1.0.6.0

Author: johnb432

CHANGELOG.md

@@ -1,3 +1,8 @@
+# Changelog for Armor Modifier - ACE 25.6.2025
+
+1.0.6.0
+- Added compatibility with upcoming ACE 3.20.0
+
 # Changelog for Armor Modifier - ACE 9.2.2025
 
 1.0.5.0

addons/main/XEH_PREP.hpp

@@ -1 +1,3 @@
+PREP(getHitpointArmor);
+PREP(getItemArmor);
 PREP(handleDamage);

addons/main/XEH_preInit.sqf

@@ -7,4 +7,6 @@ ADDON = false;
 // CBA Settings
 #include "initSettings.inc.sqf"
 
+GVAR(armorCache) = createHashMap;
+
 ADDON = true;

addons/main/functions/fnc_getHitpointArmor.sqf

@@ -0,0 +1,51 @@
+#include "..\script_component.hpp"
+/*
+ * Author: Pterolatypus, LinkIsGrim
+ * (This file is a copy from ACE3 3.19 with minor simplifications)
+ * Checks a unit's equipment to calculate the total armor on a hitpoint.
+ *
+ * Arguments:
+ * 0: Unit <OBJECT>
+ * 1: Hitpoint <STRING>
+ *
+ * Return Value:
+ * Total armor and scaled armor for the given hitpoint <ARRAY of NUMBERs>
+ *
+ * Example:
+ * [player, "HitChest"] call armor_modifier_ace_main_fnc_getHitpointArmor
+ *
+ * Public: No
+ */
+
+params ["_unit", "_hitpoint"];
+
+private _uniform = uniform _unit;
+// If unit is naked, use its underwear class instead
+if (_uniform isEqualTo "") then {
+    _uniform = getText (configOf _unit >> "nakedUniform");
+};
+
+private _gear = [
+    _uniform,
+    vest _unit,
+    headgear _unit
+];
+
+private _rags = _gear joinString "$";
+private _var = format [QGVAR(armorCache$%1), _hitpoint];
+_unit getVariable [_var, ["", 0, 0]] params ["_prevRags", "_armor"];
+
+if (_rags != _prevRags) then {
+    _armor = 0;
+
+    {
+        _armor = _armor + ([_x, _hitpoint] call FUNC(getItemArmor));
+    } forEach _gear;
+
+    // Armor should be at least 1 to prevent dividing by 0
+    _armor = _armor max 1;
+
+    _unit setVariable [_var, [_rags, _armor]];
+};
+
+_armor // return

addons/main/functions/fnc_getItemArmor.sqf

@@ -0,0 +1,47 @@
+#include "..\script_component.hpp"
+/*
+ * Author: Pterolatypus, LinkIsGrim
+ * Returns the regular and scaled armor values the given item provides to a particular hitpoint, either from a cache or by reading the item config.
+ *
+ * Arguments:
+ * 0: Item Class <STRING>
+ * 1: Hitpoint <STRING>
+ *
+ * Return Value:
+ * Regular and scaled item armor for the given hitpoint <ARRAY of NUMBERs>
+ *
+ * Example:
+ * ["V_PlateCarrier_rgr", "HitChest"] call armor_modifier_ace_main_fnc_getItemArmor
+ *
+ * Public: No
+ */
+
+params ["_item", "_hitpoint"];
+
+GVAR(armorCache) getOrDefaultCall [_this joinString "$", {
+    TRACE_2("Cache miss",_item,_hitpoint);
+    private _armor = 0;
+
+    if !("" in [_item, _hitpoint]) then {
+        private _itemInfo = configFile >> "CfgWeapons" >> _item >> "ItemInfo";
+        private _itemType = getNumber (_itemInfo >> "type");
+
+        if (_itemType == TYPE_UNIFORM) then {
+            private _unitCfg = configFile >> "CfgVehicles" >> getText (_itemInfo >> "uniformClass");
+            _armor = if (_hitpoint == "#structural") then {
+                // TODO: I'm not sure if this should be multiplied by the base armor value or not
+                getNumber (_unitCfg >> "armorStructural")
+            } else {
+                getNumber (_unitCfg >> "armor") * (1 max getNumber (_unitCfg >> "HitPoints" >> _hitpoint >> "armor"))
+            };
+        } else {
+            private _condition = format ["getText (_x >> 'hitpointName') == '%1'", _hitpoint];
+            private _entry = configProperties [_itemInfo >> "HitpointsProtectionInfo", _condition] param [0, configNull];
+            if (!isNull _entry) then {
+                _armor = getNumber (_entry >> "armor");
+            };
+        };
+    };
+
+    _armor // return
+}, true]

addons/main/functions/fnc_handleDamage.sqf

@@ -63,13 +63,8 @@ if (_context != 2 && {_context == 4 || _newDamage == 0}) exitWith {
 // Get scaled armor value of hitpoint and calculate damage before armor
 // We scale using passThrough to handle explosive-resistant armor properly (#9063)
 // We need realDamage to determine which limb was hit correctly
-[_unit, _hitpoint] call ace_medical_engine_fnc_getHitpointArmor params ["_armor", "_armorScaled"];
+private _armor = [_unit, _hitpoint] call FUNC(getHitpointArmor);
 private _realDamage = _newDamage * _armor;
-if (!_structuralDamage) then {
-    private _armorCoef = _armor/_armorScaled;
-    private _damageCoef = linearConversion [0, 1, ace_medical_engine_damagePassThroughEffect, 1, _armorCoef];
-    _newDamage = _newDamage * _damageCoef;
-};
 TRACE_6("Received hit",_hitpoint,_ammo,_newDamage,_realDamage,_directHit,_context);
 
 // Drowning doesn't fire the EH for each hitpoint so the "ace_hdbracket" code never runs

addons/main/script_macros.hpp

@@ -22,4 +22,6 @@
 #define PRIORITY_RIGHT_LEG  (1 + random 1)
 #define PRIORITY_STRUCTURAL 1
 
+#define TYPE_UNIFORM 801
+
 #define GET_NUMBER(config,default) (if (isNumber (config)) then {getNumber (config)} else {default})

addons/main/script_version.hpp

@@ -1,4 +1,4 @@
 #define MAJOR 1
 #define MINOR 0
-#define PATCHLVL 5
+#define PATCHLVL 6
 #define BUILD 0