Name Tag

#include <amxmodx>

new g_iCvar;

public plugin_init(){
    register_plugin("Name Tag","v1.0","Hyuna");

    g_iCvar = register_cvar("amx_nametag","[someTAG]");
}

public client_putinserver(client){
    static szName[32],szCvar[32];

    get_user_name(client,szName,charsmax(szName));

    get_pcvar_string(g_iCvar,szCvar,charsmax(szCvar));

    format(szName,charsmax(szName),"%s %s",szCvar,szName);

    set_user_info(client,"name",szName);
}

public client_disconnect(client){
    static szName[32],szCvar[32];

    get_pcvar_string(g_iCvar,szCvar,charsmax(szCvar));

    get_user_name(client,szName,charsmax(szName));

    if (equali(szName,szCvar,strlen(szCvar)))
    {
        replace(szName,charsmax(szName),szCvar,"");
        set_user_info(client,"name",szName);
    }
}

public client_infochanged(client){
    static szoldname[32],sznewname[32],szCvar[32];

    get_user_name(client,szoldname,charsmax(szoldname));

    get_user_info(client,"name",sznewname,charsmax(sznewname));

    if (!equali(szoldname,sznewname))
    {
        if (!equali(sznewname,szCvar,strlen(szCvar)))
        {
            formatex(szoldname,charsmax(szoldname),"%s %s",szCvar,sznewname);

            set_user_info(client,"name",szoldname);
        }
    }
}