mirror of
https://github.com/PaperMC/Paper.git
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70ad51a80c
Upstream has released updates that appears to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing
My recent work on serialization is now in CraftBukkit so was able to drop the patch and Paper
is now consistent with upstream.
Bukkit Changes:
e2699636 Move API notes to more obvious location
CraftBukkit Changes:
1b2830a3 SPIGOT-4441: Fix serializing Components to and from Legacy
182 lines
8.8 KiB
Diff
182 lines
8.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Sat, 1 Dec 2018 19:00:36 -0800
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Subject: [PATCH] Add Heightmap API
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Deprecated 2020-02-08 MC 1.15.2
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diff --git a/src/main/java/com/destroystokyo/paper/HeightmapType.java b/src/main/java/com/destroystokyo/paper/HeightmapType.java
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new file mode 100644
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index 0000000000000000000000000000000000000000..709e44ea1b14ab6917501c928e689cc6cbdf4bb4
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--- /dev/null
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+++ b/src/main/java/com/destroystokyo/paper/HeightmapType.java
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@@ -0,0 +1,39 @@
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+package com.destroystokyo.paper;
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+
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+import org.bukkit.*;
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+
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+/**
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+ * Enumeration of different heightmap types maintained by the server. Generally using these maps is much faster
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+ * than using an iterative search for a block in a given x, z coordinate.
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+ *
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+ * @deprecated Upstream has added their own API for using the game heightmaps. See {@link org.bukkit.HeightMap} and the
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+ * non-deprecated getHighestBlock methods on World such as {@link org.bukkit.World#getHighestBlockAt(Location, HeightMap)}.
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+ */
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+@Deprecated
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+public enum HeightmapType {
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+
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+ /**
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+ * The highest block used for lighting in the world. Also the block returned by {@link World#getHighestBlockYAt(int, int)}}
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+ */
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+ LIGHT_BLOCKING,
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+
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+ /**
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+ * References the highest block in the world.
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+ */
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+ ANY,
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+
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+ /**
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+ * References the highest solid block in a world.
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+ */
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+ SOLID,
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+
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+ /**
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+ * References the highest solid or liquid block in a world.
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+ */
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+ SOLID_OR_LIQUID,
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+
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+ /**
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+ * References the highest solid or liquid block in a world, excluding leaves.
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+ */
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+ SOLID_OR_LIQUID_NO_LEAVES;
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+}
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diff --git a/src/main/java/org/bukkit/Location.java b/src/main/java/org/bukkit/Location.java
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index 77d9cd0a1f54b5eb233eddbcff1bfa76bc182e9a..5904750329a5c7061de6e4fe32335b0d4e6a5e04 100644
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--- a/src/main/java/org/bukkit/Location.java
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+++ b/src/main/java/org/bukkit/Location.java
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@@ -638,6 +638,33 @@ public class Location implements Cloneable, ConfigurationSerializable {
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return centerLoc;
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}
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+ // Paper start - Add heightmap api
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+
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+ /**
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+ * Returns a copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ())
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+ * @return A copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ())
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+ * @throws NullPointerException if {{@link #getWorld()}} is {@code null}
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+ */
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+ @NotNull
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+ public Location toHighestLocation() {
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+ return this.toHighestLocation(com.destroystokyo.paper.HeightmapType.LIGHT_BLOCKING);
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+ }
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+
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+ /**
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+ * Returns a copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ(), heightmap)
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+ * @param heightmap The heightmap to use for finding the highest y location.
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+ * @return A copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ(), heightmap)
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+ * @throws NullPointerException if {{@link #getWorld()}} is {@code null}
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+ * @throws UnsupportedOperationException if {@link World#getHighestBlockYAt(int, int, com.destroystokyo.paper.HeightmapType)} does not support the specified heightmap
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+ */
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+ @NotNull
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+ public Location toHighestLocation(@NotNull final com.destroystokyo.paper.HeightmapType heightmap) {
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+ final Location ret = this.clone();
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+ ret.setY(this.getWorld().getHighestBlockYAt(this, heightmap));
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+ return ret;
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+ }
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+ // Paper end
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+
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/**
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* Creates explosion at this location with given power
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*
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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 f9a5ea4fcdb87e741cf04b47d469e05f8a786155..0a5865d85dfc28cb68f753878608b12afd74bc99 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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@@ -160,6 +160,87 @@ public interface World extends PluginMessageRecipient, Metadatable {
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@NotNull
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public Block getHighestBlockAt(@NotNull Location location);
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+ // Paper start - Add heightmap API
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+ /**
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+ * Returns the highest block's y-coordinate at the specified block coordinates that match the specified heightmap's conditions.
