void Animation::Key::setTime( float time )
{
if( time == m_time )
{
return;
}
if( m_parent )
{
if( KeyPtr existingKey = m_parent->getKey( time ) )
{
m_parent->removeKey( existingKey );
}
const float previousTime = m_time;
CurvePlug *curve = m_parent;
Action::enact(
m_parent,
// Do
[ curve, previousTime, time ] {
curve->m_keys.modify(
curve->m_keys.find( previousTime ),
[ time ] ( KeyPtr &key ) {
key->m_time = time;
}
);
curve->propagateDirtiness( curve->outPlug() );
},
// Undo
[ curve, previousTime, time ] {
curve->m_keys.modify(
curve->m_keys.find( time ),
[ previousTime ] ( KeyPtr &key ) {
key->m_time = previousTime;
}
);
curve->propagateDirtiness( curve->outPlug() );
}
);
}
else
{
m_time = time;
}
}
Animation::CurvePlug *Animation::inputCurve( ValuePlug *plug )
{
ValuePlug *source = plug->source<ValuePlug>();
if( source == plug ) // no input
{
return NULL;
}
CurvePlug *curve = source->parent<CurvePlug>();
if( !curve )
{
return NULL;
}
if( source == curve->outPlug() )
{
return curve;
}
return NULL;
}