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Files
Leaf/leaf-server/minecraft-patches/features/0169-Dont-send-useless-entity-packets.patch
Dreeam acc71b20a9 Updated Upstream (Paper/Purpur)
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@89cdcba5 [ci/skip] Replace wiki mention for BlockType#isOccluding (#12446)
PaperMC/Paper@5f0b8292 Re-add chunk position check to regionfile recalculation patch
PaperMC/Paper@04b91129 Update projects dependents GitHub Action (#12436)
PaperMC/Paper@def0532f Fix writing headers and update to be more papery (#12459)
PaperMC/Paper@d22644aa Expand cooldown API (#12435)
PaperMC/Paper@df429932 Fix floating warning log when the kick event is canceled (#12374)
PaperMC/Paper@a820bdae [ci/skip] Some javadoc fixes
PaperMC/Paper@55f20209 Fix CCE in LingeringPotionSplashEvent (#12463)
PaperMC/Paper@1410a22b Fix passengers sending when riding players
PaperMC/Paper@767868dd Fix some components (#12457)
PaperMC/Paper@9cddf136 Fix portal create event block list (#12373)
PaperMC/Paper@a112d370 Fix horse_variant and tropical_fish_pattern (#12472)
PaperMC/Paper@a211ac2e Remove unused warning (#12478)
PaperMC/Paper@ae512811 Add isSuffocating to Block and BlockState (#12445)
PaperMC/Paper@3409e2d7 Mace was not included in the ENCHANTABLE MaterialSetTag (#12476)
PaperMC/Paper@1cfc96bc Add keyStream() API to registries (#12479)
PaperMC/Paper@3222985e [ci/skip] Rebuild patches
PaperMC/Paper@deaccd2c [ci/skip] Add file reference url to help.yml (#12481)
PaperMC/Paper@f86b4352 Add vault change state event (#12069)
PaperMC/Paper@3e3b42cd Update player chat session sync (#12382)
PaperMC/Paper@f8fa4f6f Add method to retrieve FishHook (#12310)
PaperMC/Paper@b9d3147d Use correct placed block position for sound (#12410)
PaperMC/Paper@952338b3 [ci/skip] Add missing exception docs to Player#listPlayer (#12488)
PaperMC/Paper@1db37853 [ci/skip] improve javadoc for off-hand swaps through getHotbarButton (#12489)
PaperMC/Paper@d1810f24 Allow Server#getDefaultGameMode before worlds are initialized (#12490)
PaperMC/Paper@02d20ff7 Fix NPE in Server#getMap before worlds are loaded (#12492)
PaperMC/Paper@9e873f50 Fix inconsistencies between offline/online spawn position getter (#11960)
PaperMC/Paper@fc0c3717 Fix handling of resultant crafting container from craftItemResult (#12307)
PaperMC/Paper@a7a76c8f Add methods for Armadillo (#12031)
PaperMC/Paper@a74400d9 Update adventure to 4.21.0 (#12499)
PaperMC/Paper@1e930763 Fix ipv6 loopback addresses being able to get connection throttled (#12155)
PaperMC/Paper@646b80ca Fix unnecessary map data saves (#12296)
PaperMC/Paper@e663f999 Add combat tracker API (#11853)
PaperMC/Paper@cd4fe5b7 [ci/skip] Drop non-applicable ATs (#12498)
PaperMC/Paper@5acfdd6a Fix save/load NaN Entity Motion (#12269)
PaperMC/Paper@2754d7c3 Add Throw EntityChangeBlockEvent for BrushableBlockEntity#brush (#12133)
PaperMC/Paper@567f63ae Parity for respawn events (#11792)
PaperMC/Paper@bc3d946f Normalizes CraftEntity#toString/getHandle (#12170)
PaperMC/Paper@0e9b94d5 Fix ItemStack amount issues with Chat Components (#12216)
