SCR_HealingUserAction.c

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class SCR_HealingUserAction : ScriptedUserAction
{
    [Attribute("0", UIWidgets.ComboBox, "Which hitzone group will be checked for conditions", enums:ParamEnumArray.FromEnum(ECharacterHitZoneGroup) )]
    protected ECharacterHitZoneGroup m_eHitZoneGroup;   
    
    [Attribute("0", UIWidgets.ComboBox, "Which consumabletype will be checked for conditions", enums:ParamEnumArray.FromEnum(SCR_EConsumableType) )]
    protected SCR_EConsumableType m_eConsumableType;
    
    [Attribute("#AR-FailReason_AlreadyApplied", UIWidgets.EditBox, "String for already applied healing gadgets")]
    protected LocalizedString m_sAlreadyApplied;    
    
    [Attribute("#AR-FailReason_NotBleeding", UIWidgets.EditBox, "String for when target hitzone isn't bleeding")]
    protected LocalizedString m_sNotBleeding;   
    
    [Attribute("#AR-FailReason_NoBloodLoss", UIWidgets.EditBox, "String for when blood hitzone isn't damaged")]
    protected LocalizedString m_sNoBloodLoss;   
    
    [Attribute("#AR-FailReason_NotDamaged", UIWidgets.EditBox, "String for when target hitzone isn't damaged")]
    protected LocalizedString m_sNotDamaged;
 
    //------------------------------------------------------------------------------------------------
    protected SCR_ConsumableItemComponent GetConsumableComponent(notnull ChimeraCharacter userChar)
    {
        CharacterControllerComponent controller = userChar.GetCharacterController();
        if (!controller)
            return null;
 
        IEntity item = controller.GetAttachedGadgetAtLeftHandSlot();
        if (!item)
            return null;
        
        return SCR_ConsumableItemComponent.Cast(item.FindComponent(SCR_ConsumableItemComponent));
    }
    
    //------------------------------------------------------------------------------------------------  
    override bool CanBeShownScript(IEntity user)
    {
        // It is not allowed to perform healing useraction on self
        if (!user || user == GetOwner())
            return false;
        
        // Target character
        ChimeraCharacter targetCharacter = ChimeraCharacter.Cast(GetOwner());
        if (!targetCharacter)
            return false;
        
        // Medic character
        ChimeraCharacter userCharacter = ChimeraCharacter.Cast(user);
        if (!userCharacter)
            return false;
        
        // Medics' item use ability check
        CharacterControllerComponent userController = userCharacter.GetCharacterController();
        if (!userController || userController.IsUsingItem())
            return false;
        
        // Check if character is in a vehicle and if healing is allowed from seat, if so
        if (userCharacter.IsInVehicle() && !HealingAllowedFromSeat(userCharacter))
            return false;
 
        // Can only see healing useractions when holding respective consumable
        SCR_ConsumableItemComponent consumableComponent = GetConsumableComponent(userCharacter);
        if (!consumableComponent || consumableComponent.GetConsumableType() != m_eConsumableType)
            return false;
        
        // Cannot see healing useractions on dead people
        SCR_CharacterDamageManagerComponent damageMan = SCR_CharacterDamageManagerComponent.Cast(targetCharacter.GetDamageManager());
        if (!damageMan || damageMan.GetState() == EDamageState.DESTROYED)
            return false;
        
        if (damageMan.GetGroupIsBeingHealed(m_eHitZoneGroup))
            return false;
        
        return true;
    }
    
    //------------------------------------------------------------------------------------------------
    override void PerformAction(IEntity pOwnerEntity, IEntity pUserEntity)
    {
        // Target character
        ChimeraCharacter targetCharacter = ChimeraCharacter.Cast(GetOwner());
        if (!targetCharacter)
            return;
        
        // Medic character
        ChimeraCharacter userCharacter = ChimeraCharacter.Cast(pUserEntity);
        if (!userCharacter)
            return;
        
        SCR_CharacterControllerComponent userController = SCR_CharacterControllerComponent.Cast(userCharacter.GetCharacterController());
        if (!userController)
            return;
        
        IEntity item = userController.GetAttachedGadgetAtLeftHandSlot();
        if (!item)
            return;
        
        SCR_ConsumableItemComponent consumableComponent = GetConsumableComponent(userCharacter);
        if (!consumableComponent)
            return;
        
        consumableComponent.SetTargetCharacter(targetCharacter);
        SCR_ConsumableEffectHealthItems consumableEffect = SCR_ConsumableEffectHealthItems.Cast(consumableComponent.GetConsumableEffect());
        if (!consumableEffect)
            return;
            
        TAnimGraphCommand desiredCmd;
        if (pOwnerEntity == pUserEntity)
            desiredCmd = consumableEffect.GetApplyToSelfAnimCmnd(pOwnerEntity);
        else
            desiredCmd = consumableEffect.GetApplyToOtherAnimCmnd(pOwnerEntity);
 
        SCR_CharacterControllerComponent targetController = SCR_CharacterControllerComponent.Cast(targetCharacter.GetCharacterController());
        if (targetController && targetController.IsUnconscious())
            desiredCmd = consumableEffect.GetReviveAnimCmnd(pOwnerEntity);
    
        SCR_CharacterDamageManagerComponent targetDamageMan = SCR_CharacterDamageManagerComponent.Cast(targetCharacter.GetDamageManager());
        if (!targetDamageMan)
            return;
        
        ItemUseParameters params = ItemUseParameters();
        params.SetEntity(item);
        params.SetAllowMovementDuringAction(false);
        params.SetKeepInHandAfterSuccess(true);
        params.SetCommandID(desiredCmd);
        params.SetCommandIntArg(1);
        params.SetCommandFloatArg(0.0);
        params.SetMaxAnimLength(consumableEffect.GetApplyToOtherDuraction());
        params.SetIntParam(targetDamageMan.FindAssociatedBandagingBodyPart(m_eHitZoneGroup));
        
        consumableEffect.ActivateEffect(pOwnerEntity, pUserEntity, item, params);
    }
    
    //------------------------------------------------------------------------------------------------
    bool HealingAllowedFromSeat(ChimeraCharacter char)
    {
        if (!char)
            return false;
        
        CompartmentAccessComponent compartmentAccess = char.GetCompartmentAccessComponent();
        if (!compartmentAccess)
            return false;
        
        SCR_DoctorCompartmentSlot doctorSlot = SCR_DoctorCompartmentSlot.Cast(compartmentAccess.GetCompartment());
        if (!doctorSlot)
            return false;
        
        return doctorSlot.AllowHealingFromCompartment();
    }
    
    //------------------------------------------------------------------------------------------------
    ECharacterHitZoneGroup GetUserActionGroup()
    {
        return m_eHitZoneGroup;
    }
};