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DivineMC/divinemc-server/paper-patches/features/0007-Optimize-canSee-checks.patch
2025-04-21 18:23:30 +03:00

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2.5 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sat, 1 Feb 2025 19:52:39 +0300
Subject: [PATCH] Optimize canSee checks
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index a5cf4e4b9cc35bd81b530bc3eac31b0af3d72b7c..24d72cc726ed238101ccc4f097be784ad9470247 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -212,7 +212,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
private boolean hasPlayedBefore = false;
private final ConversationTracker conversationTracker = new ConversationTracker();
private final Set<String> channels = new HashSet<String>();
- private final Map<UUID, Set<WeakReference<Plugin>>> invertedVisibilityEntities = new HashMap<>();
+ private final Map<UUID, Set<WeakReference<Plugin>>> invertedVisibilityEntities = new it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap<>(); // DivineMC - optimize canSee checks
private final Set<UUID> unlistedEntities = new HashSet<>(); // Paper - Add Listing API for Player
private static final WeakHashMap<Plugin, WeakReference<Plugin>> pluginWeakReferences = new WeakHashMap<>();
private int hash = 0;
@@ -2254,9 +2254,15 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
@Override
public boolean canSee(org.bukkit.entity.Entity entity) {
- return this.equals(entity) || entity.isVisibleByDefault() ^ this.invertedVisibilityEntities.containsKey(entity.getUniqueId()); // SPIGOT-7312: Can always see self
+ return this.equals(entity) || entity.isVisibleByDefault() ^ (!invertedVisibilityEntities.isEmpty() && this.invertedVisibilityEntities.containsKey(entity.getUniqueId())); // SPIGOT-7312: Can always see self // DivineMC - optimize canSee checks
}
+ // DivineMC start - optimize canSee checks
+ public boolean canSeeChunkMapUpdatePlayer(org.bukkit.entity.Entity entity) {
+ return entity.isVisibleByDefault() ^ (!invertedVisibilityEntities.isEmpty() && this.invertedVisibilityEntities.containsKey(entity.getUniqueId())); // SPIGOT-7312: Can always see self // SparklyPaper - optimize canSee checks
+ }
+ // DivineMC end - optimize canSee checks
+
public boolean canSeePlayer(UUID uuid) {
org.bukkit.entity.Entity entity = this.getServer().getPlayer(uuid);