Violently shivering froodl.

src/com/massivecraft/mcore5/PS.java

@@ -1,5 +1,6 @@
 package com.massivecraft.mcore5;
 
+import java.io.Serializable;
 import java.text.DecimalFormat;
 import java.util.ArrayList;
 import java.util.List;
@@ -16,6 +17,10 @@ import org.bukkit.block.Block;
 import org.bukkit.entity.Entity;
 import org.bukkit.util.Vector;
 
+import com.massivecraft.mcore5.mixin.Mixin;
+import com.massivecraft.mcore5.mixin.PsTeleporterException;
+import com.massivecraft.mcore5.usys.Aspect;
+import com.massivecraft.mcore5.usys.Multiverse;
 import com.massivecraft.mcore5.util.Txt;
 import com.massivecraft.mcore5.xlib.gson.annotations.SerializedName;
 
@@ -30,13 +35,15 @@ import com.massivecraft.mcore5.xlib.gson.annotations.SerializedName;
  */
 
 @EqualsAndHashCode
-public class PS implements Cloneable
+public class PS implements Cloneable, Serializable
 {
 	// -------------------------------------------- //
-	// TELEPORTER
+	// CONSTANTS
 	// -------------------------------------------- //
 	
-	public static transient PSTeleporter teleporter = PSTeleporterDefault.get();
+	private static final transient long serialVersionUID = 1L;
+	
+	public static final transient String UNKNOWN_WORLD_NAME = "?";
 	
 	// -------------------------------------------- //
 	// FIELDS
@@ -478,9 +485,9 @@ public class PS implements Cloneable
 	// WRITERS
 	//----------------------------------------------//
 	
-	public synchronized void write(Entity entity) throws PSTeleporterException
+	public synchronized void write(Entity entity) throws PsTeleporterException
 	{
-		teleporter.teleport(entity, this);
+		Mixin.getPsTeleporterMixin().teleport(entity, this);
 	}
 	
 	//----------------------------------------------//
@@ -611,5 +618,46 @@ public class PS implements Cloneable
 	{
 		return new PS(this);
 	}
+	
+	//----------------------------------------------//
+	// STATIC COMPARISON TOOLS
+	//----------------------------------------------//
+	
+	public static boolean inSameWorld(PS one, PS two)
+	{
+		if (one == null) return false;
+		if (two == null) return false;
+		
+		String w1 = one.getWorldName();
+		String w2 = two.getWorldName();
+		
+		if (w1 == null) return false;
+		if (w2 == null) return false;
+		
+		return w1.equalsIgnoreCase(w2);
+	}
+	
+	public static boolean inSameUniverse(PS one, PS two, Multiverse multiverse)
+	{
+		if (one == null) return false;
+		if (two == null) return false;
+		
+		String w1 = one.getWorldName();
+		String w2 = two.getWorldName();
+		
+		if (w1 == null) return false;
+		if (w2 == null) return false;
+		
+		String m1 = multiverse.getUniverseForWorldName(w1);
+		String m2 = multiverse.getUniverseForWorldName(w2);
+		
+		return m1.equalsIgnoreCase(m2);
+	}
+
+	public static boolean inSameUniverse(PS one, PS two, Aspect aspect)
+	{
+		return inSameUniverse(one, two, aspect.multiverse());
+	}
+	
 
 }

src/com/massivecraft/mcore5/PSTeleporter.java

@@ -1,12 +0,0 @@
-package com.massivecraft.mcore5;
-
-import org.bukkit.entity.Entity;
-
-public interface PSTeleporter
-{
-	/**
-	 * @param entity The entity to be teleported
-	 * @param ps The target PhysicalState
-	 */
-	public void teleport(Entity entity, PS ps) throws PSTeleporterException;
-}

src/com/massivecraft/mcore5/PSTeleporterDefault.java

@@ -1,32 +0,0 @@
-package com.massivecraft.mcore5;
-
-import org.bukkit.Location;
-import org.bukkit.entity.Entity;
-import org.bukkit.util.Vector;
-
-import com.massivecraft.mcore5.util.Txt;
-
-public class PSTeleporterDefault implements PSTeleporter
-{
-	@Override
-	public void teleport(Entity entity, PS ps) throws PSTeleporterException
-	{
-		Location location = ps.calcLocation();		
-		if (location == null) throw new PSTeleporterException(Txt.parse("<b>Could not calculate the location"));
-		
-		entity.teleport(location);
-		
-		Vector velocity = ps.getVelocity();
-		if (velocity == null) return;
-		
-		entity.setVelocity(velocity);
-	}
-	
-	// -------------------------------------------- //
-	// INSTANCE
-	// -------------------------------------------- //
-	
-	protected static PSTeleporterDefault i = new PSTeleporterDefault();
-	public static PSTeleporterDefault get() { return i; }
-	
-}

src/com/massivecraft/mcore5/PSTeleporterException.java

@@ -1,31 +0,0 @@
-package com.massivecraft.mcore5;
-
-public class PSTeleporterException extends Exception
-{
-	private static final long serialVersionUID = 1L;
-	
-	public PSTeleporterException()
-	{
-		super();
-	}
-
-	public PSTeleporterException(String message)
-	{
-		super(message);
-	}
-
-	public PSTeleporterException(String message, Throwable cause)
-	{
-		super(message, cause);
-	}
-
-	public PSTeleporterException(Throwable cause)
-	{
-		super(cause);
-	}
-
-	protected PSTeleporterException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace)
-	{
-		super(message, cause, enableSuppression, writableStackTrace);
-	}
-}

src/com/massivecraft/mcore5/Prioritized.java

@@ -0,0 +1,6 @@
+package com.massivecraft.mcore5;
+
+public interface Prioritized
+{
+	public int getPriority();
+}

src/com/massivecraft/mcore5/PriorityComparator.java

@@ -0,0 +1,24 @@
+package com.massivecraft.mcore5;
+
+import java.util.Comparator;
+
+public class PriorityComparator implements Comparator<Prioritized>
+{
+	@Override
+	public int compare(Prioritized one, Prioritized two)
+	{
+		if (one == null && two == null) return 0;
+		if (two == null) return 1;
+		if (one == null) return -1;
+		
+		return Integer.valueOf(one.getPriority()).compareTo(two.getPriority());
+	}
+	
+	// -------------------------------------------- //
+	// INSTANCE
+	// -------------------------------------------- //
+	
+	private static PriorityComparator i = new PriorityComparator();
+	public static PriorityComparator get() { return i; }
+	
+}

src/com/massivecraft/mcore5/ReversePriorityComparator.java

@@ -0,0 +1,24 @@
+package com.massivecraft.mcore5;
+
+import java.util.Comparator;
+
+public class ReversePriorityComparator implements Comparator<Prioritized>
+{
+	@Override
+	public int compare(Prioritized one, Prioritized two)
+	{
+		if (one == null && two == null) return 0;
+		if (two == null) return -1;
+		if (one == null) return 1;
+		
+		return Integer.valueOf(two.getPriority()).compareTo(one.getPriority());
+	}
+	
+	// -------------------------------------------- //
+	// INSTANCE
+	// -------------------------------------------- //
+	
+	private static ReversePriorityComparator i = new ReversePriorityComparator();
+	public static ReversePriorityComparator get() { return i; }
+	
+}

src/com/massivecraft/mcore5/adapter/InventoryAdapter.java

@@ -2,7 +2,7 @@ package com.massivecraft.mcore5.adapter;
 
 import java.lang.reflect.Type;
 
-import org.bukkit.craftbukkit.v1_4_6.inventory.CraftInventoryCustom;
+import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftInventoryCustom;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.ItemStack;
 

src/com/massivecraft/mcore5/adapter/ItemStackAdapterV1.java

@@ -4,10 +4,10 @@ import java.lang.reflect.Field;
 import java.lang.reflect.Type;
 import java.util.Map.Entry;
 
-import net.minecraft.server.v1_4_6.NBTBase;
+import net.minecraft.server.v1_4_R1.NBTBase;
-import net.minecraft.server.v1_4_6.NBTTagCompound;
+import net.minecraft.server.v1_4_R1.NBTTagCompound;
 
-import org.bukkit.craftbukkit.v1_4_6.inventory.CraftItemStack;
+import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftItemStack;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.inventory.ItemStack;
 
@@ -191,11 +191,11 @@ public class ItemStackAdapterV1 implements JsonDeserializer<ItemStack>, JsonSeri
 		}
 	}
 	
