CWE-ou-minkata/Sources/Plasma/PubUtilLib/plAvatar/plAvatarMgr.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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*==LICENSE==*/
#pragma warning(disable: 4503 4786)

#include <algorithm>

#include "plAvatarMgr.h"

// local
#include "plArmatureMod.h"
#include "plSeekPointMod.h"
#include "plOneShotMod.h"
#include "plArmatureMod.h"
#include "plAGModifier.h"
#include "plAnimStage.h"
#include "plCoopCoordinator.h"
#include "plAvBrainCoop.h"

// global
#include "hsResMgr.h"
#include "pnNetCommon/plNetApp.h"
#include "plgDispatch.h"
#include "hsTimer.h"

// other
#include "pnSceneObject/plSceneObject.h"
#include "pnSceneObject/plCoordinateInterface.h"
#include "pnKeyedObject/plKey.h"
#include "pnKeyedObject/plFixedKey.h"
#include "plNetClient/plNetClientMgr.h"
#include "plResMgr/plKeyFinder.h"
#include "pfCCR/plCCRMgr.h" // Only included for defined constants. 
#include "plNetTransport/plNetTransport.h"
#include "plNetTransport/plNetTransportMember.h"
#include "plModifier/plSpawnModifier.h"
#include "plModifier/plMaintainersMarkerModifier.h"
#include "plVault/plDniCoordinateInfo.h"
#include "plMath/plRandom.h"

#include "pnMessage/plPlayerPageMsg.h"
#include "pnMessage/plWarpMsg.h"
#include "pnMessage/plNotifyMsg.h"

#include "plMessage/plMemberUpdateMsg.h"
#include "plMessage/plAvatarMsg.h"
#include "plMessage/plAvCoopMsg.h"
#include "pnMessage/plTimeMsg.h"
#include "plStatusLog/plStatusLog.h"

// The static single instance, allocated on demand by GetInstance()
plAvatarMgr     *plAvatarMgr::fInstance = nil;

// CTOR
plAvatarMgr::plAvatarMgr()
{
    fLog = plStatusLogMgr::GetInstance().CreateStatusLog(40, "Avatar.log", plStatusLog::kFilledBackground | plStatusLog::kAlignToTop | plStatusLog::kTimestamp);
    fLog->AddLine("Initalized avatar mgr"); 
}

// DTOR
plAvatarMgr::~plAvatarMgr()
{
    IReset();

    delete fLog;
    fLog = nil;
}

// GETINSTANCE
plAvatarMgr * plAvatarMgr::GetInstance()
{
    if(!fInstance)
    {
        fInstance = new plAvatarMgr;
        fInstance->RegisterAs(kAvatarMgr_KEY);
        fInstance->Ref();
    }
    return fInstance;
}

// SHUTDOWN
void plAvatarMgr::ShutDown()
{
    if(fInstance)
    {
        fInstance->UnRef();
        if(fInstance)
            fInstance->UnRegister();
        fInstance = nil;
    }
}

// RESET
void plAvatarMgr::IReset()
{
    fSeekPoints.clear();

    fOneShots.clear();
    fAvatars.clear();
    fSpawnPoints.clear();
    fMaintainersMarkers.SetCountAndZero(0);

    plCoopMap::iterator acIt = fActiveCoops.begin();
    while (acIt != fActiveCoops.end())
    {
        plCoopCoordinator* deadCoop = acIt->second;
        delete deadCoop;
        acIt++;
    }
    fActiveCoops.clear();
}

plKey plAvatarMgr::LoadPlayer(const char *name, const char *account)
{
    return LoadAvatar(name, account, true, nil, nil);
}

plKey plAvatarMgr::LoadPlayer(const char *name, const char *account, const char *linkInName)
{
    // what we'd like to do is turn the linkInName into a spawn point key and
    // put that into the plLoadAvatarMsg, which is already set up to handle
    // initial spawn points.
    // however, that will require that we can handle waiting for our spawn point to load,
    // so we're goin to do this the "old way" for now.
    
    plArmatureMod::SetSpawnPointOverride(linkInName);
    return LoadAvatar(name, account, true, nil, nil);
}


plKey plAvatarMgr::LoadAvatar(const char *name, const char *accountName, bool isPlayer, plKey spawnPoint, plAvTask *initialTask, const char *userStr /*=nil*/)
{
    // *** account is currently unused. the idea is that eventually an NPC will
    // *** be able to use a customization account
    plKey result = nil;
    plKey requestor = GetKey(); // avatar manager is always the requestor for avatar loads
    plNetClientMgr *netMgr = plNetClientMgr::GetInstance();

    if(netMgr)      // can't clone without the net manager
    {
        hsAssert(name, "name required by LoadPlayer fxn");
        netMgr->DebugMsg("Local: Loading player %s", name); 

        // look up player by key name provided by user.
        // this string search should be replaced with some other method of 
        // avatar selection and key lookup.

