InventoryActionHandler.c

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class InventoryActionHandler
{
  ActionBase m_action;
  ActionTarget m_target;
  ItemBase m_mainItem;
  bool m_useItemInHands;
 
  PlayerBase m_player;
 
  bool m_isActive;
  vector m_actionStartPos;
 
  const float MIN_DISTANCE_TO_INTERRUPT = 1.0;
  const int IAH_SINGLE_USE = 1;
  const int IAH_CONTINUOUS = 2;
 
 
  void InventoryActionHandler(PlayerBase player)
  {
    m_player = player;
    m_isActive = false;
    m_action = null;
    m_target = null;
    m_mainItem = null;
    m_useItemInHands = false;
 
  }
 
  void SetAction(ActionBase action, ItemBase target_item, ItemBase main_item)
  {
    Object target_parent = null;
    if (target_item)
      target_parent = target_item.GetHierarchyParent();
    ActionTarget at = new ActionTarget(target_item, target_parent, -1, vector.Zero, -1);
 
    SetAction(action, at, main_item);
  }
 
  void SetAction(ActionBase action, ActionTarget target, ItemBase main_item)
  {
    ActionManagerClient mngr;
    Class.CastTo(mngr, m_player.GetActionManager());
 
    m_action = action;
    m_target = target;
    m_mainItem = main_item;
 
    ItemBase itemInHand = m_player.GetItemInHands();
    m_useItemInHands = main_item == itemInHand;
 
    m_actionStartPos = m_player.GetPosition();
    m_isActive = true;
 
    //mngr.InjectAction( action, target, main_item );
    mngr.ForceTarget(m_target.GetObject());
 
    GetGame().GetMission().HideInventory();
  }
 
  bool IsActiveAction()
  {
    return m_isActive;
  }
 
  void OnUpdate()
  {
 
    if (!m_isActive) return;
 
    if (m_player.IsRaised() || m_player.GetCommand_Melee())
    {
      DeactiveAction();
      return;
    }
 
    if (GetGame().IsInventoryOpen())
    {
      DeactiveAction();
      return;
    }
 
    if (m_useItemInHands)
    {
      ItemBase handItem = m_player.GetItemInHands();
 
      if (handItem != m_mainItem)
      {
        DeactiveAction();
        return;
      }
    }
 
    if (Math.AbsFloat(vector.Distance(m_actionStartPos, m_player.GetPosition())) > MIN_DISTANCE_TO_INTERRUPT)
    {
      DeactiveAction();
      return;
    }
 
 
  }
 
  void DeactiveAction()
  {
    if (!m_isActive) return;
 
    m_isActive = false;
 
    ActionManagerClient mngr;
    Class.CastTo(mngr, m_player.GetActionManager());
 
    mngr.EjectAction(m_action);
    mngr.ClearForceTarget();
 
    m_player.GetCraftingManager().ResetInventoryCraft();
 
    m_action = null;
    m_target = null;
    m_mainItem = null;
    m_useItemInHands = false;
  }
}