ItemActionsWidget.c

См. документацию.

class ItemActionsWidget extends ScriptedWidgetEventHandler
{
    protected PlayerBase                m_Player;
    protected EntityAI                  m_EntityInHands;
    protected ActionBase              m_Interact;
    protected ActionBase              m_ContinuousInteract;
    protected ActionBase              m_Single;
    protected ActionBase              m_Continuous;
    protected ActionManagerClient        m_AM;
    protected IngameHud                 m_Hud;
    
    protected UAIDWrapper                m_UseActionWrapper;
 
    protected int                       m_InteractActionsNum;
    protected int                       m_ContinuousInteractActionsNum;
    protected int                       m_ItemActionsNum;
    protected int                       m_ContinuousItemActionsNum;
    protected bool                      m_HealthEnabled;
    protected bool                      m_QuantityEnabled;
    
    protected ref WidgetFadeTimer       m_FadeTimer;
    protected bool                      m_Faded;
    protected bool                      m_Hidden;
    protected bool                      m_ItemFrozen;
 
    protected Widget                  m_Root;
    protected Widget                  m_ItemLeft;

    protected float m_MaxWidthChild;
    protected float m_RootWidth;
    protected float m_RootHeight;
    
    void ItemActionsWidget()
    {
        m_Interact                = null;
        m_ContinuousInteract    = null;
        m_Single                = null;
        m_Continuous            = null;
        m_AM                    = null;
 
        m_FadeTimer          = new WidgetFadeTimer;
        m_Faded              = true;
        
        m_HealthEnabled      = true;
        m_QuantityEnabled      = true;
        
        m_Hud                  = GetHud();
        m_Hidden                = true;
        m_ItemFrozen            = false;
        
        m_UseActionWrapper        = GetUApi().GetInputByID(UAAction).GetPersistentWrapper();
        
        GetGame().GetUpdateQueue(CALL_CATEGORY_GUI).Insert(Update);
        GetGame().GetMission().GetOnInputPresetChanged().Insert(OnInputPresetChanged);
        GetGame().GetMission().GetOnInputDeviceChanged().Insert(OnInputDeviceChanged);
    }
    
    void ~ItemActionsWidget()
    {
        GetGame().GetUpdateQueue(CALL_CATEGORY_GUI).Remove(Update);
    }
    
    void SetInteractXboxIcon(string imageset_name, string image_name) {};
    void SetContinuousInteractXboxIcon(string imageset_name, string image_name) {};
    void SetSingleXboxIcon(string imageset_name, string image_name) {};
    void SetContinuousXboxIcon(string imageset_name, string image_name) {};
    protected void SetXboxIcon(string name, string imageset_name, string image_name) {};
    
    protected void SetControllerIcon(string pWidgetName, string pInputName)
    {
        RichTextWidget w = RichTextWidget.Cast(m_Root.FindAnyWidget(pWidgetName + "_btn_icon_xbox"));
        w.SetText(InputUtils.GetRichtextButtonIconFromInputAction(pInputName, "", EUAINPUT_DEVICE_CONTROLLER));
    }
 
    protected void ShowXboxHidePCIcons(string widget, bool show_xbox_icon)
    {
        m_Root.FindAnyWidget(widget + "_btn_icon_xbox").Show(show_xbox_icon);
        m_Root.FindAnyWidget(widget + "_btn_icon").Show(!show_xbox_icon);
    }
 
    protected void OnWidgetScriptInit(Widget w)
    {
        m_Root = w;
        m_Root.SetHandler(this);
        m_Root.Show(false);       
 
        m_ItemLeft = w.FindAnyWidget("ia_item_left");
        
        UpdateControllerInputIcons();
        UpdatePCIconsVisibility();
    }
    
    protected void OnInputPresetChanged()
    {
        #ifdef PLATFORM_CONSOLE
        UpdateControllerInputIcons();
        #endif
    }
 
    protected void OnInputDeviceChanged(EInputDeviceType pInputDeviceType)
    {
        UpdatePCIconsVisibility();
    }
    
    private void UpdateControllerInputIcons()
    {
        SetControllerIcon("ia_interact", "UAAction");
        SetControllerIcon("ia_continuous_interact", "UAAction");
        SetControllerIcon("ia_single", "UADefaultAction");
        SetControllerIcon("ia_continuous", "UADefaultAction");
    }
    
    private void UpdatePCIconsVisibility()
    {
        bool showConsoleIcons = false;
        #ifdef PLATFORM_CONSOLE
        showConsoleIcons = GetGame().GetInput().GetCurrentInputDevice() == EInputDeviceType.CONTROLLER || !GetGame().GetInput().IsEnabledMouseAndKeyboardEvenOnServer();
        #endif
        
