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CWE-ou-minkata/Sources/Plasma/PubUtilLib/plNetClient/plNetClientMsgHandler.cpp

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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "hsTimer.h"
#include "plNetClientMgr.h"
#include "plNetClientMsgHandler.h"
#include "hsResMgr.h"
#include "plCreatableIndex.h"
#include "plgDispatch.h"
#include "plNetLinkingMgr.h"
#include "plCCRMgrBase.h"
#include "pnKeyedObject/plKey.h"
#include "pnKeyedObject/plFixedKey.h"
#include "pnKeyedObject/hsKeyedObject.h"
#include "pnSceneObject/plSceneObject.h"
#include "pnSceneObject/plObjInterface.h"
#include "pnSceneObject/plCoordinateInterface.h"
#include "pnMessage/plObjRefMsg.h"
#include "pnMessage/plNodeRefMsg.h"
#include "pnMessage/plClientMsg.h"
//#include "pnMessage/plWarpMsg.h"
#include "pnMessage/plTimeMsg.h"
#include "pnMessage/plCameraMsg.h"
#include "pnMessage/plPlayerPageMsg.h"
#include "pnFactory/plCreator.h"
#include "pnSceneObject/plAudioInterface.h"
#include "pnNetCommon/plSDLTypes.h"
#include "plAudible/plWinAudible.h"
#include "plAvatar/plAvatarMgr.h"
#include "plNetTransport/plNetTransportMember.h"
#include "plMessage/plMemberUpdateMsg.h"
#include "plMessage/plNetOwnershipMsg.h"
#include "plMessage/plCCRMsg.h"
#include "plVault/plVault.h"
#include "plSDL/plSDL.h"
#include "plNetCommon/plNetCommonConstants.h"
#include "plNetMessage/plNetMessage.h"
#include "plNetMessage/plNetCommonMessage.h"
#include "pfMessage/pfKIMsg.h" // Should be moved to PubUtil level
////////////////////////////////////////////////////////////////////////
plNetClientMsgHandler::plNetClientMsgHandler(plNetClientMgr * mgr)
{
SetNetApp(mgr);
}
plNetClientMsgHandler::~plNetClientMsgHandler()
{
}
plNetClientMgr * plNetClientMsgHandler::IGetNetClientMgr()
{
return plNetClientMgr::ConvertNoRef(GetNetApp());
}
int plNetClientMsgHandler::PeekMsg(plNetMessage * netMsg)
{
plNetClientMgr * nc = IGetNetClientMgr();
int cnt = -1;
if (netMsg->GetNetCoreMsg()) // && !netMsg->Peeked()) // not needed
{
cnt = netMsg->PeekBuffer(netMsg->GetNetCoreMsg()->GetData(), netMsg->GetNetCoreMsg()->GetLen());
hsAssert(cnt,"0 length message");
}
return cnt;
}
void plNetClientMsgHandler::IFillInTransportMember(const plNetMsgMemberInfoHelper* mbi, plNetTransportMember* mbr)
{
const plNetClientMgr* nc=IGetNetClientMgr();
UInt16 port = mbi->GetClientGuid()->GetSrcPort();
UInt32 addr = mbi->GetClientGuid()->GetSrcAddr();
UInt32 flags = mbi->GetFlags();
UInt32 plrID = mbi->GetClientGuid()->GetPlayerID();
plUoid avUoid = mbi->GetAvatarUoid();
plKey avKey=hsgResMgr::ResMgr()->FindKey(avUoid);
mbr->SetPlayerName(mbi->GetClientGuid()->GetPlayerName());
mbr->SetFlags(flags);
mbr->SetPlayerID(plrID);
mbr->SetCCRLevel(mbi->GetClientGuid()->GetCCRLevel());
if (avKey)
mbr->SetAvatarKey(avKey);
}
int plNetClientMsgHandler::ReceiveMsg(plNetMessage *& netMsg)
{
#ifdef HS_DEBUGGING
//plNetClientMgr::GetInstance()->DebugMsg("<RCV> %s", netMsg->ClassName());
#endif
plNetClientMgr::GetInstance()->UpdateServerTimeOffset(netMsg);
switch(netMsg->ClassIndex())
