Struct EnderPearlEntity 

pub struct EnderPearlEntity {
    base: EntityBase,
    entity_type: EntityTypeRef,
    entity_data: SyncMutex<EnderPearlEntityData>,
    projectile_base: ProjectileBase,
    ticket_timer: SyncMutex<i32>,
}

A thrown ender pearl.

Fields

base: EntityBase

Common entity fields (id, uuid, position, etc.).

entity_type: EntityTypeRef

Vanilla entity type registered for this implementation.

entity_data: SyncMutex<EnderPearlEntityData>

Synced data carrying the rendered item stack.

projectile_base: ProjectileBase

Shared Projectile state (owner / left-owner / has-been-shot).

ticket_timer: SyncMutex<i32>

Countdown until the chunk-loading ticket is refreshed (vanilla ticketTimer).

Implementations

impl EnderPearlEntity

pub fn new( entity_type: EntityTypeRef, id: i32, position: DVec3, world: Weak<World>, ) -> Self

Creates a new ender pearl with no owner and the default rendered item.

pub fn from_saved(entity_type: EntityTypeRef, load: EntityBaseLoad) -> Self

Creates an ender pearl from saved base data.

fn owner_player(&self) -> Option<SharedEntity>

Resolves the owner as an online player, including cached cross-world refs.

fn deregister_from_owner(&self)

Removes this pearl from its owner’s persistence set when it hits or is discarded (vanilla ThrownEnderpearl.onRemoval deregistration).

fn update_ender_pearl_ticket(&self, world: &Arc<World>)

Refreshes the chunk-loading ticket so the pearl keeps flying across the simulation border (vanilla ThrownEnderpearl.tick → registerAndUpdateEnderPearlTicket).

Re-places the ticket when the countdown lapses or the pearl crosses a chunk border, but only while owned by an online player.

fn should_vanish_on_owner_death(&self, world: &Arc<World>) -> bool

Vanilla ThrownEnderpearl.tick owner-death short-circuit: a pearl whose owner is a dead player vanishes when the gamerule is set.

const fn should_vanish_for_owner_state( owner_alive: bool, owner_won_game: bool, vanish_on_death_rule: bool, ) -> bool

fn is_allowed_to_teleport_owner(world: &Arc<World>, player: &Player) -> bool

Vanilla ThrownEnderpearl.isAllowedToTeleportOwner.

fn teleport_owner( &self, world: &Arc<World>, owner: &SharedEntity, player: &Player, teleport_pos: DVec3, )

Teleports the owning player and applies the pearl’s effects.

Mirrors the ServerPlayer branch of vanilla ThrownEnderpearl.onHit.

Trait Implementations

impl DowncastType for EnderPearlEntity

const TYPE_KEY: DowncastTypeKey

The process-wide key for this concrete type.

impl Entity for EnderPearlEntity

fn base(&self) -> &EntityBase

Returns a reference to the entity’s shared vanilla base fields.

fn entity_type(&self) -> EntityTypeRef

Gets the entity type containing tracking range, dimensions, etc.

fn tick(&self)

Called every game tick when the entity is in a ticked chunk.

fn get_default_gravity(&self) -> f64

Gets the default gravity for this entity type.

fn sound_source(&self) -> SoundSource

Returns this entity’s vanilla sound source category.

fn spawn_data(&self) -> i32

Extra spawn-packet data used by vanilla for entity-specific construction.

fn restore_owner_reference(&self, owner: &SharedEntity)

Caches a live owner reference after restoring persisted owner-linked entities. Most entities do not store owner references.

fn projectile_owner_uuid(&self) -> Option<Uuid>

Returns the vanilla Projectile owner UUID when this entity exposes one.

fn projectile_owner(&self) -> Option<SharedEntity>

Returns the live vanilla Projectile owner when this entity exposes one.

fn attackable(&self) -> bool

Returns whether this entity can be attacked.

fn synced_data(&self) -> Option<&dyn EntitySyncedData>

Returns the synchronized entity-data container for entities with vanilla data accessors.

fn hurt(&self, _world: &World, _source: &DamageSource, _amount: f32) -> bool

Applies damage to this entity.

fn save_additional(&self, nbt: &mut NbtCompound)

Saves type-specific entity data to NBT.

fn load_additional(&self, nbt: BorrowedNbtCompoundView<'_, '_>)

Loads type-specific entity data from NBT.

fn is_always_ticking(&self) -> bool

Returns whether this entity ignores chunk ticking visibility.

fn broadcast_to_player(&self, _player: &Player) -> bool

Returns whether this entity should be broadcast to the given player.

fn id(&self) -> i32

Gets the entity’s unique network ID (session-local).

fn uuid(&self) -> Uuid

Gets the UUID of the entity (persistent identifier).

fn scoreboard_name(&self) -> String

Returns this entity’s vanilla scoreboard holder name.

fn name(&self) -> TextComponent

Returns this entity’s vanilla name component before team decoration.

fn display_name(&self) -> TextComponent

Returns this entity’s vanilla display name.

fn plain_text_name(&self) -> String

Returns this entity’s plain vanilla name.

fn nbt_for_data_compare(&self) -> NbtCompound

Returns the vanilla-shaped entity NBT used by command predicates.

fn nbt_for_passenger_save(&self) -> Option<NbtCompound>

Returns passenger-save NBT including the entity type id.

fn position(&self) -> DVec3

Gets the entity’s current position.

fn spawn_position(&self) -> DVec3

Gets the position to send in this entity’s add-entity packet.

fn block_position(&self) -> BlockPos

Gets the entity’s current block position.

fn in_block_state(&self, world: &World) -> BlockStateId

Returns vanilla Entity.getInBlockState.

