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Waterfall/BungeeCord-Patches/0051-Speed-up-packet-construction.patch
FivePB (Xer) 7b4d6e99a9
1.16.2 Update (#561)
2020-08-12 14:44:07 +01:00

368 lines
18 KiB
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Raw Blame History

From dc148013708fe031509a9aa1592078bd0b59731f Mon Sep 17 00:00:00 2001
From: Mark Vainomaa <mikroskeem@mikroskeem.eu>
Date: Wed, 17 Apr 2019 09:24:38 +0300
Subject: [PATCH] Speed up packet construction
diff --git a/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java b/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
index 66c925d0..d372933d 100644
--- a/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
+++ b/protocol/src/main/java/net/md_5/bungee/protocol/Protocol.java
@@ -54,6 +54,7 @@ public enum Protocol
{
TO_SERVER.registerPacket(
Handshake.class,
+ Handshake::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x00 )
);
}
@@ -65,6 +66,7 @@ public enum Protocol
{
TO_CLIENT.registerPacket(
KeepAlive.class,
+ KeepAlive::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x00 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x1F ),
map( ProtocolConstants.MINECRAFT_1_13, 0x21 ),
@@ -75,6 +77,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
Login.class,
+ Login::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x01 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x23 ),
map( ProtocolConstants.MINECRAFT_1_13, 0x25 ),
@@ -84,6 +87,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
Chat.class,
+ Chat::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x02 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x0F ),
map( ProtocolConstants.MINECRAFT_1_13, 0x0E ),
@@ -92,6 +96,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
Respawn.class,
+ Respawn::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x07 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x33 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x34 ),
@@ -104,6 +109,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
BossBar.class,
+ BossBar::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_9, 0x0C ),
map( ProtocolConstants.MINECRAFT_1_15, 0x0D ),
map( ProtocolConstants.MINECRAFT_1_16, 0x0C )
@@ -111,6 +117,7 @@ public enum Protocol
// Waterfall start
TO_CLIENT.registerPacket(
EntityEffect.class,
+ EntityEffect::new, // Waterfall - speed up packet construction
map(ProtocolConstants.MINECRAFT_1_8, 0x1D),
map(ProtocolConstants.MINECRAFT_1_9, 0x4C),
map(ProtocolConstants.MINECRAFT_1_9_4, 0x4B),
@@ -123,6 +130,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
EntityRemoveEffect.class,
+ EntityRemoveEffect::new, // Waterfall - speed up packet construction
map(ProtocolConstants.MINECRAFT_1_8, 0x1E),
map(ProtocolConstants.MINECRAFT_1_9, 0x31),
map(ProtocolConstants.MINECRAFT_1_12, 0x32),
@@ -136,6 +144,7 @@ public enum Protocol
// Waterfall end
TO_CLIENT.registerPacket(
PlayerListItem.class, // PlayerInfo
+ PlayerListItem::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x38 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x2D ),
map( ProtocolConstants.MINECRAFT_1_12_1, 0x2E ),
@@ -147,6 +156,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
TabCompleteResponse.class,
+ TabCompleteResponse::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x3A ),
map( ProtocolConstants.MINECRAFT_1_9, 0x0E ),
map( ProtocolConstants.MINECRAFT_1_13, 0x10 ),
@@ -156,6 +166,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
ScoreboardObjective.class,
+ ScoreboardObjective::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x3B ),
map( ProtocolConstants.MINECRAFT_1_9, 0x3F ),
map( ProtocolConstants.MINECRAFT_1_12, 0x41 ),
@@ -166,6 +177,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
ScoreboardScore.class,
+ ScoreboardScore::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x3C ),
map( ProtocolConstants.MINECRAFT_1_9, 0x42 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x44 ),
@@ -176,6 +188,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
ScoreboardDisplay.class,
+ ScoreboardDisplay::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x3D ),
map( ProtocolConstants.MINECRAFT_1_9, 0x38 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x3A ),
