OPS

Moose Development/Moose/Core/Radio.lua

@@ -420,6 +420,7 @@ end
 BEACON = {
   ClassName = "BEACON",
   Positionable = nil,
+  name=nil,
 }
 
 --- Beacon types supported by DCS. 
@@ -496,6 +497,8 @@ function BEACON:New(Positionable)
   -- Set positionable.
   if Positionable:GetPointVec2() then -- It's stupid, but the only way I found to make sure positionable is valid
     self.Positionable = Positionable
+    self.name=Positionable:GetName()
+    self:I(string.format("New BEACON %s", tostring(self.name)))
     return self
   end
   
@@ -550,7 +553,7 @@ function BEACON:ActivateTACAN(Channel, Mode, Message, Bearing, Duration)
   local UnitID=self.Positionable:GetID()
   
   -- Debug.
-  self:T({"TACAN BEACON started!"})
+  self:I({string.format("BEACON Activating TACAN %s: Channel=%d%s, Morse=%s, Bearing=%s, Duration=%s!", tostring(self.name), Channel, Mode, Message, tostring(Bearing), tostring(Duration))})
     
   -- Start beacon.
   self.Positionable:CommandActivateBeacon(Type, System, Frequency, UnitID, Channel, Mode, AA, Message, Bearing)

Moose Development/Moose/Ops/FlightControl.lua

@@ -63,46 +63,6 @@ FLIGHTCONTROL = {
   activerwyno    =     1,
 }
 
---- Parameters of a flight group.
--- @type FLIGHTCONTROL.FlightGroup
--- @field #string groupname Name of the group.
--- @field Wrapper.Group#GROUP group Flight group.
--- @field #number nunits Number of units in group.
--- @field #number time Timestamp in seconds of timer.getAbsTime() of the last important event, e.g. added to the queue.
--- @field #number dist0 Distance in meters when group was first detected.
--- @field #number flag Flag value describing the current stack.
--- @field #boolean ai If true, flight is purly AI.
--- @field #string actype Aircraft type name.
--- @field #table onboardnumbers Onboard numbers of aircraft in the group.
--- @field #string onboard Onboard number of player or first unit in group.
--- @field #boolean holding If true, flight is in holding zone.
--- @field #boolean inzone If true, flight is inside airbase zone.
--- @field #table elements Flight group elements.
-
---- Parameters of an element in a flight group.
--- @type FLIGHTCONTROL.FlightElement
--- @field #string unitname Name of the unit.
--- @field Wrapper.Unit#UNIT unit Aircraft unit.
--- @field #boolean ai If true, AI sits inside. If false, human player is flying.
--- @field #string onboard Onboard number of the aircraft.
--- @field #boolean recovered If true, element was successfully recovered.
--- @field #boolean tookoff If true, element took off.
--- @field #boolean parking If true, element is parking.
--- @field #number sizemax Max size (length or width) of aircraft in meters.
-
---- Parameters of an element in a flight group.
--- @type FLIGHTCONTROL.FlightState
--- @field #string LANDED
--- @field #string PARKED
--- @field #string HOLDING
--- @field #string TAXIING
-FLIGHTCONTROL.FlightState={
-  LANDED="Landed",
-  PARKED="Parked",
-  HOLDING="Holding",
-  TAXIING="Taxiing",
-}
-
 --- Holding point
 -- @type FLIGHTCONTROL.HoldingPoint
 -- @field Core.Point#COORDINATE pos0 First poosition of racetrack holding point.
@@ -130,7 +90,7 @@ FLIGHTCONTROL.FlightState={
 
 --- FlightControl class version.
 -- @field #string version
-FLIGHTCONTROL.version="0.0.4"
+FLIGHTCONTROL.version="0.0.5"
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -- TODO list
@@ -142,6 +102,7 @@ FLIGHTCONTROL.version="0.0.4"
 -- TODO: ATIS option.
 -- TODO: ATC voice overs.
 -- TODO: Check runways and clean up.
+-- TODO: Interface with FLIGHTGROUP
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -- Constructor
@@ -317,7 +278,7 @@ function FLIGHTCONTROL:_InitRunwayData()
     local hdg=c1:HeadingTo(c2)
     
     -- Debug info.
-    self:T(self.lid..string.format("Runway %d heading=%03d�", j, hdg))
+    self:T(self.lid..string.format("Runway %d heading=%03d", j, hdg))
     
     -- Runway table.
     local runway={} --#FLIGHTCONTROL.Runway
@@ -474,44 +435,6 @@ function FLIGHTCONTROL:OnEventLand(EventData)
   self:T2(self.lid..string.format("LAND: unit  = %s", tostring(EventData.IniUnitName)))
   self:T2(self.lid..string.format("LAND: group = %s", tostring(EventData.IniGroupName)))
   
