Vector2 class

A vector with two components.

The Vector2 type exposes the following members:

Constructor	Description
init	Initializes a new instance of the `Vector2` struct.
init	Initializes a new instance of the `Vector2` struct.
init	Initializes a new instance of the `Vector2` struct.
init	Initializes a new instance of the `Vector2` struct.
init	Constructs a new instance of Vector2

Property	Description
u	Gets or sets the U component if the `Vector2` is used as a mapping coordinate. It’s an alias of x component.
v	Gets or sets the V component if the `Vector2` is used as a mapping coordinate. It’s an alias of y component.
length	Gets the length.

Method	Description
dot	Gets the dot product of two vectors
equals	Check if two vector2 equals
cross	Cross product of two vectors
normalize	Normalizes this instance.
compare_to	Compare current vector to another instance.