54 lines
3.8 KiB
Diff
54 lines
3.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: MrHua269 <mrhua269@gmail.com>
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Date: Mon, 4 May 2026 13:44:05 +0800
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Subject: [PATCH] Leaf Better checking for useless move packets
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A part of leaf(https://github.com/Winds-Studio/Leaf/blob/b794fca6080c47ff305b6d065a579171b1fe1e98/leaf-server/minecraft-patches/features/0018-Better-checking-for-useless-move-packets.patch)
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Original license: https://github.com/Winds-Studio/Leaf/blob/b794fca6080c47ff305b6d065a579171b1fe1e98/LICENSE.md
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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 60af82925d2f7e605bf7340cf01f1a5668f4d725..2e71a1cbabf3405e3e4fd5349a1784d895e7e60c 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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@@ -186,18 +186,35 @@ public class ServerEntity {
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packet = ClientboundEntityPositionSyncPacket.of(this.entity);
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sentPosition = true;
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sentRotation = true;
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- } else if ((!pos || !shouldSendRotation) && !(this.entity instanceof AbstractArrow)) {
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+ /*} else if ((!pos || !shouldSendRotation) && !(this.entity instanceof AbstractArrow)) { // Gale - Airplane - better checking for useless move packets
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if (pos) {
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packet = new ClientboundMoveEntityPacket.Pos(this.entity.getId(), (short)xa, (short)ya, (short)za, this.entity.onGround());
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sentPosition = true;
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} else if (shouldSendRotation) {
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packet = new ClientboundMoveEntityPacket.Rot(this.entity.getId(), yRotn, xRotn, this.entity.onGround());
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sentRotation = true;
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- }
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+ }*/ // Gale - Airplane - better checking for useless move packets
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} else {
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- packet = new ClientboundMoveEntityPacket.PosRot(this.entity.getId(), (short)xa, (short)ya, (short)za, yRotn, xRotn, this.entity.onGround());
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+ /*packet = new ClientboundMoveEntityPacket.PosRot(this.entity.getId(), (short)xa, (short)ya, (short)za, yRotn, xRotn, this.entity.onGround()); // Gale - Airplane - better checking for useless move packets
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sentPosition = true;
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- sentRotation = true;
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+ sentRotation = true;*/ // Gale - Airplane - better checking for useless move packets
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+ // Gale start - Airplane - better checking for useless move packets
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+ if (pos || shouldSendRotation || this.entity instanceof AbstractArrow) {
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+ if ((!pos || !shouldSendRotation) && !(this.entity instanceof AbstractArrow)) {
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+ if (pos) {
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+ packet = new ClientboundMoveEntityPacket.Pos(this.entity.getId(), (short) xa, (short) ya, (short) za, this.entity.onGround());
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+ sentPosition = true;
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+ } else if (shouldSendRotation) {
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+ packet = new ClientboundMoveEntityPacket.Rot(this.entity.getId(), yRotn, xRotn, this.entity.onGround());
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+ sentRotation = true;
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+ }
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+ } else {
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+ packet = new ClientboundMoveEntityPacket.PosRot(this.entity.getId(), (short) xa, (short) ya, (short) za, yRotn, xRotn, this.entity.onGround());
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+ sentPosition = true;
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+ sentRotation = true;
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+ }
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+ }
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+ // Gale end - Airplane - better checking for useless move packets
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}
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if (this.entity.needsSync || this.trackDelta || this.entity instanceof LivingEntity livingEntity && livingEntity.isFallFlying()) {
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