this.t() -> this.u() - make the server actually tick!

CraftBukkit-Patches/0096-Highly-Optimized-Tick-Loop.patch

@@ -1,11 +1,11 @@
-From fe0feeb70937b2f8d2cf5c34da2de99c9e99ec02 Mon Sep 17 00:00:00 2001
+From 3cf7361b54a335fa6e80a35f433df2fae4308793 Mon Sep 17 00:00:00 2001
 From: md_5 <git@md-5.net>
 Date: Sat, 25 Jan 2014 14:08:35 +1100
 Subject: [PATCH] Highly Optimized Tick Loop
 
 
 diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
-index 1b7f65e..6d7d52f 100644
+index 1b7f65e..8ce9dd7 100644
 --- a/src/main/java/net/minecraft/server/MinecraftServer.java
 +++ b/src/main/java/net/minecraft/server/MinecraftServer.java
 @@ -102,6 +102,12 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
@@ -35,7 +35,7 @@ index 1b7f65e..6d7d52f 100644
      public void run() {
          try {
              if (this.init()) {
-@@ -432,38 +445,35 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
+@@ -432,38 +445,34 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
                  this.p.setServerInfo(new ServerPingServerData("1.7.5", 4));
                  this.a(this.p);
  
@@ -50,7 +50,12 @@ index 1b7f65e..6d7d52f 100644
 -                        if (this.server.getWarnOnOverload()) // CraftBukkit - Added option to suppress warning messages
 -                        h.warn("Can\'t keep up! Did the system time change, or is the server overloaded? Running {}ms behind, skipping {} tick(s)", new Object[] { Long.valueOf(l), Long.valueOf(l / 50L)});
 -                        l = 2000L;
-                         this.O = i;
+-                        this.O = i;
+-                    }
+-
+-                    if (l < 0L) {
+-                        h.warn("Time ran backwards! Did the system time change?");
+-                        l = 0L;
 +                    curTime = System.nanoTime();
 +                    wait = TICK_TIME - (curTime - lastTick) - catchupTime;
 +                    if (wait > 0) {
@@ -61,11 +66,6 @@ index 1b7f65e..6d7d52f 100644
 +                        catchupTime = Math.min(1000000000, Math.abs(wait));
                      }
  
--                    if (l < 0L) {
--                        h.warn("Time ran backwards! Did the system time change?");
--                        l = 0L;
--                    }
--
 -                    j += l;
 -                    i = k;
 -                    if (this.worlds.get(0).everyoneDeeplySleeping()) { // CraftBukkit
@@ -88,7 +88,7 @@ index 1b7f65e..6d7d52f 100644
 +                    lastTick = curTime;
  
 -                    Thread.sleep(Math.max(1L,  50L - j));
-+                    this.t();
++                    this.u();
                      this.N = true;
                  }
 +                // Spigot end
@@ -161,5 +161,5 @@ index 0000000..2b8343d
 +    }
 +}
 -- 
-1.8.5.2.msysgit.0
+1.8.3.2