From cf521b5a5ca399e807f05f7ba3fd12bc3e160875 Mon Sep 17 00:00:00 2001
From: Travis Watkins <amaranth@ubuntu.com>
Date: Tue, 17 Jan 2012 16:26:20 -0600
Subject: [PATCH] Only truncate player name when sending spawn packet.

---
 .../minecraft/server/EntityTrackerEntry.java  |  5 --
 .../server/Packet20NamedEntitySpawn.java      | 71 +++++++++++++++++++
 2 files changed, 71 insertions(+), 5 deletions(-)
 create mode 100644 src/main/java/net/minecraft/server/Packet20NamedEntitySpawn.java

diff --git a/src/main/java/net/minecraft/server/EntityTrackerEntry.java b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
index 0a2a76dd27..caef4df747 100644
--- a/src/main/java/net/minecraft/server/EntityTrackerEntry.java
+++ b/src/main/java/net/minecraft/server/EntityTrackerEntry.java
@@ -248,11 +248,6 @@ public class EntityTrackerEntry {
             entityitem.locZ = (double) packet21pickupspawn.d / 32.0D;
             return packet21pickupspawn;
         } else if (this.tracker instanceof EntityPlayer) {
-            // CraftBukkit start - limit name length to 16 characters
-            if (((EntityHuman) this.tracker).name.length() > 16) {
-                ((EntityHuman) this.tracker).name = ((EntityHuman) this.tracker).name.substring(0, 16);
-            }
-            // CraftBukkit end
             return new Packet20NamedEntitySpawn((EntityHuman) this.tracker);
         } else {
             if (this.tracker instanceof EntityMinecart) {
diff --git a/src/main/java/net/minecraft/server/Packet20NamedEntitySpawn.java b/src/main/java/net/minecraft/server/Packet20NamedEntitySpawn.java
new file mode 100644
index 0000000000..0b6780ff9b
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet20NamedEntitySpawn.java
@@ -0,0 +1,71 @@
+package net.minecraft.server;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException; // CraftBukkit
+
+public class Packet20NamedEntitySpawn extends Packet {
+
+    public int a;
+    public String b;
+    public int c;
+    public int d;
+    public int e;
+    public byte f;
+    public byte g;
+    public int h;
+
+    public Packet20NamedEntitySpawn() {}
+
+    public Packet20NamedEntitySpawn(EntityHuman entityhuman) {
+        this.a = entityhuman.id;
+
+        // CraftBukkit start - limit name length to 16 characters
+        if (entityhuman.name.length() > 16) {
+            this.b = entityhuman.name.substring(0, 16);
+        }
+        else {
+            this.b = entityhuman.name;
+        }
+        // CraftBukkit end
+
+        this.c = MathHelper.floor(entityhuman.locX * 32.0D);
+        this.d = MathHelper.floor(entityhuman.locY * 32.0D);
+        this.e = MathHelper.floor(entityhuman.locZ * 32.0D);
+        this.f = (byte) ((int) (entityhuman.yaw * 256.0F / 360.0F));
+        this.g = (byte) ((int) (entityhuman.pitch * 256.0F / 360.0F));
+        ItemStack itemstack = entityhuman.inventory.getItemInHand();
+
+        this.h = itemstack == null ? 0 : itemstack.id;
+    }
+
+    public void a(DataInputStream datainputstream) throws IOException { // CraftBukkit
+        this.a = datainputstream.readInt();
+        this.b = a(datainputstream, 16);
+        this.c = datainputstream.readInt();
+        this.d = datainputstream.readInt();
+        this.e = datainputstream.readInt();
+        this.f = datainputstream.readByte();
+        this.g = datainputstream.readByte();
+        this.h = datainputstream.readShort();
+    }
+
+    public void a(DataOutputStream dataoutputstream) throws IOException { // CraftBukkit
+        dataoutputstream.writeInt(this.a);
+        a(this.b, dataoutputstream);
+        dataoutputstream.writeInt(this.c);
+        dataoutputstream.writeInt(this.d);
+        dataoutputstream.writeInt(this.e);
+        dataoutputstream.writeByte(this.f);
+        dataoutputstream.writeByte(this.g);
+        dataoutputstream.writeShort(this.h);
+    }
+
+    public void handle(NetHandler nethandler) {
+        nethandler.a(this);
+    }
+
+    public int a() {
+        return 28;
+    }
+}