Fixed isInvulnerability check in PacketsManager

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

@@ -42,9 +42,9 @@ import com.comphenix.protocol.events.PacketContainer;
 public class DisguiseListener implements Listener {
 
     private String currentVersion;
-    private HashMap<String, Boolean[]> disguiseClone = new HashMap<String, Boolean[]>();
+    private HashMap<String, Boolean[]> disguiseClone = new HashMap<>();
-    private HashMap<String, Disguise> disguiseEntity = new HashMap<String, Disguise>();
+    private HashMap<String, Disguise> disguiseEntity = new HashMap<>();
-    private HashMap<String, BukkitRunnable> disguiseRunnable = new HashMap<String, BukkitRunnable>();
+    private HashMap<String, BukkitRunnable> disguiseRunnable = new HashMap<>();
     private String latestVersion;
     private LibsDisguises plugin;
 

src/main/java/me/libraryaddict/disguise/commands/LibsDisguisesCommand.java

@@ -12,10 +12,9 @@ public class LibsDisguisesCommand implements CommandExecutor {
     public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
         sender.sendMessage(ChatColor.DARK_GREEN
                 + "This server is running "
-                + "Lib's Disguises "
+                + "Lib's Disguises v."
-                + (sender.getName().equals("libraryaddict") ? "v"
+                + Bukkit.getPluginManager().getPlugin("LibsDisguises").getDescription().getVersion()
-                        + Bukkit.getPluginManager().getPlugin("LibsDisguises").getDescription().getVersion() + " " : "")
+                + "by libraryaddict, maintained by NavidK0");
-                + "by libraryaddict");
         return true;
     }
 }

src/main/java/me/libraryaddict/disguise/disguisetypes/PlayerDisguise.java

@@ -10,7 +10,6 @@ import me.libraryaddict.disguise.disguisetypes.watchers.PlayerWatcher;
 import me.libraryaddict.disguise.utilities.DisguiseUtilities;
 import me.libraryaddict.disguise.utilities.LibsProfileLookup;
 import me.libraryaddict.disguise.utilities.ReflectionManager;
-import me.libraryaddict.disguise.utilities.ReflectionManager.LibVersion;
 
 public class PlayerDisguise extends TargetedDisguise {
     private LibsProfileLookup currentLookup;

src/main/java/me/libraryaddict/disguise/utilities/BaseDisguiseCommand.java

@@ -16,7 +16,6 @@ import me.libraryaddict.disguise.disguisetypes.MiscDisguise;
 import me.libraryaddict.disguise.disguisetypes.MobDisguise;
 import me.libraryaddict.disguise.disguisetypes.PlayerDisguise;
 import me.libraryaddict.disguise.disguisetypes.RabbitType;
-import me.libraryaddict.disguise.utilities.ReflectionManager.LibVersion;
 
 import org.bukkit.ChatColor;
 import org.bukkit.Material;

src/main/java/me/libraryaddict/disguise/utilities/PacketsManager.java

@@ -54,6 +54,7 @@ import com.comphenix.protocol.wrappers.WrappedAttribute.Builder;
 import com.comphenix.protocol.wrappers.WrappedDataWatcher;
 import com.comphenix.protocol.wrappers.WrappedGameProfile;
 import com.comphenix.protocol.wrappers.WrappedWatchableObject;
+import net.minecraft.server.v1_8_R2.DamageSource;
 
 public class PacketsManager {
     /**
@@ -583,7 +584,7 @@ public class PacketsManager {
                                                         "maxNoDamageTicks").getInt(nmsEntity);
                                             } else {
                                                 hasInvun = (Boolean) ReflectionManager.getNmsMethod("Entity", "isInvulnerable")
-                                                        .invoke(nmsEntity);
+                                                        .invoke(nmsEntity, DamageSource.GENERIC);
                                             }
                                         } catch (Exception ex) {
                                             ex.printStackTrace();

src/main/resources/config.yml

@@ -91,6 +91,12 @@ MiscDisguisesForLiving: true
 # Turn this to true to have players undisguised when switching worlds
 UndisguiseOnWorldChange: false
 
+# Should players with the proper permission be able to see through disguises?
+SeeThroughDisguises: true
+
+# Should the disguised entity's name go through disguises? (Not including players)
+EntityNameThroughDisguise: false
+
 # This will help performance, especially with CPU
 # Due to safety reasons, self disguises can never have their packets disabled.
 PacketsEnabled:

src/main/resources/plugin.yml

@@ -1,6 +1,6 @@
 name: LibsDisguises
 main: me.libraryaddict.disguise.LibsDisguises
-version: 8.3
+version: 8.4
 author: libraryaddict
 authors: [Byteflux, Navid K.]
 depend: [ProtocolLib]
@@ -39,6 +39,9 @@ commands:
       permission: libsdisguises.seecmd.disguiseclone
 
 permissions:
+    libsdisguises.seethrough:
+        description: Allows player to see through disguises.
+        default: false
     libsdisguises.seecmd:
       description: See all commands in tab-completion
       default: true
@@ -77,3 +80,4 @@ permissions:
       description: See the /undisguiseradius command in tab-completion
     libsdisguises.seecmd.disguiseclone:
       description: See the /disguiseclone command in tab-completion
+