diff options
author | max-001 <maxsmits21@kpnmail.nl> | 2024-10-10 13:20:35 +0200 |
---|---|---|
committer | max-001 <maxsmits21@kpnmail.nl> | 2024-10-10 13:20:35 +0200 |
commit | 2f644ac353f65cd182be13549e32e9b9409f7aad (patch) | |
tree | 3e1f361d7d72afe24ca146280f8daa5b22e52d6d /mwe/ecs-homemade | |
parent | f5b4e2c84326bd96c78ad1f6e4481c1970e54444 (diff) |
Clang-format
Diffstat (limited to 'mwe/ecs-homemade')
-rw-r--r-- | mwe/ecs-homemade/inc/ComponentManager.h | 43 | ||||
-rw-r--r-- | mwe/ecs-homemade/inc/ComponentManager.hpp | 154 | ||||
-rw-r--r-- | mwe/ecs-homemade/inc/GameObjectMax.h | 3 | ||||
-rw-r--r-- | mwe/ecs-homemade/inc/GameObjectMax.hpp | 5 | ||||
-rw-r--r-- | mwe/ecs-homemade/src/ComponentManager.cpp | 20 | ||||
-rw-r--r-- | mwe/ecs-homemade/src/Components.cpp | 3 | ||||
-rw-r--r-- | mwe/ecs-homemade/src/GameObjectMax.cpp | 4 | ||||
-rw-r--r-- | mwe/ecs-homemade/src/main.cpp | 35 |
8 files changed, 161 insertions, 106 deletions
diff --git a/mwe/ecs-homemade/inc/ComponentManager.h b/mwe/ecs-homemade/inc/ComponentManager.h index 1a58b01..d368516 100644 --- a/mwe/ecs-homemade/inc/ComponentManager.h +++ b/mwe/ecs-homemade/inc/ComponentManager.h @@ -2,39 +2,44 @@ #include "Components.h" #include <cstdint> -#include <unordered_map> -#include <vector> -#include <typeindex> #include <memory> +#include <typeindex> +#include <unordered_map> #include <utility> +#include <vector> class ComponentManager { public: - static ComponentManager& GetInstance(); //Singleton + static ComponentManager & GetInstance(); //Singleton - ComponentManager(const ComponentManager&) = delete; //Singleton - ComponentManager(ComponentManager&&) = delete; //Singleton - ComponentManager& operator=(const ComponentManager&) = delete; //Singleton - ComponentManager& operator=(ComponentManager&&) = delete; //Singleton + ComponentManager(const ComponentManager &) = delete; //Singleton + ComponentManager(ComponentManager &&) = delete; //Singleton + ComponentManager & operator=(const ComponentManager &) = delete; //Singleton + ComponentManager & operator=(ComponentManager &&) = delete; //Singleton template <typename T, typename... Args> - void AddComponent(std::uint32_t id, Args&&... args); //Add a component of a specific type + void AddComponent(std::uint32_t id, + Args &&... args); //Add a component of a specific type template <typename T> - void DeleteComponentsById(std::uint32_t id); //Deletes all components of a specific type and id + void DeleteComponentsById( + std::uint32_t id); //Deletes all components of a specific type and id template <typename T> - void DeleteComponents(); //Deletes all components of a specific type - void DeleteAllComponentsOfId(std::uint32_t id); //Deletes all components of a specific id - void DeleteAllComponents(); //Deletes all components + void DeleteComponents(); //Deletes all components of a specific type + void DeleteAllComponentsOfId( + std::uint32_t id); //Deletes all components of a specific id + void DeleteAllComponents(); //Deletes all components template <typename T> - std::vector<std::reference_wrapper<T>> GetComponentsByID(std::uint32_t id) const; //Get a vector<> of all components at specific type and id + std::vector<std::reference_wrapper<T>> GetComponentsByID(std::uint32_t id) + const; //Get a vector<> of all components at specific type and id template <typename T> - std::vector<std::reference_wrapper<T>> GetComponentsByType() const; //Get a vector<> of all components of a specific type + std::vector<std::reference_wrapper<T>> GetComponentsByType() + const; //Get a vector<> of all components of a specific type private: - static ComponentManager mInstance; //Singleton + static ComponentManager mInstance; //Singleton - ComponentManager(); //Singleton + ComponentManager(); //Singleton /* * 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: @@ -42,7 +47,9 @@ private: * 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>>>> mComponents; + std::unordered_map<std::type_index, + std::vector<std::vector<std::unique_ptr<Component>>>> + mComponents; }; #include "ComponentManager.hpp" diff --git a/mwe/ecs-homemade/inc/ComponentManager.hpp b/mwe/ecs-homemade/inc/ComponentManager.hpp index 720ee79..161ce71 100644 --- a/mwe/ecs-homemade/inc/ComponentManager.hpp +++ b/mwe/ecs-homemade/inc/ComponentManager.hpp @@ -1,88 +1,126 @@ template <typename T, typename... Args> -void ComponentManager::AddComponent(std::uint32_t id, Args&&... args) { - std::type_index type = typeid(T); //Determine the type of T (this is used as the key of the unordered_map<>) - - if (mComponents.find(type) == mComponents.end()) { //Check if this component type is already in the unordered_map<> - mComponents[type] = std::vector<std::vector<std::unique_ptr<Component>>>(); //If not, create a new (empty) vector<> of vector<unique_ptr<Component>> - } +void ComponentManager::AddComponent(std::uint32_t id, Args &&... args) { + std::type_index type = typeid( + T); //Determine the type of T (this is used as the key of the unordered_map<>) + + if (mComponents.find(type) + == mComponents + .end()) { //Check if this component type is already in the unordered_map<> + mComponents[type] = std::vector<std::vector<std::unique_ptr< + Component>>>(); //If not, create a new (empty) vector<> of vector<unique_ptr<Component>> + } - if (id >= mComponents[type].size()) { //Resize the vector<> if the id is greater than the current size - mComponents[type].resize(id + 1); //Initialize new slots to nullptr (resize does automatically init to nullptr) - } + if (id + >= mComponents[type] + .size()) { //Resize the vector<> if the id is greater than the current size + mComponents[type].resize( + id + + 1); //Initialize new slots to nullptr (resize does automatically init to nullptr) + } - mComponents[type][id].push_back(std::make_unique<T>(std::forward<Args>(args)...)); //Create a new component of type T using perfect forwarding and store its unique_ptr in the vector<> + mComponents[type][id].push_back(std::make_unique<T>(std::forward<Args>( + args)...)); //Create a new component of type T using perfect forwarding and store its unique_ptr in the vector<> } template <typename T> void ComponentManager::DeleteComponentsById(std::uint32_t id) { - std::type_index type = typeid(T); //Determine the type of T (this is used as the key of the unordered_map<>) - - if (mComponents.find(type) != mComponents.end()) { //Find the type (in the unordered_map<>) - std::vector<std::vector<std::unique_ptr<Component>>>& componentArray = mComponents[type]; //Get the correct vector<> - - if (id < componentArray.size()) { //Make sure that the id (that we are looking for) is within the boundaries of the vector<> - componentArray[id].clear(); //Clear the whole vector<> of this specific type and id - } + std::type_index type = typeid( + T); //Determine the type of T (this is used as the key of the unordered_map<>) + + if (mComponents.find(type) + != mComponents.end()) { //Find the type (in the unordered_map<>) + std::vector<std::vector<std::unique_ptr<Component>>> & componentArray + = mComponents[type]; //Get the correct vector<> + + if (id + < componentArray + .size()) { //Make sure that the id (that we are looking for) is within the boundaries of the vector<> + componentArray[id] + .clear(); //Clear the whole vector<> of this specific type and id + } } } -template <typename T> -void ComponentManager::DeleteComponents() { - std::type_index type = typeid(T); //Determine the type of T (this is used as the key of the unordered_map<>) +template <typename T> void ComponentManager::DeleteComponents() { + std::type_index type = typeid( + T); //Determine the type of T (this is used as the key of the