CWE-ou-minkata/Sources/Plasma/NucleusLib/pnSceneObject/plAudioInterface.cpp

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*==LICENSE==*/

#include "HeadSpin.h"
#include "plAudioInterface.h"
#include "plAudible.h"
#include "pnMessage/plAudioSysMsg.h"
#include "pnMessage/plSoundMsg.h"
#include "hsBounds.h"
#include "hsStream.h"
#include "hsResMgr.h"
#include "pnKeyedObject/plKey.h"
#include "plSceneObject.h"
#include "plgDispatch.h"
#include "pnMessage/plEnableMsg.h"
#include "pnMessage/plIntRefMsg.h"
#include "plCoordinateInterface.h"
#include "pnMessage/plNodeRefMsg.h"
#include "pnMessage/plProxyDrawMsg.h"
#include "pnNetCommon/plNetApp.h"
#include "hsTimer.h"


plAudioInterface::plAudioInterface()
: fAudible(nil), fAudibleInited( false )
{
    fRegisteredForASysMsg = false;
}

plAudioInterface::~plAudioInterface()
{
    
}

void plAudioInterface::SetProperty(int prop, hsBool on)
{
    plObjInterface::SetProperty(prop, on);

    if( fAudible )
        fAudible->SetProperty(prop, on);
}

plSound* plAudioInterface::GetSound(int i) const
{
    if( fAudible )
        return fAudible->GetSound(i);
    return nil;
}

int plAudioInterface::GetSoundIndex(const char *keyname)
{
    if( fAudible )
        return fAudible->GetSoundIndex(keyname);
    else
        return -1;
}

int plAudioInterface::GetNumSounds() const
{
    if( fAudible )
        return fAudible->GetNumSounds();
    return 0;
}

// set the filename of sound[index] within the audible
void plAudioInterface::SetSoundFilename(int index, const char *filename, bool isCompressed)
{
    if(fAudible)
        fAudible->SetFilename(index, filename, isCompressed);
}

void plAudioInterface::ISetSceneNode(plKey key)
{
    if( fAudible )
    {
        fAudible->SetSceneNode(key);
        if( !fAudibleInited )
        {
            int isLocal = IsLocallyOwned();

            plKey localKey = ( plNetClientApp::GetInstance() != nil ) ? plNetClientApp::GetInstance()->GetLocalPlayerKey() : nil;
            if( fOwner && fOwner->GetKey() == localKey )
                isLocal = true;
            else
                isLocal = false;

            fAudible->Init( isLocal );//( isLocal == plSynchedObject::kYes ) );
            fAudibleInited = true;
        }
    }
}

void plAudioInterface::ISetOwner(plSceneObject* owner)
{
    plObjInterface::ISetOwner(owner);

    if( owner && !fRegisteredForASysMsg )
    {
        plgDispatch::Dispatch()->RegisterForExactType(plAudioSysMsg::Index(), GetKey());
        fRegisteredForASysMsg = true;
    }
    else if( owner == nil && fRegisteredForASysMsg )
    {
        plgDispatch::Dispatch()->UnRegisterForExactType(plAudioSysMsg::Index(), GetKey());
        fRegisteredForASysMsg = false;
    }

    if (fAudible)
        fAudible->SetSceneObject(owner ? owner->GetKey() : nil);
}


void plAudioInterface::SetTransform(const hsMatrix44& l2w, const hsMatrix44& w2l)
{
    if( fAudible )
        fAudible->SetTransform(l2w, w2l);
}

void plAudioInterface::Read(hsStream* s, hsResMgr* mgr)
{
    plObjInterface::Read(s, mgr);

    plIntRefMsg* refMsg = new plIntRefMsg(GetKey(), plRefMsg::kOnCreate, 0, plIntRefMsg::kAudible);
    mgr->ReadKeyNotifyMe(s, refMsg, plRefFlags::kActiveRef);
}

void plAudioInterface::Write(hsStream* s, hsResMgr* mgr)
{
    plObjInterface::Write(s, mgr);

