add world rollback and other stuff

src/main/java/net/tylermurphy/hideAndSeek/CommandHandler.java

@@ -31,6 +31,7 @@ public class CommandHandler {
 		registerCommand(new SetSpawnLocation());
 		registerCommand(new SetBorder());
 		registerCommand(new Reload());
+		registerCommand(new SaveMap());
 	}
 	
 	public static boolean handleCommand(CommandSender sender, Command cmd, String label, String[] args) {

src/main/java/net/tylermurphy/hideAndSeek/CommandTabCompleter.java

@@ -19,7 +19,7 @@ public class CommandTabCompleter{
 				if(args.length - 2 < usage.length) {
 					String parameter = usage[args.length-2];
 					if(parameter.equals("<player>")) {
-						return null;//playerList.values().stream().map(p -> p.getName()).collect(Collectors.toList());
+						return null;
 					} else {
 						List<String> temp = new ArrayList<String>();
 						temp.add(parameter.replace("<", "").replace(">", ""));

src/main/java/net/tylermurphy/hideAndSeek/Main.java

@@ -2,6 +2,7 @@ package net.tylermurphy.hideAndSeek;
 
 import static net.tylermurphy.hideAndSeek.Store.*;
 
+import java.io.File;
 import java.util.List;
 
 import org.bukkit.Bukkit;
@@ -18,6 +19,7 @@ import net.tylermurphy.hideAndSeek.events.EventTick;
 public class Main extends JavaPlugin implements Listener {
 	
 	public static Main plugin;
+	public static File root;
 	
 	public void onEnable() {
 		
@@ -35,6 +37,9 @@ public class Main extends JavaPlugin implements Listener {
 		// Register Commands
 		CommandHandler.registerCommands();
 		
+		// Get Data Folder
+		root = this.getServer().getWorldContainer();
+        
 		// Start Tick Timer
 		Bukkit.getServer().getScheduler().runTaskTimer(this, new Runnable(){
 	        public void run(){

src/main/java/net/tylermurphy/hideAndSeek/Store.java

@@ -33,8 +33,9 @@ public class Store {
 		worldborderPrefix,
 		abortPrefix,
 		gameoverPrefix,
+		warningPrefix,
 		spawnWorld,
-		status = "Setup",
+		status = "Standby",
 		tauntPlayer = "";
 	
 	public static Vector 
@@ -88,13 +89,14 @@ public class Store {
 		getConfig().addDefault("worldBorder.delay", 10);
 		getConfig().addDefault("worldBorder.size", 500);
 		getConfig().addDefault("worldBorder.enabled", false);
-		getConfig().addDefault("blockedCommands", Arrays.asList("tp","kill","gamemode","effect","clear"));
+		getConfig().addDefault("blockedCommands", Arrays.asList("whisper","msg"));
 		getConfig().addDefault("prefix.default", "&9Hide and Seek > &f");
 		getConfig().addDefault("prefix.error", "&cError > &f");
 		getConfig().addDefault("prefix.taunt", "&eTaunt > &f");
 		getConfig().addDefault("prefix.border", "&cWorld Border > &f");
 		getConfig().addDefault("prefix.abort", "&cAbort > &f");
 		getConfig().addDefault("prefix.gameover", "&aGame Over > &f");
+		getConfig().addDefault("prefix.warning", "&cWarning > &f");
 		getConfig().addDefault("nametagsVisible", false);
 		getConfig().addDefault("permissionsRequired", true);
 		getConfig().addDefault("blockSettings.unbreakable.painting", false);
@@ -136,6 +138,7 @@ public class Store {
 		worldborderPrefix = getConfig().getString("prefix.border").replace("&", SYMBOLE_STRING);
 		abortPrefix = getConfig().getString("prefix.abort").replace("&", SYMBOLE_STRING);
 		gameoverPrefix = getConfig().getString("prefix.gameover").replace("&", SYMBOLE_STRING);
+		warningPrefix = getConfig().getString("prefix.warning").replace("&", SYMBOLE_STRING);
 		
 		//Other
 		nametagsVisible = getConfig().getBoolean("nametagsVisible");
@@ -153,12 +156,6 @@ public class Store {
 		getConfig().options().copyDefaults(true);
 		saveConfig();
 		
