actionmanagerclient.c

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typedef map<typename,ref array<ActionBase_Basic>>       TInputActionMap;
typedef map<typename,ref ActionInput>                   TTypeNameActionInputMap;
 
class ActionManagerClient: ActionManagerBase 
{
    
    //Last send AcknowledgmentID (client can send more requests before recive ackfor first action)
    protected int                               m_LastAcknowledgmentID;
    protected bool                              m_ActionPossible;
    protected ref array<ref InventoryLocation>  m_ReservedInventoryLocations; // obsolete
    protected ref InventoryActionHandler        m_InventoryActionHandler;
    protected ref InventoryLocation             m_HandInventoryLocationTest;
    protected ref TTypeNameActionInputMap       m_RegistredInputsMap;
    protected ref array<ActionInput>            m_OrederedAllActionInput;
    protected ref array<ActionInput>            m_OrderedStandartActionInputs;
    protected ref array<ActionInput>            m_DefaultOrderOfActionInputs;
    protected int                               m_SelectedActionInputToSrollIndex;
    protected bool                              m_IgnoreAutoInputEnd;
    
    protected ref ActionData                    m_PendingActionData;
 
    protected bool                              m_ActionWantEndRequest_Send;        //Request to server was sended
    protected bool                              m_ActionInputWantEnd_Send;
 
    void ActionManagerClient(PlayerBase player) 
    {
        m_HandInventoryLocationTest = new InventoryLocation;
        m_HandInventoryLocationTest.SetHands(player,null);
        m_LastAcknowledgmentID = 1;
        m_Targets   = new ActionTargets(player);
        //m_ReservedInventoryLocations = new array<ref InventoryLocation>;
        m_InventoryActionHandler = new InventoryActionHandler(player);
 
        m_ActionWantEndRequest_Send = false;
        m_ActionInputWantEnd_Send = false;
        RegisterInputs(player);
        m_SelectedActionInputToSrollIndex = 0;
    }
    
    //pCurrentCommandID is command ID at time of call command handler, some called methods can change actual true value (need call m_Player.GetCurrentCommandID() for actual command ID)
    override void Update(int pCurrentCommandID)
    {
        m_InventoryActionHandler.OnUpdate();
        super.Update(pCurrentCommandID);
        int currentCommandID = m_Player.GetCurrentCommandID();
        m_ActionPossible = ActionPossibilityCheck(currentCommandID);
        
        if (m_PendingActionData) //SP only
        {
            m_CurrentActionData = m_PendingActionData;
            
            m_CurrentActionData.m_Action.Start(m_CurrentActionData);
            
            if (m_CurrentActionData.m_Action.IsInstant())
                OnActionEnd();
            
            m_PendingActionData = null;
        }
        
        if (m_CurrentActionData)
        {
            if (m_CurrentActionData.m_State != UA_AM_PENDING && m_CurrentActionData.m_State != UA_AM_REJECTED && m_CurrentActionData.m_State != UA_AM_ACCEPTED)
                m_CurrentActionData.m_Action.OnUpdateClient(m_CurrentActionData);
            
            switch (m_CurrentActionData.m_State)
            {
                case UA_AM_PENDING:
                    break;
            
                case UA_AM_ACCEPTED:
                    int condition_mask = ActionBase.ComputeConditionMask(m_Player, m_CurrentActionData.m_Target, m_CurrentActionData.m_MainItem);
                    
                    m_CurrentActionData.m_Action.ClearInventoryReservationEx(m_CurrentActionData);
                    bool can_be_action_done = ((condition_mask & m_CurrentActionData.m_Action.m_ConditionMask) == condition_mask);
                    // check currentCommandID before start or reject 
                    if (m_ActionPossible && can_be_action_done)
                    {
                        m_CurrentActionData.m_Action.InventoryReservation(m_CurrentActionData);
                        m_CurrentActionData.m_State = UA_START;
                        m_CurrentActionData.m_Action.Start(m_CurrentActionData);
                        
                        if (m_CurrentActionData.m_Action.IsInstant())
                            OnActionEnd();
                    }
                    else
                    {
                        RequestInterruptAction();
                        OnActionEnd();
                    }
                    m_PendingActionAcknowledgmentID = -1;
                    break;
                
                case UA_AM_REJECTED:
                    OnActionEnd();
                    m_PendingActionAcknowledgmentID = -1;
                    break;
            
                default:
                    ProcessActionRequestEnd();
                    ProcessActionInputEnd();
                break;
            }
        }
        
