draft

src/main/java/carpet/script/api/Inventories.java

@@ -427,6 +427,18 @@ public class Inventories {
             return new ScreenValue(player,type,name,function,c);
         });
 
+        expression.addContextFunction("get_current_screen",-1, (c, t, lv) ->
+        {
+            if(lv.size() < 1) throw new InternalExpressionException("'get_current_screen' requires at least 1 argument");
+            Value playerValue = lv.get(0);
+            ServerPlayer player = EntityValue.getPlayerByValue(((CarpetContext) c).s.getServer(), playerValue);
+            if(player == null) throw new InternalExpressionException("'get_current_screen' requires a valid online player as the first argument.");
+            FunctionValue function = null;
+            if(lv.size() > 1)
+                function = FunctionArgument.findIn(c, expression.module, lv, 1, true, false).function;
+
+            return new ScreenValue(player,player.containerMenu,function,c);
+        });
         expression.addContextFunction("close_screen",1, (c, t, lv) ->
         {
             Value value = lv.get(0);
@@ -454,6 +466,9 @@ public class Inventories {
 
     private static void syncPlayerInventory(NBTSerializableValue.InventoryLocator inventory, int int_1)
     {
+        if (inventory.owner() instanceof ServerPlayer player && inventory.inventory() instanceof ScreenValue.ScreenHandlerInventory && (inventory.inventory().getContainerSize()-1)==int_1){
+            player.containerMenu.broadcastFullState();
+        }//not sure. if you think that is wrong, please tell me.
         if (inventory.owner() instanceof ServerPlayer player && !inventory.isEnder() && !(inventory.inventory() instanceof ScreenValue.ScreenHandlerInventory))
         {
             player.connection.send(new ClientboundContainerSetSlotPacket(

src/main/java/carpet/script/value/EntityValue.java

@@ -525,12 +525,14 @@ public class EntityValue extends Value
         put("breeding_age", (e, a) -> e instanceof AgeableMob?new NumericValue(((AgeableMob) e).getAge()):Value.NULL);
         put("despawn_timer", (e, a) -> e instanceof LivingEntity?new NumericValue(((LivingEntity) e).getNoActionTime()):Value.NULL);
         //getter of ironman flower, blueness of skull, carryingitem 
+        /*
         put("carrying_item",(e,a)->{
             if (e instanceof ServerPlayer){
                 return ValueConversions.of(((ServerPlayer) e).containerMenu.getCarried());
             }
             return Value.NULL;
         });
+        */
         put("skull_dangerous",(e,a)->{
             if (e instanceof WitherSkull w){
                 return BooleanValue.of(w.isDangerous());
@@ -1696,6 +1698,7 @@ public class EntityValue extends Value
         });
 
         //setter of ironman flower, blueness of skull, carryingitem 
+        /*
         put("carrying_item",(e,v)->{
                 if (e instanceof ServerPlayer pl){
                     ItemStack item=getItemStackFromValue(v);
@@ -1707,6 +1710,7 @@ public class EntityValue extends Value
             
             
         });
+        */
         put("skull_dangerous",(e,v)->{
             if (e instanceof WitherSkull w){
                 w.setDangerous(v.getBoolean());

src/main/java/carpet/script/value/ScreenValue.java

@@ -111,6 +111,27 @@ public class ScreenValue extends Value {
 
 
 
+    public ScreenValue(ServerPlayer player, AbstractContainerMenu screenHandler, FunctionValue callback, Context c) {
+        this.screenHandler=screenHandler;
+        this.inventory = new ScreenHandlerInventory(this.screenHandler);
+        this.hostname = c.host.getName();
+        this.player=player;
+        name=null;//TO DO...
+        net.minecraft.resources.ResourceLocation menuname=null;
+        try {
+            menuname=net.minecraft.core.Registry.MENU.getKey(screenHandler.getType());
+        }catch(Exception e){}
+        if (menuname==null){
+            typestring=screenHandler != this.player.inventoryMenu?"__unknown":"inv";
+        }else if(menuname.getNamespace().equals("minecraft")){
+            typestring=menuname.getPath();
+        }else{
+            typestring=menuname.getNamespace();
+        }
+        if(callback != null) callback.checkArgs(4);
+        this.callback=callback;
+        addListenerCallback(screenHandler);
+    }
     public ScreenValue(ServerPlayer player, String type, Component name, FunctionValue callback, Context c) {
         this.name = name;
         this.typestring = type.toLowerCase();