Update to 1.20.6

versions/1.20.6/src/main/java/com/replaymod/recording/mixin/DecoderHandlerAccessor.java

@@ -0,0 +1,16 @@
+package com.replaymod.recording.mixin;
+
+import net.minecraft.network.NetworkState;
+import net.minecraft.network.handler.DecoderHandler;
+import net.minecraft.network.listener.PacketListener;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+import javax.annotation.Nonnull;
+
+@Mixin(DecoderHandler.class)
+public interface DecoderHandlerAccessor<T extends PacketListener> {
+    @Accessor
+    @Nonnull
+    NetworkState<T> getState();
+}

versions/1.20.6/src/main/java/com/replaymod/recording/mixin/MixinNetHandlerConfigClient.java

@@ -0,0 +1,62 @@
+package com.replaymod.recording.mixin;
+
+import com.llamalad7.mixinextras.sugar.Local;
+import com.mojang.serialization.Codec;
+import com.replaymod.core.versions.MCVer;
+import com.replaymod.recording.ReplayModRecording;
+import com.replaymod.recording.packet.PacketListener;
+import com.replaymod.replaystudio.lib.viaversion.api.protocol.packet.State;
+import com.replaymod.replaystudio.protocol.Packet;
+import com.replaymod.replaystudio.protocol.PacketType;
+import com.replaymod.replaystudio.protocol.PacketTypeRegistry;
+import com.replaymod.replaystudio.protocol.packets.PacketEnabledPacksData;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import net.minecraft.client.network.ClientConfigurationNetworkHandler;
+import net.minecraft.nbt.NbtOps;
+import net.minecraft.network.PacketByteBuf;
+import net.minecraft.registry.DynamicRegistryManager;
+import net.minecraft.registry.Registry;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.registry.RegistryKeys;
+import net.minecraft.world.dimension.DimensionType;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.Map;
+
+@Mixin(ClientConfigurationNetworkHandler.class)
+public abstract class MixinNetHandlerConfigClient {
+    @Inject(method = "onReady", at = @At(value = "INVOKE", target = "Lnet/minecraft/network/ClientConnection;transitionInbound(Lnet/minecraft/network/NetworkState;Lnet/minecraft/network/listener/PacketListener;)V"))
+    public void recordEnabledPackData(CallbackInfo ci, @Local DynamicRegistryManager.Immutable registryManager) {
+        PacketListener packetListener = ReplayModRecording.instance.getConnectionEventHandler().getPacketListener();
+        if (packetListener == null) return;
+
+        ByteBuf byteBuf = Unpooled.buffer();
+        PacketByteBuf buf = new PacketByteBuf(byteBuf);
+        buf.writeString(PacketEnabledPacksData.ID);
+        buf.writeVarInt(1);
+        write(buf, registryManager.get(RegistryKeys.DIMENSION_TYPE), DimensionType.CODEC);
+
+        byte[] bytes = new byte[byteBuf.readableBytes()];
+        byteBuf.readBytes(bytes);
+        byteBuf.release();
+
+        PacketTypeRegistry registry = MCVer.getPacketTypeRegistry(State.CONFIGURATION);
+        packetListener.save(new Packet(registry, PacketType.ConfigCustomPayload, com.github.steveice10.netty.buffer.Unpooled.wrappedBuffer(bytes)));
+        packetListener.save(new Packet(registry, PacketType.ConfigFinish));
+    }
+
+    @Unique
+    private <T> void write(PacketByteBuf buf, Registry<T> registry, Codec<T> codec) {
+        buf.writeString(registry.getKey().getValue().toString());
+        buf.writeVarInt(registry.size());
+        for (Map.Entry<RegistryKey<T>, T> entry : registry.getEntrySet()) {
+            buf.writeString(entry.getKey().getValue().toString());
+            buf.writeNbt(codec.encodeStart(NbtOps.INSTANCE, entry.getValue()).getOrThrow());
+        }
+    }
+}