Add paper specific listener for entity loading

pom.xml

@@ -90,6 +90,11 @@
             <artifactId>spigot</artifactId>
             <version>1.15-R0.1-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>1.15-R0.1-SNAPSHOT</version>
+        </dependency>
         <!-- testing -->
         <dependency>
             <groupId>junit</groupId>
@@ -97,6 +102,12 @@
             <version>4.12</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.destroystokyo.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>1.15.2-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
     </dependencies>
 
     <repositories>
@@ -112,6 +123,10 @@
             <id>spigot-repo</id>
             <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
         </repository>
+        <repository>
+            <id>papermc</id>
+            <url>https://papermc.io/repo/repository/maven-public/</url>
+        </repository>
     </repositories>
 
     <distributionManagement>

src/main/java/me/libraryaddict/disguise/LibsDisguises.java

@@ -18,6 +18,7 @@ import me.libraryaddict.disguise.commands.utils.*;
 import me.libraryaddict.disguise.utilities.DisguiseUtilities;
 import me.libraryaddict.disguise.utilities.LibsPremium;
 import me.libraryaddict.disguise.utilities.listeners.DisguiseListener;
+import me.libraryaddict.disguise.utilities.listeners.PaperDisguiseListener;
 import me.libraryaddict.disguise.utilities.metrics.MetricsInitalizer;
 import me.libraryaddict.disguise.utilities.packets.PacketsManager;
 import me.libraryaddict.disguise.utilities.parser.DisguiseParser;
@@ -132,6 +133,10 @@ public class LibsDisguises extends JavaPlugin {
 
         listener = new DisguiseListener(this);
 
+        if (DisguiseUtilities.isRunningPaper()) {
+            Bukkit.getPluginManager().registerEvents(new PaperDisguiseListener(), this);
+        }
+
         registerCommand("libsdisguises", new LibsDisguisesCommand());
 
         if (!DisguiseConfig.isDisableCommands()) {

src/main/java/me/libraryaddict/disguise/utilities/listeners/PaperDisguiseListener.java

@@ -0,0 +1,34 @@
+package me.libraryaddict.disguise.utilities.listeners;
+
+import com.destroystokyo.paper.event.entity.EntityAddToWorldEvent;
+import me.libraryaddict.disguise.DisguiseConfig;
+import me.libraryaddict.disguise.disguisetypes.Disguise;
+import me.libraryaddict.disguise.utilities.DisguiseUtilities;
+import org.bukkit.entity.Entity;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+
+/**
+ * Created by libraryaddict on 20/05/2020.
+ */
+public class PaperDisguiseListener implements Listener {
+    @EventHandler
+    public void onEntityLoad(EntityAddToWorldEvent event) {
+        if (!DisguiseConfig.isSaveEntityDisguises())
+            return;
+
+        Entity entity = event.getEntity();
+
+        Disguise[] disguises = DisguiseUtilities.getSavedDisguises(entity.getUniqueId(), true);
+
+        if (disguises.length <= 0)
+            return;
+
+        DisguiseUtilities.resetPluginTimer();
+
+        for (Disguise disguise : disguises) {
+            disguise.setEntity(entity);
+            disguise.startDisguise();
+        }
+    }
+}