From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
Date: Sat, 8 Mar 2025 16:58:24 +0300
Subject: [PATCH] MSPT Tracking for each world


diff --git a/src/main/java/org/purpurmc/purpur/task/TPSBarTask.java b/src/main/java/org/purpurmc/purpur/task/TPSBarTask.java
index 8769993e7ca59da309087051a3cd38fc562c15d1..3d1b183da57e7e267973db27867c7d9a6a64c044 100644
--- a/src/main/java/org/purpurmc/purpur/task/TPSBarTask.java
+++ b/src/main/java/org/purpurmc/purpur/task/TPSBarTask.java
@@ -4,6 +4,8 @@ import net.kyori.adventure.bossbar.BossBar;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.MiniMessage;
 import net.kyori.adventure.text.minimessage.tag.resolver.Placeholder;
+import net.minecraft.server.level.ServerLevel;
+import org.bukkit.craftbukkit.CraftWorld;
 import org.purpurmc.purpur.PurpurConfig;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
@@ -28,14 +30,64 @@ public class TPSBarTask extends BossBarTask {
 
     @Override
     void updateBossBar(BossBar bossbar, Player player) {
-        bossbar.progress(getBossBarProgress());
-        bossbar.color(getBossBarColor());
-        bossbar.name(MiniMessage.miniMessage().deserialize(PurpurConfig.commandTPSBarTitle,
+        // DivineMC start - MSPT Tracking for each world
+        if (org.bxteam.divinemc.DivineConfig.enableParallelWorldTicking) {
+            ServerLevel serverLevel = ((CraftWorld)player.getWorld()).getHandle();
+
+            double worldMspt = calculateWorldMSPT(serverLevel);
+            double worldTps = Math.min(20.0, 1000.0 / Math.max(worldMspt, 0.001));
+
+            double originalTps = this.tps;
+            double originalMspt = this.mspt;
+
+            try {
+                this.tps = worldTps;
+                this.mspt = worldMspt;
+
+                Component msptWithWorld = Component.empty()
+                    .append(getMSPTColor())
+                    .append(Component.text(" [" + player.getWorld().getName() + "]").color(net.kyori.adventure.text.format.NamedTextColor.GRAY));
+
+                bossbar.progress(getBossBarProgress());
+                bossbar.color(getBossBarColor());
+                bossbar.name(MiniMessage.miniMessage().deserialize(PurpurConfig.commandTPSBarTitle,
+                    Placeholder.component("tps", getTPSColor()),
+                    Placeholder.component("mspt", msptWithWorld),
+                    Placeholder.component("ping", getPingColor(player.getPing()))
+                ));
+            } finally {
+                this.tps = originalTps;
+                this.mspt = originalMspt;
+            }
+        } else {
+            bossbar.progress(getBossBarProgress());
+            bossbar.color(getBossBarColor());
+            bossbar.name(MiniMessage.miniMessage().deserialize(PurpurConfig.commandTPSBarTitle,
                 Placeholder.component("tps", getTPSColor()),
                 Placeholder.component("mspt", getMSPTColor()),
                 Placeholder.component("ping", getPingColor(player.getPing()))
-        ));
+            ));
+        }
+        // DivineMC end - MSPT Tracking for each world
+    }
+
+    // DivineMC start - MSPT Tracking for each world
+    private double calculateWorldMSPT(ServerLevel serverLevel) {
+        long[] times = serverLevel.tickTimes5s.getTimes();
+        long total = 0L;
+        int count = 0;
+
+        for (long value : times) {
+            if (value > 0L) {
+                total += value;
+                count++;
+            }
+        }
+
+        if (count == 0) return 0.0;
+        return (double) total / (double) count * 1.0E-6D;
     }
+    // DivineMC end - MSPT Tracking for each world
 
     @Override
     public void run() {