Guide Rust Internal Silent Aim — pSilent vs. Prediction Logic

[byte_corvus]

Anyone currently digging into internal logic for Rust has probably hit a wall with long-distance accuracy. 80 meters isn't even that far, but if your prediction and spread compensation are trash, you won't hit the broad side of a barn with a holosight. The debate between standard silent and pSilent (Perfect Silent) is still a hot mess for some, especially when dealing with the game's projectile physics.

The Breakdown: Silent vs. pSilent
Standard Silent Aim usually manipulates the viewangles right before the shot and restores them immediately. It's functional but often looks jittery if the restore isn't frame-perfect. pSilent goes a step further by ensuring the client-side camera never reflects the angle change. In a internal base, you're usually hooking into the weapon's firing function or the camera's rotation to hide the snap from your own screen.

Optimizing for 80m+ Accuracy

1. Spread is the Enemy: If you aren't forcing zero spread (NoSpread), your silent aim is essentially rolling dice. At distance, the spread cone is wide enough to miss headshots completely even if your angles are perfect. You need to nullify the spread values in the BaseProjectile class.
2. Bullet Prediction: Rust isn't hitscan. If you're aim-botting a moving target at distance, calculating where the target will be based on projectile velocity, gravity, and drag is mandatory. Without a solid prediction move, your bullets will always trail behind the head bone.
3. Bone Targeting: At extreme ranges, aiming for the neck or upper chest is often safer. If your prediction logic is slightly off or the server's tickrate is dying, you'll still land a bodyshot instead of a flat-out miss over the top of the head.

Spoiler: Technical Notes on Prediction

In an internal environment, you should be pulling the projectile velocity and gravity scale directly from the weapon's active item definition. Testing confirms that hardcoding these values is a one-way ticket to missing shots after every minor patch.

float bulletSpeed = activeWeapon.GetProjectileVelocity();
float gravityScale = activeWeapon.GetGravityScale();
// Calculate travel time and drop here

Testing shows that without proper NoSpread, even the best silent aim logic fails at range. If you're aiming for the head at 100m+ and missing, check your drag coefficients and velocity offsets first.

What are you guys using to handle the projectile drag in your internal prediction loops? Drop your logic below.