title support for spigot protocol hack

PlotSquared/src/main/java/com/intellectualcrafters/plot/titles/DefaultTitle.java

@@ -6,9 +6,15 @@ import org.bukkit.entity.Player;
 public class DefaultTitle extends AbstractTitle {
 	@Override
 	public void sendTitle(Player player, String head, String sub, ChatColor head_color, ChatColor sub_color) {
-		DefaultTitleManager title = new DefaultTitleManager(head,sub,1, 2, 1);
-		title.setTitleColor(head_color);
-		title.setSubtitleColor(sub_color);
-		title.send(player);
+		try {
+			DefaultTitleManager title = new DefaultTitleManager(head,sub,1, 2, 1);
+			title.setTitleColor(head_color);
+			title.setSubtitleColor(sub_color);
+			title.send(player);
+		}
+		catch (Throwable e) {
+			AbstractTitle.TITLE_CLASS = new HackTitle();
+			AbstractTitle.TITLE_CLASS.sendTitle(player, head, sub, head_color, sub_color);
+		}
 	}
 }

PlotSquared/src/main/java/com/intellectualcrafters/plot/titles/HackTitle.java

@@ -0,0 +1,24 @@
+package com.intellectualcrafters.plot.titles;
+
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
+import com.intellectualcrafters.plot.PlotMain;
+import com.intellectualcrafters.plot.config.Settings;
+
+public class HackTitle extends AbstractTitle {
+	@Override
+	public void sendTitle(Player player, String head, String sub, ChatColor head_color, ChatColor sub_color) {
+		try {
+			HackTitleManager title = new HackTitleManager(head,sub,1, 2, 1);
+			title.setTitleColor(head_color);
+			title.setSubtitleColor(sub_color);
+			title.send(player);
+		}
+		catch (Throwable e) {
+			PlotMain.sendConsoleSenderMessage("&cYour server version does not support titles!");
+			Settings.TITLES = false;
+			AbstractTitle.TITLE_CLASS = null;
+		}
+	}
+}

PlotSquared/src/main/java/com/intellectualcrafters/plot/titles/HackTitleManager.java

@@ -0,0 +1,490 @@
+package com.intellectualcrafters.plot.titles;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+
+/**
+ * Minecraft 1.8 Title
+ * 
+ * @version 1.0.4
+ * @author Maxim Van de Wynckel
+ */
+public class HackTitleManager {
+	/* Title packet */
+	private Class<?> packetTitle;
+	/* Title packet actions ENUM */
+	private Class<?> packetActions;
+	/* Chat serializer */
+	private Class<?> nmsChatSerializer;
+	/* Title text and color */
+	private String title = "";
+	private ChatColor titleColor = ChatColor.WHITE;
+	/* Subtitle text and color */
+	private String subtitle = "";
+	private ChatColor subtitleColor = ChatColor.WHITE;
+	/* Title timings */
+	private int fadeInTime = -1;
+	private int stayTime = -1;
+	private int fadeOutTime = -1;
+	private boolean ticks = false;
+
+	private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES = new HashMap<Class<?>, Class<?>>();
+
+	/**
+	 * Create a new 1.8 title
+	 * 
+	 * @param title
+	 *            Title
+	 */
+	public HackTitleManager(String title) {
+		this.title = title;
+		loadClasses();
+	}
+
+	/**
+	 * Create a new 1.8 title
+	 * 
+	 * @param title
+	 *            Title text
+	 * @param subtitle
+	 *            Subtitle text
+	 */
+	public HackTitleManager(String title, String subtitle) {
+		this.title = title;
+		this.subtitle = subtitle;
+		loadClasses();
+	}
+
+	/**
+	 * Copy 1.8 title
+	 * 
+	 * @param title
+	 *            Title
+	 */
+	public HackTitleManager(HackTitleManager title) {
+		// Copy title
+		this.title = title.title;
+		this.subtitle = title.subtitle;
+		this.titleColor = title.titleColor;
+		this.subtitleColor = title.subtitleColor;
+		this.fadeInTime = title.fadeInTime;
+		this.fadeOutTime = title.fadeOutTime;
+		this.stayTime = title.stayTime;
+		this.ticks = title.ticks;
+		loadClasses();
+	}
+
+	/**
+	 * Create a new 1.8 title
+	 * 
+	 * @param title
+	 *            Title text
+	 * @param subtitle
+	 *            Subtitle text
+	 * @param fadeInTime
+	 *            Fade in time
+	 * @param stayTime
+	 *            Stay on screen time
+	 * @param fadeOutTime
+	 *            Fade out time
+	 */
+	public HackTitleManager(String title, String subtitle, int fadeInTime, int stayTime,
