GPSReceiver.c

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class GPSReceiver : ItemGPS
{
 
  const string DISPLAY_TEXTURE_PATH_FORMAT = "dz\\gear\\navigation\\data\\GPS_%1_ca.paa";
  const string ANIM_PHASE_DISPLAY_HIDE = "DisplayState";
 
  protected ref set<string> m_DisplayGridSelections;
  protected ref set<string> m_DisplayAltSelections;
  protected ref map<int, string> m_DisplayNumericSignTextureMap;
 
  protected ref array<int> m_OrderedPositionNumbersLast;
  protected ref array<int> m_AltitudeNumbersLast;
 
  void GPSReceiver()
  {
    m_OrderedPositionNumbersLast = new array<int>;
    m_AltitudeNumbersLast = new array<int>;
 
    int i;
    for (i = 0; i < MapNavigationBehaviour.DISPLAY_GRID_POS_MAX_CHARS_COUNT * 2; ++i)
      m_OrderedPositionNumbersLast.Insert(0);
 
    for (i = 0; i < MapNavigationBehaviour.DISPLAY_ALT_MAX_CHARS_COUNT; ++i)
      m_AltitudeNumbersLast.Insert(0);
 
    m_DisplayGridSelections = new set<string>();
    m_DisplayGridSelections.Insert("grid_1_0");
    m_DisplayGridSelections.Insert("grid_1_1");
    m_DisplayGridSelections.Insert("grid_1_2");
    m_DisplayGridSelections.Insert("grid_2_0");
    m_DisplayGridSelections.Insert("grid_2_1");
    m_DisplayGridSelections.Insert("grid_2_2");
 
    m_DisplayAltSelections = new set<string>();
    m_DisplayAltSelections.Insert("alt_0");
    m_DisplayAltSelections.Insert("alt_1");
    m_DisplayAltSelections.Insert("alt_2");
    m_DisplayAltSelections.Insert("alt_3");
 
    m_DisplayNumericSignTextureMap = new map<int, string>();
    for (i = -1; i < 11; i++)
    {
 
      string texturePath = string.Format(DISPLAY_TEXTURE_PATH_FORMAT, i);
 
      if (i == -1)
        texturePath = string.Format(DISPLAY_TEXTURE_PATH_FORMAT, "dash");
 
      m_DisplayNumericSignTextureMap.Insert(i, texturePath);
    }
  }
 
  protected void PositionalUpdate()
  {
    UpdateDisplayPosition();
    UpdateDisplayElevation();
  }
 
  override void OnMovedInsideCargo(EntityAI container);
 
  override void SetActions()
  {
    super.SetActions();
 
    AddAction(ActionTurnOnWhileInHands);
    AddAction(ActionTurnOffWhileInHands);
  }
 
  override bool IsTurnedOn()
  {
    return GetCompEM() && GetCompEM().IsWorking();
  }
 
  //------------------------------------------------------------------------------
  override void OnWorkStart()
  {
    UpdateDisplayState(true);
 
    if (GetHierarchyRoot())
    {
      PlayerBase pb = PlayerBase.Cast(GetHierarchyRoot());
      if (pb)
        pb.MapNavigationItemInPossession(this);
    }
  }
 
  override void OnWorkStop()
  {
    UpdateDisplayState(false);
 
    if (GetHierarchyRoot())
    {
      PlayerBase pb = PlayerBase.Cast(GetHierarchyRoot());
      if (pb)
        pb.MapNavigationItemNotInPossession(this);
    }
  }
 
  override void OnWork(float consumed_energy)
  {
    PositionalUpdate();
  }
  //------------------------------------------------------------------------------
 
  protected void UpdateDisplayState(bool pIsTurnedOn)
  {
    SetAnimationPhaseNow(ANIM_PHASE_DISPLAY_HIDE, !pIsTurnedOn);
  }
 
  protected void UpdateDisplayPosition()
  {
    int selectionIndex;
    string selectionName;
    array<int> orderedPositionNumbers = MapNavigationBehaviour.OrderedPositionNumbersFromGridCoords(this);
 
    if (orderedPositionNumbers.DifferentAtPosition(m_OrderedPositionNumbersLast) != INDEX_NOT_FOUND)
    {
      for (int i = 0; i < m_DisplayGridSelections.Count(); ++i)
      {
        selectionName = m_DisplayGridSelections.Get(i);
        selectionIndex = GetHiddenSelection(selectionName);
        SetObjectTexture(selectionIndex, m_DisplayNumericSignTextureMap.Get(orderedPositionNumbers.Get(i)));
      }
 
      m_OrderedPositionNumbersLast = orderedPositionNumbers;
    }
  }
 
  protected void UpdateDisplayElevation()
  {
    int selectionIndex;
    string selectionName;
    array<int> altitudeNumbers = MapNavigationBehaviour.OrderedAltitudeNumbersPosition(this);
 
    if (altitudeNumbers.DifferentAtPosition(m_AltitudeNumbersLast) != INDEX_NOT_FOUND)
    {
      for (int i = 0; i < m_DisplayAltSelections.Count(); ++i)
      {
        selectionName = m_DisplayAltSelections.Get(i);
        selectionIndex = GetHiddenSelection(selectionName);
        SetObjectTexture(selectionIndex, m_DisplayNumericSignTextureMap.Get(altitudeNumbers.Get(i)));
      }
 
      m_AltitudeNumbersLast = altitudeNumbers;
    }
  }
 
  protected int GetHiddenSelection(string selection)
  {
    int idx = GetHiddenSelectionIndex(selection);
 
    if (idx != INDEX_NOT_FOUND)
      return idx;
    else
      return 0;
  }
 
  //================================================================
  // DEBUG
  //================================================================
 
  override void OnDebugSpawn()
  {
    Battery9V.Cast(GetInventory().CreateInInventory("Battery9V"));
  }
}