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Add static encode/decode for block long keys (#1712)

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Should make this API easier to use.
This commit is contained in:
Spottedleaf 2019-04-08 21:08:14 -07:00 committed by Daniel Ennis
parent 0d098ca00d
commit 0181fb14b6
4 changed files with 92 additions and 43 deletions
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99
Spigot-API-Patches/0138-Allow-Blocks-to-be-accessed-via-a-long-key.patch
View file

@ -1,4 +1,4 @@
From d9d41debeb4d52f921e1751ed7f401aeba037dbd Mon Sep 17 00:00:00 2001
From 777336e47986d99c007847d7ae72f3db8279da5b Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Tue, 14 Aug 2018 21:42:10 -0700
Subject: [PATCH] Allow Blocks to be accessed via a long key
@ -18,22 +18,29 @@ Y range: [0, 1023]
X, Z range: [-67 108 864, 67 108 863]
diff --git a/src/main/java/org/bukkit/Location.java b/src/main/java/org/bukkit/Location.java
index 84b7d93cf..334e31350 100644
index 4c2a269d..2719eecb 100644
--- a/src/main/java/org/bukkit/Location.java
+++ b/src/main/java/org/bukkit/Location.java
@@ -578,6 +578,18 @@ public class Location implements Cloneable, ConfigurationSerializable {
@@ -13,7 +13,6 @@ import org.jetbrains.annotations.Nullable;
// Paper start
import java.util.Collection;
-import java.util.Collections;
import java.util.function.Predicate;
import org.bukkit.entity.Entity;
import org.bukkit.entity.LivingEntity;
@@ -578,6 +577,17 @@ public class Location implements Cloneable, ConfigurationSerializable {
blockLoc.setZ(getBlockZ());
return blockLoc;
}
+
+ // Paper Start
+
+ /**
+ * @return The block key for this location's block location.
+ * @see Block#getBlockKey()
+ * @see Block#getBlockKey(int, int, int)
+ */
+ public long toBlockKey() {
+ return ((long)getBlockX() & 0x7FFFFFF) | (((long)getBlockZ() & 0x7FFFFFF) << 27) | ((long)getBlockY() << 54);
+ return Block.getBlockKey(getBlockX(), getBlockY(), getBlockZ());
+ }
+ // Paper End
+
@ -41,10 +48,10 @@ index 84b7d93cf..334e31350 100644
* @return A new location where X/Y/Z are the center of the block
*/
diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
index 1b0744ed9..158917492 100644
index 1b0744ed..fa736b07 100644
--- a/src/main/java/org/bukkit/World.java
+++ b/src/main/java/org/bukkit/World.java
@@ -80,6 +80,39 @@ public interface World extends PluginMessageRecipient, Metadatable {
@@ -80,6 +80,38 @@ public interface World extends PluginMessageRecipient, Metadatable {
@NotNull
public Block getBlockAt(@NotNull Location location);
@ -54,29 +61,28 @@ index 1b0744ed9..158917492 100644
+ *
+ * @param key The block key. See {@link Block#getBlockKey()}
+ * @return Block at the key
+ * @see Location#toBlockKey()
+ * @see Block#getBlockKey()
+ * @see Block#getBlockKey(int, int, int)
+ */
+ @NotNull
+ public default Block getBlockAtKey(long key) {
+ int x = (int) ((key << 37) >> 37);
+ int y = (int) (key >>> 54);
+ int z = (int) ((key << 10) >> 37);
+ int x = Block.getBlockKeyX(key);
+ int y = Block.getBlockKeyY(key);
+ int z = Block.getBlockKeyZ(key);
+ return getBlockAt(x, y, z);
+ }
+
+ /**
+ * Gets the {@link Location} at the given block key
+ *
+ * @param key The block key. See {@link Location#toBlockKey()}
+ * @return Location at the key
+ * @see Location#toBlockKey()
+ * @see Block#getBlockKey()
+ * @see Block#getBlockKey(int, int, int)
+ */
+ @NotNull
+ public default Location getLocationAtKey(long key) {
+ int x = (int) ((key << 37) >> 37);
+ int y = (int) (key >>> 54);
+ int z = (int) ((key << 10) >> 37);
+ int x = Block.getBlockKeyX(key);
+ int y = Block.getBlockKeyY(key);
+ int z = Block.getBlockKeyZ(key);
+ return new Location(this, x, y, z);
+ }
+ // Paper end
@ -85,37 +91,80 @@ index 1b0744ed9..158917492 100644
* Gets the y coordinate of the lowest block at this position such that the
* block and all blocks above it are transparent for lighting purposes.
diff --git a/src/main/java/org/bukkit/block/Block.java b/src/main/java/org/bukkit/block/Block.java
index 708288e99..42f31db29 100644
index 708288e9..c20f903a 100644
--- a/src/main/java/org/bukkit/block/Block.java
+++ b/src/main/java/org/bukkit/block/Block.java
@@ -153,6 +153,33 @@ public interface Block extends Metadatable {
@@ -153,6 +153,76 @@ public interface Block extends Metadatable {
*/
int getZ();
+ // Paper Start
+ /**
+ * Returns this block's coordinates packed into a long value.
+ * Computed via: {@code Block.getBlockKey(this.getX(), this.getY(), this.getZ())}
+ * @see Block#getBlockKey(int, int, int)
+ * @return This block's x, y, and z coordinates packed into a long value
+ */
+ public default long getBlockKey() {
+ return Block.getBlockKey(this.getX(), this.getY(), this.getZ());
+ }
+
+ /**
+ * Returns this block's coordinates packed into a long value
+ * Returns the specified block coordinates packed into a long value
+ * <p>
+ * The return value can be computed as follows:
+ * <br>
+ * {@code long value = ((long)getX() & 0x7FFFFFF) | (((long)getZ() & 0x7FFFFFF) << 27) | ((long)getY() << 54);}
+ * {@code long value = ((long)x & 0x7FFFFFF) | (((long)z & 0x7FFFFFF) << 27) | ((long)y << 54);}
+ * </br>
+ * </p>
+ *
+ * <p>
+ * And may be unpacked as follows:
+ *<br>
+ * <br>
+ * {@code int x = (int) ((packed << 37) >> 37);}
+ * </br>
+ * <br>
+ * {@code int y = (int) (packed >>> 54);}
+ * </br>
+ * <br>
+ * {@code int z = (int) ((packed << 10) >> 37);}
+ * </br>
+ * </p>
+ *
+ * @return This block's x, y, and z coordinates packed into a long value
+ */
+ public default long getBlockKey() {
+ return ((long)getX() & 0x7FFFFFF) | (((long)getZ() & 0x7FFFFFF) << 27) | ((long)getY() << 54);
+ public static long getBlockKey(int x, int y, int z) {
+ return ((long)x & 0x7FFFFFF) | (((long)z & 0x7FFFFFF) << 27) | ((long)y << 54);
+ }
+
+ /**
+ * Returns the x component from the packed value.
+ * @param packed The packed value, as computed by {@link Block#getBlockKey(int, int, int)}
+ * @see Block#getBlockKey(int, int, int)
+ * @return The x component from the packed value.
+ */
+ public static int getBlockKeyX(long packed) {
+ return (int) ((packed << 37) >> 37);
+ }
+
+ /**
+ * Returns the y component from the packed value.
+ * @param packed The packed value, as computed by {@link Block#getBlockKey(int, int, int)}
+ * @see Block#getBlockKey(int, int, int)
+ * @return The y component from the packed value.
+ */
+ public static int getBlockKeyY(long packed) {
+ return (int) (packed >>> 54);
+ }
+
+ /**
+ * Returns the z component from the packed value.
+ * @param packed The packed value, as computed by {@link Block#getBlockKey(int, int, int)}
+ * @see Block#getBlockKey(int, int, int)
+ * @return The z component from the packed value.
+ */
+ public static int getBlockKeyZ(long packed) {
+ return (int) ((packed << 10) >> 37);
+ }
+ // Paper End
+

