Question 1

Catspeak vs Lua for GameMaker modding?

Accepted Answer

Catspeak integrates natively with GML without external dependencies, offering better security and seamless interoperability, but Lua has a larger community and more libraries. For GameMaker-specific projects, Catspeak simplifies setup but may lack Lua's extensibility.

Question 2

How to expose GML functions to Catspeak mods safely?

Accepted Answer

Use the compiler's API to define which functions are accessible, allowing controlled exposure. The README demonstrates sandboxing where unauthorized calls throw errors, so you can whitelist only necessary game functions for modders.

Question 3

Is Catspeak safe for multiplayer games?

Accepted Answer

While it sandboxes mod code locally, multiplayer security requires server-side validation. Catspeak prevents local exploits but doesn't inherently protect against network-based attacks, so additional measures like server checks are needed.

Question 4

Can I cache Catspeak scripts for better performance?

Accepted Answer

Yes, the compiler back-end supports pre-compiling scripts to JSON and caching them, skipping parsing for subsequent runs. This can improve load times, as mentioned in the features section for power users.

Question 5

Does Catspeak support all GML data types?

Accepted Answer

Catspeak aims for seamless interoperability with GML, but you may need to manually expose specific functions or handle complex data types. The syntax is inspired by GML and JavaScript, so basic constructs work, but check documentation for edge cases.

Question 6

How does error handling work in Catspeak?

Accepted Answer

Errors in Catspeak code throw exceptions that can be caught in GML using try-catch blocks, as shown in the README example. This allows graceful handling of mod failures without crashing the game.

Catspeak

What is Catspeak?

Overview

Use Cases

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Related Projects

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Pros & Cons

Pros

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Frequently Asked Questions