Add command to get versions, spawn wither skeletons with /mob

Plugins/Mineplex.Core/src/mineplex/core/creature/command/MobCommand.java

@@ -250,6 +250,19 @@ public class MobCommand extends MultiCommandBase<Creature>
 					}
 					argHandle.add(arg);	
 				}
+
+				else if (arg.equalsIgnoreCase("wither"))
+				{
+					for (Entity ent : entSet)
+					{
+						if (ent instanceof Skeleton)
+						{
+							((Skeleton) ent).setSkeletonType(SkeletonType.WITHER);
+						}
+					}
+
+					argHandle.add(arg);
+				}
 			}
 			for (String arg : argHandle)
 				argSet.remove(arg);

Plugins/Mineplex.Core/src/mineplex/core/monitor/LagMeter.java

@@ -42,6 +42,12 @@ public class LagMeter extends MiniPlugin
         _start = System.currentTimeMillis();
     }
 
+    @Override
+    public void addCommands()
+    {
+    	addCommand(new VersionsCommand(this));
+    }
+
     @EventHandler
     public void onPlayerCommandPreProcess(PlayerCommandPreprocessEvent event)
     {

Plugins/Mineplex.Core/src/mineplex/core/monitor/VersionsCommand.java

@@ -0,0 +1,74 @@
+package mineplex.core.monitor;
+
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import javax.print.attribute.IntegerSyntax;
+
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+
+import mineplex.core.command.CommandBase;
+import mineplex.core.common.Rank;
+import mineplex.core.common.util.C;
+import mineplex.core.common.util.F;
+import mineplex.core.common.util.UtilPlayer;
+import mineplex.core.common.util.UtilServer;
+
+/**
+ * Statistics on versions
+ * @author Dan
+ */
+public class VersionsCommand extends CommandBase<LagMeter>
+{
+	public VersionsCommand(LagMeter plugin)
+	{
+		super(plugin, Rank.DEVELOPER, "versions", "getver");
+	}
+
+	@Override
+	public void Execute(Player caller, String[] args)
+	{
+		if (args.length == 0)
+		{
+			Map<Integer, Integer> versions = new HashMap<>();
+			for (Player player : Bukkit.getOnlinePlayers())
+			{
+				int version = ((CraftPlayer) player).getHandle().getProtocol();
+				int players = versions.getOrDefault(version, 0);
+				versions.put(version, players + 1);
+			}
+
+			UtilPlayer.message(caller, F.main("Version", "Distribution on " + C.cGold
+			                                             + UtilServer.getServerName()));
+
+			List<Map.Entry<Integer, Integer>> sorted = versions
+					.entrySet().stream()
+					.sorted(Comparator.comparing(Map.Entry::getValue, (i1, i2) -> -i1.compareTo(i2)))
+					.collect(Collectors.toList());
+			for (Map.Entry<Integer, Integer> entry : sorted)
+			{
+				UtilPlayer.message(caller,
+						F.main("Version", C.cYellow + entry.getKey() + C.cGray + ": " + C.cGreen
+						                  + entry.getValue() + C.cGray + " players"));
+			}
+		} else if (args.length == 1)
+		{
+			List<Player> players = UtilPlayer.matchOnline(caller, args[0], true);
+			if (!players.isEmpty())
+			{
+				Player player = players.get(0);
+				UtilPlayer.message(caller,
+						F.main("Version", C.cYellow + player.getName() + C.cGray + " is on protocol "
+						                  + C.cGreen + ((CraftPlayer) player).getHandle().getProtocol()));
+			}
+		} else
+		{
+			UtilPlayer.message(caller, F.main("Version", "Invalid argument list."));
+		}
+	}
+}