#SRSQUEUE, ATIS

* Added option to only transmit via SRS if there are active players

Moose Development/Moose/Ops/ATIS.lua

@@ -92,6 +92,7 @@
 -- @field Sound.SRS#MSRS msrs Moose SRS object.
 -- @field #number dTQueueCheck Time interval to check the radio queue. Default 5 sec or 90 sec if SRS is used.
 -- @field #boolean ReportmBar Report mBar/hpa even if not metric, i.e. for Mirage flights
+-- @field #boolean TransmitOnlyWithPlayers For SRS - If true, only transmit if there are alive Players.
 -- @extends Core.Fsm#FSM
 
 --- *It is a very sad thing that nowadays there is so little useless information.* - Oscar Wilde
@@ -346,6 +347,7 @@ ATIS = {
   markerid       =   nil,
   relHumidity    =   nil,
   ReportmBar     =   false,
+  TransmitOnlyWithPlayers = false,
 }
 
 --- NATO alphabet.
@@ -588,7 +590,7 @@ _ATIS = {}
 
 --- ATIS class version.
 -- @field #string version
-ATIS.version = "0.9.9"
+ATIS.version = "0.9.10"
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -- TODO list
@@ -780,6 +782,18 @@ function ATIS:SetTowerFrequencies( freqs )
   return self
 end
 
+--- For SRS - Switch to only transmit if there are players on the server.
+-- @param #ATIS self
+-- @param #boolean Switch If true, only send SRS if there are alive Players.
+-- @return #ATIS self
+function ATIS:SetTransmitOnlyWithPlayers(Switch)
+  self.TransmitOnlyWithPlayers = Switch
+  if self.msrsQ then
+    self.msrsQ:SetTransmitOnlyWithPlayers(Switch)
+  end
+  return self
+end
+
 --- Set active runway for **landing** operations. This can be used if the automatic runway determination via the wind direction gives incorrect results.
 -- For example, use this if there are two runways with the same directions.
 -- @param #ATIS self
@@ -1195,6 +1209,7 @@ function ATIS:SetSRS(PathToSRS, Gender, Culture, Voice, Port, GoogleKey)
     self.msrs:SetLabel("ATIS")
     self.msrs:SetGoogle(GoogleKey)
     self.msrsQ = MSRSQUEUE:New("ATIS")
+    self.msrsQ:SetTransmitOnlyWithPlayers(self.TransmitOnlyWithPlayers)
     if self.dTQueueCheck<=10 then
       self:SetQueueUpdateTime(90)
     end

Moose Development/Moose/Sound/SRS.lua

@@ -882,6 +882,8 @@ MSRSQUEUE = {
 -- @field #boolean isplaying If true, transmission is currently playing.
 -- @field #number Tplay Mission time (abs) in seconds when the transmission should be played.
 -- @field #number interval Interval in seconds before next transmission.
+-- @field #boolean TransmitOnlyWithPlayers If true, only transmit if there are alive Players.
+-- @field Core.Set#SET_CLIENT PlayerSet PlayerSet created when TransmitOnlyWithPlayers == true
 
 --- Create a new MSRSQUEUE object for a given radio frequency/modulation.
 -- @param #MSRSQUEUE self
@@ -932,6 +934,23 @@ function MSRSQUEUE:AddTransmission(transmission)
   return self
 end
 
+--- Switch to only transmit if there are players on the server.
+-- @param #MSRSQUEUE self
+-- @param #boolean Switch If true, only send SRS if there are alive Players.
+-- @return #MSRSQUEUE self
+function MSRSQUEUE:SetTransmitOnlyWithPlayers(Switch)
+  self.TransmitOnlyWithPlayers = Switch
+  if Switch == false or Switch==nil then
+    if self.PlayerSet then
+      self.PlayerSet:FilterStop()
+    end
+    self.PlayerSet = nil
+  else
+    self.PlayerSet = SET_CLIENT:New():FilterStart()
+  end
+  return self
+end
+
 --- Create a new transmission and add it to the radio queue.
 -- @param #MSRSQUEUE self
 -- @param #string text Text to play.
@@ -947,6 +966,12 @@ end
 -- @return #MSRSQUEUE.Transmission Radio transmission table.
 function MSRSQUEUE:NewTransmission(text, duration, msrs, tstart, interval, subgroups, subtitle, subduration, frequency, modulation)
   
+  if self.TransmitOnlyWithPlayers then
+    if self.PlayerSet and self.PlayerSet:CountAlive() == 0 then
+      return self
+    end
+  end
+  
   -- Sanity checks.
   if not text then
     self:E(self.lid.."ERROR: No text specified.")