        ShowXboxHidePCIcons("ia_interact", showConsoleIcons);
        ShowXboxHidePCIcons("ia_continuous_interact", showConsoleIcons);
        ShowXboxHidePCIcons("ia_single", showConsoleIcons);
        ShowXboxHidePCIcons("ia_continuous", showConsoleIcons);
    }
 
    protected void BuildCursor()
    {
        m_ItemFrozen            = false;
        int health              = -1;
        int quantityType        = 0;
        int quantityMin          = -1;
        int quantityMax      = -1;
        float quantityCurrent   = -1.0;
 
        // item health
        health = GetItemHealth();
        m_ItemFrozen = GetItemFrozen();
        SetItemHealth(health, "ia_item", "ia_item_health_mark", m_HealthEnabled);
        
        // quantity
        if (m_EntityInHands && m_EntityInHands.IsWeapon())
        {
            SetWeaponQuantity(0, 0, "ia_item", "ia_item_quantity_pb", "ia_item_quantity_text", m_QuantityEnabled);
            SetWeaponModeAndZeroing("ia_item_subdesc", "ia_item_subdesc_up", "ia_item_subdesc_down", true);
        }
        else if (m_EntityInHands && m_EntityInHands.IsTransmitter())
        {
            SetRadioFrequency(GetRadioFrequency(), "ia_item_subdesc", "ia_item_subdesc_up", "ia_item_subdesc_down", m_QuantityEnabled);
            GetItemQuantity(quantityType, quantityCurrent, quantityMin, quantityMax);
            SetItemQuantity(quantityType, quantityCurrent, quantityMin, quantityMax, "ia_item", "ia_item_quantity_pb", "ia_item_quantity_text", true);
        }
        else
        {
            GetItemQuantity(quantityType, quantityCurrent, quantityMin, quantityMax);
            SetItemQuantity(quantityType, quantityCurrent, quantityMin, quantityMax, "ia_item", "ia_item_quantity_pb", "ia_item_quantity_text", m_QuantityEnabled);
            SetWeaponModeAndZeroing("ia_item_subdesc", "", "", false);
        }
    
        SetItemDesc(m_EntityInHands, GetItemDesc(m_EntityInHands), "ia_item", "ia_item_desc");
        SetInteractActionIcon("ia_interact", "ia_interact_icon_frame", "ia_interact_btn_inner_icon", "ia_interact_btn_text");
        SetActionWidget(m_Interact, GetActionDesc(m_Interact), "ia_interact", "ia_interact_action_name");
 
        SetInteractActionIcon("ia_continuous_interact", "ia_continuous_interact_icon_frame", "ia_continuous_interact_btn_inner_icon", "ia_continuous_interact_btn_text");
        SetActionWidget(m_ContinuousInteract, GetActionDesc(m_ContinuousInteract), "ia_continuous_interact", "ia_continuous_interact_action_name");
 
        SetActionWidget(m_Single, GetActionDesc(m_Single), "ia_single", "ia_single_action_name");
        SetActionWidget(m_Continuous, GetActionDesc(m_Continuous), "ia_continuous", "ia_continuous_action_name");
        SetMultipleInteractAction("ia_interact_mlt_wrapper");
        SetMultipleContinuousInteractAction("ia_continuous_interact_mlt_wrapper");
        SetMultipleItemAction("ia_single_mlt_wrapper");
        SetMultipleContinuousItemAction("ia_continuous_mlt_wrapper");
    }
    
    protected void Update()
    {
        if (m_Hud.GetHudVisibility().IsContextFlagActive(IngameHudVisibility.HUD_HIDE_FLAGS))
        {
            m_Root.Show(false);
            return;
        }
 
        if (m_Player && !m_Player.IsAlive()) // handle respawn
        {
            m_Player = null;
            m_AM = null;
        }
 
        if (!m_Player)
            GetPlayer();
 
        if (!m_AM)
            GetActionManager();
 
