Module projectile 

Vanilla Projectile class hierarchy, mirrored as Rust traits + base structs.

Mirrors net.minecraft.world.entity.projectile: Entity → Projectile → ThrowableProjectile → ThrowableItemProjectile. Concrete projectiles embed ProjectileBase (owner / left-owner / shot state) and implement the trait stack; the per-layer tick logic chains explicitly via Projectile::projectile_base_tick and ThrowableProjectile::throwable_projectile_tick (vanilla super.tick()).

The block + entity move-vector raycast mirrors ProjectileUtil.

Modules

throwable 🔒

Vanilla ThrowableProjectile — the gravity/drag movement loop.

throwable_item 🔒

Vanilla ThrowableItemProjectile — carries a synced rendered item stack.

thrown_potion 🔒

Shared impact and water interaction logic for thrown potions

Structs

EntityHitResult

A projectile-versus-entity raycast hit (vanilla EntityHitResult).

ProjectileBase

Runtime fields shared by vanilla projectiles (vanilla Projectile fields).

ProjectileState 🔒

Enums

ProjectileDeflection

Vanilla projectile deflection behaviors (ProjectileDeflection).

ProjectileHit

Result of a projectile move-vector raycast (vanilla HitResult).

ViewVectorHitResult

Outcome of casting a projectile-style ray along an entity’s view vector.

Constants

MAX_ENTITY_HIT_MARGIN 🔒

SHOOT_INACCURACY_SCALE 🔒

Vanilla Projectile.shoot per-axis spread scale (0.0172275 * uncertainty).

SPLASH_HORIZONTAL_REACH

How far the splash search box extends past the potion’s box on the X and Z axes.

SPLASH_RANGE_SQ

Squared distance within which a splash reaches an entity.

SPLASH_VERTICAL_REACH

How far the splash search box extends past the potion’s box on the Y axis.

THROWN_ITEM_SPAWN_EYE_OFFSET 🔒

Vanilla ThrowableItemProjectile spawn offset below the shooter’s eye.

Traits

AbstractThrownPotion

Shared behavior for splash and lingering potion projectiles

Projectile

Vanilla-shaped behavior shared by entities that extend Projectile.

ProjectileEventSource

Object-safe access to a projectile trait object from default Projectile methods.

ThrowableItemProjectile

Vanilla-shaped behavior shared by entities that extend ThrowableItemProjectile.

ThrowableProjectile

Vanilla-shaped behavior shared by entities that extend ThrowableProjectile.

Functions

axis_component 🔒

clip_segment 🔒

Clips the segment from -> to against aabb, returning the entry point.

compute_margin

Vanilla ProjectileUtil.computeMargin: ramps the entity hit margin from 0 to 0.3 over the first ticks of flight.

get_entity_hit_result 🔒

Vanilla ProjectileUtil.getEntityHitResult (entity-margin overload): returns the nearest entity whose inflated box the segment from -> to enters.

get_hit_result_on_view_vector

Casts from the source eye along the look vector for distance blocks using collider shapes, then prefers a matching entity hit over the block hit.

lerp_rotation 🔒

Vanilla Mth.lerp(0.2, rotO, rot) after wrapping the old angle into range.

spawn_throwable_item_projectile

Spawns a throwable-item projectile from the source’s eye along its look direction and registers it in the world.

triangle_random

Returns a triangle-distributed random value.