public OnPlayerUpdate(playerid)
{
    SetPlayerScore(playerid, Z_Info[playerid][Level]);
    //weapons and ammos
    new w_ammo = GetPlayerAmmo(playerid);
    new weapon = GetPlayerWeapon(playerid);
    if(weapon == Z_Info[playerid][Weapon1])
    {
       Z_Info[playerid][Weapon1Ammo] = w_ammo;
    }
    if(weapon == Z_Info[playerid][Weapon2])
    {
       Z_Info[playerid][Weapon2Ammo] = w_ammo;
    }
    if(weapon == Z_Info[playerid][Weapon3])
    {
       Z_Info[playerid][Weapon3Ammo] = w_ammo;
    }
    if(Z_Info[playerid][Weapon1Ammo] <= 0)
    {
       Z_Info[playerid][Weapon1] = 0;
    }
    if(Z_Info[playerid][Weapon2Ammo] <= 0)
    {
       Z_Info[playerid][Weapon2] = 0;
    }
    if(Z_Info[playerid][Weapon3Ammo] <= 0)
    {
       Z_Info[playerid][Weapon3] = 0;
    }
    //position saver
    if(fexist(GetFile(playerid) ) && IsSpawned[playerid] == 1 )
    {
       new Float: X, Float:Y, Float:Z;
       new interior = GetPlayerInterior(playerid);
       new vworld = GetPlayerVirtualWorld(playerid);
       GetPlayerPos(playerid, X, Y, Z);
       Z_Info[playerid][PosX] = X;
       Z_Info[playerid][PosY] = Y;
       Z_Info[playerid][PosZ] = Z;
       Z_Info[playerid][VWorld] = vworld;
       Z_Info[playerid][Interior] = interior;
    }

    return 1;
}