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Paper/Spigot-Server-Patches/0350-Set-Zombie-last-tick-at-start-of-drowning-process.patch

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Optimize Network Manager to not need synchronization Removes synchronization from sending packets Makes normal packet sends no longer need to be wrapped and queued like it use to work. Adds more packet queue immunities on top of keep alive to let the following scenarios go out without delay: - Keep Alive - Chat - Kick - All of the packets during the Player Joined World event Hoping that latter one helps join timeout issues more too for slow connections. Removes processing packet queue off of main thread - for the few cases where it is allowed, order is not necessary nor should it even be happening concurrently in first place (handshaking/login/status) Ensures packets sent asynchronously are dispatched on main thread This helps ensure safety for ProtocolLib as packet listeners are commonly accessing world state. This will allow you to schedule a packet to be sent async, but itll be dispatched sync for packet listeners to process. This should solve some deadlock risks This may provide a decent performance improvement because thread synchronization incurs a cache reset so by avoiding ever entering a synchronized block, we get to avoid that, and packet sending is a really hot activity.
2020-05-06 11:22:03 +02:00
From fa2447042a27326216b884467d19e78e05ff514f Mon Sep 17 00:00:00 2001
Set Zombie lastTick at start of drowned conversion Fixes GH-1887 Prior to this change, the lastTick value for zombies would be set to their initial spawn tick. This caused the drowned conversion process to immediately occur rather than observing the vanilla delay. Easy fix, just make sure its set again when the process actually starts. And no, this change has absolutely nothing to do with the other thing. That's been fixed and remains fixed.
2019-03-04 08:25:22 +01:00
From: Zach Brown <zach@zachbr.io>
Date: Mon, 4 Mar 2019 02:23:28 -0500
Subject: [PATCH] Set Zombie last tick at start of drowning process
Fixes GH-1887
diff --git a/src/main/java/net/minecraft/server/EntityZombie.java b/src/main/java/net/minecraft/server/EntityZombie.java
Optimize Network Manager to not need synchronization Removes synchronization from sending packets Makes normal packet sends no longer need to be wrapped and queued like it use to work. Adds more packet queue immunities on top of keep alive to let the following scenarios go out without delay: - Keep Alive - Chat - Kick - All of the packets during the Player Joined World event Hoping that latter one helps join timeout issues more too for slow connections. Removes processing packet queue off of main thread - for the few cases where it is allowed, order is not necessary nor should it even be happening concurrently in first place (handshaking/login/status) Ensures packets sent asynchronously are dispatched on main thread This helps ensure safety for ProtocolLib as packet listeners are commonly accessing world state. This will allow you to schedule a packet to be sent async, but itll be dispatched sync for packet listeners to process. This should solve some deadlock risks This may provide a decent performance improvement because thread synchronization incurs a cache reset so by avoiding ever entering a synchronized block, we get to avoid that, and packet sending is a really hot activity.
2020-05-06 11:22:03 +02:00
index 2d4f8aac8fa..8635d4f40ca 100644
Set Zombie lastTick at start of drowned conversion Fixes GH-1887 Prior to this change, the lastTick value for zombies would be set to their initial spawn tick. This caused the drowned conversion process to immediately occur rather than observing the vanilla delay. Easy fix, just make sure its set again when the process actually starts. And no, this change has absolutely nothing to do with the other thing. That's been fixed and remains fixed.
2019-03-04 08:25:22 +01:00
--- a/src/main/java/net/minecraft/server/EntityZombie.java
+++ b/src/main/java/net/minecraft/server/EntityZombie.java
Updated Upstream (Bukkit/CraftBukkit) Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 3d9d2efc SPIGOT-5202: WorldCreator#copy does not copy all options CraftBukkit Changes: 3e7b3862 SPIGOT-5195 (#2): Player loot table does not drop when keepInventory is on c88867e4 SPIGOT-5208: Reset state on cancelled EntityTransformEvent to prevent event spam f744c09c SPIGOT-5214: setCooldown not working 860b3540 SPIGOT-5204: Typo in deprecated enchantment name
2019-07-28 16:32:14 +02:00
@@ -169,6 +169,7 @@ public class EntityZombie extends EntityMonster {
Houston, we got a patch (#2731) * Houston, we got a patch * is this the end of the beginning or the beginning of the end
2019-12-12 17:20:43 +01:00
++this.bC;
if (this.bC >= 600) {
Set Zombie lastTick at start of drowned conversion Fixes GH-1887 Prior to this change, the lastTick value for zombies would be set to their initial spawn tick. This caused the drowned conversion process to immediately occur rather than observing the vanilla delay. Easy fix, just make sure its set again when the process actually starts. And no, this change has absolutely nothing to do with the other thing. That's been fixed and remains fixed.
2019-03-04 08:25:22 +01:00
this.startDrownedConversion(300);
+ this.lastTick = MinecraftServer.currentTick; // Paper - Make sure this is set at start of process - GH-1887
}
} else {
Houston, we got a patch (#2731) * Houston, we got a patch * is this the end of the beginning or the beginning of the end
2019-12-12 17:20:43 +01:00
this.bC = -1;
Set Zombie lastTick at start of drowned conversion Fixes GH-1887 Prior to this change, the lastTick value for zombies would be set to their initial spawn tick. This caused the drowned conversion process to immediately occur rather than observing the vanilla delay. Easy fix, just make sure its set again when the process actually starts. And no, this change has absolutely nothing to do with the other thing. That's been fixed and remains fixed.
2019-03-04 08:25:22 +01:00
--
Updated Upstream (Bukkit/CraftBukkit) Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: b999860d SPIGOT-2304: Add LootGenerateEvent CraftBukkit Changes: 77fd87e4 SPIGOT-2304: Implement LootGenerateEvent a1a705ee SPIGOT-5566: Doused campfires & fires should call EntityChangeBlockEvent 41712edd SPIGOT-5707: PersistentDataHolder not Persistent on API dropped Item
2020-05-02 00:03:47 +02:00
2.26.2
Set Zombie lastTick at start of drowned conversion Fixes GH-1887 Prior to this change, the lastTick value for zombies would be set to their initial spawn tick. This caused the drowned conversion process to immediately occur rather than observing the vanilla delay. Easy fix, just make sure its set again when the process actually starts. And no, this change has absolutely nothing to do with the other thing. That's been fixed and remains fixed.
2019-03-04 08:25:22 +01:00
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