-
-  -- This would be the closest airbase.
-  local airbase=EventData.Place
-  
-  -- Nil check for airbase. Crashed as player gave me no airbase.
-  if airbase==nil then
-    return
-  end
-  
-  -- Get airbase name.
-  local airbasename=tostring(airbase:GetName())
-  
-  -- Check if landed at this airbase.
-  if airbasename==self.airbasename then
-  
-    -- AI always lands ==> remove unit from flight group and queues.
-    local flight=self:_ElementRecovered(EventData.IniUnit)
-    
-    if flight then
-    
-      -- Check if everybody is home.
-      local recovered=true
-      for _,_elem in pairs(flight.elements) do
-        local element=_elem --#FLIGHTCONTROL.FlightElement
-        if not element.recovered then
-          recovered=false
-        end
-      end
-    
-      -- Remove flight.
-      if recovered then
-        self:_RemoveFlightFromQueue(self.Qlanding, flight)
-      end
-    
-    end
-  
-  end
-
 end
 
 --- Event handler for event takeoff.
@@ -688,10 +611,11 @@ function FLIGHTCONTROL:_CheckParking()
     
     -- Loop over all flights.
     for _,_flight in pairs(self.flights) do
+      local flight=_flight --Ops.FlightGroup#FLIGHTGROUP
     
       -- Loop over all elements.
       for _,_element in pairs(_flight.elements) do
-        local element=_element --#FLIGHTCONTROL.FlightElement
+        local element=_element --Ops.FlightGroup#FLIGHTGROUP.Element
         
         local unit=element.unit
         
@@ -720,12 +644,12 @@ end
 
 --- Get next flight waiting for landing clearance.
 -- @param #FLIGHTCONTROL self
--- @return #FLIGHTCONTROL.FlightGroup Marshal flight next in line and ready to enter the pattern. Or nil if no flight is ready.
+-- @return Ops.FlightGroup#FLIGHTGROUP Marshal flight next in line and ready to enter the pattern. Or nil if no flight is ready.
 function FLIGHTCONTROL:_GetNextWaitingFight()
 
   -- Loop over all marshal flights.
   for _,_flight in pairs(self.Qwaiting) do
-    local flight=_flight --#FLIGHTCONTROL.FlightGroup
+    local flight=_flight --Ops.FlightGroup#FLIGHTGROUP
     
     -- Current stack.
     local stack=flight.flag
@@ -760,7 +684,7 @@ function FLIGHTCONTROL:_PrintQueue(queue, name)
   
     -- Loop over all flights in queue.
     for i,_flight in ipairs(queue) do
-      local flight=_flight --#FLIGHTCONTROL.FlightGroup
+      local flight=_flight --Ops.FlightGroup#FLIGHTGROUP
       
       -- Gather info.
       local clock=UTILS.SecondsToClock(timer.getAbsTime()-flight.time)
@@ -792,14 +716,14 @@ end
 --- Remove a flight group from a queue.
 -- @param #FLIGHTCONTROL self
 -- @param #table queue The queue from which the group will be removed.
--- @param #FLIGHTCONTROL.FlightGroup flight Flight group that will be removed from queue.
+-- @param Ops.FlightGroup#FLIGHTGROUP flight Flight group that will be removed from queue.
 -- @return #boolean True, flight was in Queue and removed. False otherwise.
 -- @return #number Table index of removed queue element or nil.
 function FLIGHTCONTROL:_RemoveFlightFromQueue(queue, flight)
 
   -- Loop over all flights in group.
   for i,_flight in pairs(queue) do
-    local qflight=_flight --#FLIGHTCONTROL.FlightGroup
+    local qflight=_flight --Ops.FlightGroup#FLIGHTGROUP
     
     -- Check for name.
     if qflight.groupname==flight.groupname then
@@ -812,28 +736,10 @@ function FLIGHTCONTROL:_RemoveFlightFromQueue(queue, flight)
   return false, nil
 end
 
---- Sets flag recovered=true and tookoff=false for a flight element, which was successfully recovered (landed).
--- @param #FLIGHTCONTROL self
--- @param Wrapper.Unit#UNIT unit The aircraft unit that was recovered.
--- @return #FLIGHTCONTROL.FlightGroup Flight group of element.
-function FLIGHTCONTROL:_ElementRecovered(unit)
-
-  -- Get element of flight.
-  local element, idx, flight=self:_GetFlightElement(unit:GetName())  --#FLIGHTCONTROL.FlightElement
-  
-  -- Nil check. Could be if a helo landed or something else we dont know!
-  if element then
-    element.recovered=true
-    element.tookoff=false
-  end
-  
-  return flight
-end
-
 --- Set tookoff to true for the flight element.
 -- @param #FLIGHTCONTROL self
 -- @param Wrapper.Unit#UNIT unit The aircraft unit that was recovered.
--- @return #FLIGHTCONTROL.FlightGroup Flight group of element.
+-- @return Ops.FlightGroup#FLIGHTGROUP Flight group of element.
 function FLIGHTCONTROL:_ElementTookOff(unit)
 
