# Questions tagged [movement-prediction]

Movement prediction is the estimation of where an object will be in the future based on current and/or past information about that object's position.

14 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
3 votes
0 answers
137 views

### AI Agent realistic leap to a player in a MMO

In the last month I have been struggling with an issue, movement synchronization of a leap of an AI agent in a MMO. I know some theory and basic movement was not a problem with interpolation and stuff,...
• 705
2 votes
0 answers
95 views

### Client Side Prediction Doesn't Work with Fluctuating Latency

Ive been working on a prototype for client side prediction in multiplayer games, Ive managed to make it work but for some reason the prediction breaks when the latency fluctuates. For example if I ...
2 votes
0 answers
2k views

### In Unity, how do I make a 3D flight arc preview?

I'm stuck on how to make a preview trajectory for a projectile appear when holding a button. The trajectory should start at a certain position on the scene and end wherever the player points their ...
• 85
1 vote
0 answers
122 views

### How can I predict if a Guided Projectile can hit a stationary Target (with no adjustments to aim)?

I'm trying to predetermine if a projectile will hit a target (before the projectile has been fired). The projectile settings include an Initial Speed, Acceleration, Max Speed, and a Turn Rate. I'm ...
1 vote
1 answer
671 views

### Simulating movement input in server-side, with different tick rates

I'm designing a simple MMO game server with the help of ENet (reliable UDP library) and the Godot engine for client-side. I've read tons of articles, guides, stack exchanges questions regarding ...
• 11
1 vote
0 answers
99 views

### Calculate 2d rotation to target (uniformly accelerated rotation, constant speed)

I'm trying to calculate an uniformly accelerated rotation for the autopilot module in my 3d space game shooter. The autopilot should fly the spaceship to any given point in the 3d space on the ...
1 vote
0 answers
82 views

### Keeping simulations in sync over long periods of time

I'm working on a multiplayer game which involves a huge amount of predictable AI enemies, and a few other players. The enemies are the most important to be accurate, because the game involves pixel ...
• 11
0 votes
0 answers
151 views

### Explaination of Extrapolation from Game Programming Patterns

I'm looking for help because there is one thing from the game loop which I don't clearly understand. I'm in some way of doing implementation of my own 2D game engine based on book „Build Your Own 2D ...
0 votes
0 answers
296 views

### Latency handling methods in a fast-paced multiplayer game with moving objects

I am working on a real-time multiplayer soccer game. Currently, on my game, I created an architecture like that: Every client has a copy of the game state, also the server has it too. Clients send ...
0 votes
1 answer
285 views

### How do I predict where a player will be next in Forge/MCP?

I am trying to predict where a player will be next based on where they are now in Java. I have their XYZ position, their XYZ motion, but I don't have their speed. How can I predict where they will be ...
• 75
0 votes
0 answers
74 views

### How to predict future position of body in solar system?

I have a solar system where each body interacts with each other by force F = Gm1m2/R^2 Is it possible to predict future position of some random body after t seconds since bodies velocity and position ...
• 251
0 votes
1 answer
56 views

### Prediction in deterministic netcode: Mixing predicted and non-predicted elements in display code. How do?

This one is a bit complex. So, I'm working on an FPS game that uses deterministic lockstep netcode, it can predict certain things like the player's own movement, weapon firing, and sounds. Entities ...
0 votes
0 answers
48 views

### Calculate the starting position of a turning aircraft with inertial force to make it stop at desired position and heading

Continued from the answer here, I have some problem when the aircraft in my game has inertial forces after going forward and turning itself. To illustrate, from the following image (https://i.stack....
• 31
0 votes
0 answers
93 views

### Leading a target with edge casting

I am trying to write a movement prediction code. I have found the quadratic method with these topics: [1]: How to calculate shot angle and velocity to hit a moving target? [2]: http://...