    mgr->WriteKey(s,fAudible);
}

void plAudioInterface::ISetAudible(plAudible* aud)
{
    fAudible = aud;
    if( fAudible )
    {
        fAudible->SetSceneNode(GetSceneNode());
        if (fOwner)
            fAudible->SetSceneObject(fOwner->GetKey());
    }

    plAudioSysMsg* pMsg = new plAudioSysMsg( plAudioSysMsg::kPing );
    pMsg->SetSender(GetKey());
//  pMsg->SetBCastFlag(plMessage::kBCastByExactType, false);
    plgDispatch::MsgSend( pMsg );
}

void plAudioInterface::IRemoveAudible(plAudible* aud)
{
    hsAssert(aud == fAudible, "Removing Audible I don't have");
    fAudible = nil;
}

hsBool plAudioInterface::MsgReceive(plMessage* msg)
{
    plIntRefMsg* intRefMsg = plIntRefMsg::ConvertNoRef(msg);
    if( intRefMsg )
    {
        switch( intRefMsg->fType )
        {
        case plIntRefMsg::kAudible:
            if( intRefMsg->GetContext() & (plRefMsg::kOnDestroy|plRefMsg::kOnRemove) )
            {
                IRemoveAudible(plAudible::ConvertNoRef(intRefMsg->GetRef()));
            }
            else
            {
                ISetAudible(plAudible::ConvertNoRef(intRefMsg->GetRef()));
            }
            return true;
        default:
            break;
        }
    }

    plSoundMsg* pSoundMsg = plSoundMsg::ConvertNoRef( msg );
    if (pSoundMsg)
    {   
        if (!fAudible)
            return false;
        if (pSoundMsg->Cmd( plSoundMsg::kAddCallbacks))
            fAudible->AddCallbacks( pSoundMsg );
        if (pSoundMsg->Cmd( plSoundMsg::kRemoveCallbacks))
            fAudible->RemoveCallbacks( pSoundMsg );
        if (pSoundMsg->Cmd( plSoundMsg::kStop ) )
            fAudible->Stop(pSoundMsg->fIndex);
        if (pSoundMsg->Cmd( plSoundMsg::kGoToTime ) )
            fAudible->SetTime(pSoundMsg->fTime, pSoundMsg->fIndex);
        if (pSoundMsg->Cmd( plSoundMsg::kPlay ) )
            fAudible->Play(pSoundMsg->fIndex);
        if(pSoundMsg->Cmd( plSoundMsg::kSynchedPlay))
            fAudible->SynchedPlay(pSoundMsg->fIndex);
        if (pSoundMsg->Cmd( plSoundMsg::kSetLooping ) )
            fAudible->SetLooping(true,pSoundMsg->fIndex);
        if (pSoundMsg->Cmd( plSoundMsg::kUnSetLooping ) )
            fAudible->SetLooping(false,pSoundMsg->fIndex);
        if (pSoundMsg->Cmd( plSoundMsg::kToggleState ) )
        {
            if (fAudible->IsPlaying(pSoundMsg->fIndex))
                fAudible->Stop(pSoundMsg->fIndex);
            else
                fAudible->Play(pSoundMsg->fIndex);
        }
        if (pSoundMsg->Cmd( plSoundMsg::kGetStatus ) )
        {
            fAudible->GetStatus(pSoundMsg);
        }
        if (pSoundMsg->Cmd( plSoundMsg::kGetNumSounds ) )
        {
            plSoundMsg* pReply = new plSoundMsg;
            pReply->fIndex = fAudible->GetNumSounds();
            pReply->AddReceiver(pSoundMsg->GetSender());
            pReply->SetCmd( plSoundMsg::kGetNumSounds );
            plgDispatch::MsgSend(pReply);
        }
        if( pSoundMsg->Cmd( plSoundMsg::kSetVolume ) )
        {
            fAudible->SetVolume( pSoundMsg->fVolume, pSoundMsg->fIndex ); 
        }
        if ( pSoundMsg->Cmd( plSoundMsg::kSetTalkIcon ) )
        {
            fAudible->SetTalkIcon(pSoundMsg->fIndex, pSoundMsg->fNameStr);
        }
        if ( pSoundMsg->Cmd( plSoundMsg::kClearTalkIcon ) )
        {
            fAudible->ClearTalkIcon();
        }
        if ( pSoundMsg->Cmd( plSoundMsg::kSetFadeIn ) )
        {
            fAudible->SetFadeIn( (int)pSoundMsg->fFadeType, pSoundMsg->fVolume, pSoundMsg->fIndex );
        }
        if ( pSoundMsg->Cmd( plSoundMsg::kSetFadeOut ) )
        {
            fAudible->SetFadeOut( (int)pSoundMsg->fFadeType, pSoundMsg->fVolume, pSoundMsg->fIndex );
        }
        if( pSoundMsg->Cmd( plSoundMsg::kFastForwardPlay ) )
        {
            fAudible->FastForwardPlay(pSoundMsg->fIndex);
        }
        if(pSoundMsg->Cmd(plSoundMsg::kFastForwardToggle) )
        {
            fAudible->FastForwardToggle(pSoundMsg->fIndex);
        }

