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"));
 }
}