55 lines
2.6 KiB
Java
55 lines
2.6 KiB
Java
/*
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* This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy
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* Copyright (C) 2023 RK_01/RaphiMC and contributors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.raphimc.viaproxy.injection.mixins;
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import com.viaversion.viaversion.api.Via;
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import com.viaversion.viaversion.api.minecraft.chunks.*;
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import com.viaversion.viaversion.protocols.protocol1_9to1_8.types.Chunk1_8Type;
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import org.spongepowered.asm.mixin.Mixin;
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import org.spongepowered.asm.mixin.Shadow;
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import org.spongepowered.asm.mixin.injection.At;
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import org.spongepowered.asm.mixin.injection.Redirect;
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import java.util.ArrayList;
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import java.util.logging.Level;
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@Mixin(value = Chunk1_8Type.class, remap = false)
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public abstract class MixinChunk1_8Type {
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@Shadow
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public static Chunk deserialize(int chunkX, int chunkZ, boolean fullChunk, boolean skyLight, int bitmask, byte[] data) {
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return null;
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}
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@Redirect(method = "read(Lio/netty/buffer/ByteBuf;Lcom/viaversion/viaversion/protocols/protocol1_9_3to1_9_1_2/storage/ClientWorld;)Lcom/viaversion/viaversion/api/minecraft/chunks/Chunk;", at = @At(value = "INVOKE", target = "Lcom/viaversion/viaversion/protocols/protocol1_9to1_8/types/Chunk1_8Type;deserialize(IIZZI[B)Lcom/viaversion/viaversion/api/minecraft/chunks/Chunk;"))
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private Chunk fixAegis(int chunkX, int chunkZ, boolean fullChunk, boolean skyLight, int bitmask, byte[] data) {
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try {
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return deserialize(chunkX, chunkZ, fullChunk, skyLight, bitmask, data);
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} catch (Throwable e) {
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Via.getPlatform().getLogger().log(Level.WARNING, "The server sent an invalid chunk data packet, returning an empty chunk", e);
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final ChunkSection[] airSections = new ChunkSection[16];
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for (int i = 0; i < airSections.length; i++) {
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airSections[i] = new ChunkSectionImpl(true);
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airSections[i].palette(PaletteType.BLOCKS).addId(0);
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}
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return new BaseChunk(chunkX, chunkZ, fullChunk, false, 65535, airSections, new int[256], new ArrayList<>());
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}
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}
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}
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