MagmaCore/com.magmaguy.magmacore.projectiles/MagicProjectileEngine

MagicProjectileEngine

public class MagicProjectileEngine<C extends MagicProjectileEngine.Source> implements Listener, AutoCloseable

Shared marker projectiles, steering and collision arbitration.

Invisible arrows supply the server's proven entity and block collision path. Particles render the magic flight, while this engine cancels all native arrow damage and resolves each marker through one impact ledger.

Constructors

MagicProjectileEngine

public void MagicProjectileEngine(Plugin plugin, MagicProjectileEngine.ImpactHandler<C> impactHandler)

Types

@FunctionalInterface()

public interface ImpactHandler<T>

public interface Source

public interface Traits

Properties

protected final Plugin plugin

Functions

public Optional<LivingEntity> acquireTarget(Player owner, double range, double assistDegrees, Predicate<LivingEntity> eligibility, ToIntFunction<LivingEntity> priority)

public List<LivingEntity> acquireTargets(Player owner, double range, double assistDegrees, Predicate<LivingEntity> eligibility, ToIntFunction<LivingEntity> priority, int limit)

arcSpreadOffset

public static double arcSpreadOffset(double spreadDegrees, double distance, int missileIndex, int missileCount)

public void cancel(C cast)

public void cancelAll()

public static Location center(LivingEntity entity)

public void close()

public long currentTick()

protected boolean isAbsorbed(C source, Location from, Location to)

Optional host protection/event adapter.

public boolean launchStaff(C cast, Vector direction)

public boolean launchStraight(C cast, Location start, Vector direction)

Authored origins use the same physical marker and impact ledger as wand flights.

public boolean launchWand(C cast, List<LivingEntity> targets)

public boolean launchWand(C cast, LivingEntity target)

public void onMarkerHit(ProjectileHitEvent event)

onNativeMarkerDamage

public void onNativeMarkerDamage(EntityDamageByEntityEvent event)

renderStraightFlight

protected void renderStraightFlight(C cast, Location location)

public boolean resolveMarker(Projectile projectile, LivingEntity target)

Called by a host's modeled-hitbox adapter; native hits use the same claim ledger.

spawnFireballVisual

protected ItemDisplay spawnFireballVisual(Arrow marker)

The literal vanilla fireball look without any of the entity: an inert item display that the flight teleports along the marker's path.

public void start()

public static boolean unobstructed(Location source, Location destination)

public static boolean validTarget(Player owner, LivingEntity target)