        // Get the location for the player first
        plKey playerKey = nil;
        const plLocation& globalLoc = plKeyFinder::Instance().FindLocation("GlobalAvatars", name);
        const plLocation& maleLoc = plKeyFinder::Instance().FindLocation("GlobalAvatars", "Male");
        const plLocation& custLoc = plKeyFinder::Instance().FindLocation("CustomAvatars", name);

#ifdef PLASMA_EXTERNAL_RELEASE
        // Try global. If that doesn't work, players default to male.
        // If not a player, try custLoc. If that doesn't work, fall back to male
        const plLocation& loc = (globalLoc.IsValid() ? globalLoc : isPlayer ? maleLoc : custLoc.IsValid() ? custLoc : maleLoc);
#else
        // Try global. If that doesn't work try custom. Otherwise fall back to male
        const plLocation& loc = (globalLoc.IsValid() ? globalLoc : custLoc.IsValid() ? custLoc : maleLoc);
#endif

        plString theName = _TEMP_CONVERT_FROM_LITERAL(name);
        if ( loc == maleLoc )
            theName = _TEMP_CONVERT_FROM_LITERAL("Male");

        if (loc.IsValid())
        {
            plUoid uID(loc, plSceneObject::Index(), theName);
            plLoadAvatarMsg *cloneMsg = new plLoadAvatarMsg (uID, requestor, 0, isPlayer, spawnPoint, initialTask, userStr);
            result =  cloneMsg->GetCloneKey();
            
            // the clone message is automatically addressed to the net client manager
            // we'll receive the message back (or a similar message) when the clone is loaded
            cloneMsg->Send();
        }
    }
    return result;
}

void plAvatarMgr::UnLoadAvatar(plKey avatarKey, bool isPlayer)
{
    hsBool isLoading = false;
    plLoadAvatarMsg *msg = new plLoadAvatarMsg(avatarKey, GetKey(), 0, isPlayer, isLoading);
    msg->Send();
}

// our player's already loaded locally, but we've just linked into an age and others there need to be
// told about us
void plAvatarMgr::PropagateLocalPlayer(int spawnPoint)
{
    plKey playerKey = plNetClientMgr::GetInstance()->GetLocalPlayerKey();
    if(playerKey)
    {
        plKey requestor = GetKey();
        bool isPlayer = true;
        hsBool isLoading = true;
        plLoadAvatarMsg *msg = new plLoadAvatarMsg(playerKey, requestor, 0, isPlayer, isLoading);

        if (spawnPoint >= 0)
        {
            const plSpawnModifier * spawn = GetSpawnPoint(spawnPoint);
            if ( spawn )
            {
                const plSceneObject * spawnObj = spawn->GetTarget(0);
                msg->SetSpawnPoint(spawnObj->GetKey());
            }
        }

        // don't propagate locally. this is only for our peers
        msg->SetBCastFlag(plMessage::kLocalPropagate, false);
        msg->Send();
    } else {
        hsStatusMessage("Tried to propagate non-existent local player.");
    }
}

// UNLOADLOCALPLAYERREMOTELY
bool plAvatarMgr::UnPropagateLocalPlayer()
{
    plKey playerKey = plNetClientMgr::GetInstance()->GetLocalPlayerKey();
    if(playerKey)
    {
        plKey requestor = GetKey();
        bool isPlayer = true;
        hsBool isLoading = false;
        plLoadAvatarMsg *msg = new plLoadAvatarMsg(playerKey, requestor, 0, isPlayer, isLoading);
        msg->SetBCastFlag(plMessage::kLocalPropagate, false);
        msg->Send();
        return true;
    }
    return false;
}

// UNLOADREMOTEPLAYER
void plAvatarMgr::UnLoadRemotePlayer(plKey remotePlayer)
{
    if(remotePlayer)
    {
        plKey requestor = GetKey();
        bool isPlayer = true;
        hsBool isLoading = false;
        plLoadAvatarMsg * msg = new plLoadAvatarMsg(remotePlayer, requestor, 0, isPlayer, isLoading);

        // don't propagate over the network. this is just for removing our local version
        msg->SetBCastFlag(plMessage::kNetPropagate, false);
        msg->Send();
    }
}

