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Zach Brown 2018-08-18 03:59:57 -05:00
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116
Spigot-API-Patches/0140-Allow-Blocks-to-be-accessed-via-a-long-key.patch Normal file
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From d9e2a8161436e5e69cab70d36e48a2c4900bf1fd 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
The key can be retrieved via methods Location#toBlockKey() and
Block#getBlockKey()
World provides lookup for blocks by long key via method World#getBlockAtKey(long)
The formatting for the key is as follows:
10 bit y|27 bit z|27 bit x
The y value is considered unsigned while z and x are considered two's complement
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 8dcb15fb..7e1ee875 100644
--- a/src/main/java/org/bukkit/Location.java
+++ b/src/main/java/org/bukkit/Location.java
@@ -10,7 +10,6 @@ import org.bukkit.util.Vector;
// 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;
@@ -558,6 +557,18 @@ 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()
+ */
+ public long toBlockKey() {
+ return ((long)getBlockX() & 0x7FFFFFF) | (((long)getBlockZ() & 0x7FFFFFF) << 27) | ((long)getBlockY() << 54);
+ }
+ // Paper End
+
/**
* @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 f84f151a..3d8b4925 100644
--- a/src/main/java/org/bukkit/World.java
+++ b/src/main/java/org/bukkit/World.java
@@ -73,6 +73,23 @@ public interface World extends PluginMessageRecipient, Metadatable {
*/
public Block getBlockAt(Location location);
+ // Paper Start
+ /**
+ * Gets the {@link Block} at the given block key
+ *
+ * @param key The block key. See {@link Block#getBlockKey()}
+ * @return Block at the key
+ * @see Location#toBlockKey()
+ * @see Block#getBlockKey()
+ */
+ public default Block getBlockAtKey(long key) {
+ int x = (int) ((key << 37) >> 37);
+ int y = (int) (key >>> 54);
+ int z = (int) ((key << 10) >> 37);
+ return getBlockAt(x, y, z);
+ }
+ // Paper End
+
/**
* 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 238de6f0..d700df53 100644
--- a/src/main/java/org/bukkit/block/Block.java
+++ b/src/main/java/org/bukkit/block/Block.java
@@ -139,6 +139,30 @@ public interface Block extends Metadatable {
*/
int getZ();
+ // Paper Start
+
+ /**
+ * Returns this block's coordinates packed into a long value
+ * <p></p>
+ * The return value can be computed as follows:
+ * <p></p>
+ * {@code long value = ((long)getX() & 0x7FFFFFF) | (((long)getZ() & 0x7FFFFFF) << 27) | ((long)getY() << 54);}
+ * <p></p>
+ * And may be unpacked as follows:
+ * <p></p>
+ * {@code int x = (int) ((packed << 37) >> 37);}
+ * <p></p>
+ * {@code int y = (int) (packed >>> 54);}
+ * <p></p>
+ * {@code int z = (int) ((packed << 10) >> 37);}
+ *
+ * @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);
+ }
+ // Paper End
+
/**
* Gets the Location of the block
*
--
2.18.0

125
Spigot-Server-Patches/0343-Optimize-BlockPosition-helper-methods.patch Normal file
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From 50228d68672ea49b571450b44a52b9603bf68242 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Wed, 15 Aug 2018 12:05:12 -0700
Subject: [PATCH] Optimize BlockPosition helper methods
Resolves #1338
diff --git a/src/main/java/net/minecraft/server/BlockPosition.java b/src/main/java/net/minecraft/server/BlockPosition.java
index f769b178c..bff8fcd47 100644
--- a/src/main/java/net/minecraft/server/BlockPosition.java
+++ b/src/main/java/net/minecraft/server/BlockPosition.java
@@ -58,59 +58,96 @@ public class BlockPosition extends BaseBlockPosition {
}
public BlockPosition up() {
- return this.up(1);
+ return new BlockPosition(this.getX(), this.getY() + 1, this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition up(int i) {
- return this.shift(EnumDirection.UP, i);
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY() + i, this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition down() {
