Context Navigation

ChatHandler.cpp @ 2

Revision 2, 18.0 kB (checked in by yumileroy, 17 years ago)

[svn] * Proper SVN structure

Original author: Neo2003
Date: 2008-10-02 16:23:55-05:00

Line
1	/*
2	* Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
3	*
4	* This program is free software; you can redistribute it and/or modify
5	* it under the terms of the GNU General Public License as published by
6	* the Free Software Foundation; either version 2 of the License, or
7	* (at your option) any later version.
8	*
9	* This program is distributed in the hope that it will be useful,
10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12	* GNU General Public License for more details.
13	*
14	* You should have received a copy of the GNU General Public License
15	* along with this program; if not, write to the Free Software
16	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17	*/
18
19	#include "Common.h"
20	#include "Log.h"
21	#include "WorldPacket.h"
22	#include "WorldSession.h"
23	#include "World.h"
24	#include "Opcodes.h"
25	#include "ObjectMgr.h"
26	#include "Chat.h"
27	#include "Database/DatabaseEnv.h"
28	#include "ChannelMgr.h"
29	#include "Group.h"
30	#include "Guild.h"
31	#include "MapManager.h"
32	#include "ObjectAccessor.h"
33	#include "ScriptCalls.h"
34	#include "Player.h"
35	#include "SpellAuras.h"
36	#include "Language.h"
37	#include "Util.h"
38
39	void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
40	{
41	CHECK_PACKET_SIZE(recv_data,4+4+1);
42
43	uint32 type;
44	uint32 lang;
45
46	recv_data >> type;
47	recv_data >> lang;
48
49	if(type >= MAX_CHAT_MSG_TYPE)
50	{
51	sLog.outError("CHAT: Wrong message type received: %u", type);
52	return;
53	}
54
55	//sLog.outDebug("CHAT: packet received. type %u, lang %u", type, lang );
56
57	// prevent talking at unknown language (cheating)
58	LanguageDesc const* langDesc = GetLanguageDescByID(lang);
59	if(!langDesc)
60	{
61	SendNotification("Unknown language");
62	return;
63	}
64	if(langDesc->skill_id != 0 && !_player->HasSkill(langDesc->skill_id))
65	{
66	// also check SPELL_AURA_COMPREHEND_LANGUAGE (client offers option to speak in that language)
67	Unit::AuraList const& langAuras = _player->GetAurasByType(SPELL_AURA_COMPREHEND_LANGUAGE);
68	bool foundAura = false;
69	for(Unit::AuraList::const_iterator i = langAuras.begin();i != langAuras.end(); ++i)
70	{
71	if((*i)->GetModifier()->m_miscvalue == lang)
72	{
73	foundAura = true;
74	break;
75	}
76	}
77	if(!foundAura)
78	{
79	SendNotification("You don't know that language");
80	return;
81	}
82	}
83
84	if(lang == LANG_ADDON)
85	{
86	// Disabled addon channel?
87	if(!sWorld.getConfig(CONFIG_ADDON_CHANNEL))
88	return;
89	}
90	// LANG_ADDON should not be changed nor be affected by flood control
91	else
92	{
93	// send in universal language if player in .gmon mode (ignore spell effects)
94	if (_player->isGameMaster())
95	lang = LANG_UNIVERSAL;
96	else
97	{
98	// send in universal language in two side iteration allowed mode
99	if (sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_CHAT))
100	lang = LANG_UNIVERSAL;
101	else
102	{
103	switch(type)
104	{
105	case CHAT_MSG_PARTY:
106	case CHAT_MSG_RAID:
107	case CHAT_MSG_RAID_LEADER:
108	case CHAT_MSG_RAID_WARNING:
109	// allow two side chat at group channel if two side group allowed
110	if(sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GROUP))
111	lang = LANG_UNIVERSAL;
112	break;
113	case CHAT_MSG_GUILD:
114	case CHAT_MSG_OFFICER:
115	// allow two side chat at guild channel if two side guild allowed
116	if(sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GUILD))
117	lang = LANG_UNIVERSAL;
118	break;
119	}
120	}
121
122	// but overwrite it by SPELL_AURA_MOD_LANGUAGE auras (only single case used)
123	Unit::AuraList const& ModLangAuras = _player->GetAurasByType(SPELL_AURA_MOD_LANGUAGE);
124	if(!ModLangAuras.empty())
125	lang = ModLangAuras.front()->GetModifier()->m_miscvalue;
