function to normalize dependant hitpoints

addons/repair/XEH_preInit.sqf

@@ -5,6 +5,7 @@ ADDON = false;
 PREP(addRepairActions);
 PREP(doRepair);
 PREP(getWheelHitPointsWithSelections);
+PREP(normalizeHitPoints);
 PREP(removeWheel);
 PREP(repairVehicle);
 PREP(replaceWheel);

addons/repair/functions/fnc_normalizeHitPoints.sqf

@@ -0,0 +1,55 @@
+/*
+ * Author: commy2
+ *
+ * Used to normalize dependant hitpoints. May overwrite some global variables that are named like hitpoints or "Total" though...
+ *
+ * Arguments:
+ * 0: A local vehicle with hitpoints. (Object)
+ *
+ * Return Value:
+ * NONE
+ */
+#include "script_component.hpp"
+
+private "_vehicle";
+
+_vehicle = _this select 0;
+
+// can't execute all commands if the vehicle isn't local. exit here.
+if !(local _vehicle) exitWith {};
+
+private ["_hitPoints", "_config"];
+
+_hitPoints = [_vehicle] call EFUNC(common,getHitPoints);
+
+_config = configFile >> "CfgVehicles" >> typeOf _vehicle >> "HitPoints";
+
+// define global variables. Needed to parse the depends config entries. Also find dependent hitpoints.
+
+private ["_dependentHitPoints", "_dependentHitPointScripts"];
+
+_dependentHitPoints = [];
+_dependentHitPointScripts = [];
+
+Total = damage _vehicle;
+
+{
+    missionNamespace setVariable [_x, _vehicle getHitPointDamage _x];
+
+    if (isText (_config >> _x >> "depends")) then {
+        _dependentHitPoints pushBack _x;
+        _dependentHitPointScripts pushBack compile getText (_config >> _x >> "depends");
+    };
+
+} forEach _hitPoints;
+
+// apply normalized damage to all dependand hitpoints
+
+{
+    private "_damage";
+
+    _damage = call (_dependentHitPointScripts select _forEachIndex);
+
+    _vehicle setHitPointDamage [_x, _damage];
+
+} forEach _dependentHitPoints;