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411 lines
14 KiB
411 lines
14 KiB
/*==LICENSE==* |
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CyanWorlds.com Engine - MMOG client, server and tools |
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Copyright (C) 2011 Cyan Worlds, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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Additional permissions under GNU GPL version 3 section 7 |
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If you modify this Program, or any covered work, by linking or |
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
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(or a modified version of those libraries), |
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
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licensors of this Program grant you additional |
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permission to convey the resulting work. Corresponding Source for a |
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non-source form of such a combination shall include the source code for |
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
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work. |
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You can contact Cyan Worlds, Inc. by email legal@cyan.com |
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or by snail mail at: |
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Cyan Worlds, Inc. |
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14617 N Newport Hwy |
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Mead, WA 99021 |
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*==LICENSE==*/ |
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#include <algorithm> |
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#include <cfloat> |
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#include "hsMatrix44.h" |
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#include "hsGeometry3.h" |
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#include "plNetClientMgr.h" |
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#include "plNetMessage/plNetMessage.h" |
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#include "pnNetCommon/plNetServers.h" |
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#include "pnSceneObject/plSceneObject.h" |
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#include "pnSceneObject/plCoordinateInterface.h" |
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#include "pnKeyedObject/plKey.h" |
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#include "plNetTransport/plNetTransportMember.h" |
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#include "plMessage/plMemberUpdateMsg.h" |
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#include "plMessage/plNetVoiceListMsg.h" |
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#include "plStatusLog/plStatusLog.h" |
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#include "plVault/plVault.h" |
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#define SAME_TALK_AND_LISTEN |
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struct DistSqInfo |
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{ |
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plNetTransportMember* fMbr; |
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float fDistSq; |
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DistSqInfo(plNetTransportMember* m, float d) : fMbr(m),fDistSq(d) {} |
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}; |
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bool lessComp(DistSqInfo a, DistSqInfo b) |
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{ |
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return (a.fDistSq<b.fDistSq); |
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} |
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// |
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// see if new listen list differs from current one |
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// apply new list if there's a difference |
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// send listenList update msgs to old and new members in the list |
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// return true if the new list is different |
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// |
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bool plNetClientMgr::IApplyNewListenList(std::vector<DistSqInfo>& newListenList, bool forceSynch) |
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{ |
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bool changed=false; |
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int i; |
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// see if new listen list differs from current one |
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if (forceSynch || newListenList.size() != GetListenList()->GetNumMembers()) |
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changed=true; |
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else |
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{ |
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for(i=0;i<newListenList.size(); i++) |
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{ |
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if (GetListenList()->FindMember(newListenList[i].fMbr)==-1) |
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{ |
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changed=true; |
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break; |
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} |
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} |
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} |
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// set as new listen list |
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if (changed) |
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{ |
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DebugMsg("ListenList changed, forceSynch=%d\n", forceSynch); |
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plNetMsgListenListUpdate llu; |
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llu.SetPlayerID(GetPlayerID()); |
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llu.SetNetProtocol(kNetProtocolCli2Game); |
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// |
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// for each client in the old list, if not in the new list, send a ListenList remove msg |
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// |
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llu.Receivers()->Clear(); |
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llu.SetAdding(false); |
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for(i=0;i<GetListenList()->GetNumMembers(); i++) |
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{ |
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bool found=false; |
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if (!forceSynch) |
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{ |
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int j; |
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for(j=0;j<newListenList.size(); j++) |
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{ |
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if (newListenList[j].fMbr==GetListenList()->GetMember(i)) |
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{ |
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found=true; |
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break; |
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} |
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} |
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} |
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if (found==false) |
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{ |
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llu.Receivers()->AddReceiverPlayerID(GetListenList()->GetMember(i)->GetPlayerID()); |
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} |
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} |
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#ifndef SAME_TALK_AND_LISTEN |
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if (llu.Receivers()->GetNumReceivers()) |
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{ |
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// DEBUGGING |
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int i; |
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for(i=0;i<llu.Receivers()->GetNumReceivers(); i++) |
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{ |
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int idx=fTransport.FindMember(llu.Receivers()->GetReceiverClientNum(i)); |
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plNetTransportMember* mbr=fTransport.GetMember(idx); |
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DebugMsg("<SEND %s> ListenListUpdate msg, adding=%d\n", |
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mbr->AsStdString().c_str(), llu.GetAdding()); |
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} |
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SendMsg(&llu); |
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} |
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#endif |
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// |
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// for each client in the new list, [if not in the old list,] send a ListenList add msg |
