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Questions tagged [fixed-timestep]

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82 questions
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1 vote
1 answer
107 views

I was making a 2d top-down game, but when I tested it on two devices (Samsung M31 and Samsung S25) there was a problem with player speed - it was faster on S25 and slower on M31. I tried using some ...
andrew's user avatar
  • 31
-1 votes
2 answers
173 views

I'm working on a time system in Unity. All I want from the system is to update the time every minute in addition to: The time update is not affected by the FPS game. The time update occurs strictly ...
Ahmed Dyaa's user avatar
  • 189
1 vote
0 answers
97 views

I'm trying to implement the https://gafferongames.com/post/fix_your_timestep article but I have jitter on the position interpolation. video of the problem I have the following PhysX manager class ...
Mike F's user avatar
  • 103
1 vote
1 answer
293 views

I'm doing a JS game with hundreds of moving physical particles. I've read the famous "fix your timestep" article. So far I've implemented basic prototype with janky game loop tied to FPS and ...
Fen1kz's user avatar
  • 195
0 votes
1 answer
506 views

This has been bugging me for few days now. I'm trying to stop movement jittering in my game. I've looked towards semi and fixed time steps - moving towards the latter below so I can really understand (...
tisolo's user avatar
  • 1
1 vote
0 answers
97 views

I've followed https://gafferongames.com/post/fix_your_timestep/ to do interpolated physics. I have a separate thread entirely from my graphics thread. I use vulkan which allows me to do asynchronous ...
Krupip's user avatar
  • 1,811
0 votes
1 answer
238 views

I want to create an offline 2D platformer that is not very physics heavy. After a lot of consideration, I've decided to run most of the physics at a fixed rate of 480hz, and I'm not experiencing any ...
Kaeru's user avatar
  • 3
1 vote
1 answer
101 views

I am trying to implement a deterministic game after having read 1500 archers on a 28.8. The simulation uses fixed-point math and the client only sends commands to the server which sends back the ...
rafoo's user avatar
  • 173
0 votes
1 answer
189 views

I am trying to implement interpolation in client side. I store Vector2 position data recieved from server in a list and try to interpolate (x,y) from previous position to next position as data comes. ...
peonylast's user avatar
  • 1
1 vote
1 answer
947 views

I am working on an arcade-style 2D shmup and recently started implementing a replay system that allows players to view their runs of the game. I use the technique of recording input each ...
DyingIsFun's user avatar
  • 1,337
0 votes
0 answers
53 views

I am creating a networked game and having issues with keeping positions synced between multiple clients. Essentially what I have happening is one client's movement to replaying on another routed ...
Charlie's user avatar
  • 101
0 votes
2 answers
6k views

The old Unity 5.3 documentation said: Time.fixedDeltaTime The interval in seconds at which physics and other fixed frame rate updates (like MonoBehaviour's FixedUpdate) are performed. For reading the ...
Serg's user avatar
  • 393
18 votes
3 answers
8k views

This is a very standard way of doing a fixed timestep game loop, where you just accumulate time from the previous frame and consume it in discrete steps with the physics engine: ...
Gavriil's user avatar
  • 193
1 vote
1 answer
2k views

There are a few similar posts, but they only deal with one of the three components I'm looking for, and none seem to handle the case of using a fixed step size (they're all about simulations which use ...
Raigan Burns's user avatar
  • 11
4 votes
2 answers
4k views

I would think there should be an abundance of excellent articles answering this question, but my searches have come up completely empty. I am developing an embedded graphics engine on a ...
Connor Spangler's user avatar
  • 143

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