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papermc/Spigot-API-Patches/0110-Add-getNearbyXXX-methods-to-Location.patch
Aikar 17b58d00d8
Unwrap Event Exceptions 
This was a useless exception wrapper that ends up making
stack traces harder to read as well as the JVM cutting off
the important parts

Nothing catches this exception, so its safe to just get rid
of it and let the REAL exception bubble down
2019-02-23 12:17:41 -05:00

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From ba6cfb506e1c9225c1945f2235725143c3694279 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Mon, 18 Jun 2018 00:41:46 -0500
Subject: [PATCH] Add "getNearbyXXX" methods to Location
diff --git a/src/main/java/org/bukkit/Location.java b/src/main/java/org/bukkit/Location.java
index 916238c4..162a76e8 100644
--- a/src/main/java/org/bukkit/Location.java
+++ b/src/main/java/org/bukkit/Location.java
@@ -8,6 +8,15 @@ import org.bukkit.configuration.serialization.ConfigurationSerializable;
import org.bukkit.util.NumberConversions;
import org.bukkit.util.Vector;
+// Paper start
+import java.util.Collection;
+import java.util.Collections;
+import java.util.function.Predicate;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Player;
+// Paper end
+
/**
* Represents a 3-dimensional position in a world.
* <br>
@@ -514,6 +523,228 @@ public class Location implements Cloneable, ConfigurationSerializable {
centerLoc.setZ(getBlockZ() + 0.5);
return centerLoc;
}
+
+ /**
+ * Returns a list of entities within a bounding box centered around a Location.
+ *
+ * Some implementations may impose artificial restrictions on the size of the search bounding box.
+ *
+ * @param x 1/2 the size of the box along x axis
+ * @param y 1/2 the size of the box along y axis
+ * @param z 1/2 the size of the box along z axis
+ * @return the collection of entities near location. This will always be a non-null collection.
+ */
+ public Collection<Entity> getNearbyEntities(double x, double y, double z) {
+ if (world == null) {
+ throw new IllegalArgumentException("Location has no world");
+ }
+ return world.getNearbyEntities(this, x, y, z);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param radius X Radius
+ * @return the collection of entities near location. This will always be a non-null collection.
+ */
+ public Collection<LivingEntity> getNearbyLivingEntities(double radius) {
+ return getNearbyEntitiesByType(org.bukkit.entity.LivingEntity.class, radius, radius, radius);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xzRadius X/Z Radius
+ * @param yRadius Y Radius
+ * @return the collection of living entities near location. This will always be a non-null collection.
+ */
+ public Collection<LivingEntity> getNearbyLivingEntities(double xzRadius, double yRadius) {
+ return getNearbyEntitiesByType(org.bukkit.entity.LivingEntity.class, xzRadius, yRadius, xzRadius);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xRadius X Radius
+ * @param yRadius Y Radius
+ * @param zRadius Z radius
+ * @return the collection of living entities near location. This will always be a non-null collection.
+ */
+ public Collection<LivingEntity> getNearbyLivingEntities(double xRadius, double yRadius, double zRadius) {
+ return getNearbyEntitiesByType(org.bukkit.entity.LivingEntity.class, xRadius, yRadius, zRadius);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param radius Radius
+ * @param predicate a predicate used to filter results
+ * @return the collection of living entities near location. This will always be a non-null collection.
+ */
+ public Collection<LivingEntity> getNearbyLivingEntities(double radius, Predicate<LivingEntity> predicate) {
+ return getNearbyEntitiesByType(org.bukkit.entity.LivingEntity.class, radius, radius, radius, predicate);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xzRadius X/Z Radius
+ * @param yRadius Y Radius
+ * @param predicate a predicate used to filter results
+ * @return the collection of living entities near location. This will always be a non-null collection.
+ */
+ public Collection<LivingEntity> getNearbyLivingEntities(double xzRadius, double yRadius, Predicate<LivingEntity> predicate) {
+ return getNearbyEntitiesByType(org.bukkit.entity.LivingEntity.class, xzRadius, yRadius, xzRadius, predicate);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xRadius X Radius
+ * @param yRadius Y Radius
+ * @param zRadius Z radius
+ * @param predicate a predicate used to filter results
+ * @return the collection of living entities near location. This will always be a non-null collection.
+ */
+ public Collection<LivingEntity> getNearbyLivingEntities(double xRadius, double yRadius, double zRadius, Predicate<LivingEntity> predicate) {
+ return getNearbyEntitiesByType(org.bukkit.entity.LivingEntity.class, xRadius, yRadius, zRadius, predicate);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param radius X/Y/Z Radius
+ * @return the collection of players near location. This will always be a non-null collection.
+ */
+
+ public Collection<Player> getNearbyPlayers(double radius) {
+ return getNearbyEntitiesByType(org.bukkit.entity.Player.class, radius, radius, radius);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xzRadius X/Z Radius
+ * @param yRadius Y Radius
+ * @return the collection of players near location. This will always be a non-null collection.
+ */
+ public Collection<Player> getNearbyPlayers(double xzRadius, double yRadius) {
+ return getNearbyEntitiesByType(org.bukkit.entity.Player.class, xzRadius, yRadius, xzRadius);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xRadius X Radius
+ * @param yRadius Y Radius
+ * @param zRadius Z Radius
+ * @return the collection of players near location. This will always be a non-null collection.
