Class b2CircleShape

Hierarchy

b2Shape
- b2CircleShape

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

newb2CircleShape(radius?: number): b2CircleShape

Overrides b2Shape.constructor
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:29
Parameters
- Default value radius: number = 0
Returns b2CircleShape

Properties

Readonly m_p

m_p: b2Vec2 = new b2Vec2()

m_radius

m_radius: number = 0

Readonly m_type

m_type: b2ShapeType = b2ShapeType.e_unknown

Static Private ComputeAABB_s_p

ComputeAABB_s_p: b2Vec2 = new b2Vec2()

Static Private ComputeDistance_s_center

ComputeDistance_s_center: b2Vec2 = new b2Vec2()

Static Private RayCast_s_position

RayCast_s_position: b2Vec2 = new b2Vec2()

Static Private RayCast_s_r

RayCast_s_r: b2Vec2 = new b2Vec2()

Static Private RayCast_s_s

RayCast_s_s: b2Vec2 = new b2Vec2()

Static Private TestPoint_s_center

TestPoint_s_center: b2Vec2 = new b2Vec2()

Static Private TestPoint_s_d

TestPoint_s_d: b2Vec2 = new b2Vec2()

Methods

Clone

Clone(): b2CircleShape

Overrides b2Shape.Clone
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:42
Returns b2CircleShape

ComputeAABB

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

Overrides b2Shape.ComputeAABB
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:119
Parameters
- aabb: b2AABB
- transform: 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_circle_shape.ts:72
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_circle_shape.ts:126
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_circle_shape.ts:142
Parameters
- normal: b2Vec2
- offset: number
- xf: b2Transform
- c: b2Vec2
Returns number

Copy

Copy(other: b2CircleShape): b2CircleShape

Overrides b2Shape.Copy
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:46
Parameters
- other: b2CircleShape
Returns b2CircleShape

Dump

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

Overrides b2Shape.Dump
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:168
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_circle_shape.ts:56
Returns number

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, transform: b2Transform, childIndex: number): boolean

Overrides b2Shape.RayCast
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:87
Parameters
- output: b2RayCastOutput
- input: b2RayCastInput
- transform: b2Transform
- childIndex: number
Returns boolean

Set

Set(position: XY, radius?: number): this

- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:35
Parameters
- position: XY
- Default value radius: number = this.m_radius
Returns this

SetupDistanceProxy

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

Overrides b2Shape.SetupDistanceProxy
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:135
Parameters
- proxy: b2DistanceProxy
- index: number
Returns void

TestPoint

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

Overrides b2Shape.TestPoint
- Defined in node_modules/@cocos/box2d/src/collision/b2_circle_shape.ts:63
Parameters
- transform: b2Transform
- p: XY
Returns boolean

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