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Diffstat (limited to 'src/crepe/ComponentManager.h')
-rw-r--r-- | src/crepe/ComponentManager.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/crepe/ComponentManager.h b/src/crepe/ComponentManager.h deleted file mode 100644 index 2ab9dc8..0000000 --- a/src/crepe/ComponentManager.h +++ /dev/null @@ -1,62 +0,0 @@ -#pragma once - -#include <cstdint> -#include <memory> -#include <typeindex> -#include <unordered_map> -#include <utility> -#include <vector> - -#include "Component.h" - -namespace crepe { - -class ComponentManager { -public: - // Singleton - static ComponentManager & get_instance(); - ComponentManager(const ComponentManager &) = delete; - ComponentManager(ComponentManager &&) = delete; - ComponentManager & operator=(const ComponentManager &) = delete; - ComponentManager & operator=(ComponentManager &&) = delete; - -public: - //! Add a component of a specific type - template <typename T, typename... Args> - void add_component(uint32_t id, Args &&... args); - //! Deletes all components of a specific type and id - template <typename T> - void delete_components_by_id(uint32_t id); - //! Deletes all components of a specific type - template <typename T> - void delete_components(); - //! Deletes all components of a specific id - void delete_all_components_of_id(uint32_t id); - //! Deletes all components - void delete_all_components(); - - //! Get a vector<> of all components at specific type and id - template <typename T> - std::vector<std::reference_wrapper<T>> - get_components_by_id(uint32_t id) const; - //! Get a vector<> of all components of a specific type - template <typename T> - std::vector<std::reference_wrapper<T>> get_components_by_type() const; - -private: - ComponentManager() = default; - - /* - * The std::unordered_map<std::type_index, std::vector<std::vector<std::unique_ptr<Component>>>> below might seem a bit strange, let me explain this structure: - * The std::unordered_map<> has a key and value. The key is a std::type_index and the value is a std::vector. So, a new std::vector will be created for each new std::type_index. - * The first std::vector<> stores another vector<>. This first vector<> is to bind the entity's id to a component. - * The second std::vector<> stores unique_ptrs. Each component can be gathered via an unique_ptr. This second vector<> allows multiple components of the same std::type_index for one entity (id). - */ - std::unordered_map<std::type_index, - std::vector<std::vector<std::unique_ptr<Component>>>> - components; -}; - -} // namespace crepe - -#include "ComponentManager.hpp" |