unordered_map<>) - if (mComponents.find(type) != mComponents.end()) { //Find the type (in the unordered_map<>) - mComponents[type].clear(); //Clear the whole vector<> of this specific type + if (mComponents.find(type) + != mComponents.end()) { //Find the type (in the unordered_map<>) + mComponents[type] + .clear(); //Clear the whole vector<> of this specific type } } template <typename T> -std::vector<std::reference_wrapper<T>> ComponentManager::GetComponentsByID(std::uint32_t id) const { - std::type_index type = typeid(T); //Determine the type of T (this is used as the key of the unordered_map<>) - - std::vector<std::reference_wrapper<T>> componentVector; //Create an empty vector<> - - if (mComponents.find(type) != mComponents.end()) { //Find the type (in the unordered_map<>) - - const std::vector<std::vector<std::unique_ptr<Component>>>& componentArray = mComponents.at(type); //Get the correct vector<> - - if (id < componentArray.size()) { //Make sure that the id (that we are looking for) is within the boundaries of the vector<> - for (const std::unique_ptr<Component>& componentPtr : componentArray[id]) { //Loop trough the whole vector<> - T* castedComponent = static_cast<T*>(componentPtr.get()); //Cast the unique_ptr to a raw pointer - - if (castedComponent) { //Ensure that the cast was successful - componentVector.push_back(*castedComponent); //Add the dereferenced raw pointer to the vector<> - } - } - } - } +std::vector<std::reference_wrapper<T>> +ComponentManager::GetComponentsByID(std::uint32_t id) const { + std::type_index type = typeid( + T); //Determine the type of T (this is used as the key of the unordered_map<>) + + std::vector<std::reference_wrapper<T>> + componentVector; //Create an empty vector<> + + if (mComponents.find(type) + != mComponents.end()) { //Find the type (in the unordered_map<>) + + const std::vector<std::vector<std::unique_ptr<Component>>> & + componentArray + = mComponents.at(type); //Get the correct vector<> + + if (id + < componentArray + .size()) { //Make sure that the id (that we are looking for) is within the boundaries of the vector<> + for (const std::unique_ptr<Component> & componentPtr : + componentArray[id]) { //Loop trough the whole vector<> + T * castedComponent = static_cast<T *>( + componentPtr.get()); //Cast the unique_ptr to a raw pointer + + if (castedComponent) { //Ensure that the cast was successful + componentVector.push_back( + *castedComponent); //Add the dereferenced raw pointer to the vector<> + } + } + } + } - return componentVector; //Return the vector<> + return componentVector; //Return the vector<> } template <typename T> -std::vector<std::reference_wrapper<T>> ComponentManager::GetComponentsByType() const { - std::type_index type = typeid(T); //Determine the type of T (this is used as the key of the unordered_map<>) +std::vector<std::reference_wrapper<T>> +ComponentManager::GetComponentsByType() const { + std::type_index type = typeid( + T); //Determine the type of T (this is used as the key of the unordered_map<>) - std::vector<std::reference_wrapper<T>> componentVector; //Create an empty vector<> + std::vector<std::reference_wrapper<T>> + componentVector; //Create an empty vector<> //std::uint32_t id = 0; //Set the id to 0 (the id will also be stored in the returned vector<>) - if (mComponents.find(type) != mComponents.end()) { //Find the type (in the unordered_map<>) + if (mComponents.find(type) + != mComponents.end()) { //Find the type (in the unordered_map<>) - const std::vector<std::vector<std::unique_ptr<Component>>>& componentArray = mComponents.at(type); //Get the correct vector<> + const std::vector<std::vector<std::unique_ptr<Component>>> & + componentArray + = mComponents.at(type); //Get the correct vector<> - for (const std::vector<std::unique_ptr<Component>>& component : componentArray) { //Loop