mirror of https://github.com/Minestom/Minestom.git
666 lines
28 KiB
Java
666 lines
28 KiB
Java
package net.minestom.server.network;
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import net.kyori.adventure.text.Component;
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import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
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import net.minestom.server.adventure.serializer.nbt.NbtComponentSerializer;
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import net.minestom.server.coordinate.Point;
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import net.minestom.server.coordinate.Vec;
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import net.minestom.server.entity.Entity;
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import net.minestom.server.entity.metadata.animal.FrogMeta;
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import net.minestom.server.entity.metadata.animal.SnifferMeta;
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import net.minestom.server.entity.metadata.animal.tameable.CatMeta;
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import net.minestom.server.entity.metadata.other.PaintingMeta;
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import net.minestom.server.item.ItemStack;
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import net.minestom.server.item.Material;
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import net.minestom.server.network.packet.server.play.data.DeathLocation;
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import net.minestom.server.particle.Particle;
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import net.minestom.server.particle.data.ParticleData;
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import net.minestom.server.utils.Direction;
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import net.minestom.server.utils.validate.Check;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.UnknownNullability;
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import org.jglrxavpok.hephaistos.nbt.*;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.nio.charset.StandardCharsets;
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import java.util.UUID;
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final class NetworkBufferTypes {
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private static final int SEGMENT_BITS = 0x7F;
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private static final int CONTINUE_BIT = 0x80;
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static final TypeImpl<Boolean> BOOLEAN = new TypeImpl<>(Boolean.class,
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(buffer, value) -> {
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buffer.ensureSize(1);
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buffer.nioBuffer.put(buffer.writeIndex(), value ? (byte) 1 : (byte) 0);
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return 1;
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},
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buffer -> {
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final byte value = buffer.nioBuffer.get(buffer.readIndex());
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buffer.readIndex += 1;
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return value == 1;
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});
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static final TypeImpl<Byte> BYTE = new TypeImpl<>(Byte.class,
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(buffer, value) -> {
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buffer.ensureSize(1);
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buffer.nioBuffer.put(buffer.writeIndex(), value);
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return 1;
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},
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buffer -> {
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final byte value = buffer.nioBuffer.get(buffer.readIndex());
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buffer.readIndex += 1;
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return value;
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});
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static final TypeImpl<Short> SHORT = new TypeImpl<>(Short.class,
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(buffer, value) -> {
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buffer.ensureSize(2);
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buffer.nioBuffer.putShort(buffer.writeIndex(), value);
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return 2;
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},
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buffer -> {
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final short value = buffer.nioBuffer.getShort(buffer.readIndex());
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buffer.readIndex += 2;
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return value;
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});
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static final TypeImpl<Integer> UNSIGNED_SHORT = new TypeImpl<>(Integer.class,
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(buffer, value) -> {
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buffer.ensureSize(2);
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buffer.nioBuffer.putShort(buffer.writeIndex(), (short) (value & 0xFFFF));
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return 2;
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},
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buffer -> {
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final short value = buffer.nioBuffer.getShort(buffer.readIndex());
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buffer.readIndex += 2;
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return value & 0xFFFF;
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});
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static final TypeImpl<Integer> INT = new TypeImpl<>(Integer.class,
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(buffer, value) -> {
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buffer.ensureSize(4);
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buffer.nioBuffer.putInt(buffer.writeIndex(), value);
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return 4;
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},
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buffer -> {
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final int value = buffer.nioBuffer.getInt(buffer.readIndex());
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buffer.readIndex += 4;
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return value;
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});
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static final TypeImpl<Long> LONG = new TypeImpl<>(Long.class,
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(buffer, value) -> {
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buffer.ensureSize(8);
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buffer.nioBuffer.putLong(buffer.writeIndex(), value);
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return 8;
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},
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buffer -> {
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final long value = buffer.nioBuffer.getLong(buffer.readIndex());
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buffer.readIndex += 8;
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return value;
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});
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static final TypeImpl<Float> FLOAT = new TypeImpl<>(Float.class,
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(buffer, value) -> {
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buffer.ensureSize(4);
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buffer.nioBuffer.putFloat(buffer.writeIndex(), value);
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return 4;
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},
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buffer -> {
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final float value = buffer.nioBuffer.getFloat(buffer.readIndex());
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buffer.readIndex += 4;
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return value;
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});
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static final TypeImpl<Double> DOUBLE = new TypeImpl<>(Double.class,
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(buffer, value) -> {
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buffer.ensureSize(8);
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buffer.nioBuffer.putDouble(buffer.writeIndex(), value);
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return 8;
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},
