Fixed player handle being reset on death or disconnection

src/net/minecraft/server/NetServerHandler.java

@@ -27,7 +27,10 @@ public class NetServerHandler extends NetHandler
     private double i;
     private boolean j;
     private Map k;
-    private final CraftServer server; // CraftBukkit
+
+    // CraftBukkit - next 2 lines
+    private final CraftServer server;
+    private final CraftPlayer player;
 
     public NetServerHandler(MinecraftServer minecraftserver, NetworkManager networkmanager, EntityPlayerMP entityplayermp) {
         c = false;
@@ -39,9 +42,18 @@ public class NetServerHandler extends NetHandler
         networkmanager.a(this);
         e = entityplayermp;
         entityplayermp.a = this;
-        server = minecraftserver.server; // CraftBukkit
+
+        // CraftBukkit - next 2 lines
+        server = minecraftserver.server;
+        player = new CraftPlayer(server, e);
     }
 
+    // CraftBukkit start
+    public CraftPlayer getPlayer() {
+        return player;
+    }
+    // CraftBukkit end
+
     public void a() {
         b.a();
         if (f++ % 20 == 0) {
@@ -67,7 +79,6 @@ public class NetServerHandler extends NetHandler
         }
 
         // CraftBukkit start
-        Player player = server.getPlayer(e);
         Location from = new Location(player.getWorld(), g, h, i, e.v, e.w);
         Location to = player.getLocation();
         PlayerMoveEvent event = new PlayerMoveEvent(Type.PLAYER_MOVE, player, from, to);
@@ -194,7 +205,6 @@ public class NetServerHandler extends NetHandler
             float f2) {
 
         // CraftBukkit start
-        Player player = server.getPlayer(e);
         Location from = player.getLocation();
         Location to = new Location(player.getWorld(), d1, d2, d3, f1, f2);
         PlayerMoveEvent event = new PlayerMoveEvent(Type.PLAYER_TELEPORT, player, from, to);
@@ -378,7 +388,7 @@ public class NetServerHandler extends NetHandler
             c(s);
         } else {
             // CraftBukkit start
-            PlayerChatEvent event = new PlayerChatEvent(Type.PLAYER_CHAT, server.getPlayer(e), s);
+            PlayerChatEvent event = new PlayerChatEvent(Type.PLAYER_CHAT, player, s);
             server.getPluginManager().callEvent(event);
             s = (new StringBuilder()).append("<").append(event.getPlayer().getName()).append("> ").append(event.getMessage()).toString();
             // CraftBukkit stop
@@ -390,7 +400,7 @@ public class NetServerHandler extends NetHandler
 
     private void c(String s) {
         // CraftBukkit start
-        PlayerChatEvent event = new PlayerChatEvent(Type.PLAYER_COMMAND, server.getPlayer(e), s);
+        PlayerChatEvent event = new PlayerChatEvent(Type.PLAYER_COMMAND, player, s);
         server.getPluginManager().callEvent(event);
         if (event.isCancelled()) return;
         s = event.getMessage();

src/net/minecraft/server/ServerConfigurationManager.java

@@ -3,6 +3,7 @@ package net.minecraft.server;
 import java.io.*;
 import java.util.*;
 import java.util.logging.Logger;
+import org.bukkit.craftbukkit.CraftPlayer;
 
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.event.Event.Type;
@@ -90,7 +91,7 @@ public class ServerConfigurationManager {
         // depending on the outcome.
 
         EntityPlayerMP entity = new EntityPlayerMP(c, c.e, s, new ItemInWorldManager(c.e));
-        PlayerLoginEvent event = new PlayerLoginEvent(Type.PLAYER_LOGIN, server.getPlayer(entity));
+        PlayerLoginEvent event = new PlayerLoginEvent(Type.PLAYER_LOGIN, new CraftPlayer(server, entity));
 
         String s2 = netloginhandler.b.b().toString();
         s2 = s2.substring(s2.indexOf("/") + 1);

src/org/bukkit/craftbukkit/CraftPlayer.java

@@ -3,10 +3,11 @@ package org.bukkit.craftbukkit;
 
 import net.minecraft.server.EntityPlayerMP;
 import net.minecraft.server.Packet3Chat;
+import org.bukkit.Location;
 import org.bukkit.Player;
 
 public class CraftPlayer extends CraftHumanEntity implements Player {
-    private final EntityPlayerMP entity;
+    private EntityPlayerMP entity;
 
     public CraftPlayer(CraftServer server, EntityPlayerMP entity) {
         super(server, entity);
@@ -22,12 +23,21 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
         return entity;
     }
 
-    @Override
-    public String toString() {
-        return "CraftPlayer{" + "name=" + getName() + '}';
+    public void setHandle(final EntityPlayerMP entity) {
+        this.entity = entity;
     }
 
     public void sendMessage(String message) {
         entity.a.b(new Packet3Chat(message));
     }
+
+    @Override
+    public void teleportTo(Location location) {
+        entity.a.a(location.getX(), location.getY(), location.getZ(), location.getYaw(), location.getPitch());
+    }
+
+    @Override
+    public String toString() {
+        return "CraftPlayer{" + "name=" + getName() + '}';
+    }
 }

src/org/bukkit/craftbukkit/CraftServer.java

@@ -18,7 +18,6 @@ import org.bukkit.plugin.java.JavaPluginLoader;
 public final class CraftServer implements Server {
     private final String serverName = "Craftbukkit";
     private final String serverVersion;
-    private final HashMap<String, Player> playerCache = new HashMap<String, Player>();
     private final PluginManager pluginManager = new SimplePluginManager(this);
 
     protected final MinecraftServer console;
@@ -57,28 +56,14 @@ public final class CraftServer implements Server {
         Player[] players = new Player[online.size()];
 
         for (int i = 0; i < players.length; i++) {
-            String name = online.get(i).aw;
-            
-            if (playerCache.containsKey(name)) {
-                players[i] = playerCache.get(name);
-            } else {
-                players[i] = new CraftPlayer(this, online.get(i));
-                playerCache.put(name, players[i]);
-            }
+            players[i] = online.get(i).a.getPlayer();
         }
 
         return players;
     }
 
-    public Player getPlayer(EntityPlayerMP entity) {
-        Player result = playerCache.get(entity.aw);
-
-        if (result == null) {
-            result = new CraftPlayer(this, entity);
-            playerCache.put(entity.aw, result);
-        }
-
-        return result;
+    public Player getPlayer(final EntityPlayerMP entity) {
+        return entity.a.getPlayer();
     }
 
     public PluginManager getPluginManager() {