fn old_position(&self) -> DVec3

Gets the entity position used by vanilla movement traces.

fn bounding_box(&self) -> WorldAabb

Gets the entity’s bounding box for collision queries.

fn is_free(&self, delta: DVec3) -> bool

Returns vanilla Entity.isFree() for the current bounding box shifted by delta.

fn blocks_building(&self) -> bool

Returns whether this entity obstructs block placement.

fn is_pickable(&self) -> bool

Returns whether this entity can be targeted by picking and interaction raycasts.

fn skip_attack_interaction(&self, _source: &dyn Entity) -> bool

Returns whether this entity handles and consumes an attack before normal damage.

fn is_pushable(&self) -> bool

Returns whether this entity participates in vanilla push separation.

fn is_pushed_by_fluid(&self) -> bool

Returns whether vanilla fluid currents can push this entity.

fn on_above_bubble_column(&self, drag_down: bool, _pos: BlockPos)

Applies vanilla Entity.onAboveBubbleColumn.

fn on_inside_bubble_column(&self, drag_down: bool)

Applies vanilla Entity.onInsideBubbleColumn.

fn is_spectator(&self) -> bool

Returns whether this entity is invisible to normal entity selectors.

fn is_ignoring_block_triggers(&self) -> bool

Returns whether this entity is excluded from pressure plates and tripwires.

fn piston_push_reaction(&self) -> PushReaction

Returns how vanilla lets this entity respond to piston movement.

fn is_supported_by(&self, pos: BlockPos) -> bool

Returns whether this entity’s main supporting block is pos.

fn can_interact_with_level(&self) -> bool

Returns whether vanilla lets this entity interact with its loaded level.

fn is_invisible(&self) -> bool

Returns vanilla Entity.isInvisible().

fn is_discrete(&self) -> bool

Returns vanilla Entity.isDiscrete().

fn is_allied_to(&self, _other: &dyn Entity) -> bool

Returns whether this entity is allied to other.

fn is_marker_armor_stand(&self) -> bool

Returns whether this entity is a marker armor stand.

fn is_tame_owned_by(&self, _owner: &dyn LivingEntity) -> bool

Returns whether this entity is a tameable animal owned by owner.

fn is_flying_player(&self) -> bool

Returns true for vanilla players whose abilities have flying set.

fn can_be_collided_with(&self, _other: Option<&dyn Entity>) -> bool

Returns whether other can collide with this entity.

fn can_be_hit_by_projectile(&self) -> bool

Returns whether projectile collision may interact with this entity.

fn deflection(&self, _projectile: &dyn Projectile) -> ProjectileDeflection

Returns this entity’s Vanilla projectile deflection behavior.

fn vehicle(&self) -> Option<SharedEntity>

Gets the vehicle this entity is riding, if present.

fn controlled_vehicle(&self) -> Option<SharedEntity>

Returns the vehicle this entity directly controls, if any.

fn is_passenger(&self) -> bool

Returns whether this entity is riding another entity.

fn can_ride(&self, _vehicle: &dyn Entity) -> bool

Returns whether vanilla allows this entity to start riding vehicle.

fn stop_riding(&self)

Stops riding the current vehicle, if any.

fn start_riding(&self, entity_to_ride: &SharedEntity) -> bool

Starts riding entity_to_ride if vanilla boarding rules allow it.

fn passengers(&self) -> Vec<SharedEntity>

Gets this entity’s direct passengers.

fn count_player_passengers(&self) -> usize

Counts indirect player passengers.

fn has_exactly_one_player_passenger(&self) -> bool

Returns whether this entity has exactly one indirect player passenger.

fn first_passenger(&self) -> Option<SharedEntity>

Gets this entity’s first direct passenger.

fn controlling_passenger(&self) -> Option<SharedEntity>

Returns the living passenger currently controlling this entity, if any.

fn can_control_vehicle(&self) -> bool

Returns whether this entity can control a vehicle it is riding.

fn has_controlling_passenger(&self) -> bool

Returns whether this entity currently has a controlling passenger.

fn is_vehicle(&self) -> bool

Returns whether this entity has any direct passengers.

fn dismounts_underwater(&self) -> bool

Returns vanilla Entity.dismountsUnderwater.

fn has_passenger(&self, passenger: &dyn Entity) -> bool

Returns whether passenger is a direct passenger of this entity.

fn can_add_passenger(&self, _passenger: &dyn Entity) -> bool

Returns whether this entity can accept passenger as a direct passenger.

fn could_accept_passenger(&self) -> bool

Returns whether this entity can accept any passenger.

fn passenger_index(&self, passenger: &dyn Entity) -> Option<usize>

Returns the current direct passenger index for attachment lookup.

fn vehicle_attachment_point(&self, _vehicle: &dyn Entity) -> DVec3

Returns this passenger’s vehicle attachment point.

fn passenger_attachment_point(&self, passenger: &dyn Entity) -> DVec3

Returns this vehicle’s passenger attachment point.

fn passenger_riding_position(&self, passenger: &dyn Entity) -> DVec3

Returns the world position where passenger should ride this vehicle.

fn position_rider(&self, passenger: &dyn Entity)

Repositions a direct passenger from this vehicle’s attachment point.

fn root_vehicle_id(&self) -> i32

Returns this entity’s root vehicle ID, or this entity’s ID when it is not riding.

fn root_vehicle(&self) -> Option<SharedEntity>

Returns this entity’s root vehicle, if this entity is riding one.

fn is_passenger_of_same_vehicle(&self, other: &dyn Entity) -> bool

Returns whether this entity and other share the same root vehicle.

fn has_indirect_passenger(&self, entity: &dyn Entity) -> bool

Returns whether entity is an indirect passenger of this entity.

