62 lines
3.0 KiB
Java
62 lines
3.0 KiB
Java
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package net.minecraft.network.protocol.common.custom;
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import io.netty.buffer.ByteBuf;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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import net.minecraft.network.FriendlyByteBuf;
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import net.minecraft.network.codec.StreamCodec;
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import net.minecraft.network.codec.StreamDecoder;
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import net.minecraft.network.codec.StreamMemberEncoder;
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import net.minecraft.resources.ResourceLocation;
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public interface CustomPacketPayload {
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CustomPacketPayload.Type<? extends CustomPacketPayload> type();
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static <B extends ByteBuf, T extends CustomPacketPayload> StreamCodec<B, T> codec(StreamMemberEncoder<B, T> p_336135_, StreamDecoder<B, T> p_335771_) {
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return StreamCodec.ofMember(p_336135_, p_335771_);
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}
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static <T extends CustomPacketPayload> CustomPacketPayload.Type<T> createType(String p_331650_) {
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return new CustomPacketPayload.Type<>(ResourceLocation.withDefaultNamespace(p_331650_));
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}
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static <B extends FriendlyByteBuf> StreamCodec<B, CustomPacketPayload> codec(
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final CustomPacketPayload.FallbackProvider<B> p_329573_, List<CustomPacketPayload.TypeAndCodec<? super B, ?>> p_333081_
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) {
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final Map<ResourceLocation, StreamCodec<? super B, ? extends CustomPacketPayload>> map = p_333081_.stream()
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.collect(Collectors.toUnmodifiableMap(p_332174_ -> p_332174_.type().id(), CustomPacketPayload.TypeAndCodec::codec));
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return new StreamCodec<B, CustomPacketPayload>() {
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private StreamCodec<? super B, ? extends CustomPacketPayload> findCodec(ResourceLocation p_335824_) {
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StreamCodec<? super B, ? extends CustomPacketPayload> streamcodec = map.get(p_335824_);
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return streamcodec != null ? streamcodec : p_329573_.create(p_335824_);
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}
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private <T extends CustomPacketPayload> void writeCap(B p_332252_, CustomPacketPayload.Type<T> p_334465_, CustomPacketPayload p_334290_) {
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p_332252_.writeResourceLocation(p_334465_.id());
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StreamCodec<B, T> streamcodec = (StreamCodec)this.findCodec(p_334465_.id);
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streamcodec.encode(p_332252_, (T)p_334290_);
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}
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public void encode(B p_334992_, CustomPacketPayload p_329854_) {
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this.writeCap(p_334992_, p_329854_.type(), p_329854_);
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}
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public CustomPacketPayload decode(B p_334320_) {
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ResourceLocation resourcelocation = p_334320_.readResourceLocation();
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return (CustomPacketPayload)this.findCodec(resourcelocation).decode(p_334320_);
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}
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};
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}
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public interface FallbackProvider<B extends FriendlyByteBuf> {
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StreamCodec<B, ? extends CustomPacketPayload> create(ResourceLocation p_336163_);
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}
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public record Type<T extends CustomPacketPayload>(ResourceLocation id) {
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}
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public record TypeAndCodec<B extends FriendlyByteBuf, T extends CustomPacketPayload>(CustomPacketPayload.Type<T> type, StreamCodec<B, T> codec) {
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}
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}
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