private Byte_Buffer get_buffer(int length)
{
Byte_Buffer buffer = new Byte_Buffer();
buffer.copy(recv_bytes, length);
return(buffer);
}
static private void recv_callback(IAsyncResult ar)
{
Endpoint ep = (Endpoint)ar.AsyncState;
try
{
int ret = ep.socket_.EndReceive(ar);
if (ret > 0)
{
ep.player_.player_log("从服务器接收" + ret + "字节数据");
Byte_Buffer buffer = ep.get_buffer(ret);
Game_Manager.instance.process_buffer(ep, buffer);
ep.recv();
}
}
catch (Exception ex)
{
ep.disconnect();
if (ep.player_.robot_status != 0)
{
Game_Manager.instance.rmv_player(ep.player_);
}
//Log.debug_log(ex.Message);
}
}
public void send_to_server(uint cmd_id, Bit_Buffer buffer)
{
Byte_Buffer buf = new Byte_Buffer();
buf.make_tcp_begin();
buf.write_uint8(cmd_id);
buf.copy(buffer);
buf.make_tcp_end();
send(buf);
}
public void copy(Byte_Buffer buffer)
{
copy(buffer.rdata(), buffer.readable_length());
}
public int send(Byte_Buffer buffer)
{
send(buffer.rdata(), buffer.readable_length());
return(0);
}
public void process_buffer(Endpoint ep, Byte_Buffer buffer)
{
Player p = get_player(ep);
while (buffer.readable_length() > 0)
{
if (p.end_point.merge_state == 0)
{
uint read_len = 0;
if (p.end_point.len_data == null)
{
if (buffer.readable_length() < 2)
{
p.end_point.len_data = new byte[2];
p.end_point.len_data[0] = (byte)buffer.read_int8();
p.end_point.merge_state = 1;
return;
}
read_len = buffer.read_uint16();
}
else
{
read_len = BitConverter.ToUInt16(p.end_point.len_data, 0);
}
uint len = (((read_len) & 0x1f) << 8) | (((read_len) & 0xff00) >> 8);
if (p.end_point.buffer_data == null)
{
if (buffer.readable_length() < (int)len)
{
p.end_point.buffer_data = new Byte_Buffer();
p.end_point.buffer_data.copy(buffer);
p.end_point.remain = (int)len - buffer.readable_length();
buffer.read_complete();
p.end_point.merge_state = 2;
return;
}
uint cmd = buffer.read_uint8();
Bit_Buffer buf = new Bit_Buffer(buffer.rdata(), (int)len - 1);
buffer.rpos += ((int)len - 1);
process_packet(p, cmd, buf);
}
else
{
uint cmd = p.end_point.buffer_data.read_uint8();
Bit_Buffer buf = new Bit_Buffer(p.end_point.buffer_data.rdata(), (int)len - 1);
process_packet(p, cmd, buf);
p.end_point.buffer_data = null;
}
}
else
{
if (p.end_point.merge_state == 1)
{
p.end_point.len_data[1] = (byte)buffer.read_int8();
p.end_point.merge_state = 0;
}
else if (p.end_point.merge_state == 2)
{
if (buffer.readable_length() < p.end_point.remain)
{
p.end_point.buffer_data.copy(buffer);
p.end_point.remain -= buffer.readable_length();
buffer.read_complete();
return;
}
else
{
p.end_point.buffer_data.copy(buffer.rdata(), p.end_point.remain);
buffer.rpos += p.end_point.remain;
p.end_point.merge_state = 0;
}
}
}
}
}
