Class Vec2

Represents a 2D vector with x and y components.

Index

Constructors

Properties

x y

Methods

angle invert length normalize perpendicular scalarMult Add Angle FormArray Middle Sub

Constructors

constructor

new Vec2(x?, y?): Vec2
Creates an instance of Vec2.
Parameters
- Optionalx: number
  The x coordinate (default is 0).
- Optionaly: number
  The y coordinate (default is 0).
Returns Vec2
- Defined in math.ts:499

Properties

x

x: number

y

y: number

Methods

angle

angle(): number
Calculates the angle of the vector relative to the x-axis.

Returns number
The angle of the vector.
- Defined in math.ts:559

invert

invert(): this
Inverts the direction of the vector.

Returns this
The current instance with updated values.
- Defined in math.ts:530

length

length(): number
Calculates the length of the vector.

Returns number
The length of the vector.
- Defined in math.ts:540

normalize

normalize(): this
Normalizes the vector to have a length of 1.

Returns this
The current instance with updated values.
- Defined in math.ts:548

perpendicular

perpendicular(): this
Rotates the vector 90 degrees counterclockwise.

Returns this
The current instance with updated values.
- Defined in math.ts:519

scalarMult

scalarMult(f): this
Multiplies the vector by a scalar.
Parameters
- f: number
  The scalar value to multiply by.
Returns this
The current instance with updated values.
- Defined in math.ts:509

`Static`Add

Add(p0, p1): Vec2
Adds two vectors together.
Parameters
- p0: Vec2
  The first vector.
- p1: Vec2
  The second vector.
Returns Vec2
A new vector representing the sum of p0 and p1.
- Defined in math.ts:579

`Static`Angle

Angle(p0, p1): number
Computes the angle between two vectors.
Parameters
- p0: Vec2
  The starting vector.
- p1: Vec2
  The ending vector.
Returns number
The angle between the two vectors in radians.
- Defined in math.ts:569

`Static`FormArray

FormArray(array): Vec2[]
Converts an array of coordinate pairs into an array of Vec2 instances.
Parameters
- array: number[][]
  An array of [x, y] coordinate pairs.
Returns Vec2[]
An array of Vec2 instances.
- Defined in math.ts:608

`Static`Middle

Middle(p0, p1): Vec2
Finds the midpoint between two vectors.
Parameters
- p0: Vec2
  The first vector.
- p1: Vec2
  The second vector.
Returns Vec2
A new vector representing the midpoint between p0 and p1.
- Defined in math.ts:599

`Static`Sub

Sub(p1, p0): Vec2
Subtracts one vector from another.
Parameters
- p1: Vec2
  The vector to subtract from.
- p0: Vec2
  The vector to subtract.
Returns Vec2
A new vector representing the difference between p1 and p0.
- Defined in math.ts:589