45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#pragma once
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#include <string>
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#include <memory>
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#include <vector>
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#include <functional>
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#include "ISaveable.h"
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namespace ZL {
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struct Item {
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std::string id;
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std::string name;
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std::string description;
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std::string icon;
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std::string selectedIcon;
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Item() = default;
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Item(const std::string& _id, const std::string& _name, const std::string& _desc, const std::string& _icon)
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: id(_id), name(_name), description(_desc), icon(_icon) {
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}
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};
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class Inventory : public ISaveable {
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public:
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void addItem(const std::string& itemId);
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void removeItem(const std::string& itemId);
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// Resolves current items from ItemRegistry by id, so returned data
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// always reflects the currently loaded (localized) definitions.
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std::vector<Item> getItems() const;
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bool hasItem(const std::string& itemId) const;
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void clear() { itemIds.clear(); }
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size_t getCount() const { return itemIds.size(); }
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void save(nlohmann::json& out) const override;
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void load(const nlohmann::json& in) override;
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// Called whenever an item is added/removed; receives the item id.
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std::function<void(const std::string&)> onItemAdded;
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std::function<void(const std::string&)> onItemRemoved;
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private:
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std::vector<std::string> itemIds;
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};
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} // namespace ZL
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