Medical AI - Give blood in Cardiac Arrest before doing CPR (#10154)

Give blood in CA if needed before doing CPR

addons/medical_ai/functions/fnc_healingLogic.sqf

@@ -35,6 +35,23 @@ if (_finishTime > 0) exitWith {
         };
         if ((_treatmentTarget == _target) && {(_treatmentEvent select [0, 1]) != "#"}) then {
             [_treatmentEvent, _treatmentArgs, _target] call CBA_fnc_targetEvent;
+
+            // Splints are already logged on their own
+            switch (_treatmentEvent) do {
+                case QEGVAR(medical_treatment,bandageLocal): {
+                    [_target, "activity", ELSTRING(medical_treatment,Activity_bandagedPatient), [[_healer, false, true] call EFUNC(common,getName)]] call EFUNC(medical_treatment,addToLog);
+                };
+                case QEGVAR(medical_treatment,ivBagLocal): {
+                    [_target, _treatmentArgs select 2] call EFUNC(medical_treatment,addToTriageCard);
+                    [_target, "activity", ELSTRING(medical_treatment,Activity_gaveIV), [[_healer, false, true] call EFUNC(common,getName)]] call EFUNC(medical_treatment,addToLog);
+                };
+                case QEGVAR(medical_treatment,medicationLocal): {
+                    private _usedItem = ["ACE_epinephrine", "ACE_morphine"] select (_treatmentArgs select 2 == "Morphine");
+                    [_target, _usedItem] call EFUNC(medical_treatment,addToTriageCard);
+                    [_target, "activity", ELSTRING(medical_treatment,Activity_usedItem), [[_healer, false, true] call EFUNC(common,getName), getText (configFile >> "CfgWeapons" >> _usedItem >> "displayName")]] call EFUNC(medical_treatment,addToLog);
+                };
+            };
+
             #ifdef DEBUG_MODE_FULL
             INFO_4("%1->%2: %3 - %4",_healer,_target,_treatmentEvent,_treatmentArgs);
             systemChat format ["Applying [%1->%2]: %3", _healer, _treatmentTarget, _treatmentEvent];
@@ -75,9 +92,12 @@ private _treatmentEvent = "#none";
 private _treatmentArgs = [];
 private _treatmentTime = 6;
 private _treatmentItem = "";
-switch (true) do {
-    case ((GET_WOUND_BLEEDING(_target) > 0)
-    && {([_healer, "@bandage"] call FUNC(itemCheck)) # 0}): {
+
+if (true) then {
+    if (
+        (GET_WOUND_BLEEDING(_target) > 0) &&
+        {([_healer, "@bandage"] call FUNC(itemCheck)) # 0}
+    ) exitWith {
         // Select first bleeding wound and bandage it
         private _selection = "?";
         {
@@ -94,47 +114,82 @@ switch (true) do {
         _treatmentArgs = [_target, _selection, "FieldDressing"];
         _treatmentItem = "@bandage";
     };
-    case (IN_CRDC_ARRST(_target) && {EGVAR(medical_treatment,cprSuccessChanceMin) > 0}): {
+
+    private _hasIV = ([_healer, "@iv"] call FUNC(itemCheck)) # 0;
+    private _bloodVolume = GET_BLOOD_VOLUME(_target);
+
+    // If in cardiac arrest, first add some blood to injured if necessary, then do CPR (doing CPR when not enough blood is suboptimal if you have IVs)
+    // If healer has no IVs, allow AI to do CPR to keep injured alive
+    if (
+        IN_CRDC_ARRST(_target) &&
+        {EGVAR(medical_treatment,cprSuccessChanceMin) > 0} &&
+        {!_hasIV || {_bloodVolume >= BLOOD_VOLUME_CLASS_3_HEMORRHAGE}}
+    ) exitWith {
         _treatmentEvent = QEGVAR(medical_treatment,cprLocal);
         _treatmentArgs = [_healer, _target];
         _treatmentTime = 15;
     };
-    case (_isMedic && {GET_BLOOD_VOLUME(_target) < MINIMUM_BLOOD_FOR_STABLE_VITALS}
-    && {([_healer, "@iv"] call FUNC(itemCheck)) # 0}): {
+
+    private _needsIv = _bloodVolume < MINIMUM_BLOOD_FOR_STABLE_VITALS;
+    private _canGiveIv = _isMedic && _hasIV && _needsIv;
+
+    if (_canGiveIv) then {
         // Check if patient's blood volume + remaining IV volume is enough to allow the patient to wake up
         private _totalIvVolume = 0; //in ml
         {
             _x params ["_volumeRemaining"];
             _totalIvVolume = _totalIvVolume + _volumeRemaining;
         } forEach (_target getVariable [QEGVAR(medical,ivBags), []]);
 
