> For the complete documentation index, see [llms.txt](https://docs.convai.com/api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.convai.com/api-docs/zh/cha-jian-yu-ji-cheng/unreal-engine/guides/long-term-memory.md).

# 长期记忆 | Unreal Engine

#### 启用长期记忆的步骤

1. 在 Convai 网站的 Playground 中选择你的角色。
2. 前往 **记忆选项卡**，然后到 **记忆设置**。启用 **长期记忆** 该角色的此项功能。

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdi0A9NklIgt-d5Ftz4NWdHNXuSgCWNqofBPo6bpu50EC2AcLXiC_BnV8m1-FTQzk2Ob9_peusElQJlNaezDucB4y0gLnq5G4a2SVR9WOqmOngvAxw7_9GK4KtTmiaXxmI_rQ9y?key=E4IGNaHrJaNNjEd9PTsNBzqR" alt=""><figcaption></figcaption></figure>

#### 在 Unreal Engine 中设置 LTM 的步骤

1. 转到， **项目设置 -> 插件 -> Convai**。即你设置 API 密钥的地方。
2. 在那里，点击 **管理 Speaker ID**下方的按钮。 **长期记忆。** 这将弹出一个编辑器实用工具，用于创建、删除和列出 speaker ID。

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXfVOObpWqcg0mMr5Rmp0Z-ZIgF4iHBIDE_MVR6SvrVroOd18JM3Y4hjhZ752jQXYV-dRRcAyzY9Vrulh1SfRMD1umwv8CseBgc8THwoBz2o7XReIgitWENsSmiLcy2UT4YhpWS6?key=E4IGNaHrJaNNjEd9PTsNBzqR" alt=""><figcaption></figcaption></figure>

3. 如果你已经创建了一个 Speaker ID，可以点击 **列出所有 Speaker ID**。然后，转到 **项目设置 -> 插件 -> Convai**，在其下方 **长期记忆**，你会找到 Speaker ID 数组。复制所需的 Speaker ID。
4. 现在，转到 Player Blueprint 并选择 ConvaiPlayer 组件。在详情面板中，你会在 Convai 类别下找到一个 Speaker ID 字段。将所需的 Speaker ID 粘贴到那里。

<figure><img src="/files/d2ae1d1a6fe9f9fc2b3fb37e52c424893de1d2a5" alt=""><figcaption></figcaption></figure>


---

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