-		if(spawnPosition.getBlockX() != 0 || spawnPosition.getBlockY() != 0 || spawnPosition.getBlockZ() != 0) {
-			if(status.equals("Setup")) {
-				status = "Standby";
-			}
-		}
-		
 	}
 	
 	public static void addToSection(String sectionName, Map<String,Object> values) {

src/main/java/net/tylermurphy/hideAndSeek/commands/SaveMap.java

@@ -0,0 +1,59 @@
+package net.tylermurphy.hideAndSeek.commands;
+
+import static net.tylermurphy.hideAndSeek.Store.*;
+
+import java.io.File;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+
+import net.tylermurphy.hideAndSeek.Main;
+import net.tylermurphy.hideAndSeek.util.Functions;
+import net.tylermurphy.hideAndSeek.util.ICommand;
+
+public class SaveMap implements ICommand {
+
+	public void execute(CommandSender sender, String[] args) {
+		if(spawnPosition.getBlockX() == 0 && spawnPosition.getBlockY() == 0 && spawnPosition.getBlockZ() == 0) {
+			sender.sendMessage(errorPrefix + "Please set spawn location first");
+			return;
+		}
+		sender.sendMessage(warningPrefix + "This command may lag the server");
+		Bukkit.getServer().getWorld(spawnWorld).save();
+		File current = new File(Main.root+File.separator+spawnWorld);
+		if(current.exists()) {
+			File destenation = new File(Main.root+File.separator+"hideandseek_"+spawnWorld);
+			if(destenation.exists()) {
+				deleteDirectory(destenation);
+				destenation.mkdir();
+			}
+			Functions.copyFileStructure(current, destenation);
+			sender.sendMessage(messagePrefix + "Map save complete");
+		} else {
+			sender.sendMessage(errorPrefix + "Coudnt find current map");
+		}
+	}
+	
+	boolean deleteDirectory(File directoryToBeDeleted) {
+	    File[] allContents = directoryToBeDeleted.listFiles();
+	    if (allContents != null) {
+	        for (File file : allContents) {
+	            deleteDirectory(file);
+	        }
+	    }
+	    return directoryToBeDeleted.delete();
+	}
+
+	public String getLabel() {
+		return "saveMap";
+	}
+
+	public String getUsage() {
+		return "";
+	}
+
+	public String getDescription() {
+		return "Saves current map for the game. May lag server.";
+	}
+	
+}

src/main/java/net/tylermurphy/hideAndSeek/commands/SetBorder.java

@@ -15,7 +15,7 @@ import net.tylermurphy.hideAndSeek.util.ICommand;
 public class SetBorder implements ICommand {
 
 	public void execute(CommandSender sender, String[] args) {
-		if(!status.equals("Standby") && !status.equals("Setup")) {
+		if(!status.equals("Standby")) {
 			sender.sendMessage(errorPrefix + "Game is currently in session");
 			return;
 		}

src/main/java/net/tylermurphy/hideAndSeek/commands/SetSpawnLocation.java

@@ -19,12 +19,15 @@ public class SetSpawnLocation implements ICommand {
 		newSpawnPosition.setX(player.getLocation().getBlockX());
 		newSpawnPosition.setY(player.getLocation().getBlockY());
 		newSpawnPosition.setZ(player.getLocation().getBlockZ());
+		if(!status.equals("Standby")) {
+			sender.sendMessage(errorPrefix + "Game is currently in session");
+			return;
+		}
 		if(worldborderEnabled && spawnPosition.distance(worldborderPosition) > 100) {
 			sender.sendMessage(errorPrefix + "Spawn position must be 100 from worldborder center");
 			return;
 		}
 		spawnPosition = newSpawnPosition;
-		status = "Standby";
 		sender.sendMessage(messagePrefix + "Set spawn position to current location");
 		Map<String, Object> temp = new HashMap<String,Object>();
 		temp.put("x", spawnPosition.getX());

src/main/java/net/tylermurphy/hideAndSeek/commands/Start.java

@@ -1,7 +1,7 @@
 package net.tylermurphy.hideAndSeek.commands;
 
 import org.bukkit.Bukkit;
-
+import org.bukkit.ChatColor;
 import org.bukkit.GameMode;
 import org.bukkit.Location;
 import org.bukkit.command.CommandSender;
@@ -15,24 +15,35 @@ import net.tylermurphy.hideAndSeek.util.ICommand;
 
 import static net.tylermurphy.hideAndSeek.Store.*;
 
+import java.io.File;
 import java.util.Random;
 