+			int fadeOutTime) {
+		this.title = title;
+		this.subtitle = subtitle;
+		this.fadeInTime = fadeInTime;
+		this.stayTime = stayTime;
+		this.fadeOutTime = fadeOutTime;
+		loadClasses();
+	}
+
+	/**
+	 * Load spigot and NMS classes
+	 */
+	private void loadClasses() {
+		packetTitle = getClass("org.spigotmc.ProtocolInjector$PacketTitle");
+		packetActions = getClass("org.spigotmc.ProtocolInjector$PacketTitle$Action");
+		nmsChatSerializer = getNMSClass("ChatSerializer");
+	}
+
+	/**
+	 * Set title text
+	 * 
+	 * @param title
+	 *            Title
+	 */
+	public void setTitle(String title) {
+		this.title = title;
+	}
+
+	/**
+	 * Get title text
+	 * 
+	 * @return Title text
+	 */
+	public String getTitle() {
+		return this.title;
+	}
+
+	/**
+	 * Set subtitle text
+	 * 
+	 * @param subtitle
+	 *            Subtitle text
+	 */
+	public void setSubtitle(String subtitle) {
+		this.subtitle = subtitle;
+	}
+
+	/**
+	 * Get subtitle text
+	 * 
+	 * @return Subtitle text
+	 */
+	public String getSubtitle() {
+		return this.subtitle;
+	}
+
+	/**
+	 * Set the title color
+	 * 
+	 * @param color
+	 *            Chat color
+	 */
+	public void setTitleColor(ChatColor color) {
+		this.titleColor = color;
+	}
+
+	/**
+	 * Set the subtitle color
+	 * 
+	 * @param color
+	 *            Chat color
+	 */
+	public void setSubtitleColor(ChatColor color) {
+		this.subtitleColor = color;
+	}
+
+	/**
+	 * Set title fade in time
+	 * 
+	 * @param time
+	 *            Time
+	 */
+	public void setFadeInTime(int time) {
+		this.fadeInTime = time;
+	}
+
+	/**
+	 * Set title fade out time
+	 * 
+	 * @param time
+	 *            Time
+	 */
+	public void setFadeOutTime(int time) {
+		this.fadeOutTime = time;
+	}
+
+	/**
+	 * Set title stay time
+	 * 
+	 * @param time
+	 *            Time
+	 */
+	public void setStayTime(int time) {
+		this.stayTime = time;
+	}
+
+	/**
+	 * Set timings to ticks
+	 */
+	public void setTimingsToTicks() {
+		ticks = true;
+	}
+
+	/**
+	 * Set timings to seconds
+	 */
+	public void setTimingsToSeconds() {
+		ticks = false;
+	}
+
+	/**
+	 * Send the title to a player
+	 * 
+	 * @param player
+	 *            Player
+	 */
+	public void send(Player player) {
+		if (getProtocolVersion(player) >= 47 && isSpigot()
+				&& packetTitle != null) {
+			// First reset previous settings
+			resetTitle(player);
+			try {
+				// Send timings first
+				Object handle = getHandle(player);
+				Object connection = getField(handle.getClass(),
+						"playerConnection").get(handle);
+				Object[] actions = packetActions.getEnumConstants();
+				Method sendPacket = getMethod(connection.getClass(),
+						"sendPacket");
+				Object packet = packetTitle.getConstructor(packetActions,
+						Integer.TYPE, Integer.TYPE, Integer.TYPE).newInstance(
+						actions[2], fadeInTime * (ticks ? 1 : 20),
+						stayTime * (ticks ? 1 : 20),
+						fadeOutTime * (ticks ? 1 : 20));
+				// Send if set
+				if (fadeInTime != -1 && fadeOutTime != -1 && stayTime != -1)
+					sendPacket.invoke(connection, packet);
+
+				// Send title
+				Object serialized = getMethod(nmsChatSerializer, "a",
+						String.class).invoke(
+						null,
+						"{text:\""
+								+ ChatColor.translateAlternateColorCodes('&',
+										title) + "\",color:"
+								+ titleColor.name().toLowerCase() + "}");
+				packet = packetTitle.getConstructor(packetActions,
+						getNMSClass("IChatBaseComponent")).newInstance(
+						actions[0], serialized);
+				sendPacket.invoke(connection, packet);
+				if (subtitle != "") {
+					// Send subtitle if present
+					serialized = getMethod(nmsChatSerializer, "a", String.class)
+							.invoke(null,
+									"{text:\""
+											+ ChatColor
+													.translateAlternateColorCodes(
+															'&', subtitle)
+											+ "\",color:"
+											+ subtitleColor.name()
+													.toLowerCase() + "}");
+					packet = packetTitle.getConstructor(packetActions,
+							getNMSClass("IChatBaseComponent")).newInstance(
+							actions[1], serialized);
