle(wrapper, Types1_20_3.PARTICLE, Types1_20_5.PARTICLE); // Small explosion particle
protocol.getEntityRewriter().rewriteParticle(wrapper, Types1_20_3.PARTICLE, Types1_20_5.PARTICLE); // Large explosion particle
wrapper.write(Type.VAR_INT, 0); // "Empty" registry id to instead use the resource location that follows after
});
protocol.registerClientbound(ClientboundPackets1_20_3.TRADE_LIST, wrapper -> {
wrapper.passthrough(Type.VAR_INT); // Container id
final int size = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < size; i++) {
final Item input = handleItemToClient(wrapper.read(Type.ITEM1_20_2));
final Item output = handleItemToClient(wrapper.read(Type.ITEM1_20_2));
final Item secondItem = handleItemToClient(wrapper.read(Type.ITEM1_20_2));
wrapper.write(Types1_20_5.ITEM, input);
wrapper.write(Types1_20_5.ITEM, output);
wrapper.write(Types1_20_5.ITEM, secondItem);
wrapper.passthrough(Type.BOOLEAN); // Trade disabled
wrapper.passthrough(Type.INT); // Number of tools uses
wrapper.passthrough(Type.INT); // Maximum number of trade uses
wrapper.passthrough(Type.INT); // XP
wrapper.passthrough(Type.INT); // Special price
wrapper.passthrough(Type.FLOAT); // Price multiplier
wrapper.passthrough(Type.INT); // Demand
wrapper.write(Type.BOOLEAN, false); // Ignore tags
}
});
final RecipeRewriter1_20_3<ClientboundPacket1_20_3> recipeRewriter = new RecipeRewriter1_20_3<>(protocol);
protocol.registerClientbound(ClientboundPackets1_20_3.DECLARE_RECIPES, wrapper -> {
final int size = wrapper.passthrough(Type.VAR_INT);
for (int i = 0; i < size; i++) {
// Change order and write the type as an int
final String type = wrapper.read(Type.STRING);
wrapper.passthrough(Type.STRING); // Recipe Identifier
wrapper.write(Type.VAR_INT, protocol.getMappingData().getRecipeSerializerMappings().mappedId(type));
recipeRewriter.handleRecipeType(wrapper, Key.stripMinecraftNamespace(type));
}
});
}
@Override
public @Nullable Item handleItemToClient(@Nullable final Item item) {
if (item == null) return null;
super.handleItemToClient(item);
return toStructuredItem(item);
}
@Override
public @Nullable Item handleItemToServer(@Nullable final Item item) {
if (item == null) return null;
super.handleItemToServer(item);
return toOldItem(item);
}
// TODO Block entity changes
public Item toOldItem(final Item item) {
// Start out with custom data and add the rest on top, or short-curcuit with the original item
final StructuredDataContainer data = item.structuredData();
data.setIdLookup(protocol, true);
final StructuredData<CompoundTag> customData = data.getNonEmpty(StructuredDataKey.CUSTOM_DATA);
final CompoundTag tag = customData != null ? customData.value() : new CompoundTag();
final DataItem dataItem = new DataItem(item.identifier(), (byte) item.amount(), (short) 0, tag);
if (customData != null && tag.remove(tagMarker) != null) {
return dataItem;
}
// TODO
return dataItem;
}
public Item toStructuredItem(final Item old) {
final CompoundTag tag = old.tag();
final StructuredItem item = new StructuredItem(old.identifier(), (byte) old.amount(), new StructuredDataContainer());
final StructuredDataContainer data = item.structuredData();
data.setIdLookup(protocol, true);
if (tag == null) {
return item;
}
// Rewrite nbt to new data structures
final NumberTag hideFlags = tag.getNumberTag("HideFlags");
final int hideFlagsValue = hideFlags != null ? hideFlags.asInt() : 0;
if ((hideFlagsValue & 0x20) != 0) {
data.set(StructuredDataKey.HIDE_ADDITIONAL_TOOLTIP);
}
updateDisplay(data, tag.getCompoundTag("display"), hideFlagsValue);
final NumberTag damage = tag.getNumberTag("Damage");
if (damage != null && damage.asInt() != 0) {
data.set(StructuredDataKey.DAMAGE, damage.asInt());
}
final NumberTag repairCost = tag.getNumberTag("RepairCost");
if (repairCost != null && repairCost.asInt() != 0) {
data.set(StructuredDataKey.REPAIR_COST, repairCost.asInt());
}
final NumberTag customModelData = tag.getNumberTag("CustomModelData");
if (customModelData != null) {
data.set(StructuredDataKey.CUSTOM_MODEL_DATA, customModelData.asInt());
}
final CompoundTag blockState = tag.getCompoundTag("BlockStateTag");
if (blockState != null) {
final Map<String, String> properties = new HashMap<>();