 public class Start implements ICommand {
 
 	public void execute(CommandSender sender, String[] args) {
-		if(status.equals("Setup")) {
-			sender.sendMessage(errorPrefix + "Please set spawn location first");
-			return;
-		}
 		if(!status.equals("Standby")) {
 			sender.sendMessage(errorPrefix + "Game is already in session");
 			return;
 		}
+		if(spawnPosition.getBlockX() == 0 && spawnPosition.getBlockY() == 0 && spawnPosition.getBlockZ() == 0) {
+			sender.sendMessage(errorPrefix + "Please set spawn location first");
+			return;
+		}
+		File destenation = new File(Main.root+File.separator+"hideandseek_"+spawnWorld);
+		if(!destenation.exists()) {
+			sender.sendMessage(errorPrefix + "Please set map save first");
+			return;
+		} else {
+			if(Bukkit.getServer().getWorld("hideandseek_"+spawnWorld) != null) {
+				Functions.rollback("hideandseek_"+spawnWorld);
+			} else {
+				Functions.loadMap("hideandseek_"+spawnWorld);
+			}
+		}
 		if(playerList.size() < minPlayers) {
 			sender.sendMessage(errorPrefix + "You must have at least "+minPlayers+" players to start");
 			return;
 		}
-		
 		String seekerName;
 		if(args.length < 1) {
 			seekerName = playerList.values().stream().skip(new Random().nextInt(playerList.values().size())).findFirst().get().getName();
@@ -52,7 +63,7 @@ public class Start implements ICommand {
 		for(Player player : playerList.values()) {
 			player.getInventory().clear();
 			player.setGameMode(GameMode.ADVENTURE);
-			player.teleport(new Location(Bukkit.getWorld(spawnWorld), spawnPosition.getX(),spawnPosition.getY(),spawnPosition.getZ()));
+			player.teleport(new Location(Bukkit.getWorld("hideandseek_"+spawnWorld), spawnPosition.getX(),spawnPosition.getY(),spawnPosition.getZ()));
 			for(PotionEffect effect : player.getActivePotionEffects()){
 			    player.removePotionEffect(effect.getType());
 			}
@@ -130,9 +141,69 @@ public class Start implements ICommand {
 		}, 20 * 30);
 		
 		if(worldborderEnabled) {
-			Functions.scheduleWorldborder();
+			scheduleWorldborder();
 		}
-		Functions.scheduleTaunt();
+		scheduleTaunt();
+		
+	}
+	
+	private static void scheduleTaunt() {
+		Bukkit.getServer().getScheduler().runTaskAsynchronously(Main.plugin, new Runnable(){
+
+			public void run() {
+				int temp = gameId;
+				while(true) {
+					if(tauntPlayer != null && !tauntPlayer.equals("")) {
+						try { Thread.sleep(1000); } catch (InterruptedException e) {}
+						if(gameId != temp) break;
+						continue;
+					}
+					try { Thread.sleep(1000*60); } catch (InterruptedException e) {}
+					if(gameId != temp) break;
+					if(Math.random() > .8) {
+						Player taunted = null;
+						int rand = (int) (Math.random()*Hider.getEntries().size());
+						for(Player player : playerList.values()) {
+							if(Hider.hasEntry(player.getName())) {
+								rand--;
+								if(rand==0) {
+									taunted = player;
+									break;
+								}
+							}
+						}
+						if(taunted != null) {
+							taunted.sendMessage(ChatColor.RED + "" + ChatColor.ITALIC + "Oh no! You have been chosed to be taunted.");
+							Bukkit.getServer().broadcastMessage(tauntPrefix + " A random hider will be taunted in the next 30s");
+							try { Thread.sleep(1000*30); } catch (InterruptedException e) {}
+							if(gameId != temp) break;
+							tauntPlayer = taunted.getName();
+						}
+					}
+				}
+			}
+		});
+	}
+	
+	private static void scheduleWorldborder() {
+		
+		Bukkit.getServer().getScheduler().runTaskAsynchronously(Main.plugin, new Runnable(){
+
+			public void run() {
+				int temp = gameId;
+				while(true) {
+					try { Thread.sleep(1000*60*worldborderDelay); } catch (InterruptedException e) {}
+					if(gameId != temp) break;
+					if(currentWorldborderSize-100 > 100) {
+						Bukkit.getServer().broadcastMessage(worldborderPrefix + "Worldborder decreacing by 100 blocks over the next 30s");
+						currentWorldborderSize -= 100;
+						decreaseBorder = true;
+					} else {
+						break;
+					}
+				}
+			}
+		});
 	}
 
 	public String getLabel() {

src/main/java/net/tylermurphy/hideAndSeek/commands/Stop.java

@@ -12,6 +12,7 @@ import org.bukkit.potion.PotionEffectType;
 
 import net.tylermurphy.hideAndSeek.util.Functions;
 import net.tylermurphy.hideAndSeek.util.ICommand;
+import net.tylermurphy.hideAndSeek.util.Packet;
 
 public class Stop implements ICommand {
 
@@ -31,7 +32,7 @@ public class Stop implements ICommand {
 	}
 	
 	public static void onStop() {
-		if(status.equals("Standby") || status.equals("Setup")) return;
+		if(status.equals("Standby")) return;
 		status = "Standby";
 		gameId++;
 		for(Player player : playerList.values()) {
@@ -44,7 +45,7 @@ public class Stop implements ICommand {
 			}
 			player.addPotionEffect(new PotionEffect(PotionEffectType.HEAL, 1, 100));
 			for(Player temp : playerList.values()) {
-				Functions.setGlow(player, temp, false);
+				Packet.setGlow(player, temp, false);
 			}
 		}
 		Functions.resetWorldborder();

