khanat-opennel-code/code/ryzom/client/src/client_chat_manager.h

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// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef CLIENT_CHAT_MANAGER_H
#define CLIENT_CHAT_MANAGER_H
// misc
#include "nel/misc/types_nl.h"
// game share
//#include "game_share/chat_static_database.h"
#include "game_share/chat_group.h"
#include "game_share/dyn_chat.h"
// std
#include <map>
#include <string>
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namespace NLMISC{
class CCDBNodeLeaf;
}
//#define OLD_STRING_SYSTEM
/**
* CDynamicStringInfos
* \author Stephane Coutelas
* \author Nevrax France
* \date 2002
*/
#ifdef OLD_STRING_SYSTEM
struct CDynamicStringInfos
{
/// string
ucstring Str;
/// index in the infos buffer, same as the index in the client dynamic string known buffer
uint32 Index;
/// true if the string has a Huffman code
bool IsHuffman;
/// true if we received the association
bool Associated;
/// Constructor
CDynamicStringInfos() : Associated(false), Index(0xffffffff), IsHuffman(true), Str("???") { }
};
#endif
/**
* CChatDynamicDatabase
* \author Stephane Coutelas
* \author Nevrax France
* \date 2002
*/
#ifdef OLD_STRING_SYSTEM
class CChatDynamicDatabase
{
public :
/// Add a string to dynamic base( used by client, add the string with its code )
/// \param index the index of the string
/// \param str the string
/// \param huffCode the Huffman code(may be empty)
/// \return the index of the string
uint32 add( uint32 index, ucstring& str, std::vector<bool>& huffCode );
/// Get the string from its Huffman code
/// \param str will be filled with the string
/// \param bms contains the Huffman code
void decodeString( ucstring& str, NLMISC::CBitMemStream& bms );
/// Get infos on the dynamic string
CDynamicStringInfos * getDynamicStringInfos( uint32 index );
/// Destructor
~CChatDynamicDatabase();
private :
/// Provides a Huffman tree to get huffman code of a string
/ CHuffman _Huffman;
/// Dynamic base
std::map< uint32, CDynamicStringInfos *> _Data;
/// Map to find index from the string (only for uncoded strings)
std::map< ucstring, uint32> _StringToIndex;
};
#endif
// ***************************************************************************
/**
* CClientChatManager
* \author Stephane Coutelas
* \author Nevrax France
* \date 2002
*/
class CClientChatManager
{
public:
class IChatDisplayer
{
public:
/**
* \param mode in which channel should this message goes
* \param dynChatId is valid only if mode==dyn_chat. This the Id of channel (not the index in DB!)
*/
virtual void displayChat(TDataSetIndex compressedSenderIndex, const ucstring &ucstr, const ucstring &rawMessage, CChatGroup::TGroupType mode, NLMISC::CEntityId dynChatId, ucstring &senderName, uint bubbleTimer=0) =0;
/**
* display a player tell message
*/
virtual void displayTell(/*TDataSetIndex senderIndex, */const ucstring &ucstr, const ucstring &senderName) =0;
/**
* Clear a channel.
* \param dynChatDbIndex is valid only if mode==dyn_chat. Contrary to displayChat, this is the Db Index (0..MaxDynChanPerPlayer)
*/
virtual void clearChannel(CChatGroup::TGroupType mode, uint32 dynChatDbIndex) =0;
};
public :
CClientChatManager();
/**
* Init the manager. Init the static database
*/
void init( const std::string& staticDBFileName );
// InGame init/release. call init after init of database
void initInGame();
void releaseInGame();
/**
* Return a reference on the static database
*/
// CChatStaticDatabase& getStaticDB() { return _StaticDB; }
/**
* Return a reference on the dynamic database
*/
// #ifdef OLD_STRING_SYSTEM
// CChatDynamicDatabase& getDynamicDB() { return _DynamicDB; }
// #endif
/**
* Transmit a chat message to the last target group (see setChatMode)
* \param str is the chat content (truncated to 255 char max)
* \param isChatTeam special case for Chat TEAM
*/
void chat( const ucstring& str, bool isChatTeam = false );
/**
* Transmit a chat message to the receiver
* \param receiver is the name of the listening char (truncated to 255 char max)
* \param str is the chat content (truncated to 255 char max)
*/
void tell( const std::string& receiver, const ucstring& str );
/** Get the last name of the people with which a 'tell' has been done, then move that name at the start of the list
*/
const ucstring *cycleLastTell();
/** Set the max number of name in the tell list
*/
void setTellListSize(uint numPeople);
/**
* Add or remove a character from the ignore list
* \param filter is the filter id
*/
void filter( uint8 filter );
/**
* Change the chat mode
* \param mode is the chat mode( say/shout/group/clade )
* \param dynChannelId the dynamic channel id (if group==dyn_chat).
* Not the db index! Use getDynamicChannelIdFromDbIndex() if you got a dbIndex
*/
void setChatMode(CChatGroup::TGroupType group, TChanID dynamicChannelId=NLMISC::CEntityId::Unknown);
/// Reset the chat mode to force the client to resend it. Used during far TP.
void resetChatMode();
/**
* update chat mode button
*/
void updateChatModeAndButton(uint mode, uint32 dynamicChannelDbIndex = 0);
/**
* Get the string for a tell. display now if ready or delay in flushBuffer()
*/
void processTellString(NLMISC::CBitMemStream& bms, IChatDisplayer &chatDisplayer);
/**
* Get the string for a far tell. display now if ready or delay in flushBuffer()
*/
void processFarTellString(NLMISC::CBitMemStream& bms, IChatDisplayer &chatDisplayer);
/**
* Extract and decode the chat string from the stream. display now if ready or delay in flushBuffer()
*/
void processChatString( NLMISC::CBitMemStream& bms, IChatDisplayer &chatDisplayer);
/**
* Extract and decode the chat string from the stream. display now if ready or delay in flushBuffer()
* Difference with processTellString() is that processTellString2() receive a DynamicString for the message
*/
void processTellString2(NLMISC::CBitMemStream& bms, IChatDisplayer &chatDisplayer);
/**
* Extract and decode the chat string from the stream. display now if ready or delay in flushBuffer()
* Difference with processChatString() is that processChatString2() receive a DynamicString for the message
*/
void processChatString2(NLMISC::CBitMemStream& bms, IChatDisplayer &chatDisplayer);
/**
* Extract and decode the chat string from the stream.