// UNLOADLOCALPLAYER
void plAvatarMgr::UnLoadLocalPlayer()
{
    plKey playerKey = plNetClientMgr::GetInstance()->GetLocalPlayerKey();
    if(playerKey)
    {
        plKey mgrKey = GetKey();
        bool isPlayer = true;
        hsBool isLoading = false;
        plLoadAvatarMsg *msg = new plLoadAvatarMsg(playerKey, mgrKey, 0, isPlayer, isLoading);
        msg->Send();
    }
}

// MSGRECEIVE
hsBool plAvatarMgr::MsgReceive(plMessage *msg)
{
    plLoadAvatarMsg *cloneM = plLoadAvatarMsg::ConvertNoRef(msg);
    if(cloneM)
    {
        // The only way we get clone messages is if we (or our remote counterparts)
        // requested them.
        if(cloneM->GetIsLoading())
        {
            IFinishLoadingAvatar(cloneM);
        } else {
            IFinishUnloadingAvatar(cloneM);
        }
        return true;
    }

    plLoadCloneMsg* pCloneMsg = plLoadCloneMsg::ConvertNoRef(msg);
    if (pCloneMsg)
    {
        pCloneMsg->Ref();
        fCloneMsgQueue.Append(pCloneMsg);
        plgDispatch::Dispatch()->RegisterForExactType(plEvalMsg::Index(), GetKey());
        return true;
    }

    plEvalMsg* pEval = plEvalMsg::ConvertNoRef(msg);
    if (pEval)
    {
        for (int i = fCloneMsgQueue.Count() - 1; i > -1; i--)
        {
            plArmatureMod* pAvatar = FindAvatarByPlayerID(fCloneMsgQueue[i]->GetUserData());
            if (pAvatar && pAvatar->GetKey()->ObjectIsLoaded())
            {   
                pAvatar->MsgReceive(fCloneMsgQueue[i]);
                fCloneMsgQueue[i]->UnRef();
                fCloneMsgQueue.Remove(i);
            }
        }
        if (fCloneMsgQueue.Count() == 0)
            plgDispatch::Dispatch()->UnRegisterForExactType(plEvalMsg::Index(), GetKey());
        
        return true;
    }
    plAvCoopMsg *coopM = plAvCoopMsg::ConvertNoRef(msg);
    if(coopM)
    {
        return HandleCoopMsg(coopM);
    }

    plNotifyMsg *notifyM = plNotifyMsg::ConvertNoRef(msg);
    if(notifyM)
    {
        if(proEventData * evt = notifyM->FindEventRecord(proEventData::kCoop))
        {
            proCoopEventData *coopE = static_cast<proCoopEventData *>(evt);
            return IPassMessageToActiveCoop(msg, coopE->fID, coopE->fSerial);
        }
    }

    return false;
}

hsBool plAvatarMgr::HandleCoopMsg(plAvCoopMsg *msg)
{
    plAvCoopMsg::Command cmd = msg->fCommand;
    
    uint32_t id = msg->fInitiatorID;
    uint16_t serial = msg->fInitiatorSerial;

    if(cmd == plAvCoopMsg::kStartNew)
    {
        // Currently, there's nothing that removes these coop coordinators when
        // they're done.  Since I can't think of a good way to figure out when
        // they're done, I'm just going to clear them every time a new one starts.
        // With the current usage, you should only get one at a time anyway -Colin
        plCoopMap::iterator it = fActiveCoops.begin();
        while (it != fActiveCoops.end())
        {
            plCoopCoordinator* deadCoop = it->second;
            delete deadCoop;
            it++;
        }
        fActiveCoops.clear();

        // start a new coop
        plCoopCoordinator *coord = msg->fCoordinator;
        plCoopMap::value_type newVal(id, coord);
        fActiveCoops.insert(newVal);
        coord->Run();
        return true;
    } else {
        // it's a message for an existing coop...
        return IPassMessageToActiveCoop(msg, id, serial);
    }
}

hsBool plAvatarMgr::HandleNotifyMsg(plNotifyMsg *msg)
{
    proCoopEventData *ed = static_cast<proCoopEventData *>(msg->FindEventRecord(proEventData::kCoop));
    if(ed)
    {
        uint32_t id = ed->fID;
        uint16_t serial = ed->fSerial;
        return IPassMessageToActiveCoop(msg, id, serial);
    }
    return false;
}

hsBool plAvatarMgr::IPassMessageToActiveCoop(plMessage *msg, uint32_t id, uint16_t serial)
{
    plCoopMap::iterator i = fActiveCoops.find(id);
    while(i != fActiveCoops.end() && (*i).first == id)
    {
        plCoopCoordinator *coord = (*i).second;
        if(coord->GetInitiatorSerial() == serial && coord->IsActiveForReal() )
        {
            // this is the one
            coord->MsgReceive(msg);
            return true;
        }
        i++;
    }
    return false;
}

