aego/modules/savegame/res/docs/PersistGuideOriginal.aes

package demo

import "aego/save"

// Checkpoint saves once, then keeps loading that save: the green ball has Persist and comes back
// to where it was saved, the grey one has not and starts over from the scene file.
script Checkpoint {
    @export var SaveAt float = 1
    @export var LoadEvery float = 2.5

    var t float

    func Update(dt float) {
        t += dt
        if !save.Exists("demo") {
            if t >= SaveAt {
                save.Save("demo")
                t = 0
            }
            return
        }
        if t >= LoadEvery {
            save.Load("demo")
        }
    }
}