@emile/engine

---

@emile/engine / physics/collider / CircleCollider

Class: CircleCollider

Defined in: src/physics/collider.ts:228

Represents a collider component.

See here for information on how collision filters are used.

Extends

• Collider

Constructors

new CircleCollider()

new CircleCollider(radius): CircleCollider

Defined in: src/physics/collider.ts:254

Creates a new circle collider.

Parameters

radius

number

The radius of the circle collider.

Returns

CircleCollider

Overrides

Collider.constructor

Properties

$callbacks

protected $callbacks: object

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:35

Index Signature

[op: number]: Function[]

Inherited from

Collider.$callbacks

---

$changes

protected $changes: ChangeTree

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:34

Inherited from

Collider.$changes

---

body?

optional body: TypedBody

Defined in: src/physics/collider.ts:66

The matter body of the collider.

Warning

DO NOT TOUCH THIS UNLESS YOU KNOW WHAT YOU ARE DOING.

Inherited from

Collider.body

---

category

category: number = 1

Defined in: src/physics/collider.ts:58

Inherited from

Collider.category

---

componentId

readonly componentId: number

Defined in: src/ecs/component.ts:26

Inherited from

Collider.componentId

---

group

group: number = 0

Defined in: src/physics/collider.ts:57

Inherited from

Collider.group

---

isSensor

isSensor: boolean = false

Defined in: src/physics/collider.ts:56

Inherited from

Collider.isSensor

---

mask

mask: number = 4294967295

Defined in: src/physics/collider.ts:59

Inherited from

Collider.mask

---

radius

radius: number

Defined in: src/physics/collider.ts:247

---

type

type: ColliderType

Defined in: src/physics/collider.ts:55

Inherited from

Collider.type

---

_context

static _context: Context

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:30

Inherited from

Collider._context

---

_definition

static _definition: SchemaDefinition

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:31

Inherited from

Collider._definition

---

_typeid

static _typeid: number

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:29

Inherited from

Collider._typeid

---

COMPONENT_ID

readonly static COMPONENT_ID: 192 = 192

Defined in: src/physics/collider.ts:229

The unique identifier of the component.

You must set this value to the unique identifier of the component.

This is required to identify the component on an entity, between the client and server.

This should be the same on the client and server across all instances of the same component.

Note

The id must be between 0 and 190 (inclusive), 191 - 255 are reserved for the engine.

Overrides

Collider.COMPONENT_ID

Accessors

_definition

Get Signature

get protected _definition(): SchemaDefinition

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:44

Returns

SchemaDefinition

Inherited from

Collider._definition

Methods

applyFilters()

applyFilters(client, encodeAll?): number[]

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:62

Parameters

client

any

encodeAll?

boolean

Returns

number[]

Inherited from

Collider.applyFilters

---

assign()

assign(props): this

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:41

Parameters

props

{ body: TypedBody; category: number; componentId: number; group: number; isSensor: boolean; mask: number; radius: number; type: ColliderType; } | ToJSON<CircleCollider>

Returns

this

Inherited from

Collider.assign

---

clone()

clone(): this

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:63

Returns

this

Inherited from

Collider.clone

---

decode()

decode(bytes, it?, ref?): DataChange<any, string>[]

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:59

Parameters

bytes

number[]

it?

Iterator

ref?

Ref

Returns

DataChange<any, string>[]

Inherited from

Collider.decode

---

deleteByIndex()

protected deleteByIndex(index): void

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:67

Parameters

index

number

Returns

void

Inherited from

Collider.deleteByIndex

---

discardAllChanges()

discardAllChanges(): void

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:65

Returns

void

Inherited from

Collider.discardAllChanges

---

encode()

encode(encodeAll?, bytes?, useFilters?): number[]

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:60

Parameters

encodeAll?

boolean

bytes?

number[]

useFilters?

boolean

Returns

number[]

Inherited from

Collider.encode

---

encodeAll()

encodeAll(useFilters?): number[]

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:61

Parameters

useFilters?

boolean

Returns

number[]

Inherited from

Collider.encodeAll

---

getByIndex()

protected getByIndex(index): any

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:66

Parameters

index

number

Returns

any

Inherited from

Collider.getByIndex

---

listen()

listen<K>(prop, callback, immediate?): () => boolean

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:58

Client-side: listen for changes on property.

Type Parameters

K

K extends NonFunctionPropNames<CircleCollider>

Parameters

prop

K

the property name

callback

(value, previousValue) => void

callback to be triggered on property change

immediate?

boolean

trigger immediatelly if property has been already set.