* the stream here is only a iunt32 for the id of the dynamic string
* \param type where do you want this string to go (dyn_chat is not allowed)
*/
void processChatStringWithNoSender( NLMISC::CBitMemStream& bms, CChatGroup::TGroupType type, IChatDisplayer &chatDisplayer);
/**
* Process any waiting string
*/
void flushBuffer(IChatDisplayer &chatDisplayer);
/**
* Extract and decode the chat string from a vector a uint64
* \param args vector of argument
* \param str string with parameter values at end
* \param result decoded string
* \return true if the string is finalize, false if some param are missing from network
*/
bool getString( ucstring &result, std::vector<uint64>& args, const ucstring& strbase );
// build a sentence to be displayed in the chat (e.g add "you say", "you shout", "[user name] says" or "[user name] shout")
static void buildChatSentence(TDataSetIndex compressedSenderIndex, const ucstring &sender, const ucstring &msg, CChatGroup::TGroupType type, ucstring &result);
// build a sentence to be displayed in the tell
static void buildTellSentence(const ucstring &sender, const ucstring &msg, ucstring &result);
/// \name Dynamic Chat channel mgt
// @{
// Use info from DB SERVER:DYN_CHAT. return 0 if fails
TChanID getDynamicChannelIdFromDbIndex(uint32 dbIndex);
// Use info from DB SERVER:DYN_CHAT. return -1 if fails
sint32 getDynamicChannelDbIndexFromId(TChanID channelId);
// return true if channel exist (getDynamicChannelDbIndexFromId>=0 && <MaxDynChan)
bool isDynamicChannelExist(TChanID channelId);
// get the name id from the db index
uint32 getDynamicChannelNameFromDbIndex(uint32 dbIndex);
// @}
private :
uint8 _ChatMode;
/// static database
// CChatStaticDatabase _StaticDB;
/// dynamic database
// #ifdef OLD_STRING_SYSTEM
// CChatDynamicDatabase _DynamicDB;
// #endif
// List of messages that wait for String to complete.
struct CChatMsgNode
{
TDataSetIndex CompressedIndex;
uint32 SenderNameId;
uint8 ChatMode;
NLMISC::CEntityId DynChatChanID;
// For Chat and Tell messages
ucstring Content;
// For Chat2 and Tell2 messages
uint32 PhraseId;
// Use PhraseId or Content?
bool UsePhraseId;
// displayTell() or displayChat()
bool DisplayAsTell;
CChatMsgNode(const CChatMsg &chatMsg, bool displayAsTell)
{
CompressedIndex= chatMsg.CompressedIndex;
SenderNameId= chatMsg.SenderNameId;
ChatMode= chatMsg.ChatMode;
DynChatChanID= chatMsg.DynChatChanID;
Content= chatMsg.Content;
PhraseId= 0;
UsePhraseId= false;
DisplayAsTell= displayAsTell;
}
CChatMsgNode(const CChatMsg2 &chatMsg, bool displayAsTell)
{
CompressedIndex= chatMsg.CompressedIndex;
SenderNameId= chatMsg.SenderNameId;
ChatMode= chatMsg.ChatMode;
DynChatChanID= NLMISC::CEntityId::Unknown;
PhraseId= chatMsg.PhraseId;
UsePhraseId= true;
DisplayAsTell= displayAsTell;
}
};
std::list<CChatMsgNode> _ChatBuffer;
// peoples
std::list<ucstring> _TellPeople; // the last people on which tells ha been done
uint _NumTellPeople;
uint _MaxNumTellPeople;
/// \name Dynamic Chat channel mgt
// @{
TChanID _ChatDynamicChannelId;
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NLMISC::CCDBNodeLeaf *_DynamicChannelNameLeaf[CChatGroup::MaxDynChanPerPlayer];
NLMISC::CCDBNodeLeaf *_DynamicChannelIdLeaf[CChatGroup::MaxDynChanPerPlayer];
// Id cached. If different from precedent, then the channel must be flushed
enum {DynamicChannelEmptyId=-1};
uint32 _DynamicChannelIdCache[CChatGroup::MaxDynChanPerPlayer];
void updateDynamicChatChannels(IChatDisplayer &chatDisplayer);
// @}
private :
/**
* Extract and decode the chat string from the stream
* \param bms the bit mem stream
* \param str string with parameter values at end (str will change after)
* \return decoded string (str)
*/
ucstring getString( NLMISC::CBitMemStream& bms, ucstring& str );
};
/** This class enable you to store a static string + arg and evaluate it every frame.
All args could perhaps not be translated because all dynamic string are not received right now.
So you can call getString() every time to
*/
#ifdef OLD_STRING_SYSTEM
class CNetworkString
{
ucstring StaticString;
public:
std::vector<uint64> Args;
bool getString (ucstring &result, CClientChatManager *mng);
void setString (const ucstring &staticStringId, CClientChatManager *mng);
};
#endif
#endif // CLIENT_CHAT_MANAGER_H
/* End of client_chat_manager.h */