Make chest swap close inventory because anticheats

src/main/java/meteordevelopment/meteorclient/systems/modules/player/ChestSwap.java

@@ -17,6 +17,7 @@
 import net.minecraft.item.ArmorItem;
 import net.minecraft.item.Item;
 import net.minecraft.item.Items;
+import net.minecraft.network.packet.c2s.play.CloseHandledScreenC2SPacket;
 
 public class ChestSwap extends Module {
     private final SettingGroup sgGeneral = settings.getDefaultGroup();
@@ -35,6 +36,13 @@ public class ChestSwap extends Module {
         .build()
     );
 
+    private final Setting<Boolean> closeInventory = sgGeneral.add(new BoolSetting.Builder()
+        .name("close-inventory")
+        .description("Sends inventory close after swap.")
+        .defaultValue(false)
+        .build()
+    );
+
     public ChestSwap() {
         super(Categories.Player, "chest-swap", "Automatically swaps between a chestplate and an elytra.");
     }
@@ -120,6 +128,13 @@ private void equipElytra() {
 
     private void equip(int slot) {
         InvUtils.move().from(slot).toArmor(2);
+        if (closeInventory.get()) {
+            // Notchian clients send a Close Window packet with Window ID 0 to close their inventory even though there is never an Open Screen packet for the inventory.
+            var n = mc.getNetworkHandler();
+            if (n != null) {
+                n.sendPacket(new CloseHandledScreenC2SPacket(0));
+            }
+        }
     }
 
     @Override