{
default:
plNetClientMgr::GetInstance()->ErrorMsg( "Unknown msg: %s", netMsg->ClassName() );
return hsFail;
MSG_HANDLER_CASE(plNetMsgTerminated)
MSG_HANDLER_CASE(plNetMsgGroupOwner)
case CLASS_INDEX_SCOPED(plNetMsgSDLStateBCast):
MSG_HANDLER_CASE(plNetMsgSDLState)
case CLASS_INDEX_SCOPED(plNetMsgGameMessageDirected):
case CLASS_INDEX_SCOPED(plNetMsgLoadClone):
MSG_HANDLER_CASE(plNetMsgGameMessage)
MSG_HANDLER_CASE(plNetMsgVoice)
MSG_HANDLER_CASE(plNetMsgMembersList)
MSG_HANDLER_CASE(plNetMsgMemberUpdate)
MSG_HANDLER_CASE(plNetMsgListenListUpdate)
MSG_HANDLER_CASE(plNetMsgInitialAgeStateSent)
}
}
////////////////////////////////////////////////////////////////////
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgTerminated)
{
return hsOK;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgGroupOwner)
{
plNetClientMgr* nc = IGetNetClientMgr();
plNetMsgGroupOwner* m = plNetMsgGroupOwner::ConvertNoRef(netMsg);
PeekMsg(m);
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sz=%d",
m->ClassName(), m->AsStdString().c_str(), m->GetNetCoreMsgLen()) );
*/
/*
plNetOwnershipMsg* netOwnMsg = TRACKED_NEW plNetOwnershipMsg;
int i;
for(i=0;i<m->GetNumGroups();i++)
{
plNetMsgGroupOwner::GroupInfo gr=m->GetGroupInfo(i);
netOwnMsg->AddGroupInfo(gr);
nc->GetNetGroups()->SetGroup(gr.fGroupID, gr.fOwnIt!=0 ? true : false);
hsLogEntry( nc->DebugMsg("\tGroup 0x%x, ownIt=%d\n", (const char*)gr.fGroupID.Room().GetSequenceNumber(), gr.fOwnIt) );
}
if (netOwnMsg->GetNumGroups())
netOwnMsg->Send();
else
delete netOwnMsg;
*/
nc->SetObjectOwner(m->IsOwner());
return hsOK;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgSDLState)
{
plNetClientMgr* nc = IGetNetClientMgr();
plNetMsgSDLState* m = plNetMsgSDLState::ConvertNoRef(netMsg);
PeekMsg(m);
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sz=%d",
m->ClassName(), m->AsStdString().c_str(), m->GetNetCoreMsgLen()) );
*/
UInt32 rwFlags = 0;
if ( m->IsInitialState() )
{
nc->IncNumInitialSDLStates();
rwFlags |= plSDL::kMakeDirty; // if initial state, we want all vars.
}
else if ( nc->GetFlagsBit( plNetClientApp::kLoadingInitialAgeState ) )
{
if ( nc->GetFlagsBit( plNetClientApp::kNeedInitialAgeStateCount ) )
{
hsLogEntry( nc->DebugMsg( "Ignoring SDL state because we are still joining age and don't have initial age state count yet." ) );
return hsOK;
}
if ( nc->GetNumInitialSDLStates()<nc->GetRequiredNumInitialSDLStates() )
{
hsLogEntry( nc->DebugMsg( "Ignoring SDL state because we are still joining age and have not received all initial state yet." ) );
return hsOK;
}
hsLogEntry( nc->DebugMsg( "We are still joining age, but have all initial states. Accepting this state (risky?)." ) );
}
// extract stateDataRecord from msg
hsReadOnlyStream stream(m->StreamInfo()->GetStreamLen(), m->StreamInfo()->GetStreamBuf());
char* descName = nil;
int ver;
plStateDataRecord::ReadStreamHeader(&stream, &descName, &ver);
plStateDescriptor* des = plSDLMgr::GetInstance()->FindDescriptor(descName, ver);
if (stricmp(descName, kSDLAvatarPhysical) == 0)
rwFlags |= plSDL::kKeepDirty;
//
// ERROR CHECK SDL FILE
