Class PhysicsSystem

constructor

• new PhysicsSystem(capacity: number, maxContacts: number): PhysicsSystem

  Parameters

  • capacity: number
  • maxContacts: number

  Returns PhysicsSystem

Readonlycapacity

ReadonlymaxContacts

getActiveColliderCount

• getActiveColliderCount(): number

  Returns number

getContactCount

• getContactCount(): number

  Returns number

spawn

• spawn(
      slot: number,
      x: number,
      y: number,
      halfW: number,
      halfH: number,
      vx?: number,
      vy?: number,
      isStatic?: boolean,
  ): number

  Parameters

  • slot: number
  • x: number
  • y: number
  • halfW: number
  • halfH: number
  • vx: number = 0
  • vy: number = 0
  • isStatic: boolean = false

  Returns number

recycle

• recycle(handle: number): boolean

  Parameters

  • handle: number

  Returns boolean

isAlive

• isAlive(handle: number): boolean

  Parameters

  • handle: number

  Returns boolean

isStatic

• isStatic(handle: number): boolean

  Parameters

  • handle: number

  Returns boolean

getX

• getX(handle: number): number

  Parameters

  • handle: number

  Returns number

getY

• getY(handle: number): number

  Parameters

  • handle: number

  Returns number

getHalfW

• getHalfW(handle: number): number

  Parameters

  • handle: number

  Returns number

getHalfH

• getHalfH(handle: number): number

  Parameters

  • handle: number

  Returns number

getVelX

• getVelX(handle: number): number

  Parameters

  • handle: number

  Returns number

getVelY

• getVelY(handle: number): number

  Parameters

  • handle: number

  Returns number

setPosition

• setPosition(handle: number, x: number, y: number): boolean

  Parameters

  • handle: number
  • x: number
  • y: number

  Returns boolean

setVelocity

• setVelocity(handle: number, vx: number, vy: number): boolean

  Parameters

  • handle: number
  • vx: number
  • vy: number

  Returns boolean

integrate

• integrate(dt: number): void

  Parameters

  • dt: number

  Returns void

syncGrid

• syncGrid(grid: SpatialGrid): void

  Parameters

  • grid: SpatialGrid

  Returns void

detect

• detect(grid: SpatialGrid): number

  Parameters

  • grid: SpatialGrid

  Returns number

resolve

• resolve(iterations?: number): number

  Parameters

  • iterations: number = 1

  Returns number

step

• step(dt: number, grid: SpatialGrid, iterations?: number): PhysicsStepStats

  Parameters

  • dt: number
  • grid: SpatialGrid
  • iterations: number = 1

  Returns PhysicsStepStats

getContactA

• getContactA(index: number): number

  Parameters

  • index: number

  Returns number

getContactB

• getContactB(index: number): number

  Parameters

  • index: number

  Returns number

clear

• clear(): void

  Returns void