src/main/java/net/tylermurphy/hideAndSeek/events/EventListener.java

@@ -32,6 +32,7 @@ import org.bukkit.potion.PotionEffect;
 import net.md_5.bungee.api.ChatColor;
 import net.tylermurphy.hideAndSeek.Main;
 import net.tylermurphy.hideAndSeek.util.Functions;
+import net.tylermurphy.hideAndSeek.util.Packet;
 
 public class EventListener implements Listener {
 	
@@ -45,9 +46,10 @@ public class EventListener implements Listener {
 			for(PotionEffect effect : event.getPlayer().getActivePotionEffects()){
 				event.getPlayer().removePotionEffect(effect.getType());
 			}
-			event.getPlayer().teleport(new Location(Bukkit.getWorld(spawnWorld), spawnPosition.getX(),spawnPosition.getY(),spawnPosition.getZ()));
+			event.getPlayer().teleport(new Location(Bukkit.getWorld("hideandseek_"+spawnWorld), spawnPosition.getX(),spawnPosition.getY(),spawnPosition.getZ()));
 		} else if(status.equals("Setup") || status.equals("Standby")) {
 			Hider.addEntry(event.getPlayer().getName());
+			event.getPlayer().teleport(new Location(Bukkit.getWorld(spawnWorld), spawnPosition.getX(),spawnPosition.getY(),spawnPosition.getZ()));
 		}
 		playerList.put(event.getPlayer().getName(), event.getPlayer());
 	}
@@ -72,8 +74,8 @@ public class EventListener implements Listener {
 				if(spawnPosition == null) return;
 				event.setCancelled(true);
 				player.setHealth(player.getAttribute(Attribute.GENERIC_MAX_HEALTH).getValue());
-				player.teleport(new Location(Bukkit.getWorld(spawnWorld), spawnPosition.getX(), spawnPosition.getY(), spawnPosition.getZ()));
+				player.teleport(new Location(Bukkit.getWorld("hideandseek_"+spawnWorld), spawnPosition.getX(), spawnPosition.getY(), spawnPosition.getZ()));
-				Functions.playSound(player, Sound.ENTITY_PLAYER_DEATH, 1, 1);
+				Packet.playSound(player, Sound.ENTITY_PLAYER_DEATH, 1, 1);
 				if(Hider.hasEntry(event.getEntity().getName())) {
 					Bukkit.broadcastMessage(String.format(messagePrefix + "%s%s%s has died and became a seeker", ChatColor.GOLD, event.getEntity().getName(), ChatColor.WHITE));
 				}
@@ -82,6 +84,9 @@ public class EventListener implements Listener {
 				}
 				Seeker.addEntry(player.getName());
 				Functions.resetPlayer(player);
+				for(Player temp : playerList.values()) {
+					Packet.setGlow(player, temp, false);
+				}
 			}
 		}
 		

src/main/java/net/tylermurphy/hideAndSeek/events/EventTick.java

@@ -3,6 +3,7 @@ package net.tylermurphy.hideAndSeek.events;
 import static net.tylermurphy.hideAndSeek.Store.*;
 
 import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
 import org.bukkit.Color;
 import org.bukkit.FireworkEffect;
 import org.bukkit.Location;
@@ -13,11 +14,13 @@ import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Firework;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.meta.FireworkMeta;
-import org.bukkit.potion.PotionEffect;
+import org.bukkit.scoreboard.Scoreboard;
-import org.bukkit.potion.PotionEffectType;
+import org.bukkit.scoreboard.ScoreboardManager;
+import org.bukkit.scoreboard.Team.Option;
+import org.bukkit.scoreboard.Team.OptionStatus;
 
 import net.tylermurphy.hideAndSeek.commands.Stop;
-import net.tylermurphy.hideAndSeek.util.Functions;
+import net.tylermurphy.hideAndSeek.util.Packet;
 
 public class EventTick {
 
@@ -26,10 +29,53 @@ public class EventTick {
 	public static void onTick() {
 		
 		if(board == null) {
-			Functions.loadScoreboard();
+			ScoreboardManager manager = Bukkit.getScoreboardManager();
+			Scoreboard mainBoard = manager.getMainScoreboard();
+			
+			try { mainBoard.registerNewTeam("Seeker");} catch(Exception e) {}
+			Seeker = mainBoard.getTeam("Seeker");
+			Seeker.setColor(ChatColor.RED);
+			if(nametagsVisible)
+				Seeker.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.FOR_OTHER_TEAMS);
+			else
+				Seeker.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.NEVER);
+			Seeker.setAllowFriendlyFire(false);
+			
+			try { mainBoard.registerNewTeam("Hider");} catch(Exception e) {}
+			Hider = mainBoard.getTeam("Hider");
+			Hider.setColor(ChatColor.GOLD);
+			if(nametagsVisible)
+				Hider.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.FOR_OWN_TEAM);
+			else
+				Hider.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.NEVER);
+			Hider.setAllowFriendlyFire(false);
+			
+			try { mainBoard.registerNewTeam("Spectator");} catch(Exception e) {}
+			Spectator = mainBoard.getTeam("Spectator");
+			Spectator.setColor(ChatColor.GRAY);
+			Spectator.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.NEVER);
+			Spectator.setAllowFriendlyFire(false);
+			
+			board = mainBoard;
 		}
 		
