// ----------------------------------------------------------------------------
//
void SceneMovementAnimatorTask::genFanMovement( MovementAnimation& movement, ParticipantArray& participants )
{
UINT pan_start = movement.m_pan_start;
UINT pan_end = movement.m_pan_end;
UINT tilt_start = movement.m_tilt_start;
UINT tilt_end = movement.m_tilt_end;
if ( pan_start > pan_end )
swap<UINT>( pan_start, pan_end );
UINT pan_increment = pan_end-pan_start;
UINT pan_home = pan_start + (pan_increment/2);
if ( participants.size() > 2 )
pan_increment = (UINT)(((float)pan_increment)/(participants.size()-1)+0.5);
for ( size_t particpant_index=0; particpant_index < participants.size(); ) {
AngleList pan;
AngleList tilt;
ChannelValueArray dimmer;
ChannelValueArray speed;
// Go home
tilt.push_back( tilt_start );
pan.push_back( pan_home );
dimmer.push_back( movement.m_backout_home_return ? 0 : 255 );
speed.push_back( 0 );
// Go to destination
for ( UINT i=0; i < movement.m_dest_wait_periods; i++ ) {
tilt.push_back( tilt_end );
pan.push_back( pan_start+(pan_increment*particpant_index) );
dimmer.push_back( 255 );
speed.push_back( movement.m_speed );
}
// Go back home
for ( UINT i=0; i < movement.m_home_wait_periods-1; i++ ) {
tilt.push_back( tilt_start );
pan.push_back( pan_home );
dimmer.push_back( movement.m_backout_home_return ? 0 : 255 );
speed.push_back( 0 );
}
if ( !movement.m_backout_home_return ) // TEMP fix for dimmer channel contention
dimmer.clear();
// Populate the channel arrays for the next group of fixtures
populateChannelAnimations( participants, particpant_index, tilt, pan, dimmer, speed, 1, movement.m_run_once );
}
}
// ----------------------------------------------------------------------------
// NOTE: Dimmer channel should contain 0 for full off and 255 for full on and
// no other values
//
void SceneMovementAnimatorTask::populateChannelAnimations(
ParticipantArray& participants, size_t& particpant_index,
AngleList& tilt, AngleList& pan, ChannelValueArray& dimmer,
ChannelValueArray& speed, size_t group_size, bool run_once )
{
size_t end = particpant_index + group_size;
// If run once, add last entry to shut down the lights
if ( run_once && dimmer.size() > 0 ) {
dimmer.push_back( 0 );
}
ChannelAnimationStyle style( run_once ? CAM_LIST_ONCE : CAM_LIST );
for ( ; particpant_index < end && particpant_index < participants.size(); particpant_index++ ) {
channel_address pan_channel = participants[ particpant_index ].m_head.m_pan;
channel_address tilt_channel = participants[ particpant_index ].m_head.m_tilt;
channel_address dimmer_channel = participants[ particpant_index ].m_head.m_dimmer;
channel_address speed_channel = participants[ particpant_index ].m_head.m_speed;
UID actor_uid = participants[ particpant_index ].m_actor_uid;
Fixture* pf = getActorRepresentative( actor_uid );
if ( !pf )
continue;
if ( tilt_channel != INVALID_CHANNEL && tilt.size() ) {
Channel* cp = pf->getChannel( tilt_channel );
add( actor_uid, tilt_channel, style, anglesToValues( cp, tilt, cp->getMinAngle(), cp->getMaxAngle() ) );
}
if ( pan_channel != INVALID_CHANNEL && pan.size() ) {
Channel* cp = pf->getChannel( pan_channel );
add( actor_uid, pan_channel, style, anglesToValues( cp, pan, cp->getMinAngle(), cp->getMaxAngle() ) );
}
if ( speed_channel != INVALID_CHANNEL && speed.size() ) {
add( actor_uid, speed_channel, style, speed );
}
if ( dimmer_channel != INVALID_CHANNEL && dimmer.size() ) {
Channel* ch = pf->getChannel( dimmer_channel );
STUDIO_ASSERT( ch, "Can't access dimmer channel %d on fixture %s", dimmer_channel, pf->getFullName() );
BYTE low = ch->getDimmerLowestIntensity();
BYTE high = ch->getDimmerHighestIntensity();
// Replace all 255 dimmer high value with the fixture's dimmer value iff the actors value != 0
SceneActor* actor = getActor( actor_uid );
