#include #include #include #include using namespace std; /* Code By: Zeke Williams Date: September 6, 2017 Description: Obviously, I'm not working on an RPG-Game at all ;). This is just me working out how an inventory system would actually work. JUST HIT RUN */ class Item { protected: string name; public: Item(const string name): name(name) {}; virtual ~Item() {}; virtual Item* Clone() const = 0; inline string GetName() const { return name; } }; class Weapon: public Item { private: int damage; public: Weapon(const string name, int damage): Item(name), damage(damage) {}; Weapon* Clone() const; }; Weapon* Weapon::Clone() const { return new Weapon(*this); } class Armor: public Item { private: int defense; public: Armor(const string name, int defense): Item(name), defense(defense) {}; Armor* Clone() const; }; Armor* Armor::Clone() const { return new Armor(*this); } class Inventory { private: vector> inventory; int cap; int numOfItems; public: Inventory(): cap(5), numOfItems(0) { inventory.resize(cap); } //Inventory(const Inventory& other); void AddItem(const Item& other); void RemoveItem(int index); void DebugDisplay() const; inline int Size() const { return this->numOfItems; } }; void Inventory::AddItem(const Item& other) { if (numOfItems == cap) { cout << "Inventory is full." << endl; return; } else { for (int i = 0; i < cap; ++i) { if (inventory[i].get() == nullptr) { inventory[i] = unique_ptr(other.Clone()); ++numOfItems; return; } } } return; } void Inventory::RemoveItem(int index) { if (inventory[index].get() == nullptr) { cout << "There is no item in this slot." << endl; return; } else { inventory[index].reset(); --numOfItems; return; } return; } void Inventory::DebugDisplay() const { for (int i = 0; i < cap; ++i) { if (inventory[i].get() == nullptr) { cout << "" << endl; } else { cout << "<" << (*inventory[i]).GetName() << ">" << endl; } } } int main() { Inventory inv; Weapon weap("Sword", 10); Armor arm("Helm", 5); Weapon dag("Dagger", 4); Armor chest("Chest Plate", 4); Weapon staff("Staff", 11); inv.AddItem(weap); inv.AddItem(arm); inv.AddItem(dag); inv.AddItem(chest); inv.AddItem(staff); inv.DebugDisplay(); return 0; }

RPG-Inventory System