//
plStateDataRecord* sdRec = des ? TRACKED_NEW plStateDataRecord(des) : nil;
if (!sdRec || sdRec->GetDescriptor()->GetVersion()!=ver)
{
std::string err;
if (!sdRec)
err = xtl::format( "SDL descriptor %s missing, v=%d", descName, ver);
else
err = xtl::format( "SDL descriptor %s, version mismatch, server v=%d, client v=%d",
descName, ver, sdRec->GetDescriptor()->GetVersion());
hsAssert(false, err.c_str());
nc->ErrorMsg(const_cast<char*>(err.c_str()));
// Post Quit message
nc->QueueDisableNet(true, "SDL Desc Problem");
delete sdRec;
}
else if( sdRec->Read( &stream, 0, rwFlags ) )
{
plStateDataRecord* stateRec = nil;
if (m->IsInitialState())
{
stateRec = TRACKED_NEW plStateDataRecord(des);
stateRec->SetFromDefaults(false);
stateRec->UpdateFrom(*sdRec, rwFlags);
delete sdRec;
}
else
stateRec = sdRec;
plNetClientMgr::PendingLoad* pl = TRACKED_NEW plNetClientMgr::PendingLoad();
pl->fSDRec = stateRec; // will be deleted when PendingLoad is processed
if (m->GetHasPlayerID())
pl->fPlayerID = m->GetPlayerID(); // copy originating playerID if we have it
pl->fUoid = m->ObjectInfo()->GetUoid();
// queue up state
nc->fPendingLoads.push_back(pl);
hsLogEntry( nc->DebugMsg( "Added pending SDL delivery for %s:%s", m->ObjectInfo()->GetObjectName(), des->GetName() ) );
}
else
delete sdRec;
delete [] descName; // We've only used descName for a lookup (via SDR, and some error strings. Must delete now.
return hsOK;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgGameMessage)
{
plNetClientMgr* nc = IGetNetClientMgr();
plNetMsgGameMessage* m = plNetMsgGameMessage::ConvertNoRef(netMsg);
if (m)
{
PeekMsg(m);
plNetMsgLoadClone * lcMsg = plNetMsgLoadClone::ConvertNoRef( m );
if ( lcMsg )
{
if ( lcMsg->GetIsInitialState() )
{
nc->IncNumInitialSDLStates();
}
}
hsReadOnlyStream stream(m->StreamInfo()->GetStreamLen(), m->StreamInfo()->GetStreamBuf());
plMessage* gameMsg = plMessage::ConvertNoRef(hsgResMgr::ResMgr()->ReadCreatable(&stream));
hsAssert(gameMsg, "nil game msg?");
if (gameMsg)
{
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES!!! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sndr %s rcvr %s sz=%d",
m->ClassName(), m->AsStdString().c_str(),
gameMsg->GetSender() ? gameMsg->GetSender()->GetName() : "?",
gameMsg->GetNumReceivers() ? gameMsg->GetReceiver(0)->GetName() : "?",
m->GetNetCoreMsgLen()) );
*/
if (lcMsg)
{
if (!lcMsg->GetIsLoading())
{
plLoadAvatarMsg* unloadClone = plLoadAvatarMsg::ConvertNoRef(gameMsg);
if (unloadClone)
{
plLoadAvatarMsg* unloadMsg = TRACKED_NEW plLoadAvatarMsg(unloadClone->GetCloneKey(), unloadClone->GetRequestorKey(), unloadClone->GetUserData(), unloadClone->GetIsPlayer(), false);
unloadMsg->SetOriginatingPlayerID(unloadClone->GetOriginatingPlayerID());
gameMsg = unloadMsg;
}
}
else
{
plLoadCloneMsg* loadClone = plLoadCloneMsg::ConvertNoRef(gameMsg);
if (loadClone)
{
int idx = nc->fTransport.FindMember(loadClone->GetOriginatingPlayerID());
if (idx == -1)
{
hsLogEntry( nc->DebugMsg( "Ignoring load clone because player isn't in our players list: %d", loadClone->GetOriginatingPlayerID()) );
return hsOK;
}
}
