From 845909f8af2faa944f1819f1e83bf386fd937912 Mon Sep 17 00:00:00 2001
From: PabstMirror <pabstmirror@gmail.com>
Date: Sun, 8 Nov 2015 14:02:00 -0600
Subject: [PATCH] #2833 - Add earplugs based on loudness (+MGs)

Use same loudness calc as firedNear (replacing old audibleFire)
Give ear plugs to machine gunners (depends on magzine size)
---
 addons/hearing/functions/fnc_addEarPlugs.sqf | 31 +++++++++++++-------
 1 file changed, 21 insertions(+), 10 deletions(-)

diff --git a/addons/hearing/functions/fnc_addEarPlugs.sqf b/addons/hearing/functions/fnc_addEarPlugs.sqf
index b2e43bc718..e9f737e744 100644
--- a/addons/hearing/functions/fnc_addEarPlugs.sqf
+++ b/addons/hearing/functions/fnc_addEarPlugs.sqf
@@ -14,29 +14,40 @@
  * Public: No
  */
 #include "script_component.hpp"
+
 params ["_unit"];
 
 // Exit if hearing is disabled or soldier has earplugs already in (persistence scenarios)
 if (!GVAR(enableCombatDeafness) || {[_unit] call FUNC(hasEarPlugsIn)}) exitWith {};
 
-private ["_launcher"];
-
 // add earplugs if the soldier has a rocket launcher
-_launcher = secondaryWeapon _unit;
-
-if (_launcher != "") exitWith {
+if ((secondaryWeapon _unit) != "") exitWith {
     _unit addItem "ACE_EarPlugs";
 };
 
 // otherwise add earplugs if the soldier has a big rifle
-private ["_magazine", "_ammo"];
+if ((primaryWeapon _unit) == "") exitWith {};
 
-_magazine = primaryWeaponMagazine _unit select 0;
+(primaryWeaponMagazine _unit) params [["_magazine", ""]];
+if (_magazine == "") exitWith {};
 
-if (isNil "_magazine") exitWith {};
+local _initSpeed = getNumber (configFile >> "CfgMagazines" >> _magazine >> "initSpeed");
+local _ammo = getText (configFile >> "CfgMagazines" >> _magazine >> "ammo");
+local _count = getNumber (configFile >> "CfgMagazines" >> _magazine >> "count");
 
-_ammo = getText (configFile >> "CfgMagazines" >> _magazine >> "ammo");
+local _caliber = getNumber (configFile >> "CfgAmmo" >> _ammo >> "ACE_caliber");
+_caliber = call {
+    if (_ammo isKindOf ["ShellBase", (configFile >> "CfgAmmo")]) exitWith { 80 };
+    if (_ammo isKindOf ["RocketBase", (configFile >> "CfgAmmo")]) exitWith { 200 };
+    if (_ammo isKindOf ["MissileBase", (configFile >> "CfgAmmo")]) exitWith { 600 };
+    if (_ammo isKindOf ["SubmunitionBase", (configFile >> "CfgAmmo")]) exitWith { 80 };
+    if (_caliber <= 0) then { 6.5 } else { _caliber };
+};
+local _loudness = (_caliber ^ 1.25 / 10) * (_initspeed / 1000) / 5;
 
-if (getNumber (configFile >> "CfgAmmo" >> _ammo >> "audiblefire") > 8) then {
+//If unit has a machine gun boost effective loudness 50%
+if (_count >= 50) then {_loudness = _loudness * 1.5};
+
+if (_loudness > 0.2) then {
     _unit addItem "ACE_EarPlugs";
 };