From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: TwoLeggedCat <80929284+TwoLeggedCat@users.noreply.github.com> Date: Sat, 29 May 2021 14:33:18 -0500 Subject: [PATCH] Add more line of sight methods diff --git a/src/main/java/org/bukkit/RegionAccessor.java b/src/main/java/org/bukkit/RegionAccessor.java index d8b1fa79dc24138dc71e32c14bda71c1d570ed88..b68367f123f029c3ff47eab6bfabd7a894a99da4 100644 --- a/src/main/java/org/bukkit/RegionAccessor.java +++ b/src/main/java/org/bukkit/RegionAccessor.java @@ -461,5 +461,13 @@ public interface RegionAccessor extends Keyed { // Paper @NotNull @Override NamespacedKey getKey(); + + /** + * Tell whether a line of sight exists between the given locations + * @param from Location to start at + * @param to target Location + * @return whether a line of sight exists between {@code from} and {@code to} + */ + public boolean lineOfSightExists(@NotNull Location from, @NotNull Location to); // Paper end } diff --git a/src/main/java/org/bukkit/entity/LivingEntity.java b/src/main/java/org/bukkit/entity/LivingEntity.java index 49352ed3928163c6322634b8e6f1d3dd8caa5e74..2eb6f650610ca1a9b9fca49e453f79e08944be75 100644 --- a/src/main/java/org/bukkit/entity/LivingEntity.java +++ b/src/main/java/org/bukkit/entity/LivingEntity.java @@ -622,6 +622,19 @@ public interface LivingEntity extends Attributable, Damageable, ProjectileSource */ public boolean hasLineOfSight(@NotNull Entity other); + // Paper start + /** + * Checks whether the living entity has block line of sight to the given block. + * <p> + * This uses the same algorithm that hostile mobs use to find the closest + * player. + * + * @param location the location to determine line of sight to + * @return true if there is a line of sight, false if not + */ + public boolean hasLineOfSight(@NotNull Location location); + // Paper end + /** * Returns if the living entity despawns when away from players or not. * <p>