Class Vector2d

constructor

• new Vector2d(x?, y?): Vector2d

• Parameters

  • x: number = 0

  • y: number = 0

  Returns Vector2d

x

y

angle

• get angle(): number

• Gets the angle, in degrees, from the x axis.

  Returns number

magnitude

• get magnitude(): number

• Gets the magnitude, or length, of the vector.

  Returns number

add

• add(value): void

• Parameters

  • value: Vector2d

  Returns void

divide

• divide(scalar): void

• Parameters

  • scalar: number

  Returns void

dot

• dot(value): number

• Parameters

  • value: Vector2d

  Returns number

multiply

• multiply(scalar): void

• Parameters

  • scalar: number

  Returns void

substract

• substract(value): void

• Parameters

  • value: Vector2d

  Returns void

Static fromPolarCoordinates

• fromPolarCoordinates(magnitude, angle): Vector2d

• Creates a Vector from its polar coordinates.

  Parameters

  • magnitude: number

    The magnitude or length.

  • angle: number

    The angle in degrees.

  Returns Vector2d

  The Vector in Cartesian coordinates.