#ifdef DEVELOPER
        if (DeveloperFreeCamera.IsFreeCameraEnabledNoPlayerMovement())
        {
            m_ActionPossible = false;
            ResetInputsActions();
        }
        else
        {
#endif
            if (!m_CurrentActionData)
            {
                bool isMenuOpen = false;    
#ifndef NO_GUI
                isMenuOpen = g_Game.GetUIManager().IsMenuOpen(MENU_INVENTORY);
#endif
                if (m_Player.IsRaised() || isMenuOpen)
                {
                    m_Targets.Clear();
                }
                else
                {
                    m_Targets.Update();
                }
                FindContextualUserActions(currentCommandID);    
            }
        
            InputsUpdate();
#ifdef DEVELOPER
        }
#endif      
 
    }
    
    void RegisterInputs(PlayerBase player)
    {
        if (!m_RegistredInputsMap)
        {
            m_RegistredInputsMap = new TTypeNameActionInputMap;
 
            for (int i = 0; i < m_ActionsArray.Count(); i++)
            {   
                ActionBase action = m_ActionsArray.Get(i);
                typename input_type_name = action.GetInputType();
                ref ActionInput ai;
            
                ai = ActionInput.Cast(m_RegistredInputsMap.Get(input_type_name));
                if (!ai)
                {
                    ai = ActionInput.Cast(input_type_name.Spawn());
                    m_RegistredInputsMap.Insert(input_type_name, ai);
                }
                action.SetInput(ai);
            }
        
            for (int j = 0; j < m_RegistredInputsMap.Count(); j++)
            {
                m_RegistredInputsMap.GetElement(j).Init(player, this);
            }
            SetActioninputOrder();
        }
        
    }
    
    //Set order of inputs base of priority (output -> m_OrederedAllActionInput)
    void SetActioninputOrder()
    {
        int i, j;
        int priority;
        ActionInput input;
        m_OrederedAllActionInput = new array<ActionInput>;
        
        map<int, ref array<ActionInput>> temp_map_for_sort = new map<int, ref array<ActionInput>>;
        array<int> array_of_priorities_to_sort = new array<int>;
        ref array<ActionInput> same_priority_input_array;
        
        for (i = 0; i < m_RegistredInputsMap.Count(); i++)
        {
            input = m_RegistredInputsMap.GetElement(i);
            priority = input.GetPriority();
            same_priority_input_array = temp_map_for_sort.Get(priority);
            if (same_priority_input_array)
            {
                same_priority_input_array.Insert(input);
                continue;
            }
            
            same_priority_input_array = new array<ActionInput>;
            same_priority_input_array.Insert(input);
            temp_map_for_sort.Insert(priority,same_priority_input_array);
            array_of_priorities_to_sort.Insert(priority);
        }
        array_of_priorities_to_sort.Sort();
        
        for (i = 0; i < array_of_priorities_to_sort.Count(); i++)
        {
            priority = array_of_priorities_to_sort[i];
            same_priority_input_array = temp_map_for_sort.Get(priority);
            for (j = 0; j < same_priority_input_array.Count(); j++)
            {
                input = same_priority_input_array.Get(j);
                m_OrederedAllActionInput.Insert(input);
            }
        }
    
        SetDefaultInputsOrder();
    }
    
    //Order for user action inputs - will be dynamically change base on context (more complex handling viz set m_OrderedStandartActionInputs in UpdateActionCategoryPriority())
    void SetDefaultInputsOrder()
    {
        int i, j;
        m_DefaultOrderOfActionInputs = new array<ActionInput>;
        m_OrderedStandartActionInputs = new array<ActionInput>;
        ActionInput input = m_RegistredInputsMap.Get(ContinuousDefaultActionInput);
        if (input)
        {
            m_OrderedStandartActionInputs.Insert(input);
        }
 
        input = m_RegistredInputsMap.Get(DefaultActionInput);
        if (input)
        {
            m_OrderedStandartActionInputs.Insert(input);
        }
        
        input = m_RegistredInputsMap.Get(ContinuousInteractActionInput);
        if (input)
        {
            m_OrderedStandartActionInputs.Insert(input);
        }
        
        input = m_RegistredInputsMap.Get(InteractActionInput);
        if (input)
        {
            m_OrderedStandartActionInputs.Insert(input);
        }
        
        for (i = 0; i < m_OrederedAllActionInput.Count(); i++)
        {
            for (j = 0; j < m_OrderedStandartActionInputs.Count(); j++)
            {
                if (m_OrederedAllActionInput[i] == m_OrderedStandartActionInputs[j])
                {
                    m_DefaultOrderOfActionInputs.Insert(m_OrederedAllActionInput[i]);
                    break;
                }
            }
        }
    }
    
    static ActionVariantManager GetVariantManager(typename actionName)
    {
        ActionBase action = GetAction(actionName);
        if (action)
        {
            return action.GetVariantManager();
        }
        //VME ACTION not exist typo most likely
        return null;
    }
    
    override void RequestEndAction()
    {
        if (!m_ActionWantEndRequest_Send)
        {
            m_ActionWantEndRequest = true;
        }
    }
    
