add exclusion zone via zeus module

depends on ZEN which lets you add area markers as Zeus

cfgFunctions.hpp

@@ -91,6 +91,7 @@ class grad_civs {
         class isPlayerHonking {};
         class playerLoop {};
         class registerAceInteractionHandler {};
+        class setupZeusModules {};
         class showCivHint {};
     };
 

functions/api/fn_addExclusionZone.sqf

@@ -1,13 +1,7 @@
 #include "..\..\component.hpp"
 
-_this params [
-    ["_trigger", objNull]
-];
+params ["_area"];
 
-if (isNull _trigger) exitWith {
-    ERROR("got NULL instead of a trigger as parameter");
-};
+GVAR(EXCLUSION_ZONES) pushBack _area;
 
-GVAR(EXCLUSION_ZONES) pushBack _trigger;
-
-INFO_2("added exclusion zone %1 at %2", triggerArea _trigger, getPos _trigger);
+INFO_1("added exclusion zone %1", _area);

functions/init/fn_initPlayer.sqf

@@ -13,6 +13,7 @@ if (hasInterface) then {
     [] call grad_civs_fnc_registerAceInteractionHandler;
     if (GRAD_CIVS_DEBUG_CIVSTATE) then {
         [] call grad_civs_fnc_showWhatTheyThink;
+        [] call FUNC(setupZeusModules);
         [{!isNull (findDisplay 12)}, {[] call grad_civs_fnc_mapMarkers}, []] call CBA_fnc_waitUntilAndExecute;
     };
 };

functions/player/fn_setupZeusModules.sqf

@@ -0,0 +1,24 @@
+#include "..\..\component.hpp"
+
+["GRAD-CIVS","ADD EXCLUSION ZONE (click within existing area marker!)",
+    {
+        params [
+            ["_clickPos", [0, 0, 0]]
+        ];
+        private _areaMarkersAtPos = allMapMarkers select {
+            (["RECTANGLE", "ELLIPSE"] find (markerShape _x)) > -1
+        } select {
+            _clickPos inArea _x
+        };
+
+        private _distances = _areaMarkersAtPos apply { (markerPos _x) distance _clickPos };
+        private _minDistanceAndIndex = _distances call CBA_fnc_findMin;
+
+        if (isNil "_minValueAndIndex") exitWith {
+            [format["no area marker at position %1", _clickPos]] call grad_civs_fnc_showCivHint;
+        };
+        private _marker = _areaMarkersAtPos select (_minDistanceAndIndex#1);
+
+        [_marker] call FUNC(addExclusionZone)
+    }
+] call zen_custom_modules_fnc_register;