//------------------------------------------------------------------------------
// Purpose :
// Input :
// Output :
//------------------------------------------------------------------------------
int CBaseAnimatingOverlay::AddGesture( Activity activity, bool autokill /*= true*/ )
{
if ( IsPlayingGesture( activity ) )
{
return FindGestureLayer( activity );
}
MDLCACHE_CRITICAL_SECTION();
int seq = SelectWeightedSequence( activity );
if ( seq <= 0 )
{
const char *actname = CAI_BaseNPC::GetActivityName( activity );
DevMsg( "CBaseAnimatingOverlay::AddGesture: model %s missing activity %s\n", STRING(GetModelName()), actname );
return -1;
}
int i = AddGestureSequence( seq, autokill );
Assert( i != -1 );
if ( i != -1 )
{
m_AnimOverlay[ i ].m_nActivity = activity;
}
return i;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : activity -
//-----------------------------------------------------------------------------
void CBaseAnimatingOverlay::RemoveGesture( Activity activity )
{
int iLayer = FindGestureLayer( activity );
if ( iLayer == -1 )
return;
RemoveLayer( iLayer );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : activity -
//-----------------------------------------------------------------------------
void CBaseAnimatingOverlay::RestartGesture( Activity activity, bool addifmissing /*=true*/, bool autokill /*=true*/ )
{
int idx = FindGestureLayer( activity );
if ( idx == -1 )
{
if ( addifmissing )
{
AddGesture( activity, autokill );
}
return;
}
m_AnimOverlay[ idx ].m_flCycle = 0.0f;
m_AnimOverlay[ idx ].m_flPrevCycle = 0;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : activity -
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
bool CBaseAnimatingOverlay::IsPlayingGesture( Activity activity )
{
return FindGestureLayer( activity ) != -1 ? true : false;
}