    override void EndActionInput()
    {
        if (!m_ActionInputWantEnd_Send)
        {
            m_ActionInputWantEnd = true;
        }
    }
    
    void InputsUpdate()
    {
        ActionInput ain;
        if (m_CurrentActionData)
        {
            if (!m_ActionInputWantEnd)
            {
                ActionInput ai = m_CurrentActionData.m_Action.GetInput();
                ai.Update();
                if (m_Player.IsQBControl())
                {
                    if (ai.JustActivate())
                        m_Player.SetActionEndInput(m_CurrentActionData.m_Action);
                }
                else
                {
                    if (ai.WasEnded() && (ai.GetInputType() == ActionInputType.AIT_CONTINUOUS || ai.GetInputType() == ActionInputType.AIT_CLICKCONTINUOUS) && !m_IgnoreAutoInputEnd)
                    {
                        EndActionInput();
                    }
                }
            }
        }
        else
        {
            if (m_ActionsAvaibale)
            {
                for (int i = 0; i < m_OrederedAllActionInput.Count();i++)
                {
                    
                    ain = m_OrederedAllActionInput[i];
                    ain.Update();
                
                    if (ain.JustActivate())
                    {
                        ActionBase action = ain.GetAction();
                        if (action)
                        {
                            ActionStart(action, ain.GetUsedActionTarget(), ain.GetUsedMainItem());
                            break;
                        }
                    }
                }
            }
        }
    }
    
    void ProcessActionRequestEnd()
    {
        if (m_ActionWantEndRequest)
        {
            if (g_Game.IsMultiplayer() && !m_CurrentActionData.m_Action.IsLocal())
            {
                if (!m_ActionWantEndRequest_Send && ScriptInputUserData.CanStoreInputUserData())
                {
                    if (LogManager.IsActionLogEnable())
                    {   
                        Debug.ActionLog("Time stamp: " + m_Player.GetSimulationTimeStamp(), m_CurrentActionData.m_Action.ToString() , "n/a", "EndRequest", m_CurrentActionData.m_Player.ToString());
                    }
                    ScriptInputUserData ctx = new ScriptInputUserData;
                    ctx.Write(INPUT_UDT_STANDARD_ACTION_END_REQUEST);
                    ctx.Send();
                    
                    m_ActionWantEndRequest_Send = true;
                        
                    m_ActionWantEndRequest = false;
                    m_CurrentActionData.m_Action.EndRequest(m_CurrentActionData);
                }
            }
            else
            {
                m_ActionWantEndRequest = false;
                m_CurrentActionData.m_Action.EndRequest(m_CurrentActionData);
            }
        }
    }
    
    void ProcessActionInputEnd()
    {
        if (m_ActionInputWantEnd)
        {
            if (g_Game.IsMultiplayer() && !m_CurrentActionData.m_Action.IsLocal())
            {
                if (!m_ActionInputWantEnd_Send && ScriptInputUserData.CanStoreInputUserData())
                {
                    if (LogManager.IsActionLogEnable())
                    {
                        Debug.ActionLog("Time stamp: " + m_Player.GetSimulationTimeStamp(), m_CurrentActionData.m_Action.ToString() , "n/a", "EndInput", m_CurrentActionData.m_Player.ToString());
                    }
                    ScriptInputUserData ctxi = new ScriptInputUserData;
                    ctxi.Write(INPUT_UDT_STANDARD_ACTION_INPUT_END);
                    ctxi.Send();
                    
                    m_ActionInputWantEnd_Send = true;
                        
                    m_ActionInputWantEnd = false;
                    m_CurrentActionData.m_Action.EndInput(m_CurrentActionData);
                }
            }
            else
            {
                if (!m_ActionInputWantEnd_Send)
                {
                    m_ActionInputWantEnd_Send = true;
                    m_ActionInputWantEnd = false;
                    m_CurrentActionData.m_Action.EndInput(m_CurrentActionData);
                }
            }
        }
    }
    
    ActionBase GetPossibleAction(typename inputType)
    {
        ActionInput action_input = m_RegistredInputsMap.Get(inputType);
        if (action_input)
        {
            return action_input.GetAction();
        }
        return NULL;
    }
    
    array<ActionBase> GetPossibleActions(typename inputType)
    {
        ActionInput action_input = m_RegistredInputsMap.Get(inputType);
        if (action_input)
        {
            return action_input.GetPossibleActions();
        }
        return NULL;
    }
    
    int GetPossibleActionIndex(typename inputType)
    {
        ActionInput action_input = m_RegistredInputsMap.Get(inputType);
        if (action_input)
        {
            return action_input.GetPossibleActionIndex();
        }
        return -1;
    }
    
    int GetPossibleActionCount(typename inputType)
    {
        ActionInput action_input = m_RegistredInputsMap.Get(inputType);
        if (action_input)
        {
            return action_input.GetPossibleActionsCount();
        }
        return 0;
    }
 