-		Functions.emptyOfflinePlayers();
+		for(String entry : Hider.getEntries()) {
+			if(!playerList.containsKey(entry)) {
+				Hider.removeEntry(entry);
+			}
+		}
+		
+		for(String entry : Seeker.getEntries()) {
+			if(!playerList.containsKey(entry)) {
+				Seeker.removeEntry(entry);
+			}
+		}
+		
+		for(String entry : Spectator.getEntries()) {
+			if(!playerList.containsKey(entry)) {
+				Spectator.removeEntry(entry);
+			}
+		}
 
 		if(status.equals("Starting")) {
 			onStarting();
@@ -53,7 +99,7 @@ public class EventTick {
 		for(String playerName : Seeker.getEntries()) {
 			Player player = playerList.get(playerName);
 			if(player != null) {
-				player.teleport(new Location(Bukkit.getWorld(spawnWorld), spawnPosition.getX(),spawnPosition.getY(),spawnPosition.getZ()));
+				player.teleport(new Location(Bukkit.getWorld("hideandseek_"+spawnWorld), spawnPosition.getX(),spawnPosition.getY(),spawnPosition.getZ()));
 			}
 		}
 	}
@@ -86,26 +132,8 @@ public class EventTick {
 			}
 			tauntPlayer = "";
 		}
-		for(Player player : playerList.values()) {
-			player.addPotionEffect(new PotionEffect(PotionEffectType.DOLPHINS_GRACE, 1000000, 1, false, false));
-		}
-		for(String playerName : Seeker.getEntries()) {
-			Player player = playerList.get(playerName);
-			if(player != null) {
-				player.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, 1000000, 2, false, false));
-				player.addPotionEffect(new PotionEffect(PotionEffectType.JUMP, 1000000, 1, false, false));
-				player.addPotionEffect(new PotionEffect(PotionEffectType.SLOW_FALLING, 1000000, 1, false, false));
-				player.addPotionEffect(new PotionEffect(PotionEffectType.WATER_BREATHING, 1000000, 10, false, false));
-			}
-			for(Player temp : playerList.values()) {
-				Functions.setGlow(player, temp, false);
-			}
-		}
 		for(String playerName : Hider.getEntries()) {
 			Player player = playerList.get(playerName);
-			if(player != null) {
-				player.addPotionEffect(new PotionEffect(PotionEffectType.WATER_BREATHING, 1000000, 1, false, false));
-			}
 			int distance = 100;
 			for(String seekerName : Seeker.getEntries()) {
 				Player seeker = playerList.get(seekerName);
@@ -114,25 +142,25 @@ public class EventTick {
 					distance = temp;
 				}
 				if(glowTime > 0) {
-					Functions.setGlow(player, seeker, true);
+					Packet.setGlow(player, seeker, true);
 				} else {
-					Functions.setGlow(player, seeker, false);
+					Packet.setGlow(player, seeker, false);
 				}
 			}
 			switch(tick%10) {
 				case 0:
-					if(distance < 30) Functions.playSound(player, Sound.BLOCK_NOTE_BLOCK_BASEDRUM, .5f, 1f);
+					if(distance < 30) Packet.playSound(player, Sound.BLOCK_NOTE_BLOCK_BASEDRUM, .5f, 1f);
-					if(distance < 10) Functions.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
+					if(distance < 10) Packet.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
 					break;
 				case 3:
-					if(distance < 30) Functions.playSound(player, Sound.BLOCK_NOTE_BLOCK_BASEDRUM, .3f, 1f);
+					if(distance < 30) Packet.playSound(player, Sound.BLOCK_NOTE_BLOCK_BASEDRUM, .3f, 1f);
-					if(distance < 10) Functions.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
+					if(distance < 10) Packet.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
 					break;
 				case 6:
-					if(distance < 10) Functions.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
+					if(distance < 10) Packet.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
 					break;
 				case 9:
-					if(distance < 20) Functions.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
+					if(distance < 20) Packet.playSound(player, Sound.BLOCK_NOTE_BLOCK_BIT, .3f, 1f);
 					break;
 			}
 		}

src/main/java/net/tylermurphy/hideAndSeek/util/Functions.java

@@ -2,16 +2,21 @@ package net.tylermurphy.hideAndSeek.util;
 
 import static net.tylermurphy.hideAndSeek.Store.*;
 
