internal protected void RegisterFunctionHandler(string functionName, Func <JavaScriptValue[], JavaScriptValue> function)
{
if (FunctionHandlers.Any(x => x.FuntionName.Equals(functionName)))
{
throw new ArgumentException();
}
var handler = new JavaScriptExtensionFunctionHandler(functionName, function);
FunctionHandlers.Add(handler);
}
public override bool ExecuteAction(ActionProgramRun ap)
{
string say;
Variables statementvars;
if (FromString(userdata, out say, out statementvars))
{
string ctrl = ap.VarExist("SpeechDebug") ? ap["SpeechDebug"] : "";
string errlist = null;
Variables vars = ap.functions.ExpandVars(statementvars, out errlist);
if (ctrl.Contains("SayLine"))
{
ap.actioncontroller.LogLine("Say Command: " + userdata);
ap.actioncontroller.LogLine("Say Vars: " + vars.ToString(separ: Environment.NewLine));
System.Diagnostics.Debug.WriteLine("Say Vars: " + vars.ToString(separ: Environment.NewLine));
}
if (errlist == null)
{
bool wait = vars.GetInt(waitname, 0) != 0;
string prior = (vars.Exists(priorityname) && vars[priorityname].Length > 0) ? vars[priorityname] : (ap.VarExist(globalvarspeechpriority) ? ap[globalvarspeechpriority] : "Normal");
AudioQueue.Priority priority = AudioQueue.GetPriority(prior);
string start = vars.GetString(startname, checklen: true);
string finish = vars.GetString(finishname, checklen: true);
string voice = (vars.Exists(voicename) && vars[voicename].Length > 0) ? vars[voicename] : (ap.VarExist(globalvarspeechvoice) ? ap[globalvarspeechvoice] : "Default");
int vol = vars.GetInt(volumename, -999);
if (vol == -999)
{
vol = ap.variables.GetInt(globalvarspeechvolume, 60);
}
int rate = vars.GetInt(ratename, -999);
if (rate == -999)
{
rate = ap.variables.GetInt(globalvarspeechrate, 0);
}
int queuelimitms = vars.GetInt(queuelimit, 0);
string culture = (vars.Exists(culturename) && vars[culturename].Length > 0) ? vars[culturename] : (ap.VarExist(globalvarspeechculture) ? ap[globalvarspeechculture] : "Default");
bool literal = vars.GetInt(literalname, 0) != 0;
bool dontspeak = vars.Exists(dontspeakname) ? (vars.GetInt(dontspeakname, 0) != 0) : (ap.VarExist(globalvarspeechdisable) ? ap[globalvarspeechdisable].InvariantParseInt(0) != 0 : false);
string prefixsoundpath = vars.GetString(prefixsound, checklen: true);
string postfixsoundpath = vars.GetString(postfixsound, checklen: true);
string mixsoundpath = vars.GetString(mixsound, checklen: true);
Variables globalsettings = ap.VarExist(globalvarspeecheffects) ? new Variables(ap[globalvarspeecheffects], Variables.FromMode.MultiEntryComma) : null;
SoundEffectSettings ses = SoundEffectSettings.Set(globalsettings, vars); // work out the settings
if (queuelimitms > 0)
{
int queue = ap.actioncontroller.AudioQueueSpeech.InQueuems();
if (queue >= queuelimitms)
{
ap["SaySaid"] = "!LIMIT";
System.Diagnostics.Debug.WriteLine("Abort say due to queue being at " + queue);
return(true);
}
}
string expsay;
if (ap.functions.ExpandString(say, out expsay) != Functions.ExpandResult.Failed)
{
System.Diagnostics.Debug.WriteLine("Say wait {0}, vol {1}, rate {2}, queue {3}, priority {4}, culture {5}, literal {6}, dontspeak {7} , prefix {8}, postfix {9}, mix {10} starte {11}, finishe {12} , voice {13}, text {14}",
wait, vol, rate, queuelimitms, priority, culture, literal, dontspeak, prefixsoundpath, postfixsoundpath, mixsoundpath, start, finish, voice, expsay);
Random rnd = FunctionHandlers.GetRandom();
if (!literal)
{
expsay = expsay.PickOneOfGroups(rnd); // expand grouping if not literal
}
ap["SaySaid"] = expsay;
if (ctrl.Contains("Global"))
{
ap.actioncontroller.SetPeristentGlobal("GlobalSaySaid", expsay);
}
if (ctrl.Contains("Print"))
{
ap.actioncontroller.LogLine("Say: " + expsay);
}
if (ctrl.Contains("Mute"))
{
return(true);
}
if (ctrl.Contains("DontSpeak"))
{
expsay = "";
}
if (dontspeak)
{
expsay = "";
}
AudioQueue.AudioSample mix = null, prefix = null, postfix = null;
if (mixsoundpath != null)
{
mix = ap.actioncontroller.AudioQueueSpeech.Generate(mixsoundpath);
if (mix == null)
{
ap.ReportError("Say could not create mix audio, check audio file format is supported and effects settings");
return(true);
}
}
if (prefixsoundpath != null)
{
prefix = ap.actioncontroller.AudioQueueSpeech.Generate(prefixsoundpath);
if (prefix == null)
{
ap.ReportError("Say could not create prefix audio, check audio file format is supported and effects settings");
return(true);
}
}
if (postfixsoundpath != null)
{
postfix = ap.actioncontroller.AudioQueueSpeech.Generate(postfixsoundpath);
if (postfix == null)
{
ap.ReportError("Say could not create postfix audio, check audio file format is supported and effects settings");
return(true);
}
}
// we entrust it to a Speach Queue (New Dec 20) as the synth takes an inordinate time to generate speech, it then calls back
ap.actioncontroller.SpeechSynthesizer.SpeakQueue(expsay, culture, voice, rate, (memstream) =>
{
// in a thread, invoke on UI thread to complete action, since these objects are owned by that thread
ap.actioncontroller.Form.Invoke((MethodInvoker) delegate
{
System.Diagnostics.Debug.Assert(Application.MessageLoop); // double check!
AudioQueue.AudioSample audio = ap.actioncontroller.AudioQueueSpeech.Generate(memstream, ses, true);
if (audio != null)
{
if (mix != null)
{
audio = ap.actioncontroller.AudioQueueSpeech.Mix(audio, mix); // audio in MIX format
}
if (prefix != null)
{
audio = ap.actioncontroller.AudioQueueSpeech.Append(prefix, audio); // audio in AUDIO format.
}
if (postfix != null)
{
audio = ap.actioncontroller.AudioQueueSpeech.Append(audio, postfix); // Audio in P format
}
if (start != null)
{
audio.sampleStartTag = new AudioEvent {
apr = ap, eventname = start, ev = ActionEvent.onSayStarted
};
audio.sampleStartEvent += Audio_sampleEvent;
}
if (wait || finish != null) // if waiting, or finish call
{
audio.sampleOverTag = new AudioEvent()
{
apr = ap, wait = wait, eventname = finish, ev = ActionEvent.onSayFinished
};
audio.sampleOverEvent += Audio_sampleEvent;
}
ap.actioncontroller.AudioQueueSpeech.Submit(audio, vol, priority);
}
});
});
return(!wait);
}
else
{
ap.ReportError(expsay);
}
}
else
{
ap.ReportError(errlist);
}
}
else
{
ap.ReportError("Say command line not in correct format");
}
return(true);
}