if ( actor && actor->getFinalChannelValue( pf->getUID(), dimmer_channel ) != 0 )
high = actor->getFinalChannelValue( pf->getUID(), dimmer_channel );
if ( low != 0 || high != 255 ) { // Special case odd dimmer values
for ( size_t i=0; i < dimmer.size(); i++ )
dimmer[i] = ( dimmer[i] == 255 ) ? high : low;
}
add( actor_uid, dimmer_channel, style, dimmer );
}
}
}
// ----------------------------------------------------------------------------
//
void SceneMovementAnimatorTask::genCoordinatesMovement( MovementAnimation& movement, ParticipantArray& participants )
{
for ( size_t particpant_index=0; particpant_index < participants.size(); ) {
AngleList pan;
AngleList tilt;
ChannelValueArray dimmer;
ChannelValueArray speed;
// Generate random locations within the tilt and pan bounds
for ( UINT index=0; index < movement.m_coordinates.size(); index++ ) {
UINT tilt_angle = movement.m_coordinates[index].m_tilt;
UINT pan_angle = movement.m_coordinates[index].m_pan;
if ( index > 0 && movement.m_backout_home_return ) {
pan.push_back( pan_angle );
tilt.push_back( tilt_angle );
speed.push_back( 0 );
dimmer.push_back( 0 );
}
for ( UINT wait=0; wait < movement.m_dest_wait_periods; wait++ ) {
pan.push_back( pan_angle );
tilt.push_back( tilt_angle );
speed.push_back( movement.m_speed );
dimmer.push_back( 255 );
}
}
// Populate the channel arrays for the next group of fixtures
populateChannelAnimations( participants, particpant_index, tilt, pan, dimmer, speed, movement.m_group_size, movement.m_run_once );
}
}
// ----------------------------------------------------------------------------
//
void SceneMovementAnimatorTask::genRotateMovement( MovementAnimation& movement, ParticipantArray& participants )
{
bool forward = true; // Channel value population direction for alternate
for ( size_t particpant_index=0; particpant_index < participants.size(); ) {
AngleList pan;
AngleList tilt;
ChannelValueArray dimmer;
ChannelValueArray speed;
UINT pan_start = movement.m_pan_start;
UINT pan_end = movement.m_pan_end;
UINT tilt_start = movement.m_tilt_start;
UINT tilt_end = movement.m_tilt_end;
if ( !forward ) {
swap<UINT>( pan_start, pan_end );
swap<UINT>( tilt_start, tilt_end );
}
// Go home
tilt.push_back( tilt_start );
pan.push_back( pan_start );
dimmer.push_back( movement.m_backout_home_return ? 0 : 255 );
speed.push_back( 0 );
// Go to destination
for ( UINT i=0; i < movement.m_dest_wait_periods; i++ ) {
tilt.push_back( tilt_end );
pan.push_back( pan_end );
dimmer.push_back( 255 );
speed.push_back( movement.m_speed );
}
// Go back home (this wraps so account for the go home already added)
for ( UINT i=0; i < movement.m_home_wait_periods-1; i++ ) {
tilt.push_back( tilt_start );
pan.push_back( pan_start );
dimmer.push_back( movement.m_backout_home_return ? 0 : 255 );
speed.push_back( 0 );
}
if ( !movement.m_backout_home_return ) // TEMP fix for dimmer channel contention
dimmer.clear();
// Populate the channel arrays for the next group of fixtures
populateChannelAnimations( participants, particpant_index, tilt, pan,
dimmer, speed, movement.m_group_size, movement.m_run_once );
if ( movement.m_alternate_groups )
forward = !forward;
}
}
// ----------------------------------------------------------------------------
//
void ScenePixelAnimator::initAnimation( AnimationTask* task, DWORD time_ms, BYTE* dmx_packet )
{
m_animation_task = task;
m_channel_animations.clear();
typedef std::vector<Participant> ParticipantArray;
ParticipantArray participants;
// Determine which channels will be participating
for ( UID actor_uid : populateActors() ) {
Fixture* pf = m_animation_task->getActorRepresentative( actor_uid );
if ( pf->getNumPixels() > 0 ) {
participants.push_back( Participant( actor_uid, pf->getPixels() ) );
}
}
if ( participants.size() > 0 ) {
PixelEngine engine;
if ( m_combine_fixtures ) {
for ( Participant& p : participants )