    //--------------------------------------------------------
    // Alows to set different action to current contextual one
    //--------------------------------------------------------  
    void InjectAction(ActionBase action, ActionTarget target, ItemBase item)
    {
        ActionInput ai = action.GetInput();
        ai.ForceAction(action, target, item);
    }
    
    void InjectAction(typename actionType, ActionTarget target, ItemBase item)
    {
        ActionBase action = GetAction(actionType);
        InjectAction(action, target, item);
    }
    
    void EjectAction(ActionBase action)
    {
        ActionInput ai = action.GetInput();
        ai.ClearForcedAction();
    }
    
    void EjectAction(typename actionType)
    {
        ActionBase action = GetAction(actionType);
        EjectAction(action);
    }
        
    void ForceTarget(Object targetObject)
    {
        Object parent = null;
        EntityAI targetEntity = EntityAI.Cast(targetObject);
        if (targetEntity)
            parent = targetEntity.GetHierarchyParent();
        m_ForceTarget = new ActionTarget(targetObject, parent, -1, vector.Zero, -1);
    }
    
    void ClearForceTarget()
    {
        m_ForceTarget = NULL;
    }
    
            
    //-------------------------------------------------------------------------
    override ActionTarget FindActionTarget()
    {
        if (m_ForceTarget)
            return m_ForceTarget;
        
        ActionTarget action_target;
        action_target = NULL;
        int targetsCount = m_Targets.GetTargetsCount();
        if (targetsCount)
        {
            for (int i = 0; i < targetsCount; ++i)
            {
                action_target = m_Targets.GetTarget(i);
                Object targetObject = action_target.GetObject();
                Object targetParent = action_target.GetParent();
                
                if (targetParent)
                {
                    break;
                }
                
                if (targetObject)
                {
                    break;
                }
            }
        }
        else
        {
            action_target = new ActionTarget(null, null, -1, vector.Zero, -1);
        }
        return action_target;
    }
    
    ItemBase FindActionItem()
    {
        ItemBase item;
        if (m_Player && m_Player.GetItemInHands() && m_Player.GetItemInHands().IsItemBase()) 
        {
            item = m_Player.GetItemInHands();
        }
        return item;
    }
    
    protected bool HasHandInventoryReservation()
    {
        m_HandInventoryLocationTest.SetHands(m_Player,m_Player.GetItemInHands());
        if (m_Player.GetHumanInventory().HasInventoryReservation(m_Player.GetItemInHands(),m_HandInventoryLocationTest))
            return true;
        return false;
    }
    
    protected void FindContextualUserActions(int pCurrentCommandID)
    {
        // TODO: NEEDS OPTIMIZATION (focus on UpdatePossibleActions > CraftingManager::OnUpdate)
        
        m_ActionsAvaibale = false;
        if (!m_ActionPossible || HasHandInventoryReservation() || g_Game.IsInventoryOpen())
        {
            ResetInputsActions();
            return;
        }
        
        if (!GetRunningAction())
        {   
            ActionBase action;
            ActionTarget    target;
            ItemBase        item;
 
            // Gathering current inputs
            m_ActionsAvaibale = true;
            
            item = FindActionItem();
            target = FindActionTarget();
            
            int actionConditionMask = ActionBase.ComputeConditionMask(m_Player,target,item);
            for (int i = 0; i < m_OrederedAllActionInput.Count();i++)
            {
                ActionInput ain = m_OrederedAllActionInput[i];
                ain.UpdatePossibleActions(m_Player,target,item, actionConditionMask);
            }
 
            UpdateActionCategoryPriority();
            SetActionContext(target,item);
        }
    }
    
    //TOOD MW In progress
    protected bool LockInventory(ActionData action_data)
    {
        bool success = false;
        if (action_data.m_Action.IsInstant())
        {
            if (LogManager.IsActionLogEnable())
            {
                Debug.ActionLog("(-) Inventory lock - Not Used", action_data.m_Action.ToString() , "n/a", "LockInventory", action_data.m_Player.ToString());
            }
            success = true;
        }
        else
        {
            if (LogManager.IsActionLogEnable())
            {
                Debug.ActionLog("(X) Inventory lock", action_data.m_Action.ToString() , "n/a", "LockInventory", action_data.m_Player.ToString());
            }
            if (action_data.m_Action)
            {
                success = action_data.m_Action.InventoryReservation(action_data);
            }
        }
        return success;
    }
    void UnlockInventory(ActionData action_data)
    {
        if (LogManager.IsActionLogEnable())
        {
            Debug.ActionLog("(O) Inventory unlock", action_data.m_Action.ToString() , "n/a", "UnlockInventory", action_data.m_Player.ToString());
        }
        if (action_data.m_Action)
            action_data.m_Action.ClearInventoryReservationEx(action_data);
    }
    
    protected void ActionStart(ActionBase action, ActionTarget target, ItemBase item, Param extra_data = NULL)
    {
        if (!m_CurrentActionData && action && ActionPossibilityCheck(m_Player.GetCurrentCommandID())) 
        {
            m_ActionWantEndRequest_Send = false;
            m_ActionInputWantEnd_Send = false;
            m_ActionWantEndRequest = false;
            m_ActionInputWantEnd = false;
            
            if (action.CanBePerformedFromQuickbar())
                m_Player.SetActionEndInput(action);
            
