From 9ead8f3285ae8c2f39563a8189bada2f38876e48 Mon Sep 17 00:00:00 2001 From: Aikar Date: Wed, 27 Mar 2019 21:58:55 -0400 Subject: [PATCH] Server Tick Events Fires event at start and end of a server tick diff --git a/src/main/java/com/destroystokyo/paper/event/server/ServerTickEndEvent.java b/src/main/java/com/destroystokyo/paper/event/server/ServerTickEndEvent.java new file mode 100644 index 00000000..9fd28e03 --- /dev/null +++ b/src/main/java/com/destroystokyo/paper/event/server/ServerTickEndEvent.java @@ -0,0 +1,59 @@ +package com.destroystokyo.paper.event.server; + +import org.bukkit.event.Event; +import org.bukkit.event.HandlerList; +import org.jetbrains.annotations.NotNull; + +/** + * Called when the server has finished ticking the main loop + */ +public class ServerTickEndEvent extends Event { + + private static final HandlerList handlers = new HandlerList(); + private final int tickNumber; + private final double tickDuration; + private final long timeEnd; + + public ServerTickEndEvent(int tickNumber, double tickDuration, long timeRemaining) { + this.tickNumber = tickNumber; + this.tickDuration = tickDuration; + this.timeEnd = System.nanoTime() + timeRemaining; + } + + /** + * @return What tick this was since start (first tick = 1) + */ + public int getTickNumber() { + return tickNumber; + } + + /** + * @return Time in milliseconds of how long this tick took + */ + public double getTickDuration() { + return tickDuration; + } + + /** + * Amount of nanoseconds remaining before the next tick should start. + * + * If this value is negative, then that means the server has exceeded the tick time limit and TPS has been lost. + * + * Method will continously return the updated time remaining value. (return value is not static) + * + * @return Amount of nanoseconds remaining before the next tick should start + */ + public long getTimeRemaining() { + return this.timeEnd - System.nanoTime(); + } + + @NotNull + public HandlerList getHandlers() { + return handlers; + } + + @NotNull + public static HandlerList getHandlerList() { + return handlers; + } +} diff --git a/src/main/java/com/destroystokyo/paper/event/server/ServerTickStartEvent.java b/src/main/java/com/destroystokyo/paper/event/server/ServerTickStartEvent.java new file mode 100644 index 00000000..eac85f1f --- /dev/null +++ b/src/main/java/com/destroystokyo/paper/event/server/ServerTickStartEvent.java @@ -0,0 +1,32 @@ +package com.destroystokyo.paper.event.server; + +import org.bukkit.event.Event; +import org.bukkit.event.HandlerList; +import org.jetbrains.annotations.NotNull; + +public class ServerTickStartEvent extends Event { + + private static final HandlerList handlers = new HandlerList(); + private final int tickNumber; + + public ServerTickStartEvent(int tickNumber) { + this.tickNumber = tickNumber; + } + + /** + * @return What tick this is going be since start (first tick = 1) + */ + public int getTickNumber() { + return tickNumber; + } + + @NotNull + public HandlerList getHandlers() { + return handlers; + } + + @NotNull + public static HandlerList getHandlerList() { + return handlers; + } +} -- 2.25.0.windows.1