        GetActions();
        GetEntityInHands();
 
        if ((m_EntityInHands || !m_Hidden) && GetGame().GetUIManager().GetMenu() == null)
        {
            CheckForActionWidgetOverrides();
            BuildCursor();
            CheckRefresherFlagVisibility();
            m_Root.Show(true);
        }
        else
            m_Root.Show(false);
 
        m_MaxWidthChild = 200;
    }
 
    // getters
    protected void GetPlayer()
    {
        Class.CastTo(m_Player, GetGame().GetPlayer());
    }
 
    protected void GetActionManager()
    {
        if (m_Player && m_Player.IsPlayerSelected())
            ActionManagerClient.CastTo(m_AM, m_Player.GetActionManager());
        else
            m_AM = null;
    }
 
    protected void GetActions()
    {
        m_Interact = null;
        m_ContinuousInteract = null;
        m_Single = null;
        m_Continuous = null;
 
        if (!m_AM)
            return;
 
        if (m_Player.IsSprinting())
            return;
        
        m_Interact = m_AM.GetPossibleAction(InteractActionInput);
        m_ContinuousInteract = m_AM.GetPossibleAction(ContinuousInteractActionInput);
        m_Single = m_AM.GetPossibleAction(DefaultActionInput);
        m_Continuous = m_AM.GetPossibleAction(ContinuousDefaultActionInput);
        
        if (!m_Interact && !m_ContinuousInteract && !m_Continuous && !m_Single)
            m_Hidden = false;
        
        m_InteractActionsNum = m_AM.GetPossibleActionCount(InteractActionInput);
        m_ContinuousInteractActionsNum = m_AM.GetPossibleActionCount(ContinuousInteractActionInput);
        m_ItemActionsNum = m_AM.GetPossibleActionCount(DefaultActionInput);
        m_ContinuousItemActionsNum = m_AM.GetPossibleActionCount(ContinuousDefaultActionInput);
    }
 
    protected void GetEntityInHands()
    {
        if (!m_Player) return;
        
        EntityAI eai = m_Player.GetHumanInventory().GetEntityInHands();
        
        if (eai && !eai.IsInherited(DummyItem))
        {
            m_EntityInHands = eai;
        }
        else
        {
            m_EntityInHands = null;
        }
    }
    
    protected string GetActionDesc(ActionBase action)
    {
        if (action && action.GetText())
            return action.GetText();
 
        return string.Empty;
    }
    
    protected string GetItemDesc(EntityAI entity)
    {
        if (m_EntityInHands)
            return m_EntityInHands.GetDisplayName();
 
        return string.Empty;
    }
    
    protected bool GetItemFrozen()
    {
        return m_EntityInHands && m_EntityInHands.GetIsFrozen();
    }
    
    protected int GetItemHealth()
    {
        if (m_EntityInHands)
            return m_EntityInHands.GetHealthLevel();
        
        return -1;
    }
 
    protected void GetItemQuantity(out int q_type, out float q_cur, out int q_min, out int q_max)
    {
        if (m_EntityInHands)
        {
            InventoryItem item = InventoryItem.Cast(m_EntityInHands);
            q_type = QuantityConversions.HasItemQuantity(m_EntityInHands);
            if (q_type > 0)
            {
                if (q_type == QUANTITY_PROGRESS)
                {
                    QuantityConversions.GetItemQuantity(item, q_cur, q_min, q_max);
 
                    q_cur = (q_cur / q_max);
                    // to percents
                    q_min = 0;
                    q_cur = q_cur * 100;
                    q_max = 100;
                }
                else
                {
                    QuantityConversions.GetItemQuantity(item, q_cur, q_min, q_max);
                }
            }
        }
    }
    
    protected string GetRadioFrequency()
    {
        TransmitterBase trans;
        if (Class.CastTo(trans, m_EntityInHands))
        {
            return trans.GetTunedFrequency().ToString();
        }
 
        return string.Empty;
    }
    
    // setters
    protected void SetItemDesc(EntityAI entity, string descText, string itemWidget, string descWidget)
    {
        Widget widget;
        