-	public static net.minecraft.server.v1_4_6.ItemStack getHandle(CraftItemStack craftItemStack)
+	public static net.minecraft.server.v1_4_R1.ItemStack getHandle(CraftItemStack craftItemStack)
 	{
 		try
 		{
-			return (net.minecraft.server.v1_4_6.ItemStack) fieldCraftItemStackDotHandle.get(craftItemStack);
+			return (net.minecraft.server.v1_4_R1.ItemStack) fieldCraftItemStackDotHandle.get(craftItemStack);
 		}
 		catch (Exception e)
 		{

src/com/massivecraft/mcore5/adapter/NBType.java

@@ -3,7 +3,7 @@ package com.massivecraft.mcore5.adapter;
 import java.util.HashMap;
 import java.util.Map;
 
-import net.minecraft.server.v1_4_6.NBTBase;
+import net.minecraft.server.v1_4_R1.NBTBase;
 
 import lombok.Getter;
 

src/com/massivecraft/mcore5/adapter/NbtGsonConverter.java

@@ -4,19 +4,19 @@ import java.util.Collection;
 import java.util.Iterator;
 import java.util.Map.Entry;
 
-import net.minecraft.server.v1_4_6.NBTBase;
+import net.minecraft.server.v1_4_R1.NBTBase;
-import net.minecraft.server.v1_4_6.NBTTagByte;
+import net.minecraft.server.v1_4_R1.NBTTagByte;
-import net.minecraft.server.v1_4_6.NBTTagByteArray;
+import net.minecraft.server.v1_4_R1.NBTTagByteArray;
-import net.minecraft.server.v1_4_6.NBTTagCompound;
+import net.minecraft.server.v1_4_R1.NBTTagCompound;
-import net.minecraft.server.v1_4_6.NBTTagDouble;
+import net.minecraft.server.v1_4_R1.NBTTagDouble;
-import net.minecraft.server.v1_4_6.NBTTagEnd;
+import net.minecraft.server.v1_4_R1.NBTTagEnd;
-import net.minecraft.server.v1_4_6.NBTTagFloat;
+import net.minecraft.server.v1_4_R1.NBTTagFloat;
-import net.minecraft.server.v1_4_6.NBTTagInt;
+import net.minecraft.server.v1_4_R1.NBTTagInt;
-import net.minecraft.server.v1_4_6.NBTTagIntArray;
+import net.minecraft.server.v1_4_R1.NBTTagIntArray;
-import net.minecraft.server.v1_4_6.NBTTagList;
+import net.minecraft.server.v1_4_R1.NBTTagList;
-import net.minecraft.server.v1_4_6.NBTTagLong;
+import net.minecraft.server.v1_4_R1.NBTTagLong;
-import net.minecraft.server.v1_4_6.NBTTagShort;
+import net.minecraft.server.v1_4_R1.NBTTagShort;
-import net.minecraft.server.v1_4_6.NBTTagString;
+import net.minecraft.server.v1_4_R1.NBTTagString;
 
 import com.massivecraft.mcore5.xlib.gson.JsonArray;
 import com.massivecraft.mcore5.xlib.gson.JsonElement;

src/com/massivecraft/mcore5/adapter/PolymorphicAdapter.java

@@ -2,9 +2,6 @@ package com.massivecraft.mcore5.adapter;
 
 import java.lang.reflect.Type;
 
-
-
-import com.massivecraft.mcore5.util.ClassResolveUtil;
 import com.massivecraft.mcore5.xlib.gson.JsonDeserializationContext;
 import com.massivecraft.mcore5.xlib.gson.JsonDeserializer;
 import com.massivecraft.mcore5.xlib.gson.JsonElement;
@@ -64,7 +61,7 @@ public class PolymorphicAdapter<T> implements JsonDeserializer<T>, JsonSerialize
 		Class<?> typeClass = null;
 		try
 		{
-			typeClass = ClassResolveUtil.resolve(type);
+			typeClass = Class.forName(type);
 		}
 		catch (ClassNotFoundException e)
 		{

src/com/massivecraft/mcore5/cmd/BukkitGlueCommand.java

@@ -1,5 +1,7 @@
 package com.massivecraft.mcore5.cmd;
 
+import java.util.ArrayList;
+
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 
@@ -11,9 +13,9 @@ public class BukkitGlueCommand extends Command
 	public final MCommand mcommand;
 	public final MPlugin mplugin;
 	
-	public BukkitGlueCommand(MCommand mcommand, MPlugin mplugin)
+	public BukkitGlueCommand(String name, MCommand mcommand, MPlugin mplugin)
 	{
-		super(mcommand.getAliases().get(0), mcommand.getDesc(), mcommand.getUseageTemplate(), mcommand.getAliases());
+		super(name, mcommand.getDesc(), mcommand.getUseageTemplate(), new ArrayList<String>());
 		this.mcommand = mcommand;
 		this.mplugin = mplugin;
 	}

src/com/massivecraft/mcore5/cmd/MCommand.java

@@ -150,18 +150,29 @@ public abstract class MCommand
 	
 	public boolean register(MPlugin mplugin, boolean override)
 	{
-		BukkitGlueCommand bgc = new BukkitGlueCommand(this, mplugin);
+		boolean ret = false;
+		
 		SimpleCommandMap scm = BukkitCommandUtil.getBukkitCommandMap();
 		
-		if (override)
+		for (String alias : this.getAliases())
 		{
-			// Our commands are more important than your commands :P
+			BukkitGlueCommand bgc = new BukkitGlueCommand(alias, this, mplugin);
-			Map<String, Command> knownCommands = BukkitCommandUtil.getKnownCommandsFromSimpleCommandMap(scm);
+			
-			String lowerLabel = bgc.getName().trim().toLowerCase();
+			if (override)
-			knownCommands.remove(lowerLabel);
+			{
+				// Our commands are more important than your commands :P
+				Map<String, Command> knownCommands = BukkitCommandUtil.getKnownCommandsFromSimpleCommandMap(scm);
+				String lowerLabel = bgc.getName().trim().toLowerCase();
+				knownCommands.remove(lowerLabel);
+			}
+			
+			if (scm.register(MCore.p.getDescription().getName(), bgc))
+			{
+				ret = true;
+			}
 		}
 		
-		return scm.register("mcore", bgc);
+		return ret;
 	}
 	
 	// -------------------------------------------- //
@@ -467,7 +478,7 @@ public abstract class MCommand
 	{
 		String str = this.arg(idx);
 		if (str == null) return defaultNotSet;
-		ArgResult<T> result = argReader.read(str, this);
+		ArgResult<T> result = argReader.read(str, this.sender);
 		if (result.hasErrors()) this.msg(result.getErrors());
 		return result.getResult();
 	}

src/com/massivecraft/mcore5/cmd/arg/ARAbstractPrimitive.java

@@ -1,6 +1,6 @@
 package com.massivecraft.mcore5.cmd.arg;
 
-import com.massivecraft.mcore5.cmd.MCommand;
+import org.bukkit.command.CommandSender;
 
 public abstract class ARAbstractPrimitive<T> implements ArgReader<T>
 {
@@ -8,7 +8,7 @@ public abstract class ARAbstractPrimitive<T> implements ArgReader<T>
 	public abstract T convert(String str) throws Exception;
 	
 	@Override
-	public ArgResult<T> read(String str, MCommand mcommand)
+	public ArgResult<T> read(String str, CommandSender sender)
 	{
 		ArgResult<T> result = new ArgResult<T>();
 		

src/com/massivecraft/mcore5/cmd/arg/ARAbstractSelect.java

@@ -2,27 +2,28 @@ package com.massivecraft.mcore5.cmd.arg;
 
 import java.util.Collection;
 
-import com.massivecraft.mcore5.cmd.MCommand;
+import org.bukkit.command.CommandSender;
+
 import com.massivecraft.mcore5.util.Txt;
 
 public abstract class ARAbstractSelect<T> implements ArgReader<T>
 {
 	public abstract String typename();
-	public abstract T select(String str, MCommand mcommand);
+	public abstract T select(String str, CommandSender sender);
-	public abstract Collection<String> altNames(MCommand mcommand);
+	public abstract Collection<String> altNames(CommandSender sender);
-	public boolean canList(MCommand mcommand) { return true; }
+	public boolean canList(CommandSender sender) { return true; }
 	
 	@Override
-	public ArgResult<T> read(String str, MCommand mcommand)
+	public ArgResult<T> read(String str, CommandSender sender)
 	{
-		ArgResult<T> result = new ArgResult<T>(this.select(str, mcommand));
+		ArgResult<T> result = new ArgResult<T>(this.select(str, sender));
 		
 		if (!result.hasResult())
 		{
 			result.getErrors().add("<b>No "+this.typename()+" matches \"<h>"+str+"<b>\".");
-			if (this.canList(mcommand))
+			if (this.canList(sender))
 			{
-				Collection<String> names = this.altNames(mcommand);
+				Collection<String> names = this.altNames(sender);
 				if (names.size() == 0)
 				{
 					result.getErrors().add("<i>Note: There is no "+this.typename()+" available.");

src/com/massivecraft/mcore5/cmd/arg/ARAbstractStringMatch.java

@@ -4,7 +4,8 @@ import java.util.Collection;
 import java.util.HashSet;
 import java.util.Set;
 
-import com.massivecraft.mcore5.cmd.MCommand;
+import org.bukkit.command.CommandSender;
+
 import com.massivecraft.mcore5.util.Txt;
 
 public abstract class ARAbstractStringMatch implements ArgReader<String>
@@ -14,7 +15,7 @@ public abstract class ARAbstractStringMatch implements ArgReader<String>
 	// -------------------------------------------- //
 	
 	@Override
-	public ArgResult<String> read(String str, MCommand mcommand)
+	public ArgResult<String> read(String str, CommandSender sender)
 	{
 		ArgResult<String> result = new ArgResult<String>();
 		

src/com/massivecraft/mcore5/cmd/arg/ARAspect.java

@@ -2,8 +2,9 @@ package com.massivecraft.mcore5.cmd.arg;
 
 import java.util.Collection;
 
+import org.bukkit.command.CommandSender;
+
 import com.massivecraft.mcore5.Permission;
-import com.massivecraft.mcore5.cmd.MCommand;
 import com.massivecraft.mcore5.usys.Aspect;
 import com.massivecraft.mcore5.usys.AspectColl;
 
@@ -16,19 +17,19 @@ public class ARAspect extends ARAbstractSelect<Aspect>
 	}
 
 	@Override
-	public Aspect select(String str, MCommand mcommand)
+	public Aspect select(String str, CommandSender sender)
 	{
 		return AspectColl.i.get(str);
 	}
 	
 	@Override
-	public boolean canList(MCommand mcommand)
+	public boolean canList(CommandSender sender)
 	{
-		return Permission.CMD_USYS_ASPECT_LIST.has(mcommand.sender, false);
+		return Permission.CMD_USYS_ASPECT_LIST.has(sender, false);
 	}
 
 	@Override
-	public Collection<String> altNames(MCommand mcommand)
+	public Collection<String> altNames(CommandSender sender)
 	{
 		return AspectColl.i.getIds();
 	}

src/com/massivecraft/mcore5/cmd/arg/ARChatColor.java

@@ -5,8 +5,7 @@ import java.util.Collection;
 import java.util.List;
 
 import org.bukkit.ChatColor;
-
+import org.bukkit.command.CommandSender;
-import com.massivecraft.mcore5.cmd.MCommand;
 
 public class ARChatColor extends ARAbstractSelect<ChatColor>
 {
@@ -17,7 +16,7 @@ public class ARChatColor extends ARAbstractSelect<ChatColor>
 	}
 
 	@Override
-	public ChatColor select(String str, MCommand mcommand)
+	public ChatColor select(String str, CommandSender sender)
 	{
 		ChatColor ret = null;
 		
@@ -37,7 +36,7 @@ public class ARChatColor extends ARAbstractSelect<ChatColor>
 	}
 
 	@Override
-	public Collection<String> altNames(MCommand mcommand)
+	public Collection<String> altNames(CommandSender sender)
 	{
 		List<String> ret = new ArrayList<String>();
 		

src/com/massivecraft/mcore5/cmd/arg/ARDifficulty.java

@@ -3,8 +3,8 @@ package com.massivecraft.mcore5.cmd.arg;
 import java.util.Collection;
 
 import org.bukkit.Difficulty;
+import org.bukkit.command.CommandSender;
 
-import com.massivecraft.mcore5.cmd.MCommand;
 import com.massivecraft.mcore5.util.MUtil;
 
 public class ARDifficulty extends ARAbstractSelect<Difficulty>
@@ -16,7 +16,7 @@ public class ARDifficulty extends ARAbstractSelect<Difficulty>
 	}
 
 	@Override
-	public Difficulty select(String str, MCommand mcommand)
+	public Difficulty select(String str, CommandSender sender)
 	{
 		Difficulty ret = null;
 		
@@ -43,7 +43,7 @@ public class ARDifficulty extends ARAbstractSelect<Difficulty>
 	}
 
 	@Override
-	public Collection<String> altNames(MCommand mcommand)
+	public Collection<String> altNames(CommandSender sender)
 	{
 		return MUtil.list("peaceful", "easy", "normal", "hard");
 	}

src/com/massivecraft/mcore5/cmd/arg/AREnvironment.java

@@ -3,8 +3,8 @@ package com.massivecraft.mcore5.cmd.arg;
 import java.util.Collection;
 
 import org.bukkit.World.Environment;
+import org.bukkit.command.CommandSender;
 
-import com.massivecraft.mcore5.cmd.MCommand;
 import com.massivecraft.mcore5.util.MUtil;
 
 public class AREnvironment extends ARAbstractSelect<Environment>
@@ -16,7 +16,7 @@ public class AREnvironment extends ARAbstractSelect<Environment>
 	}
 
 	@Override
-	public Environment select(String str, MCommand mcommand)
+	public Environment select(String str, CommandSender sender)
 	{
 		Environment ret = null;
 		
@@ -45,7 +45,7 @@ public class AREnvironment extends ARAbstractSelect<Environment>
 	}
 
 	@Override
-	public Collection<String> altNames(MCommand mcommand)
+	public Collection<String> altNames(CommandSender sender)
 	{
 		return MUtil.list("normal", "end", "nether");
 	}

src/com/massivecraft/mcore5/cmd/arg/ARGameMode.java

@@ -3,8 +3,8 @@ package com.massivecraft.mcore5.cmd.arg;
 import java.util.Collection;
 
 import org.bukkit.GameMode;
+import org.bukkit.command.CommandSender;
 
-import com.massivecraft.mcore5.cmd.MCommand;
 import com.massivecraft.mcore5.util.MUtil;
 
 public class ARGameMode extends ARAbstractSelect<GameMode>
@@ -16,7 +16,7 @@ public class ARGameMode extends ARAbstractSelect<GameMode>
 	}
 
 	@Override
-	public GameMode select(String str, MCommand mcommand)
+	public GameMode select(String str, CommandSender sender)
 	{
 		GameMode ret = null;
 		
@@ -39,7 +39,7 @@ public class ARGameMode extends ARAbstractSelect<GameMode>
 	}
 
 	@Override
-	public Collection<String> altNames(MCommand mcommand)
+	public Collection<String> altNames(CommandSender sender)
 	{
 		return MUtil.list("survival", "creative", "adventure");
 	}

src/com/massivecraft/mcore5/cmd/arg/ARMaterial.java

@@ -1,13 +1,12 @@
 package com.massivecraft.mcore5.cmd.arg;
 
 import org.bukkit.Material;
-
+import org.bukkit.command.CommandSender;
-import com.massivecraft.mcore5.cmd.MCommand;
 
 public class ARMaterial implements ArgReader<Material>
 {
 	@Override
-	public ArgResult<Material> read(String str, MCommand mcommand)
+	public ArgResult<Material> read(String str, CommandSender sender)
 	{
 		ArgResult<Material> result = new ArgResult<Material>(Material.matchMaterial(str));
 		if (!result.hasResult())

src/com/massivecraft/mcore5/cmd/arg/ARMultiverse.java

@@ -2,8 +2,9 @@ package com.massivecraft.mcore5.cmd.arg;
 
 import java.util.Collection;
 
+import org.bukkit.command.CommandSender;
+
 import com.massivecraft.mcore5.Permission;
-import com.massivecraft.mcore5.cmd.MCommand;
 import com.massivecraft.mcore5.usys.Multiverse;
 import com.massivecraft.mcore5.usys.MultiverseColl;
 
@@ -16,19 +17,19 @@ public class ARMultiverse extends ARAbstractSelect<Multiverse>
 	}
 
 	@Override
-	public Multiverse select(String str, MCommand mcommand)
+	public Multiverse select(String str, CommandSender sender)
 	{
 		return MultiverseColl.i.get(str);
 	}
 	
