Cubed/src/map_table.cpp

#include <Cubed/config.hpp>
#include <Cubed/map_table.hpp>
#include <Cubed/tools/cubed_assert.hpp>
#include <Cubed/tools/cubed_hash.hpp>

std::unordered_map<unsigned, std::string> MapTable::id_to_name_map;
std::unordered_map<size_t, unsigned> MapTable::name_to_id_map;


const std::string& MapTable::get_name_from_id(unsigned id) {
    auto it = id_to_name_map.find(id);
    CUBED_ASSERT_MSG(it != id_to_name_map.end(), "Id: " + std::to_string(id) + " is not exist");
    return it->second;
}
const unsigned MapTable::get_id_from_name(const std::string& name) {
    auto it = name_to_id_map.find(HASH::str(name));
    CUBED_ASSERT_MSG(it != name_to_id_map.end(), "Name " + name + " is not exist");
    return it->second;
}
void MapTable::init_map() {
    id_to_name_map.reserve(MAX_BLOCK_NUM);
    name_to_id_map.reserve(MAX_BLOCK_NUM);
    id_to_name_map[0] = "air";
    name_to_id_map[HASH::str("air")] = 0; 
    id_to_name_map[1] = "grass_block";
    name_to_id_map[HASH::str("grass_block")] = 1;
}