@@ -186,6 +199,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
Team.class,
+ Team::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x3E ),
map( ProtocolConstants.MINECRAFT_1_9, 0x41 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x43 ),
@@ -196,6 +210,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
PluginMessage.class,
+ PluginMessage::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x3F ),
map( ProtocolConstants.MINECRAFT_1_9, 0x18 ),
map( ProtocolConstants.MINECRAFT_1_13, 0x19 ),
@@ -206,6 +221,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
Kick.class,
+ Kick::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x40 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x1A ),
map( ProtocolConstants.MINECRAFT_1_13, 0x1B ),
@@ -216,6 +232,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
Title.class,
+ Title::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x45 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x47 ),
map( ProtocolConstants.MINECRAFT_1_12_1, 0x48 ),
@@ -226,6 +243,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
PlayerListHeaderFooter.class,
+ PlayerListHeaderFooter::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x47 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x48 ),
map( ProtocolConstants.MINECRAFT_1_9_4, 0x47 ),
@@ -238,6 +256,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
EntityStatus.class,
+ EntityStatus::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x1A ),
map( ProtocolConstants.MINECRAFT_1_9, 0x1B ),
map( ProtocolConstants.MINECRAFT_1_13, 0x1C ),
@@ -248,6 +267,7 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
Commands.class,
+ Commands::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_13, 0x11 ),
map( ProtocolConstants.MINECRAFT_1_15, 0x12 ),
map( ProtocolConstants.MINECRAFT_1_16, 0x11 ),
@@ -255,12 +275,14 @@ public enum Protocol
);
TO_CLIENT.registerPacket(
GameState.class,
+ GameState::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_15, 0x1F ),
map( ProtocolConstants.MINECRAFT_1_16, 0x1E ),
map( ProtocolConstants.MINECRAFT_1_16_2, 0x1D )
);
TO_CLIENT.registerPacket(
ViewDistance.class,
+ ViewDistance::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_14, 0x41 ),
map( ProtocolConstants.MINECRAFT_1_15, 0x42 ),
map( ProtocolConstants.MINECRAFT_1_16, 0x41 )
@@ -268,6 +290,7 @@ public enum Protocol
TO_SERVER.registerPacket(
KeepAlive.class,
+ KeepAlive::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x00 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x0B ),
map( ProtocolConstants.MINECRAFT_1_12, 0x0C ),
@@ -278,6 +301,7 @@ public enum Protocol
);
TO_SERVER.registerPacket(
Chat.class,
+ Chat::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x01 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x02 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x03 ),
@@ -286,6 +310,7 @@ public enum Protocol
);
TO_SERVER.registerPacket(
TabCompleteRequest.class,
+ TabCompleteRequest::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x14 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x01 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x02 ),
@@ -295,6 +320,7 @@ public enum Protocol
);
TO_SERVER.registerPacket(
ClientSettings.class,
+ ClientSettings::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x15 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x04 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x05 ),
@@ -303,6 +329,7 @@ public enum Protocol
);
TO_SERVER.registerPacket(
PluginMessage.class,
+ PluginMessage::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x17 ),
map( ProtocolConstants.MINECRAFT_1_9, 0x09 ),
map( ProtocolConstants.MINECRAFT_1_12, 0x0A ),
@@ -319,19 +346,23 @@ public enum Protocol
{
TO_CLIENT.registerPacket(
StatusResponse.class,
+ StatusResponse::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x00 )
);
TO_CLIENT.registerPacket(
PingPacket.class,
+ PingPacket::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x01 )
);
TO_SERVER.registerPacket(
StatusRequest.class,
+ StatusRequest::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x00 )
);
TO_SERVER.registerPacket(