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buffer -> {
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final double value = buffer.nioBuffer.getDouble(buffer.readIndex());
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buffer.readIndex += 8;
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return value;
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});
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static final TypeImpl<Integer> VAR_INT = new TypeImpl<>(Integer.class,
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(buffer, boxed) -> {
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final int value = boxed;
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final int index = buffer.writeIndex();
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if ((value & (0xFFFFFFFF << 7)) == 0) {
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buffer.ensureSize(1);
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buffer.nioBuffer.put(index, (byte) value);
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return 1;
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} else if ((value & (0xFFFFFFFF << 14)) == 0) {
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buffer.ensureSize(2);
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buffer.nioBuffer.putShort(index, (short) ((value & 0x7F | 0x80) << 8 | (value >>> 7)));
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return 2;
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} else if ((value & (0xFFFFFFFF << 21)) == 0) {
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buffer.ensureSize(3);
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var nio = buffer.nioBuffer;
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nio.put(index, (byte) (value & 0x7F | 0x80));
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nio.put(index + 1, (byte) ((value >>> 7) & 0x7F | 0x80));
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nio.put(index + 2, (byte) (value >>> 14));
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return 3;
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} else if ((value & (0xFFFFFFFF << 28)) == 0) {
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buffer.ensureSize(4);
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var nio = buffer.nioBuffer;
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nio.putInt(index, (value & 0x7F | 0x80) << 24 | (((value >>> 7) & 0x7F | 0x80) << 16)
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| ((value >>> 14) & 0x7F | 0x80) << 8 | (value >>> 21));
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return 4;
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} else {
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buffer.ensureSize(5);
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var nio = buffer.nioBuffer;
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nio.putInt(index, (value & 0x7F | 0x80) << 24 | ((value >>> 7) & 0x7F | 0x80) << 16
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| ((value >>> 14) & 0x7F | 0x80) << 8 | ((value >>> 21) & 0x7F | 0x80));
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nio.put(index + 4, (byte) (value >>> 28));
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return 5;
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}
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},
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buffer -> {
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int index = buffer.readIndex();
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// https://github.com/jvm-profiling-tools/async-profiler/blob/a38a375dc62b31a8109f3af97366a307abb0fe6f/src/converter/one/jfr/JfrReader.java#L393
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int result = 0;
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for (int shift = 0; ; shift += 7) {
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byte b = buffer.nioBuffer.get(index++);
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result |= (b & 0x7f) << shift;
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if (b >= 0) {
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buffer.readIndex += index - buffer.readIndex();
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return result;
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}
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}
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});
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static final TypeImpl<Long> VAR_LONG = new TypeImpl<>(Long.class,
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(buffer, value) -> {
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buffer.ensureSize(10);
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int size = 0;
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while (true) {
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if ((value & ~((long) SEGMENT_BITS)) == 0) {
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buffer.nioBuffer.put(buffer.writeIndex() + size, (byte) value.intValue());
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return size + 1;
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}
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buffer.nioBuffer.put(buffer.writeIndex() + size, (byte) (value & SEGMENT_BITS | CONTINUE_BIT));
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size++;
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// Note: >>> means that the sign bit is shifted with the rest of the number rather than being left alone
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value >>>= 7;
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}
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},
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buffer -> {
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int length = 0;
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long value = 0;
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int position = 0;
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byte currentByte;
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while (true) {
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currentByte = buffer.nioBuffer.get(buffer.readIndex() + length);
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length++;
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value |= (long) (currentByte & SEGMENT_BITS) << position;
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if ((currentByte & CONTINUE_BIT) == 0) break;
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position += 7;
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if (position >= 64) throw new RuntimeException("VarLong is too big");
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}
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buffer.readIndex += length;
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return value;
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});
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static final TypeImpl<byte[]> RAW_BYTES = new TypeImpl<>(byte[].class,
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(buffer, value) -> {
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buffer.ensureSize(value.length);
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buffer.nioBuffer.put(buffer.writeIndex(), value);
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return value.length;
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},
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buffer -> {
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final int limit = buffer.nioBuffer.limit();
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final int length = limit - buffer.readIndex();
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assert length > 0 : "Invalid remaining: " + length;
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final byte[] bytes = new byte[length];
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buffer.nioBuffer.get(buffer.readIndex(), bytes);
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buffer.readIndex += length;
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return bytes;
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});
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static final TypeImpl<String> STRING = new TypeImpl<>(String.class,
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(buffer, value) -> {
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final byte[] bytes = value.getBytes(StandardCharsets.UTF_8);
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buffer.write(VAR_INT, bytes.length);
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buffer.write(RAW_BYTES, bytes);
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return -1;
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},
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buffer -> {
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final int length = buffer.read(VAR_INT);
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final int remaining = buffer.nioBuffer.limit() - buffer.readIndex();
