diff --git a/src/main/java/net/minecraft/server/management/ServerConfigurationManager.java b/src/main/java/net/minecraft/server/management/ServerConfigurationManager.java
index c5064cc..412f421 100644
--- a/src/main/java/net/minecraft/server/management/ServerConfigurationManager.java
+++ b/src/main/java/net/minecraft/server/management/ServerConfigurationManager.java
@@ -541,6 +541,11 @@
 
 	public void transferPlayerToDimension(EntityPlayerMP p_72356_1_, int p_72356_2_, Teleporter teleporter)
 	{
+		org.ultramine.server.event.PreDimChangeEvent event = new org.ultramine.server.event.PreDimChangeEvent(p_72356_1_, p_72356_2_, teleporter);
+		net.minecraftforge.common.MinecraftForge.EVENT_BUS.post(event);
+		p_72356_2_ = event.getDimTo();
+		teleporter = event.getTeleporter();
+
 		int j = p_72356_1_.dimension;
 		WorldServer worldserver = this.mcServer.worldServerForDimension(p_72356_1_.dimension);
 		p_72356_1_.dimension = p_72356_2_;
diff --git a/src/main/java/org/ultramine/server/event/PreDimChangeEvent.java b/src/main/java/org/ultramine/server/event/PreDimChangeEvent.java
new file mode 100644
index 0000000..712e4bf
--- /dev/null
+++ b/src/main/java/org/ultramine/server/event/PreDimChangeEvent.java
@@ -0,0 +1,86 @@
+package org.ultramine.server.event;
+
+import org.ultramine.server.util.WarpLocation;
+
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.world.Teleporter;
+import net.minecraftforge.event.entity.player.PlayerEvent;
+
+public class PreDimChangeEvent extends PlayerEvent
+{
+	private final EntityPlayerMP player;
+	private int dimTo;
+	private Teleporter teleporter;
+
+	public PreDimChangeEvent(EntityPlayerMP player, int dimTo, Teleporter teleporter)
+	{
+		super(player);
+		this.player = player;
+		this.dimTo = dimTo;
+		this.teleporter = teleporter;
+	}
+	
+	public EntityPlayerMP getPlayer()
+	{
+		return player;
+	}
+	
+	public int getDimFrom()
+	{
+		return player.dimension;
+	}
+
+	public int getDimTo()
+	{
+		return dimTo;
+	}
+
+	/** UNSAFE! */
+	public void setDimTo(int dimTo)
+	{
+		this.dimTo = dimTo;
+	}
+
+	public Teleporter getTeleporter()
+	{
+		return teleporter;
+	}
+
+	/** UNSAFE! */
+	public void setTeleporter(Teleporter teleporter)
+	{
+		this.teleporter = teleporter;
+	}
+	
+	public boolean isVanilla()
+	{
+		return teleporter != null;
+	}
+	
+	public void setDestination(double x, double y, double z)
+	{
+		setTeleporter(null);
+		player.setPositionAndRotation(x, y, z, player.rotationYaw, player.rotationPitch);
+	}
+	
+	public void setDestination(int dim, double x, double y, double z)
+	{
+		setTeleporter(null);
+		setDimTo(dim);
+		player.setPositionAndRotation(x, y, z, player.rotationYaw, player.rotationPitch);
+	}
+	
+	public void setDestination(int dim, double x, double y, double z, float yaw, float pitch)
+	{
+		setTeleporter(null);
+		setDimTo(dim);
+		player.setPositionAndRotation(x, y, z, yaw, pitch);
+	}
+	
+	public void setDestination(WarpLocation loc)
+	{
+		setTeleporter(null);
+		setDimTo(loc.dimension);
+		player.setPositionAndRotation(loc.x, loc.y, loc.z, loc.yaw, loc.pitch);
+	}
+}