fn can_collide_with(&self, other: &dyn Entity) -> bool

Returns whether this entity can collide with other.

fn push_impulse(&self, impulse: DVec3)

Adds an impulse to this entity’s velocity and marks velocity for sync.

fn push_entity(&self, entity: &dyn Entity)

Applies vanilla entity-to-entity push separation.

fn make_bounding_box_at(&self, position: DVec3) -> WorldAabb

Builds this entity’s default bounding box at position.

fn get_relative_portal_position( &self, axis: Axis, portal_area: FoundRectangle, ) -> DVec3

Returns vanilla Entity.getRelativePortalPosition.

fn default_tick(&self)

Default vanilla Entity.tick() behavior.

fn ride_tick(&self)

Called every game tick while this entity is riding another entity.

fn base_tick(&self)

Runs vanilla Entity.baseTick pieces Steel currently implements.

fn handle_portal(&self)

Runs vanilla Entity.handlePortal behavior currently implemented by Steel.

fn entity_base_tick(&self)

Runs only vanilla Entity.baseTick behavior.

fn check_below_world(&self)

Applies vanilla below-world handling.

fn on_below_world(&self)

Runs entity-specific behavior after falling below the world.

fn check_despawn(&self)

Runs vanilla pre-tick despawn checks.

fn apply_inside_block_effect(&self, effect_type: InsideBlockEffectType)

Applies an inside-block effect queued by vanilla’s step-based collector.

fn level(&self) -> Option<Arc<World>>

Gets the world this entity is in.

fn pack_dirty_entity_data(&self) -> Option<Vec<DataValue>>

Packs dirty entity data for network synchronization.

fn pack_all_entity_data(&self) -> Vec<DataValue>

Packs all non-default entity data for initial spawn.

fn update_data_before_sync(&self)

Updates synchronized entity data just before tracker sync.

fn is_removed(&self) -> bool

Returns true if the entity has been marked for removal.

fn is_alive(&self) -> bool

Returns whether this entity is alive for vanilla generic entity checks.

fn begin_pending_world_change(&self) -> Option<PendingWorldChangeToken>

Marks this entity as waiting for a prepared world change.

fn finish_pending_world_change(&self, token: PendingWorldChangeToken) -> bool

Clears a pending world change if it still matches the provided token.

fn is_world_change_pending(&self) -> bool

Returns true while this entity is waiting for a prepared world change.

fn is_world_change_token_pending(&self, token: PendingWorldChangeToken) -> bool

Returns true if the given world-change token is still pending.

fn can_use_portal(&self, ignore_passenger: bool) -> bool

Returns whether this entity may enter a portal.

fn dimension_changing_delay(&self) -> i32

Returns vanilla’s dimension-changing portal cooldown delay in ticks.

fn removal_reason(&self) -> Option<RemovalReason>

Returns why this entity was removed, if it has been removed.

fn set_removed(&self, reason: RemovalReason)

Marks the entity as removed with the given reason.

fn game_event(&self, event: GameEventRef)

Emits a vanilla game event from this entity’s exact position.

fn kill(&self, world: &World)

Kills this entity using vanilla’s living/non-living class split.

fn set_level_callback(&self, callback: Arc<dyn EntityLevelCallback>)

Sets the level callback for lifecycle events (movement, removal).

fn notify_leash_holder(&self, _leashable: &dyn Entity)

Called by leashables while this entity is their live leash holder.

fn notify_leashee_removed(&self, _leashable: &dyn Entity)

Called when a leashable stops using this entity as its live leash holder.

fn player_touch(self: Arc<Self>, _player: &Arc<Player>)

Called when a player touches this entity during nearby pickup processing.

fn leashables_leashed_to(&self) -> Vec<SharedEntity>

Finds leashable mobs in vanilla’s nearby leash scan whose holder is this entity.

fn leashables_leashed_to_holder_in_area( &self, holder: &dyn Entity, ) -> Vec<SharedEntity>

Finds leashable mobs in this entity’s nearby leash scan whose holder is holder.

fn transfer_leashables_from_holder(&self, old_holder: &dyn Entity) -> bool

Transfers leashables currently held by old_holder to this entity.

fn drop_all_leash_connections(&self, player: Option<&Player>) -> bool

Drops this entity’s leash and all leashables attached to it.

fn shear_off_all_leash_connections(&self, player: Option<&Player>) -> bool

Shears off all leash connections reachable from this entity.

fn attempt_to_shear_equipment( &self, player: &Player, hand: InteractionHand, ) -> bool

Runs vanilla Entity.attemptToShearEquipment.

fn interact( &self, player: &Player, hand: InteractionHand, location: DVec3, ) -> InteractionResult

Handles vanilla entity right-click interaction.

fn interact_entity( &self, player: &Player, hand: InteractionHand, _location: DVec3, ) -> InteractionResult

Handles shared vanilla Entity.interact behavior.

fn is_living_entity(&self) -> bool

Returns true for entities that implement vanilla living-entity behavior.

fn is_abstract_arrow(&self) -> bool

Returns whether this entity belongs to vanilla’s AbstractArrow hierarchy.

fn as_projectile(&self) -> Option<&dyn Projectile>

Returns this entity as a projectile when it has projectile behavior.

fn as_living_entity(&self) -> Option<&dyn LivingEntity>

Returns this entity as a living entity when it has living behavior.

fn as_item_frame(&self) -> Option<&dyn ItemFrame>

Returns this entity as an item frame when it has item-frame behavior.

fn as_player(&self) -> Option<&Player>

Returns this entity as a player when it is the concrete server player.

fn with_weapon_item(&self, visitor: &mut dyn FnMut(Option<&ItemStack>))