10
Spigot-API-Patches/0140-isChunkGenerated-API.patch
View file

@ -1,11 +1,11 @@
From e69f6fd86a2a77175c639ee9438deccd46f0f2c5 Mon Sep 17 00:00:00 2001
From 39f88f102e19e146cd9a008dfc0af879190f3f3a 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 334e31350..57ce443a5 100644
index 2719eecb..a90f78d5 100644
--- a/src/main/java/org/bukkit/Location.java
+++ b/src/main/java/org/bukkit/Location.java
@@ -1,5 +1,6 @@
@ -15,7 +15,7 @@ index 334e31350..57ce443a5 100644
import java.util.HashMap;
import java.util.Map;
@@ -519,6 +520,15 @@ public class Location implements Cloneable, ConfigurationSerializable {
@@ -518,6 +519,15 @@ public class Location implements Cloneable, ConfigurationSerializable {
public boolean isChunkLoaded() { return world.isChunkLoaded(locToBlock(x) >> 4, locToBlock(z) >> 4); } // Paper
// Paper start
@ -32,10 +32,10 @@ index 334e31350..57ce443a5 100644
/**
* 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 158917492..6b91635fe 100644
index fa736b07..38dae649 100644
--- a/src/main/java/org/bukkit/World.java
+++ b/src/main/java/org/bukkit/World.java
@@ -197,6 +197,17 @@ public interface World extends PluginMessageRecipient, Metadatable {
@@ -196,6 +196,17 @@ public interface World extends PluginMessageRecipient, Metadatable {
return getChunkAt((int) chunkKey, (int) (chunkKey >> 32));
}