   -- Get element of flight.
@@ -849,7 +755,7 @@ end
 
 --- Add flight to landing queue and set recovered to false for all elements of the flight and its section members.
 -- @param #FLIGHTCONTROL self
--- @param #FLIGHTCONTROL.FlightGroup flight Flight group of element.
+-- @param Ops.FlightGroup#FLIGHTGROUP flight Flight group of element.
 function FLIGHTCONTROL:_AddFlightToLandingQueue(flight)
 
   -- Add flight to table.
@@ -871,7 +777,7 @@ end
 
 --- Add flight to takeoff queue.
 -- @param #FLIGHTCONTROL self
--- @param #FLIGHTCONTROL.FlightGroup flight Flight group of element.
+-- @param Ops.FlightGroup#FLIGHTGROUP flight Flight group of element.
 function FLIGHTCONTROL:_AddFlightToTakeoffQueue(flight)
 
   -- Check if already in queue.
@@ -904,7 +810,7 @@ end
 function FLIGHTCONTROL:_InQueue(queue, group)
   local name=group:GetName()
   for _,_flight in pairs(queue) do
-    local flight=_flight  --#FLIGHTCONTROL.FlightGroup
+    local flight=_flight  --Ops.FlightGroup#FLIGHTGROUP
     if name==flight.groupname then
       return true
     end
@@ -919,7 +825,7 @@ end
 --- Create a new flight group. Usually when a flight appears in the CCA.
 -- @param #FLIGHTCONTROL self
 -- @param Wrapper.Group#GROUP group Aircraft group.
--- @return #FLIGHTCONTROL.FlightGroup Flight group.
+-- @return Ops.FlightGroup#FLIGHTGROUP Flight group.
 function FLIGHTCONTROL:_CreateFlightGroup(group)
   
   -- Check if not already in flights
@@ -931,7 +837,7 @@ function FLIGHTCONTROL:_CreateFlightGroup(group)
   self:T(self.lid..string.format("Creating new flight for group %s of aircraft type %s.", group:GetName(), group:GetTypeName()))    
   
   -- New flight.
-  local flight={} --#FLIGHTCONTROL.FlightGroup
+  local flight={} --Ops.FlightGroup#FLIGHTGROUP
   
   -- Flight group name
   local groupname=group:GetName()
@@ -991,7 +897,7 @@ end
 -- @param #FLIGHTCONTROL self
 -- @param Wrapper.Group#GROUP group Group that will be removed from queue.
 -- @param #table queue The queue from which the group will be removed.
--- @return #FLIGHTCONTROL.FlightGroup Flight group or nil.
+-- @return Ops.FlightGroup#FLIGHTGROUP Flight group or nil.
 -- @return #number Queue index or nil.
 function FLIGHTCONTROL:_GetFlightFromGroup(group)
 
@@ -1002,7 +908,7 @@ function FLIGHTCONTROL:_GetFlightFromGroup(group)
     
     -- Loop over all flight groups in queue
     for i,_flight in pairs(self.flights) do
-      local flight=_flight --#FLIGHTCONTROL.FlightGroup
+      local flight=_flight --Ops.FlightGroup#FLIGHTGROUP
       
       if flight.groupname==name then
         return flight, i
@@ -1021,7 +927,7 @@ end
 -- @param #string unitname Name of the unit.
 -- @return #FLIGHTCONTROL.FlightElement Element of the flight or nil.
 -- @return #number Element index or nil.
--- @return #FLIGHTCONTROL.FlightGroup The Flight group or nil.
+-- @return Ops.FlightGroup#FLIGHTGROUP The Flight group or nil.
 function FLIGHTCONTROL:_GetFlightElement(unitname)
 
   -- Get the unit.
@@ -1072,7 +978,7 @@ end
 
 --- Get parking spot of flight element.
 -- @param #FLIGHTCONTROL self
--- @param #FLIGHTCONTROL.FlightElement element Element of flight group.
+-- @param Ops.FlightGroup#FLIGHTGROUP.Element element Element of flight group.
 -- @return #FLIGHTCONTROL.ParkingSpot Parking spot of flight element or nil.
 function FLIGHTCONTROL:_GetElementParkingSpot(element)
 
@@ -1159,7 +1065,7 @@ function FLIGHTCONTROL:_CheckInbound()
   end
   
   for _,_flight in pairs(self.flights) do
-    local flight=_flight --#FLIGHTCONTROL.FlightGroup
+    local flight=_flight --Ops.FlightGroup#FLIGHTGROUP
     
     local inzone=flight.group:IsCompletelyInZone(self.zoneAirbase)
     
@@ -1174,7 +1080,7 @@ function FLIGHTCONTROL:_CheckInbound()
   
   
   for _,_flight in pairs(self.flights) do
-    local flight=_flight --#FLIGHTCONTROL.FlightGroup
+    local flight=_flight --Ops.FlightGroup#FLIGHTGROUP
         
     --TODO: Check if aircraft has a landing waypoint for this airbase.
     
