Optimize main loop

[midzer]

Hi,

Great game! :) Because I like it so much, I was working on a web port of Freegemas.

On the go, I've optimized main loop to lower CPU usage to better support older mobile devices.

In addition, proper scaling for all resolutions with SDL_RenderSetLogicalSize(), no more manual recalcing of mouse position on resize any more!

For the native game, relevant changes are mainly in go_window files

https://github.com/JoseTomasTocino/freegemas/compare/master...midzer:freegemas:emscripten

Let's talk about this. If you're interested, I can create a new branch and pick those changes for a PR.

Have a nice week midzer

[sharkwouter]

Hey @midzer, thanks for reporting this! I wouldn't mind it running a bit faster, but it would be nice to keep the ability to resize the window and the game to fill it. How much of a difference does each of your changes make?

What's missing for me to be able to just merge your work here would be that I don't really understand the changes in the CMakeLists.txt file and that the main is now Emscripten specific and will not compile for other systems anymore.

[midzer]

Hi @sharkwouter and thanks for your reply :)

I would pick relevant changed lines manually (without Emscripten) in a separate branch and open a PR.

Then we can check together. Those changes specifically for the web port, we could look at later.

[sharkwouter]

That's cool with me. I do think it would be good to have the web port in this repo in the end as well, though.

[midzer]

Yes, let's investigate a proper way to integrate it afterwards.

[midzer]

Let's close this one for good and discuss further changes regarding the web port in another issue.

[sharkwouter]

Cool, thanks for the contribution!