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source: code/archive/tutorial4/src/libraries/network/packet/Chat.cc

Last change on this file was 8858, checked in by landauf, 13 years ago

merged output branch back to trunk.

Changes:

  • you have to include util/Output.h instead of util/Debug.h
  • COUT(x) is now called orxout(level)
  • output levels are now defined by an enum instead of numbers. see util/Output.h for the definition
  • it's possible to use output contexts with orxout(level, context). see util/Output.h for some common contexts. you can define more contexts
  • you must use 'endl' at the end of an output message, '\n' does not flush the message

Output levels:

  • instead of COUT(0) use orxout()
  • instead of COUT(1) use orxout(user_error) or orxout(internal_error)
  • instead of COUT(2) use orxout(user_warning) or orxout(internal_warning)
  • instead of COUT(3) use orxout(user_status/user_info) or orxout(internal_status/internal_info)
  • instead of COUT(4) use orxout(verbose)
  • instead of COUT(5) use orxout(verbose_more)
  • instead of COUT(6) use orxout(verbose_ultra)

Guidelines:

  • user_* levels are for the user, visible in the console and the log-file
  • internal_* levels are for developers, visible in the log-file
  • verbose_* levels are for debugging, only visible if the context of the output is activated

Usage in C++:

  • orxout() << "message" << endl;
  • orxout(level) << "message" << endl;
  • orxout(level, context) << "message" << endl;

Usage in Lua:

  • orxout("message")
  • orxout(orxonox.level.levelname, "message")
  • orxout(orxonox.level.levelname, "context", "message")

Usage in Tcl (and in the in-game-console):

  • orxout levelname message
  • orxout_context levelname context message
  • shortcuts: log message, error message, warning message, status message, info message, debug message
  • Property svn:eol-style set to native
File size: 2.7 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Oliver Scheuss <scheusso [at] ee.ethz.ch>, (C) 2008
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "Chat.h"
30
31#include <cstring>
32#include <string>
33#include "network/Host.h"
34
35namespace orxonox {
36namespace packet {
37
38#define   PACKET_FLAGS_CHAT PacketFlag::Reliable
39
40/* Some lengths */
41#define _PACKETID         0
42#define _SOURCEID         _PACKETID + sizeof(Type::Value)
43#define _TARGETID         _SOURCEID + sizeof(uint32_t)
44#define _MESSAGELENGTH    _TARGETID + sizeof(uint32_t)
45#define _MESSAGE          _MESSAGELENGTH + sizeof(uint32_t)
46
47Chat::Chat( const std::string& message, unsigned int sourceID, unsigned int targetID )
48 : Packet()
49{
50  /* Add chat flag to packet flags */
51  flags_ = flags_ | PACKET_FLAGS_CHAT;
52
53  /* set message length to length of input string + 1 */
54  messageLength_ = message.length()+1;
55
56  /* allocate memory for the data */
57  data_=new unsigned char[ getSize() ];
58
59  *(Type::Value *)(data_ + _PACKETID ) = Type::Chat;
60  *(unsigned int *)(data_ + _SOURCEID ) = sourceID;
61  *(unsigned int *)(data_ + _TARGETID ) = targetID;
62  *(unsigned int *)(data_ + _MESSAGELENGTH ) = messageLength_;
63
64  /* cast the hell out of the message string, and copy it into the
65   * data buffer.
66   */
67  memcpy( data_+_MESSAGE, static_cast<void*>(const_cast<char*>(message.c_str())), messageLength_ );
68}
69
70Chat::Chat( uint8_t* data, unsigned int clientID )
71  : Packet(data, clientID)
72{
73  messageLength_ = *(uint32_t *)(data + _MESSAGELENGTH );
74}
75
76Chat::~Chat()
77{
78}
79
80unsigned int Chat::getSize() const{
81  return _MESSAGE + messageLength_;
82}
83
84bool Chat::process(orxonox::Host* host){
85  host->doReceiveChat(std::string((const char*)data_+_MESSAGE), *(uint32_t *)(data_+_SOURCEID), *(uint32_t *)(data_+_TARGETID));
86  delete this;
87  return true;
88}
89
90unsigned char *Chat::getMessage(){
91  return data_ + _MESSAGE;
92}
93
94} //namespace packet
95} //namespace orxonox
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