mstudioseqdesc_t &CStudioHdr::pSeqdesc( int i )
{
Assert( ( i >= 0 && i < GetNumSeq() ) || ( i == 1 && GetNumSeq() <= 1 ) );
if ( i < 0 || i >= GetNumSeq() )
{
if ( GetNumSeq() <= 0 )
{
// Return a zero'd out struct reference if we've got nothing.
// C_BaseObject::StopAnimGeneratedSounds was crashing due to this function
// returning a reference to garbage. It should now see numevents is 0,
// and bail.
static mstudioseqdesc_t s_nil_seq;
return s_nil_seq;
}
// Avoid reading random memory.
i = 0;
}
if (m_pVModel == NULL)
{
return *m_pStudioHdr->pLocalSeqdesc( i );
}
const studiohdr_t *pStudioHdr = GroupStudioHdr( m_pVModel->m_seq[i].group );
return *pStudioHdr->pLocalSeqdesc( m_pVModel->m_seq[i].index );
}
mstudioseqdesc_t &CStudioHdr::pSeqdesc( int i ) const
{
Assert( i >= 0 && i < GetNumSeq() );
if ( i < 0 || i >= GetNumSeq() )
{
// Avoid reading random memory.
i = 0;
}
if (m_pVModel == NULL)
{
return *m_pStudioHdr->pLocalSeqdesc( i );
}
const studiohdr_t *pStudioHdr = GroupStudioHdr( m_pVModel->m_seq[i].group );
return *pStudioHdr->pLocalSeqdesc( m_pVModel->m_seq[i].index );
}
int studiohdr_t::CountAutoplaySequences() const
{
int count = 0;
for (int i = 0; i < GetNumSeq(); i++)
{
mstudioseqdesc_t &seqdesc = pSeqdesc( i );
if (seqdesc.flags & STUDIO_AUTOPLAY)
{
count++;
}
}
return count;
}
int studiohdr_t::CopyAutoplaySequences( unsigned short *pOut, int outCount ) const
{
int outIndex = 0;
for (int i = 0; i < GetNumSeq() && outIndex < outCount; i++)
{
mstudioseqdesc_t &seqdesc = pSeqdesc( i );
if (seqdesc.flags & STUDIO_AUTOPLAY)
{
pOut[outIndex] = i;
outIndex++;
}
}
return outIndex;
}
//=========================================================
//=========================================================
float CAnimating::SequenceDuration( CStudioHdr *pStudioHdr, int iSequence )
{
if ( !pStudioHdr )
{
DevWarning( 2, "CBaseAnimating::SequenceDuration( %d ) NULL pstudiohdr on %s!\n", iSequence, GetClassname() );
return 0.1;
}
if ( !pStudioHdr->SequencesAvailable() )
{
return 0.1;
}
if (iSequence >= pStudioHdr->GetNumSeq() || iSequence < 0 )
{
DevWarning( 2, "CBaseAnimating::SequenceDuration( %d ) out of range\n", iSequence );
return 0.1;
}
return Studio_Duration( pStudioHdr, iSequence, GetPoseParameterArray() );
}