}
}
plNetClientApp::UnInheritNetMsgFlags(gameMsg);
gameMsg->SetBCastFlag(plMessage::kNetCreatedRemotely);
if (!m->GetDeliveryTime().AtEpoch())
{
double timeStamp;
double secs=hsTimer::GetSysSeconds();
m->GetDeliveryTime().ConvertToGameTime(&timeStamp, secs);
hsAssert(timeStamp>=secs, "invalid future timeStamp");
gameMsg->SetTimeStamp(timeStamp);
nc->DebugMsg("Converting game msg future timeStamp, curT=%f, futT=%f", secs, timeStamp);
}
plgDispatch::Dispatch()->MsgSend(gameMsg);
// Debug
if (m->GetHasPlayerID())
{
int idx=nc->fTransport.FindMember(m->GetPlayerID());
plNetTransportMember* mbr = idx != -1 ? nc->fTransport.GetMember(idx) : nil;
if (mbr)
mbr->SetTransportFlags(mbr->GetTransportFlags() | plNetTransportMember::kSendingActions);
}
return hsOK;
}
}
return hsFail;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgVoice)
{
plNetClientMgr* nc = IGetNetClientMgr();
plNetMsgVoice* m = plNetMsgVoice::ConvertNoRef(netMsg);
PeekMsg(m);
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sz=%d",
m->ClassName(), m->AsStdString().c_str(), m->GetNetCoreMsgLen()) );
*/
int bufLen = m->GetVoiceDataLen();
const char* buf = m->GetVoiceData();
BYTE flags = m->GetFlags();
BYTE numFrames = m->GetNumFrames();
plKey key = NULL;
// plKey key=hsgResMgr::ResMgr()->FindKey(m->ObjectInfo()->GetUoid());
// Filter ignored sender
if ( VaultAmIgnoringPlayer( m->GetPlayerID() ) )
{
hsLogEntry( nc->DebugMsg( "Ignoring voice chat from ignored player %lu", m->GetPlayerID() ) );
return hsOK;
}
int idx=nc->fTransport.FindMember(m->GetPlayerID());
plNetTransportMember* mbr = idx != -1 ? nc->fTransport.GetMember(idx) : nil;
if (mbr)
{
key = mbr->GetAvatarKey();
// filter based on listen/talk list (for forced mode)
if (nc->GetListenListMode() == plNetClientMgr::kListenList_Forced)
{
if (nc->GetListenList()->FindMember( mbr ))
{
hsLogEntry( nc->DebugMsg( "Ignoring voice chat from ignored player %lu", m->GetPlayerID() ) );
return hsOK;
}
}
mbr->SetTransportFlags(mbr->GetTransportFlags() | plNetTransportMember::kSendingVoice);
}
// hsKeyedObject* obj = key ? key->ObjectIsLoaded() : nil;
plSceneObject* avObj = key ? plSceneObject::ConvertNoRef( key->ObjectIsLoaded() ) : nil;
// if (obj)
if (avObj)
{
plAudible * aud = avObj->GetAudioInterface()->GetAudible();
pl2WayWinAudible* pAud = pl2WayWinAudible::ConvertNoRef(aud);
if (pAud)
pAud->PlayNetworkedSpeech(buf, bufLen, numFrames, flags);
else
{
nc->ErrorMsg("\tObject doesn't have audible");
}
}
else
{
nc->DebugMsg("\tCan't find loaded object\n");
}
return hsOK;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgMembersList)
{
plNetClientMgr* nc = IGetNetClientMgr();
plNetMsgMembersList* m = plNetMsgMembersList::ConvertNoRef(netMsg);
PeekMsg(m);
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sz=%d",
m->ClassName(), m->AsStdString().c_str(), m->GetNetCoreMsgLen()) );
*/
int i;
// remove existing members, except server
for( i=nc->fTransport.GetNumMembers()-1 ; i>=0; i-- )
{
if (!nc->fTransport.GetMember(i)->IsServer())
{
nc->fTransport.RemoveMember(i);
}
} // for
// update the members list from the msg.
