add ability to give more than one item to npc. (evol only)

1 files changed, 15 insertions, 0 deletions

diff --git a/src/inventory.cpp b/src/inventory.cpp
index 61500fb7a..9a82f192b 100644
--- a/src/inventory.cpp
+++ b/src/inventory.cpp
@@ -268,3 +268,18 @@ std::string Inventory::getName() const
         }
     }
 }
+
+void Inventory::resize(const unsigned int newSize)
+{
+    clear();
+    if (mSize == newSize)
+        return;
+
+    for (unsigned i = 0; i < mSize; i++)
+        delete mItems[i];
+    delete [] mItems;
+
+    mSize = newSize;
+    mItems = new Item*[mSize];
+    std::fill_n(mItems, mSize, static_cast<Item*>(nullptr));
+}