mirror of
https://github.com/BX-Team/DivineMC.git
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54 lines
3.5 KiB
Diff
54 lines
3.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
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Date: Sat, 1 Feb 2025 19:50:02 +0300
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Subject: [PATCH] Skip distanceToSqr call in ServerEntity#sendChanges if the
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delta movement hasn't changed
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diff --git a/net/minecraft/server/level/ServerEntity.java b/net/minecraft/server/level/ServerEntity.java
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index b6053158f5d9b6ad325ea075ab7c60f9966ba496..c7ad6bf5dd8cb8a27de3e3ed82c6eefaa36c5c08 100644
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--- a/net/minecraft/server/level/ServerEntity.java
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+++ b/net/minecraft/server/level/ServerEntity.java
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@@ -203,23 +203,27 @@ public class ServerEntity {
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if (this.entity.hasImpulse || this.trackDelta || this.entity instanceof LivingEntity && ((LivingEntity)this.entity).isFallFlying()) {
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Vec3 deltaMovement = this.entity.getDeltaMovement();
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- double d = deltaMovement.distanceToSqr(this.lastSentMovement);
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- if (d > 1.0E-7 || d > 0.0 && deltaMovement.lengthSqr() == 0.0) {
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- this.lastSentMovement = deltaMovement;
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- if (this.entity instanceof AbstractHurtingProjectile abstractHurtingProjectile) {
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- this.broadcast
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- .accept(
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- new ClientboundBundlePacket(
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- List.of(
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- new ClientboundSetEntityMotionPacket(this.entity.getId(), this.lastSentMovement),
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- new ClientboundProjectilePowerPacket(abstractHurtingProjectile.getId(), abstractHurtingProjectile.accelerationPower)
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+ // DivineMC start - Skip "distanceToSqr" call in "ServerEntity#sendChanges" if the delta movement hasn't changed
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+ if (deltaMovement != this.lastSentMovement) {
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+ double d = deltaMovement.distanceToSqr(this.lastSentMovement);
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+ if (d > 1.0E-7 || d > 0.0 && deltaMovement.lengthSqr() == 0.0) {
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+ this.lastSentMovement = deltaMovement;
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+ if (this.entity instanceof AbstractHurtingProjectile abstractHurtingProjectile) {
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+ this.broadcast
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+ .accept(
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+ new ClientboundBundlePacket(
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+ List.of(
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+ new ClientboundSetEntityMotionPacket(this.entity.getId(), this.lastSentMovement),
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+ new ClientboundProjectilePowerPacket(abstractHurtingProjectile.getId(), abstractHurtingProjectile.accelerationPower)
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+ )
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)
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- )
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- );
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- } else {
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- this.broadcast.accept(new ClientboundSetEntityMotionPacket(this.entity.getId(), this.lastSentMovement));
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+ );
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+ } else {
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+ this.broadcast.accept(new ClientboundSetEntityMotionPacket(this.entity.getId(), this.lastSentMovement));
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+ }
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}
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}
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+ // DivineMC end - Skip "distanceToSqr" call in "ServerEntity#sendChanges" if the delta movement hasn't changed
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}
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if (packet != null) {
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