Common - Add ability to check for skill levels for isMedic and isEngi…

…neer (#10500)

* Allow checking specific medic/engineer levels

* Fix isEngineer value of true being considered 2

* Update function header

addons/common/functions/fnc_isEngineer.sqf

@@ -1,10 +1,12 @@
 #include "..\script_component.hpp"
 /*
- * Author: marc_book, edited by commy2
+ * Author: marc_book, commy2, DartRuffian
  * Checks if a unit is an engineer.
  *
  * Arguments:
- * 0: unit to be checked <OBJECT>
+ * 0: Unit to be checked <OBJECT>
+ * 1: Engineer level <NUMBER> (default: 1)
+ *    - Only relevant if ace_repair is loaded
  *
  * Return Value:
  * is the unit an engineer <BOOL>
@@ -15,10 +17,11 @@
  * Public: Yes
  */
 
-params ["_unit"];
+params ["_unit", ["_engineerN", 1]];
 
 private _isEngineer = _unit getVariable ["ACE_isEngineer", _unit getUnitTrait "engineer"];
-//Handle ace_repair modules setting this to a number
-if (_isEngineer isEqualType 0) then {_isEngineer = _isEngineer > 0};
 
-_isEngineer
+// Convert boolean to number
+_isEngineer = [0, 1, 2] select _isEngineer;
+
+_isEngineer >= _engineerN

addons/common/functions/fnc_isMedic.sqf

@@ -1,10 +1,12 @@
 #include "..\script_component.hpp"
 /*
- * Author: kymckay
+ * Author: kymckay, DartRuffian
  * Check if a unit is a medic
  *
  * Arguments:
  * 0: The Unit <OBJECT>
+ * 1: Medic level <NUMBER> (default: 1)
+ *    - Only relevant if ace_medical is loaded
  *
  * Return Value:
  * Unit is medic <BOOL>
@@ -15,8 +17,8 @@
  * Public: Yes
  */
 
-params ["_unit"];
+params ["_unit", ["_medicN", 1]];
 
 private _isMedic = _unit getVariable [QEGVAR(medical,medicClass), getNumber (configOf _unit >> "attendant")];
 
-_isMedic > 0
+_isMedic >= _medicN