mirror of https://github.com/Minestom/Minestom.git
81 lines
2.8 KiB
Java
81 lines
2.8 KiB
Java
package net.minestom.server.network.packet.server.common;
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import net.minestom.server.MinecraftServer;
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import net.minestom.server.gamedata.tags.Tag;
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import net.minestom.server.network.NetworkBuffer;
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import net.minestom.server.network.packet.server.CachedPacket;
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import net.minestom.server.network.packet.server.ServerPacket;
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import net.minestom.server.network.packet.server.ServerPacketIdentifier;
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import org.jetbrains.annotations.ApiStatus;
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import org.jetbrains.annotations.NotNull;
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import java.util.EnumMap;
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import java.util.List;
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import java.util.Map;
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import static net.minestom.server.network.NetworkBuffer.*;
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public record TagsPacket(
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@NotNull Map<Tag.BasicType, List<Tag>> tagsMap) implements ServerPacket.Configuration, ServerPacket.Play {
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@ApiStatus.Internal
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public static final CachedPacket DEFAULT_TAGS = new CachedPacket(new TagsPacket(MinecraftServer.getTagManager().getTagMap()));
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public TagsPacket {
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tagsMap = Map.copyOf(tagsMap);
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}
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public TagsPacket(@NotNull NetworkBuffer reader) {
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this(readTagsMap(reader));
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}
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@Override
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public void write(@NotNull NetworkBuffer writer) {
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writer.write(VAR_INT, tagsMap.size());
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for (var entry : tagsMap.entrySet()) {
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final var type = entry.getKey();
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final var tags = entry.getValue();
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writer.write(STRING, type.getIdentifier());
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writer.write(VAR_INT, tags.size());
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for (var tag : tags) {
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writer.write(STRING, tag.getName().asString());
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final var values = tag.getValues();
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writer.write(VAR_INT, values.size());
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for (var name : values) {
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writer.write(VAR_INT, type.getFunction().apply(name.asString()));
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}
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}
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}
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}
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@Override
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public int configurationId() {
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return ServerPacketIdentifier.CONFIGURATION_TAGS;
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}
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@Override
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public int playId() {
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return ServerPacketIdentifier.TAGS;
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}
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private static Map<Tag.BasicType, List<Tag>> readTagsMap(@NotNull NetworkBuffer reader) {
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Map<Tag.BasicType, List<Tag>> tagsMap = new EnumMap<>(Tag.BasicType.class);
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// Read amount of tag types
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final int typeCount = reader.read(VAR_INT);
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for (int i = 0; i < typeCount; i++) {
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// Read tag type
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final Tag.BasicType tagType = Tag.BasicType.fromIdentifer(reader.read(STRING));
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if (tagType == null) {
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throw new IllegalArgumentException("Tag type could not be resolved");
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}
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final int tagCount = reader.read(VAR_INT);
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for (int j = 0; j < tagCount; j++) {
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final String tagName = reader.read(STRING);
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final int[] entries = reader.read(VAR_INT_ARRAY);
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// TODO convert
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}
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}
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return tagsMap;
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}
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}
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