From 242c59d73ce4a3c6ccd989a4e24b460e37c2d6f2 Mon Sep 17 00:00:00 2001
From: neveix <i@neveix.ru>
Date: Fri, 14 Aug 2026 20:19:30 +0500
Subject: [PATCH] fix p.13

---
 src/graphics/ui/elements/InventoryView.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/graphics/ui/elements/InventoryView.cpp b/src/graphics/ui/elements/InventoryView.cpp
index 9449ce3b0..61403cad0 100644
--- a/src/graphics/ui/elements/InventoryView.cpp
+++ b/src/graphics/ui/elements/InventoryView.cpp
@@ -1,7 +1,6 @@
 #include "InventoryView.hpp"
 
 #include <glm/glm.hpp>
-#include <iostream>
 #include <utility>
 
 #include "assets/Assets.hpp"
@@ -369,8 +368,14 @@ void SlotView::performLeftClick(ItemStack& stack, ItemStack& grabbed) {
     }
     auto& indices = *content->getIndices();
     if (!layout.itemSource && stack.accepts(grabbed) && layout.placing) {
-        action = InteractionAction::PUT;
-        stack.move(grabbed, indices);
+        auto& def = indices.items.require(stack.getItemId());
+        if (stack.getCount() < def.stackSize) {
+            action = InteractionAction::PUT;
+            stack.move(grabbed, indices);
+        } else {
+            action = InteractionAction::TAKE;
+            std::swap(grabbed, stack);
+        }
     } else {
         actIfCannotPut(stack, grabbed, action);
     }