Fire - Reset intensity on unit respawn (#10712)

Co-authored-by: johnb432 <[email protected]>

addons/fire/CfgEventHandlers.hpp

@@ -15,3 +15,12 @@ class Extended_PostInit_EventHandlers {
         init = QUOTE(call COMPILE_SCRIPT(XEH_postInit));
     };
 };
+
+class Extended_Init_EventHandlers {
+    class CAManBase {
+        class ADDON {
+            init = QUOTE([ARR_2((_this select 0),false)] call FUNC(initUnit));
+            exclude[] = {IGNORE_BASE_UAVPILOTS};
+        };
+    };
+};

addons/fire/XEH_PREP.hpp

@@ -4,6 +4,7 @@ PREP(burnIndicator);
 PREP(burnReaction);
 PREP(burnSimulation);
 PREP(fireManagerPFH);
+PREP(initUnit);
 PREP(isBurning);
 PREP(medical_canPatDown);
 PREP(medical_progress);

addons/fire/functions/fnc_initUnit.sqf

@@ -0,0 +1,33 @@
+#include "..\script_component.hpp"
+/*
+ * Author: LinkIsGrim
+ * Initializes unit variables.
+ *
+ * Arguments:
+ * 0: The Unit <OBJECT>
+ * 1: Is Respawned <BOOL>
+ *
+ * Return Value:
+ * None
+ *
+ * Example:
+ * [bob, false] call ace_fire_fnc_initUnit
+ *
+ * Public: No
+ */
+
+params ["_unit", ["_isRespawn", true]];
+TRACE_2("initUnit",_unit,_isRespawn);
+
+if (!_isRespawn) then { // Always add respawn EH (same as CBA's onRespawn=1)
+    _unit addEventHandler ["Respawn", {[(_this select 0), true] call FUNC(initUnit)}];
+};
+
+if (!local _unit) exitWith {};
+
+if (_isRespawn) then {
+    TRACE_1("resetting all vars on respawn",_isRespawn);
+
+    _unit setVariable [QGVAR(intensity), nil, true];
+    _unit setVariable [QGVAR(stopDropRoll), nil, true];
+};

addons/fire/script_component.hpp

@@ -41,3 +41,6 @@
 #define BURN_PROPAGATE_UPDATE 1
 #define BURN_PROPAGATE_DISTANCE 2
 #define BURN_THRESHOLD_INTENSE 3
+
+// Ignore UAV/Drone AI Base Classes
+#define IGNORE_BASE_UAVPILOTS "B_UAV_AI", "O_UAV_AI", "UAV_AI_base_F"