private static void doPack(MMStream stream, object arg)
{
if (arg == null)
{
return;
}
//Debug.Log("doPack arg.GetType():" + arg.GetType() + " arg.GetType().IsValueType:" + arg.GetType().IsValueType + " arg.GetType().IsArray:" + arg.GetType().IsArray);
if (arg is byte)
{
stream.WriteByte((byte)arg);
}
else if (arg is sbyte)
{
stream.WriteByte((byte)arg);
}
else if (arg is ushort)
{
stream.WriteUInt16((ushort)arg);
}
else if (arg is uint)
{
stream.WriteUInt32((uint)arg);
}
else if (arg is ulong)
{
stream.WriteUInt64((ulong)arg);
}
else if (arg is short)
{
stream.WriteInt16((short)arg);
}
else if (arg is int)
{
stream.WriteInt32((int)arg);
}
else if (arg is long)
{
stream.WriteInt64((long)arg);
}
else if (arg is float)
{
stream.WriteFloat((float)arg);
}
else if (arg is double)
{
stream.WriteDouble((double)arg);
}
else if (arg is string)
{
stream.WriteString((string)arg);
}
else if (arg.GetType() == typeof(byte[]))
{
stream.WriteBytes((byte[])arg);
}
else if (arg.GetType() == typeof(sbyte[]))
{
var buff = new byte[((sbyte[])arg).Length];
Array.Copy((sbyte[])arg, buff, buff.Length);
stream.WriteBytes(buff);
}
else if (arg is bool)
{
stream.WriteBool((bool)arg);
}
else if (arg is global::ProtoBuf.IExtensible)
{
//stream.WriteString(arg.GetType().FullName);
// +2 是由于WriteBuf存在Length的长度
var segment = new ArraySegment <byte>(stream.Buf, stream.WPos + 2, stream.Capicity - stream.WPos - 2);
var pstream = new System.IO.MemoryStream(segment.Array, segment.Offset, segment.Count);
ProtoBuf.Meta.RuntimeTypeModel.Default.Serialize(pstream, arg);
stream.WriteUInt16((ushort)pstream.Position);
stream.WPos += (int)pstream.Position;
//var buf = new byte[stream.WPos];
//Buffer.BlockCopy(stream.Buf, 0, buf, 0, stream.WPos);
//stream.WriteBytes(buf);
}
else if (arg is IDictionary)
{
var dict = (arg as IDictionary);
stream.WriteUInt16((ushort)dict.Count);
var enumer = dict.GetEnumerator();
while (enumer.MoveNext())
{
var item = enumer.Current;
var itemKey = item.GetType().GetProperty("Key").GetValue(item, null);
var itemValue = item.GetType().GetProperty("Value").GetValue(item, null);
doPack(stream, itemKey);
doPack(stream, itemValue);
}
//var buf = new byte[stream.WPos];
//Buffer.BlockCopy(stream.Buf, 0, buf, 0, stream.WPos);
//stream.WriteBytes(buf);
}
else if (arg is IList)
{
var list = (arg as IList);
stream.WriteUInt16((ushort)list.Count);
for (var i = 0; i < list.Count; i++)
{
var listitem = list[i];
doPack(stream, listitem);
}
//var buf = new byte[stream.WPos];
//Buffer.BlockCopy(newstream.Buf, 0, buf, 0, newstream.WPos);
//stream.WriteBytes(buf);
}
else if (arg.GetType().IsArray)
{
var fields = arg.GetType().GetFields();
stream.WriteUInt16((ushort)fields.Length);
for (var i = 0; i < fields.Length; i++)
{
var field = fields[i];
//var index = arg.GetType().IsArray ? new object[] { i } : null;
doPack(stream, field.GetValue(arg));
}
}
else if (arg.GetType().IsEnum)
{
var fields = arg.GetType().GetFields();
var field = fields[0];
//var index = arg.GetType().IsArray ? new object[] { i } : null;
doPack(stream, field.GetValue(arg));
}
else if (arg.GetType().IsValueType || arg.GetType().IsClass)
{
//if (arg.GetType().IsArray)
//{
// //array
//}
//else
//{
// //struct
// var props = arg.GetType().GetProperties();
// for (var i = 0; i < props.Length; i++)
// {
// var prop = props[i];
// stream.WriteBytes(doPack(prop.GetValue(arg, null)));
// }
//}
var fields = arg.GetType().GetFields();
for (var i = 0; i < fields.Length; i++)
{
var field = fields[i];
//var index = arg.GetType().IsArray ? new object[] { i } : null;
doPack(stream, field.GetValue(arg));
}
//var buf = new byte[newstream.WPos];
//Buffer.BlockCopy(newstream.Buf, 0, buf, 0, newstream.WPos);
//stream.WriteBytes(buf);
}
else
{
throw new NotSupportedException("Unknow rpc method param type: [" + arg.GetType().Name + "]");
}
}