Medical - Add more API getters (#10514)

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

addons/medical/XEH_PREP.hpp

@@ -3,7 +3,10 @@ PREP(adjustPainLevel);
 PREP(deserializeState);
 PREP(fullHeal);
 PREP(getBandagedWounds);
+PREP(getBloodLoss);
 PREP(getOpenWounds);
 PREP(getStitchedWounds);
+PREP(isInjured);
+PREP(isInStableCondition);
 PREP(serializeState);
 PREP(setUnconscious);

addons/medical/functions/fnc_getBloodLoss.sqf

@@ -0,0 +1,25 @@
+#include "..\script_component.hpp"
+/*
+ * Author: DartRuffian
+ * Calculate the total blood loss of a unit.
+ *
+ * Arguments:
+ * 0: Unit <OBJECT>
+ *
+ * Return Value:
+ * Total blood loss of unit (litres/second) <NUMBER>
+ *
+ * Example:
+ * player call ace_medical_fnc_getBloodLoss
+ *
+ * Public: Yes
+ */
+
+params [["_unit", objNull, [objNull]]];
+
+if (!local _unit) exitWith {
+    ERROR_1("unit [%1] is not local",_unit);
+    -1
+};
+
+GET_BLOOD_LOSS(_unit)

addons/medical/functions/fnc_isInStableCondition.sqf

@@ -0,0 +1,23 @@
+#include "..\script_component.hpp"
+/*
+ * Author: DartRuffian
+ * Checks if a unit is in stable condition (stable vitals, awake, and not bleeding). 
+ * Unit shouldn't require further treatment if true and not injured.
+ *
+ * Arguments:
+ * 0: Unit <OBJECT>
+ *
+ * Return Value:
+ * Is unit stable <BOOL>
+ *
+ * Example:
+ * player call ace_medical_fnc_isInStableCondition
+ *
+ * Public: Yes
+ */
+
+params [["_unit", objNull, [objNull]]];
+
+if (!alive _unit) exitWith { false };
+
+_unit call EFUNC(medical_status,isInStableCondition)

addons/medical/functions/fnc_isInjured.sqf

@@ -0,0 +1,26 @@
+#include "..\script_component.hpp"
+/*
+ * Author: DartRuffian
+ * Checks if a unit is injured (bleeding, fractured limbs, low blood, etc).
+ * Unit may still require further treatment even if false.
+ *
+ * Arguments:
+ * 0: Unit <OBJECT>
+ *
+ * Return Value:
+ * Is unit injured <BOOL>
+ *
+ * Example:
+ * player call ace_medical_fnc_isInjured
+ *
+ * Public: Yes
+ */
+
+params [["_unit", objNull, [objNull]]];
+
+if (!alive _unit) exitWith { false };
+
+private _fractures = GET_FRACTURES(_unit);
+
+((_fractures select HITPOINT_INDEX_LARM) == 1) || {(_fractures select HITPOINT_INDEX_RARM) == 1} ||
+{_unit call EFUNC(medical_ai,isInjured)}