126	}
127
128	if (!_player->CanSpeak())
129	{
130	std::string timeStr = secsToTimeString(m_muteTime - time(NULL));
131	SendNotification(GetMangosString(LANG_WAIT_BEFORE_SPEAKING),timeStr.c_str());
132	return;
133	}
134
135	if (type != CHAT_MSG_AFK && type != CHAT_MSG_DND)
136	GetPlayer()->UpdateSpeakTime();
137	}
138
139	switch(type)
140	{
141	case CHAT_MSG_SAY:
142	case CHAT_MSG_EMOTE:
143	case CHAT_MSG_YELL:
144	{
145	std::string msg = "";
146	recv_data >> msg;
147
148	if(msg.empty())
149	break;
150
151	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
152	break;
153
154	// strip invisible characters for non-addon messages
155	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
156	stripLineInvisibleChars(msg);
157
158	if(msg.empty())
159	break;
160
161	if(type == CHAT_MSG_SAY)
162	GetPlayer()->Say(msg, lang);
163	else if(type == CHAT_MSG_EMOTE)
164	GetPlayer()->TextEmote(msg);
165	else if(type == CHAT_MSG_YELL)
166	GetPlayer()->Yell(msg, lang);
167	} break;
168
169	case CHAT_MSG_WHISPER:
170	{
171	std::string to, msg;
172	recv_data >> to;
173	CHECK_PACKET_SIZE(recv_data,4+4+(to.size()+1)+1);
174	recv_data >> msg;
175
176	// strip invisible characters for non-addon messages
177	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
178	stripLineInvisibleChars(msg);
179
180	if(msg.empty())
181	break;
182
183	if(!normalizePlayerName(to))
184	{
185	WorldPacket data(SMSG_CHAT_PLAYER_NOT_FOUND, (to.size()+1));
186	data<<to;
187	SendPacket(&data);
188	break;
189	}
190
191	Player *player = objmgr.GetPlayer(to.c_str());
192	uint32 tSecurity = GetSecurity();
193	uint32 pSecurity = player ? player->GetSession()->GetSecurity() : 0;
194	if(!player \|\| tSecurity == SEC_PLAYER && pSecurity > SEC_PLAYER && !player->isAcceptWhispers())
195	{
196	WorldPacket data(SMSG_CHAT_PLAYER_NOT_FOUND, (to.size()+1));
197	data<<to;
198	SendPacket(&data);
199	return;
200	}
201
202	if (!sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_CHAT) && tSecurity == SEC_PLAYER && pSecurity == SEC_PLAYER )
203	{
204	uint32 sidea = GetPlayer()->GetTeam();
205	uint32 sideb = player->GetTeam();
206	if( sidea != sideb )
207	{
208	WorldPacket data(SMSG_CHAT_PLAYER_NOT_FOUND, (to.size()+1));
209	data<<to;
210	SendPacket(&data);
211	return;
212	}
213	}
214
215	GetPlayer()->Whisper(msg, lang,player->GetGUID());
216	} break;
217
218	case CHAT_MSG_PARTY:
219	{
220	std::string msg = "";
221	recv_data >> msg;
222
223	if(msg.empty())
224	break;
225
226	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
227	break;
228
229	// strip invisible characters for non-addon messages
230	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
231	stripLineInvisibleChars(msg);
232
233	if(msg.empty())
234	break;
235
236	Group *group = GetPlayer()->GetGroup();
237	if(!group)
238	return;
239
240	WorldPacket data;
241	ChatHandler::FillMessageData(&data, this, CHAT_MSG_PARTY, lang, NULL, 0, msg.c_str(),NULL);
242	group->BroadcastPacket(&data, group->GetMemberGroup(GetPlayer()->GetGUID()));
243	}
244	break;
245	case CHAT_MSG_GUILD:
246	{
247	std::string msg = "";
248	recv_data >> msg;
249
250	if(msg.empty())
251	break;
252
253	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
254	break;
255
256	// strip invisible characters for non-addon messages
257	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
258	stripLineInvisibleChars(msg);
259
260	if(msg.empty())
261	break;
262
263	if (GetPlayer()->GetGuildId())
264	{
265	Guild *guild = objmgr.GetGuildById(GetPlayer()->GetGuildId());
266	if (guild)
267	guild->BroadcastToGuild(this, msg, lang == LANG_ADDON ? LANG_ADDON : LANG_UNIVERSAL);
268	}
269
270	break;
271	}
272	case CHAT_MSG_OFFICER:
273	{
274	std::string msg = "";
275	recv_data >> msg;
276
277	if(msg.empty())
278	break;
279
280	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
281	break;
282
283	// strip invisible characters for non-addon messages
