ACE3/addons/hearing/functions/fnc_updateVolume.sqf

/*
 * Author: commy2 and esteldunedain and Ruthberg
 * Updates and applys the current deafness.  Called every 1 sec from a PFEH.
 *
 * Arguments:
 * 0: Args <ARRAY>
 * -----0: Just update volume (skip ringing/recovery) <BOOL><OPTIONAL>
 *
 * Return Value:
 * None
 *
 * Example:
 * [] call ace_hearing_fnc_updateVolume
 *
 * Public: No
 */
#include "script_component.hpp"

(_this select 0) params ["_justUpdateVolume"];

GVAR(deafnessDV) = (GVAR(deafnessDV) min 20) max 0;
GVAR(volume) = (1 -  (GVAR(deafnessDV) / 20)) max 0.05;
TRACE_3("",GVAR(volume),GVAR(deafnessDV),GVAR(deafnessDV) - GVAR(deafnessPrior));

if (!_justUpdateVolume) then {
    // Ring if we got a big increase in the last second or enough accumulated damage
    if (GVAR(deafnessDV) - GVAR(deafnessPrior) > 1 ||
        GVAR(deafnessDV) > 10) then {

        if (ACE_time - GVAR(time3) < 3) exitWith {};
        GVAR(time3) = ACE_time;

        if (GVAR(deafnessDV) > 19.75) then {
            playSound (["ACE_Combat_Deafness_Heavy", "ACE_Combat_Deafness_Heavy_NoRing"] select GVAR(DisableEarRinging));
        } else {
            playSound (["ACE_Combat_Deafness_Medium", "ACE_Combat_Deafness_Medium_NoRing"] select GVAR(DisableEarRinging));
        };
    };
    GVAR(deafnessPrior) = GVAR(deafnessDV);

    // Hearing takes longer to return to normal after it hits rock bottom
    GVAR(deafnessDV) =  (GVAR(deafnessDV) - (0.5 * (GVAR(volume) max 0.1))) max 0;
};

if (missionNameSpace getVariable [QGVAR(disableVolumeUpdate), false]) exitWith {};

private _volume = GVAR(volume);

// Earplugs reduce hearing 50%
if ([ACE_player] call FUNC(hasEarPlugsIn)) then {
    _volume = _volume min GVAR(EarplugsVolume);
};

// Headgear can reduce hearing
if (headgear ACE_player != "") then {
    private _lowerVolume = (getNumber (configFile >> "CfgWeapons" >> (headgear ACE_player) >> QGVAR(lowerVolume))) min 1;
    if (_lowerVolume > 0) then {
        _volume = _volume min (1 - _lowerVolume);
    };
};

// Reduce volume if player is unconscious
if (ACE_player getVariable ["ACE_isUnconscious", false]) then {
    _volume = _volume min GVAR(UnconsciousnessVolume);
};

private _soundTransitionTime = if (_justUpdateVolume) then {0.1} else {1};

_soundTransitionTime fadeSound _volume;
_soundTransitionTime fadeSpeech _volume;
ACE_player setVariable ["tf_globalVolume", _volume];
if (!isNil "acre_api_fnc_setGlobalVolume") then {[_volume^(0.33)] call acre_api_fnc_setGlobalVolume;};