@@ -1207,7 +1113,7 @@ end
 
 --- Command AI flight to orbit.
 -- @param #FLIGHTCONTROL self
--- @param #FLIGHTCONTROL.FlightGroup flight Flight group.
+-- @param Ops.FlightGroup#FLIGHTGROUP flight Flight group.
 -- @param #number stack Holding stack.
 -- @param #boolean respawn If true respawn the group. Otherwise reset the mission task with new waypoints.
 function FLIGHTCONTROL:_WaitAI(flight, stack, respawn)
@@ -1290,7 +1196,7 @@ end
 
 --- Tell AI to land at the airbase. Flight is added to the landing queue.
 -- @param #FLIGHTCONTROL self
--- @param #FLIGHTCONTROL.FlightGroup flight Flight group.
+-- @param Ops.FlightGroup#FLIGHTGROUP flight Flight group.
 function FLIGHTCONTROL:_LandAI(flight)
 
    -- Debug info.
@@ -1340,7 +1246,7 @@ end
 --- Function called when a group has reached the holding zone.
 --@param Wrapper.Group#GROUP group Group that reached the holding zone.
 --@param #FLIGHTCONTROL flightcontrol Flightcontrol object.
---@param #FLIGHTCONTROL.FlightGroup flight Flight group that has reached the holding zone.
+--@param Ops.FlightGroup#FLIGHTGROUP flight Flight group that has reached the holding zone.
 function FLIGHTCONTROL._ReachedHoldingZone(group, flightcontrol, flight)
 
   -- Debug message.
@@ -1362,7 +1268,7 @@ end
 
 --- Get holding point.
 -- @param #FLIGHTCONTROL self
--- @param #FLIGHTCONTROL.FlightGroup flight Flight group.
+-- @param Ops.FlightGroup#FLIGHTGROUP flight Flight group.
 -- @return #FLIGHTCONTROL.HoldingPoint Holding point.
 function FLIGHTCONTROL:_GetHoldingpoint(flight)
 

Moose Development/Moose/Ops/FlightGroup.lua

@@ -21,9 +21,9 @@
 -- @field #boolean Debug Debug mode. Messages to all about status.
 -- @field #string sid Class id string for output to DCS log file.
 -- @field #string groupname Name of flight group.
--- @field Wrapper.Group#GROUP flightgroup Flight group object.
+-- @field Wrapper.Group#GROUP group Flight group object.
 -- @field #string type Aircraft type of flight group.
--- @field #table element Table of elements, i.e. units of the group.
+-- @field #table elements Table of elements, i.e. units of the group.
 -- @field #table waypoints Table of waypoints.
 -- @field #table coordinates Table of waypoint coordinates.
 -- @field #table taskqueue Queue of tasks.
@@ -63,7 +63,7 @@ FLIGHTGROUP = {
   type               =   nil,
   waypoints          =    {},
   coordinates        =    {},
-  element            =    {},
+  elements           =    {},
   taskqueue          =    {},
   taskcounter        =   nil,
   taskcurrent        =   nil,
@@ -207,7 +207,7 @@ function FLIGHTGROUP:New(groupname)
   -- Inherit everything from WAREHOUSE class.
   local self=BASE:Inherit(self, FSM:New()) -- #FLIGHTGROUP
 
-  --self.flightgroup=AIGroup
+  --self.group=AIGroup
   self.groupname=tostring(groupname)
 
   -- Set some string id for output to DCS.log file.
@@ -459,14 +459,14 @@ end
 -- @param #FLIGHTGROUP self
 -- @return Wrapper.Group#GROUP Moose group object.
 function FLIGHTGROUP:GetGroup()
-  return self.flightgroup
+  return self.group
 end
 
 --- Get flight group name.
 -- @param #FLIGHTGROUP self
 -- @return #string Group name.
 function FLIGHTGROUP:GetName()
-  return self.flightgroup:GetName()
+  return self.group:GetName()
 end
 
