37 lines
1.7 KiB
Python
37 lines
1.7 KiB
Python
"""Real UE test of Python-authored crossfades using existing character assets."""
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import json
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import unreal
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from ue_workshop import Scene, Sequence, Renderer, camera, lighting
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from ue_workshop.characters import CREATURE_MODEL
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from ue_workshop.paths import PROJECT
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scene = Scene("BlendingSmoke")
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character = scene.skeletal_model(
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CREATURE_MODEL, name="Creature", rotation=(0, 0, 180), reimport=False)
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scene.primitive("Cube", name="Floor", location=(0, 0, -10), scale=(20, 20, 0.2))
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lighting.studio(scene)
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cam = camera.create(scene, location=(450, -550, 300), fov=45)
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shot = Sequence(scene, frames=144, fps=24)
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shot.camera(cam)
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first = shot.animation(character, "mutant_idle", start=0, end=60)
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middle = shot.animation(character, "mutant_swiping", start=48, end=108)
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last = shot.animation(character, "mutant_walking", start=96, end=144)
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def keys(section):
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return [(key.get_time().frame_number.value, key.get_value())
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for key in section.get_all_channels()[0].get_keys()]
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assert keys(first) == [(0, 1.0), (48, 1.0), (60, 0.0)]
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assert keys(middle) == [(48, 0.0), (60, 1.0), (96, 1.0), (108, 0.0)]
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assert keys(last) == [(96, 0.0), (108, 1.0)]
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shot.transform_key(character, 48, location=(0, 0, 0))
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shot.transform_key(character, 107, location=(100, 0, 0))
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shot.save(open_editor=False)
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unreal.LevelSequenceEditorBlueprintLibrary.open_level_sequence(shot.asset)
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unreal.LevelSequenceEditorBlueprintLibrary.set_current_time(54)
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unreal.LevelSequenceEditorBlueprintLibrary.refresh_current_level_sequence()
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(PROJECT / "Saved/Workshop/blending_smoke.json").write_text(
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json.dumps({"blend_display_frames": 12, "clips": 3}), encoding="utf-8")
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renderer = Renderer(width=640, height=360, samples=1, warmup=0, mp4=False)
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