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8c5b837e05
Firstly, the old methods all routed to the CompletableFuture method. However, the CF method could not guarantee that if the caller was off-main that the future would be "completed" on-main. Since the callback methods used the CF one, this meant that the callback methods did not guarantee that the callbacks were to be called on the main thread. Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb) so that the methods with the callback are guaranteed to invoke the callback on the main thread. The CF behavior remains unchanged; it may still appear to complete on main if invoked off-main. Secondly, remove the scheduleOnMain invocation in the async chunk completion. This unnecessarily delays the callback by 1 tick. Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which will load chunks within an area. This method is provided as a helper as keeping all chunks loaded within an area can be complicated to implement for plugins (due to the lacking ticket API), and is already implemented internally anyways. Fourthly, remove the ticket addition that occured with getChunkAt and getChunkAtAsync. The ticket addition may delay the unloading of the chunk unnecessarily. It also fixes a very rare timing bug where the future/callback would be completed after the chunk unloads.
568 lines
26 KiB
Diff
568 lines
26 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 29 Feb 2016 17:43:33 -0600
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Subject: [PATCH] Async Chunks API
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Adds API's to load or generate chunks asynchronously.
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Also adds utility methods to Entity to teleport asynchronously.
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diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
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index ba9ab1d46effe1e6c08cebddb8b856e2b294d7cb..f314f8bc5c437c5703c1e093278d9046903ff2c8 100644
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--- a/src/main/java/org/bukkit/World.java
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+++ b/src/main/java/org/bukkit/World.java
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@@ -977,6 +977,509 @@ public interface World extends RegionAccessor, WorldInfo, PluginMessageRecipient
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}
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// Paper end - additional getNearbyEntities API
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+ // Paper start - async chunks API
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+ /**
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+ * This is the Legacy API before Java 8 was supported. Java 8 Consumer is provided,
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+ * as well as future support
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+ *
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+ * Used by {@link World#getChunkAtAsync(Location,ChunkLoadCallback)} methods
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+ * to request a {@link Chunk} to be loaded, with this callback receiving
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+ * the chunk when it is finished.
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+ *
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+ * This callback will be executed on synchronously on the main thread.
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+ *
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+ * Timing and order this callback is fired is intentionally not defined and
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+ * and subject to change.
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+ *
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+ * @deprecated Use either the Future or the Consumer based methods
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+ */
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+ @Deprecated(since = "1.13.1")
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+ public static interface ChunkLoadCallback extends java.util.function.Consumer<Chunk> {
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+ public void onLoad(@NotNull Chunk chunk);
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+
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+ // backwards compat to old api
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+ @Override
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+ default void accept(@NotNull Chunk chunk) {
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+ onLoad(chunk);
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+ }
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link ChunkLoadCallback} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @deprecated Use either the Future or the Consumer based methods
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+ * @param x Chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param z Chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ @Deprecated(since = "1.13.1")
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+ public default void getChunkAtAsync(int x, int z, @NotNull ChunkLoadCallback cb) {
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+ this.getChunkAtAsync(x, z, (java.util.function.Consumer<Chunk>)cb);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given {@link Location}
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link ChunkLoadCallback} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @deprecated Use either the Future or the Consumer based methods
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+ * @param loc Location of the chunk
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ @Deprecated(since = "1.13.1")
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+ public default void getChunkAtAsync(@NotNull Location loc, @NotNull ChunkLoadCallback cb) {
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+ this.getChunkAtAsync(loc.getBlockX() >> 4, loc.getBlockZ() >> 4, cb);
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+ }
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+
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+ /**
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+ * Requests {@link Chunk} to be loaded that contains the given {@link Block}
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link ChunkLoadCallback} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @deprecated Use either the Future or the Consumer based methods
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+ * @param block Block to get the containing chunk from
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ @Deprecated(since = "1.13.1")
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+ public default void getChunkAtAsync(@NotNull Block block, @NotNull ChunkLoadCallback cb) {
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+ this.getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, cb);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link java.util.function.Consumer} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param x Chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param z Chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ default void getChunkAtAsync(final int x, final int z, final @NotNull Consumer<? super Chunk> cb) {
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+ this.getChunkAtAsync(x, z, true, cb);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link java.util.function.Consumer} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param x Chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param z Chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param gen Should we generate a chunk if it doesn't exist or not
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ default void getChunkAtAsync(final int x, final int z, final boolean gen, final @NotNull Consumer<? super Chunk> cb) {
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+ this.getChunkAtAsync(x, z, gen, false, cb);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link java.util.function.Consumer} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param x Chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param z Chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param gen Should we generate a chunk if it doesn't exist or not
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+ * @param urgent If true, the chunk may be prioritised to be loaded above other chunks in queue
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ void getChunkAtAsync(final int x, final int z, final boolean gen, final boolean urgent, final @NotNull Consumer<? super Chunk> cb);
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+
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+ /**
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+ * Requests all chunks with x between [minX, maxZ] and z
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+ * between [minZ, maxZ] to be loaded.
