Interface: TestbedInterface

Properties

activeKeys

activeKeys: ActiveKeys

---

autoPause?

optional autoPause: boolean

Pause after 15 seconds without user input. Off by default.

---

background

background: string

---

height

height: number

World viewbox height.

---

hz

hz: number

World simulation step frequency

---

keydown()?

optional keydown: (keyCode, label) => void

callback, to be implemented by user

Parameters

keyCode

number

label

string

Returns

void

---

keyup()?

optional keyup: (keyCode, label) => void

callback, to be implemented by user

Parameters

keyCode

number

label

string

Returns

void

---

mouseForce?

optional mouseForce: number

---

speed

speed: number

World simulation speed, default is 1

---

step()?

optional step: (dt, t) => void

callback, to be implemented by user

Parameters

dt

number

t

number

Returns

void

---

width

width: number

World viewbox width.

---

x

x: number

World viewbox center vertical offset.

---

y

y: number

World viewbox center horizontal offset.

---

zoomPan?

optional zoomPan: boolean

Zoom with the wheel or a pinch, pan by dragging empty space.

Methods

color()

color(r, g, b): string

Parameters

r

number

g

number

b

number

Returns

string

---

drawAABB()

drawAABB(aabb, color): void

Parameters

aabb

AABBValue

color

string

Returns

void

---

drawChain()

drawChain(points, color): void

Parameters

points

Vec2Value[]

color

string

Returns

void

---

drawCircle()

drawCircle(p, r, color): void

Parameters

p

Vec2Value

r

number

color

string

Returns

void

---

drawEdge()

drawEdge(a, b, color): void

Parameters

a

Vec2Value

b

Vec2Value

color

string

Returns

void

---

drawPoint()

drawPoint(p, r, color): void

Parameters

p

Vec2Value

r

any

color

string

Returns

void

---

drawPolygon()

drawPolygon(points, color): void

Parameters

points

Vec2Value[]

color

string

Returns

void

---

drawSegment()

drawSegment(a, b, color): void

Parameters

a

Vec2Value

b

Vec2Value

color

string

Returns

void

---

findAll()

findAll(query): (Body | Fixture | Joint)[]

Parameters

query

string

Returns

(Body | Fixture | Joint)[]

---

findOne()

findOne(query): Body | Fixture | Joint

Parameters

query

string

Returns

Body | Fixture | Joint

---

info()

info(text): void

Parameters

text

string

Returns

void

---

start()

start(world): void

Parameters

world

World

Returns

void

---

status()

Call Signature

status(name, value): void

Parameters

name

string

value

any

Returns

void

Call Signature

status(value): void

Parameters

value

string | object

Returns

void