Univerxel/src/world/Voxel.hpp

#pragma once

#include <map>

struct Voxel {
    unsigned char Density;
    unsigned short Material;
};
struct Item {
    unsigned long long Count;
    unsigned short Material;
};
struct ItemList: std::map<unsigned short, unsigned long long> {
    void add(const std::optional<Item>& item) {
        if(item) {
            (*this)[item.value().Material] += item.value().Count;
        }
    }
};