Question 1

How do I install Concord in my LÖVE project?

Accepted Answer

Download the repository and copy the 'concord' folder into your project directory, then require it in your code. There's no built-in package manager support, so manual setup is required, as per the installation instructions.

Question 2

What are assemblages in Concord and how do I use them?

Accepted Answer

Assemblages are functions that bundle component assignments to create reusable entity templates. You define an assemblage function to give components to entities, and call it with entity:assemble(), allowing for quick prototyping, as explained in the assemblages section.

Question 3

Concord vs other ECS libraries for LÖVE, which should I choose?

Accepted Answer

Concord is optimized for performance and ease of use within LÖVE, making it great for straightforward ECS implementations. However, libraries like Tiny-ECS might offer different trade-offs; compare based on features like event handling or community support for your specific needs.

Question 4

How to handle collisions in Concord?

Accepted Answer

Create a collision system that filters entities with relevant components, such as position and collision, then implement logic in the update callback to check for overlaps. This follows Concord's modular design, where systems act on filtered entities.

Question 5

Is Concord good for large games?

Accepted Answer

Yes, its performance focus and modular ECS structure support scalability, but ensure efficient system design and be aware of LÖVE's own limitations. The library promotes clean code, which helps manage complexity in larger projects.

Question 6

Can I use Concord with other Lua game engines?

Accepted Answer

No, Concord is specifically designed for the LÖVE framework and relies on its event system, so it's not portable to other Lua-based engines without significant modification.

Question 7

How do I debug systems in Concord?

Accepted Answer

Use system:setEnable() to toggle systems on and off for debugging, and leverage world events to trace callbacks. The README mentions this for systems displaying debug information, aiding in isolation of issues.

Concord

What is Concord?

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Frequently Asked Questions