I have spent more than 15 years in the game industry. With the rapid progress of large language models over the past couple of years, AI has become capable enough to write code largely on its own. The role of the programmer is increasingly shifting toward feeding requirements to the AI, validating its output, and orchestrating agents.
But code is only a small part of a game engine. Far more of the work lives in assets and pipelines. So I wanted to take tools like CodeX and Claude Code and deeply customize them for game development — teaching the model what a material is, what a blueprint is, and how to handle terrain, sky, UI, skeletal animation, packaging, performance optimization, and more. To that end, I heavily refactored the AI coding tool I use day to day and built in a large number of game development workflows.
If you're interested, take a look: https://github.com/wellingfeng/FreeUltraCode
One-click generation of Unreal Engine UMG interfaces.
One-click model generation.
It already integrates image generation, 3D model generation, 2D sprite animation, sprite sheets, audio, skeletal rigging, video, and more — unifying the management of every kind of asset a game might need through a coding-focused large language model.
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