ItemsAdderLoadDataEvent
package dev.lone.itemsadder.api.Events;
public class ItemsAdderLoadDataEvent extends Event
This event is called when ItemsAdder has loaded all its stuff correctly (also on /iareload)
Listen to this in order to wait all items, images etc. are available for your plugin.
ResourcePackSendEvent - docs
Event triggered when the server sends a resourcepack to the client.
This event includes URL, hash and also contains info if it's an ItemsAdder resourcepack or another plugin resourcepack.