@ue-too/dynamics / index / Crescent

類別: Crescent

定義於: crescent-fan.ts:14

Static rigid body shaped as a circular arc barrier (outer rail segment). SAT projection logic matches the Python Crescent used in hrphysics-simulation.

參數

Arc center (same as track JSON center)

參數

Arc radius

參數

Signed sweep in radians; normalized internally like Python

參數

Angle from +x to the first arc endpoint (radians)

Extends

• BaseRigidBody

建構函式

建構函式

new Crescent(center, radius, angleSpan, orientationAngle, mass, isStatic, frictionEnabled): Crescent

定義於: crescent-fan.ts:20

參數

center

Point = ...

radius

number

angleSpan

number

orientationAngle

number = 0

mass

number = 500

isStatic

boolean = true

frictionEnabled

boolean = false

回傳

Crescent

覆寫了

BaseRigidBody.constructor

屬性

_angularVelocity

protected _angularVelocity: number

定義於: rigidbody.ts:74

繼承自

BaseRigidBody._angularVelocity

---

_center

protected _center: Point

定義於: rigidbody.ts:71

繼承自

BaseRigidBody._center

---

_linearVelocity

protected _linearVelocity: Point

定義於: rigidbody.ts:73

繼承自

BaseRigidBody._linearVelocity

---

_mass

protected _mass: number = 50

定義於: rigidbody.ts:72

繼承自

BaseRigidBody._mass

---

_orientationAngle

protected _orientationAngle: number = 0

定義於: rigidbody.ts:75

繼承自

BaseRigidBody._orientationAngle

---

_staticFrictionCoeff

protected _staticFrictionCoeff: number = 0.3

定義於: rigidbody.ts:79

繼承自

BaseRigidBody._staticFrictionCoeff

---

angularDampingFactor

protected angularDampingFactor: number = 0.005

定義於: rigidbody.ts:83

繼承自

BaseRigidBody.angularDampingFactor

---

collisionFilter

collisionFilter: CollisionFilter

定義於: rigidbody.ts:86

Collision filtering configuration

繼承自

BaseRigidBody.collisionFilter

---

dynamicFrictionCoeff

protected dynamicFrictionCoeff: number = 0.3

定義於: rigidbody.ts:80

繼承自

BaseRigidBody.dynamicFrictionCoeff

---

force

protected force: Point

定義於: rigidbody.ts:77

繼承自

BaseRigidBody.force

---

frictionEnabled

protected frictionEnabled: boolean = false

定義於: rigidbody.ts:81

繼承自

BaseRigidBody.frictionEnabled

---

isMovingStaticBody

protected isMovingStaticBody: boolean = false

定義於: rigidbody.ts:82

繼承自

BaseRigidBody.isMovingStaticBody

---

isSleeping

isSleeping: boolean = false

定義於: rigidbody.ts:89

繼承自

BaseRigidBody.isSleeping

---

isStaticBody

protected isStaticBody: boolean = false

定義於: rigidbody.ts:78

繼承自

BaseRigidBody.isStaticBody

---

linearAcceleartion

protected linearAcceleartion: Point

定義於: rigidbody.ts:76

繼承自

BaseRigidBody.linearAcceleartion

---

sleepThreshold

sleepThreshold: number = 0.01

定義於: rigidbody.ts:90

繼承自

BaseRigidBody.sleepThreshold

---

sleepTime

sleepTime: number = 0.5

定義於: rigidbody.ts:91

繼承自

BaseRigidBody.sleepTime

---

timeAtRest

timeAtRest: number = 0

定義於: rigidbody.ts:92

繼承自

BaseRigidBody.timeAtRest

存取器

AABB

Getter 簽章

get AABB(): object

定義於: crescent-fan.ts:119

Axis-Aligned Bounding Box for broad phase collision

回傳

object

max

max: Point

min

min: Point

Axis-Aligned Bounding Box for broad phase collision

覆寫了

BaseRigidBody.AABB

---

angularVelocity

Getter 簽章

get angularVelocity(): number

定義於: rigidbody.ts:130

Angular velocity (radians/second)

回傳

number

Setter 簽章

set angularVelocity(angularVelocity): void

定義於: rigidbody.ts:134

Angular velocity (radians/second)

參數

angularVelocity

number

回傳

void

Angular velocity (radians/second)

繼承自

BaseRigidBody.angularVelocity

---

center

Getter 簽章

get center(): Point

定義於: rigidbody.ts:284

Center position in world coordinates

回傳

Point

Setter 簽章

set center(dest): void

定義於: rigidbody.ts:288

Center position in world coordinates

參數

dest

Point

回傳

void

Center position in world coordinates

繼承自

BaseRigidBody.center

---

linearVelocity

Getter 簽章

get linearVelocity(): Point

定義於: rigidbody.ts:292

Linear velocity (pixels/second)

回傳

Point

Setter 簽章

set linearVelocity(dest): void

定義於: rigidbody.ts:296

Linear velocity (pixels/second)

參數

dest

Point

回傳

void

Linear velocity (pixels/second)