-import java.lang.reflect.InvocationTargetException;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 import org.bukkit.Bukkit;
-import org.bukkit.ChatColor;
 import org.bukkit.Material;
-import org.bukkit.Sound;
 import org.bukkit.World;
 import org.bukkit.WorldBorder;
+import org.bukkit.WorldCreator;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
@@ -19,32 +24,19 @@ import org.bukkit.inventory.meta.ItemMeta;
 import org.bukkit.inventory.meta.PotionMeta;
 import org.bukkit.potion.PotionData;
 import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
 import org.bukkit.potion.PotionType;
-import org.bukkit.scoreboard.Scoreboard;
-import org.bukkit.scoreboard.ScoreboardManager;
-import org.bukkit.scoreboard.Team.Option;
-import org.bukkit.scoreboard.Team.OptionStatus;
-
-import com.comphenix.protocol.PacketType;
-import com.comphenix.protocol.ProtocolLibrary;
-import com.comphenix.protocol.ProtocolManager;
-import com.comphenix.protocol.events.PacketContainer;
-import com.comphenix.protocol.wrappers.EnumWrappers.SoundCategory;
-import com.comphenix.protocol.wrappers.WrappedDataWatcher;
-import com.comphenix.protocol.wrappers.WrappedDataWatcher.Registry;
-import com.comphenix.protocol.wrappers.WrappedDataWatcher.Serializer;
 
 import net.tylermurphy.hideAndSeek.Main;
 
 public class Functions {
 	
-	private static ProtocolManager protocolManager = ProtocolLibrary.getProtocolManager();
-	
 	public static void resetPlayer(Player player) {
 		player.getInventory().clear();
 		for(PotionEffect effect : player.getActivePotionEffects()){
 		    player.removePotionEffect(effect.getType());
 		}
+		player.addPotionEffect(new PotionEffect(PotionEffectType.DOLPHINS_GRACE, 1000000, 1, false, false));
 		if(Seeker.getEntries().contains(player.getName())){
 			ItemStack diamondSword = new ItemStack(Material.DIAMOND_SWORD,1);
 			diamondSword.addEnchantment(Enchantment.DAMAGE_ALL, 1);
@@ -60,6 +52,11 @@ public class Functions {
 			wackyStickMeta.setDisplayName("Wacky Stick");
 			wackyStick.setItemMeta(wackyStickMeta);
 			player.getInventory().addItem(wackyStick);
+			
+			player.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, 1000000, 2, false, false));
+			player.addPotionEffect(new PotionEffect(PotionEffectType.JUMP, 1000000, 1, false, false));
+			player.addPotionEffect(new PotionEffect(PotionEffectType.SLOW_FALLING, 1000000, 1, false, false));
+			player.addPotionEffect(new PotionEffect(PotionEffectType.WATER_BREATHING, 1000000, 10, false, false));
 		}
 		else if(Hider.getEntries().contains(player.getName())){
 			ItemStack stoneSword = new ItemStack(Material.STONE_SWORD,1);
@@ -92,156 +89,11 @@ public class Functions {
 			snowballMeta.setLore(snowballLore);
 			snowball.setItemMeta(snowballMeta);
 			player.getInventory().addItem(snowball);
-		}
-	}
 			
-	public static void emptyOfflinePlayers() {
+			player.addPotionEffect(new PotionEffect(PotionEffectType.WATER_BREATHING, 1000000, 1, false, false));
-		
-		for(String entry : Hider.getEntries()) {
-			if(!playerList.containsKey(entry)) {
-				Hider.removeEntry(entry);
 		}
 	}
 	
