ItemBuilder

ItemBuilder builds an Item. Create one with ItemBuilder.create(Identifier) and register it through BundleEvents.registry { it.items(...) }.

Creation

Method	Returns	Notes
`static create(Identifier id)`	builder	Start a new item.

Method	Notes
`.stacksTo(int count)`	Maximum stack size.
`.fireResistant()`	Item survives lava and fire.
`.properties(UnaryOperator<Item.Properties>)`	Direct access to `Item.Properties`.
`.component(DataComponentType<T>, T)`	Set a data component, e.g. `DataComponents.RARITY`.
`.factory(Function<Item.Properties, Item>)`	Swap the item class.

Each callback is a functional interface; assign it with a Groovy closure.

Method	Runs
`.use { level, player, hand -> ... }`	Right-click while holding. Return an `InteractionResult`.
`.useOn { ... }`	Right-click on a block.
`.inventoryTick { stack, level, owner, slot -> ... }`	Every tick while in an inventory.
`.onUseTick { ... }`	While the item is being used.
`.finishUsingItem { ... }`	After the player finishes eating or drinking.
`.releaseUsing { ... }`	When the player lets go.
`.hurtEnemy { ... }` / `.postHurtEnemy { ... }`	When the item hits an entity.
`.onCraftedPostProcess { ... }`	After the item is crafted.

Method	Notes
`.generateData(boolean)`	Set `false` to skip JSON generation.
`.tag(ItemTagBuilder)` / `.tag(Identifier)`	Add the item to a tag.

def gem = ItemBuilder.create(id("magic_gem"))
        .stacksTo(16)
        .component(DataComponents.RARITY, Rarity.UNCOMMON)