284	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
285	stripLineInvisibleChars(msg);
286
287	if(msg.empty())
288	break;
289
290	if (GetPlayer()->GetGuildId())
291	{
292	Guild *guild = objmgr.GetGuildById(GetPlayer()->GetGuildId());
293	if (guild)
294	guild->BroadcastToOfficers(this, msg, lang == LANG_ADDON ? LANG_ADDON : LANG_UNIVERSAL);
295	}
296	break;
297	}
298	case CHAT_MSG_RAID:
299	{
300	std::string msg="";
301	recv_data >> msg;
302
303	if(msg.empty())
304	break;
305
306	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
307	break;
308
309	// strip invisible characters for non-addon messages
310	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
311	stripLineInvisibleChars(msg);
312
313	if(msg.empty())
314	break;
315
316	Group *group = GetPlayer()->GetGroup();
317	if(!group \|\| !group->isRaidGroup())
318	return;
319
320	WorldPacket data;
321	ChatHandler::FillMessageData(&data, this, CHAT_MSG_RAID, lang, "", 0, msg.c_str(),NULL);
322	group->BroadcastPacket(&data);
323	} break;
324	case CHAT_MSG_RAID_LEADER:
325	{
326	std::string msg="";
327	recv_data >> msg;
328
329	if(msg.empty())
330	break;
331
332	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
333	break;
334
335	// strip invisible characters for non-addon messages
336	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
337	stripLineInvisibleChars(msg);
338
339	if(msg.empty())
340	break;
341
342	Group *group = GetPlayer()->GetGroup();
343	if(!group \|\| !group->isRaidGroup() \|\| !group->IsLeader(GetPlayer()->GetGUID()))
344	return;
345
346	WorldPacket data;
347	ChatHandler::FillMessageData(&data, this, CHAT_MSG_RAID_LEADER, lang, "", 0, msg.c_str(),NULL);
348	group->BroadcastPacket(&data);
349	} break;
350	case CHAT_MSG_RAID_WARNING:
351	{
352	std::string msg="";
353	recv_data >> msg;
354
355	// strip invisible characters for non-addon messages
356	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
357	stripLineInvisibleChars(msg);
358
359	if(msg.empty())
360	break;
361
362	Group *group = GetPlayer()->GetGroup();
363	if(!group \|\| !group->isRaidGroup() \|\| !(group->IsLeader(GetPlayer()->GetGUID()) \|\| group->IsAssistant(GetPlayer()->GetGUID())))
364	return;
365
366	WorldPacket data;
367	ChatHandler::FillMessageData(&data, this, CHAT_MSG_RAID_WARNING, lang, "", 0, msg.c_str(),NULL);
368	group->BroadcastPacket(&data);
369	} break;
370
371	case CHAT_MSG_BATTLEGROUND:
372	{
373	std::string msg="";
374	recv_data >> msg;
375
376	// strip invisible characters for non-addon messages
377	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
378	stripLineInvisibleChars(msg);
379
380	if(msg.empty())
381	break;
382
383	Group *group = GetPlayer()->GetGroup();
384	if(!group \|\| !group->isRaidGroup())
385	return;
386
387	WorldPacket data;
388	ChatHandler::FillMessageData(&data, this, CHAT_MSG_BATTLEGROUND, lang, "", 0, msg.c_str(),NULL);
389	group->BroadcastPacket(&data);
390	} break;
391
392	case CHAT_MSG_BATTLEGROUND_LEADER:
393	{
394	std::string msg="";
395	recv_data >> msg;
396
397	// strip invisible characters for non-addon messages
398	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
399	stripLineInvisibleChars(msg);
400
401	if(msg.empty())
402	break;
403
404	Group *group = GetPlayer()->GetGroup();
405	if(!group \|\| !group->isRaidGroup() \|\| !group->IsLeader(GetPlayer()->GetGUID()))
406	return;
407
408	WorldPacket data;
409	ChatHandler::FillMessageData(&data, this, CHAT_MSG_BATTLEGROUND_LEADER, lang, "", 0, msg.c_str(),NULL);
410	group->BroadcastPacket(&data);
411	} break;
412
413	case CHAT_MSG_CHANNEL:
414	{
415	std::string channel = "", msg = "";
416	recv_data >> channel;
417
418	// recheck
419	CHECK_PACKET_SIZE(recv_data,4+4+(channel.size()+1)+1);
420
421	recv_data >> msg;
422
423	// strip invisible characters for non-addon messages
424	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