engine.loadPixels( p.m_actor_uid, p.m_pixels );
generateEffect( engine );
}
else {
for ( Participant& p : participants ) {
engine.clear();
engine.loadPixels( p.m_actor_uid, p.m_pixels );
generateEffect( engine );
}
}
}
SceneChannelAnimator::initAnimation( task, time_ms, dmx_packet );
}
// ----------------------------------------------------------------------------
//
void SceneMovementAnimatorTask::generateProgram( AnimationDefinition* definition )
{
SceneMovementAnimator* config = dynamic_cast< SceneMovementAnimator *>( definition );
MovementAnimation& movement = config->movement();
ParticipantArray participants;
Head head;
// Determine which actors will be participating
for ( SceneActor& actor : getActors() ) {
Fixture* pf = getActorRepresentative( actor.getActorUID() );
if ( !pf || !pf->canMove() )
continue;
if ( movement.m_head_number == 0 ) { // All heads on fixture(s)
for ( UINT head_number=1; head_number <= pf->getNumHeads(); head_number++ ) {
if ( pf->getHead( head_number, head ) )
participants.emplace_back( actor.getActorUID(), head );
}
}
else { // Single head on fixture(s)
if ( pf->getHead( movement.m_head_number, head ) )
participants.emplace_back( actor.getActorUID(), head );
}
}
STUDIO_ASSERT( movement.m_group_size >= 1, "Movement group size must be >= 1" );
STUDIO_ASSERT( movement.m_home_wait_periods > 0 && movement.m_home_wait_periods < MAX_WAIT_PERIODS,
"Home wait periods must be between 1 and %d", MAX_WAIT_PERIODS );
STUDIO_ASSERT( movement.m_dest_wait_periods > 0 && movement.m_dest_wait_periods < MAX_WAIT_PERIODS,
"Destination wait periods must be between 1 and %d", MAX_WAIT_PERIODS );
// TODO: At some point, pre-compute the channel arrays once rather on each scene load as
// that will be a problem for many fixtures/animations in a single scene.
switch ( movement.m_movement_type ) {
case MOVEMENT_RANDOM: // Move to random locations
genRandomMovement( movement, participants );
break;
case MOVEMENT_FAN: // Fan beams
genFanMovement( movement, participants );
break;
case MOVEMENT_ROTATE: // Simple rotate at tilt angle
genRotateMovement( movement, participants );
break;
case MOVEMENT_NOD: // Simple up and down
genNodMovement( movement, participants );
break;
case MOVEMENT_XCROSS: // Cross fixture beams
genXcrossMovement( movement, participants );
break;
case MOVEMENT_MOONFLOWER: // Moonflower effect
genMoonflowerMovement( movement, participants );
break;
case MOVEMENT_COORDINATES: // Absolute coordinates effect
genCoordinatesMovement( movement, participants );
break;
case MOVEMENT_SINEWAVE: // Sinewave movement
genSineMovement( movement, participants );
break;
}
}
// ----------------------------------------------------------------------------
//
void SceneMovementAnimatorTask::genMoonflowerMovement( MovementAnimation& movement, ParticipantArray& participants )
{
STUDIO_ASSERT( movement.m_height > 0, "Height must be a positive integer > 0" );
if ( participants.size() == 0 )
return;
double fixture_angle_increment = 360 / participants.size();
double start_angle = 0;
for ( size_t particpant_index=0; particpant_index < participants.size(); ) {
AngleList pan;
AngleList tilt;
ChannelValueArray dimmer;
ChannelValueArray speed;
UINT pan_start;
UINT tilt_start;
compute_pan_tilt( particpant_index, movement.m_height, movement.m_fixture_spacing,
movement.m_home_x, movement.m_home_y, pan_start, tilt_start );
double angle = start_angle;
for ( size_t i=0; i < movement.m_positions; i++ ) {
// Go home
tilt.push_back( tilt_start );
pan.push_back( pan_start );
double target_x = movement.m_home_x + movement.m_radius * cos( angle * 180 / M_PI );
double target_y = movement.m_home_y + movement.m_radius * sin( angle * 180 / M_PI );
//printf( "fixture %d: %f,%f to x,y=%f,%f angle=%f\n", particpant_index, home_x, home_y, target_x, target_y, angle );