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Check.argCondition(length > remaining, "String is too long (length: {0}, readable: {1})", length, remaining);
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byte[] bytes = new byte[length];
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buffer.nioBuffer.get(buffer.readIndex(), bytes);
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buffer.readIndex += length;
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return new String(bytes, StandardCharsets.UTF_8);
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});
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static final TypeImpl<NBT> NBT = new TypeImpl<>(NBT.class,
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(buffer, value) -> {
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NBTWriter nbtWriter = buffer.nbtWriter;
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if (nbtWriter == null) {
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nbtWriter = new NBTWriter(new OutputStream() {
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@Override
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public void write(int b) {
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buffer.write(BYTE, (byte) b);
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}
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}, CompressedProcesser.NONE);
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buffer.nbtWriter = nbtWriter;
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}
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try {
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if (value == NBTEnd.INSTANCE) {
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// Kotlin - https://discord.com/channels/706185253441634317/706186227493109860/1163703658341478462
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buffer.write(BYTE, (byte) NBTType.TAG_End.getOrdinal());
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} else {
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buffer.write(BYTE, (byte) value.getID().getOrdinal());
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nbtWriter.writeRaw(value);
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}
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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return -1;
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},
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buffer -> {
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NBTReader nbtReader = buffer.nbtReader;
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if (nbtReader == null) {
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nbtReader = new NBTReader(new InputStream() {
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@Override
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public int read() {
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return buffer.read(BYTE) & 0xFF;
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}
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@Override
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public int available() {
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return buffer.readableBytes();
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}
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}, CompressedProcesser.NONE);
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buffer.nbtReader = nbtReader;
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}
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try {
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byte tagId = buffer.read(BYTE);
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if (tagId == NBTType.TAG_End.getOrdinal())
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return NBTEnd.INSTANCE;
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return nbtReader.readRaw(tagId);
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} catch (IOException | NBTException e) {
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throw new RuntimeException(e);
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}
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});
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static final TypeImpl<Point> BLOCK_POSITION = new TypeImpl<>(Point.class,
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(buffer, value) -> {
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final int blockX = value.blockX();
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final int blockY = value.blockY();
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final int blockZ = value.blockZ();
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final long longPos = (((long) blockX & 0x3FFFFFF) << 38) |
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(((long) blockZ & 0x3FFFFFF) << 12) |
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((long) blockY & 0xFFF);
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buffer.write(LONG, longPos);
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return -1;
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},
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buffer -> {
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final long value = buffer.read(LONG);
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final int x = (int) (value >> 38);
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final int y = (int) (value << 52 >> 52);
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final int z = (int) (value << 26 >> 38);
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return new Vec(x, y, z);
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});
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static final TypeImpl<Component> COMPONENT = new TypeImpl<>(Component.class,
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(buffer, value) -> {
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final NBT nbt = NbtComponentSerializer.nbt().serialize(value);
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buffer.write(NBT, nbt);
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return -1;
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},
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buffer -> {
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final NBT nbt = buffer.read(NBT);
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return NbtComponentSerializer.nbt().deserialize(nbt);
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});
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static final TypeImpl<Component> JSON_COMPONENT = new TypeImpl<>(Component.class,
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(buffer, value) -> {
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final String json = GsonComponentSerializer.gson().serialize(value);
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buffer.write(STRING, json);
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return -1;
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},
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buffer -> {
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final String json = buffer.read(STRING);
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return GsonComponentSerializer.gson().deserialize(json);
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});
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static final TypeImpl<UUID> UUID = new TypeImpl<>(UUID.class,
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(buffer, value) -> {
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buffer.write(LONG, value.getMostSignificantBits());
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buffer.write(LONG, value.getLeastSignificantBits());
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return -1;
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},
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buffer -> {
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final long mostSignificantBits = buffer.read(LONG);
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final long leastSignificantBits = buffer.read(LONG);
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return new UUID(mostSignificantBits, leastSignificantBits);
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});
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static final TypeImpl<ItemStack> ITEM = new TypeImpl<>(ItemStack.class,
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(buffer, value) -> {
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if (value.isAir()) {
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buffer.write(BOOLEAN, false);
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return -1;
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}
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buffer.write(BOOLEAN, true);
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buffer.write(VAR_INT, value.material().id());
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buffer.write(BYTE, (byte) value.amount());
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// Vanilla does not write an empty object, just an end tag.