 	@Override
-	public boolean canList(MCommand mcommand)
+	public boolean canList(CommandSender sender)
 	{
-		return Permission.CMD_USYS_MULTIVERSE_LIST.has(mcommand.sender, false);
+		return Permission.CMD_USYS_MULTIVERSE_LIST.has(sender, false);
 	}
 
 	@Override
-	public Collection<String> altNames(MCommand mcommand)
+	public Collection<String> altNames(CommandSender sender)
 	{
 		return MultiverseColl.i.getIds();
 	}

src/com/massivecraft/mcore5/cmd/arg/AROnlinePlayerExact.java

@@ -1,14 +1,13 @@
 package com.massivecraft.mcore5.cmd.arg;
 
 import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-import com.massivecraft.mcore5.cmd.MCommand;
-
 public class AROnlinePlayerExact implements ArgReader<Player>
 {
 	@Override
-	public ArgResult<Player> read(String str, MCommand mcommand)
+	public ArgResult<Player> read(String str, CommandSender sender)
 	{
 		ArgResult<Player> result = new ArgResult<Player>();
 		Player player = Bukkit.getServer().getPlayerExact(str);
@@ -16,7 +15,7 @@ public class AROnlinePlayerExact implements ArgReader<Player>
 		
 		if (!result.hasResult())
 		{
-			result.getErrors().add("<b>No online player with exact name \"<h>"+str+"<b\">.");
+			result.getErrors().add("<b>No online player with exact name \"<h>"+str+"<b>\".");
 		}
 		
 		return result;

src/com/massivecraft/mcore5/cmd/arg/AROnlinePlayerMatch.java

@@ -4,15 +4,15 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
-import com.massivecraft.mcore5.cmd.MCommand;
 import com.massivecraft.mcore5.util.Txt;
 
 public class AROnlinePlayerMatch implements ArgReader<Player>
 {
 	@Override
-	public ArgResult<Player> read(String str, MCommand mcommand)
+	public ArgResult<Player> read(String str, CommandSender sender)
 	{
 		ArgResult<Player> result = new ArgResult<Player>();
 		
@@ -33,7 +33,7 @@ public class AROnlinePlayerMatch implements ArgReader<Player>
 		}
 		else if (players.size() == 0)
 		{
-			result.getErrors().add("<b>No online player matching \"<h>"+str+"<b\">.");
+			result.getErrors().add("<b>No online player matching \"<h>"+str+"<b>\".");
 		}
 		
 		return result;

src/com/massivecraft/mcore5/cmd/arg/ARStringEntity.java

@@ -1,6 +1,7 @@
 package com.massivecraft.mcore5.cmd.arg;
 
-import com.massivecraft.mcore5.cmd.MCommand;
+import org.bukkit.command.CommandSender;
+
 import com.massivecraft.mcore5.store.Coll;
 import com.massivecraft.mcore5.store.Entity;
 
@@ -11,10 +12,10 @@ public class ARStringEntity<E extends Entity<E, String>> implements ArgReader<E>
 	// -------------------------------------------- //
 	
 	@Override
-	public ArgResult<E> read(String str, MCommand mcommand)
+	public ArgResult<E> read(String str, CommandSender sender)
 	{
 		ArgResult<E> result = new ArgResult<E>();
-		ArgResult<String> innerResult = this.stringReader().read(str, mcommand);
+		ArgResult<String> innerResult = this.stringReader().read(str, sender);
 		
 		if (innerResult.hasResult())
 		{

src/com/massivecraft/mcore5/cmd/arg/ARUniverse.java

@@ -3,7 +3,8 @@ package com.massivecraft.mcore5.cmd.arg;
 import java.util.ArrayList;
 import java.util.Collection;
 
-import com.massivecraft.mcore5.cmd.MCommand;
+import org.bukkit.command.CommandSender;
+
 import com.massivecraft.mcore5.usys.Multiverse;
 import com.massivecraft.mcore5.util.Txt;
 
@@ -14,7 +15,7 @@ public class ARUniverse implements ArgReader<String>
 	// -------------------------------------------- //
 	
 	@Override
-	public ArgResult<String> read(String str, MCommand mcommand)
+	public ArgResult<String> read(String str, CommandSender sender)
 	{
 		ArgResult<String> result = new ArgResult<String>();
 		

src/com/massivecraft/mcore5/cmd/arg/ARWorld.java

@@ -5,8 +5,7 @@ import java.util.List;
 
 import org.bukkit.Bukkit;
 import org.bukkit.World;
-
+import org.bukkit.command.CommandSender;
-import com.massivecraft.mcore5.cmd.MCommand;
 
 public class ARWorld extends ARAbstractSelect<World>
 {
@@ -17,13 +16,13 @@ public class ARWorld extends ARAbstractSelect<World>
 	}
 
 	@Override
-	public World select(String str, MCommand mcommand)
+	public World select(String str, CommandSender sender)
 	{
 		return Bukkit.getWorld(str);
 	}
 
 	@Override
-	public List<String> altNames(MCommand mcommand)
+	public List<String> altNames(CommandSender sender)
 	{
 		List<String> ret = new ArrayList<String>();
 		for (World world : Bukkit.getWorlds())

src/com/massivecraft/mcore5/cmd/arg/ARWorldType.java

@@ -3,8 +3,8 @@ package com.massivecraft.mcore5.cmd.arg;
 import java.util.Collection;
 
 import org.bukkit.WorldType;
+import org.bukkit.command.CommandSender;
 
-import com.massivecraft.mcore5.cmd.MCommand;
 import com.massivecraft.mcore5.util.MUtil;
 
 public class ARWorldType extends ARAbstractSelect<WorldType>
@@ -16,7 +16,7 @@ public class ARWorldType extends ARAbstractSelect<WorldType>
 	}
 
 	@Override
-	public WorldType select(String str, MCommand mcommand)
+	public WorldType select(String str, CommandSender sender)
 	{
 		WorldType ret = null;
 		
@@ -55,7 +55,7 @@ public class ARWorldType extends ARAbstractSelect<WorldType>
 	}
 
 	@Override
-	public Collection<String> altNames(MCommand mcommand)
+	public Collection<String> altNames(CommandSender sender)
 	{
 		return MUtil.list("normal", "flat", "1.1", "largebiomes");
 	}

src/com/massivecraft/mcore5/cmd/arg/ArgReader.java

@@ -1,8 +1,8 @@
 package com.massivecraft.mcore5.cmd.arg;
 
-import com.massivecraft.mcore5.cmd.MCommand;
+import org.bukkit.command.CommandSender;
 
 public interface ArgReader<T>
 {
-	public ArgResult<T> read(String str, MCommand mcommand);
+	public ArgResult<T> read(String str, CommandSender sender);
 }

src/com/massivecraft/mcore5/integration/Integration.java

@@ -1,5 +1,7 @@
 package com.massivecraft.mcore5.integration;
 
+import java.util.Collection;
+
 import lombok.Getter;
 
 import org.bukkit.Bukkit;
@@ -43,7 +45,9 @@ public class Integration implements Listener
 	
 	public void tick()
 	{
-		if (pluginEnabled(this.features.getTargetPluginName()))
+		String namelist = Txt.implodeCommaAndDot(this.features.getTargetPluginNames(), "<h>%s", "<i>, ", " <i>and ", "<i>.");
+		
+		if (isPluginsEnabled(this.features.getTargetPluginNames()))
 		{
 			if (!this.active)
 			{
@@ -51,11 +55,11 @@ public class Integration implements Listener
 				{
 					this.features.activate();
 					this.active = true;
-					this.ourPlugin.log(Txt.parse("<g>Activated <i>integration with <h>%s<i>.", this.features.getTargetPluginName()));
+					this.ourPlugin.log(Txt.parse("<g>Activated <i>integration with "+namelist));
 				}
 				catch (Exception e)
 				{
-					this.ourPlugin.log(Txt.parse("<b>Failed to activate <i>integration with <h>%s<i>.", this.features.getTargetPluginName()));
+					this.ourPlugin.log(Txt.parse("<b>Failed to activate <i>integration with "+namelist));
 					e.printStackTrace();
 				}
 			}
@@ -68,11 +72,11 @@ public class Integration implements Listener
 				{
 					this.active = false;
 					this.features.deactivate();
-					this.ourPlugin.log(Txt.parse("Deactivated integration with <h>%s<i>.", this.features.getTargetPluginName()));
+					this.ourPlugin.log(Txt.parse("<g>Deactivated <i>integration with "+namelist));
 				}
 				catch (Exception e)
 				{
-					this.ourPlugin.log(Txt.parse("<b>Failed to deactivate <i>integration with <h>%s<i>.", this.features.getTargetPluginName()));
+					this.ourPlugin.log(Txt.parse("<b>Failed to deactivate <i>integration with "+namelist));
 					e.printStackTrace();
 				}
 			}
@@ -83,13 +87,22 @@ public class Integration implements Listener
 	// UTIL
 	// -------------------------------------------- //
 	