bool plAvatarMgr::IsACoopRunning()
{
    bool isRunning = false;
    plCoopMap::iterator it = fActiveCoops.begin();
    while (it != fActiveCoops.end())
    {
        plCoopCoordinator* aCoop = it->second;
        if (aCoop->IsActiveForReal())
            isRunning = true;
        it++;
    }
    return isRunning;
}


void plAvatarMgr::IFinishLoadingAvatar(plLoadAvatarMsg *cloneMsg)
{
    plKey avatarKey = cloneMsg->GetCloneKey();
    plUoid playerUoid = avatarKey->GetUoid();
    const plArmatureMod *armature = FindAvatar(avatarKey);

    // we're going to re-send the clone message to the loaded avatar so he can get
    // any necessary details from it.
    cloneMsg->ClearReceivers();     // don't want it coming back to us
    cloneMsg->Ref();                // or going away

    if(armature)
    {
        cloneMsg->AddReceiver(armature->GetKey());
        cloneMsg->Send();
    } else {
        IDeferInit(avatarKey, cloneMsg);        // we'll send this message when the armature mod loads.
    }

    if( cloneMsg->GetIsPlayer() )
    {
        // notify everyone who cares that a new player has arrived
        // *** might want to move this to the human brain so we can make sure the 
        // *** avatar is sufficiently initialized before anyone accesses him
        bool isLocal = cloneMsg->GetOriginatingPlayerID() == plNetClientMgr::GetInstance()->GetPlayerID();
        plPlayerPageMsg* pageM = new plPlayerPageMsg;
        pageM->SetBCastFlag(plMessage::kBCastByExactType);
        pageM->fLocallyOriginated = isLocal;
        pageM->fPlayer = avatarKey;
        pageM->fUnload = false;
        pageM->fClientID = cloneMsg->GetOriginatingPlayerID();
        pageM->Send();
    }

    // This can probably be replaced by the plPlayerPageMsg:
    // ...keeping for the moment for compatibility
    plMemberUpdateMsg* mu = new plMemberUpdateMsg;
    mu->Send();
}

// IFINISHUNLOADINGAVATAR
void plAvatarMgr::IFinishUnloadingAvatar(plLoadAvatarMsg *cloneMsg)
{
    // Note: in the corresponding FinishLoading, above, we give the incoming avatar
    // a look at the message that spawned him. When unloading, however, he doesn't get
    // that benefit because I don't think he'll actually be around to receive it.
    // *** need to test that theory....but it's not a problem for now.
    if( cloneMsg->GetIsPlayer() )
    {
        plKey avatar = cloneMsg->GetCloneKey();

        bool isLocal = cloneMsg->GetOriginatingPlayerID() == plNetClientMgr::GetInstance()->GetPlayerID();
        plPlayerPageMsg *pageM = new plPlayerPageMsg;
        pageM->SetBCastFlag(plMessage::kBCastByExactType);
        pageM->fLocallyOriginated = isLocal;
        pageM->fPlayer = avatar;
        pageM->fUnload = true;
        pageM->fClientID = cloneMsg->GetOriginatingPlayerID();
        if (plNetClientMgr::GetInstance()->RemotePlayerKeys().size() == 0)
            pageM->fLastOut = true;
        pageM->Send();
    }

    // check on this...can it be subsumed by plPlayerPageMsg ?
    plMemberUpdateMsg *mu = new plMemberUpdateMsg;
    mu->Send();
}


// IDEFERINIT
void plAvatarMgr::IDeferInit(plKey playerSOKey, plMessage *initMsg)
{
    plMessage *existing = fDeferredInits[playerSOKey];      // okay to use this form because we're going
                                                            // to do the add either way
    if(existing)
    {
        hsStatusMessage("Avatar was registered twice for init. Discarding initial init message.");
        existing->UnRef();
    }

    fDeferredInits[playerSOKey] = initMsg;
    initMsg->Ref();
}

// ISENDDEFERREDINIT
void plAvatarMgr::ISendDeferredInit(plKey avatarSOKey)
{
    // get armaturemod
    const plArmatureMod * armature = FindAvatar(avatarSOKey);

    if(armature)
    {
        DeferredInits::iterator i = fDeferredInits.find(avatarSOKey);
        bool found = (i != fDeferredInits.end());

        if(i != fDeferredInits.end())
        {
            plMessage * initMsg = (*i).second;
            hsAssert(initMsg, "Tried to init avatar, but found nil initialization message.");
            
            if(initMsg)
            {
                initMsg->AddReceiver(armature->GetKey());
                initMsg->Send();
            }
        }
    }
}