        widget = m_Root.FindAnyWidget(itemWidget);
        
        if (entity && m_Player && !m_Player.GetItemAccessor().IsItemInHandsHidden())
        {
            descText.ToUpper();
            TextWidget itemName;
            Class.CastTo(itemName, widget.FindAnyWidget(descWidget));
            itemName.SetText(descText);
            widget.Show(true);
        }
        else
            widget.Show(false);
    }
    
    protected void SetItemHealth(int health, string itemWidget, string healthWidget, bool enabled)
    {
        Widget widget;
        
        widget = m_Root.FindAnyWidget(itemWidget);
        
        if (enabled)
        {
            ImageWidget healthMark;
            Class.CastTo(healthMark, widget.FindAnyWidget(healthWidget));
            
            if (m_ItemFrozen && health != GameConstants.STATE_RUINED)
            {
                healthMark.SetColor(Colors.COLOR_FROZEN);
                healthMark.SetAlpha(0.5);
                healthMark.GetParent().Show(true);
            }
            else
            {
                switch (health)
                {
                    case -1 :
                        healthMark.GetParent().Show(false);
                        break;
                    case GameConstants.STATE_PRISTINE :
                        healthMark.SetColor(Colors.COLOR_PRISTINE);
                        healthMark.SetAlpha(0.5);
                        healthMark.GetParent().Show(true);
                        break;
                    case GameConstants.STATE_WORN :
                        healthMark.SetColor(Colors.COLOR_WORN);
                        healthMark.SetAlpha(0.5);
                        healthMark.GetParent().Show(true);
                        break;
                    case GameConstants.STATE_DAMAGED :
                        healthMark.SetColor(Colors.COLOR_DAMAGED);
                        healthMark.SetAlpha(0.5);
                        healthMark.GetParent().Show(true);
                        break;
                    case GameConstants.STATE_BADLY_DAMAGED:
                        healthMark.SetColor(Colors.COLOR_BADLY_DAMAGED);
                        healthMark.SetAlpha(0.5);
                        healthMark.GetParent().Show(true);
                        break;
                    case GameConstants.STATE_RUINED :
                        healthMark.SetColor(Colors.COLOR_RUINED);
                        healthMark.SetAlpha(0.5);
                        healthMark.GetParent().Show(true);
                        break;
                    default :
                        healthMark.SetColor(0x00FFFFFF);
                        healthMark.SetAlpha(0.5);
                        healthMark.GetParent().Show(true);
                        break;          
                }
            }
            
            widget.Show(true);
        }
        else
            widget.Show(false);
    }
    
    protected void SetItemQuantity(int type, float current, int min, int max, string itemWidget, string quantityPBWidget, string quantityTextWidget, bool enabled)
    {
        Widget widget;
        
        widget = m_Root.FindAnyWidget(itemWidget);
        
        if (enabled)
        {
            ProgressBarWidget progressBar;
            TextWidget textWidget;
            Class.CastTo(progressBar, widget.FindAnyWidget(quantityPBWidget));
            Class.CastTo(textWidget, widget.FindAnyWidget(quantityTextWidget));
 
            //check for volume vs. count and display progressbar or "bubble" with exact count/max text
            switch (type)
            {
                case QUANTITY_HIDDEN :
                    progressBar.Show(false);
                    textWidget.Show(false);
                    textWidget.GetParent().Show(false);
                    break;
                case QUANTITY_COUNT :
                    if (max > 1 || current > 1)
                    {
                        string qty_text = string.Format("%1/%2", Math.Round(current).ToString(), max.ToString());
                        progressBar.Show(false);
                        textWidget.SetText(qty_text);
                        textWidget.Show(true);
                        textWidget.GetParent().Show(true);
                        break;
                    }
                    else
                    {
                        progressBar.Show(false);
                        textWidget.Show(false);
                        textWidget.GetParent().Show(false);
                        break;
                    }
                case QUANTITY_PROGRESS :   
                    textWidget.Show(false);
                    progressBar.SetCurrent(current);
                    progressBar.Show(true);
                    textWidget.GetParent().Show(true);
                    break;
            }
            widget.Show(true);
        }
        else
            widget.Show(false); 
    }
    
    protected void SetWeaponQuantity(int chamber, int mag, string itemWidget, string quantityPBWidget, string quantityTextWidget, bool enabled)
    {
        Widget widget;
        
        widget = m_Root.FindAnyWidget(itemWidget);
        
        if (enabled)
        {
            string wpn_qty = "";
 