+ */
+ public Collection<Player> getNearbyPlayers(double xRadius, double yRadius, double zRadius) {
+ return getNearbyEntitiesByType(org.bukkit.entity.Player.class, xRadius, yRadius, zRadius);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param radius X/Y/Z Radius
+ * @param predicate a predicate used to filter results
+ * @return the collection of players near location. This will always be a non-null collection.
+ */
+ public Collection<Player> getNearbyPlayers(double radius, Predicate<Player> predicate) {
+ return getNearbyEntitiesByType(org.bukkit.entity.Player.class, radius, radius, radius, predicate);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xzRadius X/Z Radius
+ * @param yRadius Y Radius
+ * @param predicate a predicate used to filter results
+ * @return the collection of players near location. This will always be a non-null collection.
+ */
+ public Collection<Player> getNearbyPlayers(double xzRadius, double yRadius, Predicate<Player> predicate) {
+ return getNearbyEntitiesByType(org.bukkit.entity.Player.class, xzRadius, yRadius, xzRadius, predicate);
+ }
+
+ /**
+ * Gets nearby players within the specified radius (bounding box)
+ * @param xRadius X Radius
+ * @param yRadius Y Radius
+ * @param zRadius Z Radius
+ * @param predicate a predicate used to filter results
+ * @return the collection of players near location. This will always be a non-null collection.
+ */
+ public Collection<Player> getNearbyPlayers(double xRadius, double yRadius, double zRadius, Predicate<Player> predicate) {
+ return getNearbyEntitiesByType(org.bukkit.entity.Player.class, xRadius, yRadius, zRadius, predicate);
+ }
+
+ /**
+ * Gets all nearby entities of the specified type, within the specified radius (bounding box)
+ * @param clazz Type to filter by
+ * @param radius X/Y/Z radius to search within
+ * @param <T> the entity type
+ * @return the collection of entities of type clazz near location. This will always be a non-null collection.
+ */
+ public <T extends Entity> Collection<T> getNearbyEntitiesByType(Class<? extends T> clazz, double radius) {
+ return getNearbyEntitiesByType(clazz, radius, radius, radius, null);
+ }
+
+ /**
+ * Gets all nearby entities of the specified type, within the specified radius, with x and x radius matching (bounding box)
+ * @param clazz Type to filter by
+ * @param xzRadius X/Z radius to search within
+ * @param yRadius Y radius to search within
+ * @param <T> the entity type
+ * @return the collection of entities near location. This will always be a non-null collection.
+ */
+ public <T extends Entity> Collection<T> getNearbyEntitiesByType(Class<? extends T> clazz, double xzRadius, double yRadius) {
+ return getNearbyEntitiesByType(clazz, xzRadius, yRadius, xzRadius, null);
+ }
+
+ /**
+ * Gets all nearby entities of the specified type, within the specified radius (bounding box)
+ * @param clazz Type to filter by
+ * @param xRadius X Radius
+ * @param yRadius Y Radius
+ * @param zRadius Z Radius
+ * @param <T> the entity type
+ * @return the collection of entities near location. This will always be a non-null collection.
+ */
+ public <T extends Entity> Collection<T> getNearbyEntitiesByType(Class<? extends T> clazz, double xRadius, double yRadius, double zRadius) {
+ return getNearbyEntitiesByType(clazz, xRadius, yRadius, zRadius, null);
+ }
+
+ /**
+ * Gets all nearby entities of the specified type, within the specified radius (bounding box)
+ * @param clazz Type to filter by
+ * @param radius X/Y/Z radius to search within
+ * @param predicate a predicate used to filter results
+ * @param <T> the entity type
+ * @return the collection of entities near location. This will always be a non-null collection.
+ */
+ public <T extends Entity> Collection<T> getNearbyEntitiesByType(Class<? extends T> clazz, double radius, Predicate<T> predicate) {
+ return getNearbyEntitiesByType(clazz, radius, radius, radius, predicate);
+ }
+
+ /**
+ * Gets all nearby entities of the specified type, within the specified radius, with x and x radius matching (bounding box)
+ * @param clazz Type to filter by
+ * @param xzRadius X/Z radius to search within
+ * @param yRadius Y radius to search within
+ * @param predicate a predicate used to filter results
+ * @param <T> the entity type
+ * @return the collection of entities near location. This will always be a non-null collection.
+ */
+ public <T extends Entity> Collection<T> getNearbyEntitiesByType(Class<? extends T> clazz, double xzRadius, double yRadius, Predicate<T> predicate) {
+ return getNearbyEntitiesByType(clazz, xzRadius, yRadius, xzRadius, predicate);
+ }
+
+ /**
+ * Gets all nearby entities of the specified type, within the specified radius (bounding box)
+ * @param clazz Type to filter by
+ * @param xRadius X Radius
+ * @param yRadius Y Radius
+ * @param zRadius Z Radius
+ * @param predicate a predicate used to filter results
+ * @param <T> the entity type
+ * @return the collection of entities near location. This will always be a non-null collection.
+ */
+ public <T extends Entity> Collection<T> getNearbyEntitiesByType(Class<? extends Entity> clazz, double xRadius, double yRadius, double zRadius, Predicate<T> predicate) {
+ if (world == null) {
+ throw new IllegalArgumentException("Location has no world");
+ }
+ return world.getNearbyEntitiesByType(clazz, this, xRadius, yRadius, zRadius, predicate);
+ }
// Paper end
@Override
public boolean equals(Object obj) {
--
2.20.1
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