Class b2Sweep

constructor

• new b2Sweep(): b2Sweep

• Returns b2Sweep

a

a0

c

c0

localCenter

t0

Advance

• Advance(t: number): void

• Advance the sweep forward, yielding a new initial state.

  Parameters

  • t: number

  Returns void

  T

  The new initial time.

Copy

• Copy(): b2Sweep

• Creates a copy of the sweep.

  Returns b2Sweep

GetTransform

• GetTransform(xf: b2Transform, alpha: number): void

• Get the interpolated transform at a specific time.

  Parameters

  • xf: b2Transform

    Transform at specified time, this is an out parameter.
  • alpha: number

    Is a factor in [0,1], where 0 indicates t0.

  Returns void

Set

• Set(other: b2Sweep): void

• Sets the sweep from a sweep.

  Parameters

  • other: b2Sweep

    Sweep values to copy from.

  Returns void