425	stripLineInvisibleChars(msg);
426
427	if(msg.empty())
428	break;
429
430	if(ChannelMgr* cMgr = channelMgr(_player->GetTeam()))
431	{
432	if(Channel *chn = cMgr->GetChannel(channel,_player))
433	chn->Say(_player->GetGUID(),msg.c_str(),lang);
434	}
435	} break;
436
437	case CHAT_MSG_AFK:
438	{
439	std::string msg;
440	recv_data >> msg;
441
442	if((msg.empty() \|\| !_player->isAFK()) && !_player->isInCombat() )
443	{
444	if(!_player->isAFK())
445	{
446	if(msg.empty())
447	msg = GetMangosString(LANG_PLAYER_AFK_DEFAULT);
448	_player->afkMsg = msg;
449	}
450	_player->ToggleAFK();
451	if(_player->isAFK() && _player->isDND())
452	_player->ToggleDND();
453	}
454	} break;
455
456	case CHAT_MSG_DND:
457	{
458	std::string msg;
459	recv_data >> msg;
460
461	if(msg.empty() \|\| !_player->isDND())
462	{
463	if(!_player->isDND())
464	{
465	if(msg.empty())
466	msg = GetMangosString(LANG_PLAYER_DND_DEFAULT);
467	_player->dndMsg = msg;
468	}
469	_player->ToggleDND();
470	if(_player->isDND() && _player->isAFK())
471	_player->ToggleAFK();
472	}
473	} break;
474
475	default:
476	sLog.outError("CHAT: unknown message type %u, lang: %u", type, lang);
477	break;
478	}
479	}
480
481	void WorldSession::HandleEmoteOpcode( WorldPacket & recv_data )
482	{
483	if(!GetPlayer()->isAlive())
484	return;
485	CHECK_PACKET_SIZE(recv_data,4);
486
487	uint32 emote;
488	recv_data >> emote;
489	GetPlayer()->HandleEmoteCommand(emote);
490	}
491
492	void WorldSession::HandleTextEmoteOpcode( WorldPacket & recv_data )
493	{
494	if(!GetPlayer()->isAlive())
495	return;
496
497	if (!GetPlayer()->CanSpeak())
498	{
499	std::string timeStr = secsToTimeString(m_muteTime - time(NULL));
500	SendNotification(GetMangosString(LANG_WAIT_BEFORE_SPEAKING),timeStr.c_str());
501	return;
502	}
503
504	CHECK_PACKET_SIZE(recv_data,4+4+8);
505
506	uint32 text_emote, emoteNum;
507	uint64 guid;
508
509	recv_data >> text_emote;
510	recv_data >> emoteNum;
511	recv_data >> guid;
512
513	const char *nam = 0;
514	uint32 namlen = 1;
515
516	Unit* unit = ObjectAccessor::GetUnit(*_player, guid);
517	Creature pCreature = dynamic_cast<Creature >(unit);
518	if(unit)
519	{
520	nam = unit->GetName();
521	namlen = (nam ? strlen(nam) : 0) + 1;
522	}
523
524	EmotesTextEntry const *em = sEmotesTextStore.LookupEntry(text_emote);
525	if (em)
526	{
527	uint32 emote_anim = em->textid;
528
529	WorldPacket data;
530
531	switch(emote_anim)
532	{
533	case EMOTE_STATE_SLEEP:
534	case EMOTE_STATE_SIT:
535	case EMOTE_STATE_KNEEL:
536	case EMOTE_ONESHOT_NONE:
537	break;
538	default:
539	GetPlayer()->HandleEmoteCommand(emote_anim);
540	break;
541	}
542
543	data.Initialize(SMSG_TEXT_EMOTE, (20+namlen));
544	data << GetPlayer()->GetGUID();
545	data << (uint32)text_emote;
546	data << emoteNum;
547	data << (uint32)namlen;
548	if( namlen > 1 )
549	{
550	data.append(nam, namlen);
551	}
552	else
553	{
554	data << (uint8)0x00;
555	}
556
557	GetPlayer()->SendMessageToSetInRange(&data,sWorld.getConfig(CONFIG_LISTEN_RANGE_TEXTEMOTE),true);
558
559	//Send scripted event call
560	if (pCreature && Script)
561	Script->ReceiveEmote(GetPlayer(),pCreature,text_emote);
562	}
563	}
564
565	void WorldSession::HandleChatIgnoredOpcode(WorldPacket& recv_data )
566	{
567	CHECK_PACKET_SIZE(recv_data, 8+1);
568
569	uint64 iguid;
570	uint8 unk;
571	//sLog.outDebug("WORLD: Received CMSG_CHAT_IGNORED");
572
573	recv_data >> iguid;
574	recv_data >> unk; // probably related to spam reporting
575
576	Player *player = objmgr.GetPlayer(iguid);
577	if(!player \|\| !player->GetSession())
578	return;
579
580	WorldPacket data;
581	ChatHandler::FillMessageData(&data, this, CHAT_MSG_IGNORED, LANG_UNIVERSAL, NULL, GetPlayer()->GetGUID(), GetPlayer()->GetName(),NULL);
582	player->GetSession()->SendPacket(&data);
583	}

Note: See TracBrowser for help on using the browser.

Context Navigation

root/trunk/src/game/ChatHandler.cpp @ 2

Download in other formats: