Swap item slot function implemented.

Crawler/InventoryWindow.cpp

@@ -16,9 +16,6 @@ const Menu Menu::InitializeInventoryWindow(){
 
 	Menu inventoryWindow(CENTERED,{24*invWidth,24*(invHeight+1)});
 
-	for(auto&key:Inventory::get()){
-		
-	}
 	for(int i=0;i<totalItemSlots;i++){
 		inventoryWindow.GetStringVec(A::INDEXED_ITEMS).push_back();
 	}

Crawler/Item.cpp

@@ -162,3 +162,18 @@ void Inventory::InsertIntoSortedInv(IT item){
 bool Inventory::ExecuteAction(IT item){
 	return ITEM_SCRIPTS.at(ITEM_DATA.at(item).useFunc)(game,ITEM_DATA[item].customProps);
 }
+
+bool Inventory::SwapItems(IT it,IT it2){
+	ItemInfo&itemInfo1=ITEM_DATA.at(it);
+	ItemInfo&itemInfo2=ITEM_DATA.at(it2);
+	if(itemInfo1.category!=itemInfo2.category)return false;
+	ITCategory category=itemInfo1.category;
+	Item item1=GetItem(it);
+	Item item2=GetItem(it2);
+	if(item1.Amt()<=0&&item2.Amt()<=0)return false;
+	std::vector<IT>inv=sortedInv.at(category);
+	auto index1=std::find(inv.begin(),inv.end(),it);
+	auto index2=std::find(inv.begin(),inv.end(),it2);
+	std::swap(*index1,*index2);
+	return true;
+}

Crawler/Item.h

@@ -31,11 +31,13 @@ class Inventory{
 public:
 	static void AddItem(IT it,int amt=1);
 	static uint32_t GetItemCount(IT it);
-	static Item GetItem(IT it);
+	static Item GetItem(IT it)const;
 	//Auto-executes its use function and removes the amt specified from the inventory. Multiple amounts will cause the item to execute its useFunc multiple times.
 	static void UseItem(IT it,int amt=1);
 	static void RemoveItem(IT it,int amt=1);
 	static std::vector<IT>&get(ITCategory itemCategory);
+
+	static bool SwapItems(IT it,IT it2);
 private:
 	static void InsertIntoSortedInv(IT item);
 	static bool ExecuteAction(IT item);