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will invoke the callback at possibly a later time.
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+ *
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+ * You should use this method if you need chunks loaded but do not need them
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link Runnable} will always be executed synchronously
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+ * on the main Server Thread, and when invoked all chunks requested will be loaded.
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+ *
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+ * @param minX Minimum chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param minZ Minimum chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param maxX Maximum chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param maxZ Maximum chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param urgent If true, the chunks may be prioritised to be loaded above other chunks in queue
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+ * @param cb Callback to invoke when all chunks are loaded.
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+ * Will be executed synchronously
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+ * @see Chunk
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+ */
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+ void getChunksAtAsync(final int minX, final int minZ, final int maxX, final int maxZ, final boolean urgent,
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+ final Runnable cb);
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given {@link Location}
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link java.util.function.Consumer} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param loc Location of the chunk
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ default void getChunkAtAsync(final @NotNull Location loc, final @NotNull Consumer<? super Chunk> cb) {
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+ this.getChunkAtAsync((int) Math.floor(loc.getX()) >> 4, (int) Math.floor(loc.getZ()) >> 4, true, cb);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given {@link Location}
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link java.util.function.Consumer} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param loc Location of the chunk
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+ * @param gen Should the chunk generate if it doesn't exist
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ default void getChunkAtAsync(final @NotNull Location loc, final boolean gen, final @NotNull Consumer<? super Chunk> cb) {
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+ this.getChunkAtAsync((int) Math.floor(loc.getX()) >> 4, (int) Math.floor(loc.getZ()) >> 4, gen, cb);
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+ }
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+
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+ /**
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+ * Requests {@link Chunk} to be loaded that contains the given {@link Block}
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link java.util.function.Consumer} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param block Block to get the containing chunk from
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ default void getChunkAtAsync(final @NotNull Block block, final @NotNull Consumer<? super Chunk> cb) {
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+ this.getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, true, cb);
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+ }
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+
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+ /**
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+ * Requests {@link Chunk} to be loaded that contains the given {@link Block}
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The {@link java.util.function.Consumer} will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param block Block to get the containing chunk from
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+ * @param gen Should the chunk generate if it doesn't exist
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+ * @param cb Callback to receive the chunk when it is loaded.
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+ * will be executed synchronously
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+ */
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+ default void getChunkAtAsync(final @NotNull Block block, final boolean gen, final @NotNull Consumer<? super Chunk> cb) {
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+ this.getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, gen, cb);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The future will always be executed synchronously
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+ * on the main Server Thread.
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+ * @param loc Location to load the corresponding chunk from
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+ * @return Future that will resolve when the chunk is loaded
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+ */
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+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(final @NotNull Location loc) {
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+ return this.getChunkAtAsync((int) Math.floor(loc.getX()) >> 4, (int) Math.floor(loc.getZ()) >> 4, true);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The future will always be executed synchronously
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+ * on the main Server Thread.
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+ * @param loc Location to load the corresponding chunk from
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+ * @param gen Should the chunk generate if it doesn't exist
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+ * @return Future that will resolve when the chunk is loaded
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+ */
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+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(final @NotNull Location loc, final boolean gen) {
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+ return this.getChunkAtAsync((int) Math.floor(loc.getX()) >> 4, (int) Math.floor(loc.getZ()) >> 4, gen);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The future will always be executed synchronously
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+ * on the main Server Thread.
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+ * @param block Block to load the corresponding chunk from
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+ * @return Future that will resolve when the chunk is loaded
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+ */
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+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(final @NotNull Block block) {
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+ return this.getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, true);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The future will always be executed synchronously
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+ * on the main Server Thread.