Visits vanilla Entity.getWeaponItem without copying inventory state.

fn is_pathfinder_mob(&self) -> bool

Returns true for mobs with pathfinding navigation.

fn as_pathfinder_mob(&self) -> Option<&dyn PathfinderMob>

Returns this entity as a pathfinder mob when it has pathfinding behavior.

fn is_mob(&self) -> bool

Returns true for entities that implement vanilla mob behavior.

fn as_mob(&self) -> Option<&dyn Mob>

Returns this entity as a mob when it has mob behavior.

fn is_animal(&self) -> bool

Returns true for entities that implement vanilla animal behavior.

fn as_animal(&self) -> Option<&dyn Animal>

Returns this entity as an animal when it has animal behavior.

fn is_ageable_mob(&self) -> bool

Returns true for entities that implement vanilla ageable-mob behavior.

fn as_ageable_mob(&self) -> Option<&dyn AgeableMob>

Returns this entity as an ageable mob when it has ageable behavior.

fn is_item_steerable(&self) -> bool

Returns true for entities that implement vanilla item-steered boosts.

fn as_item_steerable(&self) -> Option<&dyn ItemSteerable>

Returns this entity as item steerable when it has item-steering behavior.

fn forces_fall_flying_velocity_sync(&self) -> bool

Returns true when vanilla ServerEntity should force velocity sync for fall flying.

fn uses_client_movement_packets(&self) -> bool

Returns true when movement is driven by serverbound movement packets.

fn is_server_driven_movement(&self) -> bool

Returns true when normal server ticks drive this entity’s movement.

fn can_simulate_movement(&self) -> bool

Returns true when vanilla allows this side to apply movement simulation side effects.

fn is_effective_ai(&self) -> bool

Returns true when vanilla allows this side to run entity AI/travel logic.

fn is_suppressing_bounce(&self) -> bool

Returns true when vanilla landing bounce should be suppressed.

fn is_stepping_carefully(&self) -> bool

Returns true when vanilla block step-on hooks should treat this entity as careful.

fn is_descending(&self) -> bool

Returns true when vanilla collision context should treat the entity as descending.

fn set_shared_shift_key_down(&self, shift_key_down: bool)

Sets the vanilla shift-key-down shared flag.

fn set_shared_swimming(&self, swimming: bool)

Sets the vanilla swimming shared flag.

fn update_swimming(&self)

Updates the vanilla swimming shared flag.

fn default_update_swimming(&self)

Shared body of vanilla Entity.updateSwimming for player overrides.

fn set_shared_sprinting(&self, sprinting: bool)

Sets the vanilla sprinting shared flag.

fn set_shared_fall_flying(&self, fall_flying: bool)

Sets the vanilla fall-flying shared flag.

fn is_flying_vehicle(&self) -> bool

Returns whether vanilla excludes this vehicle from floating kicks.

fn on_climbable(&self) -> bool

Returns true if vanilla rules consider this entity to be on a climbable block.

fn known_movement(&self) -> DVec3

Returns the movement vector vanilla exposes for block-contact logic.

fn known_speed(&self) -> DVec3

Returns the base-tick displacement vanilla exposes as getKnownSpeed.

fn tick_count(&self) -> i32

Returns vanilla Entity.tickCount.

fn advance_tick_count(&self)

Advances vanilla Entity.tickCount.

fn fall_sounds(&self) -> (SoundEventRef, SoundEventRef)

Returns vanilla small and big fall sounds for this entity.

fn rotation(&self) -> (f32, f32)

Gets the entity’s rotation as (yaw, pitch) in degrees.

fn set_rotation(&self, rotation: (f32, f32))

Sets the entity’s rotation as (yaw, pitch) in degrees.

fn direction_yaw(&self) -> Direction

Gets the nearest horizontal direction to the entity’s yaw (horizontal rotation).

fn look_at(&self, from_anchor: EntityAnchor, target: DVec3)

Rotates this entity to face a fixed position.

fn look_at_entity( &self, from_anchor: EntityAnchor, target: &dyn Entity, target_anchor: EntityAnchor, )

Rotates this entity to follow an anchored point on another entity.

fn head_yaw(&self) -> f32

Returns vanilla Entity.getYHeadRot.

fn get_eye_height(&self) -> f64

Gets the eye height for this entity.

fn get_fluid_jump_threshold(&self) -> f64

Returns vanilla Entity.getFluidJumpThreshold().

fn get_eye_y(&self) -> f64

Gets the Y coordinate of the entity’s eyes.

fn is_in_wall(&self) -> bool

Mirrors vanilla Entity.isInWall.

fn calculate_view_vector(&self, pitch_degrees: f32, yaw_degrees: f32) -> DVec3

Calculates vanilla Entity.calculateViewVector().

fn look_angle(&self) -> DVec3

Returns vanilla Entity.getLookAngle().

fn hand_holding_item_angle(&self, item: ItemRef) -> DVec3

Returns the vanilla offset for the hand holding item.

fn velocity(&self) -> DVec3

Gets the entity’s velocity in blocks per tick.

fn set_velocity(&self, velocity: DVec3)

Sets the entity’s velocity.

fn needs_velocity_sync(&self) -> bool

Returns true when vanilla ServerEntity should consider sending velocity.

fn mark_velocity_sync(&self)

Marks velocity for vanilla ServerEntity synchronization.

fn clear_velocity_sync(&self)

Clears the vanilla velocity sync marker after send processing.

fn hurt_marked(&self) -> bool

Returns true when vanilla hurt-marked velocity sync is pending.

fn mark_hurt(&self)

Marks this entity as hurt for vanilla self-inclusive motion sync.

fn clear_hurt_mark(&self)

Clears the vanilla hurt-marked motion sync flag.

