fn_updateProgressBar.sqf

[] spawn {
    // Wait until the ScoreHUD is properly initialized
    waitUntil {
        private _scoreHUD = uiNamespace getVariable ["ScoreHUD", displayNull];
        !isNull _scoreHUD
    };

    // Retrieve the ScoreHUD display and progress bar control
    private _scoreHUD = uiNamespace getVariable "ScoreHUD";
    private _progressCtrl = _scoreHUD displayCtrl 1300;

    // Check if the progress bar control exists
    if (!isNull _progressCtrl) then {
        private _NUP_scoringInterval = missionNamespace getVariable ["NUP_scoringInterval", 25];
        private _NUP_startTime = missionNamespace getVariable ["NUP_startTime", time];

        // Update the progress bar continuously
        while {true} do {
            private _elapsedTime = time - _NUP_startTime;
            private _progress = (_elapsedTime / _NUP_scoringInterval) max 0 min 1; // Clamp progress to [0,1]

            // Update the progress bar's position
            _progressCtrl progressSetPosition _progress;

            // Sleep for 0.1 seconds before updating again
            sleep 0.1;
        };
    } else {
        diag_log "Error: Progress bar control not found in ScoreHUD!";
    };
};