Question 1

How to send images and files with sock.lua?

Accepted Answer

sock.lua supports direct file and image transfer through its API. You can use client:send or server:send with the data, and it handles serialization internally or via custom libraries, making asset sharing straightforward in LÖVE games.

Question 2

sock.lua vs lua-enet: which is better for LÖVE networking?

Accepted Answer

sock.lua builds on lua-enet, offering a higher-level, event-driven API that simplifies common tasks like callbacks and data serialization, whereas lua-enet requires more manual coding for similar functionality but provides lower-level control.

Question 3

Can sock.lua handle real-time multiplayer games with low latency?

Accepted Answer

Yes, sock.lua is designed for real-time communication using enet's UDP-based networking, but for fast-paced games, developers may need to optimize update rates and manage latency manually, as it doesn't include built-in lag compensation or prediction.

Question 4

How to implement custom data serialization in sock.lua?

Accepted Answer

Use the setSerialization method to integrate a custom library like bitser. This allows you to define how data is packed and unpacked, giving flexibility for complex game states or proprietary formats without modifying sock.lua's core.

Question 5

Is sock.lua suitable for cross-platform game development?

Accepted Answer

sock.lua works on platforms supported by LÖVE and enet, such as Windows, macOS, and Linux. However, if your game needs networking outside LÖVE (e.g., on mobile or web), you'll need an alternative solution due to its framework dependency.

Question 6

What are common performance issues with sock.lua?

Accepted Answer

Performance is tied to enet and LÖVE's update loop, so high-frequency data transfers or many concurrent connections can cause bottlenecks. It's recommended to profile network traffic and optimize callback handling for smoother gameplay.

Sock.lua

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