// ADDSEEKPOINT
void plAvatarMgr::AddSeekPoint(plSeekPointMod *seekPoint)
{
    if(seekPoint)
    {
        plString name = seekPoint->GetTarget(0)->GetKey()->GetName();
        plSeekPointMod *alreadyThere = FindSeekPoint(name);

        /// hsAssert( ! alreadyThere, "Tried to add a seek point with duplicate name. Ignoring second seek point.");

        if ( ! alreadyThere)
        {
            fSeekPoints[name] = seekPoint;
        }
    }
}

// REMOVESEEKPOINT
void plAvatarMgr::RemoveSeekPoint(plSeekPointMod *seekPoint)
{
    if(seekPoint)
    {
        plString name = seekPoint->GetTarget(0)->GetKey()->GetName();

        plSeekPointMap::iterator found = fSeekPoints.find(name);

        if(found != fSeekPoints.end())
        {
            fSeekPoints.erase(found);
        }
    }
}

// FINDSEEKPOINT
plSeekPointMod * plAvatarMgr::FindSeekPoint(const plString &name)
{
    plSeekPointMap::iterator found = fSeekPoints.find(name);
    
    if (found == fSeekPoints.end())
    {
        return nil;
    } else {
        return (*found).second;
    }
}

// ADDONESHOT
void plAvatarMgr::AddOneShot(plOneShotMod *oneshot)
{
    if(oneshot)
    {
        plString name = oneshot->GetTarget(0)->GetKey()->GetName();
        plOneShotMod *alreadyThere = FindOneShot(name);
        

        if ( ! alreadyThere)
        {
            fOneShots[name] = oneshot;
        }
    }
}

// REMOVEONESHOT
void plAvatarMgr::RemoveOneShot(plOneShotMod *oneshot)
{
    plOneShotMap::iterator i = fOneShots.begin();

    while (i != fOneShots.end())
    {
        plString name = (*i).first;
        plOneShotMod *thisOneshot = (*i).second;

        if(oneshot == thisOneshot)
        {
            i = fOneShots.erase(i);
        } else {
            i++;
        }
    }
}

// FINDONESHOT
plOneShotMod *plAvatarMgr::FindOneShot(const plString &name)
{
    plOneShotMap::iterator found = fOneShots.find(name);
    
    if (found == fOneShots.end())
    {
        return nil;
    } else {
        return (*found).second;
    }
}

// ADDAVATAR
void plAvatarMgr::AddAvatar(plArmatureMod *avatar)
{
    // we shouldn't really need to ref this, as every time we access this object we will be checking it, and we don't care too much if it gets
    // pulled out from under us
    fAvatars.push_back(avatar->GetKey());
    plSceneObject *avatarSO = avatar->GetTarget(0);
    hsAssert(avatarSO, "Adding avatar, but it hasn't been attached to a scene object yet.");
    if(avatarSO)
    {
        plKey soKey = avatarSO->GetKey();
        ISendDeferredInit(soKey);
    }
}

// REMOVEAVATAR
void plAvatarMgr::RemoveAvatar(plArmatureMod *avatar)
{
    if (avatar)
    {
        plAvatarVec::iterator tail = std::remove(fAvatars.begin(), fAvatars.end(), avatar->GetKey());
        if(tail != fAvatars.end())
            fAvatars.erase(tail);
    }
}

plArmatureMod* plAvatarMgr::GetLocalAvatar()
{
    plNetClientApp * app = plNetClientApp::GetInstance();
    if(app)
    {
        plKey key = app->GetLocalPlayerKey();
        if (key && key->ObjectIsLoaded())
        {
            plSceneObject* so = plSceneObject::ConvertNoRef(key->GetObjectPtr());
            if (so)
                return const_cast<plArmatureMod*>((plArmatureMod*)so->GetModifierByType(plArmatureMod::Index()));
        }
    }

    return nil;
}

plKey plAvatarMgr::GetLocalAvatarKey()
{
    plArmatureMod *avatar = GetLocalAvatar();
    if (avatar)
        return avatar->GetKey();

    return nil;
}

plArmatureMod *plAvatarMgr::GetFirstRemoteAvatar()
{
    plNetClientApp * app = plNetClientApp::GetInstance();
    if(app)
    {
        plArmatureMod *localAvatar = GetLocalAvatar();
        
