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Avoid resizing of ArrayList in ChunkMap#getPlayers (#8416)

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Gero 2022-10-03 19:22:01 +02:00 • committed by GitHub
parent 011caa4d8e
commit 15e1748fd5
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 40 additions and 45 deletions
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patches/server/0416-Use-distance-map-to-optimise-entity-tracker.patch
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@ -6,7 +6,7 @@ Subject: [PATCH] Use distance map to optimise entity tracker
Use the distance map to find candidate players for tracking.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 50e9d29b5a0ea6d11a44c41c49d6f52bc464e6e2..2a25d552612bf94c5f54249ae3cba549ea242488 100644
index 5b3e1d282231969918fa621dfccdc0190428495d..3b00664b8fde839cb2dfabc5c87d3dcbbc899c09 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -66,6 +66,7 @@ import net.minecraft.network.protocol.game.ClientboundSetEntityLinkPacket;
@ -148,7 +148,7 @@ index 50e9d29b5a0ea6d11a44c41c49d6f52bc464e6e2..2a25d552612bf94c5f54249ae3cba549
int i = SectionPos.blockToSectionCoord(player.getBlockX());
int j = SectionPos.blockToSectionCoord(player.getBlockZ());
@@ -1098,7 +1166,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1096,7 +1164,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
entity.tracker = playerchunkmap_entitytracker; // Paper - Fast access to tracker
this.entityMap.put(entity.getId(), playerchunkmap_entitytracker);
@ -157,7 +157,7 @@ index 50e9d29b5a0ea6d11a44c41c49d6f52bc464e6e2..2a25d552612bf94c5f54249ae3cba549
if (entity instanceof ServerPlayer) {
ServerPlayer entityplayer = (ServerPlayer) entity;
@@ -1142,7 +1210,37 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1140,7 +1208,37 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
entity.tracker = null; // Paper - We're no longer tracked
}
@ -195,7 +195,7 @@ index 50e9d29b5a0ea6d11a44c41c49d6f52bc464e6e2..2a25d552612bf94c5f54249ae3cba549
List<ServerPlayer> list = Lists.newArrayList();
List<ServerPlayer> list1 = this.level.players();
ObjectIterator objectiterator = this.entityMap.values().iterator();
@@ -1216,46 +1314,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1214,46 +1312,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}));
// Paper end
DebugPackets.sendPoiPacketsForChunk(this.level, chunk.getPos());
@ -243,7 +243,7 @@ index 50e9d29b5a0ea6d11a44c41c49d6f52bc464e6e2..2a25d552612bf94c5f54249ae3cba549
}
@@ -1310,6 +1369,42 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1308,6 +1367,42 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.lastSectionPos = SectionPos.of((EntityAccess) entity);
}