+					sendPacket.invoke(connection, packet);
+				}
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+	/**
+	 * Broadcast the title to all players
+	 */
+	public void broadcast() {
+		for (Player p : Bukkit.getOnlinePlayers()) {
+			send(p);
+		}
+	}
+
+	/**
+	 * Clear the title
+	 * 
+	 * @param player
+	 *            Player
+	 */
+	public void clearTitle(Player player) {
+		if (getProtocolVersion(player) >= 47 && isSpigot()) {
+			try {
+				// Send timings first
+				Object handle = getHandle(player);
+				Object connection = getField(handle.getClass(),
+						"playerConnection").get(handle);
+				Object[] actions = packetActions.getEnumConstants();
+				Method sendPacket = getMethod(connection.getClass(),
+						"sendPacket");
+				Object packet = packetTitle.getConstructor(packetActions)
+						.newInstance(actions[3]);
+				sendPacket.invoke(connection, packet);
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+	/**
+	 * Reset the title settings
+	 * 
+	 * @param player
+	 *            Player
+	 */
+	public void resetTitle(Player player) {
+		if (getProtocolVersion(player) >= 47 && isSpigot()) {
+			try {
+				// Send timings first
+				Object handle = getHandle(player);
+				Object connection = getField(handle.getClass(),
+						"playerConnection").get(handle);
+				Object[] actions = packetActions.getEnumConstants();
+				Method sendPacket = getMethod(connection.getClass(),
+						"sendPacket");
+				Object packet = packetTitle.getConstructor(packetActions)
+						.newInstance(actions[4]);
+				sendPacket.invoke(connection, packet);
+			} catch (Exception e) {
+				e.printStackTrace();
+			}
+		}
+	}
+
+	/**
+	 * Get the protocol version of the player
+	 * 
+	 * @param player
+	 *            Player
+	 * @return Protocol version
+	 */
+	private int getProtocolVersion(Player player) {
+		int version = 0;
+		try {
+			Object handle = getHandle(player);
+			Object connection = getField(handle.getClass(), "playerConnection")
+					.get(handle);
+			Object networkManager = getValue("networkManager", connection);
+			version = (Integer) getMethod("getVersion",
+					networkManager.getClass()).invoke(networkManager);
+
+			return version;
+		} catch (Exception ex) {
+			ex.printStackTrace();
+		}
+		return version;
+	}
+
+	/**
+	 * Check if running spigot
+	 * 
+	 * @return Spigot
+	 */
+	private boolean isSpigot() {
+		return Bukkit.getVersion().contains("Spigot");
+	}
+
+	/**
+	 * Get class by url
+	 * 
+	 * @param namespace
+	 *            Namespace url
+	 * @return Class
+	 */
+	private Class<?> getClass(String namespace) {
+		try {
+			return Class.forName(namespace);
+		} catch (Exception e) {
+
+		}
+		return null;
+	}
+
+	private Field getField(String name, Class<?> clazz) throws Exception {
+		return clazz.getDeclaredField(name);
+	}
+
+	private Object getValue(String name, Object obj) throws Exception {
+		Field f = getField(name, obj.getClass());
+		f.setAccessible(true);
+		return f.get(obj);
+	}
+
+	private Class<?> getPrimitiveType(Class<?> clazz) {
+		return CORRESPONDING_TYPES.containsKey(clazz) ? CORRESPONDING_TYPES
+				.get(clazz) : clazz;
+	}
+
+	private Class<?>[] toPrimitiveTypeArray(Class<?>[] classes) {
+		int a = classes != null ? classes.length : 0;
+		Class<?>[] types = new Class<?>[a];
+		for (int i = 0; i < a; i++)
+			types[i] = getPrimitiveType(classes[i]);
+		return types;
+	}
+
+	private static boolean equalsTypeArray(Class<?>[] a, Class<?>[] o) {
+		if (a.length != o.length)
+			return false;
+		for (int i = 0; i < a.length; i++)
+			if (!a[i].equals(o[i]) && !a[i].isAssignableFrom(o[i]))
+				return false;
+		return true;
+	}
+
+	private Object getHandle(Object obj) {
+		try {
+			return getMethod("getHandle", obj.getClass()).invoke(obj);
+		} catch (Exception e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+	private Method getMethod(String name, Class<?> clazz,
+			Class<?>... paramTypes) {
+		Class<?>[] t = toPrimitiveTypeArray(paramTypes);
+		for (Method m : clazz.getMethods()) {
