basic advanced example

tools/smoke_keep_end_pose.py

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+"""Check native pose retention and render a frame after the dying clip."""
+
+import unreal
+
+from ue_workshop import Scene, Sequence, Renderer, camera, lighting
+from ue_workshop.animations import CreatureAnimations as C
+from ue_workshop.characters import CREATURE_MODEL
+
+scene = Scene("KeepPoseSmoke")
+actor = scene.skeletal_model(CREATURE_MODEL, name="Creature", height=300)
+child, imported = scene._skeletal_models[actor.get_path_name()]
+component = child.skeletal_mesh_component
+scene.primitive("Cube", name="Floor", location=(0, 0, -10), scale=(20, 20, 0.2))
+lighting.studio(scene)
+cam = camera.create(scene, location=(500, -650, 400), target=(0, 0, 80), fov=60)
+shot = Sequence(scene, fps=30, frames=300)
+shot.camera(cam)
+section = shot.animation(actor, C.MUTANT_DYING, start=0, keep_end_pose=True)
+assert section.get_completion_mode() == unreal.MovieSceneCompletionMode.KEEP_STATE
+shot.save(open_editor=False)
+clip = imported.animations[C.MUTANT_DYING.key]
+changed = False
+for bone in unreal.AnimationLibrary.get_animation_track_names(clip):
+    first = unreal.AnimationLibrary.get_bone_pose_for_time(clip, bone, 0, False)
+    last = unreal.AnimationLibrary.get_bone_pose_for_time(clip, bone, clip.get_play_length(), False)
+    if not first.rotation.equals(last.rotation, 0.001):
+        changed = True
+        break
+assert changed, "Dying source has no pose change"
+assert section.get_end_frame() < 299
+renderer = Renderer(width=640, height=360, samples=1, warmup=0, mp4=False)