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This should be all you need to get started with Charisma. Now, when you play, the actor (character) will play all of its relevant lines on its own audio component!.In the "Details" panel, select the "CharismaActor" component, and enter the "Character Name" as it is in the Charisma editor. Select the "charisma-unreal Content" folder and drop the template actor inside the scene. Open up the content browser, and make sure "Show plugin content" is selected in the "View Options" menu in the bottom-right corner. The SDK provides a template actor to do this: This enables actors to automatically play any voice clips that are received from Charisma. Next, we can place some actors in the scene, one for each character in your story, and use the "Charisma Actor Component" to connect them to the active playthrough in the Game Mode. If you play the scene now, you should find that the messages in your story start coming through as on-screen debug messages!.The reference ID can be found by clicking the three dots next to the subplot's name in the Charisma editor, and selecting "Rename".

(Only if you are using a game story, not a web story), in the "Start" node on the far-right, enter a "Start Graph Reference Id" corresponding to the graph in Charisma you want to start from.

To connect Unreal Engine with your story in Charisma, find the "Create Playthrough Token" node and enter the "Story Id", "Story Version" and "API Key" (as described above).

Open up the BP_CharismaGameModeTemplate Blueprint, and head to the Event Graph.

To use the template, open up "Window" -> "World Settings" and change the "GameMode Override" to BP_CharismaGameModeTemplate.

It can then be customised further to suit your own project's needs! The template performs some basic steps, such as creating a playthrough token, conversation, and connecting to Charisma. This SDK provides a template Game Mode Blueprint which can help you get started quickly with Charisma. Important: Please make sure to not share the API key with anyone you do not trust, and strip the API key from any public builds.

This can be found on the 'Story Overview' page. To create a playthrough that references the draft version of your story, you also need to provide an ApiKey.

To play the draft version of a story, pass -1 and supply an ApiKey to the Charisma object before calling the CreatePlaythroughToken method.

To play a specific, published version of your story, set the number to that particular version.

To play the latest published version, pass 0.

To find this, navigate to your story on the Charisma website, and copy the ID number after /stories in the URL. The StoryId is the unique ID of the story that you want to play. To create playthrough tokens, you’ll first need to find out your story ID, and optionally an API key and version of the story you want to play.

You can now start using Charisma in Unreal Engine! 🎉.

When you next open the editor, verify the plugin loaded correctly by navigating to Settings -> Plugins and locating the Charisma plugin. If this folder doesn’t exist, create it!Ĭlose the Unreal Engine editor and rebuild the project in Visual Studio. Unzip the contents into the /Plugins folder located at the root of your project.

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Head to the Releases page of this GitHub repository and download the latest release. Make sure you are using a version of the engine that is supported by this plugin. If you haven’t already, go ahead and create an Unreal C++ project. Please visit the licencing docs on our website for more info!

Important: Before setting up the Charisma SDK for Unreal Engine, you’ll need to have created a web or game story (not an app story!), which requires a Charisma licence. If you have any questions or need a hand, please reach out to us at Getting started

#Ue4 ai actions update

If you find the plugin also works in another version, feel free to submit a pull request to update this! This Unreal Engine plugin is verified to work with C++ projects using engine version 4.26 and 5.0 only.