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ChatHandler.cpp @ 169

Revision 102, 18.1 kB (checked in by yumileroy, 17 years ago)

[svn] Fixed copyright notices to comply with GPL.

Original author: w12x
Date: 2008-10-23 03:29:52-05:00

Line
1	/*
2	* Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
3	*
4	* Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
5	*
6	* This program is free software; you can redistribute it and/or modify
7	* it under the terms of the GNU General Public License as published by
8	* the Free Software Foundation; either version 2 of the License, or
9	* (at your option) any later version.
10	*
11	* This program is distributed in the hope that it will be useful,
12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14	* GNU General Public License for more details.
15	*
16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19	*/
20
21	#include "Common.h"
22	#include "Log.h"
23	#include "WorldPacket.h"
24	#include "WorldSession.h"
25	#include "World.h"
26	#include "Opcodes.h"
27	#include "ObjectMgr.h"
28	#include "Chat.h"
29	#include "Database/DatabaseEnv.h"
30	#include "ChannelMgr.h"
31	#include "Group.h"
32	#include "Guild.h"
33	#include "MapManager.h"
34	#include "ObjectAccessor.h"
35	#include "ScriptCalls.h"
36	#include "Player.h"
37	#include "SpellAuras.h"
38	#include "Language.h"
39	#include "Util.h"
40
41	void WorldSession::HandleMessagechatOpcode( WorldPacket & recv_data )
42	{
43	CHECK_PACKET_SIZE(recv_data,4+4+1);
44
45	uint32 type;
46	uint32 lang;
47
48	recv_data >> type;
49	recv_data >> lang;
50
51	if(type >= MAX_CHAT_MSG_TYPE)
52	{
53	sLog.outError("CHAT: Wrong message type received: %u", type);
54	return;
55	}
56
57	//sLog.outDebug("CHAT: packet received. type %u, lang %u", type, lang );
58
59	// prevent talking at unknown language (cheating)
60	LanguageDesc const* langDesc = GetLanguageDescByID(lang);
61	if(!langDesc)
62	{
63	SendNotification(LANG_UNKNOWN_LANGUAGE);
64	return;
65	}
66	if(langDesc->skill_id != 0 && !_player->HasSkill(langDesc->skill_id))
67	{
68	// also check SPELL_AURA_COMPREHEND_LANGUAGE (client offers option to speak in that language)
69	Unit::AuraList const& langAuras = _player->GetAurasByType(SPELL_AURA_COMPREHEND_LANGUAGE);
70	bool foundAura = false;
71	for(Unit::AuraList::const_iterator i = langAuras.begin();i != langAuras.end(); ++i)
72	{
73	if((*i)->GetModifier()->m_miscvalue == lang)
74	{
75	foundAura = true;
76	break;
77	}
78	}
79	if(!foundAura)
80	{
81	SendNotification(LANG_NOT_LEARNED_LANGUAGE);
82	return;
83	}
84	}
85
86	if(lang == LANG_ADDON)
87	{
88	// Disabled addon channel?
89	if(!sWorld.getConfig(CONFIG_ADDON_CHANNEL))
90	return;
91	}
92	// LANG_ADDON should not be changed nor be affected by flood control
93	else
94	{
95	// send in universal language if player in .gmon mode (ignore spell effects)
96	if (_player->isGameMaster())
97	lang = LANG_UNIVERSAL;
98	else
99	{
100	// send in universal language in two side iteration allowed mode
101	if (sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_CHAT))
102	lang = LANG_UNIVERSAL;
103	else
104	{
105	switch(type)
106	{
107	case CHAT_MSG_PARTY:
108	case CHAT_MSG_RAID:
109	case CHAT_MSG_RAID_LEADER:
110	case CHAT_MSG_RAID_WARNING:
111	// allow two side chat at group channel if two side group allowed
112	if(sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GROUP))
113	lang = LANG_UNIVERSAL;
114	break;
115	case CHAT_MSG_GUILD:
116	case CHAT_MSG_OFFICER:
117	// allow two side chat at guild channel if two side guild allowed
118	if(sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GUILD))
119	lang = LANG_UNIVERSAL;
120	break;
121	}
122	}
123
124	// but overwrite it by SPELL_AURA_MOD_LANGUAGE auras (only single case used)
125	Unit::AuraList const& ModLangAuras = _player->GetAurasByType(SPELL_AURA_MOD_LANGUAGE);
126	if(!ModLangAuras.empty())
127	lang = ModLangAuras.front()->GetModifier()->m_miscvalue;
