/// <summary>Serialize metadata about all graphs</summary>
byte[] SerializeMeta()
{
if (graphs == null)
{
throw new System.Exception("No call to SerializeGraphs has been done");
}
meta.version = AstarPath.Version;
meta.graphs = graphs.Length;
meta.guids = new List <string>();
meta.typeNames = new List <string>();
// For each graph, save the guid
// of the graph and the type of it
for (int i = 0; i < graphs.Length; i++)
{
if (graphs[i] != null)
{
meta.guids.Add(graphs[i].guid.ToString());
meta.typeNames.Add(graphs[i].GetType().FullName);
}
else
{
meta.guids.Add(null);
meta.typeNames.Add(null);
}
}
// Grab a cached string builder to avoid allocations
var output = GetStringBuilder();
TinyJsonSerializer.Serialize(meta, output);
return(encoding.GetBytes(output.ToString()));
}
/// <summary>Serializes the graph settings to JSON and returns the data</summary>
public byte[] Serialize(NavGraph graph)
{
// Grab a cached string builder to avoid allocations
var output = GetStringBuilder();
TinyJsonSerializer.Serialize(graph, output);
return(encoding.GetBytes(output.ToString()));
}