fn fall_distance(&self) -> f64

Returns accumulated vanilla fall distance.

fn is_in_powder_snow(&self) -> bool

Returns whether this entity is currently inside powder snow.

fn was_in_powder_snow(&self) -> bool

Returns whether this entity was inside powder snow during the previous base tick.

fn set_fall_distance(&self, fall_distance: f64)

Sets accumulated vanilla fall distance.

fn reset_fall_distance(&self)

Resets accumulated vanilla fall distance.

fn check_fall_distance_accumulation(&self)

Mirrors vanilla Entity.checkFallDistanceAccumulation().

fn fire_freeze_state(&self) -> EntityFireFreezeState

Returns the current vanilla fire/freeze state.

fn remaining_fire_ticks(&self) -> i32

Returns vanilla remainingFireTicks.

fn set_remaining_fire_ticks(&self, remaining_fire_ticks: i32)

Sets vanilla remainingFireTicks.

fn ticks_frozen(&self) -> i32

Returns synchronized vanilla TicksFrozen.

fn set_ticks_frozen(&self, ticks_frozen: i32)

Sets synchronized vanilla TicksFrozen.

fn fire_immune(&self) -> bool

Returns whether this entity is immune to fire effects and fire damage.

fn fire_immune_ticks(&self) -> i32

Returns vanilla fire immunity cooldown ticks after not being ignited.

fn should_play_lava_hurt_sound(&self) -> bool

Returns whether vanilla should play this entity’s lava hurt sound.

fn lava_hurt(&self)

Applies vanilla lava-contact damage after lava ignition effects.

fn remaining_fire_ticks_cap(&self) -> Option<i32>

Maximum vanilla remainingFireTicks this entity can store.

fn fire_ignite_extra_ticks(&self) -> i32

Returns extra ticks added by fire-block ignition before 8-second ignition.

fn is_on_fire(&self) -> bool

Returns whether the entity is on fire on the server.

fn has_visual_fire(&self) -> bool

Returns vanilla hasVisualFire.

fn is_freezing(&self) -> bool

Returns whether the entity has any frozen ticks.

fn default_can_freeze(&self) -> bool

Returns vanilla Entity.canFreeze() without living-equipment overrides.

fn can_freeze(&self) -> bool

Returns whether this entity may accumulate frozen ticks.

fn ticks_required_to_freeze(&self) -> i32

Returns vanilla getTicksRequiredToFreeze.

fn is_fully_frozen(&self) -> bool

Returns whether this entity has reached full-freeze duration.

fn percent_frozen(&self) -> f32

Returns vanilla Entity.getPercentFrozen.

fn clear_freeze(&self)

Clears accumulated freezing.

fn clear_fire(&self)

Clears fire without resetting the vanilla fire immunity cooldown.

fn ignite_for_ticks(&self, number_of_ticks: i32)

Ignites this entity for a vanilla tick duration.

fn sync_base_fire_freeze_entity_data(&self)

Projects base fire/freeze state into generated synced entity data.

fn sync_base_entity_data(&self)

Projects all base-owned synchronized fields into generated entity data.

fn is_in_water(&self) -> bool

Returns true if this entity is currently touching water.

fn is_in_lava(&self) -> bool

Returns true if this entity is currently touching lava.

fn is_eye_in_water(&self) -> bool

Returns true if this entity’s eyes are currently inside water.

fn is_eye_in_lava(&self) -> bool

Returns true if this entity’s eyes are currently inside lava.

fn is_under_water(&self) -> bool

Returns vanilla underwater state.

fn fluid_contact(&self) -> EntityFluidContact

Returns cached fluid contact from the last entity fluid refresh.

fn refresh_fluid_contact(&self) -> EntityFluidContact

Refreshes cached fluid contact from this entity’s current bounding box.

fn refresh_fluid_contact_for_base_tick(&self) -> EntityFluidContact

Refreshes cached fluid contact with vanilla base-tick eye-water history.

fn scan_and_store_fluid_contact( &self, advance_eye_water_history: bool, ) -> EntityFluidContact

Scans current fluid contact and stores it on the entity base.

fn apply_fluid_current_for_base_tick( &self, world: &Arc<World>, contact: EntityFluidContact, )

Applies vanilla water/lava current impulses from the base-tick fluid scan.

fn apply_fluid_current_impulse(&self, impulse: DVec3)

Applies a non-zero fluid current impulse and marks velocity sync.

fn is_fall_damage_immune(&self) -> bool

Returns true if this entity type ignores vanilla fall damage.

fn propagate_fall_to_passengers( &self, fall_distance: f64, damage_modifier: f32, source: &DamageSource, )

Propagates vanilla fall-damage handling to passengers.

fn cause_fall_damage( &self, fall_distance: f64, damage_modifier: f32, source: &DamageSource, ) -> bool

Applies vanilla fall damage.

fn on_ground(&self) -> bool

Returns true if the entity is on the ground.

fn horizontal_collision(&self) -> bool

Returns true if the last movement was clipped horizontally.

fn vertical_collision(&self) -> bool

Returns true if the last movement was clipped vertically.

fn vertical_collision_below(&self) -> bool

Returns true if the last vertical collision was below the entity.

fn no_physics(&self) -> bool

Returns true when movement bypasses collision physics.

fn is_affected_by_blocks(&self) -> bool

Returns true when vanilla block-contact effects may run for this entity.

fn set_no_physics(&self, no_physics: bool)

Sets whether this entity bypasses collision physics.

fn update_no_physics_from_current_collision(&self)

Updates item-style noPhysics from the entity’s current collision state.

fn move_towards_closest_space(&self, x: f64, y: f64, z: f64)

Nudges velocity toward the closest non-full collision block.

