Buyables

Buyables are usually things that can be bought multiple times with scaling costs. If you set a respec function, the player can reset the purchases to get their currency back.

However, if you're creative, you can use them for basically anything. "canAfford()" is effectively "canClick()" and "buy()" is effectively "onClick()".

The amount of a buyable owned is a Decimal, and can be accessed with buyablesOwned(layer, id). You can use buyableEffect(layer, id) to get the current effects of a buyable.

Buyables should be formatted like this:

    buyables: {
        rows: # of rows
        cols: # of columns
        respec() {}, **optional**, implement it to reset things and give back your currency.
                     Having this function makes a respec button appear
        respecText: **optional**, text that appears on the respec button
        11: {
            desc:() => "Blah",
            etc
        }
        etc
    }

Features:

title: optional, displayed at the top in a larger font It can also be a function that returns updating text.
cost(): cost for buying the next buyable. Can have an optional argument "x" to calculate the cost of the x+1th object, but needs to use "current amount" as a default value for x. Can return an object if there are multiple currencies.
effect(): optional, A function that calculates and returns the current values of bonuses of this buyable. Can return a value or an object containing multiple values.
display(): A function returning everything that should be displayed on the rebuyable after the title, likely including the description, amount bought, cost, and current effect. Can use basic HTML.
unl(): A function returning a bool to determine if the buyable is visible or not.
canAfford(): A function returning a bool to determine if you can buy one of the buyables.
buy(): A function that implements buying one of the buyable.
buyMax(): optional, A function that implements buying as many of the buyable as possible.
style: Optional, A CSS object, which affects this buyable.
layer: Assigned automagically. It's the same value as the name of this layer, so you can do player[this.layer].points or similar
id: Assigned automagically. It's the id for this buyable.

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Buyables

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