-	public static boolean pluginEnabled(String pluginName)
+	public static boolean isPluginEnabled(String pluginName)
 	{
 		Plugin plugin = Bukkit.getPluginManager().getPlugin(pluginName);
 		if (plugin == null) return false;
 		return plugin.isEnabled();
 	}
 	
+	public static boolean isPluginsEnabled(Collection<String> pluginNames)
+	{
+		for (String pluginName : pluginNames)
+		{
+			if (!isPluginEnabled(pluginName)) return false;
+		}
+		return true;
+	}
+	
 	// -------------------------------------------- //
 	// EVENT LISTENERS
 	// -------------------------------------------- //

src/com/massivecraft/mcore5/integration/IntegrationFeatures.java

@@ -1,8 +1,10 @@
 package com.massivecraft.mcore5.integration;
 
+import java.util.List;
+
 public interface IntegrationFeatures
 {
-	public String getTargetPluginName();
+	public List<String> getTargetPluginNames();
 	public void activate();
 	public void deactivate();
 }

src/com/massivecraft/mcore5/integration/IntegrationFeaturesAbstract.java

@@ -1,14 +1,34 @@
 package com.massivecraft.mcore5.integration;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
 public abstract class IntegrationFeaturesAbstract implements IntegrationFeatures
 {
-	@Override
+	// -------------------------------------------- //
-	public String getTargetPluginName()
+	// FIELDS
+	// -------------------------------------------- //
+	
+	private List<String> targetPluginNames;
+	
+	// -------------------------------------------- //
+	// CONSTRUCT
+	// -------------------------------------------- //
+	
+	public IntegrationFeaturesAbstract(String... targetPluginNames)
 	{
-		// "SpoutFeatures" --> "Spout"
+		this.targetPluginNames = new ArrayList<String>(Arrays.asList(targetPluginNames));
-		String ret = this.getClass().getSimpleName();
+	}
-		ret = ret.substring(0, ret.length()-8);
+
-		return ret;
+	// -------------------------------------------- //
+	// OVERRIDES
+	// -------------------------------------------- //
+	
+	@Override
+	public List<String> getTargetPluginNames()
+	{
+		return this.targetPluginNames;
 	}
 	
 	@Override
@@ -22,4 +42,4 @@ public abstract class IntegrationFeaturesAbstract implements IntegrationFeatures
 	{
 		
 	}
-}
+}

src/com/massivecraft/mcore5/mixin/DefaultDisplayNameMixin.java

@@ -0,0 +1,67 @@
+package com.massivecraft.mcore5.mixin;
+
+import java.util.Map;
+import java.util.TreeMap;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import com.massivecraft.mcore5.util.SenderUtil;
+
+public class DefaultDisplayNameMixin implements DisplayNameMixin
+{
+	// -------------------------------------------- //
+	// INSTANCE & CONSTRUCT
+	// -------------------------------------------- //
+	
+	private static DefaultDisplayNameMixin i = new DefaultDisplayNameMixin();
+	public static DefaultDisplayNameMixin get() { return i; }
+	
+	// -------------------------------------------- //
+	// FIELDS
+	// -------------------------------------------- //
+	
+	protected Map<String, String> idToDisplayName = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public String get(String senderId)
+	{
+		if (senderId == null) return null;
+		
+		String ret = this.idToDisplayName.get(senderId);
+		if (ret != null) return ret;
+		
+		Player player = Bukkit.getPlayerExact(senderId);
+		if (player != null) return player.getDisplayName();
+		
+		return Mixin.getSenderIdFixerMixin().tryFix(senderId);
+	}
+
+	@Override
+	public void set(String senderId, String displayName)
+	{
+		this.idToDisplayName.put(senderId, displayName);
+		
+		Player player = Bukkit.getPlayerExact(senderId);
+		if (player == null) return;
+		player.setDisplayName(displayName);
+	}
+
+	@Override
+	public String get(CommandSender sender)
+	{
+		return this.get(SenderUtil.getSenderId(sender));
+	}
+
+	@Override
+	public void set(CommandSender sender, String displayName)
+	{
+		this.set(SenderUtil.getSenderId(sender), displayName);
+	}
+
+}

src/com/massivecraft/mcore5/mixin/DefaultListNameMixin.java

@@ -0,0 +1,67 @@
+package com.massivecraft.mcore5.mixin;
+
+import java.util.Map;
+import java.util.TreeMap;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+
+import com.massivecraft.mcore5.util.SenderUtil;
+
+public class DefaultListNameMixin implements ListNameMixin
+{
+	// -------------------------------------------- //
+	// INSTANCE & CONSTRUCT
+	// -------------------------------------------- //
+	
+	private static DefaultListNameMixin i = new DefaultListNameMixin();
+	public static DefaultListNameMixin get() { return i; }
+	
+	// -------------------------------------------- //
+	// FIELDS
+	// -------------------------------------------- //
+	
+	protected Map<String, String> idToListName = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public String get(String senderId)
+	{
+		if (senderId == null) return null;
+		
+		String ret = this.idToListName.get(senderId);
+		if (ret != null) return ret;
+		
+		Player player = Bukkit.getPlayerExact(senderId);
+		if (player != null) return player.getDisplayName();
+		
+		return Mixin.getSenderIdFixerMixin().tryFix(senderId);
+	}
+
+	@Override
+	public void set(String senderId, String listName)
+	{
+		this.idToListName.put(senderId, listName);
+		
+		Player player = Bukkit.getPlayerExact(senderId);
+		if (player == null) return;
+		player.setDisplayName(listName);
+	}
+
+	@Override
+	public String get(CommandSender sender)
+	{
+		return this.get(SenderUtil.getSenderId(sender));
+	}
+
+	@Override
+	public void set(CommandSender sender, String listName)
+	{
+		this.set(SenderUtil.getSenderId(sender), listName);
+	}
+
+}

src/com/massivecraft/mcore5/mixin/DefaultPsTeleporterMixin.java

@@ -0,0 +1,37 @@
+package com.massivecraft.mcore5.mixin;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Entity;
+import org.bukkit.util.Vector;
+
+import com.massivecraft.mcore5.PS;
+import com.massivecraft.mcore5.util.Txt;
+
+public class DefaultPsTeleporterMixin implements PsTeleporterMixin
+{
+	// -------------------------------------------- //
+	// INSTANCE & CONSTRUCT
+	// -------------------------------------------- //
+	
+	private static DefaultPsTeleporterMixin i = new DefaultPsTeleporterMixin();
+	public static DefaultPsTeleporterMixin get() { return i; }
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public void teleport(Entity entity, PS ps) throws PsTeleporterException
+	{
+		Location location = ps.calcLocation();		
+		if (location == null) throw new PsTeleporterException(Txt.parse("<b>Could not calculate the location"));
+		
+		entity.teleport(location);
+		
+		Vector velocity = ps.getVelocity();
+		if (velocity == null) return;
+		
+		entity.setVelocity(velocity);
+	}
+
+}