            HandleInputsOnActionStart(action);
 
            if (LogManager.IsActionLogEnable())
            {
                if ( target )
                {
                    Debug.ActionLog("Item = " + item + ", " + target.DumpToString(), action.ToString() , "n/a", "ActionStart", m_Player.ToString());
                }
                else
                {
                    Debug.ActionLog("Item = " + item + ", no target", action.ToString() , "n/a", "ActionStart", m_Player.ToString());
                }
            }
            m_Interrupted = false;
            if (g_Game.IsMultiplayer() && !action.IsLocal())
            {
                if (!ScriptInputUserData.CanStoreInputUserData())
                {
                    DPrint("ScriptInputUserData already posted - ActionManagerClient");
                    
                    if (LogManager.IsActionLogEnable())
                    {
                        Debug.ActionLog("Cannot start because ScriptInputUserData is already used", action.ToString() , "n/a", "ActionStart", m_Player.ToString());
                    }
                    return;
                }
            }
            
            if (!action.SetupAction(m_Player, target, item, m_CurrentActionData, extra_data))
            {
                DPrint("Can not inicialize action" + action + " - ActionManagerClient");
                m_CurrentActionData = NULL;
                return;
            }
            
            if (LogManager.IsActionLogEnable())
            {
                Debug.ActionLog("Action data created wait to start", action.ToString() , "n/a", "ActionStart", m_Player.ToString());
            }
 
            if (g_Game.IsMultiplayer() && !action.IsLocal())
            {
                ScriptInputUserData ctx = new ScriptInputUserData;
                ctx.Write(INPUT_UDT_STANDARD_ACTION_START);
                ctx.Write(action.GetID());
 
                action.WriteToContext(ctx, m_CurrentActionData);
                    
                if (action.UseAcknowledgment())
                {
                    m_CurrentActionData.m_State = UA_AM_PENDING;
                    m_PendingActionAcknowledgmentID = ++m_LastAcknowledgmentID;
                        
                    ctx.Write(m_PendingActionAcknowledgmentID);
                }
                    
                ctx.Send();
                    
                if (!action.UseAcknowledgment())
                {
                    action.Start(m_CurrentActionData);
                    if (action.IsInstant())
                        OnActionEnd();
                }
            }
            else
            {
                action.Start(m_CurrentActionData);
                if (action.IsInstant())
                    OnActionEnd();
            }
        }
    }
 
    void HandleInputsOnActionStart(ActionBase action)
    {
        for (int i = 0; i < m_OrederedAllActionInput.Count();i++)
        {
            ActionInput ain = m_OrederedAllActionInput[i];
            if (action.GetInput() == ain)
            {
                ain.OnActionStart();
            }
            else
            {
                ain.Reset();
            }
        }
    }
    
    void HandleInputsOnActionEnd()
    {
        ResetInputsState();
    }
    
    void ResetInputsState()
    {
        for (int i = 0; i < m_OrederedAllActionInput.Count();i++)
        {
            ActionInput ain = m_OrederedAllActionInput[i];
            ain.Reset();
        }
    }
    
    void ResetInputsActions()
    {
        for (int i = 0; i < m_OrederedAllActionInput.Count();i++)
        {
            ActionInput ain = m_OrederedAllActionInput[i];
            ain.ActionsSelectReset();
        }
    }
 
    override void OnJumpStart()
    {
        EndOrInterruptCurrentAction();
    }
    
    override void EndOrInterruptCurrentAction()
    {
        if (m_CurrentActionData)
        {
            if (m_CurrentActionData.m_State == UA_AM_PENDING || m_CurrentActionData.m_State == UA_AM_REJECTED || m_CurrentActionData.m_State == UA_AM_ACCEPTED)
            {
                OnActionEnd();
                m_PendingActionAcknowledgmentID = -1;
            }
            else
            {
                m_CurrentActionData.m_Action.Interrupt(m_CurrentActionData);
            }
        }
    }
    
    //Instant Action (Debug Actions) ---------------------------------
    override void OnInstantAction(typename user_action_type, Param data = NULL)
    {
        ActionBase action = GetAction(user_action_type);
        if (action)
        {
            ActionStart(action,NULL,NULL, data);
        }
    }
    
