Drag

Drag is a force that opposes velocity. Attach it to the physics engine to slow down a physics body in motion.

Overview

Options
Methods
LINEAR
QUADRATIC
strength
forceFunction
applyForce
setOptions

Drag(options)

Constructor Parameters

options

Object

options to set on drag

Methods

LINEAR(velocity)

A drag force proportional to the velocity

Parameters
velocity
Vector
Returns
Vector
drag force

QUADRATIC(velocity)

A drag force proportional to the square of the velocity

Parameters
velocity
Vector
Returns
Vector
drag force

strength()

The strength of the force Range : [0, 0.1]

forceFunction()

The type of opposing force

applyForce(targets)

Adds a drag force to a physics body's force accumulator.

Parameters
targets
Array.Body
Array of bodies to apply drag force to.

setOptions(options)

Basic options setter

Parameters
options
Objects