Mirror von
https://github.com/ViaVersion/ViaVersion.git
synchronisiert 2024-09-08 13:52:50 +02:00
Minor improvement to var int writing
Dieser Commit ist enthalten in:
Ursprung
d1699fbb8d
Commit
71944be482
@ -28,40 +28,37 @@ import io.netty.buffer.ByteBuf;
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public class VarIntType extends Type<Integer> implements TypeConverter<Integer> {
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private static final int CONTINUE_BIT = 0x80;
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private static final int VALUE_BITS = 0x7F;
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private static final int MULTI_BYTE_BITS = ~VALUE_BITS;
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private static final int MAX_BYTES = 5;
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public VarIntType() {
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super("VarInt", Integer.class);
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}
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public int readPrimitive(ByteBuf buffer) {
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int out = 0;
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int value = 0;
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int bytes = 0;
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byte in;
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do {
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in = buffer.readByte();
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out |= (in & 0x7F) << (bytes++ * 7);
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if (bytes > 5) { // 5 is maxBytes
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value |= (in & VALUE_BITS) << (bytes++ * 7);
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if (bytes > MAX_BYTES) {
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throw new RuntimeException("VarInt too big");
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}
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} while ((in & 0x80) == 0x80);
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return out;
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} while ((in & CONTINUE_BIT) == CONTINUE_BIT);
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return value;
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}
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public void writePrimitive(ByteBuf buffer, int object) {
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int part;
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do {
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part = object & 0x7F;
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public void writePrimitive(ByteBuf buffer, int value) {
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while ((value & MULTI_BYTE_BITS) != 0) {
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buffer.writeByte((value & VALUE_BITS) | CONTINUE_BIT);
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value >>>= 7;
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}
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object >>>= 7;
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if (object != 0) {
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part |= 0x80;
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}
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buffer.writeByte(part);
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} while (object != 0);
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buffer.writeByte(value);
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}
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/**
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