Medical - Revise visibility of bandage user action (#59)

* Hard override bandage user action

- Move checks from CanbeShownScript to CanBePerformedScript
- Use array of bleeding hit zones for checks

* Remove blank line

addons/medical/scripts/Game/UserActions/SCR_BandageUserAction.c

@@ -0,0 +1,59 @@
+//------------------------------------------------------------------------------------------------
+//! Hard-override of SCR_BandageUserAction
+class SCR_BandageUserAction : SCR_HealingUserAction
+{	
+	//------------------------------------------------------------------------------------------------
+	//! Copy of vanilla method
+	override void OnActionCanceled(IEntity pOwnerEntity, IEntity pUserEntity)
+	{
+		ChimeraCharacter character = ChimeraCharacter.Cast(pUserEntity);
+		if (!character)
+			return;
+
+		CharacterControllerComponent controller = character.GetCharacterController();
+		if (!controller)
+			return;
+
+		if (controller.GetLifeState() != ECharacterLifeState.ALIVE)
+			return;
+
+		SCR_ConsumableItemComponent consumableComponent = GetConsumableComponent(character);
+		if (consumableComponent)
+			consumableComponent.SetAlternativeModel(false);
+	}
+
+	//------------------------------------------------------------------------------------------------
+	//! We move the handling from CanBeShownScript to CanBePerformedScript
+	//! We check the bleeding via the array of all bleeding hit zones, which should be more reliable
+	//! than the vanilla implementation
+	override bool CanBePerformedScript(IEntity user)
+	{
+		if (!super.CanBePerformedScript(user))
+			return false;
+
+		// Target character
+		ChimeraCharacter char = ChimeraCharacter.Cast(GetOwner());
+		if (!char)
+			return false;
+
+		SCR_CharacterDamageManagerComponent damageManager = SCR_CharacterDamageManagerComponent.Cast(char.GetDamageManager());
+		if (!damageManager)
+			return false;
+
+		array<HitZone> bleedingHitZones = {};
+		damageManager.GetBleedingHitZones(bleedingHitZones);
+
+		foreach (HitZone hitZone : bleedingHitZones)
+		{
+			SCR_CharacterHitZone charHitZone = SCR_CharacterHitZone.Cast(hitZone);
+			if (!charHitZone)
+				continue;
+
+			if (charHitZone.GetHitZoneGroup() == m_eHitZoneGroup)
+				return true;
+		}
+
+		SetCannotPerformReason(m_sNotBleeding);
+		return false;
+	}
+}