128	}
129
130	if (!_player->CanSpeak())
131	{
132	std::string timeStr = secsToTimeString(m_muteTime - time(NULL));
133	SendNotification(GetTrinityString(LANG_WAIT_BEFORE_SPEAKING),timeStr.c_str());
134	return;
135	}
136
137	if (type != CHAT_MSG_AFK && type != CHAT_MSG_DND)
138	GetPlayer()->UpdateSpeakTime();
139	}
140
141	switch(type)
142	{
143	case CHAT_MSG_SAY:
144	case CHAT_MSG_EMOTE:
145	case CHAT_MSG_YELL:
146	{
147	std::string msg = "";
148	recv_data >> msg;
149
150	if(msg.empty())
151	break;
152
153	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
154	break;
155
156	// strip invisible characters for non-addon messages
157	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
158	stripLineInvisibleChars(msg);
159
160	if(msg.empty())
161	break;
162
163	if(type == CHAT_MSG_SAY)
164	GetPlayer()->Say(msg, lang);
165	else if(type == CHAT_MSG_EMOTE)
166	GetPlayer()->TextEmote(msg);
167	else if(type == CHAT_MSG_YELL)
168	GetPlayer()->Yell(msg, lang);
169	} break;
170
171	case CHAT_MSG_WHISPER:
172	{
173	std::string to, msg;
174	recv_data >> to;
175	CHECK_PACKET_SIZE(recv_data,4+4+(to.size()+1)+1);
176	recv_data >> msg;
177
178	// strip invisible characters for non-addon messages
179	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
180	stripLineInvisibleChars(msg);
181
182	if(msg.empty())
183	break;
184
185	if(!normalizePlayerName(to))
186	{
187	WorldPacket data(SMSG_CHAT_PLAYER_NOT_FOUND, (to.size()+1));
188	data<<to;
189	SendPacket(&data);
190	break;
191	}
192
193	Player *player = objmgr.GetPlayer(to.c_str());
194	uint32 tSecurity = GetSecurity();
195	uint32 pSecurity = player ? player->GetSession()->GetSecurity() : 0;
196	if(!player \|\| tSecurity == SEC_PLAYER && pSecurity > SEC_PLAYER && !player->isAcceptWhispers())
197	{
198	WorldPacket data(SMSG_CHAT_PLAYER_NOT_FOUND, (to.size()+1));
199	data<<to;
200	SendPacket(&data);
201	return;
202	}
203
204	if (!sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_CHAT) && tSecurity == SEC_PLAYER && pSecurity == SEC_PLAYER )
205	{
206	uint32 sidea = GetPlayer()->GetTeam();
207	uint32 sideb = player->GetTeam();
208	if( sidea != sideb )
209	{
210	WorldPacket data(SMSG_CHAT_PLAYER_NOT_FOUND, (to.size()+1));
211	data<<to;
212	SendPacket(&data);
213	return;
214	}
215	}
216
217	GetPlayer()->Whisper(msg, lang,player->GetGUID());
218	} break;
219
220	case CHAT_MSG_PARTY:
221	{
222	std::string msg = "";
223	recv_data >> msg;
224
225	if(msg.empty())
226	break;
227
228	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
229	break;
230
231	// strip invisible characters for non-addon messages
232	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
233	stripLineInvisibleChars(msg);
234
235	if(msg.empty())
236	break;
237
238	Group *group = GetPlayer()->GetGroup();
239	if(!group)
240	return;
241
242	WorldPacket data;
243	ChatHandler::FillMessageData(&data, this, CHAT_MSG_PARTY, lang, NULL, 0, msg.c_str(),NULL);
244	group->BroadcastPacket(&data, group->GetMemberGroup(GetPlayer()->GetGUID()));
245	}
246	break;
247	case CHAT_MSG_GUILD:
248	{
249	std::string msg = "";
250	recv_data >> msg;
251
252	if(msg.empty())
253	break;
254
255	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
256	break;
257
258	// strip invisible characters for non-addon messages
259	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
260	stripLineInvisibleChars(msg);
261
262	if(msg.empty())
263	break;
264
265	if (GetPlayer()->GetGuildId())
266	{
267	Guild *guild = objmgr.GetGuildById(GetPlayer()->GetGuildId());
268	if (guild)
269	guild->BroadcastToGuild(this, msg, lang == LANG_ADDON ? LANG_ADDON : LANG_UNIVERSAL);
270	}
271
272	break;
273	}
274	case CHAT_MSG_OFFICER:
275	{
276	std::string msg = "";
277	recv_data >> msg;
278
279	if(msg.empty())
280	break;
281
282	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
283	break;
284
285	// strip invisible characters for non-addon messages