-		for(String entry : Seeker.getEntries()) {
-			if(!playerList.containsKey(entry)) {
-				Seeker.removeEntry(entry);
-			}
-		}
-		
-		for(String entry : Spectator.getEntries()) {
-			if(!playerList.containsKey(entry)) {
-				Spectator.removeEntry(entry);
-			}
-		}
-	}
-	
-	public static void loadScoreboard() {
-		
-		ScoreboardManager manager = Bukkit.getScoreboardManager();
-		Scoreboard mainBoard = manager.getMainScoreboard();
-		
-		try { mainBoard.registerNewTeam("Seeker");} catch(Exception e) {}
-		Seeker = mainBoard.getTeam("Seeker");
-		Seeker.setColor(ChatColor.RED);
-		if(nametagsVisible)
-			Seeker.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.FOR_OTHER_TEAMS);
-		else
-			Seeker.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.NEVER);
-		Seeker.setAllowFriendlyFire(false);
-		
-		try { mainBoard.registerNewTeam("Hider");} catch(Exception e) {}
-		Hider = mainBoard.getTeam("Hider");
-		Hider.setColor(ChatColor.GOLD);
-		if(nametagsVisible)
-			Hider.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.FOR_OWN_TEAM);
-		else
-			Hider.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.NEVER);
-		Hider.setAllowFriendlyFire(false);
-		
-		try { mainBoard.registerNewTeam("Spectator");} catch(Exception e) {}
-		Spectator = mainBoard.getTeam("Spectator");
-		Spectator.setColor(ChatColor.GRAY);
-		Spectator.setOption(Option.NAME_TAG_VISIBILITY, OptionStatus.NEVER);
-		Spectator.setAllowFriendlyFire(false);
-		
-		board = mainBoard;
-	}
-	
-	public static void playSound(Player player, Sound sound, float volume, float pitch) {
-		PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.NAMED_SOUND_EFFECT);
-		packet.getSoundCategories().write(0, SoundCategory.MASTER);
-		packet.getSoundEffects().write(0, sound);
-		packet.getIntegers().write(0, (int)(player.getLocation().getX() * 8.0));
-		packet.getIntegers().write(1, (int)(player.getLocation().getY() * 8.0));
-		packet.getIntegers().write(2, (int)(player.getLocation().getZ() * 8.0));
-		packet.getFloat().write(0, volume);
-		packet.getFloat().write(1, pitch);
-		try {
-			protocolManager.sendServerPacket(player, packet);
-		} catch (InvocationTargetException e) {
-			e.printStackTrace();
-		}
-	}
-	
-	public static void setGlow(Player player, Player target, boolean glowing) {
-	    PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.ENTITY_METADATA);
-	    packet.getIntegers().write(0, target.getEntityId());
-	    WrappedDataWatcher watcher = new WrappedDataWatcher();
-	    Serializer serializer = Registry.get(Byte.class);
-	    watcher.setEntity(target);
-	    if(glowing) {
-	    	watcher.setObject(0, serializer, (byte) (0x40));
-	    } else {
-	    	watcher.setObject(0, serializer, (byte) (0x0));
-	    }
-	    packet.getWatchableCollectionModifier().write(0, watcher.getWatchableObjects());
-	    try {
-	    	protocolManager.sendServerPacket(player, packet);
-	    } catch (InvocationTargetException e) {
-	        e.printStackTrace();
-	    }
-	}
-	
-	public static void scheduleTaunt() {
-		Bukkit.getServer().getScheduler().runTaskAsynchronously(Main.plugin, new Runnable(){
-
-			public void run() {
-				int temp = gameId;
-				while(true) {
-					if(tauntPlayer != null && !tauntPlayer.equals("")) {
-						try { Thread.sleep(1000); } catch (InterruptedException e) {}
-						if(gameId != temp) break;
-						continue;
-					}
-					try { Thread.sleep(1000*60); } catch (InterruptedException e) {}
-					if(gameId != temp) break;
-					if(Math.random() > .8) {
-						Player taunted = null;
-						int rand = (int) (Math.random()*Hider.getEntries().size());
-						for(Player player : playerList.values()) {
-							if(Hider.hasEntry(player.getName())) {
-								rand--;
-								if(rand==0) {
-									taunted = player;
-									break;
-								}
-							}
-						}
-						if(taunted != null) {
-							taunted.sendMessage(ChatColor.RED + "" + ChatColor.ITALIC + "Oh no! You have been chosed to be taunted.");
-							Bukkit.getServer().broadcastMessage(tauntPrefix + " A random hider will be taunted in the next 30s");
-							try { Thread.sleep(1000*30); } catch (InterruptedException e) {}
-							if(gameId != temp) break;
-							tauntPlayer = taunted.getName();
-						}
-					}
-				}
-			}
-		});
-	}
-	
-	public static void scheduleWorldborder() {
-		
-		Bukkit.getServer().getScheduler().runTaskAsynchronously(Main.plugin, new Runnable(){
-
-			public void run() {
-				int temp = gameId;
-				while(true) {
-					try { Thread.sleep(1000*60*worldborderDelay); } catch (InterruptedException e) {}
-					if(gameId != temp) break;
-					if(currentWorldborderSize-100 > 100) {
-						Bukkit.getServer().broadcastMessage(worldborderPrefix + "Worldborder decreacing by 100 blocks over the next 30s");
-						currentWorldborderSize -= 100;
-						decreaseBorder = true;
-					} else {
-						break;
-					}
-				}
-			}
-		});
-	}
-	
 	public static void resetWorldborder() {
 		if(worldborderEnabled) {
 			World world = Bukkit.getWorld("world");
@@ -257,4 +109,52 @@ public class Functions {
 		}
 	}
 	
