Simple AI Code for Unity

Simple Unity AI Tool is a Unity Editor extension that allows developers to interact with AI models directly inside the Unity Editor. The tool can be used to generate C# scripts, ask Unity-related questions, and assist with code optimization using natural language input.

Key Features

AI-Assisted Script Generation

• Generates C# scripts based on user input
• Detects and extracts C# code blocks from AI responses
• Creates scripts directly in the Unity project
• Supports automatic attachment of scripts to GameObjects

Project Context Awareness

• Accesses information about the current Unity project
• Considers existing scripts, GameObjects, and scene structure
• Takes the active Unity version into account when generating code
• Supports drag and drop of GameObjects or scripts for additional context

Multiple AI Provider Support

• Ollama (local installation, no API key required)
• Groq (cloud-based, free tier available)
• OpenAI
• Claude (Anthropic)
• Google Gemini
• Mistral AI
• Cohere

AI providers can be selected and configured through the Settings window.

Editor User Interface

• Editor window integrated into the Unity menu
• Progress indicators during request processing
• Adjustable font size
• Conversation history retained during the editor session
• Automatic detection of generated scripts with an option to apply them

Script Management

• Scripts are created in the Assets/Scripts/ folder
• Unity compilation is handled automatically
• Prevents duplicate component attachment
• Undo support for editor actions

Typical Use Cases

• Generating example or prototype scripts
• Asking questions about Unity or C#
• Creating MonoBehaviour scripts for GameObjects
• Reviewing or refining existing code

Intended Audience

• Unity developers of any experience level
• Developers working on rapid prototyping
• Users learning Unity or C#
• Teams looking to integrate AI assistance into the Unity Editor

Requirements

• Unity 2020.3 or later

AI Provider Requirements:

• Ollama: Local installation required
• Cloud-based providers: API key required

Supported providers may offer free or paid plans depending on the provider.

Basic Workflow

1. Import the asset into the Unity project
2. Open the tool via Window > SimpleUnityAITool
3. Optionally configure an AI provider in the Settings window
4. Enter a question or request
5. Review and apply generated scripts if applicable

Privacy and Data Handling

• Ollama operates entirely locally
• API keys are stored locally using Unity EditorPrefs
• No telemetry or analytics are collected by the asset
• Network requests are only made to the selected AI provider

Planned Features

Context-aware editor actions, such as interacting with GameObjects or scripts via context menus, are under development and may be included in a future update.