            ProgressBarWidget progressBar;
            TextWidget textWidget;
            Class.CastTo(progressBar, widget.FindAnyWidget(quantityPBWidget));
            Class.CastTo(textWidget, widget.FindAnyWidget(quantityTextWidget));
            
            Weapon_Base wpn;
            Magazine maga;
            int mag_quantity = -1;
 
            if (Class.CastTo(wpn, m_EntityInHands))
            {
                if (Magnum_Base.Cast(wpn))
                {
                    mag_quantity = 0;
                    for (int j = 0; j < wpn.GetMuzzleCount(); j++)
                    {
                        if (wpn.IsChamberFull(j)&& !wpn.IsChamberFiredOut(j))
                            mag_quantity++; 
                    }
                    wpn_qty = mag_quantity.ToString();
                }
                else
                {
                    for (int i = 0; i < wpn.GetMuzzleCount(); i++)
                    {
                        if (i > 0 && (wpn.GetMuzzleCount() < 3 ||  i%2 == 0))
                        {
                            wpn_qty = wpn_qty + " ";
                        }
                        if (wpn.IsChamberEmpty(i))
                        {
                            wpn_qty = wpn_qty + "0";
                        }
                        else if (wpn.IsChamberFiredOut(i))
                        {
                            wpn_qty = wpn_qty + "F";
                        }
                        else
                        {
                            wpn_qty = wpn_qty + "1";
                        }
                        
                        maga = wpn.GetMagazine(i);
                        if (maga)
                        {
                            mag_quantity = maga.GetAmmoCount();
                        }
                        else if (wpn.GetInternalMagazineMaxCartridgeCount(i) > 0)
                        {
                            mag_quantity = wpn.GetInternalMagazineCartridgeCount(i);
                        }
                    
                    }
                
                    if (wpn.IsJammed())
                    {
                        if (mag_quantity != -1)
                            wpn_qty = string.Format("X (+%1)", mag_quantity);
                        else
                            wpn_qty = "X";
                    }
                    else
                    {
                        if (mag_quantity != -1)
                        {
                            wpn_qty = wpn_qty + " (" + mag_quantity.ToString() + ")";
                        }
                    }
                }
            }
    
            progressBar.Show(false);
            textWidget.SetText(wpn_qty);
            textWidget.Show(true);
            textWidget.GetParent().Show(true);
        }
        else
            widget.Show(false);
    }
    
    protected void SetWeaponModeAndZeroing(string itemWidget, string upWidget, string downWidget, bool enabled)
    {
        Widget widget;
        
        widget = m_Root.FindAnyWidget(itemWidget);
 
        if (enabled && m_Player)
        {
            TextWidget txtModeWidget;
            TextWidget txtZeroingWidget;
 
            Class.CastTo(txtModeWidget, widget.FindAnyWidget(upWidget));
            Class.CastTo(txtZeroingWidget, widget.FindAnyWidget(downWidget));
            
            Weapon w = Weapon.Cast(m_Player.GetHumanInventory().GetEntityInHands());
            string zeroing  = string.Empty;
            if (w)
                zeroing = string.Format("%1 m", w.GetCurrentZeroing(w.GetCurrentMuzzle()));
 
            txtModeWidget.SetText(m_Player.GetWeaponManager().GetCurrentModeName());
            txtZeroingWidget.SetText(zeroing);
            widget.Show(true);
        }
        else
            widget.Show(false);
    }
    
