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

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*==LICENSE==*/
/////////////////////////////////////////////////////////////////////////////////////////
//
// INCLUDES
//
/////////////////////////////////////////////////////////////////////////////////////////

// singular
#include "plCoopCoordinator.h"

// local
#include "plAvBrainCoop.h"
#include "plAvatarMgr.h"
#include "plAvTaskBrain.h"
#include "plAvTaskSeek.h"

// global


// other
#include "plMessage/plAvCoopMsg.h"
#include "plMessage/plAvatarMsg.h"
#include "plMessage/plInputIfaceMgrMsg.h"
#include "pnMessage/plNotifyMsg.h"
#include "pnNetCommon/plNetApp.h"
#include "plNetClient/plNetClientMgr.h"
#include "plPhysical.h"
#include "pnTimer/plTimerCallbackManager.h"
#include "plMessage/plTimerCallbackMsg.h"

const unsigned kAbortTimer = 1;
const float kAbortTimerDuration = 15; // 15 seconds

/////////////////////////////////////////////////////////////////////////////////////////
//
// CONSTRUCTORS
//
/////////////////////////////////////////////////////////////////////////////////////////

plCoopCoordinator::plCoopCoordinator()
: fHostBrain(nil),
  fGuestBrain(nil),
  fInitiatorID(0),
  fInitiatorSerial(0),
  fHostOfferStage(0),
  fGuestAcceptStage(0),
  fGuestAcceptMsg(nil),
  fAutoStartGuest(nil),
  fGuestAccepted(false)
{
}

// plCoopCoordinator ----------------------------------------
// ------------------
plCoopCoordinator::plCoopCoordinator(plKey host, plKey guest,
                                     plAvBrainCoop *hostBrain, plAvBrainCoop *guestBrain,
                                     const char *synchBone,
                                     uint32_t hostOfferStage, uint32_t guestAcceptStage,
                                     plMessage *guestAcceptMsg,
                                     bool autoStartGuest)
: fHostKey(host),
  fGuestKey(guest),
  fHostBrain(hostBrain),
  fGuestBrain(guestBrain),
  fInitiatorID(hostBrain->GetInitiatorID()),
  fInitiatorSerial(hostBrain->GetInitiatorSerial()),
  fHostOfferStage(hostOfferStage),
  fGuestAcceptStage(guestAcceptStage),
  fGuestAcceptMsg(guestAcceptMsg),
  fAutoStartGuest(autoStartGuest),
  fGuestAccepted(false),
  fGuestLinked(false)
{
    const char * hostName = host->GetName();
    const char * guestName = guest->GetName();
    static int serial = 0;

    int len = strlen(hostName) + strlen(guestName) + 3 /* serial num */ + 1;

    char *newName = new char[len];

    serial = serial % 999;

    sprintf(newName, "%s%s%3i\x000", hostName, guestName, serial++);
    
    plKey newKey = hsgResMgr::ResMgr()->NewKey(newName, this, host->GetUoid().GetLocation());

    delete[] newName;

    fSynchBone = hsStrcpy(synchBone);

    plKey avMgrKey = plAvatarMgr::GetInstance()->GetKey();

    guestBrain->SetRecipient(avMgrKey);
    hostBrain->SetRecipient(avMgrKey);
    // disable our clickability here if we are the guest
    if (plNetClientMgr::GetInstance()->GetLocalPlayerKey() == guest)
    {
        plInputIfaceMgrMsg* pMsg = new plInputIfaceMgrMsg(plInputIfaceMgrMsg::kGUIDisableAvatarClickable);
        pMsg->SetAvKey(guest);
        pMsg->SetBCastFlag(plMessage::kNetPropagate);
        pMsg->SetBCastFlag(plMessage::kNetForce);
        pMsg->Send();
    }
}

// plCoopCoordinator ------------------
// ------------------
plCoopCoordinator::~plCoopCoordinator()
{
    delete[] fSynchBone;
}

/////////////////////////////////////////////////////////////////////////////////////////
//
// CONSTRUCTORS
//
/////////////////////////////////////////////////////////////////////////////////////////

// MsgReceive --------------------------------------
// -----------
hsBool plCoopCoordinator::MsgReceive(plMessage *msg)
{
    plNotifyMsg *notify = plNotifyMsg::ConvertNoRef(msg);
    if(notify)
    {
        proMultiStageEventData * mtevt = static_cast<proMultiStageEventData *>(notify->FindEventRecord(proEventData::kMultiStage));
        if(mtevt)
        {
            int stageNum = mtevt->fStage;
            uint32_t stageState = mtevt->fEvent;

            plKey noteSender = notify->GetSender();
            bool isFromHost = (noteSender == fHostKey);
            bool isFromGuest = (noteSender == fGuestKey);

