v1.1.2: fix reload decay task, nofall blocks, config cleanup, sqrt removal

src/main/java/com/xeroth/xeroanticheat/XeroAntiCheat.java

@@ -44,6 +44,7 @@ public final class XeroAntiCheat extends JavaPlugin {
     private DatabaseManager databaseManager;
     
     private boolean protocolLibLoaded = false;
+    private org.bukkit.scheduler.BukkitTask decayTask;
     
     // Staff alert toggles
     private final Map<UUID, Boolean> alertToggles = new ConcurrentHashMap<>();
@@ -174,7 +175,7 @@ public final class XeroAntiCheat extends JavaPlugin {
 
     private void startDecayTask() {
         int interval = configManager.getInt("violation.decay_interval", 30) * 20;
-        Bukkit.getScheduler().runTaskTimerAsynchronously(this, () -> {
+        decayTask = Bukkit.getScheduler().runTaskTimerAsynchronously(this, () -> {
             violationManager.decayAll();
         }, interval, interval);
     }
@@ -233,6 +234,12 @@ public final class XeroAntiCheat extends JavaPlugin {
         violationManager.clearAll();
         violationManager.setDecayRate(
             configManager.getDouble("violation.decay_rate", 0.5));
+
+        if (decayTask != null) {
+            decayTask.cancel();
+        }
+        startDecayTask();
+
         getLogger().info("Configuration reloaded!");
     }
 

src/main/java/com/xeroth/xeroanticheat/checks/movement/GlideCheck.java

@@ -37,11 +37,12 @@ public class GlideCheck extends Check {
         // Get velocity
         org.bukkit.util.Vector velocity = player.getVelocity();
         
-        // Calculate horizontal speed
-        double horizontalSpeed = Math.sqrt(velocity.getX() * velocity.getX() + velocity.getZ() * velocity.getZ());
+        // Calculate horizontal speed (squared to avoid Math.sqrt())
+        double horizontalSpeedSq = velocity.getX() * velocity.getX() + velocity.getZ() * velocity.getZ();
         
         // Check if moving fast horizontally
-        if (horizontalSpeed < minHorizontalSpeed) {
+        double minHorizSq = minHorizontalSpeed * minHorizontalSpeed;
+        if (horizontalSpeedSq < minHorizSq) {
             data.resetGlideTicks();
             return;
         }

src/main/java/com/xeroth/xeroanticheat/checks/movement/JesusCheck.java

@@ -72,10 +72,10 @@ public class JesusCheck extends Check {
             if (current != null && last != null) {
                 double dx = current.x() - last.x();
                 double dz = current.z() - last.z();
-                double horizontalSpeed = Math.sqrt(dx * dx + dz * dz);
+                double horizontalSpeedSq = dx * dx + dz * dz;
                 
                 // If moving at reasonable speed on water, flag
-                if (horizontalSpeed > 0.1) {
+                if (horizontalSpeedSq > 0.01) {
                     flag(data, player);
                 }
             }

src/main/java/com/xeroth/xeroanticheat/checks/movement/NoFallCheck.java

@@ -61,7 +61,9 @@ public class NoFallCheck extends Check {
                 blockBelow == Material.HONEY_BLOCK ||
                 blockBelow == Material.HAY_BLOCK ||
                 blockBelow == Material.SLIME_BLOCK ||
-                blockBelow == Material.COBWEB) {
+                blockBelow == Material.COBWEB ||
+                blockBelow == Material.POWDER_SNOW ||
+                org.bukkit.Tag.BEDS.isTagged(blockBelow)) {
                 data.setLastExpectedFallDamage(0.0);
                 return;
             }

src/main/resources/config.yml

@@ -175,8 +175,6 @@ checks:
   # ----------------------------------------
   critical:
     enabled: true
-    # Allow legitimate jump-crits
-    allow_jump_crits: true
     warn_vl: 10
     kick_vl: 25
     tempban_vl: 50

src/main/resources/plugin.yml

@@ -1,5 +1,5 @@
 name: XeroAntiCheat
-version: 1.1.1
+version: 1.1.2
 main: com.xeroth.xeroanticheat.XeroAntiCheat
 author: Xeroth
 description: Lightweight, accurate anti-cheat for Paper 1.21.x