diff --git a/src/main/java/noppes/npcs/PacketHandlerPlayer.java b/src/main/java/noppes/npcs/PacketHandlerPlayer.java
index d4d1dea95..36f247540 100644
--- a/src/main/java/noppes/npcs/PacketHandlerPlayer.java
+++ b/src/main/java/noppes/npcs/PacketHandlerPlayer.java
@@ -305,5 +305,9 @@ public class PacketHandlerPlayer{
                 tile.book.func_150996_a(Items.written_book);
 			}
 		}
+		else if(type == EnumPlayerPacket.ScreenSize){
+			int width = buffer.readInt(), height = buffer.readInt();
+			PlayerDataController.Instance.getPlayerData(player).screenSize.setSize(width,height);
+		}
 	}
 }
diff --git a/src/main/java/noppes/npcs/client/ClientTickHandler.java b/src/main/java/noppes/npcs/client/ClientTickHandler.java
index 940cdbf6c..12614415a 100644
--- a/src/main/java/noppes/npcs/client/ClientTickHandler.java
+++ b/src/main/java/noppes/npcs/client/ClientTickHandler.java
@@ -22,6 +22,8 @@ import static noppes.npcs.client.ClientEventHandler.renderCNPCPlayer;
 
 public class ClientTickHandler{
 	private World prevWorld;
+	private int prevWidth = 0;
+	private int prevHeight = 0;
 	private boolean otherContainer = false;
 	private int buttonPressed = -1;
 	private long buttonTime = 0L;
@@ -55,6 +57,11 @@ public class ClientTickHandler{
 			MusicController.Instance.stopMusic();
 		}
 		ScriptSoundController.Instance.onUpdate();
+		if(Minecraft.getMinecraft().thePlayer!=null && (prevWidth!=mc.displayWidth || prevHeight!=mc.displayHeight)){
+			prevWidth = mc.displayWidth;
+			prevHeight = mc.displayHeight;
+			NoppesUtilPlayer.sendData(EnumPlayerPacket.ScreenSize,mc.displayWidth,mc.displayHeight);
+		}
 	}
 
 	@SubscribeEvent
diff --git a/src/main/java/noppes/npcs/constants/EnumPlayerPacket.java b/src/main/java/noppes/npcs/constants/EnumPlayerPacket.java
index 01485988e..765cb7e92 100644
--- a/src/main/java/noppes/npcs/constants/EnumPlayerPacket.java
+++ b/src/main/java/noppes/npcs/constants/EnumPlayerPacket.java
@@ -1,5 +1,5 @@
 package noppes.npcs.constants;
 
 public enum EnumPlayerPacket {
-	FollowerHire,FollowerExtend,Trader, FollowerState, Transport, BankUnlock, BankUpgrade, Dialog, QuestLog, CheckQuestCompletion, BankSlotOpen, FactionsGet, MailGet, MailDelete, MailSend, MailRead, MailboxOpenMail, SignSave, SaveBook, CompanionOpenInv, RoleGet, KeyPressed, MouseClicked, CompanionTalentExp
+	FollowerHire,FollowerExtend,Trader, FollowerState, Transport, BankUnlock, BankUpgrade, Dialog, QuestLog, CheckQuestCompletion, BankSlotOpen, FactionsGet, MailGet, MailDelete, MailSend, MailRead, MailboxOpenMail, SignSave, SaveBook, CompanionOpenInv, RoleGet, KeyPressed, MouseClicked, CompanionTalentExp, ScreenSize
 }
diff --git a/src/main/java/noppes/npcs/controllers/data/PlayerData.java b/src/main/java/noppes/npcs/controllers/data/PlayerData.java
index cc616a48c..f5a3ca9a9 100644
--- a/src/main/java/noppes/npcs/controllers/data/PlayerData.java
+++ b/src/main/java/noppes/npcs/controllers/data/PlayerData.java
@@ -18,6 +18,7 @@ import noppes.npcs.entity.data.DataSkinOverlays;
 import noppes.npcs.entity.data.DataTimers;
 import noppes.npcs.roles.RoleCompanion;
 import noppes.npcs.scripted.NpcAPI;
+import noppes.npcs.scripted.ScreenSize;
 import noppes.npcs.util.CustomNPCsThreader;
 import noppes.npcs.util.NBTJsonUtil;
 
@@ -52,6 +53,8 @@ public class PlayerData implements IExtendedEntityProperties, IPlayerData {
 
 	public boolean isGUIOpen = false;
 
+	public ScreenSize screenSize = new ScreenSize(-1,-1);
+
 	@Override
 	public void saveNBTData(NBTTagCompound nbtTagCompound) {
 	}
@@ -136,6 +139,14 @@ public class PlayerData implements IExtendedEntityProperties, IPlayerData {
 		return this.isGUIOpen;
 	}
 
+	public ScreenSize getScreenSize(){
+		return screenSize;
+	}
+
+	public void setScreenSize(ScreenSize size){
+		screenSize = size;
+	}
+
 	public boolean hasCompanion(){
 		return activeCompanion != null && !activeCompanion.isDead;
 	}
diff --git a/src/main/java/noppes/npcs/scripted/ScreenSize.java b/src/main/java/noppes/npcs/scripted/ScreenSize.java
new file mode 100644
index 000000000..b2cc540e2
--- /dev/null
+++ b/src/main/java/noppes/npcs/scripted/ScreenSize.java
@@ -0,0 +1,38 @@
+package noppes.npcs.scripted;
+
+import noppes.npcs.api.IScreenSize;
+
+public class ScreenSize implements IScreenSize {
+    private int width;
+    private int height;
+
+    public ScreenSize(int width, int height) {
+        this.width = width;
+        this.height = height;
+    }
+
+    public void setSize(int width, int height) {
+        this.width = width;
+        this.height = height;
+    }
+
+    @Override
+    public int getWidth() {
+        return width;
+    }
+
+    @Override
+    public int getHeight() {
+        return height;
+    }
+
+    @Override
+    public int getWidthPercent(double percent) {
+        return (int) (((double)width)*percent/100);
+    }
+
+    @Override
+    public int getHeightPercent(double percent) {
+        return (int) (((double)height)*percent/100);
+    }
+}
diff --git a/src/main/java/noppes/npcs/scripted/entity/ScriptPlayer.java b/src/main/java/noppes/npcs/scripted/entity/ScriptPlayer.java
index f3f3b09b4..34e58a59c 100644
--- a/src/main/java/noppes/npcs/scripted/entity/ScriptPlayer.java
+++ b/src/main/java/noppes/npcs/scripted/entity/ScriptPlayer.java
@@ -679,6 +679,12 @@ public class ScriptPlayer<T extends EntityPlayerMP> extends ScriptLivingBase<T>
 		return PlayerDataController.Instance.getPlayerData(player).timers;
 	}
 
+	@Override
+	public IScreenSize getScreenSize() {
+		PlayerData data = PlayerDataController.Instance.getPlayerData(player);
+		return data.getScreenSize() ;
+	}
+
 	public void updatePlayerInventory() {
 		((EntityPlayerMP)this.entity).inventoryContainer.detectAndSendChanges();
 		PlayerData playerData = PlayerDataController.Instance.getPlayerData(player);