    // not used instead of this is used confing parameter for fire mode
    protected string WeaponModeTextTemp()
    {
        return "unused";
    }
    
    protected void SetRadioFrequency(string freq, string itemWidget, string upWidget, string downWidget, bool enabled)
    {
        Widget widget;
        
        widget = m_Root.FindAnyWidget(itemWidget);
        
        if (enabled)
        {
            TextWidget txtUpWidget;
            TextWidget txtDownWidget;
            Class.CastTo(txtUpWidget, widget.FindAnyWidget(upWidget));
            Class.CastTo(txtDownWidget, widget.FindAnyWidget(downWidget));
 
            txtUpWidget.SetText(freq);
            txtDownWidget.SetText("MHz");
            widget.Show(true);
        }
        else
            widget.Show(false); 
    }
    
    protected void SetActionWidget(ActionBase action, string descText, string actionWidget, string descWidget)
    {
        Widget widget = m_Root.FindAnyWidget(actionWidget);
 
        if (action && (!action.HasTarget() || (m_Player && m_Player.GetCommand_Vehicle())))
        {
            TextWidget actionName;
            Class.CastTo(actionName, widget.FindAnyWidget(descWidget));
            
 
            if (action.GetInput().GetInputType() == ActionInputType.AIT_CONTINUOUS)
            {
                descText = descText + " " + "#action_target_cursor_hold";
                actionName.SetText(descText);
            }
            else
            {
                actionName.SetText(descText);
            }
 
            widget.Show(true);
        }
        else
        {
            widget.Show(false);
        }
    }

    protected void SetMultipleInteractAction(string multiActionsWidget)
    {
        Widget widget;
 
        widget = m_Root.FindAnyWidget(multiActionsWidget);
        widget.Show(m_InteractActionsNum > 1);
    }
    
    protected void SetMultipleContinuousInteractAction(string multiActionsWidget)
    {
        Widget widget;
 
        widget = m_Root.FindAnyWidget(multiActionsWidget);
        widget.Show(m_ContinuousInteractActionsNum > 1);
    }
    
    protected void SetMultipleItemAction(string multiActionsWidget)
    {
        Widget widget;
 
        widget = m_Root.FindAnyWidget(multiActionsWidget);
        widget.Show(m_ItemActionsNum > 1);
    }
    
    protected void SetMultipleContinuousItemAction(string multiActionsWidget)
    {
        Widget widget;
 
        widget = m_Root.FindAnyWidget(multiActionsWidget);
        widget.Show(m_ContinuousItemActionsNum > 1);
    }
    
    protected void SetInteractActionIcon(string actionWidget, string actionIconFrameWidget, string actionIconWidget, string actionIconTextWidget)
    {
        string keyName = string.Empty;
        Widget widget, frameWidget;
        ImageWidget iconWidget;
        TextWidget textWidget;
        
        widget = m_Root.FindAnyWidget(actionWidget);
        Class.CastTo(frameWidget, widget.FindAnyWidget(actionIconFrameWidget));
        Class.CastTo(iconWidget, widget.FindAnyWidget(actionIconWidget));
        Class.CastTo(textWidget, widget.FindAnyWidget(actionIconTextWidget));
        
        m_UseActionWrapper.InputP().SelectAlternative(0); 
        for (int c = 0; c < m_UseActionWrapper.InputP().BindKeyCount(); c++)
        {
            int _hc = m_UseActionWrapper.InputP().GetBindKey(0);
            keyName = GetUApi().GetButtonName(_hc);
        }
 
        // uses text in floating widget
        iconWidget.Show(false);
        textWidget.SetText(keyName);
        textWidget.Show(true);  
    }
    
    protected void CheckRefresherFlagVisibility()
    {
        Widget w = m_Root.FindAnyWidget("ia_item_flag_icon");
        if (m_Player && m_Player.GetHologramLocal())
        {
            EntityAI entity = m_Player.GetHologramLocal().GetProjectionEntity();
            w.Show(entity.IsRefresherSignalingViable() && m_Player.IsTargetInActiveRefresherRange(entity));
        }
        else if (w.IsVisible())
        {
            w.Show(false);
        }
    }
    
    protected void CheckForActionWidgetOverrides()
    {
        ItemBase item;
        typename actionName;
        if (Class.CastTo(item, m_EntityInHands) && item.GetActionWidgetOverride(actionName))
        {
            ActionBase action = ActionManagerBase.GetAction(actionName);
            if (action)
            {
                m_Single = action;
            }
        }
    }
    
    protected IngameHud GetHud()
    {
        Mission mission = GetGame().GetMission();
        if (mission)
        {
            IngameHud hud = IngameHud.Cast(mission.GetHud());
            return hud;
        }
 
        return null;
    }
}