From ab6bc998c21a0056e71173182c0671d589829829 Mon Sep 17 00:00:00 2001
From: Glowbal <thomasskooi@live.nl>
Date: Sun, 22 Feb 2015 15:01:31 +0100
Subject: [PATCH] Added canAccessMedicalEquipment check

---
 addons/medical/XEH_preInit.sqf                |  1 +
 .../fnc_canAccessMedicalEquipment.sqf         | 31 +++++++++++++++++++
 addons/medical/functions/fnc_hasItem.sqf      |  2 +-
 addons/medical/functions/fnc_useItem.sqf      |  2 +-
 4 files changed, 34 insertions(+), 2 deletions(-)
 create mode 100644 addons/medical/functions/fnc_canAccessMedicalEquipment.sqf

diff --git a/addons/medical/XEH_preInit.sqf b/addons/medical/XEH_preInit.sqf
index 5ccedcf2a8..400fefaa7f 100644
--- a/addons/medical/XEH_preInit.sqf
+++ b/addons/medical/XEH_preInit.sqf
@@ -50,6 +50,7 @@ PREP(hasTourniquetAppliedTo);
 PREP(isMedic);
 PREP(isInMedicalFacility);
 PREP(isMedicalVehicle);
+PREP(canAccessMedicalEquipment);
 
 GVAR(injuredUnitCollection) = [];
 call FUNC(parseConfigForInjuries);
diff --git a/addons/medical/functions/fnc_canAccessMedicalEquipment.sqf b/addons/medical/functions/fnc_canAccessMedicalEquipment.sqf
new file mode 100644
index 0000000000..4b1940b7e3
--- /dev/null
+++ b/addons/medical/functions/fnc_canAccessMedicalEquipment.sqf
@@ -0,0 +1,31 @@
+/*
+ * Author: Glowbal
+ * Check if caller can access targets medical equipment, based upon accessLevel.
+ *
+ * Arguments:
+ * 0: The caller <OBJECT>
+ * 1: The target <OBJECT>
+ *
+ * ReturnValue:
+ * Can Treat <BOOL>
+ *
+ * Public: Yes
+ */
+
+#include "script_component.hpp"
+
+private ["_target", "_caller", "_accessLevel", "_return"];
+_caller = _this select 0;
+_target = _this select 1;
+
+_accessLevel = _target getvariable [QGVAR(allowSharedEquipmentAccess), -1];
+
+_return = false;
+
+if (_accessLevel >= 0) then {
+    if (_accessLevel == 0) exitwith { _return = true; };
+    if (_accessLevel == 1) exitwith { _return = (side _target == side _caller); };
+    if (_accessLevel == 2) exitwith { _return = (group _target == group _caller); };
+};
+
+_return;
\ No newline at end of file
diff --git a/addons/medical/functions/fnc_hasItem.sqf b/addons/medical/functions/fnc_hasItem.sqf
index 35668361d2..d02abb9187 100644
--- a/addons/medical/functions/fnc_hasItem.sqf
+++ b/addons/medical/functions/fnc_hasItem.sqf
@@ -35,7 +35,7 @@ _return = false;
 if ([vehicle _medic] call FUNC(isMedicalVehicle) && {(vehicle _medic != _medic)}) then {
     _crew = crew vehicle _medic;
     {
-        if ([_x, _medic] call FUNC(canAccessMedicalEquipment) && {([_x, _item] call EFUNC(common,hasItem))}) exitwith {
+        if ([_medic, _x] call FUNC(canAccessMedicalEquipment) && {([_x, _item] call EFUNC(common,hasItem))}) exitwith {
             _return = true;
         };
     }foreach _crew;
diff --git a/addons/medical/functions/fnc_useItem.sqf b/addons/medical/functions/fnc_useItem.sqf
index af77b4eb69..291d30bc91 100644
--- a/addons/medical/functions/fnc_useItem.sqf
+++ b/addons/medical/functions/fnc_useItem.sqf
@@ -38,7 +38,7 @@ _return = false;
 if ([vehicle _medic] call FUNC(isMedicalVehicle) && {vehicle _medic != _medic}) then {
     _crew = crew vehicle _medic;
     {
-        if ([_x, _medic] call FUNC(canAccessMedicalEquipment) && {([_x, _item] call EFUNC(common,hasItem))}) exitwith {
+        if ([_medic, _x] call FUNC(canAccessMedicalEquipment) && {([_x, _item] call EFUNC(common,hasItem))}) exitwith {
             _return = true;
             [[_x, _item], QUOTE(EFUNC(common,useItem)), _x] call EFUNC(common,execRemoteFnc);
         };