src/com/massivecraft/mcore5/mixin/DefaultSenderIdFixerMixin.java

@@ -0,0 +1,128 @@
+package com.massivecraft.mcore5.mixin;
+
+import java.io.File;
+import java.util.Map;
+import java.util.TreeMap;
+
+import net.minecraft.server.v1_4_R1.DedicatedServer;
+
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_4_R1.CraftServer;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerLoginEvent;
+
+import com.massivecraft.mcore5.MCore;
+import com.massivecraft.mcore5.util.MUtil;
+
+public class DefaultSenderIdFixerMixin implements SenderIdFixerMixin, Listener
+{
+	// -------------------------------------------- //
+	// INSTANCE & CONSTRUCT
+	// -------------------------------------------- //
+	
+	private static DefaultSenderIdFixerMixin i = new DefaultSenderIdFixerMixin();
+	public static DefaultSenderIdFixerMixin get() { return i; }
+	
+	// -------------------------------------------- //
+	// REGISTER & UNREGISTER
+	// -------------------------------------------- //
+	
+	public void register()
+	{
+		Bukkit.getServer().getPluginManager().registerEvents(this, MCore.p);
+	}
+	
+	public void unregister()
+	{
+		HandlerList.unregisterAll(this);
+	}
+	
+	// -------------------------------------------- //
+	// SETUP
+	// -------------------------------------------- //
+	
+	public void setup()
+	{
+		this.populateIdToCorrectId();
+	}
+	
+	// -------------------------------------------- //
+	// FIELDS
+	// -------------------------------------------- //
+	
+	protected File playerfolder = this.getPlayerFolder();
+	protected Map<String, String> idToCorrectId = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
+	
+	// -------------------------------------------- //
+	// OVERRIDE
+	// -------------------------------------------- //
+	
+	@Override
+	public boolean canFix(String name)
+	{
+		return this.reqFix(name) != null;
+	}
+	
+	@Override
+	public String tryFix(String name)
+	{
+		String ret = this.reqFix(name);
+		if (ret != null) return ret;
+		return name;
+	}
+
+	@Override
+	public String reqFix(String name)
+	{
+		if (!MUtil.isValidPlayerName(name)) return name;
+		return this.idToCorrectId.get(name);
+	}
+	
+	// -------------------------------------------- //
+	// LISTENER
+	// -------------------------------------------- //
+	
+	@EventHandler(priority = EventPriority.LOWEST)
+	public void onPlayerLogin(PlayerLoginEvent event)
+	{
+		String id = event.getPlayer().getName();
+		idToCorrectId.put(id, id);
+	}
+	
+	// -------------------------------------------- //
+	// INTERNAL METHODS
+	// -------------------------------------------- //
+	
+	/**
+	 * You might ask yourself why we do this in such a low-level way.
+	 * The reason is this info is not yet "compiled" for plugins that init early.
+	 */
+	protected File getPlayerFolder()
+	{
+		CraftServer cserver = (CraftServer)Bukkit.getServer();
+		DedicatedServer dserver = (DedicatedServer)cserver.getServer();
+		String levelName = dserver.propertyManager.getString("level-name", "world");
+		return new File(Bukkit.getWorldContainer(), new File(levelName, "players").getPath());
+	}
+	
+	protected void populateIdToCorrectId()
+	{   
+		// List the files in the player folder
+		File[] playerfiles = this.playerfolder.listFiles();
+		
+		// The player file may not exist yet
+		if (playerfiles == null) return;
+		
+		// Populate by removing .dat
+		for (File playerfile : playerfiles)
+		{
+			String filename = playerfile.getName();
+			String playername = filename.substring(0, filename.length()-4);
+			this.idToCorrectId.put(playername, playername);
+		}
+	}
+
+}

src/com/massivecraft/mcore5/mixin/DisplayNameMixin.java

@@ -0,0 +1,11 @@
+package com.massivecraft.mcore5.mixin;
+
+import org.bukkit.command.CommandSender;
+
+public interface DisplayNameMixin
+{
+	public String get(String senderId);
+	public void set(String senderId, String displayName);
+	public String get(CommandSender sender);
+	public void set(CommandSender sender, String displayName);
+}

src/com/massivecraft/mcore5/mixin/ListNameMixin.java

@@ -0,0 +1,11 @@
+package com.massivecraft.mcore5.mixin;
+
+import org.bukkit.command.CommandSender;
+
+public interface ListNameMixin
+{
+	public String get(String senderId);
+	public void set(String senderId, String listName);
+	public String get(CommandSender sender);
+	public void set(CommandSender sender, String listName);
+}

src/com/massivecraft/mcore5/mixin/Mixin.java

@@ -0,0 +1,26 @@
+package com.massivecraft.mcore5.mixin;
+
+public class Mixin
+{
+	private static PsTeleporterMixin psTeleporterMixin = DefaultPsTeleporterMixin.get();
+	public static PsTeleporterMixin getPsTeleporterMixin() { return psTeleporterMixin; }
+	public static void setPsTeleporterMixin(PsTeleporterMixin val) { psTeleporterMixin = val; }
+	
+	private static DisplayNameMixin displayNameMixin = DefaultDisplayNameMixin.get();
+	public static DisplayNameMixin getDisplayNameMixin() { return displayNameMixin; }
+	public static void setDisplayNameMixin(DisplayNameMixin val) { displayNameMixin = val; }
+	
+	private static ListNameMixin listNameMixin = DefaultListNameMixin.get();
+	public static ListNameMixin getListNameMixin() { return listNameMixin; }
+	public static void setListNameMixin(ListNameMixin val) { listNameMixin = val; }
+	
+	private static SenderIdFixerMixin senderIdFixerMixin = DefaultSenderIdFixerMixin.get();
+	public static SenderIdFixerMixin getSenderIdFixerMixin() { return senderIdFixerMixin; }
+	public static void setSenderIdFixerMixin(SenderIdFixerMixin val) { senderIdFixerMixin = val; }
+	
+	// Add the command sender id resolver system as a mixin?
+	// Nah that could possibly stay a util.
+	
+	// Player last online should be added
+	
+}

src/com/massivecraft/mcore5/mixin/PsTeleporterException.java

@@ -0,0 +1,31 @@
+package com.massivecraft.mcore5.mixin;
+
+public class PsTeleporterException extends Exception
+{
+	private static final long serialVersionUID = 1L;
+	
+	public PsTeleporterException()
+	{
+		super();
+	}
+
+	public PsTeleporterException(String message)
+	{
+		super(message);
+	}
+
+	public PsTeleporterException(String message, Throwable cause)
+	{
+		super(message, cause);
+	}
+
+	public PsTeleporterException(Throwable cause)
+	{
+		super(cause);
+	}
+
+	protected PsTeleporterException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace)
+	{
+		super(message, cause, enableSuppression, writableStackTrace);
+	}
+}

src/com/massivecraft/mcore5/mixin/PsTeleporterMixin.java

@@ -0,0 +1,14 @@
+package com.massivecraft.mcore5.mixin;
+
+import org.bukkit.entity.Entity;
+
+import com.massivecraft.mcore5.PS;
+
+public interface PsTeleporterMixin
+{
+	/**
+	 * @param entity The entity to be teleported
+	 * @param ps The target PhysicalState
+	 */
+	public void teleport(Entity entity, PS ps) throws PsTeleporterException;
+}

src/com/massivecraft/mcore5/mixin/SenderIdFixerMixin.java

@@ -0,0 +1,8 @@
+package com.massivecraft.mcore5.mixin;
+
+public interface SenderIdFixerMixin
+{
+	public boolean canFix(String name);
+	public String tryFix(String name);
+	public String reqFix(String name);
+}

src/com/massivecraft/mcore5/sender/BasicCommandSender.java

@@ -5,6 +5,8 @@ import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.permissions.PermissibleBase;
 
+import com.massivecraft.mcore5.util.SenderUtil;
+
 public class BasicCommandSender extends PermissibleBase implements CommandSender
 {
 	private final String name;
@@ -40,7 +42,7 @@ public class BasicCommandSender extends PermissibleBase implements CommandSender
 	@Override
 	public void sendMessage(String message)
 	{
-		// Per default
+		// Nothing per default
 	}
 
 	@Override
@@ -51,4 +53,14 @@ public class BasicCommandSender extends PermissibleBase implements CommandSender
 			this.sendMessage(message);
 		}
 	}
+	
+	public boolean register()
+	{
+		return SenderUtil.register(this);
+	}
+	
+	public boolean unregister()
+	{
+		return SenderUtil.unregister(this);
+	}
 }

src/com/massivecraft/mcore5/store/Coll.java

@@ -109,10 +109,10 @@ public class Coll<E, L extends Comparable<? super L>> implements CollInterface<E
 	@Override public boolean containsEntity(Object entity) { return this.entity2id.containsKey(entity); };
 	
 	@Override public Collection<E> getAll() { return Collections.unmodifiableCollection(this.entity2id.keySet()); }
-	@Override public Collection<E> getAll(Predictate<E> where) { return MStoreUtil.uglySQL(this.getAll(), where, null, null, null); }
+	@Override public Collection<E> getAll(Predictate<? super E> where) { return MStoreUtil.uglySQL(this.getAll(), where, null, null, null); }
-	@Override public Collection<E> getAll(Predictate<E> where, Comparator<E> orderby) { return MStoreUtil.uglySQL(this.getAll(), where, orderby, null, null); }
+	@Override public Collection<E> getAll(Predictate<? super E> where, Comparator<? super E> orderby) { return MStoreUtil.uglySQL(this.getAll(), where, orderby, null, null); }
-	@Override public Collection<E> getAll(Predictate<E> where, Comparator<E> orderby, Integer limit) { return MStoreUtil.uglySQL(this.getAll(), where, orderby, limit, null); }
+	@Override public Collection<E> getAll(Predictate<? super E> where, Comparator<? super E> orderby, Integer limit) { return MStoreUtil.uglySQL(this.getAll(), where, orderby, limit, null); }
-	@Override public Collection<E> getAll(Predictate<E> where, Comparator<E> orderby, Integer limit, Integer offset) { return MStoreUtil.uglySQL(this.getAll(), where, orderby, limit, offset); }
+	@Override public Collection<E> getAll(Predictate<? super E> where, Comparator<? super E> orderby, Integer limit, Integer offset) { return MStoreUtil.uglySQL(this.getAll(), where, orderby, limit, offset); }
 	
