b2ChainShape | CocosCreatorAPI

Hierarchy

b2Shape
- b2ChainShape

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new b2ChainShape(): b2ChainShape

Overrides b2Shape.constructor
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:40
Returns b2ChainShape

Properties

m_count

m_count: number = 0

m_hasNextVertex

m_hasNextVertex: boolean = false

m_hasPrevVertex

m_hasPrevVertex: boolean = false

Readonly m_nextVertex

m_nextVertex: b2Vec2 = new b2Vec2()

Readonly m_prevVertex

m_prevVertex: b2Vec2 = new b2Vec2()

m_radius

m_radius: number = 0

Readonly m_type

m_type: b2ShapeType = b2ShapeType.e_unknown

m_vertices

m_vertices: b2Vec2[] = []

Static Private ComputeAABB_s_v1

ComputeAABB_s_v1: b2Vec2 = new b2Vec2()

Static Private ComputeAABB_s_v2

ComputeAABB_s_v2: b2Vec2 = new b2Vec2()

Static Private ComputeDistance_s_edgeShape

ComputeDistance_s_edgeShape: b2EdgeShape = new b2EdgeShape()

Static Private RayCast_s_edgeShape

RayCast_s_edgeShape: b2EdgeShape = new b2EdgeShape()

Methods

Clone

Clone(): b2ChainShape

Overrides b2Shape.Clone
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:145
Returns b2ChainShape

ComputeAABB

ComputeAABB(aabb: b2AABB, xf: b2Transform, childIndex: number): void

Overrides b2Shape.ComputeAABB
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:226
Parameters
- aabb: b2AABB
- xf: b2Transform
- childIndex: number
Returns void

ComputeDistance

ComputeDistance(xf: b2Transform, p: b2Vec2, normal: b2Vec2, childIndex: number): number

Overrides b2Shape.ComputeDistance
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:203
Parameters
- xf: b2Transform
- p: b2Vec2
- normal: b2Vec2
- childIndex: number
Returns number

ComputeMass

ComputeMass(massData: b2MassData, density: number): void

Overrides b2Shape.ComputeMass
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:241
Parameters
- massData: b2MassData
- density: number
Returns void

ComputeSubmergedArea

ComputeSubmergedArea(normal: b2Vec2, offset: number, xf: b2Transform, c: b2Vec2): number

Overrides b2Shape.ComputeSubmergedArea
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:261
Parameters
- normal: b2Vec2
- offset: number
- xf: b2Transform
- c: b2Vec2
Returns number

Copy

Copy(other: b2ChainShape): b2ChainShape

Overrides b2Shape.Copy
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:149
Parameters
- other: b2ChainShape
Returns b2ChainShape

CreateChain

CreateChain(vertices: XY[]): b2ChainShape
CreateChain(vertices: XY[], count: number): b2ChainShape
CreateChain(vertices: number[]): b2ChainShape

- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:91
Parameters
- vertices: XY[]
Returns b2ChainShape
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:92
Parameters
- vertices: XY[]
- count: number
Returns b2ChainShape
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:93
Parameters
- vertices: number[]
Returns b2ChainShape

CreateLoop

CreateLoop(vertices: XY[]): b2ChainShape
CreateLoop(vertices: XY[], count: number): b2ChainShape
CreateLoop(vertices: number[]): b2ChainShape

- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:49
Parameters
- vertices: XY[]
Returns b2ChainShape
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:50
Parameters
- vertices: XY[]
- count: number
Returns b2ChainShape
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:51
Parameters
- vertices: number[]
Returns b2ChainShape

Dump

Dump(log: (format: string, ...args: any[]) => void): void

Overrides b2Shape.Dump
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:266
Parameters
- log: (format: string, ...args: any[]) => void
  - - (format: string, ...args: any[]): void
    - Parameters
      - format: string
      - Rest ...args: any[]
      Returns void
Returns void

GetChildCount

GetChildCount(): number

Overrides b2Shape.GetChildCount
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:164
Returns number

GetChildEdge

GetChildEdge(edge: b2EdgeShape, index: number): void

- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:170
Parameters
- edge: b2EdgeShape
- index: number
Returns void

GetType

GetType(): b2ShapeType

Inherited from b2Shape.GetType
- Defined in node_modules/@cocos/box2d/src/collision/b2_shape.ts:71
Returns b2ShapeType

RayCast

RayCast(output: b2RayCastOutput, input: b2RayCastInput, xf: b2Transform, childIndex: number): boolean

Overrides b2Shape.RayCast
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:212
Parameters
- output: b2RayCastOutput
- input: b2RayCastInput
- xf: b2Transform
- childIndex: number
Returns boolean

SetNextVertex

SetNextVertex(nextVertex: XY): b2ChainShape

- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:138
Parameters
- nextVertex: XY
Returns b2ChainShape

SetPrevVertex

SetPrevVertex(prevVertex: XY): b2ChainShape

- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:130
Parameters
- prevVertex: XY
Returns b2ChainShape

SetupDistanceProxy

SetupDistanceProxy(proxy: b2DistanceProxy, index: number): void

Overrides b2Shape.SetupDistanceProxy
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:247
Parameters
- proxy: b2DistanceProxy
- index: number
Returns void

TestPoint

TestPoint(xf: b2Transform, p: XY): boolean

Overrides b2Shape.TestPoint
- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:196
Parameters
- xf: b2Transform
- p: XY
Returns boolean

Private CreateChain

CreateChain(vertices: (index: number) => XY, count: number): b2ChainShape

- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:105
Parameters
- vertices: (index: number) => XY
  - - (index: number): XY
    - Parameters
      - index: number
      Returns XY
- count: number
Returns b2ChainShape

Private CreateLoop

CreateLoop(vertices: (index: number) => XY, count: number): b2ChainShape

- Defined in node_modules/@cocos/box2d/src/collision/b2_chain_shape.ts:63
Parameters
- vertices: (index: number) => XY
  - - (index: number): XY
    - Parameters
      - index: number
      Returns XY
- count: number
Returns b2ChainShape

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Returns b2ChainShape

Properties

m_count

m_hasNextVertex

m_hasPrevVertex

Readonly m_nextVertex

Readonly m_prevVertex

m_radius

Readonly m_type

m_vertices

Static Private ComputeAABB_s_v1

Static Private ComputeAABB_s_v2

Static Private ComputeDistance_s_edgeShape

Static Private RayCast_s_edgeShape

Methods

Clone

Returns b2ChainShape

ComputeAABB

Parameters

aabb: b2AABB

xf: b2Transform

childIndex: number

Returns void

ComputeDistance

Parameters

xf: b2Transform

p: b2Vec2

normal: b2Vec2

childIndex: number

Returns number

ComputeMass

Parameters

massData: b2MassData

density: number

Returns void

ComputeSubmergedArea

Parameters

normal: b2Vec2

offset: number

xf: b2Transform

c: b2Vec2

Returns number

Copy

Parameters

other: b2ChainShape

Returns b2ChainShape

CreateChain

Parameters

vertices: XY[]

Returns b2ChainShape

Parameters

vertices: XY[]

count: number

Returns b2ChainShape

Parameters

vertices: number[]

Returns b2ChainShape

CreateLoop

Parameters

vertices: XY[]

Returns b2ChainShape

Parameters

vertices: XY[]

count: number

Returns b2ChainShape

Parameters

vertices: number[]

Returns b2ChainShape

Dump

Parameters

log: (format: string, ...args: any[]) => void

Parameters

format: string