From 176bebac8f21346ab905ee14fc48a13a0734985d Mon Sep 17 00:00:00 2001
From: vince <vincetiu8@gmail.com>
Date: Wed, 25 Nov 2020 09:28:34 +0800
Subject: [PATCH] add noPlayerToggle option

this adds an option to automatically pause/unpause the worldBorder fill based on players connecting or disconnecting from the server
---
 .../java/com/wimbli/WorldBorder/Config.java   |  5 ++++
 .../com/wimbli/WorldBorder/WBListener.java    | 23 +++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/src/main/java/com/wimbli/WorldBorder/Config.java b/src/main/java/com/wimbli/WorldBorder/Config.java
index cdb410e..9aa1b11 100644
--- a/src/main/java/com/wimbli/WorldBorder/Config.java
+++ b/src/main/java/com/wimbli/WorldBorder/Config.java
@@ -49,6 +49,7 @@ public class Config {
     private static int fillMemoryTolerance = 500;
     private static boolean preventBlockPlace = false;
     private static boolean preventMobSpawn = false;
+    private static boolean noPlayersToggle = false;
 
     // for monitoring plugin efficiency
     //	public static long timeUsed = 0;
@@ -290,6 +291,8 @@ public class Config {
         return knockBack;
     }
 
+    public static boolean NoPlayersToggle() { return noPlayersToggle; }
+
     public static void setTimerTicks(int ticks) {
         timerTicks = ticks;
         log("Timer delay set to " + timerTicks + " tick(s). That is roughly " + (timerTicks * 50) + "ms / " + (((double) timerTicks * 50.0) / 1000.0) + " seconds.");
@@ -531,6 +534,7 @@ public class Config {
         fillMemoryTolerance = cfg.getInt("fill-memory-tolerance", 500);
         preventBlockPlace = cfg.getBoolean("prevent-block-place");
         preventMobSpawn = cfg.getBoolean("prevent-mob-spawn");
+        noPlayersToggle = cfg.getBoolean("no-players-toggle");
 
         StartBorderTimer();
 
@@ -634,6 +638,7 @@ public class Config {
         cfg.set("fill-memory-tolerance", fillMemoryTolerance);
         cfg.set("prevent-block-place", preventBlockPlace);
         cfg.set("prevent-mob-spawn", preventMobSpawn);
+        cfg.set("no-players-toggle", noPlayersToggle);
 
         cfg.set("worlds", null);
         for (Entry<String, BorderData> stringBorderDataEntry : borders.entrySet()) {
diff --git a/src/main/java/com/wimbli/WorldBorder/WBListener.java b/src/main/java/com/wimbli/WorldBorder/WBListener.java
index fd3f459..f85e2cc 100644
--- a/src/main/java/com/wimbli/WorldBorder/WBListener.java
+++ b/src/main/java/com/wimbli/WorldBorder/WBListener.java
@@ -1,11 +1,15 @@
 package com.wimbli.WorldBorder;
 
+import org.bukkit.Bukkit;
 import org.bukkit.Chunk;
 import org.bukkit.Location;
+import org.bukkit.Server;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerPortalEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.event.player.PlayerTeleportEvent;
 import org.bukkit.event.world.ChunkLoadEvent;
 import org.bukkit.event.world.ChunkUnloadEvent;
@@ -83,4 +87,23 @@ public class WBListener implements Listener {
         chunk.setForceLoaded(false);
     }
 
+    // If player joins and noPlayersToggle is on automatically pause any existing fill task
+    @EventHandler
+    public void onPlayerJoin(PlayerJoinEvent e) {
+        if (!Config.NoPlayersToggle() || Config.fillTask == null || Config.fillTask.isPaused())
+            return;
+
+        Config.fillTask.pause(true);
+        Config.log("Detected player online. World map generation task automatically paused.");
+    }
+
+    // If no players online and noPlayersToggle is on automatically unpause any existing fill task
+    @EventHandler
+    public void onPlayerQuit(PlayerQuitEvent e) {
+        if (!Config.NoPlayersToggle() || Config.fillTask == null || Bukkit.getOnlinePlayers().size() > 1 || !Config.fillTask.isPaused())
+            return;
+
+        Config.fillTask.pause(false);
+        Config.log("No players online. World map generation task automatically unpaused.");
+    }
 }