 --- Get waypoint.
@@ -567,7 +567,7 @@ function FLIGHTGROUP:onafterStart(From, Event, To)
   -- Check if the group is already alive and if so, add its elements.
   local group=GROUP:FindByName(self.groupname)
   if group and group:IsAlive() then
-    self.flightgroup=group
+    self.group=group
     local units=group:GetUnits()
     for _,_unit in pairs(units) do
       local unit=_unit --Wrapper.Unit#UNIT
@@ -593,39 +593,6 @@ function FLIGHTGROUP:onafterStart(From, Event, To)
   self:__FlightStatus(-1)
 end
 
---- On after "FlightSpawned" event. Sets the template, initializes the waypoints.
--- @param #FLIGHTGROUP self
--- @param Wrapper.Group#GROUP Group Flight group.
--- @param #string From From state.
--- @param #string Event Event.
--- @param #string To To state.
--- @param Wrapper.Group#GROUP Group The group object.
-function FLIGHTGROUP:onafterFlightSpawned(From, Event, To, Group)
-
-  -- Get template of group.
-  self.template=self.flightgroup:GetTemplate()
-
-  -- Init waypoints.
-  self:_InitWaypoints()
-  
-  -- Route flight group but now with passing waypoint tasks.
-  self.flightgroup:Route(self.waypoints)
-end
-
---- On after "FlightAirborne" event.
--- @param #FLIGHTGROUP self
--- @param Wrapper.Group#GROUP Group Flight group.
--- @param #string From From state.
--- @param #string Event Event.
--- @param #string To To state.
--- @param Wrapper.Group#GROUP Group The group object.
-function FLIGHTGROUP:onafterFlightAirborne(From, Event, To, Group)
-
-  -- Update
-  self:__QueueUpdate(-1)
-
-end
-
 --- On after "FlightStatus" event.
 -- @param #FLIGHTGROUP self
 -- @param Wrapper.Group#GROUP Group Flight group.
@@ -641,13 +608,13 @@ function FLIGHTGROUP:onafterFlightStatus(From, Event, To)
   self:_CheckDetectedUnits()
 
   -- Short info.
-  local text=string.format("Flight status %s [%d/%d]. Task=%d/%d. Waypoint=%d/%d. Detected=%d", fsmstate, #self.element, #self.element, self.taskcurrent, #self.taskqueue, self.currentwp or 0, #self.waypoints or 0, self.detectedunits:Count())
+  local text=string.format("Flight status %s [%d/%d]. Task=%d/%d. Waypoint=%d/%d. Detected=%d", fsmstate, #self.elements, #self.elements, self.taskcurrent, #self.taskqueue, self.currentwp or 0, #self.waypoints or 0, self.detectedunits:Count())
   self:I(self.sid..text)
 
   -- Element status.
   text="Elements:"
   local fuelmin=999999
-  for i,_element in pairs(self.element) do
+  for i,_element in pairs(self.elements) do
     local element=_element --#FLIGHTGROUP.Element
     local name=element.name
     local status=element.status
@@ -677,7 +644,7 @@ function FLIGHTGROUP:onafterFlightStatus(From, Event, To)
     -- Output text for element.
     text=text..string.format("\n[%d] %s: status=%s, fuel=%.1f, life=%.1f, shells=%d, rockets=%d, bombs=%d, missiles=%d", i, name, status, fuel*100, life*100, nshells, nrockets, nbombs, nmissiles)
   end
-  if #self.element==0 then
+  if #self.elements==0 then
     text=text.." none!"
   end
   self:I(self.sid..text)
@@ -780,7 +747,7 @@ function FLIGHTGROUP:OnEventBirth(EventData)
     local unitname=EventData.IniUnitName
 
     -- Set group.
-    self.flightgroup=self.flightgroup or EventData.IniGroup
+    self.group=self.group or EventData.IniGroup
     
     -- Set homebase if not already set.
     if EventData.Place then
@@ -1032,6 +999,60 @@ function FLIGHTGROUP:onafterElementArrived(From, Event, To, Element)
 end
 
