Question 1

How do I use cron.lua in a Love2D game loop?

Accepted Answer

Integrate cron.lua by requiring it and calling clock:update(dt) in Love2D's update function, passing the frame time as dt. This allows scheduling actions based on game time, similar to the examples in the README.

Question 2

cron.lua vs Lua's os.time for scheduling?

Accepted Answer

cron.lua is for in-memory, frame-based scheduling like in games, while os.time provides system time for real-world timestamps. Use cron.lua for repetitive updates and os.time for timestamping; they complement each other.

Question 3

Can I cancel a timer in cron.lua?

Accepted Answer

cron.lua doesn't have a direct cancel method, but you can stop calling update on a clock or use clock:reset() to reset it without triggering callbacks, as described in the API. This requires manual management.

Question 4

How to handle multiple timers with cron.lua?

Accepted Answer

Create multiple clock instances with cron.after or cron.every, and update them all in your main loop. However, managing many timers manually can become complex and impact performance if not optimized.

Question 5

Is cron.lua accurate for real-time applications?

Accepted Answer

Accuracy depends on how consistently you provide dt; cron.lua has no built-in guarantees. For hard real-time systems, it might not be ideal due to potential drift from manual updates.

Question 6

Does cron.lua support pausing and resuming timers?

Accepted Answer

No, cron.lua lacks built-in pausing or resuming features. You'd need to implement this manually by tracking dt updates or using reset methods, which adds complexity.

cron.lua

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