NavGraph DeserializeGraph(int zipIndex, int graphIndex)
{
// Get the graph type from the metadata we deserialized earlier
var graphType = meta.GetGraphType(zipIndex);
// Graph was null when saving, ignore
if (System.Type.Equals(graphType, null))
{
return(null);
}
// Create a new graph of the right type
var graph = System.Activator.CreateInstance(graphType) as NavGraph;
graph.graphIndex = (uint)(graphIndex);
var jsonName = "graph" + zipIndex + jsonExt;
var binName = "graph" + zipIndex + binaryExt;
if (ContainsEntry(jsonName))
{
// Read the graph settings
TinyJsonDeserializer.Deserialize(GetString(GetEntry(jsonName)), graphType, graph);
}
else if (ContainsEntry(binName))
{
var reader = GetBinaryReader(GetEntry(binName));
var ctx = new GraphSerializationContext(reader, null, graph.graphIndex, meta);
((IGraphInternals)graph).DeserializeSettingsCompatibility(ctx);
}
else
{
throw new FileNotFoundException("Could not find data for graph " + zipIndex + " in zip. Entry 'graph" + zipIndex + jsonExt + "' does not exist");
}
if (graph.guid.ToString() != meta.guids[zipIndex])
{
throw new Exception("Guid in graph file not equal to guid defined in meta file. Have you edited the data manually?\n" + graph.guid + " != " + meta.guids[zipIndex]);
}
return(graph);
}
private GraphMeta DeserializeMeta(ZipEntry entry)
{
return(TinyJsonDeserializer.Deserialize(GetString(entry), typeof(GraphMeta)) as GraphMeta);
}
