vector.ava

# Copyright Kelly Elton 2020
# All Rights Reserved

set x to 0
set y to 0

function add with othervector vector
    return vector
        x: .x + othervector.x
        y: .y + othervector.y

function distance with tovector vector
    set left to .math.pow
        value: tovector.x - .x
        power: 2
    set right to .math.pow
        value: tovector.y - .y
        power: 2
    return .math.sqrt
        value: left + right

function normalize
    set distance to .math.sqrt
        value: .x * .x + .y * .y
    return vector
        x: .x / distance
        y: .y / distance

operator + with othervector vector
    return add with othervector: othervector