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 7c4cfc274ab7840d2474498b3e5d9251d6e731e9..78396b7f754641de520f95d2015a9c6f1d933e7f 100644 --- a/src/main/java/org/bukkit/RegionAccessor.java +++ b/src/main/java/org/bukkit/RegionAccessor.java @@ -440,5 +440,13 @@ 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 bae92046540a7446a78114dc69a2236c1af26121..9ad0464661d1c44409a98bad13edc23ca5f721b8 100644 --- a/src/main/java/org/bukkit/entity/LivingEntity.java +++ b/src/main/java/org/bukkit/entity/LivingEntity.java @@ -546,6 +546,19 @@ 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. + *
+ * 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. *