#ifdef BOT
    void PerformAction(int user_action_id, ActionTarget target, ItemBase item, Param extraData = NULL)
    {
        ActionStart(GetAction(user_action_id), target, item, extraData);
    }
#endif
    
    void PerformActionStart(ActionBase action, ActionTarget target, ItemBase item, Param extra_data = NULL)
    {
        if (!g_Game.IsMultiplayer())
        {
            m_PendingActionData = new ActionData;
    
            if (!action.SetupAction(m_Player,target,item,m_PendingActionData,extra_data))
                m_PendingActionData = null;
        }
        else
            ActionStart(action, target, item, extra_data);
    }
    
    override void OnActionEnd()
    {
        if (m_CurrentActionData)
        {
            UnlockInventory(m_CurrentActionData);
            if (m_CurrentActionData.m_Action.RemoveForceTargetAfterUse())
                m_InventoryActionHandler.DeactiveAction();
            
            super.OnActionEnd();
            HandleInputsOnActionEnd();
        }
    }
 
    void SetInventoryAction(ActionBase action_name, ItemBase target_item, ItemBase main_item)
    {
        m_InventoryActionHandler.SetAction(action_name, target_item, main_item);
    }
 
    void SetInventoryAction(ActionBase action_name, ActionTarget target, ItemBase main_item)
    {
        m_InventoryActionHandler.SetAction(action_name, target, main_item);
    }
    
    void UnsetInventoryAction()
    {
        m_InventoryActionHandler.DeactiveAction();
    }
    
    override typename GetSelectedActionCategory()
    {
        return m_OrderedStandartActionInputs[m_SelectedActionInputToSrollIndex].Type();
    }
    
    void UpdateActionCategoryPriority()
    {
        int i;
        int last_target_index = 0;
        for (i = 0; i < m_DefaultOrderOfActionInputs.Count(); i++)
        {
            if (m_DefaultOrderOfActionInputs[i].HasTarget())
            {
                m_OrderedStandartActionInputs[last_target_index] = m_DefaultOrderOfActionInputs[i];
                last_target_index++;
            }
        }
        
        for (i = 0; i < m_DefaultOrderOfActionInputs.Count(); i++)
        {
            if (!m_DefaultOrderOfActionInputs[i].HasTarget())
            {
                m_OrderedStandartActionInputs[last_target_index] = m_DefaultOrderOfActionInputs[i];
                last_target_index++;
            }
        }
    }
    
    override void SelectFirstActionCategory()
    {
        UpdateActionCategoryPriority();
        m_SelectedActionInputToSrollIndex = 0;
        
        for (int index = 0; index < m_OrderedStandartActionInputs.Count(); index++)
        {
            if (m_OrderedStandartActionInputs[index].GetPossibleActionsCount() > 1)
            {
                m_SelectedActionInputToSrollIndex = index;
                break;
            }
        }
    }
    
    override void SelectNextActionCategory()
    {
        int index;
        
        for (index = m_SelectedActionInputToSrollIndex + 1; index != m_SelectedActionInputToSrollIndex;;)
        {
            if (++index >= m_OrderedStandartActionInputs.Count())
            {
                index = 0;
            }
            if (m_OrderedStandartActionInputs[index].GetPossibleActionsCount() > 1)
            {
                m_SelectedActionInputToSrollIndex = index;
                break;
            }
        }       
    }
    
    override void SelectPrevActionCategory()
    {
        int index;
        
        for (index = m_SelectedActionInputToSrollIndex; index != m_SelectedActionInputToSrollIndex;;)
        {
            if (--index < 0)
            {
                index = m_OrderedStandartActionInputs.Count() - 1;
            }
            
            if (m_OrderedStandartActionInputs[index].GetPossibleActionsCount() > 1)
            {
                m_SelectedActionInputToSrollIndex = index;
                break;
            }
        }
    }
    
 
    override void SelectNextAction()
    {
        ActionInput ai;
        if (m_SelectedActionInputToSrollIndex < m_OrderedStandartActionInputs.Count())
        {
            ai = m_OrderedStandartActionInputs[m_SelectedActionInputToSrollIndex];
            if (ai && ai.GetPossibleActionsCount() > 1)
            {
                ai.SelectNextAction();
            }
        }   
    }
    
    override void SelectPrevAction()
    {
        ActionInput ai;
        if (m_SelectedActionInputToSrollIndex < m_OrderedStandartActionInputs.Count())
        {
            ai = m_OrderedStandartActionInputs[m_SelectedActionInputToSrollIndex];
            if (ai && ai.GetPossibleActionsCount() > 1)
            {
                ai.SelectPrevAction();
            }
        }
    }
 