 
+--- On after "FlightSpawned" event. Sets the template, initializes the waypoints.
+-- @param #FLIGHTGROUP self
+-- @param Wrapper.Group#GROUP Group Flight group.
+-- @param #string From From state.
+-- @param #string Event Event.
+-- @param #string To To state.
+-- @param Wrapper.Group#GROUP Group The group object.
+function FLIGHTGROUP:onafterFlightSpawned(From, Event, To, Group)
+
+  -- Get template of group.
+  self.template=self.group:GetTemplate()
+
+  -- Init waypoints.
+  self:_InitWaypoints()
+  
+  -- Route flight group but now with passing waypoint tasks.
+  self.group:Route(self.waypoints)
+end
+
+--- On after "FlightAirborne" event.
+-- @param #FLIGHTGROUP self
+-- @param #string From From state.
+-- @param #string Event Event.
+-- @param #string To To state.
+-- @param Wrapper.Airbase#AIRBASE airbase The airbase the flight landed.
+function FLIGHTGROUP:onafterFlightAirborne(From, Event, To, airbase)
+  self:I(self.sid..string.format("Flight airborne %s.", self.groupname))
+
+  if self.flightcontrol and airbase and self.flightcontrol.airbasename==airbase:GetName() then
+    self.flightcontrol:_RemoveFlightFromQueue(self.flightcontrol.Qtakeoff, self)
+  end
+  
+  -- Update
+  self:__QueueUpdate(-1)
+  
+end
+
+--- On after "FlightLanded" event.
+-- @param #FLIGHTGROUP self
+-- @param #string From From state.
+-- @param #string Event Event.
+-- @param #string To To state.
+-- @param Wrapper.Airbase#AIRBASE airbase The airbase the flight landed.
+function FLIGHTGROUP:onafterFlightLanded(From, Event, To, airbase)
+  self:I(self.sid..string.format("Flight landed %s.", self.groupname))
+
+  if self.flightcontrol and airbase and self.flightcontrol.airbasename==airbase:GetName() then
+    self.flightcontrol:_RemoveFlightFromQueue(self.flightcontrol.Qlanding, self)
+  end
+end
+
+
+
+
 --- On after "PassingWaypoint" event.
 -- @param #FLIGHTGROUP self
 -- @param #string From From state.
@@ -1125,9 +1146,33 @@ function FLIGHTGROUP:onafterOrbit(From, Event, To, Coord, Altitude, Speed)
   MESSAGE:New(text, 10, "DEBUG"):ToAllIf(self.Debug)
   self:I(self.sid..text)
   
-  local TaskOrbit=self.flightgroup:TaskOrbit(Coord, Altitude, UTILS.KmphToMps(Speed))
+  --TODO: set ROE passive. introduce roe event/state/variable.
+  
+  local TaskOrbit=self.group:TaskOrbit(Coord, Altitude, UTILS.KmphToMps(Speed))
 
-  self.flightgroup:SetTask(TaskOrbit)
+  self.group:SetTask(TaskOrbit)
+end
+
+--- On after "Hold" event.
+-- @param #FLIGHTGROUP self
+-- @param #string From From state.
+-- @param #string Event Event.
+-- @param #string To To state.
+-- @param Core.Point#COORDINATE Coord Coordinate where to orbit.
+-- @param #number Altitude Altitude in meters.
+-- @param #number Speed Speed in km/h.
+function FLIGHTGROUP:onafterHold(From, Event, To, Coord, Altitude, Speed)
+
+  -- Debug message.
+  local text=string.format("Flight group set to hold at altitude %d m and speed %.1f km/h", Altitude, Speed)
+  MESSAGE:New(text, 10, "DEBUG"):ToAllIf(self.Debug)
+  self:I(self.sid..text)
+  
+  self.group:ClearTasks()
+  
+  local TaskOrbit=self.group:TaskOrbit(Coord, Altitude, UTILS.KmphToMps(Speed))
+
+  self.group:SetTask(TaskOrbit)
 end
 
 --- On after TaskExecute event.
@@ -1156,16 +1201,16 @@ function FLIGHTGROUP:onafterTaskExecute(From, Event, To, Task)
   if Task.type==FLIGHTGROUP.TaskType.SCHEDULED then
 
     -- Clear all tasks.
-    self.flightgroup:ClearTasks()
+    self.group:ClearTasks()
   
     -- Task done.
-    local TaskDone=self.flightgroup:TaskFunction("FLIGHTGROUP._TaskDone", self, Task)
+    local TaskDone=self.group:TaskFunction("FLIGHTGROUP._TaskDone", self, Task)
   
     -- Combo task.
-    local TaskCombo=self.flightgroup:TaskCombo({Task.dcstask, TaskDone})
+    local TaskCombo=self.group:TaskCombo({Task.dcstask, TaskDone})
   
     -- Set task for group.
-    self.flightgroup:SetTask(TaskCombo)
+    self.group:SetTask(TaskCombo)
     
   end
   
@@ -1183,7 +1228,7 @@ function FLIGHTGROUP:onafterTaskPause(From, Event, To, Task)
   if self.taskcurrent>0 then
 
     -- Clear all tasks.
-    self.flightgroup:ClearTasks()
+    self.group:ClearTasks()
 
     -- Task status executing.
     Task.status=1 --FLIGHTGROUP.TaskStatus.PAUSED
@@ -1208,7 +1253,7 @@ function FLIGHTGROUP:onafterTaskCancel(From, Event, To)
     MESSAGE:New(text, 10, "DEBUG"):ToAllIf(self.Debug)    
     self:I(self.sid..text)
     -- Clear tasks.
-    self.flightgroup:ClearTasks()
+    self.group:ClearTasks()
     self:TaskDone(task)  
   else
     local text=string.format("WARNING: No current task to cancel!")
@@ -1386,10 +1431,10 @@ end
 function FLIGHTGROUP:RouteRTB(RTBAirbase, Speed, Altitude)
 
