some planned screen anvancement and let functions of screen support crafter.

src/main/java/carpet/mixins/ServerPlayer_scarpetEventMixin.java

@@ -2,6 +2,7 @@
 
 import carpet.fakes.EntityInterface;
 import carpet.fakes.ServerPlayerInterface;
+import carpet.script.CarpetEventServer;
 import carpet.script.EntityEventsGroup;
 import com.mojang.authlib.GameProfile;
 import net.minecraft.core.BlockPos;
@@ -10,6 +11,7 @@
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.stats.Stat;
 import net.minecraft.world.InteractionHand;
+import net.minecraft.world.MenuProvider;
 import net.minecraft.world.damagesource.DamageSource;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.player.Player;
@@ -45,6 +47,14 @@ public ServerPlayer_scarpetEventMixin(Level level, BlockPos blockPos, float f, G
 
     @Shadow public boolean wonGame;
 
+    @Inject(method = "openMenu", at = @At("RETURN"))
+    private void grabStat(MenuProvider menuProvider, CallbackInfoReturnable<java.util.OptionalInt> cir)
+    {
+        if (cir.getReturnValue().isPresent()) {
+            CarpetEventServer.Event.PLAYER_OPEN_SCREEN.onPlayerEvent((ServerPlayer)(Object)this);
+        };
+    }
+
     @Redirect(method = "completeUsingItem", at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/world/entity/player/Player;completeUsingItem()V"

src/main/java/carpet/script/CarpetEventServer.java

@@ -853,6 +853,17 @@ public void onSlotSwitch(ServerPlayer player, int from, int to)
                         ), player::createCommandSourceStack);
             }
         };
+        public static final Event PLAYER_OPEN_SCREEN = new Event("player_open_screen", 1, false)
+        {
+            @Override
+            public boolean onPlayerEvent(ServerPlayer player)
+            {
+                return handler.call(() ->
+                        Arrays.asList(
+                                new EntityValue(player)
+                        ), player::createCommandSourceStack);
+            }
+        };
         public static final Event PLAYER_SWAPS_HANDS = new Event("player_swaps_hands", 1, false)
         {
             @Override

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

@@ -475,6 +475,27 @@ else if (owner instanceof LivingEntity livingEntity)
             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).server(), 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, function, c);
+        });
+
         expression.addContextFunction("close_screen", 1, (c, t, lv) ->
         {
             Value value = lv.get(0);

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

@@ -17,6 +17,7 @@
 import java.util.OptionalInt;
 
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.nbt.ListTag;
 import net.minecraft.nbt.Tag;
@@ -130,6 +131,26 @@ public ScreenValue(ServerPlayer player, String type, Component name, @Nullable F
         this.inventory = new ScreenHandlerInventory(this.screenHandler);
     }
 
+    public ScreenValue(ServerPlayer player, @Nullable FunctionValue callback, Context c)
+    {
+        this.screenHandler = player.containerMenu;
+
+        this.name = Component.literal("seems that the game forgot that");//should i make something like a weak map to remember it?
+        this.typestring =  player.hasContainerOpen()? ValueConversions.simplify(BuiltInRegistries.MENU.getKey(screenHandler.getType())):"inventory";
+
+        if (callback != null)
+        {
+            callback.checkArgs(4);
+        }
+        this.callback = callback;
+        this.hostname = c.host.getName();
+        this.scriptServer = (CarpetScriptServer) c.host.scriptServer();
+        this.player = player;
+
+        addListenerCallback(screenHandler);
+        this.inventory = new ScreenHandlerInventory(this.screenHandler);
+    }
+
     private MenuProvider createScreenHandlerFactory()
     {
         if (!screenHandlerFactories.containsKey(this.typestring))