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s&box MCP Knowledgebase

Documentation, API references, code examples and community knowledge for s&box development.

library_books 595 entries menu_book 352 Documentation code 133 API Reference terminal 100 Code Example groups 10 Community
Results for "gravity" 12 results closeClear
codeAPI Reference
May 3, 2026

Sandbox.PhysicsWorld

Sandbox.PhysicsWorld Access to the physics simulation. Overview PhysicsWorld provides access to the physics simulation, including gravity, time step, and broad …

terminalCode Example
May 5, 2026

CharacterController — capsule movement, ground checks, and velocity control

CharacterController in s&box is a built-in s&box component for capsule-based movement. Unlike , you control velocity directly — the controller handles collision…

menu_bookDocumentation
May 4, 2026

Rigidbody Component: Networked Velocity, Proxy Physics Simulation, Impact Damage, and SmoothMove

Rigidbody Component: Networking, Velocity Sync, and Proxy Physics Simulation The component is the primary way to add physics simulation to a . It implements and…

codeAPI Reference
May 12, 2026

s&box PhysicalProperties: Physical property persistence

PhysicalProperties Component API Reference PhysicalProperties is a Component that persists physical properties (mass, gravity, health) across duplication and ne…

codeAPI Reference
May 12, 2026

s&box SaveSystem: Scene save/load

SaveSystem GameObjectSystem API Reference SaveSystem is a saving/loading system that captures the differences between the current scene state and the original s…

codeAPI Reference
May 12, 2026

s&box SaveSystem: Scene save/load with metadata and event hooks

SaveSystem API Reference SaveSystem is a GameObjectSystem that captures differences between the current scene state and the original scene, enabling save/load f…

menu_bookDocumentation
May 4, 2026

s&box PhysicsBody: Body Types, Adding Shapes, Forces vs Impulses, Move vs Transform

s&box PhysicsBody: Body Types, Shapes, Forces, and Move vs Transform is the s&box physics simulation object. It wraps the native physics engine and can have mul…

menu_bookDocumentation
May 4, 2026

s&box Rigidbody Component: Physics Body Reference

s&box Rigidbody Component: Physics Body Reference adds physics simulation to a . It requires at least one component on the same object. Key Properties Force and…

menu_bookDocumentation
May 20, 2026

Custom Particle Controller: Code-Based Particle Simulation with Threading

The s&box particle system allows custom code-based particle controllers by inheriting from . Add the component to a GameObject with a ParticleEffect to control …

menu_bookDocumentation
May 3, 2026

Particle Effects System

Particle Effects System CPU-simulated, fully controllable particle system for effects like fire, smoke, sparks, and explosions. Architecture The particle system…

menu_bookDocumentation
May 4, 2026

s&box CharacterController: Physics-Free Movement Component

s&box CharacterController: Physics-Free Movement Component provides collision-constrained movement without a . It only moves when you explicitly call or . Key P…

terminalCode Example
May 5, 2026

ConVar and ConCmd — console variables and commands with flags and game settings

ConVar and ConCmd — Console Variables and Commands and are s&box attributes for exposing variables and commands to the developer console. Console Commands Conso…