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+ * @param block Block to load the corresponding chunk from
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+ * @param gen Should the chunk generate if it doesn't exist
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+ * @return Future that will resolve when the chunk is loaded
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+ */
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+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(final @NotNull Block block, final boolean gen) {
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+ return this.getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, gen);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
|
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The future will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param x Chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param z Chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @return Future that will resolve when the chunk is loaded
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+ */
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+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(final int x, final int z) {
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+ return this.getChunkAtAsync(x, z, true);
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+ }
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+
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+ /**
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+ * Requests a {@link Chunk} to be loaded at the given coordinates
|
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+ *
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+ * This method makes no guarantee on how fast the chunk will load,
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+ * and will return the chunk to the callback at a later time.
|
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+ *
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+ * You should use this method if you need a chunk but do not need it
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+ * immediately, and you wish to let the server control the speed
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+ * of chunk loads, keeping performance in mind.
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+ *
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+ * The future will always be executed synchronously
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+ * on the main Server Thread.
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+ *
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+ * @param x Chunk X-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param z Chunk Z-coordinate of the chunk - floor(world coordinate / 16)
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+ * @param gen Should we generate a chunk if it doesn't exist or not
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+ * @return Future that will resolve when the chunk is loaded
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+ */
|
|
+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(final int x, final int z, final boolean gen) {
|
|
+ return this.getChunkAtAsync(x, z, gen, false);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Requests a {@link Chunk} to be loaded at the given coordinates
|
|
+ *
|
|
+ * This method makes no guarantee on how fast the chunk will load,
|
|
+ * and will return the chunk to the callback at a later time.
|
|
+ *
|
|
+ * You should use this method if you need a chunk but do not need it
|
|
+ * immediately, and you wish to let the server control the speed
|
|
+ * of chunk loads, keeping performance in mind.
|
|
+ *
|
|
+ * The future will always be executed synchronously
|
|
+ * on the main Server Thread.
|
|
+ * @param loc Location to load the corresponding chunk from
|
|
+ * @return Future that will resolve when the chunk is loaded
|
|
+ */
|
|
+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsyncUrgently(final @NotNull Location loc) {
|
|
+ return this.getChunkAtAsync((int) Math.floor(loc.getX()) >> 4, (int) Math.floor(loc.getZ()) >> 4, true, true);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Requests a {@link Chunk} to be loaded at the given coordinates
|
|
+ *
|
|
+ * This method makes no guarantee on how fast the chunk will load,
|
|
+ * and will return the chunk to the callback at a later time.
|
|
+ *
|
|
+ * You should use this method if you need a chunk but do not need it
|
|
+ * immediately, and you wish to let the server control the speed
|
|
+ * of chunk loads, keeping performance in mind.
|
|
+ *
|
|
+ * The future will always be executed synchronously
|
|
+ * on the main Server Thread.
|
|
+ * @param loc Location to load the corresponding chunk from
|
|
+ * @param gen Should the chunk generate if it doesn't exist
|
|
+ * @return Future that will resolve when the chunk is loaded
|
|
+ */
|
|
+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsyncUrgently(final @NotNull Location loc, final boolean gen) {
|
|
+ return this.getChunkAtAsync((int) Math.floor(loc.getX()) >> 4, (int) Math.floor(loc.getZ()) >> 4, gen, true);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Requests a {@link Chunk} to be loaded at the given coordinates
|
|
+ *
|
|
+ * This method makes no guarantee on how fast the chunk will load,
|
|
+ * and will return the chunk to the callback at a later time.
|
|
+ *
|
|
+ * You should use this method if you need a chunk but do not need it
|
|
+ * immediately, and you wish to let the server control the speed
|
|
+ * of chunk loads, keeping performance in mind.
|
|
+ *
|
|
+ * The future will always be executed synchronously
|
|
+ * on the main Server Thread.
|
|
+ * @param block Block to load the corresponding chunk from
|
|
+ * @return Future that will resolve when the chunk is loaded
|
|
+ */
|
|
+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsyncUrgently(final @NotNull Block block) {
|
|
+ return this.getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, true, true);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Requests a {@link Chunk} to be loaded at the given coordinates
|
|
+ *
|
|
+ * This method makes no guarantee on how fast the chunk will load,
|
|
+ * and will return the chunk to the callback at a later time.
|
|
+ *
|
|
+ * You should use this method if you need a chunk but do not need it
|
|
+ * immediately, and you wish to let the server control the speed
|
|
+ * of chunk loads, keeping performance in mind.
|
|
+ *
|
|
+ * The future will always be executed synchronously
|
|
+ * on the main Server Thread.
