papermc/Spigot-Server-Patches/0216-Expand-World.spawnParticle-API-and-add-Builder.patch
2020-06-25 20:41:40 +02:00

67 lines
4.6 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 15 Aug 2017 22:29:12 -0400
Subject: [PATCH] Expand World.spawnParticle API and add Builder
Adds ability to control who receives it and who is the source/sender (vanish API)
the standard API is to send the packet to everyone in the world, which is ineffecient.
Adds an option to control the force mode of the particle.
This adds a new Builder API which is much friendlier to use.
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index 6d5bb1c5183c0e7fc83e197f3a6840b2dcb1ad02..7a71e6dfea35addb7d3d33d8ce187cc2c6943de6 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -56,7 +56,7 @@ public class WorldServer extends World implements GeneratorAccessSeed {
public final Int2ObjectMap<Entity> entitiesById = new Int2ObjectLinkedOpenHashMap();
private final Map<UUID, Entity> entitiesByUUID = Maps.newHashMap();
private final Queue<Entity> entitiesToAdd = Queues.newArrayDeque();
- private final List<EntityPlayer> players = Lists.newArrayList();
+ public final List<EntityPlayer> players = Lists.newArrayList(); // Paper - private -> public
public final ChunkProviderServer chunkProvider; // Paper - public
boolean tickingEntities;
private final MinecraftServer server;
@@ -1311,12 +1311,17 @@ public class WorldServer extends World implements GeneratorAccessSeed {
}
public <T extends ParticleParam> int sendParticles(EntityPlayer sender, T t0, double d0, double d1, double d2, int i, double d3, double d4, double d5, double d6, boolean force) {
+ // Paper start - Particle API Expansion
+ return sendParticles(players, sender, t0, d0, d1, d2, i, d3, d4, d5, d6, force);
+ }
+ public <T extends ParticleParam> int sendParticles(List<EntityPlayer> receivers, EntityPlayer sender, T t0, double d0, double d1, double d2, int i, double d3, double d4, double d5, double d6, boolean force) {
+ // Paper end
PacketPlayOutWorldParticles packetplayoutworldparticles = new PacketPlayOutWorldParticles(t0, force, d0, d1, d2, (float) d3, (float) d4, (float) d5, (float) d6, i);
// CraftBukkit end
int j = 0;
- for (int k = 0; k < this.players.size(); ++k) {
- EntityPlayer entityplayer = (EntityPlayer) this.players.get(k);
+ for (EntityHuman entityhuman : receivers) { // Paper - Particle API Expansion
+ EntityPlayer entityplayer = (EntityPlayer) entityhuman; // Paper - Particle API Expansion
if (sender != null && !entityplayer.getBukkitEntity().canSee(sender.getBukkitEntity())) continue; // CraftBukkit
if (this.a(entityplayer, force, d0, d1, d2, packetplayoutworldparticles)) { // CraftBukkit
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 876a62a456c8ff938cca4944b0b40a135dd6ac1c..aa497699fc0fab80b3da1ff4dd08840260cb22d3 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -2295,11 +2295,17 @@ public class CraftWorld implements World {
@Override
public <T> void spawnParticle(Particle particle, double x, double y, double z, int count, double offsetX, double offsetY, double offsetZ, double extra, T data, boolean force) {
+ // Paper start - Particle API Expansion
+ spawnParticle(particle, null, null, x, y, z, count, offsetX, offsetY, offsetZ, extra, data, force);
+ }
+ 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, boolean force) {
+ // Paper end
if (data != null && !particle.getDataType().isInstance(data)) {
throw new IllegalArgumentException("data should be " + particle.getDataType() + " got " + data.getClass());
}
getHandle().sendParticles(
- null, // Sender
+ receivers == null ? getHandle().players : receivers.stream().map(player -> ((CraftPlayer) player).getHandle()).collect(java.util.stream.Collectors.toList()), // Paper - Particle API Expansion
+ sender != null ? ((CraftPlayer) sender).getHandle() : null, // Sender // Paper - Particle API Expansion
CraftParticle.toNMS(particle, data), // Particle
x, y, z, // Position
count, // Count