Mission - Add Battlefield Memorial Function (#697)

* Add Battlefield Memorial Function

* Disable damage / sim

addons/mission/XEH_PREP.hpp

@@ -8,6 +8,7 @@ PREP(reinforcements);
 PREP(unconscious);
 
 // Extra
+PREP(battlefieldMemorial);
 PREP(blacklistHeadless);
 PREP(bomber);
 PREP(carAlarm);

addons/mission/functions/fnc_battlefieldMemorial.sqf

@@ -0,0 +1,55 @@
+#include "..\script_component.hpp"
+/*
+ * Author: Mike
+ * Creates a battlefield memorial with chosen helmet and weapon. Redone with global commands as BI didn't bother.
+ * Position can be an object or a position array (posATL)
+ * Helmet and Weapon should be classnames as strings.
+ *
+ * Call on the server only.
+ *
+ * Arguments
+ * 0: Position <OBJECT / ARRAY>
+ * 1: Direction <NUMBER>
+ * 2: Helmet <STRING>
+ * 3: Weapon <STRING>
+ *
+ * Return Value:
+ * None
+ *
+ * Example:
+ * [] call MFUNC(battlefieldMemorial)
+*/
+
+params ["_position", "_direction", "_helmet", "_weapon"];
+
+if (!isServer) exitWith {};
+
+// Handle Object or Array for position.
+if (_position isEqualType "OBJECT") then {
+    _position = getPosATL _position;
+};
+
+// Error checking
+if (!_helmet isEqualType "STRING") exitWith {
+    ERROR_MSG_1("Invalid input (%1) expected classname as string.",_helmet)
+};
+if (!_weapon isEqualType "STRING") exitWith {
+    ERROR_MSG_1("Invalid input (%1) expected classname as string.",_weapon)
+};
+
+private _memorial = createVehicle ["Land_BattlefieldCross_01_NATO_F", _position, [], 0, "CAN_COLLIDE"];
+_memorial setDir _direction;
+
+clearItemCargoGlobal _memorial;
+clearWeaponCargoGlobal _memorial;
+
+// Disable Actions globally
+_memorial setVariable ["bin_battlefieldCross_disableAction", true, true];
+
+// Add Objects
+_memorial addItemCargoGlobal [_helmet, 1];
+_memorial addWeaponCargoGlobal [_weapon, 1];
+
+// Disable simulation and damage
+_memorial enableSimulationGlobal false;
+_memorial allowDamage false;