Building your own engine for a specific game genre or platform? Get help choosing a rendering API, organizing core systems such as input, assets, and physics, and weighing trade-offs between performance and development time. Paste an error or code snippet for troubleshooting, or describe a frame-rate problem for a profiling plan. Leave with an engine architecture outline, technology choices, or a prioritized optimization checklist.
Custom Engines
Plan a custom game engine’s architecture, technology stack, and performance work for your project.
Use Custom Engines
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What it writes
- Custom engine architecture outline
- Rendering and platform technology comparison
- Prioritized performance investigation checklist
How to use it
In your first message, name the game genre, target platforms, language, and current graphics API. For a performance issue, include frame time, hardware, and the smallest relevant code snippet.
What you bring
- Game genre and target platforms
- Programming language and graphics API
- Relevant code or error message
- A game concept or engine goal
A good fit for
- Choosing an engine architecture for a small 2D platformer
- Planning a renderer for a custom engine targeting desktop and consoles
- Diagnosing frame-time spikes in a prototype game engine
Ways to start
A few requests this Agent can handle.
I’m building a 2D platformer in C++ for Windows and Linux. Should I use SDL, GLFW, or write my own window layer?
My Vulkan renderer drops from 120 to 45 FPS when I draw 2,000 sprites. What measurements and rendering changes should I try first?
I’m starting a voxel game engine in Rust. Can you outline the core systems and a sensible build order for a solo developer?
Good to know
This workspace provides text assistance.
- Building a complete, production-ready engine
- Replacing a game engine programming course
- Cannot run code, inspect project files, or profile a build
- Advice depends on the code and measurements you paste
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Can I use the response in my work?
Use it as a draft to review and adapt. Verify calculations, facts, rights, and suitability before relying on it. Do not provide information you do not have permission to share.
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