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NBTCompound nbt = value.meta().toNBT();
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buffer.write(NBT, nbt.isEmpty() ? NBTEnd.INSTANCE : nbt);
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return -1;
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},
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buffer -> {
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final boolean present = buffer.read(BOOLEAN);
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if (!present) return ItemStack.AIR;
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final int id = buffer.read(VAR_INT);
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final Material material = Material.fromId(id);
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if (material == null) throw new RuntimeException("Unknown material id: " + id);
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final int amount = buffer.read(BYTE);
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final NBT nbt = buffer.read(NBT);
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if (!(nbt instanceof NBTCompound compound)) {
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return ItemStack.of(material, amount);
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}
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return ItemStack.fromNBT(material, compound, amount);
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});
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static final TypeImpl<byte[]> BYTE_ARRAY = new TypeImpl<>(byte[].class,
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(buffer, value) -> {
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buffer.write(VAR_INT, value.length);
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buffer.write(RAW_BYTES, value);
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return -1;
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},
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buffer -> {
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final int length = buffer.read(VAR_INT);
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final byte[] bytes = new byte[length];
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buffer.nioBuffer.get(buffer.readIndex(), bytes);
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buffer.readIndex += length;
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return bytes;
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});
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static final TypeImpl<long[]> LONG_ARRAY = new TypeImpl<>(long[].class,
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(buffer, value) -> {
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buffer.write(VAR_INT, value.length);
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for (long l : value) {
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buffer.write(LONG, l);
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}
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return -1;
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},
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buffer -> {
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final int length = buffer.read(VAR_INT);
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final long[] longs = new long[length];
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for (int i = 0; i < length; i++) {
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longs[i] = buffer.read(LONG);
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}
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return longs;
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});
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static final TypeImpl<int[]> VAR_INT_ARRAY = new TypeImpl<>(int[].class,
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(buffer, value) -> {
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buffer.write(VAR_INT, value.length);
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for (int i : value) {
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buffer.write(VAR_INT, i);
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}
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return -1;
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},
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buffer -> {
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final int length = buffer.read(VAR_INT);
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final int[] ints = new int[length];
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for (int i = 0; i < length; i++) {
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ints[i] = buffer.read(VAR_INT);
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}
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return ints;
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});
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static final TypeImpl<long[]> VAR_LONG_ARRAY = new TypeImpl<>(long[].class,
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(buffer, value) -> {
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buffer.write(VAR_INT, value.length);
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for (long l : value) {
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buffer.write(VAR_LONG, l);
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}
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return -1;
