Paper/Spigot-Server-Patches/0156-Auto-fix-bad-Y-levels-on-player-login.patch

From 61467bc3f9eb5227fef75f1a2699fa40e6e8457a Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Wed, 21 Sep 2016 23:48:39 -0400
Subject: [PATCH] Auto fix bad Y levels on player login

Bring down to a saner Y level if super high, as this can cause the server to crash

diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java
index ef081a57f..456180178 100644
--- a/src/main/java/net/minecraft/server/EntityPlayer.java
+++ b/src/main/java/net/minecraft/server/EntityPlayer.java
@@ -131,6 +131,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {
 
     public void a(NBTTagCompound nbttagcompound) {
         super.a(nbttagcompound);
+        if (this.locY > 300) this.locY = 257; // Paper - bring down to a saner Y level if out of world
         if (nbttagcompound.hasKeyOfType("playerGameType", 99)) {
             if (this.C_().getForceGamemode()) {
                 this.playerInteractManager.setGameMode(this.C_().getGamemode());
-- 
2.16.1
Optimize Hoppers - Lots of itemstack cloning removed. Only clone if the item is actually moved - Return true when a plugin cancels inventory move item event instead of false, as false causes pulls to cycle through all items. However, pushes do not exhibit the same behavior, so this is not something plugins could of been relying on. - Add option (Default on) to cooldown hoppers when they fail to move an item due to full inventory - Skip subsequent InventoryMoveItemEvents if a plugin does not use the item after first event fire for an iteration 2018-01-18 07:00:51 +01:00			`From 61467bc3f9eb5227fef75f1a2699fa40e6e8457a Mon Sep 17 00:00:00 2001`
Auto fix bad Y levels on player login Bring down to a saner Y level if super high, as this can cause the server to crash 2016-09-22 05:49:27 +02:00			`From: Aikar <aikar@aikar.co>`
			`Date: Wed, 21 Sep 2016 23:48:39 -0400`
			`Subject: [PATCH] Auto fix bad Y levels on player login`

			`Bring down to a saner Y level if super high, as this can cause the server to crash`

			`diff --git a/src/main/java/net/minecraft/server/EntityPlayer.java b/src/main/java/net/minecraft/server/EntityPlayer.java`
Optimize Hoppers - Lots of itemstack cloning removed. Only clone if the item is actually moved - Return true when a plugin cancels inventory move item event instead of false, as false causes pulls to cycle through all items. However, pushes do not exhibit the same behavior, so this is not something plugins could of been relying on. - Add option (Default on) to cooldown hoppers when they fail to move an item due to full inventory - Skip subsequent InventoryMoveItemEvents if a plugin does not use the item after first event fire for an iteration 2018-01-18 07:00:51 +01:00			`index ef081a57f..456180178 100644`
Auto fix bad Y levels on player login Bring down to a saner Y level if super high, as this can cause the server to crash 2016-09-22 05:49:27 +02:00			`--- a/src/main/java/net/minecraft/server/EntityPlayer.java`
			`+++ b/src/main/java/net/minecraft/server/EntityPlayer.java`
Update to 1.12-pre6 2017-05-31 10:04:52 +02:00			`@@ -131,6 +131,7 @@ public class EntityPlayer extends EntityHuman implements ICrafting {`
Auto fix bad Y levels on player login Bring down to a saner Y level if super high, as this can cause the server to crash 2016-09-22 05:49:27 +02:00
Update to MC 1.12-pre2 2017-05-14 20:05:01 +02:00			`public void a(NBTTagCompound nbttagcompound) {`
			`super.a(nbttagcompound);`
Raise bad Y auto fix to avoid gameplay issues Per discussion here, https://github.com/PaperMC/Paper/commit/d3eb13d60dad0ea895ea8eef73216dae955a3fba#commitcomment-19153154 2016-09-24 00:25:21 +02:00			`+ if (this.locY > 300) this.locY = 257; // Paper - bring down to a saner Y level if out of world`
Update to MC 1.12-pre2 2017-05-14 20:05:01 +02:00			`if (nbttagcompound.hasKeyOfType("playerGameType", 99)) {`
			`if (this.C_().getForceGamemode()) {`
			`this.playerInteractManager.setGameMode(this.C_().getGamemode());`
Auto fix bad Y levels on player login Bring down to a saner Y level if super high, as this can cause the server to crash 2016-09-22 05:49:27 +02:00			`--`
Optimize Hoppers - Lots of itemstack cloning removed. Only clone if the item is actually moved - Return true when a plugin cancels inventory move item event instead of false, as false causes pulls to cycle through all items. However, pushes do not exhibit the same behavior, so this is not something plugins could of been relying on. - Add option (Default on) to cooldown hoppers when they fail to move an item due to full inventory - Skip subsequent InventoryMoveItemEvents if a plugin does not use the item after first event fire for an iteration 2018-01-18 07:00:51 +01:00			`2.16.1`
Auto fix bad Y levels on player login Bring down to a saner Y level if super high, as this can cause the server to crash 2016-09-22 05:49:27 +02:00