mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-07 03:10:50 +01:00
173 lines
7.8 KiB
Diff
173 lines
7.8 KiB
Diff
From 0de142a12fee06c6dd294d94bbb6351bb727c4f4 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Sat, 1 Dec 2018 19:00:36 -0800
|
|
Subject: [PATCH] Add Heightmap API
|
|
|
|
|
|
diff --git a/src/main/java/com/destroystokyo/paper/HeightmapType.java b/src/main/java/com/destroystokyo/paper/HeightmapType.java
|
|
new file mode 100644
|
|
index 00000000..4cd9b5ed
|
|
--- /dev/null
|
|
+++ b/src/main/java/com/destroystokyo/paper/HeightmapType.java
|
|
@@ -0,0 +1,35 @@
|
|
+package com.destroystokyo.paper;
|
|
+
|
|
+import org.bukkit.World;
|
|
+
|
|
+/**
|
|
+ * Enumeration of different heightmap types maintained by the server. Generally using these maps is much faster
|
|
+ * than using an iterative search for a block in a given x, z coordinate.
|
|
+ */
|
|
+public enum HeightmapType {
|
|
+
|
|
+ /**
|
|
+ * The highest block used for lighting in the world. Also the block returned by {@link World#getHighestBlockYAt(int, int)}}
|
|
+ */
|
|
+ LIGHT_BLOCKING,
|
|
+
|
|
+ /**
|
|
+ * References the highest block in the world.
|
|
+ */
|
|
+ ANY,
|
|
+
|
|
+ /**
|
|
+ * References the highest solid block in a world.
|
|
+ */
|
|
+ SOLID,
|
|
+
|
|
+ /**
|
|
+ * References the highest solid or liquid block in a world.
|
|
+ */
|
|
+ SOLID_OR_LIQUID,
|
|
+
|
|
+ /**
|
|
+ * References the highest solid or liquid block in a world, excluding leaves.
|
|
+ */
|
|
+ SOLID_OR_LIQUID_NO_LEAVES;
|
|
+}
|
|
diff --git a/src/main/java/org/bukkit/Location.java b/src/main/java/org/bukkit/Location.java
|
|
index 77d9cd0a..59047503 100644
|
|
--- a/src/main/java/org/bukkit/Location.java
|
|
+++ b/src/main/java/org/bukkit/Location.java
|
|
@@ -638,6 +638,33 @@ public class Location implements Cloneable, ConfigurationSerializable {
|
|
return centerLoc;
|
|
}
|
|
|
|
+ // Paper start - Add heightmap api
|
|
+
|
|
+ /**
|
|
+ * Returns a copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ())
|
|
+ * @return A copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ())
|
|
+ * @throws NullPointerException if {{@link #getWorld()}} is {@code null}
|
|
+ */
|
|
+ @NotNull
|
|
+ public Location toHighestLocation() {
|
|
+ return this.toHighestLocation(com.destroystokyo.paper.HeightmapType.LIGHT_BLOCKING);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Returns a copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ(), heightmap)
|
|
+ * @param heightmap The heightmap to use for finding the highest y location.
|
|
+ * @return A copy of this location except with y = getWorld().getHighestBlockYAt(this.getBlockX(), this.getBlockZ(), heightmap)
|
|
+ * @throws NullPointerException if {{@link #getWorld()}} is {@code null}
|
|
+ * @throws UnsupportedOperationException if {@link World#getHighestBlockYAt(int, int, com.destroystokyo.paper.HeightmapType)} does not support the specified heightmap
|
|
+ */
|
|
+ @NotNull
|
|
+ public Location toHighestLocation(@NotNull final com.destroystokyo.paper.HeightmapType heightmap) {
|
|
+ final Location ret = this.clone();
|
|
+ ret.setY(this.getWorld().getHighestBlockYAt(this, heightmap));
|
|
+ return ret;
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
/**
|
|
* Creates explosion at this location with given power
|
|
*
|
|
diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
|
|
index 23c76976..b46b2719 100644
|
|
--- a/src/main/java/org/bukkit/World.java
|
|
+++ b/src/main/java/org/bukkit/World.java
|
|
@@ -159,6 +159,79 @@ public interface World extends PluginMessageRecipient, Metadatable {
|
|
@NotNull
|
|
public Block getHighestBlockAt(@NotNull Location location);
|
|
|
|
+ // Paper start - Add heightmap API
|
|
+ /**
|
|
+ * Returns the highest block's y-coordinate at the specified block coordinates that match the specified heightmap's conditions.