fn default_make_stuck_in_block( &self, _state: BlockStateId, speed_multiplier: DVec3, )

Default vanilla stuck-in-block movement for the next movement pass.

fn make_stuck_in_block(&self, state: BlockStateId, speed_multiplier: DVec3)

Applies vanilla stuck-in-block movement for the next movement pass.

fn apply_effects_from_blocks(&self)

Applies current block-contact effects to this entity.

fn apply_effects_from_blocks_between(&self, from: DVec3, to: DVec3)

Applies block-contact effects for one explicit movement segment.

fn apply_effects_from_blocks_for_last_movements(&self)

Replays the last finalized block-contact movement list.

fn set_on_ground(&self, on_ground: bool)

Sets whether the entity is on the ground.

fn set_on_ground_with_movement( &self, on_ground: bool, horizontal_collision: bool, movement: DVec3, )

Sets ground and horizontal collision flags from accepted movement.

fn default_apply_accepted_client_movement( &self, world: &Arc<World>, accepted: AcceptedClientMovement, ) -> Result<AcceptedClientMovementOutcome, EntityMoveError>

Default final state application for accepted client-authored movement.

fn apply_accepted_client_movement( &self, world: &Arc<World>, accepted: AcceptedClientMovement, ) -> Result<AcceptedClientMovementOutcome, EntityMoveError>

Applies final state accepted from a client-authored movement packet.

fn apply_accepted_client_vehicle_movement( &self, world: &Arc<World>, accepted: AcceptedClientMovement, ) -> Result<AcceptedClientMovementOutcome, EntityMoveError>

Applies final state accepted from a controlled-vehicle movement packet.

fn try_set_position(&self, pos: DVec3) -> Result<(), EntityMoveError>

Attempts to set the entity’s position through world lifecycle validation.

fn set_old_position_to_current(&self)

Sets the vanilla movement-trace old position to the current position.

fn set_old_position(&self, old_position: DVec3)

Sets the vanilla movement-trace old position explicitly.

fn remove_latest_movement_recording(&self)

Removes the latest movement segment recorded this tick.

fn on_pos(&self, offset: f32) -> Option<BlockPos>

Returns the block position this entity is standing on.

fn block_pos_below_that_affects_movement(&self) -> Option<BlockPos>

Returns the block position used for movement-affecting block properties.

fn on_pos_legacy(&self) -> Option<BlockPos>

Returns vanilla getOnPosLegacy(), used by fall/step block hooks.

fn block_speed_factor(&self) -> f32

Returns the vanilla block speed factor applied after movement.

fn block_jump_factor(&self) -> f32

Returns vanilla Entity.getBlockJumpFactor().

fn pose(&self) -> EntityPose

Returns this entity’s physical pose.

fn dimensions_for_pose(&self, _pose: EntityPose) -> EntityDimensions

Returns vanilla dimensions for a physical pose.

fn refresh_dimensions(&self)

Refreshes dimensions for the current physical pose.

fn set_pose(&self, pose: EntityPose)

Sets the physical pose and synchronized pose metadata.

fn is_crouching(&self) -> bool

Returns whether vanilla currently considers this entity crouching.

fn is_swimming(&self) -> bool

Returns whether vanilla currently considers this entity swimming.

fn is_on_rails(&self) -> bool

Returns whether this entity is on rails.

fn is_state_climbable(&self, state: BlockStateId) -> bool

Returns whether a block state is climbable for base movement effects.

fn movement_emission(&self) -> EntityMovementEmission

Returns vanilla movement side effects emitted by this entity.

fn may_interact(&self, _world: &World, _pos: BlockPos) -> bool

Returns whether this entity may modify the world at a position.

fn air_supply(&self) -> i32

Returns the synchronized vanilla Air value.

fn set_air_supply(&self, air_supply: i32)

Sets the synchronized vanilla Air value.

fn max_air_supply(&self) -> i32

Returns this entity’s maximum vanilla air supply.

fn portal_cooldown(&self) -> i32

Returns the vanilla portal cooldown in ticks.

fn set_portal_cooldown(&self, portal_cooldown: i32)

Sets the vanilla portal cooldown in ticks.

fn is_on_portal_cooldown(&self) -> bool

Returns whether the entity is on vanilla portal cooldown.

fn reset_portal_cooldown(&self)

Resets vanilla portal cooldown to this entity’s dimension-changing delay.

fn set_as_inside_portal(&self, portal: PortalKind, entry_position: BlockPos)

Marks this entity as inside a vanilla portal during the current tick.

fn custom_name(&self) -> Option<TextComponent>

Returns this entity’s optional vanilla custom name.

fn set_custom_name(&self, custom_name: Option<TextComponent>)

Sets this entity’s optional vanilla custom name.

fn is_custom_name_visible(&self) -> bool

Returns whether vanilla renders this entity’s custom name.

fn set_custom_name_visible(&self, visible: bool)

Sets whether vanilla renders this entity’s custom name.

fn has_glowing_tag(&self) -> bool

Returns whether this entity has the server-owned vanilla glowing tag.

fn set_glowing_tag(&self, glowing: bool)

Sets this entity’s server-owned vanilla glowing tag.

fn tags(&self) -> Vec<String>

Returns a snapshot of this entity’s vanilla scoreboard tags.

fn add_tag(&self, tag: String) -> bool

Adds a vanilla scoreboard tag.

fn remove_tag(&self, tag: &str) -> bool

Removes a vanilla scoreboard tag.

fn custom_data(&self) -> NbtCompound

Returns a snapshot of this entity’s vanilla custom data.

fn set_custom_data(&self, custom_data: NbtCompound)

Replaces this entity’s vanilla custom data.