PaperMC/Paper@835b9559 Add a method on InventoryView to get the MenuType (#12193)
PaperMC/Paper@c9411bfb Fix min ItemStack amount check for asHoverEvent (#12505)
PaperMC/Paper@1acf3b38 Infer block entity data in brigadier blockstate argument (#12197)
PaperMC/Paper@b9b3cd65 Use components instead of ChatColor in more places  (#12507)
PaperMC/Paper@ec421715 Add missing spaces back (#12508)

Purpur Changes:
PurpurMC/Purpur@c3870bda Updated Upstream (Paper)
PurpurMC/Purpur@8b5044e0 [ci/skip] add idea project icon
PurpurMC/Purpur@f2f682fb Updated Upstream (Paper)
PurpurMC/Purpur@bdeba761 Updated Upstream (Paper)
PurpurMC/Purpur@96f5b044 drop void damage height/damage migration
PurpurMC/Purpur@6cc78b63 Updated Upstream (Paper)
PurpurMC/Purpur@4ce97c1d [ci/skip] Update occurences of version numbers to 1.21.5 (#1658)
PurpurMC/Purpur@7f5c4036 Updated Upstream (Paper)
PurpurMC/Purpur@4fdf1d11 Updated Upstream (Paper)
PurpurMC/Purpur@8c77678e Updated Upstream (Paper)
2025-05-02 03:10:20 -04:00

46 lines
2.4 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Sat, 6 Jul 2019 17:00:04 -0500
Subject: [PATCH] Dont send useless entity packets
TODO: Add more reducers
Original license: MIT
Original project: https://github.com/PurpurMC/Purpur
diff --git a/net/minecraft/server/level/ServerEntity.java b/net/minecraft/server/level/ServerEntity.java
index dca939778d637ee293dc14f55edde7b1a97a2617..44d87997e1ce9b846ebed541634a4478334c920c 100644
--- a/net/minecraft/server/level/ServerEntity.java
+++ b/net/minecraft/server/level/ServerEntity.java
@@ -221,6 +221,8 @@ public class ServerEntity {
}
// Gale end - Airplane - better checking for useless move packets
+ if (org.dreeam.leaf.config.modules.opt.ReduceUselessPackets.reduceUselessEntityMovePackets && isUselessMoveEntityPacket(packet)) packet = null; // Purpur
+
if (this.entity.hasImpulse || this.trackDelta || this.entity instanceof LivingEntity && ((LivingEntity)this.entity).isFallFlying()) {
Vec3 deltaMovement = this.entity.getDeltaMovement();
if (deltaMovement != this.lastSentMovement) { // SparklyPaper start - skip distanceToSqr call in ServerEntity#sendChanges if the delta movement hasn't changed
@@ -304,6 +306,21 @@ public class ServerEntity {
);
}
+ // Purpur start
+ private boolean isUselessMoveEntityPacket(@Nullable Packet<?> packet) {
+ if (!(packet instanceof ClientboundMoveEntityPacket moveEntityPacket)) return false;
+ return switch (packet) {
+ case ClientboundMoveEntityPacket.Pos ignored ->
+ moveEntityPacket.getXa() == 0 && moveEntityPacket.getYa() == 0 && moveEntityPacket.getZa() == 0;
+ case ClientboundMoveEntityPacket.PosRot ignored ->
+ moveEntityPacket.getXa() == 0 && moveEntityPacket.getYa() == 0 && moveEntityPacket.getZa() == 0 && moveEntityPacket.getYRot() == 0 && moveEntityPacket.getXRot() == 0;
+ case ClientboundMoveEntityPacket.Rot ignored ->
+ moveEntityPacket.getYRot() == 0 && moveEntityPacket.getXRot() == 0;
+ default -> false;
+ };
+ }
+ // Purpur end
+
private void handleMinecartPosRot(NewMinecartBehavior behavior, byte yRot, byte xRot, boolean dirty) {
this.sendDirtyEntityData();
if (behavior.lerpSteps.isEmpty()) {