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SparklyPaperMC/patches/server/0020-Better-checking-for-useless-move-packets.patch
2021-08-07 13:26:00 -03:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Paul Sauve <paul@technove.co>
Date: Thu, 20 May 2021 12:05:47 -0500
Subject: [PATCH] Better checking for useless move packets
diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
index 0fcd6a9162f5bddb3c4fc42b3a64efde7c7d9a9b..c398f0c78a8513a7e86fe7085a5fce29444e3eee 100644
--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
@@ -174,6 +174,7 @@ public class ServerEntity {
boolean flag4 = k < -32768L || k > 32767L || l < -32768L || l > 32767L || i1 < -32768L || i1 > 32767L;
if (!flag4 && this.teleportDelay <= 400 && !this.wasRiding && this.wasOnGround == this.entity.isOnGround() && !(com.tuinity.tuinity.config.TuinityConfig.sendFullPosForHardCollidingEntities && this.entity.hardCollides())) { // Tuinity - send full pos for hard colliding entities to prevent collision problems due to desync
+ if (flag2 || flag3 || this.entity instanceof AbstractArrow) { // Airplane
if ((!flag2 || !flag3) && !(this.entity instanceof AbstractArrow)) {
if (flag2) {
packet1 = new ClientboundMoveEntityPacket.Pos(this.entity.getId(), (short) ((int) k), (short) ((int) l), (short) ((int) i1), this.entity.isOnGround());
@@ -183,6 +184,7 @@ public class ServerEntity {
} else {
packet1 = new ClientboundMoveEntityPacket.PosRot(this.entity.getId(), (short) ((int) k), (short) ((int) l), (short) ((int) i1), (byte) i, (byte) j, this.entity.isOnGround());
}
+ } // Airplane
} else {
this.wasOnGround = this.entity.isOnGround();
this.teleportDelay = 0;