public static void SaveTemporary(IPersistentObject obj)
{
using (var stream = new FileStream(GetTempLocation().FullName, FileMode.Create))
using (var writer = new BinaryWriter(stream))
{
writer.Write(KTempVersion);
writer.Write((byte)SaveType.Temporary);
BackEnd.Persist(stream, obj.EnumeratePersistedObjects());
}
}
public void StreamingRoundTrip()
{
var input = new UTinyRegistry();
var type = input.CreateType(
UTinyId.New(),
"TestStruct",
UTinyTypeCode.Struct);
type.CreateField("IntField", (UTinyType.Reference)UTinyType.Int32);
type.CreateField("FloatField", (UTinyType.Reference)UTinyType.Int32);
type.CreateField("StringField", (UTinyType.Reference)UTinyType.Int32);
var module = input.CreateModule(
UTinyId.New(),
"TestModule");
module.AddStructReference((UTinyType.Reference)type);
using (var command = new MemoryStream())
{
// Write the data model to a stream as json
// mem -> command
BackEnd.Persist(command,
type,
module);
command.Position = 0;
// Create a registry to hold accepted objects
var output = new UTinyRegistry();
// Process the command
// commands -> mem
FrontEnd.Accept(command, output);
Assert.IsNotNull(output.FindById <UTinyType>(type.Id));
Assert.IsNotNull(output.FindById <UTinyModule>(module.Id));
}
}
public string ToJson()
{
return(BackEnd.Persist(this));
}
public void CommandStreamEntityPerformance()
{
var registry = new UTinyRegistry();
var vector3Type = registry.CreateType(
UTinyId.New(),
"Vector3",
UTinyTypeCode.Struct);
vector3Type.CreateField("X", (UTinyType.Reference)UTinyType.Float32);
vector3Type.CreateField("Y", (UTinyType.Reference)UTinyType.Float32);
vector3Type.CreateField("Z", (UTinyType.Reference)UTinyType.Float32);
var transformType = registry.CreateType(
UTinyId.New(),
"Transform",
UTinyTypeCode.Component);
transformType.CreateField("Position", (UTinyType.Reference)vector3Type);
transformType.CreateField("Scale", (UTinyType.Reference)vector3Type);
const int kCount = 1000;
var entities = new UTinyEntity[kCount];
var transformTypeReference = (UTinyType.Reference)transformType;
{
var watch = System.Diagnostics.Stopwatch.StartNew();
for (var i = 0; i < kCount; i++)
{
entities[i] = registry.CreateEntity(UTinyId.New(), "Entity_" + i);
var transform = entities[i].AddComponent(transformTypeReference);
// if (i < kCount)
{
transform.Refresh(null, true);
var position = transform["Position"] as UTinyObject;
position["X"] = i * 2f;
}
}
watch.Stop();
Debug.Log($"Create Objects Entities=[{kCount}] {watch.ElapsedMilliseconds}ms");
}
using (var command = new MemoryStream())
{
// Write the data model to a stream as json
// mem -> command
// Push the types to the command stream before the accept
BackEnd.Persist(command, vector3Type, transformType);
{
var watch = System.Diagnostics.Stopwatch.StartNew();
BackEnd.Persist(command, (IEnumerable <UTinyEntity>)entities);
watch.Stop();
Debug.Log($"CommandStream.BackEnd.Persist Entities=[{kCount}] {watch.ElapsedMilliseconds}ms Len=[{command.Position}]");
}
command.Position = 0;
// Create a registry to hold accepted objects
var output = new UTinyRegistry();
// Process the command
// commands -> mem
{
var watch = System.Diagnostics.Stopwatch.StartNew();
FrontEnd.Accept(command, output);
watch.Stop();
Debug.Log($"CommandStream.FrontEnd.Accept Entities=[{kCount}] {watch.ElapsedMilliseconds}ms");
}
}
}
public static string ToJson(TreeNode node)
{
return(BackEnd.Persist(node));
}
public override string ToString()
{
return(BackEnd.Persist(this));
}
public CommandMemento(UTinyRegistryObjectBase obj)
{
Version = obj.Version;
Data = new MemoryStream();
BackEnd.Persist(Data, obj);
}
