/// <summary>
/// Encode the message from server.
/// </summary>
/// <param name='route'>
/// Route.
/// </param>
/// <param name='msg'>
/// Message.
/// </param>
public byte [] encode(string route, JSONNode msg)
{
byte [] returnByte = null;
object proto;
if (this.protos.TryGetValue(route, out proto))
{
if (!checkMsg(msg, (JSONNode)proto))
{
return(null);
}
int length = Encoder.byteLength(msg.ToString()) * 2;
int offset = 0;
byte [] buff = new byte[length];
offset = encodeMsg(buff, offset, (JSONNode)proto, msg);
returnByte = new byte[offset];
for (int i = 0; i < offset; i++)
{
returnByte[i] = buff[i];
}
}
return(returnByte);
}
/// <summary>
/// Encode each item in message.
/// </summary>
private int encodeProp(object value, string type, int offset, byte [] buffer, JsonObject proto)
{
switch (type)
{
case "uInt32":
this.writeUInt32(buffer, ref offset, value);
break;
case "int32":
case "sInt32":
this.writeSInt32(buffer, ref offset, value);
break;
case "float":
this.writeFloat(buffer, ref offset, value);
break;
case "double":
this.writeDouble(buffer, ref offset, value);
break;
case "string":
this.writeString(buffer, ref offset, value);
break;
default:
object __messages;
object __message_type;
if (proto.TryGetValue("__messages", out __messages))
{
if (((JsonObject)__messages).TryGetValue(type, out __message_type) || protos.TryGetValue("message " + type, out __message_type))
{
byte [] tembuff = new byte[Encoder.byteLength(value.ToString()) * 3];
int length = 0;
length = this.encodeMsg(tembuff, length, (JsonObject)__message_type, (JsonObject)value);
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)length));
for (int i = 0; i < length; i++)
{
buffer[offset] = tembuff[i];
offset++;
}
}
}
break;
}
return(offset);
}
private int encodeProp(object value, string type, int offset, byte[] buffer, JsonObject proto)
{
switch (type)
{
case "uInt32":
this.writeUInt32(buffer, ref offset, value);
break;
case "int32":
case "sInt32":
this.writeInt32(buffer, ref offset, value);
break;
case "float":
this.writeFloat(buffer, ref offset, value);
break;
case "double":
this.writeDouble(buffer, ref offset, value);
break;
case "string":
this.writeString(buffer, ref offset, value);
break;
default:
object obj1;
object obj2;
if (proto.TryGetValue("__messages", out obj1) && (((JsonObject)obj1).TryGetValue(type, out obj2) || this.protos.TryGetValue("message " + type, out obj2)))
{
byte[] buffer1 = new byte[Encoder.byteLength(value.ToString()) * 3];
int offset1 = 0;
int num = this.encodeMsg(buffer1, offset1, (JsonObject)obj2, (JsonObject)value);
offset = this.writeBytes(buffer, offset, Encoder.encodeUInt32((uint)num));
for (int index = 0; index < num; ++index)
{
buffer[offset] = buffer1[index];
++offset;
}
break;
}
break;
}
return(offset);
}
/// <summary>
/// Encode the array type.
/// </summary>
private int encodeArray(List <object> msg, JObject protoField, int offset, byte[] buffer)
{
var type = protoField["type"];
var id = protoField["id"];
if (type != null && id != null)
{
if (util.isSimpleType(type.ToString()))
{
// 简单类型，packed 编码
int length = Encoder.byteLength(msg.ToString()) * 2;
int subOffset = 0;
byte[] subBuff = new byte[length];
offset = writeBytes(buffer, offset, encodeTag("repeated", Convert.ToInt32(id)));
foreach (object item in msg)
{
subOffset = encodeProp(item, type.ToString(), subOffset, subBuff, true);
}
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)subOffset));
for (var i = 0; i < subOffset; i++)
{
buffer[offset + i] = subBuff[i];
}
offset += subOffset;
}
else
{
foreach (object item in msg)
{
int length = Encoder.byteLength(msg.ToString()) * 2;
int subOffset = 0;
byte[] subBuff = new byte[length];
offset = writeBytes(buffer, offset, encodeTag("repeated", Convert.ToInt32(id)));
subOffset = encodeProp(item, type.ToString(), subOffset, subBuff, true);
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)subOffset));
for (var i = 0; i < subOffset; i++)
{
buffer[offset + i] = subBuff[i];
}
offset += subOffset;
}
}
}
return(offset);
}
/// <summary>
/// Encode the message from server.
/// </summary>
/// <param name='route'>
/// Route.
/// </param>
/// <param name='msg'>
/// Message.
/// </param>
public byte[] encode(string route, JObject msg)
{
byte[] returnByte = null;
JObject proto = util.GetProtoMessage(protos, route);
if (proto != null)
{
int length = Encoder.byteLength(msg.ToString()) * 2;
int offset = 0;
byte[] buff = new byte[length];
offset = encodeMsg(buff, offset, proto, msg);
returnByte = new byte[offset];
for (int i = 0; i < offset; i++)
{
returnByte[i] = buff[i];
}
}
return(returnByte);
}
private void encodeObject(string type, JObject msg, ref int offset, byte[] buffer, bool inArray)
{
JObject subProto = util.GetProtoMessage(protos, type);
if (subProto != null)
{
byte[] subBuff = new byte[Encoder.byteLength(msg.ToString())];
int subOffset = 0;
subOffset = encodeMsg(subBuff, subOffset, subProto, msg);
if (!inArray)
{
// 不在数组里，则需要记录长度
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)subOffset));
}
for (int i = 0; i < subOffset; i++)
{
buffer[offset + i] = subBuff[i];
}
offset += subOffset;
}
}
public byte[] encode(string route, JsonObject msg)
{
byte[] numArray = (byte[])null;
object obj;
if (this.protos.TryGetValue(route, out obj))
{
if (!this.checkMsg(msg, (JsonObject)obj))
{
return((byte[])null);
}
int length1 = Encoder.byteLength(msg.ToString()) * 2;
int offset = 0;
byte[] buffer = new byte[length1];
int length2 = this.encodeMsg(buffer, offset, (JsonObject)obj, msg);
numArray = new byte[length2];
for (int index = 0; index < length2; ++index)
{
numArray[index] = buffer[index];
}
}
return(numArray);
}