- return this.down(1);
+ return new BlockPosition(this.getX(), this.getY() - 1, this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition down(int i) {
- return this.shift(EnumDirection.DOWN, i);
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY() - i, this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition north() {
- return this.north(1);
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - 1); // Paper - Optimize BlockPosition
}
public BlockPosition north(int i) {
- return this.shift(EnumDirection.NORTH, i);
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY(), this.getZ() - i); // Paper - Optimize BlockPosition
}
public BlockPosition south() {
- return this.south(1);
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + 1); // Paper - Optimize BlockPosition
}
public BlockPosition south(int i) {
- return this.shift(EnumDirection.SOUTH, i);
+ return i == 0 ? this : new BlockPosition(this.getX(), this.getY(), this.getZ() + i); // Paper - Optimize BlockPosition
}
public BlockPosition west() {
- return this.west(1);
+ return new BlockPosition(this.getX() - 1, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition west(int i) {
- return this.shift(EnumDirection.WEST, i);
+ return i == 0 ? this : new BlockPosition(this.getX() - i, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition east() {
- return this.east(1);
+ return new BlockPosition(this.getX() + 1, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition east(int i) {
- return this.shift(EnumDirection.EAST, i);
+ return i == 0 ? this : new BlockPosition(this.getX() + i, this.getY(), this.getZ()); // Paper - Optimize BlockPosition
}
public BlockPosition shift(EnumDirection enumdirection) {
- return this.shift(enumdirection, 1);
+ // Paper Start - Optimize BlockPosition
+ switch(enumdirection) {
+ case UP:
+ return new BlockPosition(this.getX(), this.getY() + 1, this.getZ());
+ case DOWN:
+ return new BlockPosition(this.getX(), this.getY() - 1, this.getZ());
+ case NORTH:
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - 1);
+ case SOUTH:
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + 1);
+ case WEST:
+ return new BlockPosition(this.getX() - 1, this.getY(), this.getZ());
+ case EAST:
+ return new BlockPosition(this.getX() + 1, this.getY(), this.getZ());
+ default:
+ return new BlockPosition(this.getX() + enumdirection.getAdjacentX(), this.getY() + enumdirection.getAdjacentY(), this.getZ() + enumdirection.getAdjacentZ());
+ }
+ // Paper End
}
public BlockPosition shift(EnumDirection enumdirection, int i) {
- return i == 0 ? this : new BlockPosition(this.getX() + enumdirection.getAdjacentX() * i, this.getY() + enumdirection.getAdjacentY() * i, this.getZ() + enumdirection.getAdjacentZ() * i);
+ // Paper Start - Optimize BlockPosition
+ if (i == 0) {
+ return this;
+ }
+ switch(enumdirection) {
+ case UP:
+ return new BlockPosition(this.getX(), this.getY() + i, this.getZ());
+ case DOWN:
+ return new BlockPosition(this.getX(), this.getY() - i, this.getZ());
+ case NORTH:
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() - i);
+ case SOUTH:
+ return new BlockPosition(this.getX(), this.getY(), this.getZ() + i);
+ case WEST:
+ return new BlockPosition(this.getX() - i, this.getY(), this.getZ());
+ case EAST:
+ return new BlockPosition(this.getX() + i, this.getY(), this.getZ());
+ default:
+ return new BlockPosition(this.getX() + enumdirection.getAdjacentX() * i, this.getY() + enumdirection.getAdjacentY() * i, this.getZ() + enumdirection.getAdjacentZ() * i);
+ }
+ // Paper End
}
public BlockPosition a(EnumBlockRotation enumblockrotation) {
--
2.18.0

136
Spigot-Server-Patches/0344-Send-nearby-packets-from-world-player-list-not-serve.patch Normal file
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From 1fd3e10ebd10b9df74b467451f1c81098e6f0e91 Mon Sep 17 00:00:00 2001