    bool CanPerformActionFromQuickbar(ItemBase mainItem, ItemBase targetItem)
    {   
        ItemBase itemInHand = m_Player.GetItemInHands();
        ActionTarget target;
        target = new ActionTarget(targetItem, null, -1, vector.Zero, -1);
        bool hasTarget = targetItem != NULL;
        
        if (mainItem)
        {
            array<ActionBase_Basic> actions;
            ActionBase picked_action;
            int i;
            
            mainItem.GetActions(QuickaBarActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {           
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand))
                    {
                        if (hasTarget == picked_action.HasTarget())
                            return true;
                    }
                }
            }           
            //First check continuous actions
            mainItem.GetActions(ContinuousDefaultActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {           
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBePerformedFromQuickbar())
                    {
                        if (hasTarget == picked_action.HasTarget())
                            return true;
                    }
                }
            }
            //second single use actions
            mainItem.GetActions(DefaultActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.HasTarget() && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBePerformedFromQuickbar())
                    {
                        if (hasTarget == picked_action.HasTarget())
                            return true;
                    }
                }
            }
        }
        return false;
    }
    
    void PerformActionFromQuickbar(ItemBase mainItem, ItemBase targetItem)
    {
        ItemBase itemInHand = m_Player.GetItemInHands();
        ActionTarget target;
        ItemBase parent = null;
        if (targetItem)
            parent = ItemBase.Cast(targetItem.GetHierarchyParent());
        target = new ActionTarget(targetItem, parent, -1, vector.Zero, -1);
        bool hasTarget = targetItem != NULL;
        
        if (mainItem)
        {
            ActionBase picked_action;
            array<ActionBase_Basic> actions;
            int i;
                    
            mainItem.GetActions(QuickaBarActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.HasTarget() && picked_action.Can(m_Player,target, itemInHand))
                    {
                        if (hasTarget == picked_action.HasTarget())
                        {
                            ActionStart(picked_action, target, mainItem);
                            return;
                        }
                    }
                }
            }
            
            //First continuous actions
            mainItem.GetActions(ContinuousDefaultActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.HasTarget() && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBePerformedFromQuickbar())
                    {
                        if (hasTarget == picked_action.HasTarget())
                        {
                            ActionStart(picked_action, target, mainItem);
                            return;
                        }
                    }
                }
            }
            //Second check single use actions
            mainItem.GetActions(DefaultActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBePerformedFromQuickbar())
                    {
                        if (hasTarget == picked_action.HasTarget())
                        {
                            ActionStart(picked_action, target, mainItem);
                            return;
                        }
                    }
                }
            }
 
        }
    }
    
    //TODO Variants support ???
    bool CanPerformActionFromInventory(ItemBase mainItem, ItemBase targetItem)
    {   
        ItemBase itemInHand = m_Player.GetItemInHands();
        ActionTarget target;
        target = new ActionTarget(targetItem, null, -1, vector.Zero, -1);
        bool hasTarget = targetItem != NULL;
        
        if (mainItem)
        {
            array<ActionBase_Basic> actions;
            ActionBase picked_action;
            int i;
            
            //First check single use actions
            mainItem.GetActions(DefaultActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {           
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBePerformedFromInventory())
                    {
                        if (hasTarget == picked_action.HasTarget())
                            return true;
                    }
                }
            }
            
            //Inventory specific actions
            mainItem.GetActions(InventoryOnlyActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {           
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand))
                    {
                        if (hasTarget == picked_action.HasTarget())
                            return true;
                    }
                }
            }
        }
        return false;
    }
    
    //TODO Variants support ???
    void PerformActionFromInventory(ItemBase mainItem, ItemBase targetItem)
    {
        ItemBase itemInHand = m_Player.GetItemInHands();
        ActionTarget target;
        target = new ActionTarget(targetItem, null, -1, vector.Zero, -1);
        bool hasTarget = targetItem != NULL;
        
        if (mainItem)
        {
            ActionBase picked_action;
            array<ActionBase_Basic> actions;
            int i;
            
            //First check single use actions
            mainItem.GetActions(DefaultActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBePerformedFromInventory())
                    {
                        if (hasTarget == picked_action.HasTarget())
                        {
                            ActionStart(picked_action, target, mainItem);
                            return;
                        }
                    }
                }
            }
            
            //Inventory specific actions
            mainItem.GetActions(InventoryOnlyActionInput, actions);
            if (actions)
            {
                for (i = 0; i < actions.Count(); i++)
                {
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand))
                    {
                        if (hasTarget == picked_action.HasTarget())
                        {
                            ActionStart(picked_action, target, mainItem);
                            return;
                        }
                    }
                }
            }
        }
    }
    
    bool CanSetActionFromInventory(ItemBase mainItem, ItemBase targetItem)
    {
        ItemBase itemInHand = m_Player.GetItemInHands();
        ActionTarget target;
        EntityAI parent = null;
        if (targetItem)
        {
            parent = targetItem.GetHierarchyParent();
        }
        target = new ActionTarget(targetItem, parent, -1, vector.Zero, -1);
        bool hasTarget = targetItem != NULL;
        
        if (mainItem)
        {
            array<ActionBase_Basic> actions;
            array<ref ActionBase> variant_actions;
            ActionBase picked_action;
            int variants_count,v;
            
