4
votes
1answer
86 views

2D Boxes/Vertices merging

I want to optimize my colliders geometry, at the moment is composed by boxes (it's a tile based game) of the same dimensions, i want to remove the inner vertices to have, at the end, only the shell. ...
3
votes
1answer
399 views

The most efficent ways for drawing lines all day long with OpenGL

I'd like to put a computer screen that is running an OpenGL programs in a room. It has to run all day long (not in the night). I'd like to draw lines that are slowly fading in the background. The ...
2
votes
6answers
720 views

Is it good to sort objects list before every rendering?

I need to render a "tile" game, which are like these: or or I don't know how to render them in correct order. I intend to perform a sorting operator before every rendering (depending on their ...
1
vote
2answers
310 views

Boolean checks with a single quadtree, or multiple quadtrees?

I'm currently developing a 2D sidescrolling shooter game for PC (think metroidvania but with a lot more happening at once). Using XNA. I'm utilising quadtrees for my spatial partitioning system. All ...
0
votes
3answers
548 views

Optimizing updating thousands of enemies? (Or break up the enemies that need updated?)

Thanks in advance for wanting to help. I have an array of (right now) ~1000 enemies that I need to update every frame. The issue, I believe, is mainly brute-force checks. I've profiled my ...
3
votes
1answer
2k views

Optimizing HTML5 canvas transformed drawing in Javascript

I am trying to optimize my HTML5 game engine and have noticed that currently a majority of the time taken in the game loop can be taken when drawing transformed tiles. I think this is because each ...
46
votes
3answers
10k views

Optimizing an XNA 2D game

Does it make sense to implement the logic to skip rendering objects outside the viewport or should I not care about it and let the Framework do it?