POC: Add first version of poc

.gitignore

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+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# Misc
+build/
+.idea/
+.vscode/
+.vs/
+*.ini
+!dllTest/*
+
+#CMake
+*.vcxproj*
+CmakeCache*
+CmakeFiles/
+Debug/
+cmake_*
+*.dir/
+*.sln
+x64/

src/poc/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+
+set(PROJECT_NAME poc)
+
+project(
+    ${PROJECT_NAME}
+    VERSION 1.0.0
+    LANGUAGES CXX
+)
+
+set(CMAKE_CXX_STANDARD 20)
+
+add_executable(
+    ${PROJECT_NAME}
+)
+
+if(MSVC)
+    target_compile_options(
+        ${PROJECT_NAME}
+        PRIVATE
+        /W4
+    )
+else()
+    target_compile_options(
+        ${PROJECT_NAME}
+        PRIVATE
+        -Wall -Wextra -pedantic
+    )
+endif()
+
+add_subdirectory(src)
+
+if (WIN32)
+    add_custom_command(
+        TARGET ${PROJECT_NAME} POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy
+        $<TARGET_FILE:${PROJECT_NAME}>
+        ${CMAKE_SOURCE_DIR}/${PROJECT_NAME}.exe
+    )
+else()
+    add_custom_command(
+        TARGET ${PROJECT_NAME} POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy
+        $<TARGET_FILE:${PROJECT_NAME}>
+        ${CMAKE_SOURCE_DIR}/${PROJECT_NAME}
+    )
+endif()

src/poc/src/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+
+add_subdirectory(system)
+
+target_include_directories(
+    ${PROJECT_NAME}
+    PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${CMAKE_CURRENT_SOURCE_DIR}/system/managers
+)
+
+target_sources(
+    ${PROJECT_NAME}
+    PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}/main.cpp
+)

src/poc/src/Registry.hpp

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+/*
+** EPITECH PROJECT, 2023
+** R-Bus
+** File description:
+** Registry
+*/
+
+#include <any>
+#include <typeinfo>
+#include <typeindex>
+#include <unordered_map>
+#include "SparseArray.hpp"
+#include <memory>
+
+class Registry {
+    public:
+        template <class Component>
+        using array = std::shared_ptr<SparseArray<Component>>;
+
+        template <class Component>
+        array<Component> registerComponent()
+        {
+            if (_data.find(typeid(Component)) == _data.end()) {
+                _data[typeid(Component)] = std::make_shared<SparseArray<Component>>();
+            }
+            return castReturn<Component>();
+        };
+        template <class Component>
+        array<Component> getComponents()
+        {
+            return castReturn<Component>();
+        };
+        template <class Component>
+        array<Component> const &getComponents() const
+        {
+            return castReturn<Component>();
+        };
+    private:
+        template<class Component>
+        array<Component> castReturn()
+        {
+            return std::any_cast<array<Component>>(_data[typeid(Component)]);
+        }
+        std::unordered_map<std::type_index, std::any> _data;
+};

src/poc/src/SparseArray.hpp

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+/*
+** EPITECH PROJECT, 2023
+** R-Bus
+** File description:
+** SparseArray
+*/
+
+#include <iterator>
+#include <list>
+
+template <typename Component>
+class SparseArray {
+    public:
+        void add(Component component)
+        {
+            _components.push_back(component);
+        };
+        void erase(int id)
+        {
+            auto it = _components.begin();
+            std::advance(it, id);
+            _components.erase(it);
+        };
+        Component &operator[](size_t idx)
+        {
+            return _components[idx];
+        }
+
+        std::list<Component>::iterator begin()
+        {
+            return _components.begin();
+        }
+
+        std::list<Component>::iterator end()
+        {
+            return _components.end();
+        }
+    private:
+        std::list<Component> _components;
+};