UINT pan_target;
UINT tilt_target;
compute_pan_tilt( particpant_index, movement.m_height, movement.m_fixture_spacing,
target_x, target_y, pan_target, tilt_target );
//printf( "%d: pan_start=%d tilt_start=%d pan_end=%d tilt_end=%d\n", particpant_index, pan_start, tilt_start, pan_target, tilt_target);
compute_fastest_path( pan_start, tilt_start, pan_target, tilt_target );
//printf( "%d: pan_start=%d tilt_start=%d pan_end=%d tilt_end=%d\n", particpant_index, pan_start, tilt_start, pan_target, tilt_target);
// Go to destination
for ( UINT i=0; i < movement.m_dest_wait_periods; i++ ) {
tilt.push_back( tilt_target );
pan.push_back( pan_target );
}
// Go back home
for ( UINT i=0; i < movement.m_home_wait_periods-1; i++ ) {
tilt.push_back( tilt_start );
pan.push_back( pan_start );
}
angle += movement.m_pan_increment;
if ( angle > 360 )
angle -= 360;
}
populateChannelAnimations( participants, particpant_index, tilt, pan, dimmer, speed, 1, movement.m_run_once );
start_angle += fixture_angle_increment;
}
}
// ----------------------------------------------------------------------------
//
void SceneMovementAnimatorTask::genSineMovement( MovementAnimation& movement, ParticipantArray& participants )
{
std::vector<double> sinewave;
for ( double angle=0.0; angle < 360.0; angle += movement.m_positions ) {
double radians = angle * M_PI / 180.0;
sinewave.push_back( sin(radians * 2) );
}
UINT start_angle = 0;
UINT pan_increment = (UINT)(360.0 / sinewave.size() + .5);
if ( pan_increment < 1 )
return;
for ( size_t particpant_index=0; particpant_index < participants.size(); ) {
AngleList pan;
AngleList tilt;
ChannelValueArray dimmer;
ChannelValueArray speed;
UINT previous_pan = -1;
UINT previous_tilt = -1;
UINT range = abs( (long)(movement.m_tilt_end - movement.m_tilt_start) ) / 2;
UINT tilt_base = std::min<UINT>( movement.m_tilt_end, movement.m_tilt_start ) + range;
for ( UINT pan_angle=start_angle, sine_index=0; sine_index < sinewave.size(); pan_angle += pan_increment, sine_index++ ) {
UINT tilt_angle = (UINT)((range * sinewave[sine_index]) + tilt_base);
if ( previous_pan != pan_angle || previous_tilt != tilt_angle ) {
for ( UINT wait=0; wait < movement.m_dest_wait_periods; wait++ ) {
pan.push_back( pan_angle );
tilt.push_back( tilt_angle );
speed.push_back( movement.m_speed );
dimmer.push_back( 255 );
}
previous_pan = pan_angle;
previous_tilt = tilt_angle;
}
}
// Wave back to home
if ( pan.size() > 1 ) {
size_t size = pan.size()-2;
for ( size_t index=size; index > 0; index-- ) {
pan.push_back( pan[index] ); // size-2 through 1
tilt.push_back( tilt[size-index+1] ); // 1 through size-1
speed.push_back( movement.m_speed );
dimmer.push_back( 255 );
}
}
start_angle += movement.m_pan_increment;
if ( !movement.m_backout_home_return ) // TEMP fix for dimmer channel contention
dimmer.clear();
// Populate the channel arrays for the next group of fixtures
populateChannelAnimations( participants, particpant_index, tilt, pan, dimmer, speed, movement.m_group_size, movement.m_run_once );
}
}
void SceneMovementAnimatorTask::genRandomMovement( MovementAnimation& movement, ParticipantArray& participants )
{
STUDIO_ASSERT( movement.m_positions > 0 && movement.m_positions < MAX_RANDOM_POSITIONS,
"Random postions should be between 1 and %d", MAX_RANDOM_POSITIONS );
for ( size_t particpant_index=0; particpant_index < participants.size(); ) {
Fixture* pf = getActorRepresentative( participants[ particpant_index ].m_actor_uid );
if ( !pf )
continue;
UINT tilt_start = movement.m_tilt_start, tilt_end = movement.m_tilt_end;
UINT pan_start = movement.m_pan_start, pan_end = movement.m_pan_end;
AngleList pan;
AngleList tilt;
ChannelValueArray dimmer;
ChannelValueArray speed;
channel_address tilt_channel = participants[ particpant_index ].m_head.m_tilt;
if ( tilt_channel != INVALID_CHANNEL ) {
