#include <amxmodx>
    #include <fakemeta>
 
    #define PLUGIN "Nincs nev valtas"
    #define VERSION "1.0"
    #define AUTHOR "DeRoiD"
 
    new elso_nev[32]
 
    public plugin_init() {
    register_plugin(PLUGIN, VERSION, AUTHOR)
    register_forward(FM_ClientUserInfoChanged, "nevvaltas")
    }
    public client_putinserver(id) {
    new nev[32]
    get_user_name(id, nev, 31)
    elso_nev = nev
    }
    public client_disconnect(id)
    elso_nev = ""
    public nevvaltas(id) {
    new nev[32]
    get_user_info(id, "name", nev, charsmax(nev))
 
    if(!equal(elso_nev, nev))
    {
    client_print(id, print_chat, "Tilos a nev valtas!")
    set_user_info(id, "name", elso_nev)
    }
    }