MiniDay/Velocity
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Update ServerData reading

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This commit is contained in:
Nassim Jahnke
2023-02-27 18:36:05 +01:00
parent 31e557c80b
commit 5d03023679
1 changed files with 17 additions and 2 deletions
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17
proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/ServerData.java
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@@ -25,6 +25,8 @@ import com.velocitypowered.proxy.protocol.ProtocolUtils;
import io.netty.buffer.ByteBuf;
import net.kyori.adventure.text.Component;
import org.jetbrains.annotations.Nullable;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
public class ServerData implements MinecraftPacket {
@@ -50,7 +52,14 @@ public class ServerData implements MinecraftPacket {
.deserialize(ProtocolUtils.readString(buf));
}
if (buf.readBoolean()) {
this.favicon = new Favicon(ProtocolUtils.readString(buf));
String iconBase64;
if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_19_4) >= 0) {
byte[] iconBytes = ProtocolUtils.readByteArray(buf);
iconBase64 = "data:image/png;base64," + new String(Base64.getEncoder().encode(iconBytes), StandardCharsets.UTF_8);
} else {
iconBase64 = ProtocolUtils.readString(buf);
}
this.favicon = new Favicon(iconBase64);
}
if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_19_3) < 0) {
buf.readBoolean();
@@ -75,8 +84,14 @@ public class ServerData implements MinecraftPacket {
boolean hasFavicon = this.favicon != null;
buf.writeBoolean(hasFavicon);
if (hasFavicon) {
if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_19_4) >= 0) {
String cutIconBase64 = favicon.getBase64Url().substring("data:image/png;base64,".length());
byte[] iconBytes = Base64.getDecoder().decode(cutIconBase64.getBytes(StandardCharsets.UTF_8));
ProtocolUtils.writeByteArray(buf, iconBytes);
} else {
ProtocolUtils.writeString(buf, favicon.getBase64Url());
}
}
if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_19_3) < 0) {
buf.writeBoolean(false);