fn swim_sound(&self) -> SoundEventRef

Returns this entity’s vanilla swim sound.

fn is_silent(&self) -> bool

Returns whether sounds from this entity are suppressed.

fn set_silent(&self, silent: bool)

Sets whether sounds from this entity are suppressed.

fn broadcast_entity_event(&self, event: EntityStatus)

Broadcasts a vanilla entity event/status packet near this entity.

fn play_sound(&self, sound: SoundEventRef, volume: f32, pitch: f32)

Plays an entity sound at the entity’s exact position.

fn play_entity_on_fire_extinguished_sound(&self)

Plays vanilla’s extinguished-on-fire entity sound.

fn play_step_sound(&self, _pos: BlockPos, block_state: BlockStateId)

Plays the base vanilla step sound for a block.

fn play_block_step_sound(&self, block_state: BlockStateId)

Plays a vanilla block step sound at this entity’s current position.

fn play_muffled_step_sound(&self, block_state: BlockStateId)

Plays vanilla’s muffled secondary step sound.

fn play_combination_step_sounds( &self, primary_step_sound: BlockStateId, secondary_step_sound: BlockStateId, )

Plays vanilla’s combination primary and secondary step sounds.

fn walking_step_sound(&self, pos: BlockPos, block_state: BlockStateId)

Plays vanilla walking step sounds, including amethyst chimes.

fn play_amethyst_step_sound(&self)

Plays vanilla amethyst step chime when its cooldown permits it.

fn water_swim_sound(&self)

Plays vanilla swim sound from movement emission.

fn play_swim_sound(&self, volume: f32)

Plays this entity’s swim sound at the given volume.

fn is_flapping(&self) -> bool

Returns whether the entity is currently flapping.

fn on_flap(&self)

Runs entity-specific flap side effects.

fn process_flapping_movement(&self)

Processes vanilla flap movement side effects.

fn next_step(&self) -> f32

Returns the next step threshold after movement side effects are produced.

fn apply_movement_emission_and_play_sound( &self, emission: EntityMovementEmission, clipped_movement: DVec3, effect_pos: BlockPos, effect_state: BlockStateId, )

Applies vanilla movement sounds and game events after a completed move.

fn apply_movement_side_effects_after_move( &self, world: &World, actual_movement: DVec3, )

Applies movement side effects after vanilla collision and landing updates.

fn vibration_and_sound_effects_from_block( &self, pos: BlockPos, block_state: BlockStateId, should_sound: bool, should_vibrate: bool, clipped_movement: DVec3, ) -> bool

Emits step side effects from a candidate movement-effect block.

fn max_up_step(&self) -> f32

Maximum height this entity can step up during normal movement.

fn backs_off_from_edge(&self) -> bool

Whether movement should apply player-style sneak edge prevention.

fn is_no_gravity(&self) -> bool

Returns true if gravity is disabled for this entity.

fn set_no_gravity(&self, no_gravity: bool)

Sets the shared vanilla NoGravity flag.

fn is_invulnerable(&self) -> bool

Returns the shared vanilla Invulnerable flag.

fn set_invulnerable(&self, invulnerable: bool)

Sets the shared vanilla Invulnerable flag.

fn get_gravity(&self) -> f64

Gets the current gravity value.

fn apply_gravity(&self)

Applies gravity to the entity’s velocity.

fn move_relative(&self, speed: f32, input: DVec3)

Applies vanilla Entity.moveRelative().

fn move_without_physics(&self, delta: DVec3) -> Option<MoveResult>

Moves the entity without collision physics.

fn move_entity(&self, mover_type: MoverType, delta: DVec3) -> Option<MoveResult>

Moves the entity with collision detection.

fn apply_fall_damage_after_move( &self, result: &MoveResult, world: &Arc<World>, ) -> bool

Applies vanilla fall-distance bookkeeping after accepted movement.

fn reset_fall_distance_on_resetting_clip( &self, world: &Arc<World>, movement: DVec3, )

Resets fall distance when vanilla’s fall-damage-resetting clip hits.

fn do_check_fall_damage( &self, movement: DVec3, on_ground: bool, world: &Arc<World>, ) -> bool

Mirrors vanilla Entity.doCheckFallDamage.

fn refresh_supporting_block_for_fall_damage( &self, movement: DVec3, on_ground: bool, )

Refreshes vanilla supporting-block state before fall-damage side effects.

fn check_fall_damage( &self, vertical_movement: f64, on_ground: bool, on_state: BlockStateId, pos: BlockPos, world: &Arc<World>, )

Mirrors vanilla Entity.checkFallDamage.

fn ground_contact_after_movement( &self, on_ground: bool, movement: Option<DVec3>, ) -> EntityGroundContact

Computes vanilla support state for an on-ground update.

fn check_supporting_block( &self, on_ground: bool, movement: Option<DVec3>, world: &Arc<World>, ) -> EntityGroundContact

Mirrors vanilla Entity.checkSupportingBlock.

fn spawn_at_location( &self, item: ItemStack, y_offset: f64, ) -> Option<Arc<ItemEntity>>

Spawns an item at this entity’s location.

fn spawn_at_location_with_offset( &self, item: ItemStack, offset: DVec3, ) -> Option<Arc<ItemEntity>>

Spawns an item at this entity’s location plus a vanilla attachment offset.

impl Projectile for EnderPearlEntity

fn projectile_base(&self) -> &ProjectileBase

Returns shared projectile runtime state.

fn on_hit_entity(&self, entity: &SharedEntity, _location: DVec3)

Vanilla Projectile.onHitEntity (no-op by default).

fn on_hit(&self, hit: &ProjectileHit)

