Added velocity data listener

build.gradle

@@ -34,7 +34,7 @@ allprojects {
         // bStats, mcMMO, BentoBox
         maven { url 'https://repo.codemc.org/repository/maven-public/' }
 
-        // Spigot API
+        // Spigot API, Bungee API
         maven { url 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/' }
 
         // PlaceholderAPI
@@ -57,6 +57,9 @@ allprojects {
 
         // IridiumSkyblock
         maven { url 'https://nexus.iridiumdevelopment.net/repository/maven-releases/' }
+
+        // Velocity
+        maven { url 'https://repo.velocitypowered.com/snapshots/' }
     }
 
     dependencies {

eco-api/src/main/java/com/willfp/eco/core/Prerequisite.java

@@ -58,6 +58,14 @@ public class Prerequisite {
             "Requires server to be running BungeeCord (or a fork)"
     );
 
+    /**
+     * Requires the server to be running an implementation of Velocity.
+     */
+    public static final Prerequisite HAS_VELOCITY = new Prerequisite(
+            () -> ClassUtils.exists("com.velocitypowered.api.event.player.ServerConnectedEvent"),
+            "Requires server to be running Velocity (or a fork)"
+    );
+
     /**
      * If the necessary prerequisite condition has been met.
      */

eco-core/core-plugin/build.gradle

@@ -42,6 +42,7 @@ dependencies {
     compileOnly 'com.google.guava:guava:31.0.1-jre'
     compileOnly 'com.iridium:IridiumSkyblock:3.1.2'
     compileOnly 'net.md-5:bungeecord-api:1.16-R0.5-SNAPSHOT'
+    compileOnly 'com.velocitypowered:velocity-api:3.0.0-SNAPSHOT'
 
     // CombatLogX V10 + NewbieHelper Expansion
     compileOnly 'com.SirBlobman.combatlogx:CombatLogX-API:10.0.0.0-SNAPSHOT'

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/spigot/EcoSpigotPlugin.kt

@@ -24,10 +24,7 @@ import com.willfp.eco.proxy.FastItemStackFactoryProxy
 import com.willfp.eco.proxy.SkullProxy
 import com.willfp.eco.proxy.TPSProxy
 import com.willfp.eco.spigot.arrows.ArrowDataListener
-import com.willfp.eco.spigot.data.BungeeDataListener
-import com.willfp.eco.spigot.data.DataListener
-import com.willfp.eco.spigot.data.EcoPlayerProfileHandler
-import com.willfp.eco.spigot.data.PlayerBlockListener
+import com.willfp.eco.spigot.data.*
 import com.willfp.eco.spigot.data.storage.DataHandler
 import com.willfp.eco.spigot.data.storage.MySQLDataHandler
 import com.willfp.eco.spigot.data.storage.YamlDataHandler
@@ -253,6 +250,10 @@ abstract class EcoSpigotPlugin : EcoPlugin(
             listeners.add(BungeeDataListener())
         }
 
+        if (Prerequisite.HAS_VELOCITY.isMet) {
+            listeners.add(VelocityDataListener())
+        }
+
         return listeners
     }
 }

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/spigot/data/BungeeDataListener.kt

@@ -0,0 +1,25 @@
+package com.willfp.eco.spigot.data
+
+import com.willfp.eco.core.Eco
+import net.md_5.bungee.api.event.ServerConnectedEvent
+import net.md_5.bungee.api.event.ServerDisconnectEvent
+import net.md_5.bungee.api.event.ServerSwitchEvent
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+
+class BungeeDataListener : Listener {
+    @EventHandler
+    fun onConnected(event: ServerConnectedEvent) {
+        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
+    }
+
+    @EventHandler
+    fun onDisconnect(event: ServerDisconnectEvent) {
+        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
+    }
+
+    @EventHandler
+    fun onSwitch(event: ServerSwitchEvent) {
+        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/spigot/data/DataListener.kt

@@ -2,9 +2,6 @@ package com.willfp.eco.spigot.data
 
 import com.willfp.eco.core.Eco
 import com.willfp.eco.util.PlayerUtils
-import net.md_5.bungee.api.event.ServerConnectedEvent
-import net.md_5.bungee.api.event.ServerDisconnectEvent
-import net.md_5.bungee.api.event.ServerSwitchEvent
 import org.bukkit.event.EventHandler
 import org.bukkit.event.Listener
 import org.bukkit.event.player.PlayerJoinEvent
@@ -23,20 +20,3 @@ class DataListener : Listener {
         PlayerUtils.updateSavedDisplayName(event.player)
     }
 }
-
-class BungeeDataListener : Listener {
-    @EventHandler
-    fun onConnected(event: ServerConnectedEvent) {
-        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
-    }
-
-    @EventHandler
-    fun onDisconnect(event: ServerDisconnectEvent) {
-        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
-    }
-
-    @EventHandler
-    fun onSwitch(event: ServerSwitchEvent) {
-        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
-    }
-}

eco-core/core-plugin/src/main/kotlin/com/willfp/eco/spigot/data/VelocityDataListener.kt

@@ -0,0 +1,19 @@
+package com.willfp.eco.spigot.data
+
+import com.velocitypowered.api.event.connection.DisconnectEvent
+import com.velocitypowered.api.event.player.ServerConnectedEvent
+import com.willfp.eco.core.Eco
+import org.bukkit.event.EventHandler
+import org.bukkit.event.Listener
+
+class VelocityDataListener : Listener {
+    @EventHandler
+    fun onConnected(event: ServerConnectedEvent) {
+        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
+    }
+
+    @EventHandler
+    fun onDisconnect(event: DisconnectEvent) {
+        (Eco.getHandler().playerProfileHandler as EcoPlayerProfileHandler).unloadPlayer(event.player.uniqueId)
+    }
+}