function scr_party_hpaverage()
{
    var _totalhp = 0;
    var _totalmaxhp = 0;
    var _members = 0;
    for (var _hpi = 0; _hpi < 3; _hpi++)
    {
        if (global.char[_hpi] > 0)
        {
            _members++;
            _totalhp += global.hp[global.char[_hpi]];
            _totalmaxhp += global.maxhp[global.char[_hpi]];
        }
    }
    if (_totalhp > 0)
        return floor(_totalhp / _totalmaxhp);
    else
        return 0;
}