--- ../src_base/minecraft_server/net/minecraft/src/EntityTracker.java	0000-00-00 00:00:00.000000000 -0000
+++ ../src_work/minecraft_server/net/minecraft/src/EntityTracker.java	0000-00-00 00:00:00.000000000 -0000
@@ -5,6 +5,7 @@
 import java.util.Iterator;
 import java.util.Set;
 import net.minecraft.server.MinecraftServer;
+import net.minecraft.src.forge.ForgeHooksServer;
 
 public class EntityTracker
 {
@@ -30,6 +31,10 @@
 
     public void trackEntity(Entity par1Entity)
     {
+        if (ForgeHooksServer.OnTrackEntity(this, par1Entity))
+        {
+            return;
+        }
         if (par1Entity instanceof EntityPlayerMP)
         {
             this.trackEntity(par1Entity, 512, 2);