Minecraft anticheat guide
FairPlay Scaffold Camera Rotation Checks Explained
How FairPlay's camera rotation checks for scaffolding watch turns, pitch and step patterns between placements, and what to verify before acting.
What do the camera rotation checks watch?
Camera rotation checks watch how the view turns between placements. Seven FairPlay checks sit here: ScaffoldRotation, ScaffoldCumulativeRotation, ScaffoldRapidRotations, ScaffoldRotationCombo, ScaffoldRepeatedPitch, ScaffoldZeroYawHighPitch and ScaffoldRotationGcd. They compare turn size, turn speed, pitch repetition and the shape of yaw and pitch changes against the blocks placed.
Which camera patterns do they target?
These checks target placements that happen while the camera moves in an unusual way. Some look at one large turn, others at totals across a bridge line, and others at small values that repeat.
What legitimate camera movement can resemble these checks?
Camera movement is part of normal bridging. Players look ahead to the next line, keep the pitch high on tower-ups and make small corrections between blocks. Mouse setup and touch input also shape the steps the server sees.
How should staff read rotation alerts?
Rotation alerts often cluster. Check whether one bridge produced many alerts, or whether many bridges each produced one. A cluster on one bridge points to a single unusual moment. An alert spread across the session points to a habit worth a closer look.
What should you tune only in staging?
Rotation checks depend on how many recent placements and camera samples they hold, and on the size of the changes they consider. Change those settings only on staging. Test a regular bridge, a tower-up, a camera-heavy bridge and a mobile session, and compare alert output before and after every change.
How do bridge shapes change rotation patterns?
Each bridge shape asks the camera to do something different. A straight bridge keeps the yaw nearly fixed, while a diagonal bridge sweeps it through a range. A tower-up keeps the pitch near one value for many placements, and a god-bridge swings the pitch across each jump. Reading an alert without this context usually leads to the wrong conclusion.
Mouse and touch input add a second layer. A mouse gives small, regular steps on a steady setup. Touch gives larger, uneven steps. A controller gives steps that depend on the stick response. Ask which device the player used before comparing their steps with another player's.
What mistakes do staff make when reading rotation alerts?
Most mistakes come from treating one alert as proof or from comparing unlike situations. The list below covers common errors that reviewers can make. Use it as a checklist before you write a decision in the staff log.
How long should a rotation review run?
A short look at one bridge rarely settles a rotation question. Watch several bridges of different shapes in one session, then compare that session with the same player on another day. Note how long the review ran and whether the alerts came from the bridge itself or from a side activity such as combat or travel. Keep that note specific so the next reviewer can repeat the same watch.
If the watch ends early, write down why. A cut-short review is still useful evidence about what was checked, and it stops a partial look from being read as a full one.
What have we not verified?
This article reports no detection rate, error rate or staging result. The behaviors described come from the check names and what each one compares. Confirm them on your own server with your own client mix before using any rotation alert as evidence.
FAQ
Why does a tower-up trigger a repeated pitch check?
A tower-up keeps the pitch near one high angle for many placements, which is the repetition the check compares. The alert is about the pattern, not the height.
Does a step-size alert mean the player uses a cheat?
Not by itself. Mouse settings can produce regular steps. Ask about the player's setup and compare the alert with their normal bridging.
Do rapid rotation alerts prove a flick?
No. Fast turns also happen during normal bridging. Check whether the speed repeats across separate bridges.