Struct DoubleHighBlockItem 

pub struct DoubleHighBlockItem {
    _block: BlockRef,
    base: BlockItem,
}

Behavior for double-high block items (doors, tall flowers, etc.).

Vanilla’s DoubleHighBlockItem extends BlockItem and overrides placeBlock to place the upper half block above the lower half.

The _block field is read by the build script via #[json_arg] to generate constructor calls from classes.json. The actual value is forwarded into base.

Fields

_block: BlockRef

base: BlockItem

Implementations

impl DoubleHighBlockItem

const PREPARE_UPPER_FLAGS: UpdateFlags

pub const fn new(block: BlockRef) -> Self

Creates a new double-high block item behavior for the given block.

fn place_block(context: &BlockPlaceContext<'_>, state: BlockStateId) -> bool

Trait Implementations

impl ItemBehavior for DoubleHighBlockItem

fn use_on(&self, context: &mut UseOnContext<'_>) -> InteractionResult

Called when this item is used on a block.

fn type_name(&self) -> &'static str

Returns the Rust type name of the concrete behavior implementation.

fn get_name<'a>(&self, stack: &'a ItemStack) -> Cow<'a, TextComponent>

Returns vanilla Item.getName(stack).

fn use_item(&self, context: &mut UseItemContext<'_>) -> InteractionResult

Called when this item is used (e.g. right click in air).

fn interact_living_entity( &self, _stack: &mut ItemStack, _player: &Player, _target: &dyn LivingEntity, _hand: InteractionHand, ) -> InteractionResult

Called by vanilla ItemStack.interactLivingEntity.

fn get_item_damage_source( &self, _attacker: &dyn LivingEntity, ) -> Option<DamageSource>

Returns vanilla Item.getItemDamageSource.

fn get_attack_damage_bonus( &self, _attacker: &dyn LivingEntity, _victim: &dyn Entity, _base_damage: f32, _damage_source: &DamageSource, ) -> f32

Returns item-specific attack damage added by Item.getAttackDamageBonus.

fn hurt_enemy( &self, _stack: &mut ItemStack, _target: &dyn LivingEntity, _attacker: &dyn LivingEntity, )

Called by vanilla Item.hurtEnemy.

fn post_hurt_enemy( &self, _stack: &mut ItemStack, _target: &dyn LivingEntity, _attacker: &dyn LivingEntity, )

Called by vanilla Item.postHurtEnemy.

fn item_damage_per_attack(&self, stack: &ItemStack) -> Option<i32>

Returns how much durability this weapon consumes after a successful entity hit.