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Paper/Spigot-API-Patches/0139-isChunkGenerated-API.patch

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From bebdec693bd0350c7d1be2671eb057542d66db03 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 6dc39989..4e69f277 100644
--- a/src/main/java/org/bukkit/Location.java
+++ b/src/main/java/org/bukkit/Location.java
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@@ -3,6 +3,7 @@ package org.bukkit;
import com.google.common.base.Preconditions;
import java.lang.ref.Reference;
import java.lang.ref.WeakReference;
+import com.google.common.base.Preconditions; // Paper
import java.util.HashMap;
import java.util.Map;
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import org.bukkit.block.Block;
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@@ -545,6 +546,16 @@ public class Location implements Cloneable, ConfigurationSerializable {
public boolean isChunkLoaded() { return this.getWorld().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() {
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+ World world = this.getWorld();
+ 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 ce128016..30b3d9a8 100644
--- a/src/main/java/org/bukkit/World.java
+++ b/src/main/java/org/bukkit/World.java
@@ -205,6 +205,17 @@ 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));
+ }
+
/**
* This is the Legacy API before Java 8 was supported. Java 8 Consumer is provided,
* as well as future support
--
2.22.0