        plAvatarVec::iterator it;
        for (it = fAvatars.begin(); it != fAvatars.end(); ++it)
        {
            plArmatureMod* armature = plArmatureMod::ConvertNoRef((*it)->ObjectIsLoaded());
            if(armature && (armature != localAvatar))
                return armature;
        }
    }
    
    return nil;
}

plArmatureMod* plAvatarMgr::FindAvatar(plKey& avatarKey)
{
    plSceneObject *so = plSceneObject::ConvertNoRef(avatarKey->ObjectIsLoaded());
    if (so)
        return const_cast<plArmatureMod*>((plArmatureMod*)so->GetModifierByType(plArmatureMod::Index()));
    
    return nil;
}

plArmatureMod* plAvatarMgr::FindAvatarByPlayerID(uint32_t pid)
{
    plAvatarVec::iterator it;
    for (it = fAvatars.begin(); it != fAvatars.end(); ++it)
    {
        plArmatureMod* armature = plArmatureMod::ConvertNoRef((*it)->ObjectIsLoaded());
        if (armature && (armature->GetKey()->GetUoid().GetClonePlayerID() == pid))
            return armature;
    }
    return nil;
}

plArmatureMod *plAvatarMgr::FindAvatarByModelName(char *name)
{
    plAvatarVec::iterator it;
    for (it = fAvatars.begin(); it != fAvatars.end(); ++it)
    {
        plArmatureMod* armature = plArmatureMod::ConvertNoRef((*it)->ObjectIsLoaded());
        if (armature && (!armature->GetTarget(0)->GetKeyName().Compare(name)))
            return armature;
    }
    
    return nil;
}

void plAvatarMgr::FindAllAvatarsByModelName(const char* name, plArmatureModPtrVec& outVec)
{
    plAvatarVec::iterator it;
    for (it = fAvatars.begin(); it != fAvatars.end(); ++it)
    {
        plArmatureMod* armature = plArmatureMod::ConvertNoRef((*it)->ObjectIsLoaded());
        if (armature && (!armature->GetTarget(0)->GetKeyName().Compare(name)))
            outVec.push_back(armature);
    }
}

// ADDSPAWNPOINT
void plAvatarMgr::AddSpawnPoint(plSpawnModifier *spawn)
{
    fSpawnPoints.push_back(spawn);
}

// REMOVESPAWNPOINT
void plAvatarMgr::RemoveSpawnPoint(plSpawnModifier *spawn)
{
    plSpawnVec::iterator found = std::find(fSpawnPoints.begin(), fSpawnPoints.end(), spawn);

    if(found != fSpawnPoints.end())
    {
        fSpawnPoints.erase(found);
    }
}

// GETSPAWNPOINT
const plSpawnModifier * plAvatarMgr::GetSpawnPoint(int i)
{
    if(i < fSpawnPoints.size())
    {
        return fSpawnPoints[i];
    } else return nil;
}

int plAvatarMgr::FindSpawnPoint( const char *name ) const
{
    int i;

    for( i = 0; i < fSpawnPoints.size(); i++ )
    {
        if( fSpawnPoints[ i ] != nil && 
            ( fSpawnPoints[ i ]->GetKey()->GetUoid().GetObjectName().Find( name ) >= 0 ||
              fSpawnPoints[ i ]->GetTarget(0)->GetKeyName().Find( name ) >= 0 ))
            return i;
    }

    return -1;
}

int plAvatarMgr::WarpPlayerToAnother(hsBool iMove, uint32_t remoteID)
{
    plNetTransport &mgr = plNetClientMgr::GetInstance()->TransportMgr();
    plNetTransportMember *mbr = mgr.GetMember(mgr.FindMember(remoteID));

    if (!mbr)
        return plCCRError::kCantFindPlayer;
    
    if (!mbr->GetAvatarKey())
        return plCCRError::kPlayerNotInAge;

    plSceneObject *remoteSO = plSceneObject::ConvertNoRef(mbr->GetAvatarKey()->ObjectIsLoaded());
    plSceneObject *localSO = plSceneObject::ConvertNoRef(plNetClientMgr::GetInstance()->GetLocalPlayer());

    if (!remoteSO)
        return plCCRError::kCantFindPlayer;
    if (!localSO)
        return plCCRError::kNilLocalAvatar;

    plWarpMsg *warp = new plWarpMsg(nil, (iMove ? localSO->GetKey() : remoteSO->GetKey()), 
        plWarpMsg::kFlushTransform, (iMove ? remoteSO->GetLocalToWorld() : localSO->GetLocalToWorld()));
    
    warp->SetBCastFlag(plMessage::kNetPropagate);
    plgDispatch::MsgSend(warp);

