// ----------------------------------------------------------------------------
//
void SceneChannelFilter::initAnimation( AnimationTask* task, DWORD time_ms, BYTE* dmx_packet )
{
m_animation_task = task;
m_channel_animations.clear();
double start_angle = 0.0;
// Determine which channels will be participating
for ( UID actor_uid : populateActors() ) {
Fixture* pf = m_animation_task->getActorRepresentative( actor_uid );
if ( !pf )
continue;
for ( channel_t channel : m_channels ) {
if ( pf->getNumChannels() <= channel )
continue;
// Each fixture may have a different start value so do independantly (and for random)
ChannelValueArray value_array;
// Get unmodified initial value
SceneActor* actor = m_animation_task->getActor( actor_uid );
BYTE start_value = actor->getChannelValue( channel );
switch ( m_filter ) {
case CF_SINE_WAVE:
start_angle += m_offset; // We want this first to be able to offset multiple filters
value_array = generateSineWave( start_value, start_angle, m_amplitude, m_step );
break;
case CF_STEP_WAVE:
value_array = generateStepWave( start_value, m_step );
break;
case CF_RAMP_UP:
value_array = generateRampUp( start_value, m_step, m_amplitude );
break;
case CF_RAMP_DOWN:
value_array = generateRampDown( start_value, m_step, m_amplitude );
break;
case CF_RANDOM:
value_array = generateRandom( start_value, m_amplitude );
break;
}
m_channel_animations.push_back(
ChannelAnimation( actor_uid, channel, CAM_LIST, value_array ) );
}
}
return SceneChannelAnimator::initAnimation( task, time_ms, dmx_packet );
}
// ----------------------------------------------------------------------------
//
AbstractAnimation* SceneChannelAnimatorParser( SimpleJsonParser parser, AnimationSignal signal, UIDArray actors ) {
ChannelAnimationArray channel_animations;
PARSER_LIST animations = parser.get<PARSER_LIST>("channel_animations");
for (PARSER_LIST::iterator it = animations.begin(); it != animations.end(); ++it ) {
SimpleJsonParser& aparser = (*it);
UID actor = aparser.get<unsigned long>( "actor_uid" );
unsigned channel = aparser.get<unsigned>( "channel" );
ChannelAnimationStyle style = (ChannelAnimationStyle)aparser.get<unsigned>( "style" );
ChannelValueArray value_list = aparser.get<ChannelValueArray>( "values" );
channel_animations.push_back( ChannelAnimation( actor, channel, style, value_list ) );
}
return new SceneChannelAnimator( studio.getVenue()->allocUID(), signal, channel_animations );
}
