CavePVP-Stuff/cSpigot-master/spigot-server-Patches/0111-Add-tick-timer-task.patch

From f0e838ac944cdaab7f1b94f3ad4a6bd2184357d6 Mon Sep 17 00:00:00 2001
From: Poweruser_rs <poweruser.rs@hotmail.com>
Date: Sat, 12 Dec 2015 02:28:52 +0100
Subject: [PATCH] Add tick timer task


diff --git a/src/main/java/net/frozenorb/ThreadingManager.java b/src/main/java/net/frozenorb/ThreadingManager.java
index ef9eab186..0698caa61 100644
--- a/src/main/java/net/frozenorb/ThreadingManager.java
+++ b/src/main/java/net/frozenorb/ThreadingManager.java
@@ -9,6 +9,7 @@ import java.util.concurrent.Callable;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -29,10 +30,15 @@ public class ThreadingManager {
     private ScheduledExecutorService timerService = Executors.newScheduledThreadPool(1, new NamePriorityThreadFactory(Thread.NORM_PRIORITY + 2, "mSpigot_TimerService"));
     private TickCounter tickCounter = new TickCounter();
 
+    private ScheduledFuture<Object> tickTimerTask;
+    private TickTimer tickTimerObject;
+    private static int timerDelay = 45;
+
     public ThreadingManager() {
         instance = this;
         this.pathSearchThrottler = new PathSearchThrottlerThread(2);
         this.timerService.scheduleAtFixedRate(this.tickCounter, 1, 1000, TimeUnit.MILLISECONDS);
+        this.tickTimerObject = new TickTimer();
     }
 
     public void shutdown() {
@@ -128,4 +134,41 @@ public class ThreadingManager {
     public static TickCounter getTickCounter() {
         return instance.tickCounter;
     }
+
+    public static void startTickTimerTask() {
+        instance.tickTimerTask = instance.timerService.schedule(instance.tickTimerObject, timerDelay, TimeUnit.MILLISECONDS);
+    }
+
+    public static void cancelTimerTask(float tickTime) {
+        if(checkTickTime(tickTime) && instance.tickTimerTask.cancel(false)) {
+            instance.tickTimerObject.tickFinishedEarly();
+        }
+    }
+
+    private static boolean checkTickTime(float tickTime) {
+        if(tickTime > 45.0F) {
+            if(timerDelay > 40) {
+                timerDelay--;
+            }
+        } else {
+            if(timerDelay < 45) {
+                timerDelay++;
+            }
+            return tickTime < 40.0F;
+        }
+        return false;
+    }
+
+    private class TickTimer implements Callable<Object> {
+        public Object call() {
+            this.tickIsGoingToFinishLate();
+            return null;
+        }
+
+        public void tickIsGoingToFinishLate() {
+        }
+
+        public void tickFinishedEarly() {
+        }
+    }
 }
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index ec48ff690..f6390520f 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -592,6 +592,7 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
         long i = System.nanoTime();
 
         ThreadingManager.getTickCounter().increaseTickCounter(); // Poweruser
+        ThreadingManager.startTickTimerTask(); // Poweruser
 
         ++this.ticks;
         if (this.R) {
@@ -652,6 +653,7 @@ public abstract class MinecraftServer implements ICommandListener, Runnable, IMo
         org.spigotmc.WatchdogThread.tick(); // Spigot
         SpigotTimings.serverTickTimer.stopTiming(); // Spigot
         this.lastTickTime = (System.nanoTime() - i) / 1000000F;
+        ThreadingManager.cancelTimerTask(this.lastTickTime); // Poweruser
         org.spigotmc.CustomTimingsHandler.tick(); // Spigot
     }
 
-- 
2.13.3