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+ * <p>
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+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
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+ * throwing an {@code UnsupportedOperationException}.
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+ * </p>
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+ *
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+ * @param x The block's x-coordinate.
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+ * @param z The block's z-coordinate.
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+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
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+ * @return The highest block's y-coordinate at (x, z) that matches the specified heightmap's conditions.
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+ * @throws UnsupportedOperationException If the heightmap type is not supported.
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+ * @deprecated Upstream has added support for this, use {@link World#getHighestBlockYAt(int, int, HeightMap)}
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+ *
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+ * @see com.destroystokyo.paper.HeightmapType
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+ */
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+ @Deprecated
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+ public int getHighestBlockYAt(int x, int z, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException;
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+
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+ /**
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+ * Returns the highest block's y-coordinate at the specified block coordinates that match the specified heightmap's conditions.
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+ * Note that the y-coordinate of the specified location is ignored.
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+ * <p>
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+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
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+ * throwing an {@code UnsupportedOperationException}.
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+ * </p>
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+ *
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+ * @param location The specified block coordinates.
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+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
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+ * @return The highest block's y-coordinate at {@code location} that matches the specified heightmap's conditions.
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+ * @throws UnsupportedOperationException If the heightmap type is not supported.
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+ * @deprecated Upstream has added support for this, use {@link World#getHighestBlockYAt(Location, HeightMap)}
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+ * @see com.destroystokyo.paper.HeightmapType
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+ */
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+ @Deprecated
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+ default int getHighestBlockYAt(@NotNull Location location, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException {
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+ return this.getHighestBlockYAt(location.getBlockX(), location.getBlockZ(), heightmap);
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+ }
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+
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+ /**
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+ * Returns the highest {@link Block} at the specified block coordinates that match the specified heightmap's conditions.
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+ * <p>
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+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
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+ * throwing an {@code UnsupportedOperationException}.
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+ * </p>
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+ * @param x The block's x-coordinate.
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+ * @param z The block's z-coordinate.
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+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
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+ * @return The highest {@link Block} at (x, z) that matches the specified heightmap's conditions.
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+ * @throws UnsupportedOperationException If the heightmap type is not supported.
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+ * @deprecated Upstream has added support for this, use {@link World#getHighestBlockAt(int, int, HeightMap)}
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+ * @see com.destroystokyo.paper.HeightmapType
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+ */
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+ @Deprecated
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+ @NotNull
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+ default Block getHighestBlockAt(int x, int z, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException {
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+ return this.getBlockAt(x, this.getHighestBlockYAt(x, z, heightmap), z);
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+ }
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+
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+ /**
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+ * Returns the highest {@link Block} at the specified block coordinates that match the specified heightmap's conditions.
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+ * Note that the y-coordinate of the specified location is ignored.
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+ * <p>
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+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
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+ * throwing an {@code UnsupportedOperationException}.
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+ * </p>
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+ * @param location The specified block coordinates.
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+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
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+ * @return The highest {@link Block} at {@code location} that matches the specified heightmap's conditions.
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+ * @throws UnsupportedOperationException If the heightmap type is not supported.
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+ * @deprecated Upstream has added support for this, use {@link World#getHighestBlockAt(Location, HeightMap)}
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+ * @see com.destroystokyo.paper.HeightmapType
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+ */
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+ @Deprecated
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+ @NotNull
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+ default Block getHighestBlockAt(@NotNull Location location, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException {
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+ return this.getHighestBlockAt(location.getBlockX(), location.getBlockZ(), heightmap);
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+ }
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+ // Paper end
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+
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/**
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* Gets the highest coordinate corresponding to the {@link HeightMap} at the
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* given coordinates.
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