+			Class<?>[] types = toPrimitiveTypeArray(m.getParameterTypes());
+			if (m.getName().equals(name) && equalsTypeArray(types, t))
+				return m;
+		}
+		return null;
+	}
+
+	private String getVersion() {
+		String name = Bukkit.getServer().getClass().getPackage().getName();
+		String version = name.substring(name.lastIndexOf('.') + 1) + ".";
+		return version;
+	}
+
+	private Class<?> getNMSClass(String className) {
+		String fullName = "net.minecraft.server." + getVersion() + className;
+		Class<?> clazz = null;
+		try {
+			clazz = Class.forName(fullName);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return clazz;
+	}
+
+	private Field getField(Class<?> clazz, String name) {
+		try {
+			Field field = clazz.getDeclaredField(name);
+			field.setAccessible(true);
+			return field;
+		} catch (Exception e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+	private Method getMethod(Class<?> clazz, String name, Class<?>... args) {
+		for (Method m : clazz.getMethods())
+			if (m.getName().equals(name)
+					&& (args.length == 0 || ClassListEqual(args,
+							m.getParameterTypes()))) {
+				m.setAccessible(true);
+				return m;
+			}
+		return null;
+	}
+
+	private boolean ClassListEqual(Class<?>[] l1, Class<?>[] l2) {
+		boolean equal = true;
+		if (l1.length != l2.length)
+			return false;
+		for (int i = 0; i < l1.length; i++)
+			if (l1[i] != l2[i]) {
+				equal = false;
+				break;
+			}
+		return equal;
+	}
+}

PlotSquared/src/main/java/com/intellectualcrafters/plot/unused/Title.java

@@ -1,413 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////////////////////////
-// PlotSquared - A plot manager and world generator for the Bukkit API                             /
-// Copyright (c) 2014 IntellectualSites/IntellectualCrafters                                       /
-//                                                                                                 /
-// This program is free software; you can redistribute it and/or modify                            /
-// it under the terms of the GNU General Public License as published by                            /
-// the Free Software Foundation; either version 3 of the License, or                               /
-// (at your option) any later version.                                                             /
-//                                                                                                 /
-// This program is distributed in the hope that it will be useful,                                 /
-// but WITHOUT ANY WARRANTY; without even the implied warranty of                                  /
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                   /
-// GNU General Public License for more details.                                                    /
-//                                                                                                 /
-// You should have received a copy of the GNU General Public License                               /
-// along with this program; if not, write to the Free Software Foundation,                         /
-// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA                               /
-//                                                                                                 /
-// You can contact us via: support@intellectualsites.com                                           /
-////////////////////////////////////////////////////////////////////////////////////////////////////
-
-package com.intellectualcrafters.plot.unused;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Method;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
-import org.bukkit.entity.Player;
-
-/**
- * Minecraft 1.8 Title
- *
- * @author Maxim Van de Wynckel
- * @version 1.0.3
- */
-public class Title {
-    private static final Map<Class<?>, Class<?>> CORRESPONDING_TYPES;
-
-    static {
-        CORRESPONDING_TYPES = new HashMap<>();
-    }
-
-    /* Title packet */
-    private Class<?> packetTitle;
-    /* Title packet actions ENUM */
