Quick Start

Register, detect, equip, and read a backpack item.

Register

import net.arthurorsi.backpackgear.api.BackpackGearApi;

public void onInitialize() {
    BackpackGearApi.registerBackpackItem(MyItems.MY_BACKPACK, 6);
}

Detect

if (BackpackGearApi.isBackpack(stack)) {
    // open your backpack UI or allow equip
}

Equip

ItemStack previous = BackpackGearApi.equipBackpack(player, stack);
ItemStack current = BackpackGearApi.getEquippedBackpack(player);