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From d0f944db060ea8e9ffd782f139bc26ce8948b33f Mon Sep 17 00:00:00 2001
From: cswhite2000 <18whitechristop@gmail.com>
Date: Tue, 21 Aug 2018 19:39:46 -0700
Subject: [PATCH] isChunkGenerated API
diff --git a/src/main/java/org/bukkit/Location.java b/src/main/java/org/bukkit/Location.java
index 7e1ee875e..9457832bc 100644
--- a/src/main/java/org/bukkit/Location.java
+++ b/src/main/java/org/bukkit/Location.java
@@ -9,6 +9,7 @@ import org.bukkit.util.NumberConversions;
import org.bukkit.util.Vector;
// Paper start
+import com.google.common.base.Preconditions;
import java.util.Collection;
import java.util.function.Predicate;
import org.bukkit.entity.Entity;
@@ -502,6 +503,15 @@ public class Location implements Cloneable, ConfigurationSerializable {
public boolean isChunkLoaded() { return world.isChunkLoaded(locToBlock(x) >> 4, locToBlock(z) >> 4); } // Paper
// Paper start
+ /**
+ * Checks if a {@link Chunk} has been generated at this location.
+ *
+ * @return true if a chunk has been generated at this location
+ */
+ public boolean isGenerated() {
+ Preconditions.checkNotNull(world, "Location has no world!");
+ return world.isChunkGenerated(locToBlock(x) >> 4, locToBlock(z) >> 4);
+ }
/**
* Sets the position of this Location and returns itself
diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
index 348f1c98d..9c06fc163 100644
--- a/src/main/java/org/bukkit/World.java
+++ b/src/main/java/org/bukkit/World.java
@@ -182,6 +182,26 @@ public interface World extends PluginMessageRecipient, Metadatable {
return getChunkAt((int) chunkKey, (int) (chunkKey >> 32));
}
+ /**
+ * Checks if a {@link Chunk} has been generated at the specified chunk key,
+ * which is the X and Z packed into a long.
+ *
+ * @param chunkKey The Chunk Key to look up the chunk by
+ * @return true if the chunk has been generated, otherwise false
+ */
+ public default boolean isChunkGenerated(long chunkKey) {
+ return isChunkGenerated((int) chunkKey, (int) (chunkKey >> 32));
+ }
+
+ /**
+ * Checks if a {@link Chunk} has been generated at the given coordinates.
+ *
+ * @param x X-coordinate of the chunk
+ * @param z Z-coordinate of the chunk
+ * @return true if the chunk has been generated, otherwise false
+ */
+ public boolean isChunkGenerated(int x, int z);
+
/**
* This is the Legacy API before Java 8 was supported. Java 8 Consumer is provided,
* as well as future support
--
2.19.0
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