From: Mystiflow <mystiflow@gmail.com>
Date: Fri, 6 Jul 2018 13:21:30 +0100
Subject: [PATCH] Send nearby packets from world player list not server list
diff --git a/src/main/java/net/minecraft/server/PlayerList.java b/src/main/java/net/minecraft/server/PlayerList.java
index 7a2b219c6..41c187084 100644
--- a/src/main/java/net/minecraft/server/PlayerList.java
+++ b/src/main/java/net/minecraft/server/PlayerList.java
@@ -1207,8 +1207,25 @@ public abstract class PlayerList {
}
public void sendPacketNearby(@Nullable EntityHuman entityhuman, double d0, double d1, double d2, double d3, int i, Packet<?> packet) {
- for (int j = 0; j < this.players.size(); ++j) {
- EntityPlayer entityplayer = (EntityPlayer) this.players.get(j);
+ // Paper start - Use world list instead of server list where preferable
+ sendPacketNearby(entityhuman, d0, d1, d2, d3, i, null, packet); // Retained for compatibility
+ }
+
+ public void sendPacketNearby(@Nullable EntityHuman entityhuman, double d0, double d1, double d2, double d3, WorldServer world, Packet<?> packet) {
+ sendPacketNearby(entityhuman, d0, d1, d2, d3, world.dimension, world, packet);
+ }
+
+ public void sendPacketNearby(@Nullable EntityHuman entityhuman, double d0, double d1, double d2, double d3, int i, @Nullable WorldServer world, Packet<?> packet) {
+ if (world == null && entityhuman != null && entityhuman.world instanceof WorldServer) {
+ world = (WorldServer) entityhuman.world;
+ }
+
+ List<? extends EntityHuman> players1 = world == null ? players : world.players;
+ for (int j = 0; j < players1.size(); ++j) {
+ EntityHuman entity = players1.get(j);
+ if (!(entity instanceof EntityPlayer)) continue;
+ EntityPlayer entityplayer = (EntityPlayer) players1.get(j);
+ // Paper end
// CraftBukkit start - Test if player receiving packet can see the source of the packet
if (entityhuman != null && entityhuman instanceof EntityPlayer && !entityplayer.getBukkitEntity().canSee(((EntityPlayer) entityhuman).getBukkitEntity())) {
@@ -1216,7 +1233,7 @@ public abstract class PlayerList {
}
// CraftBukkit end
- if (entityplayer != entityhuman && entityplayer.dimension == i) {
+ if (entityplayer != entityhuman && (world != null || entityplayer.dimension == i)) { // Paper
double d4 = d0 - entityplayer.locX;
double d5 = d1 - entityplayer.locY;
double d6 = d2 - entityplayer.locZ;
diff --git a/src/main/java/net/minecraft/server/WorldManager.java b/src/main/java/net/minecraft/server/WorldManager.java
index e26405d34..23f390c22 100644
--- a/src/main/java/net/minecraft/server/WorldManager.java
+++ b/src/main/java/net/minecraft/server/WorldManager.java
@@ -35,8 +35,8 @@ public class WorldManager implements IWorldAccess {
}
public void a(@Nullable EntityHuman entityhuman, SoundEffect soundeffect, SoundCategory soundcategory, double d0, double d1, double d2, float f, float f1) {
- // CraftBukkit - this.world.dimension
- this.a.getPlayerList().sendPacketNearby(entityhuman, d0, d1, d2, f > 1.0F ? (double) (16.0F * f) : 16.0D, this.world.dimension, new PacketPlayOutNamedSoundEffect(soundeffect, soundcategory, d0, d1, d2, f, f1));
+ // CraftBukkit - this.world.dimension, // Paper - this.world.dimension -> this.world
+ this.a.getPlayerList().sendPacketNearby(entityhuman, d0, d1, d2, f > 1.0F ? (double) (16.0F * f) : 16.0D, this.world, new PacketPlayOutNamedSoundEffect(soundeffect, soundcategory, d0, d1, d2, f, f1));
}
public void a(int i, int j, int k, int l, int i1, int j1) {}
@@ -51,7 +51,7 @@ public class WorldManager implements IWorldAccess {
public void a(EntityHuman entityhuman, int i, BlockPosition blockposition, int j) {
// CraftBukkit - this.world.dimension
- this.a.getPlayerList().sendPacketNearby(entityhuman, (double) blockposition.getX(), (double) blockposition.getY(), (double) blockposition.getZ(), 64.0D, this.world.dimension, new PacketPlayOutWorldEvent(i, blockposition, j, false));
