From 0c9f9a99d36b102cc16c1ac0c7482020fd4100a8 Mon Sep 17 00:00:00 2001 From: BillyGalbreath Date: Sat, 22 Sep 2018 00:32:53 -0500 Subject: [PATCH] Add LivingEntity#getTargetEntity diff --git a/src/main/java/com/destroystokyo/paper/entity/TargetEntityInfo.java b/src/main/java/com/destroystokyo/paper/entity/TargetEntityInfo.java new file mode 100644 index 00000000..f52644fa --- /dev/null +++ b/src/main/java/com/destroystokyo/paper/entity/TargetEntityInfo.java @@ -0,0 +1,38 @@ +package com.destroystokyo.paper.entity; + +import org.bukkit.entity.Entity; +import org.bukkit.util.Vector; +import org.jetbrains.annotations.NotNull; + +/** + * Represents information about a targeted entity + */ +public class TargetEntityInfo { + private final Entity entity; + private final Vector hitVec; + + public TargetEntityInfo(@NotNull Entity entity, @NotNull Vector hitVec) { + this.entity = entity; + this.hitVec = hitVec; + } + + /** + * Get the entity that is targeted + * + * @return Targeted entity + */ + @NotNull + public Entity getEntity() { + return entity; + } + + /** + * Get the position the entity is targeted at + * + * @return Targeted position + */ + @NotNull + public Vector getHitVector() { + return hitVec; + } +} diff --git a/src/main/java/org/bukkit/entity/LivingEntity.java b/src/main/java/org/bukkit/entity/LivingEntity.java index 4dec50ca..956d6886 100644 --- a/src/main/java/org/bukkit/entity/LivingEntity.java +++ b/src/main/java/org/bukkit/entity/LivingEntity.java @@ -150,6 +150,50 @@ public interface LivingEntity extends Attributable, Damageable, ProjectileSource */ @Nullable public com.destroystokyo.paper.block.TargetBlockInfo getTargetBlockInfo(int maxDistance, @NotNull com.destroystokyo.paper.block.TargetBlockInfo.FluidMode fluidMode); + + /** + * Gets information about the entity being targeted + * + * @param maxDistance this is the maximum distance to scan + * @return entity being targeted, or null if no entity is targeted + */ + @Nullable + public default Entity getTargetEntity(int maxDistance) { + return getTargetEntity(maxDistance, false); + } + + /** + * Gets information about the entity being targeted + * + * @param maxDistance this is the maximum distance to scan + * @param ignoreBlocks true to scan through blocks + * @return entity being targeted, or null if no entity is targeted + */ + @Nullable + public Entity getTargetEntity(int maxDistance, boolean ignoreBlocks); + + /** + * Gets information about the entity being targeted + * + * @param maxDistance this is the maximum distance to scan + * @return TargetEntityInfo about the entity being targeted, + * or null if no entity is targeted + */ + @Nullable + public default com.destroystokyo.paper.entity.TargetEntityInfo getTargetEntityInfo(int maxDistance) { + return getTargetEntityInfo(maxDistance, false); + } + + /** + * Gets information about the entity being targeted + * + * @param maxDistance this is the maximum distance to scan + * @param ignoreBlocks true to scan through blocks + * @return TargetEntityInfo about the entity being targeted, + * or null if no entity is targeted + */ + @Nullable + public com.destroystokyo.paper.entity.TargetEntityInfo getTargetEntityInfo(int maxDistance, boolean ignoreBlocks); // Paper end /** -- 2.17.1