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Add chat item rewriting to 1.20.5->1.20.3
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...om/viaversion/viabackwards/protocol/v1_20_5to1_20_3/rewriter/ComponentRewriter1_20_5.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| /* | ||
| * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards | ||
| * 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.viabackwards.protocol.v1_20_5to1_20_3.rewriter; | ||
|
|
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| import com.viaversion.nbt.tag.CompoundTag; | ||
| import com.viaversion.nbt.tag.StringTag; | ||
| import com.viaversion.viabackwards.api.BackwardsProtocol; | ||
| import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter; | ||
| import com.viaversion.viaversion.api.connection.UserConnection; | ||
| import com.viaversion.viaversion.api.minecraft.data.StructuredData; | ||
| import com.viaversion.viaversion.api.minecraft.data.StructuredDataContainer; | ||
| import com.viaversion.viaversion.api.minecraft.item.Item; | ||
| import com.viaversion.viaversion.api.minecraft.item.StructuredItem; | ||
| import com.viaversion.viaversion.api.type.types.version.Types1_20_5; | ||
| import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ClientboundPacket1_20_5; | ||
| import com.viaversion.viaversion.util.SerializerVersion; | ||
| import java.util.List; | ||
| import org.checkerframework.checker.nullness.qual.Nullable; | ||
|
|
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| public final class ComponentRewriter1_20_5 extends TranslatableRewriter<ClientboundPacket1_20_5> { | ||
|
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| private final com.viaversion.viaversion.protocols.v1_20_3to1_20_5.rewriter.ComponentRewriter1_20_5<ClientboundPacket1_20_5> vvRewriter; | ||
|
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| public ComponentRewriter1_20_5(final BackwardsProtocol<ClientboundPacket1_20_5, ?, ?, ?> protocol) { | ||
| super(protocol, ReadType.NBT); | ||
| vvRewriter = new com.viaversion.viaversion.protocols.v1_20_3to1_20_5.rewriter.ComponentRewriter1_20_5<>(protocol, Types1_20_5.STRUCTURED_DATA); | ||
| } | ||
|
|
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| @Override | ||
| protected void handleShowItem(final UserConnection connection, final CompoundTag itemTag, @Nullable final CompoundTag componentsTag) { | ||
| super.handleShowItem(connection, itemTag, componentsTag); | ||
| if (componentsTag == null) { | ||
| return; | ||
| } | ||
|
|
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| final StringTag idTag = itemTag.getStringTag("id"); | ||
| if (idTag == null) { | ||
| return; | ||
| } | ||
|
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| final List<StructuredData<?>> data = vvRewriter.toData(connection, componentsTag); | ||
| if (data.isEmpty()) { | ||
| return; | ||
| } | ||
|
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| final int identifier = this.protocol.getMappingData().getFullItemMappings().id(idTag.getValue()); | ||
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| final StructuredItem structuredItem = new StructuredItem(identifier, 1, new StructuredDataContainer(data.toArray(StructuredData[]::new))); | ||
| final Item dataItem = protocol.getItemRewriter().handleItemToClient(connection, structuredItem); | ||
| if (dataItem.tag() == null) { | ||
| return; | ||
| } | ||
|
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| itemTag.remove("components"); | ||
| itemTag.put("tag", new StringTag(outputSerializerVersion().toSNBT(dataItem.tag()))); | ||
| } | ||
|
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| @Override | ||
| protected @Nullable SerializerVersion inputSerializerVersion() { | ||
| return SerializerVersion.V1_20_5; | ||
| } | ||
|
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| @Override | ||
| protected @Nullable SerializerVersion outputSerializerVersion() { | ||
| return SerializerVersion.V1_20_3; | ||
| } | ||
| } |
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