+ this.a.getPlayerList().sendPacketNearby(entityhuman, (double) blockposition.getX(), (double) blockposition.getY(), (double) blockposition.getZ(), 64.0D, this.world, new PacketPlayOutWorldEvent(i, blockposition, j, false));
}
public void a(int i, BlockPosition blockposition, int j) {
@@ -59,7 +59,7 @@ public class WorldManager implements IWorldAccess {
}
public void b(int i, BlockPosition blockposition, int j) {
- Iterator iterator = this.a.getPlayerList().v().iterator();
+ // Iterator iterator = this.a.getPlayerList().v().iterator(); // Paper
// CraftBukkit start
EntityHuman entityhuman = null;
@@ -67,8 +67,14 @@ public class WorldManager implements IWorldAccess {
if (entity instanceof EntityHuman) entityhuman = (EntityHuman) entity;
// CraftBukkit end
+ // Paper start
+ java.util.List<? extends EntityHuman> list = entity != null ? entity.world.players : this.a.getPlayerList().v();
+ Iterator<? extends EntityHuman> iterator = list.iterator();
while (iterator.hasNext()) {
- EntityPlayer entityplayer = (EntityPlayer) iterator.next();
+ EntityHuman human = iterator.next();
+ if (!(human instanceof EntityPlayer)) continue;
+ EntityPlayer entityplayer = (EntityPlayer) human;
+ // Paper end
if (entityplayer != null && entityplayer.world == this.world && entityplayer.getId() != i) {
double d0 = (double) blockposition.getX() - entityplayer.locX;
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index f5911fbf0..377831cdf 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -1087,7 +1087,7 @@ public class WorldServer extends World implements IAsyncTaskHandler {
}
// CraftBukkit end
if (super.strikeLightning(entity)) {
- this.server.getPlayerList().sendPacketNearby((EntityHuman) null, entity.locX, entity.locY, entity.locZ, 512.0D, dimension, new PacketPlayOutSpawnEntityWeather(entity)); // CraftBukkit - Use dimension
+ this.server.getPlayerList().sendPacketNearby((EntityHuman) null, entity.locX, entity.locY, entity.locZ, 512.0D, this, new PacketPlayOutSpawnEntityWeather(entity)); // CraftBukkit - Use dimension, // Paper - use world instead of dimension
return true;
} else {
return false;
@@ -1147,8 +1147,8 @@ public class WorldServer extends World implements IAsyncTaskHandler {
BlockActionData blockactiondata = (BlockActionData) this.d.removeFirst();
if (this.a(blockactiondata)) {
- // CraftBukkit - this.worldProvider.dimension -> this.dimension
- this.server.getPlayerList().sendPacketNearby((EntityHuman) null, (double) blockactiondata.a().getX(), (double) blockactiondata.a().getY(), (double) blockactiondata.a().getZ(), 64.0D, dimension, new PacketPlayOutBlockAction(blockactiondata.a(), blockactiondata.b(), blockactiondata.c(), blockactiondata.d()));
+ // CraftBukkit - this.worldProvider.dimension -> this.dimension, // Paper - dimension -> world
+ this.server.getPlayerList().sendPacketNearby((EntityHuman) null, (double) blockactiondata.a().getX(), (double) blockactiondata.a().getY(), (double) blockactiondata.a().getZ(), 64.0D, this, new PacketPlayOutBlockAction(blockactiondata.a(), blockactiondata.b(), blockactiondata.c(), blockactiondata.d()));
}
}
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index b09f0353a..aa0b1f5fa 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -1519,7 +1519,7 @@ public class CraftWorld implements World {
double z = loc.getZ();
PacketPlayOutCustomSoundEffect packet = new PacketPlayOutCustomSoundEffect(new MinecraftKey(sound), SoundCategory.valueOf(category.name()), new Vec3D(x, y, z), volume, pitch);
- world.getMinecraftServer().getPlayerList().sendPacketNearby(null, x, y, z, volume > 1.0F ? 16.0F * volume : 16.0D, this.world.dimension, packet);
+ world.getMinecraftServer().getPlayerList().sendPacketNearby(null, x, y, z, volume > 1.0F ? 16.0F * volume : 16.0D, this.world, packet); // Paper - this.world.dimension -> this.world
}
public String getGameRuleValue(String rule) {
--
2.18.0