CSharpManager.hpp

#pragma once
 
#include <entt/entt.hpp>
 
#include "EngineCore/ECS/ComponentFunctions.hpp"
 
namespace Grindstone {
    class EngineCore;
    using AssemblyHash = int;
 
    namespace ECS {
        class Entity;
    }
 
    namespace Scripting::CSharp {
        struct ScriptComponent;
        struct ScriptClass;
 
        class CSharpManager {
        public:
            struct AssemblyData {
                AssemblyHash assemblyHash;
            };
 
            static CSharpManager& GetInstance();
            void Cleanup();
            virtual void Initialize();
            virtual void LoadAssembly(const char* path, AssemblyData& outAssemblyData);
            virtual void LoadAssemblyIntoMap(const char* path);
            virtual void SetupComponent(Grindstone::WorldContextSet& cxtSet, entt::entity entity, ScriptComponent& component);
            virtual void DestroyComponent(Grindstone::WorldContextSet& cxtSet, entt::entity entity, ScriptComponent& component);
            void RegisterComponents();
            void RegisterComponent(const Grindstone::String& csharpClass, ECS::ComponentFunctions& fns);
            void CallCreateComponent(SceneManagement::Scene* scene, entt::entity entityHandle);
            void CallHasComponent(SceneManagement::Scene* scene, entt::entity entityHandle);
            void CallRemoveComponent(SceneManagement::Scene* scene, entt::entity entityHandle);
            void QueueReload();
            void PerformReload();
            void Update(entt::registry& registry);
            void EditorUpdate(entt::registry& registry);
        private:
            void LoadAssemblyClasses();
            void CallFunctionInComponent(ScriptComponent& scriptComponent, size_t fnOffset);
            void CallConstructorInComponent(ScriptComponent& scriptComponent);
            void CallAttachComponentInComponent(ScriptComponent& scriptComponent);
            void CallStartInComponent(ScriptComponent& scriptComponent);
            void CallUpdateInComponent(ScriptComponent& scriptComponent);
            void CallEditorUpdateInComponent(ScriptComponent& scriptComponent);
            void CallDeleteInComponent(ScriptComponent& scriptComponent);
            ScriptClass* SetupClass(const char* assemblyName, const char* namespaceName, const char* className);
            
            std::map<std::string, AssemblyData> assemblies;
            std::map<std::string, ScriptClass*> smartComponents;
            AssemblyData grindstoneCoreDll;
            bool isReloadQueued = false;
 
            // std::map<MonoType*, ECS::CreateComponentFn> createComponentFuncs;
            // std::map<MonoType*, ECS::TryGetComponentFn> tryGetComponentFuncs;
            // std::map<MonoType*, ECS::HasComponentFn> hasComponentFuncs;
            // std::map<MonoType*, ECS::RemoveComponentFn> removeComponentFuncs;
        };
    }
}