libgdx

It may be a specific request but since there is a zip file handler for Android, doesn't hurt to ask for a desktop (maybe multiple backends?) implementation.

I would like to try that in the future but if anyone has time before feel free to do it.

Similar

Extend existing collection extension methods like isEmpty and isNotEmpty to include contracts that imply whenever the verified collections are not null.

For example:

/**
 * @return true if the array is null or has no elements.
 */
@OptIn(ExperimentalContracts::class)
fun <Type> GdxArray<Type>?.isEmpty(): Boolean {
  contract {
    returns(false) implies (this@isEmpty != nu

If you find a code that can be improved (or a bug), feel free to open a PR.

As #448 showed, for (at least some) core ships and stations, the collision meshes can be a bit off. Check all of them and fix whatever needs fixing.