Add pearl stasis prevention feature

Took 27 minutes

Author: igoyek

eternalcombat-plugin/build.gradle.kts

@@ -162,7 +162,7 @@ bukkit {
 
 tasks {
     runServer {
-        minecraftVersion("1.21.10")
+        minecraftVersion("1.21.11")
         downloadPlugins.modrinth("WorldEdit", Versions.WORLDEDIT)
         downloadPlugins.modrinth("PacketEvents", "${Versions.PACKETEVENTS}+spigot")
         downloadPlugins.modrinth("WorldGuard", Versions.WORLDGUARD)

eternalcombat-plugin/src/main/java/com/eternalcode/combat/fight/pearl/FightPearlController.java

@@ -14,6 +14,7 @@
 import org.bukkit.event.entity.EntityDamageByEntityEvent;
 import org.bukkit.event.entity.EntityDamageEvent;
 import org.bukkit.event.entity.ProjectileLaunchEvent;
+import org.bukkit.event.player.PlayerTeleportEvent;
 import org.bukkit.inventory.ItemStack;
 
 public class FightPearlController implements Listener {
@@ -80,6 +81,23 @@ public void onPearlDamage(EntityDamageByEntityEvent event) {
         event.setDamage(0.0);
     }
 
+    @EventHandler(priority = EventPriority.HIGHEST)
+    public void onPearlStasisTeleport(PlayerTeleportEvent event) {
+        if (event.getCause() != PlayerTeleportEvent.TeleportCause.ENDER_PEARL) {
+            return;
+        }
+
+        if (!this.settings.preventPearlStasis) {
+            return;
+        }
+
+        if (!this.fightManager.isInCombat(event.getPlayer().getUniqueId())) {
+            return;
+        }
+
+        event.setCancelled(true);
+    }
+
     private void handlePearlCooldown(ProjectileLaunchEvent event, Player player, UUID playerId) {
         if (this.settings.pearlThrowDelay.isZero()) {
             return;

eternalcombat-plugin/src/main/java/com/eternalcode/combat/fight/pearl/FightPearlSettings.java

@@ -21,6 +21,12 @@ public class FightPearlSettings extends OkaeriConfig {
     @Comment("# Set true, If you want add cooldown to pearls")
     public boolean pearlCooldownEnabled = false;
 
+    @Comment({
+        "# Prevent players from using ender pearl stasis to avoid combat.",
+        "# This setting prevents the player from teleporting with a statis pearl during combat."
+    })
+    public boolean preventPearlStasis = false;
+
     @Comment({
         "# Block throwing pearls with delay?",
         "# If you set this to for example 3s, player will have to wait 3 seconds before throwing another pearl"