片段

There are four kinds of strips: Action, Transition, Sound clip and Meta.

动作片段

Action Strips are a container of keyframe data of an action. Any action used by the NLA first must be turned into an Action strip. This is done so by clicking the Push Down Action button see above. Alternatively, you can go to Add ‣ Action Strip.

Note

Action Strips only playback the keyframe data that fits into the length of the strip. This includes any modifiers that might extend keyframe data.

过渡片段

Transitions interpolate between Actions. They must be placed in between other strips. Select two or more strips on the same track, and go to Add ‣ Transition.

../../_images/editors_nla_strips_basics-transition.png — 过渡片段。

Sound Clip Strips

Controls when a speaker plays a sound clip. Add ‣ Sound Clip.

复合片段

Meta strips group strips together as a whole, so you can move them as one. If you find yourself moving a lot of strips together, you can group them into a Meta strip. A Meta strip can be moved and duplicated like a normal strip.

参考

菜单:: Add ‣ Add Meta-Strips
快捷键:: Shift-G

../../_images/editors_nla_strips_meta1.png — 选择两个或更多片段。

../../_images/editors_nla_strips_meta2.png — 将它们组合成一个复合片段。

A Meta strip still contains the underlying strips. You can ungroup a Meta strip.

参考

菜单:: Add ‣ Remove Meta-Strips
快捷键:: Alt-G