From 6fd006280e8c70e3d7be25e68b365021e180250b Mon Sep 17 00:00:00 2001
From: LOLYAY <118024018+LOLYAYDEV@users.noreply.github.com>
Date: Fri, 26 Jul 2024 22:42:25 +0200
Subject: [PATCH 1/3] Update TpsCommand.java

TPSFIX
---
 .../webconsole/websocket/command/TpsCommand.java | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/src/es/mesacarlos/webconsole/websocket/command/TpsCommand.java b/src/es/mesacarlos/webconsole/websocket/command/TpsCommand.java
index 5b9247b..84468f5 100644
--- a/src/es/mesacarlos/webconsole/websocket/command/TpsCommand.java
+++ b/src/es/mesacarlos/webconsole/websocket/command/TpsCommand.java
@@ -9,6 +9,7 @@ package es.mesacarlos.webconsole.websocket.command;
 //------------------------------
 
 import es.mesacarlos.webconsole.util.Internationalization;
+import es.mesacarlos.webconsole.util.TpsTracker;
 import es.mesacarlos.webconsole.websocket.WSServer;
 import es.mesacarlos.webconsole.websocket.response.Tps;
 import org.java_websocket.WebSocket;
@@ -35,20 +36,7 @@ public class TpsCommand implements WSCommand {
 	 * @return Current server Tps
 	 */
 	public double[] getTps() throws ClassNotFoundException, NoSuchMethodException, InvocationTargetException, IllegalAccessException, NoSuchFieldException {
-		try {
-			Class<?> minecraftServerClass = Class.forName("net.minecraft.server." + mcVer + ".MinecraftServer");
-			Method getServerMethod = minecraftServerClass.getDeclaredMethod("getServer");
-			Object serverInstance = getServerMethod.invoke(null);
-			Field recentTpsField = serverInstance.getClass().getField("recentTps");
-			double[] recentTps = (double[]) recentTpsField.get(serverInstance);
-			for (int i = 0; i < recentTps.length; i++) {
-				recentTps[i] = Math.round(recentTps[i]);
-			}
-			return recentTps;
-		} catch (Exception e) {
-			//If an uncaught exception is thrown, maybe it is because this method of getting TPS does not work in the MV version currently running..
-			return new double[] { 0 };
-		}
+		return new double[] { Math.round(TpsTracker.getTPS()) }; // rounding elsewe would get something like 19.93620414673046 / 20 tps
 	}
 
 }

From 2881e93f361ee89d3b668a2c5c210200845819a8 Mon Sep 17 00:00:00 2001
From: LOLYAY <118024018+LOLYAYDEV@users.noreply.github.com>
Date: Fri, 26 Jul 2024 22:43:39 +0200
Subject: [PATCH 2/3] Create TpsTracker.java

TPSFIX
---
 .../webconsole/util/TpsTracker.java           | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 src/es/mesacarlos/webconsole/util/TpsTracker.java

diff --git a/src/es/mesacarlos/webconsole/util/TpsTracker.java b/src/es/mesacarlos/webconsole/util/TpsTracker.java
new file mode 100644
index 0000000..e460efe
--- /dev/null
+++ b/src/es/mesacarlos/webconsole/util/TpsTracker.java
@@ -0,0 +1,34 @@
+package es.mesacarlos.webconsole.util;
+
+public class TpsTracker implements Runnable {
+    public static int TICK_COUNT = 0;
+    public static long[] TICKS = new long[600];
+    public static long LAST_TICK = 0L;
+
+    public static double getTPS() {
+        return getTPS(100);
+    }
+
+    public static double getTPS(int ticks) {
+        if (TICK_COUNT < ticks) {
+            return 20.0;
+        } else {
+            int target = (TICK_COUNT - 1 - ticks) % TICKS.length;
+            long elapsed = System.currentTimeMillis() - TICKS[target];
+            return (double)ticks / ((double)elapsed / 1000.0);
+        }
+    }
+
+    public static long getElapsed(int tickID) {
+        if (TICK_COUNT - tickID >= TICKS.length) {
+        }
+
+        long time = TICKS[tickID % TICKS.length];
+        return System.currentTimeMillis() - time;
+    }
+
+    public void run() {
+        TICKS[TICK_COUNT % TICKS.length] = System.currentTimeMillis();
+        ++TICK_COUNT;
+    }
+}

From 264e6214b399ba335c95fbff7d3f96688004efe4 Mon Sep 17 00:00:00 2001
From: LOLYAY <118024018+LOLYAYDEV@users.noreply.github.com>
Date: Fri, 26 Jul 2024 22:44:21 +0200
Subject: [PATCH 3/3] Update WebConsole.java

TPSFIX
---
 src/es/mesacarlos/webconsole/WebConsole.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/es/mesacarlos/webconsole/WebConsole.java b/src/es/mesacarlos/webconsole/WebConsole.java
index 1bccafb..36c94b0 100644
--- a/src/es/mesacarlos/webconsole/WebConsole.java
+++ b/src/es/mesacarlos/webconsole/WebConsole.java
@@ -9,6 +9,7 @@ import javax.net.ssl.KeyManagerFactory;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.TrustManagerFactory;
 
+import es.mesacarlos.webconsole.util.TpsTracker;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.core.Filter;
 import org.bukkit.Bukkit;
@@ -28,6 +29,7 @@ public class WebConsole extends JavaPlugin {
 
 	@Override
 	public void onEnable() {
+		Bukkit.getServer().getScheduler().scheduleSyncRepeatingTask(this, new TpsTracker(), 100L, 1L);
 		//Change language to user-specified language.
 		Internationalization.setCurrentLocale(ConfigManager.getInstance().getLanguage());
 		
@@ -100,4 +102,4 @@ public class WebConsole extends JavaPlugin {
 	public WSServer getWSServer() {
 		return server;
 	}
-}
\ No newline at end of file
+}