            //First check single use actions
            mainItem.GetActions(DefaultActionInput, actions);
            if (actions)
            {
                for (int i = 0; i < actions.Count(); i++)
                {           
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action.HasVariants())
                    {
                        picked_action.UpdateVariants(itemInHand, targetItem, -1);
                        picked_action.GetVariants(variant_actions);
                        for (v = 0; v < variant_actions.Count(); v ++)
                        {
                            picked_action = variant_actions[v];
                            if (picked_action && picked_action.CanBeSetFromInventory() && picked_action.Can(m_Player,target, itemInHand))
                            {
                                if (hasTarget == picked_action.HasTarget())
                                    return true;
                            }
                        }
                    }
                    else
                    {
                        if (picked_action && picked_action.CanBeSetFromInventory() && picked_action.Can(m_Player,target, itemInHand))
                        {
                            if (hasTarget == picked_action.HasTarget())
                                return true;
                        }
                    }
                }
            }
            //second continuous actions
            mainItem.GetActions(ContinuousDefaultActionInput, actions);
            if (actions)
            {
                for (int j = 0; j < actions.Count(); j++)
                {
                    picked_action = ActionBase.Cast(actions[j]);
                    if (picked_action.HasVariants())
                    {
                        picked_action.UpdateVariants(itemInHand, targetItem, -1);
                        picked_action.GetVariants(variant_actions);
                        for (v = 0; v < variant_actions.Count(); v ++)
                        {
                            picked_action = variant_actions[v];
                            if (picked_action && picked_action.HasTarget() && picked_action.CanBeSetFromInventory() && picked_action.Can(m_Player,target, itemInHand))
                            {
                                if (hasTarget == picked_action.HasTarget())
                                    return true;
                            }
                        }
                    }
                    else
                    {
                        if (picked_action && picked_action.HasTarget() && picked_action.CanBeSetFromInventory() && picked_action.Can(m_Player,target, itemInHand))
                        {
                            if (hasTarget == picked_action.HasTarget())
                                return true;
                        }
                    }
                }
            }
        }
        return false;
    }
    
    //TODO fix for variants
    void SetActionFromInventory(ItemBase mainItem, ItemBase targetItem)
    {
        ItemBase itemInHand = m_Player.GetItemInHands();
        ActionTarget target;
        target = new ActionTarget(targetItem, null, -1, vector.Zero, -1);
        bool hasTarget = targetItem != NULL;
        
        if (mainItem)
        {
            array<ActionBase_Basic> actions;
            ActionBase picked_action;
            
            //First check single use actions
            mainItem.GetActions(DefaultActionInput, actions);
            if (actions)
            {
                for (int i = 0; i < actions.Count(); i++)
                {           
                    picked_action = ActionBase.Cast(actions[i]);
                    if (picked_action && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBeSetFromInventory())
                    {
                        if (hasTarget == picked_action.HasTarget())
                        {
                            SetInventoryAction(picked_action, target, itemInHand);
                            return;
                        }
                    }
                }
            }
            //second continuous actions
            mainItem.GetActions(ContinuousDefaultActionInput, actions);
            if (actions)
            {
                for (int j = 0; j < actions.Count(); j++)
                {
                    picked_action = ActionBase.Cast(actions[j]);
                    if (picked_action && picked_action.HasTarget() && picked_action.Can(m_Player,target, itemInHand) && picked_action.CanBeSetFromInventory())
                    {
                        if (hasTarget == picked_action.HasTarget())
                        {
                            SetInventoryAction(picked_action, target, itemInHand);
                            return;
                        }
                    }
                }
            }
        }   
    }
    
    // disables automatic end of continuous action when input ended
    void SetIgnoreAutomaticInputEnd(bool state)
    {
        m_IgnoreAutoInputEnd = state;
    }

    override void RequestInterruptAction()
    {
        if (ScriptInputUserData.CanStoreInputUserData())
        {
            ScriptInputUserData ctx = new ScriptInputUserData;
            ctx.Write(INPUT_UDT_STANDARD_ACTION_END_REQUEST);
            ctx.Write(DayZPlayerConstants.CMD_ACTIONINT_INTERRUPT);
            ctx.Send();
        }
    }
    
    private ref ActionTarget m_ForceTarget;
    private ref ActionTargets m_Targets;
};