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// |
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llu.Receivers()->Clear(); |
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llu.SetAdding(true); |
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for(i=0;i<newListenList.size(); i++) |
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{ |
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if (forceSynch || GetListenList()->FindMember(newListenList[i].fMbr)==-1) |
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{ |
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// if not in the old list, send a ListenList add msg |
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llu.Receivers()->AddReceiverPlayerID(newListenList[i].fMbr->GetPlayerID()); |
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} |
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} |
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#ifndef SAME_TALK_AND_LISTEN |
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if (llu.Receivers()->GetNumReceivers()) |
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{ |
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// DEBUGGING |
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int i; |
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for(i=0;i<llu.Receivers()->GetNumReceivers(); i++) |
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{ |
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int cNum=llu.Receivers()->GetReceiverClientNum(i); |
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int idx=fTransport.FindMember(cNum); |
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plNetTransportMember* mbr=fTransport.GetMember(idx); |
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DebugMsg("<SEND %s> ListenListUpdate msg, adding=%d, cNum=%d\n", |
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mbr->AsStdString().c_str(), llu.GetAdding(), cNum); |
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} |
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SendMsg(&llu); |
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} |
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#endif |
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// |
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// set as new listen list |
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// |
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GetListenList()->Clear(); |
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#ifdef HS_DEBUGGING |
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DebugMsg("New ListenList, size=%d\n", newListenList.size()); |
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#endif |
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for(i=0;i<newListenList.size(); i++) |
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{ |
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GetListenList()->AddMember(newListenList[i].fMbr); |
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#ifdef HS_DEBUGGING |
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DebugMsg("\tLL Member %d, name=%s, cNum=%d, dist=%f\n", |
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i, newListenList[i].fMbr->AsString().c_str(), |
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newListenList[i].fMbr->GetPlayerID(), newListenList[i].fDistSq); |
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#endif |
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} |
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} |
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return changed; |
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} |
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// |
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// Periodically updates the list of what remote players I'm listening to. |
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// Used to filter voice streams. |
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// Returns true if the listenList was changed. |
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// Note: Updates distSq to each member. Other things rely on this so we must do it even if p2p is disabled. |
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// |
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bool plNetClientMgr::IUpdateListenList(double secs) |
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{ |
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if (GetFlagsBit(kDisabled)) |
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return false; |
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if (!fLocalPlayerKey || !fLocalPlayerKey->ObjectIsLoaded()) |
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return false; |
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bool changed = false; |
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if (secs - GetListenList()->GetLastUpdateTime()>plNetListenList::kUpdateInterval) |
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{ |
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GetListenList()->SetLastUpdateTime(secs); |
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std::vector<DistSqInfo> newListenList; |
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switch (fListenListMode) |
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{ |
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case kListenList_Forced: |
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{ |
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#ifdef SAME_TALK_AND_LISTEN |
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SynchTalkList(); |
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#endif |
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} |
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return true; |
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case kListenList_Distance: |
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{ |
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// Finds the 3 closest players to our local player |
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// Search is unoptimized for now... |
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// compute our players pos |
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plSceneObject* locPlayer = plSceneObject::ConvertNoRef(fLocalPlayerKey->ObjectIsLoaded()); |
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hsAssert(locPlayer, "local player is not a sceneObject?"); |
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hsAssert(locPlayer->GetCoordinateInterface(), "locPlayer has no coordInterface"); |
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hsMatrix44 l2w=locPlayer->GetCoordinateInterface()->GetLocalToWorld(); |
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hsPoint3 locPlayerPos=l2w.GetTranslate(); |
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int i; |
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for(i=0;i<fTransport.GetNumMembers();i++) |
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{ |
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fTransport.GetMember(i)->SetDistSq(FLT_MAX); |
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if (fTransport.GetMember(i)->IsServer()) |
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continue; |
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if(VaultAmIgnoringPlayer(fTransport.GetMember(i)->GetPlayerID())) |
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{ |
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continue; |
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} |
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plKey k=fTransport.GetMember(i)->GetAvatarKey(); |
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#if 0 |
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if (!k) |
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{ |
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DebugMsg("UpdateListenList: Nil avatar key on member %s\n", |
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fTransport.GetMember(i)->AsStdString().c_str()); |
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} |
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#endif |
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plSceneObject* obj=plSceneObject::ConvertNoRef(k ? k->ObjectIsLoaded() : nil); |
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if (obj && obj->GetCoordinateInterface()) |
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{ |
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#if 1 |
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// compute distSq to me |
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l2w=obj->GetCoordinateInterface()->GetLocalToWorld(); |
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hsPoint3 pos=l2w.GetTranslate(); |
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float distSq = hsVector3(&pos, &locPlayerPos).MagnitudeSquared(); |
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fTransport.GetMember(i)->SetDistSq(distSq); |
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// I can't listen to players that are more than 50 ft away |
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if (distSq>plNetListenList::kMaxListenDistSq) |
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continue; |
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// if we are p2p and member isn't, skip them. |
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if ( IsPeerToPeer() && !fTransport.GetMember(i)->IsPeerToPeer() ) |
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continue; |