286	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
287	stripLineInvisibleChars(msg);
288
289	if(msg.empty())
290	break;
291
292	if (GetPlayer()->GetGuildId())
293	{
294	Guild *guild = objmgr.GetGuildById(GetPlayer()->GetGuildId());
295	if (guild)
296	guild->BroadcastToOfficers(this, msg, lang == LANG_ADDON ? LANG_ADDON : LANG_UNIVERSAL);
297	}
298	break;
299	}
300	case CHAT_MSG_RAID:
301	{
302	std::string msg="";
303	recv_data >> msg;
304
305	if(msg.empty())
306	break;
307
308	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
309	break;
310
311	// strip invisible characters for non-addon messages
312	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
313	stripLineInvisibleChars(msg);
314
315	if(msg.empty())
316	break;
317
318	Group *group = GetPlayer()->GetGroup();
319	if(!group \|\| !group->isRaidGroup())
320	return;
321
322	WorldPacket data;
323	ChatHandler::FillMessageData(&data, this, CHAT_MSG_RAID, lang, "", 0, msg.c_str(),NULL);
324	group->BroadcastPacket(&data);
325	} break;
326	case CHAT_MSG_RAID_LEADER:
327	{
328	std::string msg="";
329	recv_data >> msg;
330
331	if(msg.empty())
332	break;
333
334	if (ChatHandler(this).ParseCommands(msg.c_str()) > 0)
335	break;
336
337	// strip invisible characters for non-addon messages
338	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
339	stripLineInvisibleChars(msg);
340
341	if(msg.empty())
342	break;
343
344	Group *group = GetPlayer()->GetGroup();
345	if(!group \|\| !group->isRaidGroup() \|\| !group->IsLeader(GetPlayer()->GetGUID()))
346	return;
347
348	WorldPacket data;
349	ChatHandler::FillMessageData(&data, this, CHAT_MSG_RAID_LEADER, lang, "", 0, msg.c_str(),NULL);
350	group->BroadcastPacket(&data);
351	} break;
352	case CHAT_MSG_RAID_WARNING:
353	{
354	std::string msg="";
355	recv_data >> msg;
356
357	// strip invisible characters for non-addon messages
358	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
359	stripLineInvisibleChars(msg);
360
361	if(msg.empty())
362	break;
363
364	Group *group = GetPlayer()->GetGroup();
365	if(!group \|\| !group->isRaidGroup() \|\| !(group->IsLeader(GetPlayer()->GetGUID()) \|\| group->IsAssistant(GetPlayer()->GetGUID())))
366	return;
367
368	WorldPacket data;
369	ChatHandler::FillMessageData(&data, this, CHAT_MSG_RAID_WARNING, lang, "", 0, msg.c_str(),NULL);
370	group->BroadcastPacket(&data);
371	} break;
372
373	case CHAT_MSG_BATTLEGROUND:
374	{
375	std::string msg="";
376	recv_data >> msg;
377
378	// strip invisible characters for non-addon messages
379	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
380	stripLineInvisibleChars(msg);
381
382	if(msg.empty())
383	break;
384
385	Group *group = GetPlayer()->GetGroup();
386	if(!group \|\| !group->isRaidGroup())
387	return;
388
389	WorldPacket data;
390	ChatHandler::FillMessageData(&data, this, CHAT_MSG_BATTLEGROUND, lang, "", 0, msg.c_str(),NULL);
391	group->BroadcastPacket(&data);
392	} break;
393
394	case CHAT_MSG_BATTLEGROUND_LEADER:
395	{
396	std::string msg="";
397	recv_data >> msg;
398
399	// strip invisible characters for non-addon messages
400	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
401	stripLineInvisibleChars(msg);
402
403	if(msg.empty())
404	break;
405
406	Group *group = GetPlayer()->GetGroup();
407	if(!group \|\| !group->isRaidGroup() \|\| !group->IsLeader(GetPlayer()->GetGUID()))
408	return;
409
410	WorldPacket data;
411	ChatHandler::FillMessageData(&data, this, CHAT_MSG_BATTLEGROUND_LEADER, lang, "", 0, msg.c_str(),NULL);
412	group->BroadcastPacket(&data);
413	} break;
414
415	case CHAT_MSG_CHANNEL:
416	{
417	std::string channel = "", msg = "";
418	recv_data >> channel;
419
420	// recheck
421	CHECK_PACKET_SIZE(recv_data,4+4+(channel.size()+1)+1);
422
423	recv_data >> msg;
424
425	// strip invisible characters for non-addon messages
426	if (lang != LANG_ADDON && sWorld.getConfig(CONFIG_CHAT_FAKE_MESSAGE_PREVENTING))
