papermc/CraftBukkit-Patches/0041-Don-t-Special-Case-X-Move-Value.patch

From 5a0bea3e4562f09095e7b46f6787aa903f52d3a6 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sun, 6 Oct 2013 17:36:28 +1100
Subject: [PATCH] Don't Special Case X Move Value


diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 61bde4e..24c2a88 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -126,6 +126,7 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
     private float lastPitch = Float.MAX_VALUE;
     private float lastYaw = Float.MAX_VALUE;
     private boolean justTeleported = false;
+    private boolean hasMoved; // Spigot
 
     public CraftPlayer getPlayer() {
         return (this.player == null) ? null : (CraftPlayer) this.player.getBukkitEntity();
@@ -353,6 +354,18 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
 
                 // CraftBukkit start - fire PlayerMoveEvent
                 Player player = this.getPlayer();
+                // Spigot Start
+                if ( !hasMoved )
+                {
+                    Location curPos = player.getLocation();
+                    lastPosX = curPos.getX();
+                    lastPosY = curPos.getY();
+                    lastPosZ = curPos.getZ();
+                    lastYaw = curPos.getYaw();
+                    lastPitch = curPos.getPitch();
+                    hasMoved = true;
+                }
+                // Spigot End
                 Location from = new Location(player.getWorld(), lastPosX, lastPosY, lastPosZ, lastYaw, lastPitch); // Get the Players previous Event location.
                 Location to = player.getLocation().clone(); // Start off the To location as the Players current location.
 
@@ -378,7 +391,7 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
                     this.lastPitch = to.getPitch();
 
                     // Skip the first time we do this
-                    if (from.getX() != Double.MAX_VALUE) {
+                    if (true) { // Spigot - don't skip any move events
                         Location oldTo = to.clone();
                         PlayerMoveEvent event = new PlayerMoveEvent(player, from, to);
                         this.server.getPluginManager().callEvent(event);
-- 
2.5.0