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This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
61 lines
3.9 KiB
Diff
61 lines
3.9 KiB
Diff
From d1902f093f9e9e05aa983daa6f46cf1c06269faa Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Tue, 15 Aug 2017 22:29:12 -0400
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Subject: [PATCH] Expand World.spawnParticle API and add Builder
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Adds ability to control who receives it and who is the source/sender (vanish API)
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the standard API is to send the packet to everyone in the world, which is ineffecient.
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This adds a new Builder API which is much friendlier to use.
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index c06158e02..49019d54d 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -1399,12 +1399,17 @@ public class WorldServer extends World implements IAsyncTaskHandler {
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sendParticles(null, enumparticle, flag, d0, d1, d2, i, d3, d4, d5, d6, aint);
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}
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+ // Paper start - Particle API Expansion
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public void sendParticles(EntityPlayer sender, EnumParticle enumparticle, boolean flag, double d0, double d1, double d2, int i, double d3, double d4, double d5, double d6, int... aint) {
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+ sendParticles(this.players, sender, enumparticle, flag, d0, d1, d2, i, d3, d4, d5, d6, aint);
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+ }
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+ public void sendParticles(List<? extends EntityHuman> receivers, EntityPlayer sender, EnumParticle enumparticle, boolean flag, double d0, double d1, double d2, int i, double d3, double d4, double d5, double d6, int... aint) {
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+ // Paper end
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// CraftBukkit end
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PacketPlayOutWorldParticles packetplayoutworldparticles = new PacketPlayOutWorldParticles(enumparticle, flag, (float) d0, (float) d1, (float) d2, (float) d3, (float) d4, (float) d5, (float) d6, i, aint);
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- for (int j = 0; j < this.players.size(); ++j) {
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- EntityPlayer entityplayer = (EntityPlayer) this.players.get(j);
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+ for (EntityHuman entityhuman : receivers) { // Paper - Particle API Expansion
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+ EntityPlayer entityplayer = (EntityPlayer) entityhuman; // Paper - Particle API Expansion
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if (sender != null && !entityplayer.getBukkitEntity().canSee(sender.getBukkitEntity())) continue; // CraftBukkit
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BlockPosition blockposition = entityplayer.getChunkCoordinates();
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double d7 = blockposition.distanceSquared(d0, d1, d2);
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diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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index 568a50ec4..36dd8ad60 100644
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--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
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@@ -1568,13 +1568,16 @@ public class CraftWorld implements World {
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spawnParticle(particle, location.getX(), location.getY(), location.getZ(), count, offsetX, offsetY, offsetZ, extra, data);
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}
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+ // Paper start - Particle API Expansion
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@Override
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- public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, T data) {
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+ public <T> void spawnParticle(Particle particle, List<Player> receivers, Player sender, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, T data) {
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+ // Paper end
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if (data != null && !particle.getDataType().isInstance(data)) {
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throw new IllegalArgumentException("data should be " + particle.getDataType() + " got " + data.getClass());
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}
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getHandle().sendParticles(
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- null, // Sender
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+ receivers == null ? getHandle().players : receivers.stream().map(player -> ((CraftPlayer) player).getHandle()).collect(java.util.stream.Collectors.toList()), // Paper - Particle API Expansion
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+ sender != null ? ((CraftPlayer) sender).getHandle() : null, // Sender // Paper - Particle API Expansion
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CraftParticle.toNMS(particle), // Particle
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true, // Extended range
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x, y, z, // Position
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--
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2.18.0
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