Summary

A world in which physics objects exist. You can create your own world but you really don't need to. A world for the map is created clientside and serverside automatically.

Constructors

PhysicsWorld

Create a new physics world. You should only do this if you want to simulate an extra world for some reason.

Properties

AirDensity	Air density of this physics world, for things like air drag.
Bodies	All bodies in the world
Body	The body of this physics world.
CollisionRules	Set or retrieve the collision rules for this Sandbox.PhysicsWorld.
DebugSceneWorld	A SceneWorld where debug SceneObjects exist.
Gravity	Access the world's current gravity.
Group	The physics group of this physics world. A physics world will contain only 1 body.
PositionIterationsobsolete
SimulationMode	Physics simulation mode. See Sandbox.PhysicsSimulationMode for explanation of each mode.
SleepingEnabled	If true then bodies will be able to sleep after a period of inactivity
SubSteps	If you're seeing objects go through other objects or you have a low tickrate, you might want to increase the number of physics substeps. This breaks physics steps down into this many substeps. The default is 1 and works pretty good. Be aware that the number of physics ticks per second is going to be tickrate * substeps. So if you're ticking at 90 and you have SubSteps set to 1000 then you're going to do 90,000 steps per second. So be careful here.
TimeScaleobsolete
Trace	Raytrace against this world
VelocityIterationsobsolete

Methods

DebugDraw	Updates all the SceneObjects in the Sandbox.PhysicsWorld.DebugSceneWorld, call once per tick or frame.
Delete	Delete this world and all objects inside. Will throw an exception if you try to delete a world that you didn't manually create.
GetCollisionRule	Gets the specific collision rule for a pair of tags.
RunTrace	Like calling PhysicsTraceBuilder.Run, except will re-target this world if it's not already the target
RunTraceAll	Like calling PhysicsTraceBuilder.RunAll, except will re-target this world if it's not already the target
SetCollisionRulesobsolete	Used internally to set collision rules from gamemode's project settings. You shouldn't need to call this yourself.
SetupPhysicsFromModel	Temp function for creating model physics until entity system handles it
Step	Step simulation of this physics world. You can only do this on physics worlds that you manually create.