![]() ![]() It basically initializes the Pygame mixer before Pygame, which improves it. Including the above line into your code, right before the pygame.init() will significantly improve your audio. This is about the Pygame mixer, which handles audio in Pygame. This isn’t directly related to improving (speed) performance in Pygame, but it does improve your sound quality as well as the lag between the sound call and the actual sound. But if you’re serious about improving the performance of your game, you need to give it some time. This is a bit hard to understand, and even harder to implement. You need to fully remove them from the game and free up the memory that they occupied for the next batch of sprites. In short, you need to properly manage how you get rid of useless/dead sprites. This is what we call a memory leak, and it’s a real issue that plagues all game developers (not just pygame). And since your game can only safely handle 100 at most, it begins lagging horribly. You have not removed them from the memory, and they are using up space.Įventually, you may reach a point where you have 1000 enemies in memory, out of which only 5 may be alive. And every time you kill an enemy, you just prevent them from displaying on screen, making it look as though they are dead. Let’s say you have an RPG game where you are killing enemies. Pip install pygame -upgrade Killing Dead Sprites (Memory Leak) This significantly improves performance when it comes to handling these images. Whenever you import images, you should always use the convert() function or convert_alpha() function on them. Not all of them are just for speed, some improve the loading times and the audio sync in your game. You can check out other Pygame Projects, which includes a simple Car dodging game, Platformer and an RPG Fighter.ĭo not skip any of these, even if you’ve been able to bump up your performance to your required target. Better safe than sorry though (not everyone has a good PC!). Even half of the below recommendations will probably be enough to get you a steady frame rate of your choosing. If you actually manage to implement all the tips and suggestions I have listed below, you can easily 5x (and more) the speed of your game. ![]() ![]() ![]() The end goal should be a steady frame rate, with no significant frame drops at any point. In this article on Improving Performance in Pygame, we’ll explain how exactly you can improve the performance of your game. If your simple 2D game is having performance issues, the problem lies in your coding, not Pygame. While Pygame may be lacking features and optimization when compared to actual game development frameworks, low performance in it is not often its fault. ![]()
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