+	public static void copyFileStructure(File source, File target){
+	    try {
+	        ArrayList<String> ignore = new ArrayList<>(Arrays.asList("uid.dat", "session.lock"));
+	        if(!ignore.contains(source.getName())) {
+	            if(source.isDirectory()) {
+	                if(!target.exists())
+	                    if (!target.mkdirs())
+	                        throw new IOException("Couldn't create world directory!");
+	                String files[] = source.list();
+	                for (String file : files) {
+	                    File srcFile = new File(source, file);
+	                    File destFile = new File(target, file);
+	                    copyFileStructure(srcFile, destFile);
+	                }
+	            } else {
+	                InputStream in = new FileInputStream(source);
+	                OutputStream out = new FileOutputStream(target);
+	                byte[] buffer = new byte[1024];
+	                int length;
+	                while ((length = in.read(buffer)) > 0)
+	                    out.write(buffer, 0, length);
+	                in.close();
+	                out.close();
+	            }
+	        }
+	    } catch (IOException e) {
+	        throw new RuntimeException(e);
+	    }
+	}
+	
+	public static void unloadMap(String mapname){
+        if(Bukkit.getServer().unloadWorld(Bukkit.getServer().getWorld(mapname), false)){
+            Main.plugin.getLogger().info("Successfully unloaded " + mapname);
+        }else{
+            Main.plugin.getLogger().severe("COULD NOT UNLOAD " + mapname);
+        }
+    }
+
+    public static void loadMap(String mapname){
+        Bukkit.getServer().createWorld(new WorldCreator(mapname));
+        Bukkit.getServer().getWorld("hideandseek_"+spawnWorld).setAutoSave(false);
+    }
+ 
+    public static void rollback(String mapname){
+        unloadMap(mapname);
+        loadMap(mapname);
+    }
+	
 }

src/main/java/net/tylermurphy/hideAndSeek/util/Packet.java

@@ -0,0 +1,56 @@
+package net.tylermurphy.hideAndSeek.util;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.bukkit.Sound;
+import org.bukkit.entity.Player;
+
+import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.ProtocolManager;
+import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.wrappers.WrappedDataWatcher;
+import com.comphenix.protocol.wrappers.EnumWrappers.SoundCategory;
+import com.comphenix.protocol.wrappers.WrappedDataWatcher.Registry;
+import com.comphenix.protocol.wrappers.WrappedDataWatcher.Serializer;
+
+public class Packet {
+	
+	private static ProtocolManager protocolManager = ProtocolLibrary.getProtocolManager();
+
+	public static void playSound(Player player, Sound sound, float volume, float pitch) {
+		PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.NAMED_SOUND_EFFECT);
+		packet.getSoundCategories().write(0, SoundCategory.MASTER);
+		packet.getSoundEffects().write(0, sound);
+		packet.getIntegers().write(0, (int)(player.getLocation().getX() * 8.0));
+		packet.getIntegers().write(1, (int)(player.getLocation().getY() * 8.0));
+		packet.getIntegers().write(2, (int)(player.getLocation().getZ() * 8.0));
+		packet.getFloat().write(0, volume);
+		packet.getFloat().write(1, pitch);
+		try {
+			protocolManager.sendServerPacket(player, packet);
+		} catch (InvocationTargetException e) {
+			e.printStackTrace();
+		}
+	}
+	
+	public static void setGlow(Player player, Player target, boolean glowing) {
+	    PacketContainer packet = protocolManager.createPacket(PacketType.Play.Server.ENTITY_METADATA);
+	    packet.getIntegers().write(0, target.getEntityId());
+	    WrappedDataWatcher watcher = new WrappedDataWatcher();
+	    Serializer serializer = Registry.get(Byte.class);
+	    watcher.setEntity(target);
+	    if(glowing) {
+	    	watcher.setObject(0, serializer, (byte) (0x40));
+	    } else {
+	    	watcher.setObject(0, serializer, (byte) (0x0));
+	    }
+	    packet.getWatchableCollectionModifier().write(0, watcher.getWatchableObjects());
+	    try {
+	    	protocolManager.sendServerPacket(player, packet);
+	    } catch (InvocationTargetException e) {
+	        e.printStackTrace();
+	    }
+	}
+	
+}

src/main/resources/plugin.yml

@@ -21,6 +21,8 @@ permissions:
       hideandseek.setspawn: true
       hideandseek.start: true
       hideandseek.stop: true
+      hideandseek.savemap: true
+      hideandseek.blockbypass: true
   hideandseek.about:
     description: Allows you to run the about command
     default: true
@@ -42,6 +44,9 @@ permissions:
   hideandseek.stop:
     description: Allows you to stop the game
     default: op
+  hideandseek.savemap:
+    description: Allows you to set the current game map
+    default: op
   hideandseek.blockbypass:
     description: Allows you to bypass the block break prevention
     default: op