public async Task <SLComponent> LoadAsync(SLComponent root, string name)
{
var path = $"{name}.slc";
if (!File.Exists(path))
{
return(null);
}
using (var fs = File.OpenRead(path))
{
var buffer = Library.Locator.BufferPool.GetBuffer(1 << 16);
Library.Logger.Assert(buffer.Length >= fs.Length, "overflow buffer");
var n = await fs.ReadAsync(buffer, 0, (int)fs.Length);
if (n == 0)
{
return(null);
}
var reader = new Library.Reader(buffer, n);
var com = Serialization.ReadComponent(ref reader);
defaultLink(root, com);
return(com);
}
}
public void OnDeserialized(ref Library.Reader reader, SLComponent streamingComponent)
{
var read = reader.ReadInt(out int t);
type = (PointerType)t;
if (type == PointerType.Text)
{
read &= reader.ReadString(out string text);
this = SLPointer.Text(text);
}
}
public static SLComponent ReadComponent(ref Library.Reader reader)
{
var read = reader.ReadInt(out int comCount);
if (!read)
{
return(null);
}
var fakeRoot = SLComponent.Factory.Create(null, ComponentType.Root);
var comList = new List <SLComponent>(comCount);
for (int i = 0; i != comCount; i++)
{
read &= reader.ReadInt(out int comType);
read &= reader.ReadInt(out int fakeIndex);
if (!read)
{
return(null);
}
var com = SLComponent.Factory.Create(fakeRoot, (ComponentType)comType, fakeIndex);
comList.Add(com);
}
for (int i = 0; i != comList.Count; i++)
{
comList[i].OnDeserialized(ref reader, fakeRoot);
}
read &= reader.ReadInt(out int ctxCount);
if (!read)
{
return(null);
}
if (ctxCount > 0)
{
var stream = reader.GetStream();
var ctxList = Library.SerializeHelper.DeserializeFromMemory(stream) as Dictionary <int, object>;
var ctxIter = ctxList.GetEnumerator();
while (ctxIter.MoveNext())
{
var com3 = fakeRoot.Find(ctxIter.Current.Key).First();
com3.Context = ctxIter.Current.Value;
}
}
SLComponent.Factory.Destroy(null, fakeRoot);
return(comList[0]);
}
public void OnDeserialized(ref Library.Reader reader, SLComponent streamingComponent)
{
var read = true;
read &= reader.ReadInt(out int groupCount);
Library.Logger.Assert(read, "[OnDeserialized] fail to read component: linkedCount");
for (int i = 0; i != groupCount; i++)
{
var ptr = new SLPointer();
ptr.OnDeserialized(ref reader, null);
read &= reader.ReadInt(out int childCount);
Library.Logger.Assert(read, "[OnDeserialized] fail to read component: type|value|rootFakeIndex|childCount");
var wrapper = new SLWrapper();
for (int k = 0; k != childCount; k++)
{
read &= reader.ReadInt(out int fakeIndex);
Library.Logger.Assert(read, "[OnDeserialized] fail to read component: fakeIndex");
var child = streamingComponent.Find(fakeIndex);
wrapper.Add(child.First());
}
_groups.Add(ptr, wrapper);
}
read &= reader.ReadInt(out int propCount);
Library.Logger.Assert(read, "[OnDeserialized] fail to read component: propCount");
for (int i = 0; i != propCount; i++)
{
read &= reader.ReadInt(out int propIndex);
read &= reader.ReadInt(out int propSize);
Library.Logger.Assert(read, "[OnDeserialized] fail to read component: propIndex|propSize");
var propType = Property.PropertyAttribute.GetProperty(propIndex);
unsafe
{
var propPtr = this.Get(propType);
reader.ReadMemory((void *)propPtr, propSize);
}
}
}
