size_t ChatHandler::BuildChatPacket(WorldPacket& data, ChatMsg chatType, Language language, WorldObject const* sender, WorldObject const* receiver, std::string const& message,
uint32 achievementId /*= 0*/, std::string const& channelName /*= ""*/, LocaleConstant locale /*= DEFAULT_LOCALE*/)
{
ObjectGuid senderGUID;
std::string senderName = "";
uint8 chatTag = 0;
bool gmMessage = false;
ObjectGuid receiverGUID;
std::string receiverName = "";
if (sender)
{
senderGUID = sender->GetGUID();
senderName = sender->GetNameForLocaleIdx(locale);
if (Player const* playerSender = sender->ToPlayer())
{
chatTag = playerSender->GetChatTag();
gmMessage = playerSender->GetSession()->HasPermission(rbac::RBAC_PERM_COMMAND_GM_CHAT);
}
}
if (receiver)
{
receiverGUID = receiver->GetGUID();
receiverName = receiver->GetNameForLocaleIdx(locale);
}
return BuildChatPacket(data, chatType, language, senderGUID, receiverGUID, message, chatTag, senderName, receiverName, achievementId, gmMessage, channelName);
}
void ChatHandler::SendSysMessage(const char *str)
{
WorldPacket data;
// need copy to prevent corruption by strtok call in LineFromMessage original string
char* buf = strdup(str);
char* pos = buf;
while (char* line = LineFromMessage(pos))
{
BuildChatPacket(data, CHAT_MSG_SYSTEM, LANG_UNIVERSAL, NULL, NULL, line);
m_session->SendPacket(&data);
}
free(buf);
}
void ChatHandler::SendGlobalGMSysMessage(const char *str)
{
// Chat output
WorldPacket data;
// need copy to prevent corruption by strtok call in LineFromMessage original string
char* buf = strdup(str);
char* pos = buf;
while (char* line = LineFromMessage(pos))
{
BuildChatPacket(data, CHAT_MSG_SYSTEM, LANG_UNIVERSAL, nullptr, nullptr, line);
sWorld->SendGlobalGMMessage(&data);
}
free(buf);
}
void ChatHandler::SendSysMessage(const char *str, bool escapeCharacters)
{
WorldPacket data;
// need copy to prevent corruption by strtok call in LineFromMessage original string
char* buf;
char* pos;
if (escapeCharacters && strchr(str, '|'))
{
size_t startPos = 0;
std::ostringstream o;
while (const char* charPos = strchr(str + startPos, '|'))
{
o.write(str + startPos, charPos - str - startPos);
o << "||";
startPos = charPos - str + 1;
}
o.write(str + startPos, strlen(str) - startPos);
buf = strdup(o.str().c_str());
}
else
{
buf = strdup(str);
}
pos = buf;
while (char* line = LineFromMessage(pos))
{
BuildChatPacket(data, CHAT_MSG_SYSTEM, LANG_UNIVERSAL, NULL, NULL, line);
m_session->SendPacket(&data);
}
free(buf);
}
