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Possibly fix joinlistener on 1.19.4 Spigot

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This commit is contained in:
Nassim Jahnke 2023-03-15 16:15:21 +01:00
parent b1524642aa
commit 81c4e530e9
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GPG Key ID: 6BE3B555EBC5982B
1 changed files with 8 additions and 2 deletions
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10
bukkit/src/main/java/com/viaversion/viaversion/bukkit/listeners/JoinListener.java
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@ -25,6 +25,7 @@ import com.viaversion.viaversion.bukkit.util.NMSUtil;
import io.netty.channel.Channel;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.util.logging.Level;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
@ -48,6 +49,9 @@ public class JoinListener implements Listener {
conn = findField(gh.getReturnType(), "PlayerConnection", "ServerGamePacketListenerImpl");
nm = findField(conn.getType(), "NetworkManager", "Connection");
ch = findField(nm.getType(), "Channel");
if (!Modifier.isPublic(nm.getModifiers())) {
nm.setAccessible(true);
}
} catch (NoSuchMethodException | NoSuchFieldException | ClassNotFoundException e) {
Via.getPlatform().getLogger().log(
Level.WARNING,
@ -64,10 +68,12 @@ public class JoinListener implements Listener {
// Loosely search a field with any name, as long as it matches a type name.
private static Field findField(Class<?> cl, String... types) throws NoSuchFieldException {
for (Field field : cl.getDeclaredFields()) {
for (String type : types)
if (field.getType().getSimpleName().equals(type))
for (String type : types) {
if (field.getType().getSimpleName().equals(type)) {
return field;
}
}
}
throw new NoSuchFieldException(types[0]);
}