for (final Map.Entry<String, Tag> entry : blockState.entrySet()) {
if (entry.getValue() instanceof StringTag) {
properties.put(entry.getKey(), ((StringTag) entry.getValue()).getValue());
}
}
// TODO block state changes
data.set(StructuredDataKey.BLOCK_STATE, new BlockStateProperties(properties));
}
final CompoundTag entityTag = tag.getCompoundTag("EntityTag");
if (entityTag != null) {
data.set(StructuredDataKey.ENTITY_DATA, entityTag);
}
final CompoundTag blockEntityTag = tag.getCompoundTag("BlockEntityTag");
if (blockEntityTag != null) {
// TODO lots of stuff
// item.structuredData().add(protocol, "block_entity_data", Type.COMPOUND_TAG, blockEntityTag);
}
final NumberTag unbreakable = tag.getNumberTag("Unbreakable");
if (unbreakable != null && unbreakable.asBoolean()) {
if ((hideFlagsValue & 0x04) != 0) {
data.set(StructuredDataKey.UNBREAKABLE, true); // TODO Value is hide, should have a wrapper
} else {
data.addEmpty(StructuredDataKey.UNBREAKABLE);
}
}
final CompoundTag trimTag = tag.getCompoundTag("Trim");
if (trimTag != null) {
// TODO
//final ArmorTrim armorTrim = new ArmorTrim(, , (hideFlagsValue & 0x80) == 0);
//data.set(StructuredDataKey.TRIM, armorTrim);
}
final ListTag chargedProjectiles = tag.getListTag("ChargedProjectiles");
if (chargedProjectiles != null) {
final List<Item> items = new ArrayList<>();
for (final Tag chargedProjectile : chargedProjectiles) {
if (!(chargedProjectile instanceof CompoundTag)) {
continue;
}
items.add(itemFromTag((CompoundTag) chargedProjectile));
}
data.set(StructuredDataKey.CHARGED_PROJECTILES, items.toArray(new Item[0]));
}
updateEnchantments(data, tag, "Enchantments", StructuredDataKey.ENCHANTMENTS, (hideFlagsValue & 0x01) == 0);
updateEnchantments(data, tag, "StoredEnchantments", StructuredDataKey.STORED_ENCHANTMENTS, (hideFlagsValue & 0x20) == 0);
final NumberTag map = tag.getNumberTag("map");
if (map != null) {
data.set(StructuredDataKey.MAP_ID, map.asInt());
}
updateMapDecorations(data, tag.getListTag("Decorations", CompoundTag.class));
// MAP_POST_PROCESSING is only used internally
updateProfile(data, tag.get("SkullOwner"));
// TODO
// StructuredDataKey.CAN_PLACE_ON
// StructuredDataKey.CAN_BREAK
// StructuredDataKey.ATTRIBUTE_MODIFIERS
// StructuredDataKey.CREATIVE_SLOT_LOCK
// StructuredDataKey.INTANGIBLE_PROJECTILE
// StructuredDataKey.DYED_COLOR
// StructuredDataKey.CHARGED_PROJECTILES
// StructuredDataKey.BUNDLE_CONTENTS
// StructuredDataKey.POTION_CONTENTS
// StructuredDataKey.SUSPICIOUS_STEW_EFFECTS
// StructuredDataKey.WRITABLE_BOOK_CONTENT
// StructuredDataKey.WRITTEN_BOOK_CONTENT
// StructuredDataKey.TRIM
// StructuredDataKey.DEBUG_STICK_STATE
// StructuredDataKey.BUCKET_ENTITY_DATA
// StructuredDataKey.BLOCK_ENTITY_DATA
// StructuredDataKey.INSTRUMENT
// StructuredDataKey.RECIPES
// StructuredDataKey.LODESTONE_TARGET
// StructuredDataKey.FIREWORK_EXPLOSION
// StructuredDataKey.FIREWORKS
// StructuredDataKey.NOTE_BLOCK_SOUND
// StructuredDataKey.BANNER_PATTERNS
// StructuredDataKey.BASE_COLOR
// StructuredDataKey.POT_DECORATIONS
// StructuredDataKey.CONTAINER
// StructuredDataKey.BEES
// StructuredDataKey.LOCK
// StructuredDataKey.CONTAINER_LOOT
// Add the original as custom data, to be re-used for creative clients as well
tag.putBoolean(nbtTagName(), true);
data.set(StructuredDataKey.CUSTOM_DATA, tag);
return item;
}
private Item itemFromTag(final CompoundTag item) {
final StringTag id = item.getStringTag("id");
final NumberTag count = item.getNumberTag("Count");
final CompoundTag tag = item.getCompoundTag("tag");
return handleItemToClient(new DataItem(0, count.asByte(), (short) 0, tag)); // TODO unmapped id from key
}
private void updateEnchantments(final StructuredDataContainer data, final CompoundTag tag, final String key,
final StructuredDataKey<Enchantments> newKey, final boolean show) {
final ListTag<CompoundTag> enchantmentsTag = tag.getListTag(key, CompoundTag.class);
if (enchantmentsTag == null) {
return;
}
tag.remove(key);
final Enchantments enchantments = new Enchantments(new Int2IntOpenHashMap(), show);
for (final CompoundTag enchantment : enchantmentsTag) {
final StringTag id = enchantment.getStringTag("id");
