public LuaObject Receive(IMessageQueue queue, int position)
{
var messageId = queue.ReadInt32(position);
var message = this.registry.GetDefinition(messageId);
Dictionary<LuaObject, LuaObject> table = new Dictionary<LuaObject, LuaObject>();
foreach (var property in message.Properties)
{
var key = LuaObject.FromString(property.Name);
switch (property.PropertyType)
{
case PropertyTypes.Int32:
table[key] = LuaObject.FromNumber(queue.ReadInt32(position + property.Offset));
break;
case PropertyTypes.Single:
table[key] = LuaObject.FromNumber(queue.ReadFloat(position + property.Offset));
break;
case PropertyTypes.String:
table[key] =
LuaObject.FromString(
ExtensionMethods.ReadStringContent(queue, position + queue.ReadInt32(position + property.Offset)));
break;
default:
throw new NotImplementedException();
}
}
return LuaObject.FromTable(table);
}
public static string ReadStringContent(IMessageQueue queue, int contentIndex)
{
//TODO: avoid list allocation.
var res = new List<byte>(32);
for (;;)
{
int val = queue.ReadInt32(contentIndex);
++contentIndex;
byte b;
b = (byte)(val & 255);
if (b == 0)
{
break;
}
res.Add(b);
b = (byte)((val >> 8) & 255);
if (b == 0)
{
break;
}
res.Add(b);
b = (byte)((val >> 16) & 255);
if (b == 0)
{
break;
}
res.Add(b);
b = (byte)((val >> 24) & 255);
if (b == 0)
{
break;
}
res.Add(b);
}
var array = res.ToArray();
return Encoding.UTF8.GetString(array, 0, array.Length);
}