-        if (GET_BLOOD_VOLUME(_target) + (_totalIvVolume / 1000) > MINIMUM_BLOOD_FOR_STABLE_VITALS) exitWith {
-            _treatmentEvent = "#waitForBlood";
+        // Check if the medic has to wait, which allows for a little multitasking
+        if (_bloodVolume + (_totalIvVolume / 1000) >= MINIMUM_BLOOD_FOR_STABLE_VITALS) then {
+            _treatmentEvent = "#waitForIV";
+            _canGiveIv = false;
         };
+    };
+
+    if (_canGiveIv) exitWith {
         _treatmentEvent = QEGVAR(medical_treatment,ivBagLocal);
         _treatmentTime = 5;
         _treatmentArgs = [_target, call _fnc_findNoTourniquet, "SalineIV"];
         _treatmentItem = "@iv";
     };
-    case (((_fractures select 4) == 1)
-    && {([_healer, "splint"] call FUNC(itemCheck)) # 0}): {
+
+    if (
+        ((_fractures select 4) == 1) &&
+        {([_healer, "splint"] call FUNC(itemCheck)) # 0}
+    ) exitWith {
         _treatmentEvent = QEGVAR(medical_treatment,splintLocal);
         _treatmentTime = 6;
         _treatmentArgs = [_healer, _target, "leftleg"];
         _treatmentItem = "splint";
     };
-    case (((_fractures select 5) == 1)
-    && {([_healer, "splint"] call FUNC(itemCheck)) # 0}): {
+
+    if (
+        ((_fractures select 5) == 1) &&
+        {([_healer, "splint"] call FUNC(itemCheck)) # 0}
+    ) exitWith {
         _treatmentEvent = QEGVAR(medical_treatment,splintLocal);
         _treatmentTime = 6;
         _treatmentArgs = [_healer, _target, "rightleg"];
         _treatmentItem = "splint";
     };
-    case ((count (_target getVariable [VAR_MEDICATIONS, []])) >= 6): {
+
+    // Wait until the injured has enough blood before administering drugs
+    if (_needsIv) then {
+        _treatmentEvent = "#waitForIV"
+    };
+
+    if (_treatmentEvent == "#waitForIV") exitWith {};
+
+    if ((count (_target getVariable [VAR_MEDICATIONS, []])) >= 6) exitWith {
         _treatmentEvent = "#tooManyMeds";
     };
-    case ((IS_UNCONSCIOUS(_target) || {_heartRate <= 50})
-    && {([_healer, "epinephrine"] call FUNC(itemCheck)) # 0}): {
+
+    if (
+        ((IS_UNCONSCIOUS(_target) && {_heartRate < 160}) || {_heartRate <= 50}) &&
+        {([_healer, "epinephrine"] call FUNC(itemCheck)) # 0}
+    ) exitWith {
         if (CBA_missionTime < (_target getVariable [QGVAR(nextEpinephrine), -1])) exitWith {
             _treatmentEvent = "#waitForEpinephrineToTakeEffect";
         };
@@ -147,8 +202,11 @@ switch (true) do {
         _treatmentArgs = [_target, call _fnc_findNoTourniquet, "Epinephrine"];
         _treatmentItem = "epinephrine";
     };
-    case (((GET_PAIN_PERCEIVED(_target) > 0.25) || {_heartRate >= 180})
-    && {([_healer, "morphine"] call FUNC(itemCheck)) # 0}): {
+
+    if (
+        (((GET_PAIN_PERCEIVED(_target) > 0.25) && {_heartRate > 40}) || {_heartRate >= 180}) &&
+        {([_healer, "morphine"] call FUNC(itemCheck)) # 0}
+    ) exitWith {
         if (CBA_missionTime < (_target getVariable [QGVAR(nextMorphine), -1])) exitWith {
             _treatmentEvent = "#waitForMorphineToTakeEffect";
         };
@@ -169,6 +227,7 @@ _healer setVariable [QGVAR(currentTreatment), [CBA_missionTime + _treatmentTime,
 if ((_treatmentEvent select [0,1]) != "#") then {
     private _treatmentClassname = _treatmentArgs select 2;
     if (_treatmentEvent == QEGVAR(medical_treatment,splintLocal)) then { _treatmentClassname = "Splint" };
+    if (_treatmentEvent == QEGVAR(medical_treatment,cprLocal)) then { _treatmentClassname = "CPR" };
     [_healer, _treatmentClassname, (_healer == _target)] call FUNC(playTreatmentAnim);
 };
 