Channel* cp = pf->getChannel( tilt_channel );
tilt_start = std::max<UINT>( tilt_start, cp->getMinAngle() );
tilt_end = std::min<UINT>( tilt_end, cp->getMaxAngle() );
}
channel_address pan_channel = participants[ particpant_index ].m_head.m_pan;
if ( pan_channel != INVALID_CHANNEL ) {
Channel* cp = pf->getChannel( pan_channel );
pan_start = std::max<UINT>( pan_start, cp->getMinAngle() );
pan_end = std::min<UINT>( pan_end, cp->getMaxAngle() );
}
// Generate random locations within the tilt and pan bounds
for ( UINT generate=0; generate < movement.m_positions; generate++ ) {
UINT tilt_angle = random_angle( tilt_start, tilt_end );
UINT pan_angle = random_angle( pan_start, pan_end );
UINT wait_periods = movement.m_dest_wait_periods;
// No light during movement
if ( movement.m_backout_home_return && wait_periods > 1 ) {
pan.push_back( pan_angle );
tilt.push_back( tilt_angle );
speed.push_back( 0 );
dimmer.push_back( 0 );
wait_periods--;
}
for ( UINT wait=0; wait < wait_periods; wait++ ) {
pan.push_back( pan_angle );
tilt.push_back( tilt_angle );
speed.push_back( movement.m_speed );
dimmer.push_back( 255 );
}
}
if ( !movement.m_backout_home_return ) // TEMP fix for dimmer channel contention
dimmer.clear();
// Populate the channel arrays for the next group of fixtures
populateChannelAnimations( participants, particpant_index, tilt, pan, dimmer, speed, movement.m_group_size, movement.m_run_once );
}
}
// ----------------------------------------------------------------------------
//
void SceneMovementAnimatorTask::genNodMovement( MovementAnimation& movement, ParticipantArray& participants )
{
bool forward = true; // Channel value population direction for alternate
for ( size_t particpant_index=0; particpant_index < participants.size(); ) {
AngleList pan;
AngleList tilt;
ChannelValueArray dimmer;
ChannelValueArray speed;
UINT pan_start = movement.m_pan_start;
UINT pan_end = movement.m_pan_end;
UINT tilt_start = movement.m_tilt_start;
UINT tilt_end = movement.m_tilt_end;
if ( !forward ) {
swap<UINT>( tilt_start, tilt_end );
}
// Go home
//tilt.push_back( tilt_start );
//pan.push_back( pan_start );
//dimmer.push_back( movement.m_backout_home_return ? 0 : 255 );
//speed.push_back( 0 );
if ( pan_start > pan_end )
swap<UINT>( pan_start, pan_end );
for ( int pan_angle=pan_start; pan_angle <= (int)pan_end; pan_angle += movement.m_pan_increment ) {
// Go to destination
for ( UINT i=0; i < movement.m_dest_wait_periods; i++ ) {
tilt.push_back( tilt_end );
pan.push_back( pan_angle );
dimmer.push_back( 255 );
speed.push_back( movement.m_speed );
}
// Go back home
for ( UINT i=0; i < movement.m_home_wait_periods; i++ ) {
tilt.push_back( tilt_start );
pan.push_back( pan_angle );
dimmer.push_back( movement.m_backout_home_return ? 0 : 255 );
speed.push_back( movement.m_speed );
}
if ( movement.m_pan_increment == 0 ) // If not panning, just need one of the above
break;
}
if ( !movement.m_backout_home_return && movement.m_pan_increment > 0 ) {
for ( int pan_angle=pan_end-=movement.m_pan_increment; pan_angle >= (int)pan_start; pan_angle-=movement.m_pan_increment ) {
// Go to destination
for ( UINT i=0; i < movement.m_dest_wait_periods; i++ ) {
tilt.push_back( tilt_end );
pan.push_back( pan_angle );
dimmer.push_back( 255 );
speed.push_back( movement.m_speed );
}
// Go back home
for ( UINT i=0; i < movement.m_home_wait_periods; i++ ) {
tilt.push_back( tilt_start );
pan.push_back( pan_angle );
dimmer.push_back( 255 );
speed.push_back( movement.m_speed );
}
}
}
if ( !movement.m_backout_home_return ) // TEMP fix for dimmer channel contention
dimmer.clear();
// Populate the channel arrays for the next group of fixtures
populateChannelAnimations( participants, particpant_index, tilt, pan, dimmer, speed, movement.m_group_size, movement.m_run_once );
if ( movement.m_alternate_groups )
forward = !forward;
}
}