minecraft-kajetans-core-mod/src/main/java/me/kcm/Hooks.java

package me.kcm;

import java.util.function.Consumer;
import net.minecraft.server.dedicated.DedicatedPlayerList;
import net.minecraft.server.dedicated.DedicatedServer;

public class Hooks
{
    private static Consumer<DedicatedServer> playerListFunction = null;

    public static void setPlayerListFunction(Consumer<DedicatedServer> c)
    {
        playerListFunction = c;
    }

    public static void setPlayerList(DedicatedServer server)
    {
        if(playerListFunction != null)
        {
            playerListFunction.accept(server);
        }
        else
        {
            try
            {
                server.setPlayerList(new DedicatedPlayerList(server));
            }
            catch(Exception ex)
            {
                // this is stupid and should not be needed
                ex.printStackTrace();
            }
        }
    }
}