-    private Class<?> packetActions;
-    /* Chat serializer */
-    private Class<?> nmsChatSerializer;
-    /* Title text and color */
-    private String title;
-    private ChatColor titleColor = ChatColor.WHITE;
-    /* Subtitle text and color */
-    private String subtitle = "";
-    private ChatColor subtitleColor = ChatColor.WHITE;
-    /* Title timings */
-    private int fadeInTime = -1;
-    private int stayTime = -1;
-    private int fadeOutTime = -1;
-    private boolean ticks = false;
-
-    /**
-     * Create a new 1.8 title
-     *
-     * @param title Title
-     */
-    public Title(final String title) {
-        this.title = title;
-        loadClasses();
-    }
-
-    /**
-     * Create a new 1.8 title
-     *
-     * @param title    Title text
-     * @param subtitle Subtitle text
-     */
-    public Title(final String title, final String subtitle) {
-        this.title = "";
-        this.title = title;
-        this.subtitle = subtitle;
-        loadClasses();
-    }
-
-    /**
-     * Create a new 1.8 title
-     *
-     * @param title       Title text
-     * @param subtitle    Subtitle text
-     * @param fadeInTime  Fade in time
-     * @param stayTime    Stay on screen time
-     * @param fadeOutTime Fade out time
-     */
-    public Title(final String title, final String subtitle, final int fadeInTime, final int stayTime, final int fadeOutTime) {
-        this.title = "";
-        this.title = title;
-        this.subtitle = subtitle;
-        this.fadeInTime = fadeInTime;
-        this.stayTime = stayTime;
-        this.fadeOutTime = fadeOutTime;
-        loadClasses();
-    }
-
-    private static boolean equalsTypeArray(final Class<?>[] a, final Class<?>[] o) {
-        if (a.length != o.length) {
-            return false;
-        }
-        for (int i = 0; i < a.length; i++) {
-            if (!a[i].equals(o[i]) && !a[i].isAssignableFrom(o[i])) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * Load spigot and NMS classes
-     */
-    private void loadClasses() {
-        this.packetTitle = getClass("org.spigotmc.ProtocolInjector$PacketTitle");
-        this.packetActions = getClass("org.spigotmc.ProtocolInjector$PacketTitle$Action");
-        this.nmsChatSerializer = getNMSClass("ChatSerializer");
-    }
-
-    /**
-     * Set the title color
-     *
-     * @param color Chat color
-     */
-    public void setTitleColor(final ChatColor color) {
-        this.titleColor = color;
-    }
-
-    /**
-     * Set the subtitle color
-     *
-     * @param color Chat color
-     */
-    public void setSubtitleColor(final ChatColor color) {
-        this.subtitleColor = color;
-    }
-
-    /**
-     * Set title fade in time
-     *
-     * @param time Time
-     */
-    public void setFadeInTime(final int time) {
-        this.fadeInTime = time;
-    }
-
-    /**
-     * Set title fade out time
-     *
-     * @param time Time
-     */
-    public void setFadeOutTime(final int time) {
-        this.fadeOutTime = time;
-    }
-
-    /**
-     * Set title stay time
-     *
-     * @param time Time
-     */
-    public void setStayTime(final int time) {
-        this.stayTime = time;
-    }
-
-    /**
-     * Set timings to ticks
-     */
-    public void setTimingsToTicks() {
-        this.ticks = true;
-    }
-
-    /**
-     * Set timings to seconds
-     */
-    public void setTimingsToSeconds() {
-        this.ticks = false;
-    }
-
-    /**
-     * Send the title to a player
-     *
-     * @param player Player
-     */
-    public void send(final Player player) {
-        if ((getProtocolVersion(player) >= 47) && isSpigot() && (this.packetTitle != null)) {
-            // First reset previous settings
-            resetTitle(player);
-            try {
-                // Send timings first
-                final Object handle = getHandle(player);
-                final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
-                final Object[] actions = this.packetActions.getEnumConstants();
