bool TEffect::ApplyInternal(bass_p pChannel)
{
if (IsRemoved()) return false;
bUpdated = true;
iErrorCode = BASS_OK;
if (eType == BASS_FX_UNKNOWN)
{
iErrorCode = BASS_ERROR_ILLPARAM;
return false;
}
if (pChannel == BASS_NULL)
{
iErrorCode = BASS_ERROR_HANDLE;
return false;
}
bass_p pOldChannel = this->pChannel;
if (pOldChannel != pChannel)
{
this->pChannel = pChannel;
if (pOldChannel != BASS_NULL && pFX != BASS_NULL)
{
BASS_ChannelRemoveFX(pOldChannel, pFX);
pFX = BASS_NULL;
}
}
else
{
if (pFX != BASS_NULL && bEnabled)
{
return true;
}
}
if (!bEnabled)
{
RemoveFX();
return true;
}
pFX = BASS_ChannelSetFX(pChannel, eType, 0);
iErrorCode = BASS_ErrorGetCode();
if (iErrorCode != BASS_OK)
{
RemoveFX();
return false;
}
UpdateInternal();
ResetInternal();
return true;
}
void TEffect::Remove()
{
lock_guard<mutex> Lock(MutexLock);
RemoveFX();
pChannel = BASS_NULL;
bIsRemoved = true;
}
void TEffect::UpdateInternal()
{
if (bIsRemoved) return;
if (pFX == BASS_NULL) return;
if (!bEnabled)
{
RemoveFX();
return;
}
if (!bUpdated) return;
void* pParamData = this->GetData();
if (ISNULLPTR(pParamData)) return;
BASS_FXSetParameters(pFX, pParamData);
iErrorCode = BASS_ErrorGetCode();
bUpdated = (iErrorCode == BASS_OK);
}
LTBOOL CProjectileFX::Update()
{
if (!m_pClientDE) return LTFALSE;
if (g_pClientMultiplayerMgr->IsConnectedToRemoteServer( ) && m_hServerObject)
{
// If this is a local fx, we control the position of the "server object"...
if (m_bLocal)
{
if (!MoveServerObj())
{
Detonate(LTNULL);
// Remove the "server" object...
m_pClientDE->RemoveObject(m_hServerObject);
m_hServerObject = LTNULL;
m_bWantRemove = LTTRUE;
}
}
}
// Update fx positions...
LTRotation rRot;
LTVector vPos;
if (m_hServerObject)
{
g_pLTClient->GetObjectPos(m_hServerObject, &vPos);
g_pLTClient->GetObjectRotation(m_hServerObject, &rRot);
}
// See if it is time to go away...
if (m_bWantRemove)
{
RemoveFX();
return LTFALSE;
}
if (m_pSmokeTrail)
{
m_pSmokeTrail->Update();
}
if (m_hFlare)
{
g_pLTClient->SetObjectPos(m_hFlare, &vPos);
g_pLTClient->SetObjectRotation(m_hFlare, &rRot);
}
if (m_hLight)
{
g_pLTClient->SetObjectPos(m_hLight, &vPos);
g_pLTClient->SetObjectRotation(m_hLight, &rRot);
}
if (m_hFlyingSound)
{
((ILTClientSoundMgr*)m_pClientDE->SoundMgr())->SetSoundPosition(m_hFlyingSound, &vPos);
}
// Update this here so m_vLastServPos is updated after we use it...
CSpecialFX::Update();
return LTTRUE;
}
