This is a simple example project to integrate openai API in Unreal Engine.
Features:
-This sample project shows how you can talk to NPCs and create their background using artifical intelligence.
-There is an experimental behaviour tree using AI.
QuickStart:
- Open the CMD and paste this:
git clone "https://github.com/openai/openai-quickstart-node.git(Make sure to have git installed)
- Paste the directory of you'r unreal editor and use this command:
"\UE_5.0\Engine\Binaries\ThirdParty\Python\Win64\python.exe" -m pip install openai- Open the project and go in to Content->GPT_Code->Blueprints->GPT_Component and set you'r openai API key, you can generate one here: "https://beta.openai.com/account/api-keys"
Now play and everything should work!
Additional:
-Remember to add the GPT_Component to the gamemode you are using
-You can set the player name from the GPT_Component
-If you need longer replies and they get truncated increase the max tof tokens from the Chat_GPT component
-Select the NPC in the world and from the details panel change his Name and NPC Info
-Tested on 5.0 and 5.1
Warnings:
-The pyton functions are not asynchronous so until you recive a reply the game will be frozen
-Be careful not to use too many credits if you have a paid openai account
Credits:
Alessandro Pregnolato
Icons: https://game-icons.net/