through the whole vector<> - for (const std::unique_ptr<Component>& componentPtr : component) { //Loop trough the whole vector<> - T* castedComponent = static_cast<T*>(componentPtr.get()); //Cast the unique_ptr to a raw pointer + for (const std::vector<std::unique_ptr<Component>> & component : + componentArray) { //Loop through the whole vector<> + for (const std::unique_ptr<Component> & componentPtr : + component) { //Loop trough the whole vector<> + T * castedComponent = static_cast<T *>( + componentPtr.get()); //Cast the unique_ptr to a raw pointer - if (castedComponent) { //Ensure that the cast was successful - componentVector.emplace_back(std::ref(*castedComponent)); //Pair the dereferenced raw pointer and the id and add it to the vector<> - } - } + if (castedComponent) { //Ensure that the cast was successful + componentVector.emplace_back(std::ref( + *castedComponent)); //Pair the dereferenced raw pointer and the id and add it to the vector<> + } + } //++id; //Increase the id (the id will also be stored in the returned vector<>) - } - } + } + } - return componentVector; //Return the vector<> + return componentVector; //Return the vector<> } diff --git a/mwe/ecs-homemade/inc/GameObjectMax.h b/mwe/ecs-homemade/inc/GameObjectMax.h index f0bcec9..c88a834 100644 --- a/mwe/ecs-homemade/inc/GameObjectMax.h +++ b/mwe/ecs-homemade/inc/GameObjectMax.h @@ -7,8 +7,7 @@ class GameObject { public: GameObject(std::uint32_t id, std::string name, std::string tag, int layer); - template <typename T, typename... Args> - void AddComponent(Args&&... args); + template <typename T, typename... Args> void AddComponent(Args &&... args); std::uint32_t mId; std::string mName; diff --git a/mwe/ecs-homemade/inc/GameObjectMax.hpp b/mwe/ecs-homemade/inc/GameObjectMax.hpp index 1e952ba..91d51ea 100644 --- a/mwe/ecs-homemade/inc/GameObjectMax.hpp +++ b/mwe/ecs-homemade/inc/GameObjectMax.hpp @@ -1,6 +1,7 @@ #include "ComponentManager.h" template <typename T, typename... Args> -void GameObject::AddComponent(Args&&... args) { - ComponentManager::GetInstance().AddComponent<T>(mId, std::forward<Args>(args)...); +void GameObject::AddComponent(Args &&... args) { + ComponentManager::GetInstance().AddComponent<T>( + mId, std::forward<Args>(args)...); } diff --git a/mwe/ecs-homemade/src/ComponentManager.cpp b/mwe/ecs-homemade/src/ComponentManager.cpp index 16cc2b6..536c152 100644 --- a/mwe/ecs-homemade/src/ComponentManager.cpp +++ b/mwe/ecs-homemade/src/ComponentManager.cpp @@ -2,20 +2,22 @@ ComponentManager ComponentManager::mInstance; -ComponentManager& ComponentManager::GetInstance() { - return mInstance; -} +ComponentManager & ComponentManager::GetInstance() { return mInstance; } ComponentManager::ComponentManager() {} void ComponentManager::DeleteAllComponentsOfId(std::uint32_t id) { - for(auto& [type, componentArray] : mComponents) { //Loop through all the types (in the unordered_map<>) - if (id < componentArray.size()) { //Make sure that the id (that we are looking for) is within the boundaries of the vector<> - componentArray[id].clear(); //Clear the components at this specific id - } - } + for (auto & [type, componentArray] : + mComponents) { //Loop through all the types (in the unordered_map<>) + if (id + < componentArray + .size()) { //Make sure that the id (that we are looking for) is within the boundaries of the vector<> + componentArray[id] + .clear(); //Clear the components at this specific id + } + } } void ComponentManager::DeleteAllComponents() { - mComponents.clear(); //Clear the whole unordered_map<> + mComponents.clear(); //Clear the whole unordered_map<> } diff --git a/mwe/ecs-homemade/src/Components.cpp b/mwe/ecs-homemade/src/Components.cpp index 69b5eaa..c8347b3 100644 --- a/mwe/ecs-homemade/src/Components.cpp +++ b/mwe/ecs-homemade/src/Components.cpp @@ -5,6 +5,7 @@ Component::Component() : mActive(true) {} Sprite::Sprite(std::string path) : mPath(path) {} -Rigidbody::Rigidbody(int mass, int gravityScale, int bodyType) : mMass(mass), mGravityScale(gravityScale), mBodyType(bodyType) {} +Rigidbody::Rigidbody(int mass, int gravityScale, int bodyType) + : mMass(mass), mGravityScale(gravityScale), mBodyType(bodyType) {} Colider::Colider(int size) : mSize(size) {} diff --git a/mwe/ecs-homemade/src/GameObjectMax.cpp b/mwe/ecs-homemade/src/GameObjectMax.cpp index 62c41de..b0c5af7 100644 --- a/mwe/ecs-homemade/src/GameObjectMax.cpp +++ b/mwe/ecs-homemade/src/GameObjectMax.cpp @@ -2,4 +2,6 @@ #include "ComponentManager.h" -GameObject::GameObject(std::uint32_t id, std::string name, std::string tag, int layer) : mId(id), mName(name), mTag(tag), mActive(true), mLayer(layer) {} +GameObject::GameObject(std::uint32_t id, std::string name, std::string tag, + int layer) + : mId(id), mName(name), mTag(tag), mActive(true), mLayer(layer) {} diff --git a/mwe/ecs-homemade/src/main.cpp b/mwe/ecs-homemade/src/main.cpp index 41f7d6d..330e154 100644 --- a/mwe/ecs-homemade/src/main.cpp +++ b/mwe/ecs-homemade/src/main.cpp @@ -1,54 +1,59 @@ +#include <chrono> +#include <cstdint> #include <iostream> #include <vector> -#include <cstdint> -#include <chrono> #include "ComponentManager.h" -#include "GameObjectMax.h" #include "Components.h" +#include "GameObjectMax.h" int main() { auto startAdding = std::chrono::high_resolution_clock::now(); - GameObject* gameObject[100000]; + GameObject * gameObject[100000]; - for(int i = 0; i < 100000; ++i) { + for (int i = 0; i < 100000; ++i) { gameObject[i] = new GameObject(i, "Name", "Tag", 0); gameObject[i]->AddComponent<Sprite>("C:/Test"); gameObject[i]->AddComponent<Rigidbody>(0, 0, i); gameObject[i]->AddComponent<Colider>(i); } - + auto stopAdding = std::chrono::high_resolution_clock::now(); //This is what systems would do: - std::vector<std::reference_wrapper<Sprite>> sprites = ComponentManager::GetInstance().GetComponentsByType<Sprite>(); - for(Sprite& sprite : sprites) { + std::vector<std::reference_wrapper<Sprite>> sprites + = ComponentManager::GetInstance().GetComponentsByType<Sprite>(); + for (Sprite & sprite : sprites) { //std::cout << sprite.get().mPath << std::endl; } //std::cout << std::endl; - std::vector<std::reference_wrapper<Rigidbody>> rigidBodies = ComponentManager::GetInstance().GetComponentsByType<Rigidbody>(); - for(Rigidbody& rigidbody : rigidBodies) { + std::vector<std::reference_wrapper<Rigidbody>> rigidBodies + = ComponentManager::GetInstance().GetComponentsByType<Rigidbody>(); + for (Rigidbody & rigidbody : rigidBodies) { //std::cout << rigidbody.get().mMass << " " << rigidbody.get().mGravityScale << " " << rigidbody.get().mBodyType << std::endl; } //std::cout << std::endl; - std::vector<std::reference_wrapper<Colider>> coliders = ComponentManager::GetInstance().GetComponentsByType<Colider>(); - for(Colider& colider : coliders) { + std::vector<std::reference_wrapper<Colider>> coliders + = ComponentManager::GetInstance().GetComponentsByType<Colider>(); + for (Colider & colider : coliders) { //std::cout << colider.get().mSize << std::endl; } auto stopLooping = std::chrono::high_resolution_clock::now(); for (int i = 0; i < 100000; ++i) { - delete gameObject[i]; + delete gameObject[i]; } - auto Addtime = std::chrono::duration_cast<std::chrono::microseconds>(stopAdding - startAdding); - auto LoopTime = std::chrono::duration_cast<std::chrono::microseconds>(stopLooping - stopAdding); + auto Addtime = std::chrono::duration_cast<std::chrono::microseconds>( + stopAdding - startAdding); + auto LoopTime = std::chrono::duration_cast<std::chrono::microseconds>( + stopLooping - stopAdding); std::cout << "AddTime: " << Addtime.count() << " us" << std::endl; std::cout << "LoopTime: " << LoopTime.count() << " us" << std::endl; } |