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},
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buffer -> {
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final int length = buffer.read(VAR_INT);
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final long[] longs = new long[length];
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for (int i = 0; i < length; i++) {
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longs[i] = buffer.read(VAR_LONG);
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}
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return longs;
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});
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// METADATA
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static final TypeImpl<Component> OPT_CHAT = new TypeImpl<>(Component.class,
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(buffer, value) -> {
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if (value == null) {
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buffer.write(BOOLEAN, false);
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return -1;
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}
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buffer.write(BOOLEAN, true);
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buffer.write(COMPONENT, value);
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return -1;
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},
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buffer -> {
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final boolean present = buffer.read(BOOLEAN);
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if (!present) return null;
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return buffer.read(COMPONENT);
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});
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static final TypeImpl<Point> ROTATION = new TypeImpl<>(Point.class,
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(buffer, value) -> {
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buffer.write(FLOAT, (float) value.x());
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buffer.write(FLOAT, (float) value.y());
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buffer.write(FLOAT, (float) value.z());
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return -1;
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},
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buffer -> {
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final float x = buffer.read(FLOAT);
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final float y = buffer.read(FLOAT);
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final float z = buffer.read(FLOAT);
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return new Vec(x, y, z);
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});
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static final TypeImpl<Point> OPT_BLOCK_POSITION = new TypeImpl<>(Point.class,
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(buffer, value) -> {
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if (value == null) {
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buffer.write(BOOLEAN, false);
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return -1;
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}
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buffer.write(BOOLEAN, true);
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buffer.write(BLOCK_POSITION, value);
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return -1;
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},
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buffer -> {
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final boolean present = buffer.read(BOOLEAN);
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if (!present) return null;
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return buffer.read(BLOCK_POSITION);
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});
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static final TypeImpl<Direction> DIRECTION = new TypeImpl<>(Direction.class,
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(buffer, value) -> {
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buffer.write(VAR_INT, value.ordinal());
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return -1;
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},
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buffer -> {
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final int ordinal = buffer.read(VAR_INT);
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return Direction.values()[ordinal];
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});
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static final TypeImpl<UUID> OPT_UUID = new TypeImpl<>(UUID.class,
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(buffer, value) -> {
|
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if (value == null) {
|
|
buffer.write(BOOLEAN, false);
|
|
return -1;
|
|
}
|
|
buffer.write(BOOLEAN, true);
|
|
buffer.write(UUID, value);
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final boolean present = buffer.read(BOOLEAN);
|
|
if (!present) return null;
|
|
return buffer.read(UUID);
|
|
});
|
|
static final TypeImpl<Integer> BLOCK_STATE = new TypeImpl<>(Integer.class,
|
|
(buffer, value) -> {
|
|
buffer.write(NetworkBuffer.VAR_INT, value);
|
|
return -1;
|
|
},
|
|