427	stripLineInvisibleChars(msg);
428
429	if(msg.empty())
430	break;
431
432	if(ChannelMgr* cMgr = channelMgr(_player->GetTeam()))
433	{
434	if(Channel *chn = cMgr->GetChannel(channel,_player))
435	chn->Say(_player->GetGUID(),msg.c_str(),lang);
436	}
437	} break;
438
439	case CHAT_MSG_AFK:
440	{
441	std::string msg;
442	recv_data >> msg;
443
444	if((msg.empty() \|\| !_player->isAFK()) && !_player->isInCombat() )
445	{
446	if(!_player->isAFK())
447	{
448	if(msg.empty())
449	msg = GetTrinityString(LANG_PLAYER_AFK_DEFAULT);
450	_player->afkMsg = msg;
451	}
452	_player->ToggleAFK();
453	if(_player->isAFK() && _player->isDND())
454	_player->ToggleDND();
455	}
456	} break;
457
458	case CHAT_MSG_DND:
459	{
460	std::string msg;
461	recv_data >> msg;
462
463	if(msg.empty() \|\| !_player->isDND())
464	{
465	if(!_player->isDND())
466	{
467	if(msg.empty())
468	msg = GetTrinityString(LANG_PLAYER_DND_DEFAULT);
469	_player->dndMsg = msg;
470	}
471	_player->ToggleDND();
472	if(_player->isDND() && _player->isAFK())
473	_player->ToggleAFK();
474	}
475	} break;
476
477	default:
478	sLog.outError("CHAT: unknown message type %u, lang: %u", type, lang);
479	break;
480	}
481	}
482
483	void WorldSession::HandleEmoteOpcode( WorldPacket & recv_data )
484	{
485	if(!GetPlayer()->isAlive())
486	return;
487	CHECK_PACKET_SIZE(recv_data,4);
488
489	uint32 emote;
490	recv_data >> emote;
491	GetPlayer()->HandleEmoteCommand(emote);
492	}
493
494	void WorldSession::HandleTextEmoteOpcode( WorldPacket & recv_data )
495	{
496	if(!GetPlayer()->isAlive())
497	return;
498
499	if (!GetPlayer()->CanSpeak())
500	{
501	std::string timeStr = secsToTimeString(m_muteTime - time(NULL));
502	SendNotification(GetTrinityString(LANG_WAIT_BEFORE_SPEAKING),timeStr.c_str());
503	return;
504	}
505
506	CHECK_PACKET_SIZE(recv_data,4+4+8);
507
508	uint32 text_emote, emoteNum;
509	uint64 guid;
510
511	recv_data >> text_emote;
512	recv_data >> emoteNum;
513	recv_data >> guid;
514
515	const char *nam = 0;
516	uint32 namlen = 1;
517
518	Unit* unit = ObjectAccessor::GetUnit(*_player, guid);
519	Creature pCreature = dynamic_cast<Creature >(unit);
520	if(unit)
521	{
522	nam = unit->GetName();
523	namlen = (nam ? strlen(nam) : 0) + 1;
524	}
525
526	EmotesTextEntry const *em = sEmotesTextStore.LookupEntry(text_emote);
527	if (em)
528	{
529	uint32 emote_anim = em->textid;
530
531	WorldPacket data;
532
533	switch(emote_anim)
534	{
535	case EMOTE_STATE_SLEEP:
536	case EMOTE_STATE_SIT:
537	case EMOTE_STATE_KNEEL:
538	case EMOTE_ONESHOT_NONE:
539	break;
540	default:
541	GetPlayer()->HandleEmoteCommand(emote_anim);
542	break;
543	}
544
545	data.Initialize(SMSG_TEXT_EMOTE, (20+namlen));
546	data << GetPlayer()->GetGUID();
547	data << (uint32)text_emote;
548	data << emoteNum;
549	data << (uint32)namlen;
550	if( namlen > 1 )
551	{
552	data.append(nam, namlen);
553	}
554	else
555	{
556	data << (uint8)0x00;
557	}
558
559	GetPlayer()->SendMessageToSetInRange(&data,sWorld.getConfig(CONFIG_LISTEN_RANGE_TEXTEMOTE),true);
560
561	//Send scripted event call
562	if (pCreature && Script)
563	Script->ReceiveEmote(GetPlayer(),pCreature,text_emote);
564	}
565	}
566
567	void WorldSession::HandleChatIgnoredOpcode(WorldPacket& recv_data )
568	{
569	CHECK_PACKET_SIZE(recv_data, 8+1);
570
571	uint64 iguid;
572	uint8 unk;
573	//sLog.outDebug("WORLD: Received CMSG_CHAT_IGNORED");
574
575	recv_data >> iguid;
576	recv_data >> unk; // probably related to spam reporting
577
578	Player *player = objmgr.GetPlayer(iguid);
579	if(!player \|\| !player->GetSession())
580	return;
581
582	WorldPacket data;
583	ChatHandler::FillMessageData(&data, this, CHAT_MSG_IGNORED, LANG_UNIVERSAL, NULL, GetPlayer()->GetGUID(), GetPlayer()->GetName(),NULL);
584	player->GetSession()->SendPacket(&data);
585	}

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root/trunk/src/game/ChatHandler.cpp @ 169

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