diff --git a/src/main/java/net/minecraft/server/Packet24MobSpawn.java b/src/main/java/net/minecraft/server/Packet24MobSpawn.java
new file mode 100644
index 0000000000..0ceb8e0c3b
--- /dev/null
+++ b/src/main/java/net/minecraft/server/Packet24MobSpawn.java
@@ -0,0 +1,67 @@
+package net.minecraft.server;
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.util.List;
+
+import java.io.IOException; // CraftBukkit
+
+public class Packet24MobSpawn extends Packet {
+
+    public int a;
+    public int b;
+    public int c;
+    public int d;
+    public int e;
+    public byte f;
+    public byte g;
+    public byte h;
+    private DataWatcher i;
+    private List q;
+
+    public Packet24MobSpawn() {}
+
+    public Packet24MobSpawn(EntityLiving entityliving) {
+        this.a = entityliving.id;
+        this.b = (byte) EntityTypes.a((Entity) entityliving);
+        this.c = MathHelper.floor(entityliving.locX * 32.0D);
+        this.d = MathHelper.floor(entityliving.locY * 32.0D);
+        this.e = MathHelper.floor(entityliving.locZ * 32.0D);
+        this.f = (byte) ((int) (entityliving.yaw * 256.0F / 360.0F));
+        this.g = (byte) ((int) (entityliving.pitch * 256.0F / 360.0F));
+        this.h = (byte) ((int) (entityliving.X * 256.0F / 360.0F));
+        this.i = entityliving.getDataWatcher();
+    }
+
+    public void a(DataInputStream datainputstream) throws IOException { // CraftBukkit - throws IOException
+        this.a = datainputstream.readInt();
+        this.b = datainputstream.readByte() & 255;
+        this.c = datainputstream.readInt();
+        this.d = datainputstream.readInt();
+        this.e = datainputstream.readInt();
+        this.f = datainputstream.readByte();
+        this.g = datainputstream.readByte();
+        this.h = datainputstream.readByte();
+        this.q = DataWatcher.a(datainputstream);
+    }
+
+    public void a(DataOutputStream dataoutputstream) throws IOException { // CraftBukkit - throws IOException
+        dataoutputstream.writeInt(this.a);
+        dataoutputstream.writeByte(this.b & 255);
+        dataoutputstream.writeInt(this.c);
+        dataoutputstream.writeInt(this.d);
+        dataoutputstream.writeInt(this.e);
+        dataoutputstream.writeByte(this.f);
+        dataoutputstream.writeByte(this.g);
+        dataoutputstream.writeByte(this.h);
+        this.i.a(dataoutputstream);
+    }
+
+    public void handle(NetHandler nethandler) {
+        nethandler.a(this);
+    }
+
+    public int a() {
+        return 20;
+    }
+}