29 lines
2.0 KiB
Markdown
29 lines
2.0 KiB
Markdown
# Create a Timeline asset and Timeline instance
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To use a Timeline asset in your Scene, you must associate the Timeline asset with a GameObject using a [Playable Director](playable-director.md) component.
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Associating a Timeline asset with a Playable Director component creates a Timeline instance and allows you to specify which objects in the Scene are animated by the Timeline asset.
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_Timeline window with Create_
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The Timeline window automatically creates a Timeline instance while creating a new Timeline asset. The Timeline window also adds the necessary components. To create a new Timeline asset and Timeline instance, follow these steps:
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1. In your Scene, select the GameObject that you want to use as the focus of your cinematic or other gameplay-based sequence.
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2. Open the Timeline window (menu: **Window** > **Sequencing** > **Timeline**). If the GameObject does not have a Playable Director component attached to a Timeline asset, a message in the Timeline window prompts you to click **Create**.
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3. Click **Create**. A dialog box prompts you for the name and location of the Timeline asset you are creating. You can also specify tags to identify the Timeline asset.
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4. Click **Save**.
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The Timeline window saves a new Timeline asset to the Assets directory of your Project. If you did not change the name and location of the Timeline asset you are creating, the Timeline window creates a name based on the selected GameObject with the `Timeline` suffix. For example, selecting the GameObject called `RedSphere` names the Asset `RedSphereTimeline`.
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_Timeline asset named `RedSphereTimeline` created for the `RedSphere` GameObject and opened in the Timeline window_
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Timeline also adds a Playable Director component to the selected GameObject, and sets the **Playable** property to the Timeline asset. The link between the GameObject and the Timeline asset is a Timeline instance.
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_Playable Director component added to the GameObject named `RedSphere`_
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