Module movement 

Player movement physics and validation.

This module handles server-side movement simulation and anti-cheat checks. It implements collision detection and physics similar to vanilla Minecraft.

Modules

input 🔒

Last client input state sent by the player.

state 🔒

Movement tracking state for position validation and anti-cheat rate limiting.

teleport 🔒

Teleport state tracking for server-side position confirmation.

Structs

PlayerFloatingValidation 🔒

PlayerInput

Vanilla Input snapshot from the latest serverbound player-input packet.

Constants

CLAMP_HORIZONTAL

Horizontal position clamping limit (matches vanilla).

CLAMP_VERTICAL

Vertical position clamping limit (matches vanilla).

DEFAULT_GRAVITY

Default gravity for players (blocks/tick²). Vanilla uses 0.08.

SPEED_THRESHOLD_FLYING

Maximum movement speed threshold for elytra flight (meters per tick squared).

SPEED_THRESHOLD_NORMAL

Maximum movement speed threshold for normal movement (meters per tick squared).

Functions

clamp_horizontal

Clamps a horizontal coordinate to vanilla limits.

clamp_vertical

Clamps a vertical coordinate to vanilla limits.

wrap_degrees 🔒