/*
* public JsonResult methods
*
*/
public JsonResult ContinueStory(Guid sessionGuid, string playId, int?choiceIndex)
{
// if we have a playId, this is a permaplay story, and we load it from permaplays instead of inkJsons.
string inkJsonPath = string.IsNullOrEmpty(playId)
? _rootPath + _inkJsonsDirectory + sessionGuid + ".json"
: _rootPath + _permaplaysDirectory + playId + ".json";
string gameStatePath = _rootPath + _gameStatesDirectory + sessionGuid + ".json";
try
{
// if no choices at all, this means we're starting a new story.
if (!choiceIndex.HasValue)
{
return(StartNewStory(inkJsonPath, gameStatePath));
}
// there was a choiceIndex selected, which means we're continuing a saved story.
var story = InkMethods.RestoreStory(inkJsonPath, gameStatePath);
// much happens in the Ink runtime here.
story.ChooseChoiceIndex(choiceIndex.Value);
List <InkOutputMessage> outputs = InkMethods.GetStoryOutputMessages(story);
InkMethods.SaveStory(gameStatePath, story);
return(base.Json(outputs));
}
catch (Exception x)
{
string message;
if (x is StoryException)
{
// we don't need to log story exceptions. we do want to parse the exception message a little.
message = GetStoryExceptionMessage((StoryException)x);
}
else
{
_logger.LogError(Environment.NewLine + "HANDLED EXCEPTION IN Home/ContinueStory" + Environment.NewLine + x.ToString(), null);
message = "Some especially weird error occurred. If you get this message repeatedly, please file an issue at https://github.com/MattConrad/Quill/issues "
+ $"with a copy of this error text (/Home/ContinueStory {DateTime.Now})";
}
CateError[] errors = new CateError[] { new CateError {
Message = message, LineNumber = -1
} };
return(base.Json(new { errors }));
}
}
public JsonResult PlayInk(string inktext, Guid sessionGuid)
{
try
{
string newInkPath = _rootPath + _rawInksDirectory + sessionGuid + ".ink";
string newJsonPath = _rootPath + _inkJsonsDirectory + sessionGuid + ".json";
System.IO.File.WriteAllText(newInkPath, inktext);
var processStartInfo = new ProcessStartInfo()
{
Arguments = _rootPath + "/lib/inklecate.dll" + " -o " + newJsonPath + " " + newInkPath,
FileName = "dnx",
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false
};
Process p = new Process();
p.StartInfo = processStartInfo;
p.Start();
//let's hope any syntax errs are found w/in a second
System.Threading.Thread.Sleep(1000);
string errorMessage = p.StandardError.ReadToEnd();
string outputMessage = p.StandardOutput.ReadToEnd();
p.WaitForExit(2000);
if (!string.IsNullOrEmpty(errorMessage))
{
throw new InvalidOperationException(FixInkMessages(newInkPath, errorMessage));
}
if (!string.IsNullOrEmpty(outputMessage))
{
throw new InvalidOperationException(FixInkMessages(newInkPath, outputMessage));
}
if (p.ExitCode != 0)
{
throw new InvalidOperationException("Ink processing crashed. No details are available.");
}
return(Json(new { errors = new string[] {} }));
}
catch (Exception x)
{
try
{
var errors = GetInklecateErrors(x.Message);
return(Json(new { errors = errors }));
}
//MWCTODO: this means GetInklecateErrors() threw a new exception, should also write to the internal log (figure out the RC2 way of doing this)
catch
{
var error = new CateError()
{
Message = x.Message, LineNumber = 0
};
return(Json(new { errors = new List <CateError>()
{
error
} }));
}
}
}
