Add dlist and fix dradius error

plugin.yml

@@ -53,6 +53,10 @@ commands:
       aliases: [dviewself, dvs, disguisevs, disvs, vsd, viewselfdisguise, viewselfd]
       permission: libsdisguises.seecmd.viewself
       description: Toggle seeing your own disguise on or off.
+    disguiselist:
+      aliases: [dlist]
+      permission: libsdisguises.seecmd.disguiselist
+      description: See a list of who is disguised as what.
 
 permissions:
     libsdisguises.reload:
@@ -77,6 +81,7 @@ permissions:
          libsdisguises.seecmd.undisguiseradius: true
          libsdisguises.seecmd.disguiseclone: true
          libsdisguises.seecmd.disguiseviewself: true
+         libsdisguises.seecmd.disguiselist: true
     libsdisguises.seecmd.libsdisguises:
       description: See the /libsdisguises command in tab-completion
     libsdisguises.seecmd.disguiseviewself:
@@ -101,3 +106,5 @@ permissions:
       description: See the /undisguiseradius command in tab-completion
     libsdisguises.seecmd.disguiseclone:
       description: See the /disguiseclone command in tab-completion
+    libsdisguises.seecmd.disguiselist:
+      description: See the /disguiselist command in tab-completion

src/me/libraryaddict/disguise/LibsDisguises.java

@@ -112,6 +112,7 @@ public class LibsDisguises extends JavaPlugin
         getCommand("disguiseclone").setExecutor(new CloneDisguiseCommand());
         getCommand("libsdisguises").setExecutor(new LibsDisguisesCommand());
         getCommand("disguiseviewself").setExecutor(new DisguiseViewSelf());
+        getCommand("disguiselist").setExecutor(new DisguiseListCommand());
 
         registerValues();
 

src/me/libraryaddict/disguise/commands/DisguiseListCommand.java

@@ -0,0 +1,68 @@
+package me.libraryaddict.disguise.commands;
+
+import java.util.UUID;
+
+import me.libraryaddict.disguise.disguisetypes.DisguiseType;
+import me.libraryaddict.disguise.disguisetypes.PlayerDisguise;
+import me.libraryaddict.disguise.disguisetypes.TargetedDisguise;
+import me.libraryaddict.disguise.utilities.DisguiseUtilities;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+public class DisguiseListCommand implements CommandExecutor
+{
+	@Override
+	public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args)
+	{
+		if (sender.hasPermission("libsdisguises.seecmd.disguiselist"))
+		{
+			String players = "";
+			int numPlayers = 0;
+			int numOther = 0;
+			
+			// Go through all disguises
+			for (UUID uuid: DisguiseUtilities.getDisguises().keySet())
+			{
+				Player player = Bukkit.getPlayer(uuid);
+				TargetedDisguise disguise = DisguiseUtilities.getMainDisguise(uuid);
+
+				if (player == null || !player.isOnline())
+				{
+					// Assume this is a non-player entity
+					numOther++;
+				}
+				else
+				{
+					// This is a player
+					numPlayers++;
+					players += " " + ChatColor.AQUA + player.getName() + ChatColor.GRAY + "("
+							+ disguise.getType().toReadable();
+					
+					// Special treatment if the disguise is a player
+					if (disguise.getType() == DisguiseType.PLAYER && disguise instanceof PlayerDisguise)
+						players += ":" + ((PlayerDisguise)disguise).getName();
+					
+					players += ")";
+				}
+			}
+			
+			// Formatting
+			players = "" + ChatColor.AQUA + numPlayers + ChatColor.DARK_AQUA 
+					+ " disguised players:" + players;
+			String entities = ChatColor.DARK_AQUA + "Also " + ChatColor.AQUA 
+					+ numOther + ChatColor.DARK_AQUA + " other diguised entities.";
+			
+			sender.sendMessage(new String[] {players, entities});
+		}
+		else
+		{
+			sender.sendMessage(ChatColor.RED + "You are forbidden to use this command.");
+		}
+		return true;
+	}
+}

src/me/libraryaddict/disguise/commands/RadiusDisguiseCommand.java

@@ -117,6 +117,11 @@ public class RadiusDisguiseCommand extends BaseDisguiseCommand
                     + (starting != 0 ? " and EntityType" : ""));
             return true;
         }
+        else if (args.length < 2)
+		{
+			sender.sendMessage(ChatColor.RED + "You need to supply a radius as well as the disguise");
+			return true;
+		}
 
         if (!isNumeric(args[starting]))
         {