// this app is not one of the members in the msg
for( i=0 ;i<m->MemberListInfo()->GetNumMembers() ;i++ )
{
plNetTransportMember* mbr = TRACKED_NEW plNetTransportMember(nc);
IFillInTransportMember(m->MemberListInfo()->GetMember(i), mbr);
hsLogEntry(nc->DebugMsg("\tAdding transport member, name=%s, p2p=%d, plrID=%d\n", mbr->AsStdString().c_str(), mbr->IsPeerToPeer(), mbr->GetPlayerID()));
int idx=nc->fTransport.AddMember(mbr);
hsAssert(idx>=0, "Failed adding member?");
} // for
// new player has been aded send local MembersUpdate msg
plMemberUpdateMsg* mu = TRACKED_NEW plMemberUpdateMsg;
mu->Send();
return hsOK;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgMemberUpdate)
{
plNetClientMgr* nc = IGetNetClientMgr();
plNetMsgMemberUpdate* m = plNetMsgMemberUpdate::ConvertNoRef(netMsg);
PeekMsg(m);
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sz=%d",
m->ClassName(), m->AsStdString().c_str(), m->GetNetCoreMsgLen()) );
*/
if (m->AddingMember())
{
plNetTransportMember* mbr=nil;
int idx = nc->fTransport.FindMember(m->MemberInfo()->GetClientGuid()->GetPlayerID());
if ( idx>=0 )
mbr = nc->fTransport.GetMember(idx);
else
mbr = TRACKED_NEW plNetTransportMember(nc);
hsAssert(mbr, "nil xport member");
IFillInTransportMember(m->MemberInfo(), mbr);
if ( idx<0 )
{ // didn't find him
if ( nc->fTransport.AddMember(mbr)<0 )
delete mbr; // delete newly created member
}
}
else
{
int idx=nc->fTransport.FindMember(m->MemberInfo()->GetClientGuid()->GetPlayerID());
if (idx<0)
{
hsLogEntry( nc->DebugMsg("\tCan't find member to remove.") );
}
else
{
nc->fTransport.RemoveMember(idx);
}
}
// new player has been aded send local MembersUpdate msg
plMemberUpdateMsg* mu = TRACKED_NEW plMemberUpdateMsg;
mu->Send();
return hsOK;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgListenListUpdate)
{
plNetClientMgr* nc = IGetNetClientMgr();
plNetMsgListenListUpdate* m = plNetMsgListenListUpdate::ConvertNoRef(netMsg);
PeekMsg(m);
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sz=%d",
m->ClassName(), m->AsStdString().c_str(), m->GetNetCoreMsgLen()) );
*/
int idx=nc->fTransport.FindMember(m->GetPlayerID());
plNetTransportMember* tm = (idx==-1 ? nil : nc->fTransport.GetMember(idx));
if(!tm)
{
#if 0
tm = TRACKED_NEW plNetTransportMember(nc);
tm->SetClientNum(m->GetSenderClientNum());
int idx=nc->fTransport.AddMember(tm);
hsAssert(idx>=0, "Failed adding member?");
nc->DebugMsg("ListenListUpdate msg: Adding member on the fly\n");
#endif
return hsOK;
}
if (m->GetAdding())
{
// add the sender to my talk list
nc->GetTalkList()->AddMember(tm);
}
else
{
// remove the sender from my talk list
nc->GetTalkList()->RemoveMember(tm);
}
return hsOK;
}
MSG_HANDLER_DEFN(plNetClientMsgHandler,plNetMsgInitialAgeStateSent)
{
plNetClientMgr * nc = IGetNetClientMgr();
plNetMsgInitialAgeStateSent* msg = plNetMsgInitialAgeStateSent::ConvertNoRef(netMsg);
PeekMsg(msg);
/* !!! THIS LOG MSG CRASHES THE CLIENT SOMETIMES! -eap
hsLogEntry( nc->DebugMsg("<RCV> %s, %s, sz=%d",
netMsg->ClassName(), netMsg->AsStdString().c_str(), netMsg->GetNetCoreMsgLen()) );
*/
nc->DebugMsg( "Initial age SDL count: %d", msg->GetNumInitialSDLStates( ) );
nc->SetRequiredNumInitialSDLStates( msg->GetNumInitialSDLStates() );
nc->SetFlagsBit( plNetClientApp::kNeedInitialAgeStateCount, false );
if (nc->GetNumInitialSDLStates() >= nc->GetRequiredNumInitialSDLStates()) {
nc->ICheckPendingStateLoad(hsTimer::GetSysSeconds());
nc->NotifyRcvdAllSDLStates();
}
return hsOK;
}
////////////////////////////////////////////////////////////////////
// End.