src/poc/src/main.cpp

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+/*
+** EPITECH PROJECT, 2023
+** R-Bus
+** File description:
+** main
+*/
+
+#include <iostream>
+#include <unistd.h>
+#include "SystemManager.hpp"
+#include "Collison.hpp"
+#include "Movement.hpp"
+
+int main()
+{
+    Registry *registry = new Registry();
+    Registry::array<int> arrInt = registry->registerComponent<int>();
+    arrInt->add(4);
+    arrInt->add(69);
+    Registry::array<float> arrFloat = registry->registerComponent<float>();
+    arrFloat->add(69.69);
+    Registry::array<float> scdContainer = registry->getComponents<float>();
+    for (auto begin = arrInt->begin(); begin != arrInt->end(); begin++) {
+        std::cout << *begin << std::endl;
+    }
+    for (auto begin = scdContainer->begin(); begin != scdContainer->end(); begin++) {
+        std::cout << *begin << std::endl;
+    }
+
+    System::SystemManager manager;
+
+    manager.addSystem(std::make_unique<System::Collison>(registry));
+    manager.addSystem(std::make_unique<System::Movement>(registry));
+
+    while (1) {
+        manager.updateSystems();
+        sleep(1);
+    }
+    return 0;
+}

src/poc/src/system/ASystem.cpp

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+/*
+** ASystem.cpp for R-Bus in /home/kitetsu/Epitech/R-Bus/src/system
+**
+** Made by brice
+** Login   <[email protected]>
+**
+** Started on  Tue Sep 19 5:18:32 PM 2023 brice
+** Last update Thu Sep 20 9:37:48 AM 2023 brice
+*/
+
+#include "ASystem.hpp"
+
+namespace System {
+
+    ASystem::ASystem(Registry *registry)
+        : _registry(registry)
+    {
+
+    }
+
+    void ASystem::clientRun()
+    {
+        // To fill when network is ok
+    }
+}

src/poc/src/system/ASystem.hpp

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+/*
+** ASystem.hpp for R-Bus in /home/kitetsu/Epitech/R-Bus/src/system
+**
+** Made by brice
+** Login   <[email protected]>
+**
+** Started on  Tue Sep 19 5:18:35 PM 2023 brice
+** Last update Thu Sep 20 9:57:34 AM 2023 brice
+*/
+
+#pragma once
+
+#include "ISystem.hpp"
+#include "Registry.hpp"
+
+namespace System {
+    class ASystem : public ISystem {
+        public:
+            ASystem(Registry *registry);
+            ~ASystem() = default;
+
+        protected:
+            Registry *_registry;
+        private:
+            void clientRun() final;
+
+
+    };
+}

src/poc/src/system/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.27)
+
+target_include_directories(
+    ${PROJECT_NAME}
+    PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+target_sources(
+    ${PROJECT_NAME}
+    PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${CMAKE_CURRENT_SOURCE_DIR}/Collison.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/Movement.cpp
+    ${CMAKE_CURRENT_SOURCE_DIR}/ASystem.cpp
+)
+
+add_subdirectory(managers)

src/poc/src/system/Collison.cpp

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+/*
+** Collison.cpp for R-Bus in /home/kitetsu/Epitech/R-Bus/src/system
+**
+** Made by brice
+** Login   <[email protected]>
+**
+** Started on  Wed Sep 20 9:36:31 AM 2023 brice
+** Last update Thu Sep 20 12:03:08 PM 2023 brice
+*/
+
+#include <iostream>
+#include "Collison.hpp"
+
+namespace System {
+
+    Collison::Collison(Registry *registry)
+        : ASystem(registry)
+    {
+
+    }
+
+    void Collison::run()
+    {
+        std::cout << "Increment sparse array int of 1" << std::endl;
+        Registry::array<int> arrInt = _registry->getComponents<int>();
+
+        for (auto begin = arrInt->begin(); begin != arrInt->end(); begin++) {
+            *begin += 1;
+        }
+        std::cout << "------------------------------------" << std::endl;
+    }
+}

src/poc/src/system/Collison.hpp

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+/*
+** Collison.hpp for R-Bus in /home/kitetsu/Epitech/R-Bus/src/system
+**
+** Made by brice
+** Login   <[email protected]>
+**
+** Started on  Wed Sep 20 9:36:35 AM 2023 brice
+** Last update Thu Sep 20 9:58:17 AM 2023 brice
+*/
+
+#pragma once
+
+#include "ASystem.hpp"
+
+namespace System {
+    class Collison : public ASystem {
+        public:
+            Collison(Registry *registry);
+
+            void run() final;
+        protected:
+        private:
+    };
+}