|
|
+ * @param block Block to load the corresponding chunk from
|
|
+ * @param gen Should the chunk generate if it doesn't exist
|
|
+ * @return Future that will resolve when the chunk is loaded
|
|
+ */
|
|
+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsyncUrgently(final @NotNull Block block, final boolean gen) {
|
|
+ return this.getChunkAtAsync(block.getX() >> 4, block.getZ() >> 4, gen, true);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Requests a {@link Chunk} to be loaded at the given coordinates
|
|
+ *
|
|
+ * This method makes no guarantee on how fast the chunk will load,
|
|
+ * and will return the chunk to the callback at a later time.
|
|
+ *
|
|
+ * You should use this method if you need a chunk but do not need it
|
|
+ * immediately, and you wish to let the server control the speed
|
|
+ * of chunk loads, keeping performance in mind.
|
|
+ *
|
|
+ * The future will always be executed synchronously
|
|
+ * on the main Server Thread.
|
|
+ *
|
|
+ * @param x X Coord
|
|
+ * @param z Z Coord
|
|
+ * @return Future that will resolve when the chunk is loaded
|
|
+ */
|
|
+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsyncUrgently(final int x, final int z) {
|
|
+ return this.getChunkAtAsync(x, z, true, true);
|
|
+ }
|
|
+
|
|
+ default @NotNull java.util.concurrent.CompletableFuture<Chunk> getChunkAtAsync(int x, int z, boolean gen, boolean urgent) {
|
|
+ java.util.concurrent.CompletableFuture<Chunk> ret = new java.util.concurrent.CompletableFuture<>();
|
|
+ this.getChunkAtAsync(x, z, gen, urgent, ret::complete);
|
|
+ return ret;
|
|
+ }
|
|
+ // Paper end - async chunks API
|
|
+
|
|
/**
|
|
* Get a list of all players in this World
|
|
*
|
|
diff --git a/src/main/java/org/bukkit/entity/Entity.java b/src/main/java/org/bukkit/entity/Entity.java
|
|
index 48177547ec93fb5a807897a6fb472582a78f3978..99e1f17fddf9cebe7057998d1635804c55f18312 100644
|
|
--- a/src/main/java/org/bukkit/entity/Entity.java
|
|
+++ b/src/main/java/org/bukkit/entity/Entity.java
|
|
@@ -168,6 +168,39 @@ public interface Entity extends Metadatable, CommandSender, Nameable, Persistent
|
|
*/
|
|
public boolean teleport(@NotNull Entity destination, @NotNull TeleportCause cause);
|
|
|
|
+ // Paper start
|
|
+ /**
|
|
+ * Loads/Generates(in 1.13+) the Chunk asynchronously, and then teleports the entity when the chunk is ready.
|
|
+ * @param loc Location to teleport to
|
|
+ * @return A future that will be completed with the result of the teleport
|
|
+ */
|
|
+ default java.util.concurrent.@NotNull CompletableFuture<Boolean> teleportAsync(final @NotNull Location loc) {
|
|
+ return this.teleportAsync(loc, TeleportCause.PLUGIN);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Loads/Generates(in 1.13+) the Chunk asynchronously, and then teleports the entity when the chunk is ready.
|
|
+ * @param loc Location to teleport to
|
|
+ * @param cause Reason for teleport
|
|
+ * @return A future that will be completed with the result of the teleport
|
|
+ */
|
|
+ default java.util.concurrent.@NotNull CompletableFuture<Boolean> teleportAsync(final @NotNull Location loc, final @NotNull TeleportCause cause) {
|
|
+ final class Holder {
|
|
+ static final io.papermc.paper.entity.TeleportFlag[] EMPTY_FLAGS = new io.papermc.paper.entity.TeleportFlag[0];
|
|
+ }
|
|
+ return this.teleportAsync(loc, cause, Holder.EMPTY_FLAGS);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Loads/Generates(in 1.13+) the Chunk asynchronously, and then teleports the entity when the chunk is ready.
|
|
+ * @param loc Location to teleport to
|
|
+ * @param cause Reason for teleport
|
|
+ * @param teleportFlags Flags to be used in this teleportation
|
|
+ * @return A future that will be completed with the result of the teleport
|
|
+ */
|
|
+ java.util.concurrent.@NotNull CompletableFuture<Boolean> teleportAsync(@NotNull Location loc, @NotNull TeleportCause cause, @NotNull io.papermc.paper.entity.TeleportFlag @NotNull... teleportFlags);
|
|
+ // Paper end
|
|
+
|
|
/**
|
|
* Returns a list of entities within a bounding box centered around this
|
|
* entity
|