 	@Override
 	public L fixId(Object oid)

src/com/massivecraft/mcore5/store/CollInterface.java

@@ -45,10 +45,10 @@ public interface CollInterface<E, L extends Comparable<? super L>>
 	public L getId(Object entity);
 	public boolean containsEntity(Object entity);
 	public Collection<E> getAll();
-	public Collection<E> getAll(Predictate<E> where);
+	public Collection<E> getAll(Predictate<? super E> where);
-	public Collection<E> getAll(Predictate<E> where, Comparator<E> orderby);
+	public Collection<E> getAll(Predictate<? super E> where, Comparator<? super E> orderby);
-	public Collection<E> getAll(Predictate<E> where, Comparator<E> orderby, Integer limit);
+	public Collection<E> getAll(Predictate<? super E> where, Comparator<? super E> orderby, Integer limit);
-	public Collection<E> getAll(Predictate<E> where, Comparator<E> orderby, Integer limit, Integer offset);
+	public Collection<E> getAll(Predictate<? super E> where, Comparator<? super E> orderby, Integer limit, Integer offset);
 	
 	public L fixId(Object oid);
 	

src/com/massivecraft/mcore5/store/MStoreUtil.java

@@ -9,7 +9,7 @@ import com.massivecraft.mcore5.Predictate;
 
 public class MStoreUtil
 {
-	public static <T> ArrayList<T> uglySQL(Collection<T> items, Predictate<T> where, Comparator<T> orderby, Integer limit, Integer offset)
+	public static <T> ArrayList<T> uglySQL(Collection<T> items, Predictate<? super T> where, Comparator<? super T> orderby, Integer limit, Integer offset)
 	{
 		ArrayList<T> ret = new ArrayList<T>(items.size());
 		

src/com/massivecraft/mcore5/util/BiomeUtil.java

@@ -5,12 +5,12 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.AbstractMap.SimpleEntry;
 
-import net.minecraft.server.v1_4_6.BiomeBase;
+import net.minecraft.server.v1_4_R1.BiomeBase;
-import net.minecraft.server.v1_4_6.Chunk;
+import net.minecraft.server.v1_4_R1.Chunk;
-import net.minecraft.server.v1_4_6.WorldServer;
+import net.minecraft.server.v1_4_R1.WorldServer;
 
 import org.bukkit.World;
-import org.bukkit.craftbukkit.v1_4_6.CraftWorld;
+import org.bukkit.craftbukkit.v1_4_R1.CraftWorld;
 
 public class BiomeUtil
 {

src/com/massivecraft/mcore5/util/BukkitCommandUtil.java

@@ -6,7 +6,7 @@ import java.util.Map;
 import org.bukkit.Bukkit;
 import org.bukkit.command.Command;
 import org.bukkit.command.SimpleCommandMap;
-import org.bukkit.craftbukkit.v1_4_6.CraftServer;
+import org.bukkit.craftbukkit.v1_4_R1.CraftServer;
 
 public class BukkitCommandUtil
 {

src/com/massivecraft/mcore5/util/ClassResolveUtil.java

@@ -1,57 +0,0 @@
-package com.massivecraft.mcore5.util;
-
-import java.lang.reflect.Field;
-import java.util.Collection;
-import java.util.Map;
-import java.util.regex.Pattern;
-
-import org.bukkit.Bukkit;
-import org.bukkit.plugin.SimplePluginManager;
-import org.bukkit.plugin.java.JavaPluginLoader;
-
-@SuppressWarnings("unchecked")
-public class ClassResolveUtil
-{
-	protected static Collection<JavaPluginLoader> javaPluginLoaders;
-	
-	static
-	{
-		try
-		{
-			SimplePluginManager pluginManager = (SimplePluginManager)Bukkit.getPluginManager();
-			Field field = SimplePluginManager.class.getDeclaredField("fileAssociations");
-			field.setAccessible(true);
-			Map<Pattern, JavaPluginLoader> fileAssociations = (Map<Pattern, JavaPluginLoader>)field.get(pluginManager);
-			javaPluginLoaders = fileAssociations.values(); // Does this one autoupdate?
-		}
-		catch (Exception e)
-		{
-			e.printStackTrace();
-		}
-	}
-	
-	public static Class<?> resolve(String className) throws ClassNotFoundException
-	{
-		//System.out.println("resolve..."+this.javaPluginLoaders.toString());
-		Class<?> ret = null;
-		for (JavaPluginLoader javaPluginLoader : javaPluginLoaders)
-		{
-			ret = javaPluginLoader.getClassByName(className);
-			if (ret != null)
-			{
-				return ret;
-			}
-		}
-		
-		ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
-		
-		try
-		{
-			return classLoader.loadClass(className);
-		}
-		catch (ClassNotFoundException e)
-		{
-			return Class.forName(className, false, classLoader);
-		}
-	}
-}

src/com/massivecraft/mcore5/util/InventoryUtil.java

@@ -1,6 +1,6 @@
 package com.massivecraft.mcore5.util;
 
-import org.bukkit.craftbukkit.v1_4_6.inventory.CraftInventoryCustom;
+import org.bukkit.craftbukkit.v1_4_R1.inventory.CraftInventoryCustom;
 import org.bukkit.inventory.Inventory;
 import org.bukkit.inventory.InventoryHolder;
 

src/com/massivecraft/mcore5/util/LightUtil.java

@@ -1,10 +1,10 @@
 package com.massivecraft.mcore5.util;
 
-import net.minecraft.server.v1_4_6.WorldServer;
+import net.minecraft.server.v1_4_R1.WorldServer;
 
 import org.bukkit.World;
 import org.bukkit.block.Block;
-import org.bukkit.craftbukkit.v1_4_6.CraftWorld;
+import org.bukkit.craftbukkit.v1_4_R1.CraftWorld;
 
 public class LightUtil
 {

src/com/massivecraft/mcore5/util/MUtil.java

@@ -12,6 +12,7 @@ import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.regex.Pattern;
 import java.util.Set;
 import java.util.SortedSet;
 import java.util.TreeSet;
@@ -45,6 +46,19 @@ import com.massivecraft.mcore5.util.extractor.ExtractorWorldName;
 
 public class MUtil
 {
+	// -------------------------------------------- //
+	// IS PLAYER ID
+	// -------------------------------------------- //
+	
+	// Player id pattern, the regex for a valid minecraft username.
+	public final static Pattern playerNamePattern = Pattern.compile("^[a-zA-Z0-9_]{2,16}$");
+	
+	public static boolean isValidPlayerName(Object o)
+	{
+		if (!(o instanceof String)) return false;
+		return playerNamePattern.matcher((String) o).matches();
+	}
+	
 	// -------------------------------------------- //
 	// MATERIAL FACTS
 	// -------------------------------------------- //

src/com/massivecraft/mcore5/util/PermUtil.java

@@ -5,7 +5,6 @@ import java.util.Map.Entry;
 
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
 import org.bukkit.permissions.Permissible;
 import org.bukkit.permissions.Permission;
 import org.bukkit.permissions.PermissionDefault;
@@ -96,21 +95,21 @@ public class PermUtil
 	// ENSURE HAS
 	// -------------------------------------------- //
 	
-	public static void ensureHas(Player player, String permissionName)
+	public static void ensureHas(Permissible permissible, String permissionName)
 	{
-		if (player.hasPermission(permissionName))
+		if (permissible.hasPermission(permissionName))
 		{
 			return;
 		}
 		else
 		{
-			player.addAttachment(MCore.p, permissionName, true);
+			permissible.addAttachment(MCore.p, permissionName, true);
 		}
 	}
 	
-	public static void ensureHas(Player player, Permission permission)
+	public static void ensureHas(Permissible permissible, Permission permission)
 	{
-		ensureHas(player, permission.getName());
+		ensureHas(permissible, permission.getName());
 	}
 	
