# the Sequencer API support has been sponsored by Matthew Whelan (http://www.mattwhelan.com/)
import unreal_engine as ue
from unreal_engine.classes import MovieSceneAudioTrack, LevelSequenceFactoryNew, MovieSceneSkeletalAnimationTrack, Character, SkeletalMesh, MovieScene3DTransformTrack, CineCameraActor, AnimSequence
import time
from unreal_engine.structs import FloatRange, FloatRangeBound, MovieSceneObjectBindingID
from unreal_engine import FTransform, FVector
from unreal_engine.enums import EMovieSceneObjectBindingSpace
# create a new level sequence asset
factory = LevelSequenceFactoryNew()
seq = factory.factory_create_new('/Game/MovieMaster' + str(int(time.time())))
if ue.ENGINE_MINOR_VERSION >= 20:
print(seq.MovieScene.TickResolution.Numerator)
seq.sequencer_set_playback_range(0, 30)
# add an audio track (without sound section ;) to the sequence
audio = seq.sequencer_add_master_track(MovieSceneAudioTrack)
# get a reference to the editor world (to spawn actors)
world = ue.get_editor_world()
# spawn a new character and modify it (post_edit_change will allow the editor/sequencer to be notified of actor updates)
character = world.actor_spawn(Character)
# notify modifications are about to happen...
character.modify()
character.Mesh.SkeletalMesh = ue.load_object(
SkeletalMesh, '/Game/Mannequin/Character/Mesh/SK_Mannequin.SK_Mannequin')
# finalize the actor
def CreateSequencer():
import os.path
import time
import configparser
import unreal_engine as ue
from unreal_engine.classes import MovieSceneCameraCutTrack, MovieScene3DTransformSection, MovieScene3DTransformTrack, MovieSceneAudioTrack, CineCameraActor, LevelSequenceFactoryNew
if ue.ENGINE_MINOR_VERSION >= 20:
from unreal_engine.structs import FloatRange, FloatRangeBound, MovieSceneObjectBindingID, FrameRate
else:
from unreal_engine.structs import FloatRange, FloatRangeBound, MovieSceneObjectBindingID
from unreal_engine import FTransform, FRotator, FVector, FColor
from unreal_engine.enums import EMovieSceneObjectBindingSpace
from unreal_engine.structs import MovieSceneObjectBindingID
seqPath = r'/Game/ImportedFbx/Sequencer'
seqName = r'MySequence'
seqTempName = r'MySequence'+str(time.time())
mustBeReplace = False
startFrame = 1
endFrame = 251
frameRateDenominator = 1.0
frameRateNumerator = 60
secureCrop = 0.0001 #add end crop for avoid section overlay
def AddSequencerSectionTransformKeysByIniFile(SequencerSection, SectionFileName, FileLoc):
Config = configparser.ConfigParser()
Config.read(FileLoc)
for option in Config.options(SectionFileName):
frame = float(option)/float(frameRateNumerator) #FrameRate
list = Config.get(SectionFileName, option)
list = list.split(',')
transform = FTransform(FVector(float(list[0]), float(list[1]), float(list[2])), FRotator(float(list[3]), float(list[4]), float(list[5])))
SequencerSection.sequencer_section_add_key(frame,transform)
def AddSequencerSectionFloatKeysByIniFile(SequencerSection, SectionFileName, FileLoc):
Config = configparser.ConfigParser()
Config.read(FileLoc)
for option in Config.options(SectionFileName):
frame = float(option)/float(frameRateNumerator) #FrameRate
value = float(Config.get(SectionFileName, option))
SequencerSection.sequencer_section_add_key(frame,value)
def AddSequencerSectionBoolKeysByIniFile(SequencerSection, SectionFileName, FileLoc):
Config = configparser.ConfigParser()
Config.read(FileLoc)
for option in Config.options(SectionFileName):
frame = float(option)/float(frameRateNumerator) #FrameRate
value = Config.getboolean(SectionFileName, option)
SequencerSection.sequencer_section_add_key(frame,value)
if ue.find_asset(seqPath+'/'+seqName):
print("Warning this file already exists")
factory = LevelSequenceFactoryNew()
seq = factory.factory_create_new(seqPath+'/'+seqTempName.replace('.',''))
mustBeReplace = True
else:
factory = LevelSequenceFactoryNew()
seq = factory.factory_create_new(seqPath+'/'+seqName.replace('.',''))
if seq is None:
return 'Error /!\ level sequencer factory_create fail'
print("Sequencer reference created")
print(seq)
ImportedCamera = [] #(CameraName, CameraGuid)
print("========================= Import started ! =========================")
#Set frame rate
if ue.ENGINE_MINOR_VERSION >= 20:
myFFrameRate = FrameRate()
myFFrameRate.Denominator = frameRateDenominator
myFFrameRate.Numerator = frameRateNumerator
seq.MovieScene.DisplayRate = myFFrameRate
else:
seq.MovieScene.FixedFrameInterval = frameRateDenominator/frameRateNumerator
#Set playback range
seq.sequencer_set_playback_range(startFrame/frameRateNumerator, (endFrame-secureCrop)/frameRateNumerator)
camera_cut_track = seq.sequencer_add_camera_cut_track()
world = ue.get_editor_world()
#Import camera cut section
camera_cut_section = camera_cut_track.sequencer_track_add_section()
for camera in ImportedCamera:
if camera[0] == 'Camera':
camera_cut_section.CameraBindingID = MovieSceneObjectBindingID( Guid=ue.string_to_guid( camera[1] ), Space=EMovieSceneObjectBindingSpace.Local )
camera_cut_section.sequencer_set_section_range(1/frameRateNumerator, (251-secureCrop)/frameRateNumerator)
if mustBeReplace == True:
OldSeq = seqPath+'/'+seqName.replace('.','')+'.'+seqName.replace('.','')
NewSeq = seqPath+'/'+seqTempName.replace('.','')+'.'+seqTempName.replace('.','')
print(OldSeq)
print(NewSeq)
print("LevelSequence'"+OldSeq+"'")
print('========================= Imports completed ! =========================')
for cam in ImportedCamera:
print(cam[0])
print('=========================')
#Select and open seq in content browser
seq.sequencer_changed(True)
return 'Sequencer created with success !'
def setUp(self):
factory = LevelSequenceFactoryNew()
self.asset = factory.factory_create_new('/Game/SequencerTests/001')