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Code Issues 123 Wiki Activity

WIP

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This commit is contained in:
daniu
2026-05-24 21:48:05 +02:00
parent 5b51188dfe
commit 2c599cb419
46 changed files with 2034 additions and 85 deletions
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31
entitysystem/ECWorld.h
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@@ -66,6 +66,24 @@ public:
}, components);
}
}
// Same as Each but skips entities that have any of the Excluded components.
// Usage: world.Each<A, B>(entt::exclude<Disabled>, lambda)
template<typename... Components, typename... Excluded, typename Func>
void Each(entt::exclude_t<Excluded...>, Func&& func)
{
auto view = m_registry.view<Components...>(entt::exclude<Excluded...>);
for (auto entity : view)
{
auto components = std::forward_as_tuple(view.get<Components>(entity)...);
std::apply([&](Components&... comps)
{
func(entity, comps...);
}, components);
}
}
std::vector<entt::entity> GetEntities() const
{
@@ -96,11 +114,16 @@ T& ECWorld::AddComponent(entt::entity entity, Args&&... args)
"Component must be constructible with provided arguments");
if (m_registry.all_of<T>(entity))
{
return m_registry.replace<T>(entity, std::forward<Args>(args)...);
}
m_registry.replace<T>(entity, std::forward<Args>(args)...);
else
m_registry.emplace<T>(entity, std::forward<Args>(args)...);
return m_registry.emplace<T>(entity, std::forward<Args>(args)...);
if constexpr (std::is_empty_v<T>) {
static T dummy{};
return dummy;
} else {
return m_registry.get<T>(entity);
}
}
template<typename T>