aego/modules/scripting/res/docs/ScriptGuideOriginal.aes

package demo

import "aego/math"

// Spin turns its node and bobs it up and down; edit the fields in the Inspector.
script Spin {
    @export(unit="rad/s")
    var Speed float = 2
    @export var Bob float = 1
    @export var Rate float = 3

    var t float
    var base Vec2

    func Ready() {
        base = node.Transform2D().Position
    }

    func Update(dt float) {
        t += dt
        tr := node.Transform2D()
        tr.Rotation += Speed * dt
        tr.Position = base + Vec2{0, -math.Abs(math.Sin(t * Rate)) * Bob}
        node.SetTransform2D(tr)
    }
}