        return true;
    }


    plAudioSysMsg* pASMsg = plAudioSysMsg::ConvertNoRef( msg );
    if (pASMsg)
    {
        if (pASMsg->GetAudFlag() == plAudioSysMsg::kActivate)
        {   
            if( fAudible )
            {
                if( !fAudibleInited )
                {
                    int isLocal = IsLocallyOwned();
                    fAudible->Init( ( isLocal == plSynchedObject::kYes ) );
                    fAudibleInited = true;
                }
                if( !fAudibleInited )
                {
                    // Arrgh, can't activate yet, so attempt to re-activate some time in the near future
                    pASMsg = new plAudioSysMsg( plAudioSysMsg::kActivate );
                    pASMsg->SetBCastFlag( plMessage::kBCastByExactType, false );
                    pASMsg->SetBCastFlag( plMessage::kNetPropagate, false );
                    pASMsg->SetTimeStamp( hsTimer::GetSysSeconds() + 1.f );
                    pASMsg->Send( GetKey() );
                    return true;
                }
                fAudible->Activate();
                if (GetOwner() && GetOwner()->GetCoordinateInterface())
                {
                    hsMatrix44 l2w = GetOwner()->GetCoordinateInterface()->GetLocalToWorld();
                    hsMatrix44 w2l = GetOwner()->GetCoordinateInterface()->GetWorldToLocal();;
                    fAudible->SetTransform(l2w,w2l);
                }
            }
        }
        if (pASMsg->GetAudFlag() == plAudioSysMsg::kDeActivate)
        {
            if( fAudible )
                fAudible->DeActivate();
        }
        if( pASMsg->GetAudFlag() == plAudioSysMsg::kMuteAll )
        {
            if( fAudible )
                fAudible->SetMuted( true );
        }
        else if( pASMsg->GetAudFlag() == plAudioSysMsg::kUnmuteAll )
        {
            if( fAudible )
                fAudible->SetMuted( false );
        }
        else if( pASMsg->GetAudFlag() == plAudioSysMsg::kChannelVolChanged )
        {
            if( fAudible )
                return fAudible->MsgReceive( msg );
        }
    }

    plEnableMsg* pEnableMsg = plEnableMsg::ConvertNoRef( msg );
    if (pEnableMsg)
    {
        SetProperty( kDisable, pEnableMsg->Cmd(kDisable) );
        return true;
    }

    // proxyDrawMsg handling--just pass it on to the audible
    plProxyDrawMsg *pdMsg = plProxyDrawMsg::ConvertNoRef( msg );
    if( pdMsg != nil )
    {
        if( fAudible )
            return fAudible->MsgReceive( pdMsg );

        return true;
    }

    return plObjInterface::MsgReceive(msg);
}


void plAudioInterface::ReleaseData()
{
    if (fAudible)
    {
        // To get rid of our data, we need to release our active ref and tell the SceneNode
        // to dump it. It will autodestruct after those two active refs are released, unless
        // someone else has a ref on it as well (in which case we don't want to be nuking it
        // anyway).
        fAudible->SetSceneNode(nil);
        // Audible key is gone already, I guess the audioInterface doesn't have a ref -Colin
//      GetKey()->Release(fAudible->GetKey());
    }
}