resolv v0.5.0 released!

[SolarLune]

resolv has been something I've been working on for awhile now, and has finally been updated to v0.5.0. This is a breaking change, so if you've been relying on resolv in its previous state for your projects, you would be good not to update to the latest v0.5.0, but rather stick on a previous version / commit.

The API has been largely reworked, and is generally simpler as it assumes objects are all AABB rectangles by default; if you want more precise intersection checking, that is also an option with Shape.Intersection() calls.

As a quick run-down of the changes from the previous version to the v0.5.0:

• resolv now uses floats instead of ints for position values; this makes it much easier to apply speeds to your game objects.
• The API has been improved in general to be simpler, and not quite as jank.
• A faster method of collision checking through querying a simple underlying grid. This is relatively simple, but much more efficent than checking every object pair in a Space.
• ConvexPolygon shapes have been added, enabling you to check for intersection against them with other Shapes.
• Circle-Line intersection testing has been added (as part of Circle-ConvexPolygon intersection testing).
• Soft collisions as outlined in this Leilani's Island devlog post are now possible and can be seen in the WorldPlatformer example, etc.

That said, there's still a lot to be done, but I'm fairly happy with resolv as it currently stands, I believe. Hope to keep working on it for more games to be made in Golang! 👍