addons/medical_ai/functions/fnc_playTreatmentAnim.sqf

@@ -12,7 +12,7 @@
  * None
  *
  * Example:
- * [cursorObject, true, true] call ace_medical_ai_fnc_playTreatmentAnim
+ * [cursorObject, "Splint", true] call ace_medical_ai_fnc_playTreatmentAnim
  *
  * Public: No
  */

addons/medical_ai/functions/fnc_requestMedic.sqf

@@ -17,8 +17,11 @@
 
 private _assignedMedic = _this getVariable QGVAR(assignedMedic);
 private _healQueue = _assignedMedic getVariable [QGVAR(healQueue), []];
-_healQueue pushBack _this;
-_assignedMedic setVariable [QGVAR(healQueue), _healQueue];
+
+// Only update if it was actually changed
+if (_healQueue pushBackUnique _this != -1) then {
+    _assignedMedic setVariable [QGVAR(healQueue), _healQueue];
+};
 
 #ifdef DEBUG_MODE_FULL
     systemChat format ["%1 requested %2 for medical treatment", _this, _assignedMedic];

addons/medical_ai/stateMachine.inc.sqf

@@ -17,13 +17,8 @@ GVAR(stateMachine) = [{call EFUNC(common,getLocalUnits)}, true] call CBA_statema
     #endif
 }, {}, {}, "Safe"] call CBA_statemachine_fnc_addState;
 
-[GVAR(stateMachine), LINKFUNC(healSelf), {}, {
-    _this setVariable [QGVAR(treatmentOverAt), nil];
-}, "HealSelf"] call CBA_statemachine_fnc_addState;
-
-[GVAR(stateMachine), LINKFUNC(healUnit), {}, {
-    _this setVariable [QGVAR(treatmentOverAt), nil];
-}, "HealUnit"] call CBA_statemachine_fnc_addState;
+[GVAR(stateMachine), LINKFUNC(healSelf), {}, {}, "HealSelf"] call CBA_statemachine_fnc_addState;
+[GVAR(stateMachine), LINKFUNC(healUnit), {}, {}, "HealUnit"] call CBA_statemachine_fnc_addState;
 
 // Add Transistions [statemachine, originalState, targetState, condition, onTransition, name]
 [GVAR(stateMachine), "Initial", "Injured", LINKFUNC(isInjured), {}, "Injured"] call CBA_statemachine_fnc_addTransition;