    return hsOK;
}

int plAvatarMgr::WarpPlayerToXYZ(float x, float y, float z)
{
    plSceneObject *localSO = plSceneObject::ConvertNoRef(plNetClientMgr::GetInstance()->GetLocalPlayer());
    if (!localSO)
        return plCCRError::kNilLocalAvatar;

    hsMatrix44 m = localSO->GetLocalToWorld();
    hsVector3 v(x, y, z);
    m.SetTranslate(&v);

    plWarpMsg *warp = new plWarpMsg(nil, localSO->GetKey(), plWarpMsg::kFlushTransform, m);
    warp->SetBCastFlag(plMessage::kNetPropagate);
    plgDispatch::MsgSend(warp);

    return hsOK;
}

int plAvatarMgr::WarpPlayerToXYZ(int pid, float x, float y, float z)
{
    plNetClientMgr* nc=plNetClientMgr::GetInstance();
    plNetTransportMember* mbr=nc->TransportMgr().GetMember(nc->TransportMgr().FindMember(pid));
    plSceneObject *player = plSceneObject::ConvertNoRef(mbr && mbr->GetAvatarKey() ? 
        mbr->GetAvatarKey()->ObjectIsLoaded() : nil);
    if (!player)
        return plCCRError::kNilLocalAvatar;

    hsMatrix44 m = player->GetLocalToWorld();
    hsVector3 v(x, y, z);
    m.SetTranslate(&v);

    plWarpMsg *warp = new plWarpMsg(nil, player->GetKey(), 0, m);
    warp->SetBCastFlag(plMessage::kNetPropagate);
    plgDispatch::MsgSend(warp);

    return hsOK;
}

// ADD maintainers marker
void plAvatarMgr::AddMaintainersMarker(plMaintainersMarkerModifier *mm)
{
    fMaintainersMarkers.Append(mm);
}

// REMOVE maintainers marker
void plAvatarMgr::RemoveMaintainersMarker(plMaintainersMarkerModifier *mm)
{
    for (int i = 0; i < fMaintainersMarkers.Count(); i++)
    {
        if (fMaintainersMarkers[i] == mm)
            fMaintainersMarkers.Remove(i);
    }
}

void plAvatarMgr::PointToDniCoordinate(hsPoint3 pt, plDniCoordinateInfo* ret)
{
    int count = fMaintainersMarkers.Count();
    //  plDniCoordinateInfo ret = new plDniCoordinateInfo;
    if (count > 0)
    {   

        // find the closest maintainers marker
        int nearestIndex = 0;
        if (count > 1)
        {
            for (int i = 0; i < fMaintainersMarkers.Count(); i++)
            {
                if (fMaintainersMarkers[i]->GetTarget(0))
                {
                    hsVector3 testDist(fMaintainersMarkers[i]->GetTarget(0)->GetCoordinateInterface()->GetLocalToWorld().GetTranslate() - pt);
                    hsVector3 baseDist(fMaintainersMarkers[nearestIndex]->GetTarget(0)->GetCoordinateInterface()->GetLocalToWorld().GetTranslate() - pt);  
                    if (testDist.MagnitudeSquared() < baseDist.MagnitudeSquared())
                        nearestIndex = i;
                }
            }
        }
        // convert the marker position to Dni coordinates
        int status = fMaintainersMarkers[nearestIndex]->GetCalibrated();

        switch (status)
        {
        case  plMaintainersMarkerModifier::kBroken:
            {
                plRandom rnd;
                rnd.SetSeed((int)(hsTimer::GetSeconds()));
                rnd.RandRangeI(1,999);
                ret->SetHSpans( rnd.RandRangeI(1,999) );
                ret->SetVSpans( rnd.RandRangeI(1,999) );
                ret->SetTorans( rnd.RandRangeI(1,62500) );
            }
            break;
        case plMaintainersMarkerModifier::kRepaired:
            {
                ret->SetHSpans(0);
                ret->SetVSpans(0);
                ret->SetTorans(0);
            }
            break;
        case plMaintainersMarkerModifier::kCalibrated:
            {
                // this is the real deal here:
                // vertical spans:
                hsPoint3 retPoint = fMaintainersMarkers[nearestIndex]->GetTarget(0)->GetCoordinateInterface()->GetLocalToWorld().GetTranslate();
                ret->SetVSpans( ((int)(pt.fZ - retPoint.fZ) / 16) );

                // horizontal spans:

                // zero out the z axis...
                retPoint.fZ = pt.fZ = 0.0f;
                hsVector3 hSpanVec(retPoint - pt);
                ret->SetHSpans( (int)hSpanVec.Magnitude() / 16) ;