-                final Method sendPacket = getMethod(connection.getClass(), "sendPacket");
-                Object packet = this.packetTitle.getConstructor(this.packetActions, Integer.TYPE, Integer.TYPE, Integer.TYPE).newInstance(actions[2], this.fadeInTime * (this.ticks ? 1 : 20), this.stayTime * (this.ticks ? 1 : 20), this.fadeOutTime * (this.ticks ? 1 : 20));
-                // Send if set
-                if ((this.fadeInTime != -1) && (this.fadeOutTime != -1) && (this.stayTime != -1)) {
-                    sendPacket.invoke(connection, packet);
-                }
-
-                // Send title
-                Object serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null, "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.title) + "\",color:" + this.titleColor.name().toLowerCase() + "}");
-                packet = this.packetTitle.getConstructor(this.packetActions, getNMSClass("IChatBaseComponent")).newInstance(actions[0], serialized);
-                sendPacket.invoke(connection, packet);
-                if (!this.subtitle.equals("")) {
-                    // Send subtitle if present
-                    serialized = getMethod(this.nmsChatSerializer, "a", String.class).invoke(null, "{text:\"" + ChatColor.translateAlternateColorCodes('&', this.subtitle) + "\",color:" + this.subtitleColor.name().toLowerCase() + "}");
-                    packet = this.packetTitle.getConstructor(this.packetActions, getNMSClass("IChatBaseComponent")).newInstance(actions[1], serialized);
-                    sendPacket.invoke(connection, packet);
-                }
-            } catch (final Exception e) {
-                e.printStackTrace();
-            }
-        }
-    }
-
-    /**
-     * Broadcast the title to all players
-     */
-    public void broadcast() {
-        for (final Player p : Bukkit.getOnlinePlayers()) {
-            send(p);
-        }
-    }
-
-    /**
-     * Clear the title
-     *
-     * @param player Player
-     */
-    public void clearTitle(final Player player) {
-        if ((getProtocolVersion(player) >= 47) && isSpigot()) {
-            try {
-                // Send timings first
-                final Object handle = getHandle(player);
-                final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
-                final Object[] actions = this.packetActions.getEnumConstants();
-                final Method sendPacket = getMethod(connection.getClass(), "sendPacket");
-                final Object packet = this.packetTitle.getConstructor(this.packetActions).newInstance(actions[3]);
-                sendPacket.invoke(connection, packet);
-            } catch (final Exception e) {
-                e.printStackTrace();
-            }
-        }
-    }
-
-    /**
-     * Reset the title settings
-     *
-     * @param player Player
-     */
-    public void resetTitle(final Player player) {
-        if ((getProtocolVersion(player) >= 47) && isSpigot()) {
-            try {
-                // Send timings first
-                final Object handle = getHandle(player);
-                final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
-                final Object[] actions = this.packetActions.getEnumConstants();
-                final Method sendPacket = getMethod(connection.getClass(), "sendPacket");
-                final Object packet = this.packetTitle.getConstructor(this.packetActions).newInstance(actions[4]);
-                sendPacket.invoke(connection, packet);
-            } catch (final Exception e) {
-                e.printStackTrace();
-            }
-        }
-    }
-
-    /**
-     * Get the protocol version of the player
-     *
-     * @param player Player
-     *
-     * @return Protocol version
-     */
-    private int getProtocolVersion(final Player player) {
-        int version = 0;
-        try {
-            final Object handle = getHandle(player);
-            final Object connection = getField(handle.getClass(), "playerConnection").get(handle);