   -- If speed is not given take 80% of max speed.
-  local Speed=Speed or self.flightgroup:GetSpeedMax()*0.8
+  local Speed=Speed or self.group:GetSpeedMax()*0.8
 
   -- Curent (from) waypoint.
-  local coord=self.flightgroup:GetCoordinate()
+  local coord=self.group:GetCoordinate()
 
   if Altitude then
     coord:SetAltitude(Altitude)
@@ -1408,17 +1453,17 @@ function FLIGHTGROUP:RouteRTB(RTBAirbase, Speed, Altitude)
   local Points={PointFrom, PointOverhead, PointLanding}
 
   -- Get group template.
-  local Template=self.flightgroup:GetTemplate()
+  local Template=self.group:GetTemplate()
 
   -- Set route points.
   Template.route.points=Points
 
 
   -- Respawn the group.
-  self.flightgroup=self.flightgroup:Respawn(Template, true)
+  self.group=self.group:Respawn(Template, true)
 
   -- Route the group or this will not work.
-  self.flightgroup:Route(Points, 1)
+  self.group:Route(Points, 1)
 
 end
 
@@ -1432,7 +1477,7 @@ end
 function FLIGHTGROUP:RouteOrbit(CoordOrbit, Speed, Altitude, CoordRaceTrack)
 
   -- If speed is not given take 80% of max speed.
-  local Speed=Speed or self.flightgroup:GetSpeedMax()*0.6
+  local Speed=Speed or self.group:GetSpeedMax()*0.6
 
   -- Altitude.
   local altitude=Altitude or UTILS.FeetToMeters(10000)
@@ -1441,23 +1486,23 @@ function FLIGHTGROUP:RouteOrbit(CoordOrbit, Speed, Altitude, CoordRaceTrack)
   local wp={}
 
   -- Current coordinate.
-  wp[1]=self.flightgroup:GetCoordinate():SetAltitude(altitude):WaypointAirTurningPoint(nil, Speed, {}, "Current")
+  wp[1]=self.group:GetCoordinate():SetAltitude(altitude):WaypointAirTurningPoint(nil, Speed, {}, "Current")
 
   -- Orbit
   wp[2]=CoordOrbit:SetAltitude(altitude):WaypointAirTurningPoint(nil, Speed, {}, "Orbit")
 
 
-  local TaskOrbit=self.flightgroup:TaskOrbit(CoordOrbit, altitude, Speed, CoordRaceTrack)
-  local TaskRoute=self.flightgroup:TaskRoute(wp)
+  local TaskOrbit=self.group:TaskOrbit(CoordOrbit, altitude, Speed, CoordRaceTrack)
+  local TaskRoute=self.group:TaskRoute(wp)
 
-  --local TaskCondi=self.flightgroup:TaskCondition(time,userFlag,userFlagValue,condition,duration,lastWayPoint)
+  --local TaskCondi=self.group:TaskCondition(time,userFlag,userFlagValue,condition,duration,lastWayPoint)
 
-  local TaskCombo=self.flightgroup:TaskControlled(TaskRoute, TaskOrbit)
+  local TaskCombo=self.group:TaskControlled(TaskRoute, TaskOrbit)
 
-  self.flightgroup:SetTask(TaskCombo, 1)
+  self.group:SetTask(TaskCombo, 1)
 
   -- Route the group or this will not work.
-  --self.flightgroup:Route(wp, 1)
+  --self.group:Route(wp, 1)
 end
 
 
@@ -1497,7 +1542,7 @@ function FLIGHTGROUP:AddElementByName(unitname)
     end
     
 
-    table.insert(self.element, element)
+    table.insert(self.elements, element)
 
     return element
   end
@@ -1511,7 +1556,7 @@ end
 -- @return #FLIGHTGROUP.Element The element.
 function FLIGHTGROUP:GetElementByName(unitname)
 
-  for _,_element in pairs(self.element) do
+  for _,_element in pairs(self.elements) do
     local element=_element --#FLIGHTGROUP.Element
 
     if element.name==unitname then
@@ -1644,7 +1689,7 @@ function FLIGHTGROUP:_UpdateRoute(n)
   if #wp>0 then
 
