51 lines
3.8 KiB
Diff
51 lines
3.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: MrHua269 <novau233@163.com>
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Date: Sun, 28 Jan 2024 09:11:58 +0000
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Subject: [PATCH] Sparkly Paper Optimize canSee checks
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index 0e8023d7105ea9781482e26e75d35565c52bfcb7..e192ae7eb424613fbb5b54d226ece9121545d468 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -1408,7 +1408,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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// Folia end - region threading
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// CraftBukkit start - respect vanish API
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- if (flag && (!io.papermc.paper.util.TickThread.isTickThreadFor(player) || !player.getBukkitEntity().canSee(this.entity.getBukkitEntity()))) { // Paper - only consider hits // Folia - region threading
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+ if (flag && (!io.papermc.paper.util.TickThread.isTickThreadFor(player) || !player.getBukkitEntity().canSeeChunkMapUpdatePlayer(this.entity.getBukkitEntity()))) { // Paper - only consider hits // Folia - region threading // SparklyPaper - optimize canSee checks
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flag = false;
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}
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// CraftBukkit end
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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index b57980d4fa445f2aa71e4477459da833eade50e8..a68485e29466f26d1cb94cd827f5a5d9645b1e5c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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@@ -187,7 +187,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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private boolean hasPlayedBefore = false;
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private final ConversationTracker conversationTracker = new ConversationTracker();
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private final Set<String> channels = new HashSet<String>();
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- private final Map<UUID, Set<WeakReference<Plugin>>> invertedVisibilityEntities = new HashMap<>();
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+ private final Map<UUID, Set<WeakReference<Plugin>>> invertedVisibilityEntities = new it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap<>(); // SparklyPaper - optimize canSee checks
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private final Set<UUID> unlistedEntities = new HashSet<>(); // Paper - Add Listing API for Player
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private static final WeakHashMap<Plugin, WeakReference<Plugin>> pluginWeakReferences = new WeakHashMap<>();
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private int hash = 0;
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@@ -2148,9 +2148,16 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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@Override
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public boolean canSee(org.bukkit.entity.Entity entity) {
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- return this.equals(entity) || entity.isVisibleByDefault() ^ this.invertedVisibilityEntities.containsKey(entity.getUniqueId()); // SPIGOT-7312: Can always see self
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+ return this.equals(entity) || entity.isVisibleByDefault() ^ (!invertedVisibilityEntities.isEmpty() && this.invertedVisibilityEntities.containsKey(entity.getUniqueId())); // SPIGOT-7312: Can always see self // SparklyPaper - optimize canSee checks
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}
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+ // SparklyPaper - optimize canSee checks
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+ // The check in ChunkMap#updatePlayer already rejects if it is the same entity, so we don't need to check it twice, especially because CraftPlayer's equals check is a bit expensive
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+ public boolean canSeeChunkMapUpdatePlayer(org.bukkit.entity.Entity entity) {
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+ return entity.isVisibleByDefault() ^ (!invertedVisibilityEntities.isEmpty() && this.invertedVisibilityEntities.containsKey(entity.getUniqueId())); // SPIGOT-7312: Can always see self // SparklyPaper - optimize canSee checks
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+ }
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+ // SparklyPaper end
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+
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public boolean canSee(UUID uuid) {
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org.bukkit.entity.Entity entity = this.getServer().getPlayer(uuid);
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if (entity == null) {
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