Returns

Function

Returns

boolean

Inherited from

Collider.listen

---

onChange()

onChange(callback): () => void

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:38

Parameters

callback

() => void

Returns

Function

Returns

void

Inherited from

Collider.onChange

---

onRemove()

onRemove(callback): () => void

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:39

Parameters

callback

() => void

Returns

Function

Returns

void

Inherited from

Collider.onRemove

---

setDirty()

setDirty<K>(property, operation?): void

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:51

(Server-side): Flag a property to be encoded for the next patch.

Type Parameters

K

K extends NonFunctionPropNames<CircleCollider>

Parameters

property

string representing the property name, or number representing the index of the property.

number | K

operation?

OPERATION

OPERATION to perform (detected automatically)

Returns

void

Inherited from

Collider.setDirty

---

toJSON()

toJSON(): ToJSON<CircleCollider>

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:64

Returns

ToJSON<CircleCollider>

Inherited from

Collider.toJSON

---

fire()

static fire(collider, event, pair, a, b): void

Defined in: src/physics/collider.ts:187

Fires a collision event.

Parameters

collider

Collider

The collider.

event

ColliderEvent

The event to fire.

pair

Pair

The matter pair

a

Entity

The first entity

b

Entity

The second entity

Returns

void

Note

This should only be called by the physics world.

Note

Entity a should be the entity that has this collider.

Inherited from

Collider.fire

---

getBody()

static getBody(collider): undefined | TypedBody

Defined in: src/physics/collider.ts:216

Gets the matter body of the collider.

Parameters

collider

Collider

The collider.

Returns

undefined | TypedBody

The matter body.

Note

Only use this if you know what you are doing.

Inherited from

Collider.getBody

---

is()

static is(type): boolean

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:33

Parameters

type

DefinitionType

Returns

boolean

Inherited from

Collider.is

---

off()

static off(collider, event, callback): void

Defined in: src/physics/collider.ts:158

Removes a collision event listener.

Parameters

collider

Collider

The collider.

event

ColliderEvent

The event to remove the callback from.

callback

CollisionCallback

The callback to remove.

Returns

void

Inherited from

Collider.off

---

on()

static on(collider, event, callback): void

Defined in: src/physics/collider.ts:139

Adds a collision event listener.

Parameters

collider

Collider

The collider.

event

ColliderEvent

The event to listen for.

callback

CollisionCallback

The callback to call when the event is triggered.

Returns

void

Inherited from

Collider.on

---

onComponentAdded()

static onComponentAdded(entity, component): void

Defined in: src/physics/collider.ts:231

Parameters

entity

Entity

component

Component

Returns

void

Overrides

Collider.onComponentAdded

---

onError()

static onError(e): void

Defined in: node_modules/.pnpm/@colyseus+schema@2.0.35/node_modules/@colyseus/schema/lib/Schema.d.ts:32

Parameters

e

any

Returns

void

Inherited from

Collider.onError

---

setBody()

static setBody(collider, body): void

Defined in: src/physics/collider.ts:203

Sets the matter body of the collider.

Parameters

collider

Collider

The collider.

body

The matter body to set.

undefined | TypedBody

Returns

void

Note

This should only be called by the physics world.

Inherited from

Collider.setBody

---

setCollisionCategory()

static setCollisionCategory(collider, category): void

Defined in: src/physics/collider.ts:110

Sets the collision category of the collider.

Parameters

collider

Collider

The collider.

category

number

The collision category to set.

Returns

void

Inherited from

Collider.setCollisionCategory

---

setCollisionGroup()

static setCollisionGroup(collider, group): void

Defined in: src/physics/collider.ts:96

Sets the collision category of the collider.

Parameters

collider

Collider

The collider.

group

number

The collision group to set.

Returns

void

Inherited from

Collider.setCollisionGroup

---

setCollisionMask()

static setCollisionMask(collider, mask): void

Defined in: src/physics/collider.ts:124

Sets the collision mask of the collider.

Parameters

collider

Collider

The collider.

mask

number

The collision mask to set.

Returns

void

Inherited from

Collider.setCollisionMask

---

setRadius()

static setRadius(collider, radius): void

Defined in: src/physics/collider.ts:266

Sets the radius of the circle collider.

Parameters

collider

CircleCollider

The collider.

radius

number

The radius to set.

Returns

void

---

setSensor()

static setSensor(collider, isSensor): void

Defined in: src/physics/collider.ts:82

Sets the collider as a sensor.

Parameters

collider

Collider

The collider.

isSensor

boolean

Wether or not the collider is a sensor.

Returns

void

Inherited from

Collider.setSensor

---

update()

static update(collider): void

Defined in: src/physics/collider.ts:225

Updates the collider component from the matter body.

Parameters

collider

Collider

The collider.

Returns

void

Inherited from

Collider.update