62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
#pragma once
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#include "constants.hpp"
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#include "typedefs.hpp"
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#include "data/dv.hpp"
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class ContentIndices;
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class ItemStack {
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itemid_t item = ITEM_EMPTY;
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itemcount_t count = 0;
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dv::value fields = nullptr;
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public:
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ItemStack() = default;
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ItemStack(itemid_t item, itemcount_t count, dv::value data=nullptr);
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void set(const ItemStack& item);
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void set(ItemStack&& item);
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void setCount(itemcount_t count);
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/// @brief Set a field in the item stack data.
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void setField(std::string_view name, dv::value value);
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/// @brief Get a field from the item stack data.
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/// @param name field name
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/// @return value pointer or nullptr if the field does not exist.
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dv::value* getField(const std::string& name) const;
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bool accepts(const ItemStack& item) const;
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/// @brief Move items from one stack to another.
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/// If the target stack is completely filled, the source stack will be reduced.
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/// @param item source stack
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/// @param indices content indices
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void move(ItemStack& item, const ContentIndices& indices);
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void clear() {
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set(ItemStack(0, 0));
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}
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bool isEmpty() const {
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return item == ITEM_EMPTY;
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}
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itemid_t getItemId() const {
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return item;
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}
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itemcount_t getCount() const {
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return count;
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}
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const dv::value& getFields() const {
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return fields;
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}
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bool hasFields() const {
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return fields != nullptr;
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}
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};
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