From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Steve Anton <anxuiz.nx@gmail.com>
Date: Thu, 3 Mar 2016 00:09:38 -0600
Subject: [PATCH] Add PlayerInitialSpawnEvent

For modifying a player's initial spawn location as they join the server

This is a duplicate API from spigot, so use our duplicate subclass and
improve setPosition to use raw

diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
index 15418868c2b92498139e66d913ee1c35b3abf0cf..cfd0af520dd3dcf364a3ffd03a74e3b9ee6045af 100644
--- a/src/main/java/net/minecraft/server/players/PlayerList.java
+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
@@ -213,7 +213,7 @@ public abstract class PlayerList {
 
         // Spigot start - spawn location event
         Player bukkitPlayer = entityplayer.getBukkitEntity();
-        org.spigotmc.event.player.PlayerSpawnLocationEvent ev = new org.spigotmc.event.player.PlayerSpawnLocationEvent(bukkitPlayer, bukkitPlayer.getLocation());
+        org.spigotmc.event.player.PlayerSpawnLocationEvent ev = new com.destroystokyo.paper.event.player.PlayerInitialSpawnEvent(bukkitPlayer, bukkitPlayer.getLocation()); // Paper use our duplicate event
         cserver.getPluginManager().callEvent(ev);
 
         Location loc = ev.getSpawnLocation();
@@ -221,7 +221,10 @@ public abstract class PlayerList {
 
         entityplayer.spawnIn(worldserver1);
         entityplayer.playerInteractManager.a((WorldServer) entityplayer.world);
-        entityplayer.setLocation(loc.getX(), loc.getY(), loc.getZ(), loc.getYaw(), loc.getPitch());
+        // Paper start - set raw so we aren't fully joined to the world (not added to chunk or world)
+        entityplayer.setPositionRaw(loc.getX(), loc.getY(), loc.getZ());
+        entityplayer.setYawPitch(loc.getYaw(), loc.getPitch());
+        // Paper end
         // Spigot end
 
         // CraftBukkit - Moved message to after join
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index cf92de7c138ef9cbbc1263bee29b9d0017b45827..10cbf66f06b31c9a4cae2359b3fbb9988abb9278 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -398,7 +398,7 @@ public abstract class Entity implements INamableTileEntity, ICommandListener, ne
         return d1 * d1 + d2 * d2 + d3 * d3 < d0 * d0;
     }
 
-    protected void setYawPitch(float f, float f1) {
+    public void setYawPitch(float f, float f1) { // Paper - protected -> public
         // CraftBukkit start - yaw was sometimes set to NaN, so we need to set it back to 0
         if (Float.isNaN(f)) {
             f = 0;