            DebugMsg("COOP: Received multi-stage callback - stageNum = %d, stageState = %d, isFromHost = %d", stageNum, stageState, isFromHost ? 1 : 0);

            if(isFromHost)
            {
                if(!fGuestAccepted)
                {
                    // we've just entered the host offer stage (i.e., the offer is ready)
                    if(stageNum == fHostOfferStage && stageState == proEventData::kEnterStage)
                    {
                        if(fAutoStartGuest)
                        {
                            IStartGuest();
                            IStartTimeout();
                        } else {
                            fHostBrain->EnableGuestClick();
                        }
                        fGuestAccepted = true;
                    }
                }

            } else if(isFromGuest)
            {
                if(stageNum == fGuestAcceptStage && stageState == proEventData::kEnterStage)
                {
                    plKey localPlayer = plNetClientApp::GetInstance()->GetLocalPlayerKey();

                    // we only actually fire off the guest accept message if we're on the guest machine.
                    // if it needs to be netpropped, the client can set that up when they set up the coop.
                    if(fGuestAcceptMsg && localPlayer == fGuestKey)
                    {
                        fGuestAcceptMsg->Send();
                    }
                    // kill the message (along with being active)
                    fGuestAcceptMsg = nil;
                    fGuestLinked = true;
                    IAdvanceParticipant(true);  // advance the host
//                  IAdvanceParticipant(false); // advance the guest
                }
            } else {
                // not from host; not from guest
                // let's assume for the moment it's from a trigger.
                IStartHost();
            }
        }
    }

    plAvCoopMsg *coop = plAvCoopMsg::ConvertNoRef(msg);
    if(coop)
    {
        DebugMsg("COOP: Received coop message: %d", coop->fCommand);
        switch(coop->fCommand)
        {
            case plAvCoopMsg::kGuestAccepted:
                IStartGuest();
                IStartTimeout();
                break;

            case plAvCoopMsg::kGuestSeeked:
                // if they did make it to their target, then continue
                IContinueGuest();
                break;

            case plAvCoopMsg::kGuestSeekAbort:
                // if they aborted then just advance the host
                // kill the message (along with being active)
                fGuestAcceptMsg = nil;
                fGuestLinked = true;
                IAdvanceParticipant(true);  // advance the host
                break;

        }
    }
    
    plAvTaskSeekDoneMsg *seekDone = plAvTaskSeekDoneMsg::ConvertNoRef(msg);
    if (seekDone)
    {
        DebugMsg("COOP: Received avatar seek finished msg: aborted = %d", seekDone->fAborted ? 1 : 0);
        if ( seekDone->fAborted )
        {
            plAvCoopMsg *coopM = new plAvCoopMsg(plAvCoopMsg::kGuestSeekAbort,fInitiatorID,(uint16_t)fInitiatorSerial);
            coopM->SetBCastFlag(plMessage::kNetPropagate);
            coopM->SetBCastFlag(plMessage::kNetForce);
            coopM->AddReceiver(GetKey());
            coopM->Send();

        }
        else
        {
            plAvCoopMsg *coopM = new plAvCoopMsg(plAvCoopMsg::kGuestSeeked,fInitiatorID,(uint16_t)fInitiatorSerial);
            coopM->SetBCastFlag(plMessage::kNetPropagate);
            coopM->SetBCastFlag(plMessage::kNetForce);
            coopM->AddReceiver(GetKey());
            coopM->Send();
        }
    }

    plTimerCallbackMsg* timerMsg = plTimerCallbackMsg::ConvertNoRef(msg);
    if (timerMsg)
    {
        if (timerMsg->fID == kAbortTimer && !fGuestLinked)
            ITimeout();
    }
    return false;
}

// Run ----------------------
// ----
void plCoopCoordinator::Run()
{
    IStartHost();
}

bool plCoopCoordinator::IsActiveForReal()
{
    return fGuestAcceptMsg ? true : false;
}

// GetInitiatorID ------------------------
// ---------------
uint32_t plCoopCoordinator::GetInitiatorID()
{
    return fInitiatorID;
}

// GetInitiatorSerial ------------------------
uint16_t plCoopCoordinator::GetInitiatorSerial()
{
    return (uint16_t)fInitiatorSerial;
}

// IStartHost ----------------------
// -----------
void plCoopCoordinator::IStartHost()
{
    DebugMsg("COOP: IStartHost()");
    plArmatureMod *guestAv = plAvatarMgr::FindAvatar(fGuestKey);
    plArmatureMod *hostAv = plAvatarMgr::FindAvatar(fHostKey);
    if (guestAv && hostAv)
    {
        plAvSeekMsg *msg = new plAvSeekMsg(nil, hostAv->GetKey(), nil, 1.f, true);
        hsClearBits(msg->fFlags, plAvSeekMsg::kSeekFlagForce3rdPersonOnStart);
        guestAv->GetPositionAndRotationSim(&msg->fTargetLookAt, nil);
        hostAv->GetPositionAndRotationSim(&msg->fTargetPos, nil);
        msg->Send();
    }   