PingPacket.class,
+ PingPacket::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x01 )
);
}
@@ -343,35 +374,43 @@ public enum Protocol
{
TO_CLIENT.registerPacket(
Kick.class,
+ Kick::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x00 )
);
TO_CLIENT.registerPacket(
EncryptionRequest.class,
+ EncryptionRequest::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x01 )
);
TO_CLIENT.registerPacket(
LoginSuccess.class,
+ LoginSuccess::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x02 )
);
TO_CLIENT.registerPacket(
SetCompression.class,
+ SetCompression::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x03 )
);
TO_CLIENT.registerPacket(
LoginPayloadRequest.class,
+ LoginPayloadRequest::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_13, 0x04 )
);
TO_SERVER.registerPacket(
LoginRequest.class,
+ LoginRequest::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x00 )
);
TO_SERVER.registerPacket(
EncryptionResponse.class,
+ EncryptionResponse::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_8, 0x01 )
);
TO_SERVER.registerPacket(
LoginPayloadResponse.class,
+ LoginPayloadResponse::new, // Waterfall - speed up packet construction
map( ProtocolConstants.MINECRAFT_1_13, 0x02 )
);
}
@@ -422,7 +461,7 @@ public enum Protocol
private final int protocolVersion;
private final TObjectIntMap<Class<? extends DefinedPacket>> packetMap = new TObjectIntHashMap<>( MAX_PACKET_ID );
- private final Constructor<? extends DefinedPacket>[] packetConstructors = new Constructor[ MAX_PACKET_ID ];
+ private final java.util.function.Supplier<? extends DefinedPacket>[] packetConstructors = new java.util.function.Supplier[ MAX_PACKET_ID ]; // Waterfall - speed up packet construction
}
@Data
@@ -490,21 +529,24 @@ public enum Protocol
throw new BadPacketException( "Packet with id " + id + " outside of range " );
}
- Constructor<? extends DefinedPacket> constructor = protocolData.packetConstructors[id];
+ java.util.function.Supplier<? extends DefinedPacket> constructor = protocolData.packetConstructors[id]; // Waterfall - speed up packet construction
try
{
- return ( constructor == null ) ? null : constructor.newInstance();
- } catch ( ReflectiveOperationException ex )
+ return ( constructor == null ) ? null : constructor.get(); // Waterfall - speed up packet construction
+ } catch ( Exception ex ) // Waterfall - speed up packet construction
{
throw new BadPacketException( "Could not construct packet with id " + id, ex );
}
}
- private void registerPacket(Class<? extends DefinedPacket> packetClass, ProtocolMapping... mappings)
+ private <P extends DefinedPacket> void registerPacket(Class<P> packetClass, java.util.function.Supplier<P> constructor, ProtocolMapping... mappings) // Waterfall - speed up packet construction
{
+ // Waterfall start - speed up packet construction
+ /*
try
{
Constructor<? extends DefinedPacket> constructor = packetClass.getDeclaredConstructor();
+ */ // Waterfall end
int mappingIndex = 0;
ProtocolMapping mapping = mappings[mappingIndex];
@@ -533,11 +575,32 @@ public enum Protocol
data.packetMap.put( packetClass, mapping.packetID );
data.packetConstructors[mapping.packetID] = constructor;
}
+ // Waterfall start - speed up packet construction
+ /*
} catch ( NoSuchMethodException ex )
{
throw new BadPacketException( "No NoArgsConstructor for packet class " + packetClass );
}
+ */ // Waterfall end
}
+ // Waterfall start - speed up packet construction (backwards compat)
+ private <P extends DefinedPacket> void registerPacket(Class<P> packetClass, ProtocolMapping... mappings) {
+ java.util.function.Supplier<P> packetSupplier;
+ try {
+ Constructor<? extends DefinedPacket> constructor = packetClass.getDeclaredConstructor();
+ packetSupplier = () -> {
+ try {
+ return (P) constructor.newInstance();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ };
+ } catch (ReflectiveOperationException e) {
+ throw new BadPacketException( "No NoArgsConstructor for packet class " + packetClass );
+ }
+ registerPacket(packetClass, packetSupplier, mappings);
+ }
+ // Waterfall end
final int getId(Class<? extends DefinedPacket> packet, int version)
{
--
2.24.0
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