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// otherwise, we aren't p2p so just update the listen list |
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// normally so it will update in the gui as distance changes. |
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#else |
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float distSq=1; |
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#endif |
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// if we have < 3 elements in the list, grow the list, or, |
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// if obj is closer than item 3, add it to the list. |
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// keep the list (3) elements sorted. |
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if (plNetListenList::kMaxListenListSize==-1 || |
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newListenList.size()<plNetListenList::kMaxListenListSize || |
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(distSq<newListenList[plNetListenList::kMaxListenListSize-1].fDistSq) ) |
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{ |
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DistSqInfo dsi(fTransport.GetMember(i), distSq); |
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if (plNetListenList::kMaxListenListSize==-1 || |
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newListenList.size()<plNetListenList::kMaxListenListSize) |
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{ |
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newListenList.push_back(dsi); |
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} |
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else |
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{ |
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newListenList[plNetListenList::kMaxListenListSize-1]=dsi; |
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} |
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if (plNetListenList::kMaxListenListSize!=-1) // don't need to sort every time in this case |
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{ |
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std::sort(newListenList.begin(), newListenList.end(), lessComp); |
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} |
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} |
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} |
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if (plNetListenList::kMaxListenListSize==-1 && newListenList.size()) |
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{ |
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std::sort(newListenList.begin(), newListenList.end(), lessComp); |
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} |
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} |
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} |
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break; |
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default: |
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break; |
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} |
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hsAssert(plNetListenList::kMaxListenListSize==-1 || newListenList.size()<=plNetListenList::kMaxListenListSize, |
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"illegal new listenlist size"); |
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changed = IApplyNewListenList(newListenList, |
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#ifdef SAME_TALK_AND_LISTEN |
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false |
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#else |
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GetListenList()->CheckForceSynch() |
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#endif |
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); |
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} |
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// update talkList based on listenList |
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if (changed) |
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{ |
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#ifdef SAME_TALK_AND_LISTEN |
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SynchTalkList(); |
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#endif |
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// notify KI, member distances have been updated |
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plMemberUpdateMsg* mu = new plMemberUpdateMsg; |
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mu->Send(); |
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} |
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return changed; |
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} |
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void plNetClientMgr::SynchTalkList() |
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{ |
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GetTalkList()->Clear(); |
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int i; |
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for(i=0;i<GetListenList()->GetNumMembers(); i++) |
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GetTalkList()->AddMember(GetListenList()->GetMember(i)); |
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} |
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void plNetClientMgr::SetListenListMode(int i) |
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{ |
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// set new mode, clear list and force update |
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fListenListMode = i; |
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GetListenList()->Clear(); |
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GetListenList()->SetLastUpdateTime(0.f); |
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} |
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void plNetClientMgr::IHandleNetVoiceListMsg(plNetVoiceListMsg* msg) |
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{ |
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if (msg->GetCmd() == plNetVoiceListMsg::kForcedListenerMode) |
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{ |
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// first make sure this message applies to us: |
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int i; |
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bool included = false; |
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for (i = 0; i < msg->GetClientList()->Count(); i++) |
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{ |
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if (msg->GetClientList()->AcquireArray()[i] == NetCommGetPlayer()->playerInt) |
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{ |
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included = true; |
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break; |
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} |
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} |
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if (!included) |
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return; |
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SetListenListMode(kListenList_Forced); |
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// add in the members we receive from python |
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for (i = 0; i < msg->GetClientList()->Count(); i++) |
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{ |
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plNetTransportMember **members = nil; |
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plNetClientMgr::GetInstance()->TransportMgr().GetMemberListDistSorted( members ); |
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if( members != nil) |
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{ |
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for(int j= 0; j < plNetClientMgr::GetInstance()->TransportMgr().GetNumMembers(); j++ ) |
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{ |
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plNetTransportMember *mbr = members[ j ]; |
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if( mbr != nil && mbr->GetAvatarKey() != nil && mbr->GetPlayerID() == msg->GetClientList()->AcquireArray()[i]) |
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{ |
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plNetClientMgr::GetInstance()->GetListenList()->AddMember(mbr); |
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} |
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} |
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} |
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delete [] members; |
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} |
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} |
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else |
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if (msg->GetCmd() == plNetVoiceListMsg::kDistanceMode) |
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{ |
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// again, see that it is us that we care about: |
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if (msg->GetRemovedKey() == GetLocalPlayerKey()) |
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SetListenListMode(kListenList_Distance); |
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} |
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} |
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