s&box EaseType: Animation easing functions
EaseType Enum Documentation EaseType is an enum that defines easing functions for animated hydraulic movement. It is used by HydraulicEntity to control how the …
s&box BaseToggle: Toggle state base class
Abstract base class for toggle state with [Sync] support and event callbacks. Properties Methods Usage Inherit from this class for any component that needs a sy…
s&box ThrusterDefinition: Thruster type GameResource
ThrusterDefinition GameResource API Reference ThrusterDefinition is a GameResource that defines a thruster type with a prefab, used by the Thruster tool to spaw…
Code Basics - s&box Documentation
Code Basics C# is the primary programming language for s&box. The engine uses modern .NET with hotloading support, allowing you to see code changes instantly wi…
s&box BaseNpcLayer: NPC behavior layer base
Abstract base class for NPC behavior layers. Layers provide specific services (navigation, senses, speech) for tasks to use. Properties Methods Usage Inherit fr…
Network Ownership: Transfer, IsProxy, and Orphaned Modes
Networked GameObjects can be owned by a connection. The owner simulates the object — controlling its position and sync properties. Unowned objects are simulated…
Chat UI Pattern with RPC Broadcasting
Chat UI with RPC Broadcasting A Razor UI component for game chat that handles local input, RPC broadcasting, Steam filtering, and automatic message expiration. …
Async Tasks and Coroutines in s&box Components
Async tasks in s&box run on the main thread by default, operating like coroutines. They are the recommended replacement for coroutines. Basic Async Method Frame…
Physics Triggers: Enter, Exit Events and Polling in s&box
A trigger is a collider that detects when physics objects enter or exit it without blocking movement. Useful for pickup zones, death planes, checkpoints, and ar…
Component Interfaces: IDamageable, ICollisionListener, ExecuteInEditor
s&box provides several built-in component interfaces for physics, damage, networking, and editor execution. ExecuteInEditor Runs component methods (OnAwake, OnE…
PlayerController: Physics-Based Character with Events Interface
The component is a physics-based first/third person player controller. Add it to a scene and be running around with no programming required. Core Features Physi…
VirtualGrid
VirtualGrid Efficient virtualized grid component for large lists in UI. When to Use Use when displaying: Large item lists (100s-1000s) Inventories with many slo…
HudPainter: Immediate-Mode HUD Drawing in s&box
Each has a property (HudPainter) for immediate-mode drawing onto the screen. More efficient than UI panels since there's no layout, stylesheets, or interactivit…
Input - s&box Gameplay Documentation
Input s&box provides a comprehensive input system that handles keyboard, mouse, and gamepad input. The input system uses named actions defined in your project s…
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…
NPC Ragdoll Creation with Clothing Preservation
NPC Ragdoll Creation with Clothing Pattern for creating ragdolls from NPCs including clothing preservation and bone merging. Key APIs **** — copies model, mater…
s&box SoundDefinition: Categorized sound GameResource
SoundDefinition GameResource API Reference SoundDefinition is a GameResource that defines a categorized sound for use on spawned entities (thrusters, hoverballs…
IsValid Pattern: Safe Null and Destroyed Object Checks
Destroying a or doesn't erase the C# reference — the variable still holds a non-null but dead object. A plain check will pass on destroyed objects, leading to e…
NavMesh Agent: AI Pathfinding with Crowd Avoidance
The component moves a GameObject along the NavMesh automatically with built-in crowd avoidance. Agents try to avoid bumping into each other when multiple agents…
s&box LineDefinition: Trail line resource
LineDefinition GameResource API Reference LineDefinition is a GameResource for trail line definitions used by the Trail tool. It implements IDefinitionResource …