P19: NLA EDITOR WORKFLOW

ID: P19 | Кластер: Animation | Сложность: ⭐⭐ | Теги: #nla #actions #layers #blending #nonlinear

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🎯 ЦЕЛЬ

Нелинейная анимация: actions → strips → слои (Replace/Add) → блендинг

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📝 ПРОМПТ (РУС)

Собери NLA для "[RIG]":
Track 0: [ACTION_BASE] (Replace, Cyclic)
Track 1: [ACTION_ADD] (Add, Influence 0.5)
Переходы: Crossfade [N] кадров

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📝 ПРОМПТ (ENG)

Build NLA for "[RIG]":
Track 0: [ACTION_BASE] (Replace, Cyclic)
Track 1: [ACTION_ADD] (Add, Influence 0.5)
Transitions: Crossfade [N] frames

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🔧 MCP: execute_blender_code

import bpy

def push_to_nla(obj_name, action_name, track_name="Track", blend='REPLACE', repeat=True):
    obj = bpy.data.objects.get(obj_name)
    if not obj or not obj.animation_data:
        raise ValueError("No animation data")
    ad = obj.animation_data
    if not ad.nla_tracks:
        track = ad.nla_tracks.new()
        track.name = track_name
    else:
        track = ad.nla_tracks[0]
    action = bpy.data.actions.get(action_name)
    strip = track.strips.new(action.name, 1, action)
    strip.blend_type = blend  # REPLACE / ADD / COMBINE / MULTIPLY
    strip.extrapolation = 'HOLD' if not repeat else 'NOTHING'
    strip.use_auto_blend = True
    strip.blend_in = 5
    strip.blend_out = 5
    return {"strip": strip.name, "track": track.name}

# push_to_nla("Rig", "Walk", "Base", 'REPLACE')
# push_to_nla("Rig", "ArmSwing", "Additive", 'ADD')

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📊 BLEND MODES

Mode	Эффект
REPLACE	Заменяет нижние слои
ADD	Добавляет (аддитивные слои: дыхание, жесты)
COMBINE	Комбинирует по каналам
MULTIPLY	Умножает (редко)

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🔗 СВЯЗИ

• Прочие в категории «Промпты»: P12: TEXTURE PAINTING, P18: DRIVERS & CONSTRAINTS, P43: CAMERA SWITCHING & MARKERS, P01: PRIMITIVE CREATION BASICS, P02: BOOLEAN OPERATIONS
• По темам: P03: MODIFIERS STACK, P04: MESH EDITING (BMESH), P05: UV UNWRAPPING STRATEGIES
• Теги: #actions, #animation, #blending, #layers, #modeling, #nla, #nonlinear, #prompt, #texturing