---
title: "Relativity"
---

> Documentation Index
> Fetch the complete documentation index at: https://wiki.wrightkit.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Relativity

## Description
Used in [Start Facing](/actions/start-facing/), [Apply Impulse](/actions/apply-impulse/), [Set Facing](/actions/set-facing/), [Start Accelerating](/actions/start-accelerating/) and [Start Throttle In Direction](/actions/start-throttle-in-direction/). Specifies whether the direction is relative to world coordinates or the local coordinates of the player or players.

## Options
- **To Player**
  - Relative to the player's local coordinate system (which moves and rotates with the player).
- **To World**
  - Relative to the world's coordinate system.

Source: https://wiki.wrightkit.dev/constants/relativity/index.mdx