Medical Statemachine - Improve edge case death handling

addons/medical_statemachine/Statemachine.hpp

@@ -43,7 +43,7 @@ class ACE_Medical_StateMachine {
     };
     class Unconscious {
         onState = QFUNC(handleStateUnconscious);
-        onStateEntered = QUOTE([ARR_2(_this,true)] call EFUNC(medical_status,setUnconsciousState));
+        onStateEntered = QUOTE(enteredStateUnconscious);
         class DeathAI {
             targetState = "Dead";
             condition = QUOTE(!GVAR(AIUnconsciousness) && {!isPlayer _this});

addons/medical_statemachine/XEH_PREP.hpp

@@ -4,6 +4,7 @@ PREP(conditionSecondChance);
 PREP(enteredStateCardiacArrest);
 PREP(enteredStateDeath);
 PREP(enteredStateFatalInjury);
+PREP(enteredStateUnconscious);
 PREP(handleStateCardiacArrest);
 PREP(handleStateDefault);
 PREP(handleStateInjured);

addons/medical_statemachine/functions/fnc_enteredStateCardiacArrest.sqf

@@ -17,6 +17,7 @@
  */
 
 params ["_unit"];
+if (isNull _unit || {!isNil {_unit getVariable QEGVAR(medical,causeOfDeath)}}) exitWith {};
 
 // 10% possible variance in cardiac arrest time
 private _time = GVAR(cardiacArrestTime);

addons/medical_statemachine/functions/fnc_enteredStateDeath.sqf

@@ -16,13 +16,12 @@
  */
 
 params ["_unit"];
-if (isNull _unit) exitWith {};
+if (isNull _unit || {!isNil {_unit getVariable QEGVAR(medical,causeOfDeath)}}) exitWith {};
 
 //IGNORE_PRIVATE_WARNING ["_thisOrigin", "_thisTransition"]; // vars provided by CBA_statemachine
-TRACE_3("enteredStateDeath",_this,_thisOrigin,_thisTransition);
+TRACE_4("enteredStateDeath",_this,_thisOrigin,_thisTransition,CBA_missionTime);
 
 private _causeOfDeath = format ["%1:%2", _thisOrigin, _thisTransition];
 private _instigator = _unit getVariable [QEGVAR(medical,lastInstigator), objNull];
 
-// could delay a frame here to fix the double killed EH, but we lose it being a "native" kill (scoreboard / rating)
 [_unit, _causeOfDeath, _instigator] call EFUNC(medical_status,setDead);

addons/medical_statemachine/functions/fnc_enteredStateFatalInjury.sqf

@@ -16,5 +16,6 @@
  */
 
 params ["_unit"];
+if (isNull _unit || {!isNil {_unit getVariable QEGVAR(medical,causeOfDeath)}}) exitWith {};
 
 [QEGVAR(medical,FatalInjuryInstantTransition), _unit] call CBA_fnc_localEvent;

addons/medical_statemachine/functions/fnc_enteredStateUnconscious.sqf

@@ -0,0 +1,24 @@
+#include "script_component.hpp"
+/*
+ * Author: GhostIsSpooky
+ * Handles a unit reaching the point of unconsciousness (calls for a status update).
+ *
+ * Arguments:
+ * 0: The Unit <OBJECT>
+ *
+ * Return Value:
+ * None
+ *
+ * Example:
+ * [player] call ace_medical_statemachine_fnc_enteredStateUnconscious
+ *
+ * Public: No
+ */
+params ["_unit"];
+
+if (isNull _unit || {!isNil {_unit getVariable QEGVAR(medical,causeOfDeath)}}) exitWith {};
+
+//IGNORE_PRIVATE_WARNING ["_thisOrigin", "_thisTransition"]; // vars provided by CBA_statemachine
+TRACE_4("enteredStateUnconscious",_this,_thisOrigin,_thisTransition,CBA_missionTime);
+
+[_unit, true] call EFUNC(medical_status,setUnconsciousState);

addons/medical_statemachine/functions/fnc_handleStateCardiacArrest.sqf

@@ -18,8 +18,7 @@
 params ["_unit"];
 
 // If the unit died the loop is finished
-if (!alive _unit) exitWith {};
-if (!local _unit) exitWith {};
+if (!alive _unit || {!local _unit}) exitWith {};
 
 [_unit] call EFUNC(medical_vitals,handleUnitVitals);
 
@@ -34,4 +33,3 @@ if (_timeDiff >= 1) then {
     _timeLeft = _timeLeft - _timeDiff; // negative values are fine
     _unit setVariable [QGVAR(cardiacArrestTimeLeft), _timeLeft];
 };
-

addons/medical_statemachine/functions/fnc_handleStateDefault.sqf

@@ -18,8 +18,7 @@
 params ["_unit"];
 
 // If the unit died the loop is finished
-if (!alive _unit) exitWith {};
-if (!local _unit) exitWith {};
+if (!alive _unit || {!local _unit}) exitWith {};
 
 if ([_unit] call EFUNC(medical_vitals,handleUnitVitals)) then { // returns true when update ran
     private _painLevel = GET_PAIN_PERCEIVED(_unit);

addons/medical_statemachine/functions/fnc_handleStateInjured.sqf

@@ -18,8 +18,7 @@
 params ["_unit"];
 
 // If the unit died the loop is finished
-if (!alive _unit) exitWith {};
-if (!local _unit) exitWith {};
+if (!alive _unit || {!local _unit}) exitWith {};
 
 if ([_unit] call EFUNC(medical_vitals,handleUnitVitals)) then { // returns true when update ran
     private _painLevel = GET_PAIN_PERCEIVED(_unit);

addons/medical_status/functions/fnc_setDead.sqf

@@ -26,6 +26,12 @@ _unit setVariable [QEGVAR(medical,causeOfDeath), _reason, true];
 // Send a local event before death
 [QEGVAR(medical,death), [_unit]] call CBA_fnc_localEvent;
 
+// Update the state machine if necessary (forced respawn, scripted death, etc)
+private _unitState = [_unit, EGVAR(medical,STATE_MACHINE)] call CBA_statemachine_fnc_getCurrentState;
+if (_unitState isNotEqualTo "Dead") then {
+    [_unit, EGVAR(medical,STATE_MACHINE), _unitState, "Dead"] call CBA_statemachine_fnc_manualTransition;
+};
+
 // Kill the unit without changing visual apperance
 private _prevDamage = _unit getHitPointDamage "HitHead";
 

addons/medical_status/functions/fnc_setUnconsciousState.sqf

@@ -9,7 +9,7 @@
  * 1: Set unconscious <BOOL>
  *
  * Return Value:
- * Success <BOOL>
+ * None
  *
  * Example:
  * [player, true] call ace_medical_status_fnc_setUnconsciousState
@@ -21,7 +21,7 @@ params ["_unit", "_active"];
 TRACE_2("setUnconsciousState",_unit,_active);
 
 // No change to make
-if (_active isEqualTo IS_UNCONSCIOUS(_unit)) exitWith { TRACE_2("no change",_active,IS_UNCONSCIOUS(_unit)); };
+if (_active isEqualTo IS_UNCONSCIOUS(_unit) || {!alive _unit}) exitWith { TRACE_2("no change",_active,IS_UNCONSCIOUS(_unit)); };
 
 _unit setVariable [VAR_UNCON, _active, true];