void LoadJsonObj(Dictionary <string, object> jObject)
{
object jSaveVersion = null;
if (!jObject.TryGetValue("inkSaveVersion", out jSaveVersion))
{
throw new Exception("ink save format incorrect, can't load.");
}
else if ((int)jSaveVersion < kMinCompatibleLoadVersion)
{
throw new Exception("Ink save format isn't compatible with the current version (saw '" + jSaveVersion + "', but minimum is " + kMinCompatibleLoadVersion + "), so can't load.");
}
// Flows: Always exists in latest format (even if there's just one default)
// but this dictionary doesn't exist in prev format
object flowsObj = null;
if (jObject.TryGetValue("flows", out flowsObj))
{
var flowsObjDict = (Dictionary <string, object>)flowsObj;
// Single default flow
if (flowsObjDict.Count == 1)
{
_namedFlows = null;
}
// Multi-flow, need to create flows dict
else if (_namedFlows == null)
{
_namedFlows = new Dictionary <string, Flow>();
}
// Multi-flow, already have a flows dict
else
{
_namedFlows.Clear();
}
// Load up each flow (there may only be one)
foreach (var namedFlowObj in flowsObjDict)
{
var name = namedFlowObj.Key;
var flowObj = (Dictionary <string, object>)namedFlowObj.Value;
// Load up this flow using JSON data
var flow = new Flow(name, story, flowObj);
if (flowsObjDict.Count == 1)
{
_currentFlow = new Flow(name, story, flowObj);
}
else
{
_namedFlows[name] = flow;
}
}
if (_namedFlows != null && _namedFlows.Count > 1)
{
var currFlowName = (string)jObject["currentFlowName"];
_currentFlow = _namedFlows[currFlowName];
}
}
// Old format: individually load up callstack, output stream, choices in current/default flow
else
{
_namedFlows = null;
_currentFlow.name = kDefaultFlowName;
_currentFlow.callStack.SetJsonToken((Dictionary <string, object>)jObject ["callstackThreads"], story);
_currentFlow.outputStream = Json.JArrayToRuntimeObjList((List <object>)jObject ["outputStream"]);
_currentFlow.currentChoices = Json.JArrayToRuntimeObjList <Choice>((List <object>)jObject ["currentChoices"]);
object jChoiceThreadsObj = null;
jObject.TryGetValue("choiceThreads", out jChoiceThreadsObj);
_currentFlow.LoadFlowChoiceThreads((Dictionary <string, object>)jChoiceThreadsObj, story);
}
OutputStreamDirty();
_aliveFlowNamesDirty = true;
variablesState.SetJsonToken((Dictionary <string, object>)jObject["variablesState"]);
variablesState.callStack = _currentFlow.callStack;
evaluationStack = Json.JArrayToRuntimeObjList((List <object>)jObject ["evalStack"]);
object currentDivertTargetPath;
if (jObject.TryGetValue("currentDivertTarget", out currentDivertTargetPath))
{
var divertPath = new Path(currentDivertTargetPath.ToString());
divertedPointer = story.PointerAtPath(divertPath);
}
_visitCounts = Json.JObjectToIntDictionary((Dictionary <string, object>)jObject["visitCounts"]);
_turnIndices = Json.JObjectToIntDictionary((Dictionary <string, object>)jObject["turnIndices"]);
currentTurnIndex = (int)jObject ["turnIdx"];
storySeed = (int)jObject ["storySeed"];
// Not optional, but bug in inkjs means it's actually missing in inkjs saves
object previousRandomObj = null;
if (jObject.TryGetValue("previousRandom", out previousRandomObj))
{
previousRandom = (int)previousRandomObj;
}
else
{
previousRandom = 0;
}
}