 	// -------------------------------------------- //

src/com/massivecraft/mcore5/util/PlayerUtil.java

@@ -6,15 +6,14 @@ import java.util.Set;
 import java.util.TreeSet;
 import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentSkipListMap;
-import java.util.regex.Pattern;
 
-import net.minecraft.server.v1_4_6.DedicatedServer;
+import net.minecraft.server.v1_4_R1.DedicatedServer;
-import net.minecraft.server.v1_4_6.EntityPlayer;
+import net.minecraft.server.v1_4_R1.EntityPlayer;
-import net.minecraft.server.v1_4_6.Packet8UpdateHealth;
+import net.minecraft.server.v1_4_R1.Packet8UpdateHealth;
 
 import org.bukkit.Bukkit;
-import org.bukkit.craftbukkit.v1_4_6.CraftServer;
+import org.bukkit.craftbukkit.v1_4_R1.CraftServer;
-import org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
@@ -85,7 +84,7 @@ public class PlayerUtil implements Listener
 	 */
 	public static boolean isValidPlayerName(final String playerName)
 	{
-		return Pattern.matches("^[a-zA-Z0-9_]{2,16}$", playerName);
+		return MUtil.isValidPlayerName(playerName);
 	}
 	
 	public static Set<String> getAllVisitorNames()

src/com/massivecraft/mcore5/util/PotionPaketUtil.java

@@ -1,9 +1,9 @@
 package com.massivecraft.mcore5.util;
 
-import net.minecraft.server.v1_4_6.Packet41MobEffect;
+import net.minecraft.server.v1_4_R1.Packet41MobEffect;
-import net.minecraft.server.v1_4_6.Packet42RemoveMobEffect;
+import net.minecraft.server.v1_4_R1.Packet42RemoveMobEffect;
 
-import org.bukkit.craftbukkit.v1_4_6.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_4_R1.entity.CraftPlayer;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.potion.PotionEffect;

src/com/massivecraft/mcore5/util/SenderUtil.java

@@ -1,12 +1,15 @@
 package com.massivecraft.mcore5.util;
 
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.List;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.TreeMap;
-import java.util.regex.Pattern;
 
-import net.minecraft.server.v1_4_6.MinecraftServer;
+import net.minecraft.server.v1_4_R1.MinecraftServer;
 
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
@@ -16,9 +19,10 @@ import org.bukkit.command.BlockCommandSender;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.command.RemoteConsoleCommandSender;
-import org.bukkit.craftbukkit.v1_4_6.CraftServer;
+import org.bukkit.craftbukkit.v1_4_R1.CraftServer;
 import org.bukkit.entity.Player;
 
+import com.massivecraft.mcore5.mixin.Mixin;
 import com.massivecraft.mcore5.sender.FakeBlockCommandSender;
 import com.massivecraft.mcore5.store.SenderColl;
 
@@ -65,15 +69,11 @@ public class SenderUtil
 	public final static String VANILLA_RCON_NAME = "Rcon";
 	public final static String VANILLA_BLOCK_NAME = "@";
 	
-	// Player id pattern, the regex for a valid minecraft username.
-	public final static Pattern playerNamePattern = Pattern.compile("^[a-zA-Z0-9_]{2,16}$");
-	
 	// -------------------------------------------- //
 	// REGISTRY
 	// -------------------------------------------- //
 	
 	protected static Map<String, CommandSender> idToSender = new TreeMap<String, CommandSender>(String.CASE_INSENSITIVE_ORDER);
-	protected static Map<String, String> idToDisplayName = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
 	protected static Map<String, String> idToListName = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
 	
 	public static synchronized boolean register(CommandSender sender)
@@ -87,6 +87,11 @@ public class SenderUtil
 		return true;
 	}
 	
+	public static synchronized boolean unregister(CommandSender sender)
+	{
+		return idToSender.remove(getSenderId(sender)) != null;
+	}
+	
 	public static Map<String, CommandSender> getIdToSender()
 	{
 		return Collections.unmodifiableMap(idToSender);
@@ -121,8 +126,7 @@ public class SenderUtil
 	
 	public static boolean isPlayerId(Object o)
 	{
-		if (!isSenderId(o)) return false;
+		return MUtil.isValidPlayerName(o);
-		return playerNamePattern.matcher((String) o).matches();
 	}
 	
 	public static boolean isConsoleId(Object o)
@@ -365,10 +369,22 @@ public class SenderUtil
 		return isOffline(getSenderId(sender));
 	}
 	
-	/*public static LinkedHashSet<String> getOnlineIds(String senderId)
+	// -------------------------------------------- //
+	// GET ALL ONLINE
+	// -------------------------------------------- //
+	
+	public static List<CommandSender> getOnlineSenders()
 	{
-		return false;
+		List<CommandSender> ret = new ArrayList<CommandSender>(Arrays.asList(Bukkit.getOnlinePlayers()));
-	}*/
+		for (Entry<String, CommandSender> entry : idToSender.entrySet())
+		{
+			String id = entry.getKey();
+			CommandSender sender = entry.getValue();
+			if (isPlayerId(id)) continue;
+			ret.add(sender);
+		}
+		return ret;
+	}
 	
 	// -------------------------------------------- //
 	// DISPLAY NAME
@@ -376,33 +392,22 @@ public class SenderUtil
 	
 	public static String getDisplayName(String senderId)
 	{
-		String ret = idToDisplayName.get(senderId);
+		return Mixin.getDisplayNameMixin().get(senderId);
-		if (ret != null) return ret;
-		
-		Player player = Bukkit.getPlayer(senderId);
-		if (player == null) return senderId;
-		
-		return player.getDisplayName();
 	}
 	
 	public static void setDisplayName(String senderId, String displayName)
 	{
-		idToDisplayName.put(senderId, displayName);
+		Mixin.getDisplayNameMixin().set(senderId, displayName);
-		
-		Player player = Bukkit.getPlayer(senderId);
-		if (player == null) return;
-		
-		player.setDisplayName(displayName);
 	}
 	
 	public static String getDisplayName(CommandSender sender)
 	{
-		return getDisplayName(getSenderId(sender));
+		return Mixin.getDisplayNameMixin().get(sender);
 	}
 	
 	public static void setDisplayName(CommandSender sender, String displayName)
 	{
-		setDisplayName(getSenderId(sender), displayName);
+		Mixin.getDisplayNameMixin().set(sender, displayName);
 	}
 	
 	// -------------------------------------------- //
@@ -411,33 +416,22 @@ public class SenderUtil
 	
 	public static String getListName(String senderId)
 	{
-		String ret = idToListName.get(senderId);
+		return Mixin.getListNameMixin().get(senderId);
-		if (ret != null) return ret;
-		
-		Player player = Bukkit.getPlayer(senderId);
-		if (player == null) return senderId;
-		
-		return player.getPlayerListName();
 	}
 	
 	public static void setListName(String senderId, String displayName)
 	{
-		idToListName.put(senderId, displayName);
+		Mixin.getListNameMixin().set(senderId, displayName);
-		
-		Player player = Bukkit.getPlayer(senderId);
-		if (player == null) return;
-		
-		player.setPlayerListName(displayName);
 	}
 	
 	public static String getListName(CommandSender sender)
 	{
-		return getListName(getSenderId(sender));
+		return Mixin.getListNameMixin().get(sender);
 	}
 	
 	public static void setListName(CommandSender sender, String displayName)
 	{
-		setListName(getSenderId(sender), displayName);
+		Mixin.getListNameMixin().set(sender, displayName);
 	}
 	
 	// -------------------------------------------- //

src/com/massivecraft/mcore5/util/TextWrapper.java

@@ -25,7 +25,7 @@ public class TextWrapper
 	private static final char COLOR_CHAR = '\u00A7';
 	private static final int CHAT_WINDOW_WIDTH = 320;
 	private static final int CHAT_STRING_LENGTH = 119;
-	private static final String allowedChars = net.minecraft.server.v1_4_6.SharedConstants.allowedCharacters;
+	private static final String allowedChars = net.minecraft.server.v1_4_R1.SharedConstants.allowedCharacters;
 	
 	public static int getCharPixelWidth(char ch)
 	{

src/com/massivecraft/mcore5/util/ThrownPotionUtil.java

@@ -1,6 +1,6 @@
 package com.massivecraft.mcore5.util;
 
-import org.bukkit.craftbukkit.v1_4_6.entity.CraftThrownPotion;
+import org.bukkit.craftbukkit.v1_4_R1.entity.CraftThrownPotion;
 import org.bukkit.entity.ThrownPotion;
 
 // PR to add this feature to the API: