Admin_zaxodit...

#include <amxmodx>

#define PLUGIN "ADMIN ZAXODIT VSEM LEJAT"
#define VERSION "1.0"
#define AUTHOR "maJic/AndrewZ"

#define PESENKA "pesenka"

new bool:noadmin[33] = { false, ... }

public plugin_precache()
{
    precache_sound("pesenka.wav")
}

public plugin_init()
{
    register_plugin(PLUGIN, VERSION, AUTHOR)

    register_cvar(CVAR, "1")
        register_cvar(PESENKA, "1")
}

public client_putinserver(id)
{
    new name[32]
          get_user_name(id, name, 31)
    
    if(get_user_flags(id) & ADMIN_BAN)
    {
        client_print( 0, print_chat, "Admin %s is coming!", name )
        
        new play = get_cvar_num(PESENKA)
        if(get_cvar_num(CVAR))
        {
            new pl[32], num, pid
            get_players(pl, num)
            for(new i=0;i<num;i++)
            {
                pid = pl[i]
                
                if(get_user_flags(pid) & ADMIN_USER)
                {
                    noadmin[pid] = true
                    
                    if(play)
                        client_cmd(pid, "spk sound/pesenka.wav")
                }
            }
        }
    }
}