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index_to_entity is useless

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NukeBird 2025-02-20 17:59:08 +03:00
parent bda170bf6d
commit 46e66aff12
1 changed files with 0 additions and 4 deletions
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zecsy.hpp
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@ -97,7 +97,6 @@ namespace zecsy
std::vector<uint8_t> data; std::vector<uint8_t> data;
std::vector<size_t> free_list; std::vector<size_t> free_list;
std::unordered_map<entity_id, size_t> entity_to_index; std::unordered_map<entity_id, size_t> entity_to_index;
std::unordered_map<size_t, entity_id> index_to_entity;
}; };
std::unordered_map<comp_id, component_pool> pools; std::unordered_map<comp_id, component_pool> pools;
@ -198,7 +197,6 @@ namespace zecsy
auto& pool = pools[id]; auto& pool = pools[id];
auto index = pool.entity_to_index[e]; auto index = pool.entity_to_index[e];
pool.entity_to_index.erase(e); pool.entity_to_index.erase(e);
pool.index_to_entity.erase(index);
pool.free_list.emplace_back(index); pool.free_list.emplace_back(index);
} }
} }
@ -256,7 +254,6 @@ namespace zecsy
new(&pool.data[index * sizeof(T)]) T(comp); new(&pool.data[index * sizeof(T)]) T(comp);
pool.entity_to_index[e] = index; pool.entity_to_index[e] = index;
pool.index_to_entity[index] = e;
auto& archetype = entity_to_comps[e]; auto& archetype = entity_to_comps[e];
auto old_archetype = archetype; auto old_archetype = archetype;
@ -305,7 +302,6 @@ namespace zecsy
auto index = pool.entity_to_index[e]; auto index = pool.entity_to_index[e];
pool.free_list.push_back(index); pool.free_list.push_back(index);
pool.entity_to_index.erase(e); pool.entity_to_index.erase(e);
pool.index_to_entity.erase(index);
} }
template<Component First, Component Second, Component... Rest> template<Component First, Component Second, Component... Rest>