     -- Route group to all defined waypoints remaining.
-    self.flightgroup:Route(wp, 1)
+    self.group:Route(wp, 1)
     
   else
   
@@ -1664,7 +1709,7 @@ function FLIGHTGROUP:_UpdateRoute(n)
           self:RTB(airbase)        
       else
         -- Let flight orbit.
-        --self:Orbit(self.flightgroup:GetCoordinate(), UTILS.FeetToMeters(20000), self.flightgroup:GetSpeedMax()*0.4)
+        --self:Orbit(self.group:GetCoordinate(), UTILS.FeetToMeters(20000), self.group:GetSpeedMax()*0.4)
       end
       
     end
@@ -1684,7 +1729,7 @@ function FLIGHTGROUP:_UpdateWaypointTasks()
     local taskswp={}
   
     -- At each waypoint report passing.
-    local TaskPassingWaypoint=self.flightgroup:TaskFunction("FLIGHTGROUP._PassingWaypoint", self, i)
+    local TaskPassingWaypoint=self.group:TaskFunction("FLIGHTGROUP._PassingWaypoint", self, i)
     
     table.insert(taskswp, TaskPassingWaypoint)
     
@@ -1696,18 +1741,18 @@ function FLIGHTGROUP:_UpdateWaypointTasks()
         local Task=task --#FLIGHTGROUP.Task
         
         -- Add task execute.
-        table.insert(taskswp, self.flightgroup:TaskFunction("FLIGHTGROUP._TaskExecute", self, Task))
+        table.insert(taskswp, self.group:TaskFunction("FLIGHTGROUP._TaskExecute", self, Task))
 
         -- Add task itself.
         table.insert(taskswp, Task.dcstask)
         
         -- Add task done.
-        table.insert(taskswp, self.flightgroup:TaskFunction("FLIGHTGROUP._TaskDone", self, Task))
+        table.insert(taskswp, self.group:TaskFunction("FLIGHTGROUP._TaskDone", self, Task))
       end
     end
         
     -- Waypoint task combo.
-    wp.task=self.flightgroup:TaskCombo(taskswp)
+    wp.task=self.group:TaskCombo(taskswp)
         
     -- Debug info.
     self:T3({wptask=taskswp})
@@ -1721,7 +1766,7 @@ end
 function FLIGHTGROUP:_InitWaypoints()
 
   -- Waypoints of group as defined in the ME.
-  self.waypoints=self.flightgroup:GetTemplateRoutePoints()
+  self.waypoints=self.group:GetTemplateRoutePoints()
   
   -- Update waypoint tasks.
   self:_UpdateWaypointTasks()
@@ -1797,7 +1842,7 @@ end
 -- @return #boolean If true, unit is element of the flight group or false if otherwise.
 function FLIGHTGROUP:_IsElement(unitname)
 
-  for _,_element in pairs(self.element) do
+  for _,_element in pairs(self.elements) do
     local element=_element --#FLIGHTGROUP.Element
 
     if element.name==unitname then
@@ -1814,7 +1859,7 @@ end
 -- @param #string unitname Name of unit.
 function FLIGHTGROUP:_AllSameStatus(status)
 
-  for _,_element in pairs(self.element) do
+  for _,_element in pairs(self.elements) do
     local element=_element --#FLIGHTGROUP.Element
 
     if element.status==FLIGHTGROUP.ElementStatus.DEAD then
@@ -1837,7 +1882,7 @@ function FLIGHTGROUP:_AllSimilarStatus(status)
 
   local similar=true
 
-  for _,_element in pairs(self.element) do
+  for _,_element in pairs(self.elements) do
     local element=_element --#FLIGHTGROUP.Element
 
     -- Dead units dont count.
@@ -2020,10 +2065,10 @@ end
 -- @param #FLIGHTGROUP self
 function FLIGHTGROUP:_CheckDetectedUnits()
 
-  if self.flightgroup and not self:IsDead() then
+  if self.group and not self:IsDead() then
 
     -- Get detected DCS units.
-    local detectedtargets=self.flightgroup:GetDetectedTargets()
+    local detectedtargets=self.group:GetDetectedTargets()
 
     local detected={}
     for DetectionObjectID, Detection in pairs(detectedtargets or {}) do

Moose Development/Moose/Utilities/Utils.lua

@@ -961,9 +961,14 @@ function UTILS.FileExists(file)
 end
 
 --- Checks the current memory usage collectgarbage("count"). Info is printed to the DCS log file. Time stamp is the current mission runtime.
-function UTILS.CheckMemory()
+-- @param #boolean output If true, print to DCS log file. 
+-- @return #number Memory usage in kByte. 
+function UTILS.CheckMemory(output)
   local time=timer.getTime()
   local clock=UTILS.SecondsToClock(time)
   local mem=collectgarbage("count")
-  env.info(string.format("T=%s  Memory usage %d kByte = %.2f MByte", clock, mem, mem/1024))
+  if output then
+    env.info(string.format("T=%s  Memory usage %d kByte = %.2f MByte", clock, mem, mem/1024))
+  end
+  return mem
 end