buffer -> buffer.read(VAR_INT));
|
|
static final TypeImpl<Integer> OPT_BLOCK_STATE = new TypeImpl<>(Integer.class,
|
|
(buffer, value) -> {
|
|
if (value == null) {
|
|
buffer.write(NetworkBuffer.VAR_INT, 0);
|
|
return -1;
|
|
}
|
|
buffer.write(VAR_INT, value);
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int value = buffer.read(VAR_INT);
|
|
return value == 0 ? null : value;
|
|
});
|
|
static final TypeImpl<int[]> VILLAGER_DATA = new TypeImpl<>(int[].class,
|
|
(buffer, value) -> {
|
|
buffer.write(VAR_INT, value[0]);
|
|
buffer.write(VAR_INT, value[1]);
|
|
buffer.write(VAR_INT, value[2]);
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int[] value = new int[3];
|
|
value[0] = buffer.read(VAR_INT);
|
|
value[1] = buffer.read(VAR_INT);
|
|
value[2] = buffer.read(VAR_INT);
|
|
return value;
|
|
});
|
|
static final TypeImpl<Integer> OPT_VAR_INT = new TypeImpl<>(int.class,
|
|
(buffer, value) -> {
|
|
if (value == null) {
|
|
buffer.write(VAR_INT, 0);
|
|
return -1;
|
|
}
|
|
buffer.write(VAR_INT, value + 1);
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int value = buffer.read(VAR_INT);
|
|
return value == 0 ? null : value - 1;
|
|
});
|
|
static final TypeImpl<Entity.Pose> POSE = new TypeImpl<>(Entity.Pose.class,
|
|
(buffer, value) -> {
|
|
buffer.write(VAR_INT, value.ordinal());
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int ordinal = buffer.read(VAR_INT);
|
|
return Entity.Pose.values()[ordinal];
|
|
});
|
|
static final TypeImpl<DeathLocation> DEATH_LOCATION = new TypeImpl<>(DeathLocation.class,
|
|
(buffer, value) -> {
|
|
if (value == null) {
|
|
buffer.write(BOOLEAN, false);
|
|
} else {
|
|
buffer.write(BOOLEAN, true);
|
|
buffer.write(STRING, value.dimension());
|
|
buffer.write(BLOCK_POSITION, value.position());
|
|
}
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
if (buffer.read(BOOLEAN)) {
|
|
return new DeathLocation(buffer.read(STRING), buffer.read(BLOCK_POSITION));
|
|
}
|
|
return null;
|
|
});
|
|
static final TypeImpl<CatMeta.Variant> CAT_VARIANT = new TypeImpl<>(CatMeta.Variant.class,
|
|
(buffer, value) -> {
|
|
buffer.write(VAR_INT, value.ordinal());
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int ordinal = buffer.read(VAR_INT);
|
|
return CatMeta.Variant.values()[ordinal];
|
|
});
|
|
static final TypeImpl<FrogMeta.Variant> FROG_VARIANT = new TypeImpl<>(FrogMeta.Variant.class,
|
|
(buffer, value) -> {
|
|
buffer.write(VAR_INT, value.ordinal());
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int ordinal = buffer.read(VAR_INT);
|
|
return FrogMeta.Variant.values()[ordinal];
|
|
});
|
|
static final TypeImpl<PaintingMeta.Variant> PAINTING_VARIANT = new TypeImpl<>(PaintingMeta.Variant.class,
|
|
(buffer, value) -> {
|
|
buffer.write(VAR_INT, value.ordinal());
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int ordinal = buffer.read(VAR_INT);
|
|
return PaintingMeta.Variant.values()[ordinal];
|
|
});
|
|
static final TypeImpl<SnifferMeta.State> SNIFFER_STATE = new TypeImpl<>(SnifferMeta.State.class,
|
|
(buffer, value) -> {
|
|
buffer.write(VAR_INT, value.ordinal());
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final int ordinal = buffer.read(VAR_INT);
|
|
return SnifferMeta.State.values()[ordinal];
|
|
});
|
|
static final TypeImpl<Point> VECTOR3 = new TypeImpl<>(Point.class,
|
|
(buffer, value) -> {
|
|
buffer.write(FLOAT, (float) value.x());
|
|
buffer.write(FLOAT, (float) value.y());
|
|
buffer.write(FLOAT, (float) value.z());
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final float x = buffer.read(FLOAT);
|
|
final float y = buffer.read(FLOAT);
|
|
final float z = buffer.read(FLOAT);
|
|
return new Vec(x, y, z);
|
|
});
|
|
static final TypeImpl<Point> VECTOR3D = new TypeImpl<>(Point.class,
|
|
(buffer, value) -> {
|
|
buffer.write(DOUBLE, value.x());
|
|
buffer.write(DOUBLE, value.y());
|
|
buffer.write(DOUBLE, value.z());
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final double x = buffer.read(DOUBLE);
|
|
final double y = buffer.read(DOUBLE);
|
|
final double z = buffer.read(DOUBLE);
|
|
return new Vec(x, y, z);
|
|
});
|
|
static final TypeImpl<float[]> QUATERNION = new TypeImpl<>(float[].class,
|
|
(buffer, value) -> {
|
|
buffer.write(FLOAT, value[0]);
|
|
buffer.write(FLOAT, value[1]);
|
|
buffer.write(FLOAT, value[2]);
|
|
buffer.write(FLOAT, value[3]);
|
|
return -1;
|
|
},
|
|
buffer -> {
|
|
final float x = buffer.read(FLOAT);
|
|
final float y = buffer.read(FLOAT);
|
|
final float z = buffer.read(FLOAT);
|
|
final float w = buffer.read(FLOAT);
|
|
return new float[]{x, y, z, w};
|
|
});
|
|
static final TypeImpl<Particle> PARTICLE = new TypeImpl<>(Particle.class,
|
|
(buffer, value) -> {
|
|
Check.stateCondition(value.data() != null && !value.data().validate(value.id()), "Particle data {0} is not valid for this particle type {1}", value.data(), value.namespace());
|
|
Check.stateCondition(value.data() == null && ParticleData.requiresData(value.id()), "Particle data is required for this particle type {0}", value.namespace());
|
|
|
|
buffer.write(VAR_INT, value.id());
|
|
|
|
if (value.data() != null) value.data().write(buffer);
|
|
return -1;
|
|
},
|
|
buffer -> null);
|
|
|
|
record TypeImpl<T>(@NotNull Class<T> type,
|
|
@NotNull TypeWriter<T> writer,
|
|
@NotNull TypeReader<T> reader) implements NetworkBuffer.Type<T> {
|
|
}
|
|
|
|
interface TypeWriter<T> {
|
|
long write(@NotNull NetworkBuffer buffer, @UnknownNullability T value);
|
|
}
|
|
|
|
interface TypeReader<T> {
|
|
@UnknownNullability T read(@NotNull NetworkBuffer buffer);
|
|
}
|
|
}
|