                // torans
                hsVector3 zeroVec = fMaintainersMarkers[nearestIndex]->GetTarget(0)->GetCoordinateInterface()->GetLocalToWorld().GetAxis(hsMatrix44::kView);
                hsVector3 zeroRight = fMaintainersMarkers[nearestIndex]->GetTarget(0)->GetCoordinateInterface()->GetLocalToWorld().GetAxis(hsMatrix44::kRight);
                zeroVec *= -1; // match the zero vectors to the positive X & Y axes in 3DSMax
                zeroRight *= -1;
                hsVector3 retVec(pt - retPoint);
                retVec.Normalize();

                float dotView = retVec * zeroVec;
                float dotRight = retVec * zeroRight;

                float deg = acosf(dotView);
                deg*=(180/3.141592);
                // account for being > 180
                if (dotRight < 0.0f) 
                {
                    deg = 360.f - deg;
                }
                // convert it to dni radians (torans)
                deg*=173.61;
                ret->SetTorans((int)deg);
            }
            break;
        }

    }
}

void plAvatarMgr::GetDniCoordinate(plDniCoordinateInfo* ret)
{
    plSceneObject* localSO = plSceneObject::ConvertNoRef(plNetClientMgr::GetInstance()->GetLocalPlayer());
    if (localSO)
    {   
        hsPoint3 pos = localSO->GetCoordinateInterface()->GetLocalToWorld().GetTranslate();
        PointToDniCoordinate(pos, ret);
    }
}

// OfferLinkingBook ---------------------------------------------------------------
// ----------
void plAvatarMgr::OfferLinkingBook(plKey hostKey, plKey guestKey, plMessage *linkMsg, plKey replyKey)
{
    if(hostKey != nil && guestKey != nil)
    {
        const plArmatureMod *hostAv = FindAvatar(hostKey);
        const plArmatureMod *guestAv = FindAvatar(guestKey);

        hsAssert(hostAv && guestAv, "Offering linking book: host or guest missing.");

        if(hostAv && guestAv)
        {

            // make the host brain
            plAvBrainCoop * brainH = new plAvBrainCoop(plAvBrainGeneric::kExitNormal, 3.0, 3.0, plAvBrainGeneric::kMoveRelative, guestKey);

            plAnimStage *hostOffer = new plAnimStage("BookOffer", plAnimStage::kNotifyAdvance);     // autoforward, autoadvance
            // repeats until the guest brain tells us that it's done
            plAnimStage *hostIdle = new plAnimStage("BookOfferIdle", plAnimStage::kNotifyEnter, plAnimStage::kForwardAuto, plAnimStage::kBackNone,
                                                    plAnimStage::kAdvanceNone, plAnimStage::kRegressNone, -1);

            plAnimStage *hostFinish = new plAnimStage("BookOfferFinish", plAnimStage::kNotifyAdvance);  // autoforward, autoadvance
            
            brainH->AddStage(hostOffer);
            brainH->AddStage(hostIdle);
            brainH->AddStage(hostFinish);

            uint32_t hostID = brainH->GetInitiatorID();
            uint32_t hostSerial = brainH->GetInitiatorSerial();


            // make the guest brain
            plAvBrainCoop * brainG = new plAvBrainCoop(plAvBrainGeneric::kExitNormal, 3.0, 3.0, plAvBrainGeneric::kMoveRelative,
                                                       hostID, (uint16_t)hostSerial, hostKey);

            plAnimStage *guestAccept = new plAnimStage("BookAccept", plAnimStage::kNotifyAdvance);
            plAnimStage *guestAcceptIdle = new plAnimStage("BookAcceptIdle", plAnimStage::kNotifyEnter, plAnimStage::kForwardAuto, plAnimStage::kBackNone,
                                                           plAnimStage::kAdvanceNone, plAnimStage::kRegressNone, -1);
            
            brainG->AddStage(guestAccept);
            brainG->AddStage(guestAcceptIdle);
            plCoopCoordinator *coord = new plCoopCoordinator(hostKey, guestKey, brainH, brainG, _TEMP_CONVERT_FROM_LITERAL("Convergence"), 1, 1, linkMsg, true);


            plAvCoopMsg *coMg = new plAvCoopMsg(hostKey, coord);
            coMg->SetBCastFlag(plMessage::kNetPropagate);
            coMg->SetBCastFlag(plMessage::kNetForce);

            coMg->Send();
            brainH->SetRecipient(replyKey);
            brainG->SetRecipient(replyKey);

        }
    }
}