8
Spigot-API-Patches/0159-Add-sun-related-API.patch
View file

@ -1,14 +1,14 @@
From 379c946835805584f3916a588cc3f4ab0fd39eb1 Mon Sep 17 00:00:00 2001
From 7401b4dc7ba58b3d5d00428a19bc05f18a3e74c5 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sun, 7 Oct 2018 00:54:15 -0500
Subject: [PATCH] Add sun related API
diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
index 6b91635f..3d8ff98a 100644
index 38dae649..107f4173 100644
--- a/src/main/java/org/bukkit/World.java
+++ b/src/main/java/org/bukkit/World.java
@@ -1518,6 +1518,16 @@ public interface World extends PluginMessageRecipient, Metadatable {
@@ -1517,6 +1517,16 @@ public interface World extends PluginMessageRecipient, Metadatable {
*/
public void setFullTime(long time);
@ -44,5 +44,5 @@ index afdc103f..784db447 100644
/**
--
2.17.1
2.21.0

18
Spigot-API-Patches/0179-Flip-some-Spigot-API-null-annotations.patch
View file

@ -1,4 +1,4 @@
From 15f50823f87c276744bb804694914c8164e4a708 Mon Sep 17 00:00:00 2001
From 33fb1bc679558ecf173b799fc670e6660e6dc32a Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sun, 24 Mar 2019 18:39:01 -0400
Subject: [PATCH] Flip some Spigot API null annotations
@ -9,7 +9,7 @@ a ton of noise to plugin developers.
These do not help plugin developers if they bring moise noise than value.
diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
index 6b0a09067..5ed9726c8 100644
index 6b0a0906..5ed9726c 100644
--- a/src/main/java/org/bukkit/Bukkit.java
+++ b/src/main/java/org/bukkit/Bukkit.java
@@ -1183,7 +1183,7 @@ public final class Bukkit {
@ -31,10 +31,10 @@ index 6b0a09067..5ed9726c8 100644
return server.getTag(registry, tag, clazz);
}
diff --git a/src/main/java/org/bukkit/Location.java b/src/main/java/org/bukkit/Location.java
index 57ce443a5..fcb9059d5 100644
index a90f78d5..8352b77c 100644
--- a/src/main/java/org/bukkit/Location.java
+++ b/src/main/java/org/bukkit/Location.java
@@ -45,7 +45,7 @@ public class Location implements Cloneable, ConfigurationSerializable {
@@ -44,7 +44,7 @@ public class Location implements Cloneable, ConfigurationSerializable {
* @param y The y-coordinate of this new location
* @param z The z-coordinate of this new location
*/
@ -43,7 +43,7 @@ index 57ce443a5..fcb9059d5 100644
this(world, x, y, z, 0, 0);
}
@@ -59,7 +59,7 @@ public class Location implements Cloneable, ConfigurationSerializable {
@@ -58,7 +58,7 @@ public class Location implements Cloneable, ConfigurationSerializable {
* @param yaw The absolute rotation on the x-plane, in degrees
* @param pitch The absolute rotation on the y-plane, in degrees
*/
@ -52,7 +52,7 @@ index 57ce443a5..fcb9059d5 100644
this.world = world;
this.x = x;
this.y = y;
@@ -82,7 +82,7 @@ public class Location implements Cloneable, ConfigurationSerializable {
@@ -81,7 +81,7 @@ public class Location implements Cloneable, ConfigurationSerializable {
*
* @return World that contains this location
*/
@ -62,7 +62,7 @@ index 57ce443a5..fcb9059d5 100644
return world;
}
diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
index 66d22ba79..eb23417b7 100644
index 66d22ba7..eb23417b 100644
--- a/src/main/java/org/bukkit/Server.java
+++ b/src/main/java/org/bukkit/Server.java
@@ -988,7 +988,7 @@ public interface Server extends PluginMessageRecipient {
@ -84,7 +84,7 @@ index 66d22ba79..eb23417b7 100644
/**
diff --git a/src/main/java/org/bukkit/inventory/ItemFactory.java b/src/main/java/org/bukkit/inventory/ItemFactory.java
index dca77bbaf..56734f8ee 100644
index dca77bba..56734f8e 100644
--- a/src/main/java/org/bukkit/inventory/ItemFactory.java
+++ b/src/main/java/org/bukkit/inventory/ItemFactory.java
@@ -3,6 +3,7 @@ package org.bukkit.inventory;
@ -105,7 +105,7 @@ index dca77bbaf..56734f8ee 100644
/**
diff --git a/src/main/java/org/bukkit/inventory/ItemStack.java b/src/main/java/org/bukkit/inventory/ItemStack.java
index 1b19f8215..1d3b0a312 100644
index 1b19f821..1d3b0a31 100644
--- a/src/main/java/org/bukkit/inventory/ItemStack.java
+++ b/src/main/java/org/bukkit/inventory/ItemStack.java
@@ -9,6 +9,7 @@ import java.util.Set;