    // now tell the host to initiate the thing.
    plAvTaskBrain *brainT = new plAvTaskBrain(fHostBrain);
    plAvTaskMsg *brainM = new plAvTaskMsg(GetKey(), fHostKey, brainT);
    brainM->SetBCastFlag(plMessage::kPropagateToModifiers);
    brainM->Send();
}

// IStartGuest ----------------------
// ------------
void plCoopCoordinator::IStartGuest()
{
    DebugMsg("COOP: IStartGuest()");
    plSceneObject *avSO = plSceneObject::ConvertNoRef(fHostKey->ObjectIsLoaded());
    if ( !avSO )
        return;

    const plArmatureMod *hostAv = (plArmatureMod*)avSO->GetModifierByType(plArmatureMod::Index());
    if ( hostAv )
    {
        const plSceneObject *targetBone = hostAv->FindBone(fSynchBone);
        if(targetBone)
        {
            plAvSeekMsg *seekMsg = new plAvSeekMsg( nil, nil,targetBone->GetKey(), 0, true, kAlignHandle, nil, false, plAvSeekMsg::kSeekFlagNoWarpOnTimeout, GetKey());
            plAvTaskSeek *seekT = new plAvTaskSeek(seekMsg);
            plAvTaskMsg *seekM = new plAvTaskMsg(GetKey(), fGuestKey, seekT);
            seekM->SetBCastFlag(plMessage::kPropagateToModifiers);
            seekM->Send();
        }
    }
}

// IContinueGuest ----------------------
// ------------
void plCoopCoordinator::IContinueGuest()
{
    DebugMsg("COOP: IContinueGuest()");
    plAvTaskBrain *brainT = new plAvTaskBrain(fGuestBrain);
    plAvTaskMsg *brainM = new plAvTaskMsg(GetKey(), fGuestKey, brainT);
    brainM->SetBCastFlag(plMessage::kPropagateToModifiers);
    brainM->Send();
    fGuestBrain = nil;          // the armature will destroy the brain when done.
}

// IContinueHost ----------------------
// --------------
void plCoopCoordinator::IAdvanceParticipant(bool host)
{
    DebugMsg("COOP: IAdvanceParticipant(%d)", host ? 1 : 0);
    plKey &who = host ? fHostKey : fGuestKey;

    plAvBrainGenericMsg* pMsg = new plAvBrainGenericMsg(nil, who,
        plAvBrainGenericMsg::kNextStage, 0, false, 0.0,
        false, false, 0.0);

    pMsg->SetBCastFlag(plMessage::kPropagateToModifiers);

    pMsg->Send();
}

// IStartTimeout ----------------------
// --------------
void plCoopCoordinator::IStartTimeout()
{
    plTimerCallbackMsg* timerMsg = new plTimerCallbackMsg(GetKey(), kAbortTimer);
    plgTimerCallbackMgr::NewTimer(kAbortTimerDuration, timerMsg);
}

// ITimeout ---------------------------
// --------------
void plCoopCoordinator::ITimeout()
{
    fGuestAcceptMsg = nil;
    IAdvanceParticipant(true); // advance the host
}

// Read -------------------------------------------------------------
// -----
void plCoopCoordinator::Read(hsStream *stream, hsResMgr *mgr)
{
    fHostKey = mgr->ReadKey(stream);
    fGuestKey = mgr->ReadKey(stream);

    fHostBrain = plAvBrainCoop::ConvertNoRef(mgr->ReadCreatable(stream));
    fGuestBrain = plAvBrainCoop::ConvertNoRef(mgr->ReadCreatable(stream));

    fHostOfferStage = stream->ReadByte();
    fGuestAcceptStage = stream->ReadBool();

    if(stream->Readbool())
        fGuestAcceptMsg = plMessage::ConvertNoRef(mgr->ReadCreatable(stream));
    else
        fGuestAcceptMsg = nil;

    fSynchBone = stream->ReadSafeString();
    fAutoStartGuest = stream->Readbool();
    
    fInitiatorID = fHostBrain->GetInitiatorID();
    fInitiatorSerial = fHostBrain->GetInitiatorSerial();
}

// Write -------------------------------------------------------------
// ------
void plCoopCoordinator::Write(hsStream *stream, hsResMgr *mgr)
{
    mgr->WriteKey(stream, fHostKey);
    mgr->WriteKey(stream, fGuestKey);

    mgr->WriteCreatable(stream, fHostBrain);
    mgr->WriteCreatable(stream, fGuestBrain);

    stream->WriteByte((uint8_t)fHostOfferStage);
    stream->WriteByte((uint8_t)fGuestAcceptStage);

    stream->Writebool(fGuestAcceptMsg != nil);
    if(fGuestAcceptMsg)
        mgr->WriteCreatable(stream, fGuestAcceptMsg);

    stream->WriteSafeString(fSynchBone);
    stream->Writebool(fAutoStartGuest);
}