繼承自

BaseRigidBody.linearVelocity

---

mass

Getter 簽章

get mass(): number

定義於: rigidbody.ts:300

Mass in arbitrary units (affects force response)

回傳

number

Mass in arbitrary units (affects force response)

繼承自

BaseRigidBody.mass

---

momentOfInertia

Getter 簽章

get momentOfInertia(): number

定義於: crescent-fan.ts:66

Moment of inertia (rotational mass)

回傳

number

Moment of inertia (rotational mass)

覆寫了

BaseRigidBody.momentOfInertia

---

orientationAngle

Getter 簽章

get orientationAngle(): number

定義於: rigidbody.ts:138

Rotation angle in radians

回傳

number

Rotation angle in radians

繼承自

BaseRigidBody.orientationAngle

---

staticFrictionCoeff

Getter 簽章

get staticFrictionCoeff(): number

定義於: rigidbody.ts:304

Static friction coefficient (0-1)

回傳

number

Setter 簽章

set staticFrictionCoeff(coeff): void

定義於: rigidbody.ts:308

Static friction coefficient (0-1)

參數

coeff

number

回傳

void

Static friction coefficient (0-1)

繼承自

BaseRigidBody.staticFrictionCoeff

方法

applyForce()

applyForce(force): void

定義於: rigidbody.ts:162

參數

force

Point

回傳

void

繼承自

BaseRigidBody.applyForce

---

applyForceInOrientation()

applyForceInOrientation(force): void

定義於: rigidbody.ts:170

參數

force

number | Point

回傳

void

繼承自

BaseRigidBody.applyForceInOrientation

---

getAdjacentFaces()

getAdjacentFaces(_collisionNormal): object[]

定義於: crescent-fan.ts:159

參數

_collisionNormal

Point

回傳

object[]

覆寫了

BaseRigidBody.getAdjacentFaces

---

getCenter()

getCenter(): Point

定義於: rigidbody.ts:122

回傳

Point

繼承自

BaseRigidBody.getCenter

---

getCollisionAxes()

getCollisionAxes(relativeBody): Point[]

定義於: crescent-fan.ts:106

參數

relativeBody

RigidBody

回傳

Point[]

覆寫了

BaseRigidBody.getCollisionAxes

---

getMinMaxProjection()

getMinMaxProjection(unitvector): object

定義於: crescent-fan.ts:70

參數

unitvector

Point

回傳

object

max

max: number

min

min: number

覆寫了

BaseRigidBody.getMinMaxProjection

---

getNormalOfSignificantFace()

getNormalOfSignificantFace(collisionNormal): Point

定義於: crescent-fan.ts:155

參數

collisionNormal

Point

回傳

Point

覆寫了

BaseRigidBody.getNormalOfSignificantFace

---

getOrientationAngle()

getOrientationAngle(): number

定義於: rigidbody.ts:126

回傳

number

繼承自

BaseRigidBody.getOrientationAngle

---

getSignificantVertices()

getSignificantVertices(collisionNormal): Point[]

定義於: crescent-fan.ts:151

參數

collisionNormal

Point

回傳

Point[]

覆寫了

BaseRigidBody.getSignificantVertices

---

isMovingStatic()

isMovingStatic(): boolean

定義於: rigidbody.ts:146

回傳

boolean

繼承自

BaseRigidBody.isMovingStatic

---

isStatic()

isStatic(): boolean

定義於: rigidbody.ts:142

回傳

boolean

繼承自

BaseRigidBody.isStatic

---

move()

move(delta): void

定義於: crescent-fan.ts:61

參數

delta

Point

回傳

void

覆寫了

BaseRigidBody.move

---

rotateRadians()

rotateRadians(angle): void

定義於: rigidbody.ts:118

參數

angle

number

回傳

void

繼承自

BaseRigidBody.rotateRadians

---

setLinearVelocity()

setLinearVelocity(linearVelocity): void

定義於: rigidbody.ts:150

參數

linearVelocity

Point

回傳

void

繼承自

BaseRigidBody.setLinearVelocity

---

setMovingStatic()

setMovingStatic(movingStatic): void

定義於: rigidbody.ts:154

參數

movingStatic

boolean

回傳

void

繼承自

BaseRigidBody.setMovingStatic

---

setOrientationAngle()

setOrientationAngle(angle): void

定義於: rigidbody.ts:158

參數

angle

number

回傳

void

繼承自

BaseRigidBody.setOrientationAngle

---

setSleeping()

setSleeping(sleeping): void

定義於: rigidbody.ts:328

參數

sleeping

boolean

回傳

void

繼承自

BaseRigidBody.setSleeping

---

significantVertex()

significantVertex(collisionNormal): Point

定義於: crescent-fan.ts:137

參數

collisionNormal

Point

回傳

Point

覆寫了

BaseRigidBody.significantVertex

---

step()

step(deltaTime): void

定義於: crescent-fan.ts:52

參數

deltaTime

number

回傳

void

覆寫了

BaseRigidBody.step

---

updateSleeping()

updateSleeping(deltaTime): void

定義於: rigidbody.ts:339

參數

deltaTime

number

回傳

void

繼承自

BaseRigidBody.updateSleeping