mirror of
https://github.com/PaperMC/Paper.git
synced 2024-12-30 16:19:03 +01:00
32 lines
2.5 KiB
Diff
32 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
|
|
Date: Thu, 23 Dec 2021 23:59:12 -0500
|
|
Subject: [PATCH] Fix Entity Position Desync
|
|
|
|
If entities were teleported in the first tick it would not be send to the client.
|
|
|
|
This excludes hanging entities, as this fix caused problematic behavior due to them having their own
|
|
position field.
|
|
|
|
This also fixes desync caused be relatively teleporting paintings. (https://bugs.mojang.com/browse/MC-249169)
|
|
This is caused by the fact that setPacketCoordinates isn't called on paintings when they are spawned (unlike every other entity, like XP orbs)
|
|
on the client for some reason. This causes it to be relatively teleported to the world origin (0,0,0).
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
|
|
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
|
|
@@ -0,0 +0,0 @@ public class ServerEntity {
|
|
boolean flag2 = flag1 || this.tickCount % 60 == 0;
|
|
boolean flag3 = Math.abs(i - this.yRotp) >= 1 || Math.abs(j - this.xRotp) >= 1;
|
|
|
|
- if (this.tickCount > 0 || this.entity instanceof AbstractArrow) {
|
|
+ if (!(this.entity instanceof net.minecraft.world.entity.decoration.HangingEntity) || this.tickCount > 0 || this.entity instanceof AbstractArrow) { // Paper - Always update position
|
|
long k = this.positionCodec.encodeX(vec3d);
|
|
long l = this.positionCodec.encodeY(vec3d);
|
|
long i1 = this.positionCodec.encodeZ(vec3d);
|
|
boolean flag4 = k < -32768L || k > 32767L || l < -32768L || l > 32767L || i1 < -32768L || i1 > 32767L;
|
|
+ if (this.entity instanceof net.minecraft.world.entity.decoration.Painting) {flag4 = true;} // Paper - Always send exact position for paintings
|
|
|
|
if (!flag4 && this.teleportDelay <= 400 && !this.wasRiding && this.wasOnGround == this.entity.isOnGround() && !(com.destroystokyo.paper.PaperConfig.sendFullPosForHardCollidingEntities && this.entity.hardCollides())) { // Paper - send full pos for hard colliding entities to prevent collision problems due to desync
|
|
if ((!flag2 || !flag3) && !(this.entity instanceof AbstractArrow)) {
|