-- Id: 806 -- More information about this indicator can be found at: --http://fxcodebase.com/code/viewtopic.php?f=29&t=1224 --+------------------------------------------------------------------+ --| Copyright © 2017, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --+------------------------------------------------------------------+ function Init() strategy:name("Awesome Oscillator Signal"); strategy:setTag("NonOptimizableParameters", "Email,SendEmail,SoundFile,RecurrentSound,PlaySound,ShowAlert"); strategy:description("Signal in generated when Awesome Oscillator crosses Over/Under the zero line"); strategy.parameters:addGroup("Parameters"); strategy.parameters:addInteger("FP", "Period", "", 5,2,2000); strategy.parameters:addInteger("SP", "Period", "", 35,2,2000); strategy.parameters:addBoolean("SCS", "Saucer Signal", "", false); strategy.parameters:addString("Type", "Price type", "", "Bid"); strategy.parameters:addStringAlternative("Type", "Bid", "", "Bid"); strategy.parameters:addStringAlternative("Type", "Ask", "", "Ask"); strategy.parameters:addString("Period", "Timeframe", "", "m5"); strategy.parameters:setFlag("Period", core.FLAG_PERIODS); strategy.parameters:addGroup("Signals"); strategy.parameters:addBoolean("ShowAlert", "Show Alert", "", true); strategy.parameters:addBoolean("PlaySound", "Play Sound", "", false); strategy.parameters:addFile("SoundFile", "Sound File", "", ""); end local ShowAlert; local SoundFile; local BUY, SELL; local BarSource = nil; -- the source stream local Fast=0; local Slow=0; local Flag=nil; local AO=nil; local Saucer; function Prepare() -- collect parameters Fast = instance.parameters.FP; Slow = instance.parameters.SP; Saucer= instance.parameters.SCS; ShowAlert = instance.parameters.ShowAlert; if instance.parameters.PlaySound then SoundFile = instance.parameters.SoundFile; else SoundFile = nil; end assert(not(PlaySound) or (PlaySound and SoundFile ~= " "), "Sound file must be specified"); SELL = "Short"; BUY = "Long"; ExtSetupSignal("Awesome Oscillator", ShowAlert); BarSource = ExtSubscribe(1, nil, instance.parameters.Period, instance.parameters.Type == "Bid", "bar"); AO = core.indicators:create("AO", BarSource, Fast, Slow, core.rgb(0, 255, 0), core.rgb(255,0, 0)); local name = profile:id() .. "(" .. instance.bid:instrument() .. ")" instance:name(name); end -- when tick source is updated function ExtUpdate(id, source, period) AO:update(core.UpdateLast); if period > Fast then if AO.AO[period] >0 and AO.AO[period-1] <= 0 and Flag ~= "Buy" then Flag="Buy"; ExtSignal(BarSource.close, period, BUY, SoundFile); end if AO.AO[period] <0 and AO.AO[period-1] >= 0 and Flag ~= "Sell" then Flag="Sell"; ExtSignal(BarSource.close, period, SELL, SoundFile); end if (Saucer) then if AO.AO:colorI(period-2) ~= core.rgb(0, 255, 0) and AO.AO:colorI(period-1) ~= core.rgb(0, 255, 0)and AO.AO:colorI(period) == core.rgb(0, 255, 0) and AO.AO[period] > 0 then Flag="Buy"; ExtSignal(BarSource.close, period, BUY, SoundFile); end if AO.AO:colorI(period-2) ~= core.rgb(255, 0, 0) and AO.AO:colorI(period-1) ~= core.rgb(255, 0, 0) and AO.AO:colorI(period) == core.rgb(255, 0, 0) and AO.AO[period] < 0 then Flag="Sell"; ExtSignal(BarSource.close, period, SELL, SoundFile); end end end end dofile(core.app_path() .. "\\strategies\\standard\\include\\helper.lua");