Vanilla Projectile.onHit. Subclasses override this and call Projectile::projectile_on_hit for the base dispatch (super.onHit()).

fn calculate_horizontal_hurt_knockback_direction( &self, _hurt_entity: &dyn LivingEntity, _damage_source: &DamageSource, ) -> (f64, f64)

Returns the horizontal hurt-knockback vector used for this projectile.

fn set_owner_uuid(&self, owner: Option<Uuid>)

Sets the owner UUID. Vanilla stores an EntityReference; Steel stores the UUID and resolves lazily.

fn set_owner_entity(&self, owner: Option<&SharedEntity>)

Sets the owning entity and caches its live reference.

fn cache_owner_entity(&self, owner: &SharedEntity)

Caches a live owner reference when it matches the saved owner UUID.

fn owner_uuid(&self) -> Option<Uuid>

Returns the owner UUID, if any.

fn get_owner(&self) -> Option<SharedEntity>

Resolves the owning entity in the current world (vanilla Projectile.getOwner).

fn projectile_may_interact(&self, world: &World, pos: BlockPos) -> bool

Returns vanilla Projectile.mayInteract for a block position.

fn may_break(&self, world: &World) -> bool

Returns vanilla Projectile.mayBreak.

fn owned_by(&self, entity: &dyn Entity) -> bool

Returns vanilla Projectile.ownedBy.

fn has_been_shot(&self) -> bool

Returns vanilla Projectile.hasBeenShot.

fn set_has_been_shot(&self, value: bool)

Sets vanilla Projectile.hasBeenShot.

fn left_owner(&self) -> bool

Returns vanilla Projectile.leftOwner.

fn check_left_owner(&self)

Runs vanilla Projectile.checkLeftOwner.

fn reset_left_owner_checked(&self)

Resets the per-tick left-owner check flag (vanilla clears it after tick).

fn is_outside_owner_collision_range(&self) -> bool

Returns vanilla Projectile.isOutsideOwnerCollisionRange.

fn can_hit_entity(&self, entity: &dyn Entity) -> bool

Returns vanilla Projectile.canHitEntity.

fn get_movement_to_shoot( &self, direction: DVec3, power: f32, uncertainty: f32, ) -> DVec3

Returns vanilla Projectile.getMovementToShoot.

fn shoot(&self, direction: DVec3, power: f32, uncertainty: f32)

Runs vanilla Projectile.shoot.

fn shoot_from_rotation( &self, source: &dyn Entity, x_rot: f32, y_rot: f32, y_offset: f32, power: f32, uncertainty: f32, )

Runs vanilla Projectile.shootFromRotation.

fn update_rotation(&self)

Runs vanilla Projectile.updateRotation (lerped toward the movement vector).

fn deflect( &self, deflection: ProjectileDeflection, deflecting_entity: Option<&dyn Entity>, new_owner_uuid: Option<Uuid>, new_owner_entity: Option<&SharedEntity>, by_attack: bool, ) -> bool

Applies a Vanilla projectile deflection.

fn on_deflection(&self, _by_attack: bool)

Called after a successful Vanilla projectile deflection.

fn should_bounce_on_world_border(&self) -> bool

Returns whether this projectile bounces from the world border.

fn get_hit_result_on_move_vector(&self) -> Option<ProjectileHit>

Casts the move vector and returns the nearest block/entity hit (vanilla ProjectileUtil.getHitResultOnMoveVector with this::canHitEntity).

fn hit_target_or_deflect_self( &self, hit: &ProjectileHit, ) -> ProjectileDeflection

Vanilla Projectile.hitTargetOrDeflectSelf.

fn projectile_on_hit(&self, hit: &ProjectileHit)

The base Projectile.onHit dispatch to block/entity handlers. Not meant to be overridden — override Projectile::on_hit and delegate here instead.

fn on_hit_block(&self, hit: &ClipHitResult)

Vanilla Projectile.onHitBlock.

fn projectile_on_hit_block(&self, hit: &ClipHitResult)

The base Projectile.onHitBlock implementation. Concrete projectiles that override the hook call this to preserve the Java super dispatch.

fn projectile_base_tick(&self)

Vanilla Projectile.tick (the super.tick() reached from subclasses).

fn save_projectile(&self, nbt: &mut NbtCompound)

Saves vanilla Projectile fields (Owner, LeftOwner, HasBeenShot).

fn load_projectile(&self, nbt: BorrowedNbtCompoundView<'_, '_>)

Loads vanilla Projectile fields.

impl ThrowableItemProjectile for EnderPearlEntity

fn get_default_item(&self) -> ItemRef

Vanilla ThrowableItemProjectile.getDefaultItem.

fn set_item(&self, item: ItemStack)

Sets the rendered item stack (vanilla setItem, count clamped to 1).

fn get_item(&self) -> ItemStack

Returns the rendered item stack (vanilla getItem).

fn set_item_clamped(&self, item: ItemStack)

Vanilla ThrowableItemProjectile.setItem count-clamping helper.

fn save_throwable_item(&self, nbt: &mut NbtCompound)

Saves the item stack (vanilla addAdditionalSaveData).

fn load_throwable_item(&self, nbt: BorrowedNbtCompoundView<'_, '_>)

Loads the item stack, falling back to the default item (vanilla readAdditionalSaveData).

impl ThrowableProjectile for EnderPearlEntity

fn get_air_drag(&self) -> f32

Vanilla ThrowableProjectile.getAirDrag.

fn throwable_default_gravity(&self) -> f64

Vanilla ThrowableProjectile.getDefaultGravity (0.03).

fn apply_inertia(&self)

Vanilla ThrowableProjectile.applyInertia (water vs air drag).

fn throwable_projectile_tick(&self)

Vanilla ThrowableProjectile.tick.