-            final Object networkManager = getValue("networkManager", connection);
-            version = (Integer) getMethod("getVersion", networkManager.getClass()).invoke(networkManager);
-
-            return version;
-        } catch (final Exception ex) {
-            // ex.printStackTrace(); <-- spammy console
-        }
-        return version;
-    }
-
-    /**
-     * Check if running spigot
-     *
-     * @return Spigot
-     */
-    private boolean isSpigot() {
-        return Bukkit.getVersion().contains("Spigot");
-    }
-
-    /**
-     * Get class by url
-     *
-     * @param namespace Namespace url
-     *
-     * @return Class
-     */
-    private Class<?> getClass(final String namespace) {
-        try {
-            return Class.forName(namespace);
-        } catch (final Exception e) {
-            return null;
-        }
-    }
-
-    private Field getField(final String name, final Class<?> clazz) throws Exception {
-        return clazz.getDeclaredField(name);
-    }
-
-    private Object getValue(final String name, final Object obj) throws Exception {
-        final Field f = getField(name, obj.getClass());
-        f.setAccessible(true);
-        return f.get(obj);
-    }
-
-    private Class<?> getPrimitiveType(final Class<?> clazz) {
-        return CORRESPONDING_TYPES.containsKey(clazz) ? CORRESPONDING_TYPES.get(clazz) : clazz;
-    }
-
-    private Class<?>[] toPrimitiveTypeArray(final Class<?>[] classes) {
-        final int a = classes != null ? classes.length : 0;
-        final Class<?>[] types = new Class<?>[a];
-        for (int i = 0; i < a; i++) {
-            types[i] = getPrimitiveType(classes[i]);
-        }
-        return types;
-    }
-
-    private Object getHandle(final Object obj) {
-        try {
-            return getMethod("getHandle", obj.getClass()).invoke(obj);
-        } catch (final Exception e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
-
-    private Method getMethod(final String name, final Class<?> clazz, final Class<?>... paramTypes) {
-        final Class<?>[] t = toPrimitiveTypeArray(paramTypes);
-        for (final Method m : clazz.getMethods()) {
-            final Class<?>[] types = toPrimitiveTypeArray(m.getParameterTypes());
-            if (m.getName().equals(name) && equalsTypeArray(types, t)) {
-                return m;
-            }
-        }
-        return null;
-    }
-
-    private String getVersion() {
-        final String name = Bukkit.getServer().getClass().getPackage().getName();
-        return name.substring(name.lastIndexOf('.') + 1) + ".";
-    }
-
-    private Class<?> getNMSClass(final String className) {
-        final String fullName = "net.minecraft.server." + getVersion() + className;
-        Class<?> clazz = null;
-        try {
-            clazz = Class.forName(fullName);
-        } catch (final Exception e) {
-            e.printStackTrace();
-        }
-        return clazz;
-    }
-
-    private Field getField(final Class<?> clazz, final String name) {
-        try {
-            final Field field = clazz.getDeclaredField(name);
-            field.setAccessible(true);
-            return field;
-        } catch (final Exception e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
-
-    private Method getMethod(final Class<?> clazz, final String name, final Class<?>... args) {
-        for (final Method m : clazz.getMethods()) {
-            if (m.getName().equals(name) && ((args.length == 0) || ClassListEqual(args, m.getParameterTypes()))) {
-                m.setAccessible(true);
-                return m;
-            }
-        }
-        return null;
-    }
-
-    private boolean ClassListEqual(final Class<?>[] l1, final Class<?>[] l2) {
-        boolean equal = true;
-        if (l1.length != l2.length) {
-            return false;
-        }
-        for (int i = 0; i < l1.length; i++) {
-            if (l1[i] != l2[i]) {
-                equal = false;
-                break;
-            }
-        }
-        return equal;
-    }
-}