|
|
+ * <p>
|
|
+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
|
|
+ * throwing an {@code UnsupportedOperationException}.
|
|
+ * </p>
|
|
+ *
|
|
+ * @param x The block's x-coordinate.
|
|
+ * @param z The block's z-coordinate.
|
|
+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
|
|
+ * @return The highest block's y-coordinate at (x, z) that matches the specified heightmap's conditions.
|
|
+ * @throws UnsupportedOperationException If the heightmap type is not supported.
|
|
+ *
|
|
+ * @see com.destroystokyo.paper.HeightmapType
|
|
+ */
|
|
+ public int getHighestBlockYAt(int x, int z, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException;
|
|
+
|
|
+ /**
|
|
+ * Returns the highest block's y-coordinate at the specified block coordinates that match the specified heightmap's conditions.
|
|
+ * Note that the y-coordinate of the specified location is ignored.
|
|
+ * <p>
|
|
+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
|
|
+ * throwing an {@code UnsupportedOperationException}.
|
|
+ * </p>
|
|
+ *
|
|
+ * @param location The specified block coordinates.
|
|
+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
|
|
+ * @return The highest block's y-coordinate at {@code location} that matches the specified heightmap's conditions.
|
|
+ * @throws UnsupportedOperationException If the heightmap type is not supported.
|
|
+ * @see com.destroystokyo.paper.HeightmapType
|
|
+ */
|
|
+ default int getHighestBlockYAt(@NotNull Location location, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException {
|
|
+ return this.getHighestBlockYAt(location.getBlockX(), location.getBlockZ(), heightmap);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Returns the highest {@link Block} at the specified block coordinates that match the specified heightmap's conditions.
|
|
+ * <p>
|
|
+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
|
|
+ * throwing an {@code UnsupportedOperationException}.
|
|
+ * </p>
|
|
+ * @param x The block's x-coordinate.
|
|
+ * @param z The block's z-coordinate.
|
|
+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
|
|
+ * @return The highest {@link Block} at (x, z) that matches the specified heightmap's conditions.
|
|
+ * @throws UnsupportedOperationException If the heightmap type is not supported.
|
|
+ * @see com.destroystokyo.paper.HeightmapType
|
|
+ */
|
|
+ @NotNull
|
|
+ default Block getHighestBlockAt(int x, int z, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException {
|
|
+ return this.getBlockAt(x, this.getHighestBlockYAt(x, z, heightmap), z);
|
|
+ }
|
|
+
|
|
+ /**
|
|
+ * Returns the highest {@link Block} at the specified block coordinates that match the specified heightmap's conditions.
|
|
+ * Note that the y-coordinate of the specified location is ignored.
|
|
+ * <p>
|
|
+ * <b>implNote:</b> Implementations are recommended to use an iterative search as a fallback before resorting to
|
|
+ * throwing an {@code UnsupportedOperationException}.
|
|
+ * </p>
|
|
+ * @param location The specified block coordinates.
|
|
+ * @param heightmap The specified heightmap to use. See {@link com.destroystokyo.paper.HeightmapType}
|
|
+ * @return The highest {@link Block} at {@code location} that matches the specified heightmap's conditions.
|
|
+ * @throws UnsupportedOperationException If the heightmap type is not supported.
|
|
+ * @see com.destroystokyo.paper.HeightmapType
|
|
+ */
|
|
+ @NotNull
|
|
+ default Block getHighestBlockAt(@NotNull Location location, @NotNull com.destroystokyo.paper.HeightmapType heightmap) throws UnsupportedOperationException {
|
|
+ return this.getHighestBlockAt(location.getBlockX(), location.getBlockZ(), heightmap);
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
/**
|
|
* Gets the {@link Chunk} at the given coordinates
|
|
*
|
|
--
|
|
2.25.0.windows.1
|
|
|