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Refactor ecs::container::clone in terms of try_clone

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This commit is contained in:
Nikita Lisitsa 2024-05-20 16:41:27 +03:00
parent 1538fa002f
commit 045f399245
1 changed files with 4 additions and 13 deletions
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15
libs/ecs/source/container.cpp
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@ -30,20 +30,11 @@ namespace psemek::ecs
handle container::clone(handle const & entity) handle container::clone(handle const & entity)
{ {
if (auto result = try_clone(entity))
return *result;
auto const data = entity_list_.get_entities()[entity.id]; auto const data = entity_list_.get_entities()[entity.id];
if (!data.table->non_copyable_components().empty())
throw entity_not_cloneable(entity, data.table->non_copyable_components()); throw entity_not_cloneable(entity, data.table->non_copyable_components());
auto table = data.table;
if (table->get_iteration_data())
table = table->get_delayed_table();
auto id = entity_list_.create(table, table->row_count());
handle handle{id, entity_list_.get_entities()[id].epoch};
table->copy_row(handle, data.table, data.row);
return handle;
} }
std::optional<handle> container::try_clone(handle const & entity) std::optional<handle> container::try_clone(handle const & entity)