final NumberTag lvl = enchantment.getNumberTag("lvl");
if (id == null || lvl == null) {
continue;
}
final int intId = EnchantmentMappings.id(id.getValue());
if (intId == -1) {
continue;
}
enchantments.enchantments().put(intId, lvl.asInt());
}
data.set(newKey, enchantments);
// Add glint if none of the enchantments were valid
if (enchantments.size() == 0 && !enchantmentsTag.isEmpty()) {
data.set(StructuredDataKey.ENCHANTMENT_GLINT_OVERRIDE, true);
}
}
private void updateProfile(final StructuredDataContainer data, final Tag skullOwnerTag) {
final String name;
final List<GameProfile.Property> properties = new ArrayList<>(1);
UUID uuid = null;
if (skullOwnerTag instanceof StringTag) {
name = ((StringTag) skullOwnerTag).getValue();
} else if (skullOwnerTag instanceof CompoundTag) {
final CompoundTag skullOwner = (CompoundTag) skullOwnerTag;
final StringTag nameTag = skullOwner.getStringTag("Name");
name = nameTag != null ? nameTag.getValue() : "";
final IntArrayTag idTag = skullOwner.getIntArrayTag("Id");
if (idTag != null) {
uuid = UUIDUtil.fromIntArray(idTag.getValue());
}
final CompoundTag propertiesTag = skullOwner.getCompoundTag("Properties");
if (propertiesTag != null) {
for (final Map.Entry<String, Tag> entry : propertiesTag.entrySet()) {
if (!(entry.getValue() instanceof ListTag)) {
continue;
}
for (final Tag propertyTag : (ListTag<?>) entry.getValue()) {
if (!(propertyTag instanceof CompoundTag)) {
continue;
}
final StringTag valueTag = ((CompoundTag) propertyTag).getStringTag("Value");
final StringTag signatureTag = ((CompoundTag) propertyTag).getStringTag("Signature");
final GameProfile.Property property = new GameProfile.Property(
entry.getKey(),
valueTag != null ? valueTag.getValue() : "",
signatureTag != null ? signatureTag.getValue() : null
);
properties.add(property);
}
}
}
} else {
return;
}
data.set(StructuredDataKey.PROFILE, new GameProfile(name, uuid, properties.toArray(new GameProfile.Property[0])));
}
private void updateMapDecorations(final StructuredDataContainer data, final ListTag<CompoundTag> decorationsTag) {
if (decorationsTag == null) {
return;
}
final CompoundTag updatedDecorationsTag = new CompoundTag();
for (final CompoundTag decorationTag : decorationsTag) {
final StringTag idTag = decorationTag.getStringTag("id");
final String id = idTag != null ? idTag.asRawString() : "";
final NumberTag typeTag = decorationTag.getNumberTag("type");
final int type = typeTag != null ? typeTag.asInt() : 0;
final NumberTag xTag = decorationTag.getNumberTag("x");
final NumberTag zTag = decorationTag.getNumberTag("z");
final NumberTag rotationTag = decorationTag.getNumberTag("rot");
final CompoundTag updatedDecorationTag = new CompoundTag();
updatedDecorationTag.putString("type", MapDecorationMappings.mapDecoration(type));
updatedDecorationTag.putDouble("x", xTag != null ? xTag.asDouble() : 0);
updatedDecorationTag.putDouble("z", zTag != null ? zTag.asDouble() : 0);
updatedDecorationTag.putFloat("rotation", rotationTag != null ? rotationTag.asFloat() : 0);
updatedDecorationsTag.put(id, updatedDecorationTag);
}
data.set(StructuredDataKey.MAP_DECORATIONS, updatedDecorationsTag);
}
private void updateDisplay(final StructuredDataContainer data, final CompoundTag displayTag, final int hideFlags) {
if (displayTag == null) {
return;
}
final NumberTag mapColorTag = displayTag.getNumberTag("MapColor");
if (mapColorTag != null) {
data.set(StructuredDataKey.MAP_COLOR, mapColorTag.asInt());
}
final StringTag nameTag = displayTag.getStringTag("Name");
if (nameTag != null) {
data.set(StructuredDataKey.CUSTOM_NAME, ComponentUtil.jsonStringToTag(nameTag.getValue()));
}
final ListTag loreTag = displayTag.getListTag("Lore");
if (loreTag != null) {
final List<Tag> updatedLore = new ArrayList<>();
for (final Tag loreEntry : loreTag) {
if (loreEntry instanceof StringTag) {
updatedLore.add(ComponentUtil.jsonStringToTag(((StringTag) loreEntry).getValue()));
}
}
data.set(StructuredDataKey.LORE, updatedLore.toArray(new Tag[0]));
}
final NumberTag colorTag = displayTag.getNumberTag("color");
if (colorTag != null) {
data.set(StructuredDataKey.DYED_COLOR, new DyedColor(colorTag.asInt(), (hideFlags & 0x40) == 0));
}
}
}