initial commit

2026-07-17 15:30:29 +01:00
commit 7e8ec5a825
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+#ifndef HYDRAECS
+#define HYDRAECS
+
+#include "../engine/HydraObject.h"
+#include "HydraComponentManager.h"
+#include "HydraEntityManager.h"
+#include "HydraSystemManager.h"
+#include <memory>
+
+class HydraECS : HydraObject
+{
+private:
+    std::unique_ptr<HydraEntityManager> m_entity_manager;
+    std::unique_ptr<HydraComponentManager> m_component_manager;
+    std::unique_ptr<HydraSystemManager> m_system_manager;
+
+public:
+    void Init();
+    void Shutdown();
+    HydraID CreateEntity()
+    {
+        return m_entity_manager->CreateEntity();
+    }
+    void DestroyEntity(HydraID entity_id)
+    {
+        m_entity_manager->DeleteEntity(entity_id);
+        m_component_manager->EntityDeleted(entity_id);
+        m_system_manager->EntityDeleted(entity_id);
+    }
+
+    template <typename T>
+    void RegisterComponentType()
+    {
+        m_component_manager->RegisterComponentType<T>();
+    }
+    template <typename T>
+    HydraID GetComponentType()
+    {
+        return m_component_manager->GetComponentTypeID<T>();
+    }
+
+    template <typename T>
+    void AddComponent(HydraID entity_id, T component)
+    {
+        // Add teh component to the entity
+        m_component_manager->AddComponent<T>(entity_id, component);
+
+        // Get the current entity signature and update it to include
+        // the new component
+        auto signature = m_entity_manager->GetSignature(entity_id);
+        signature.set(m_component_manager->GetComponentTypeID<T>(), true);
+        m_entity_manager->SetSignature(entity_id, signature);
+
+        // Tell the sytem manager that the entities signature has changed
+        m_system_manager->EntitySignatureChanged(entity_id, signature);
+    }
+    template <typename T>
+    void RemoveComponent(HydraID entity_id)
+    {
+        // Remove the component from the entity
+        m_component_manager->RemoveComponent<T>(entity_id);
+
+        // Get the current signature, remove the component from it and update
+        auto signature = m_entity_manager->GetSignature(entity_id);
+        signature.set(m_component_manager->GetComponentTypeID<T>(), false);
+        m_entity_manager->SetSignature(entity_id, signature);
+
+        // Tell the system manager that the entitys signature has changed
+        m_system_manager->EntitySignatureChanged(entity_id, signature);
+    }
+    template <typename T>
+    bool HasComponent(HydraID entity_id)
+    {
+        return m_component_manager->HasComponent<T>(entity_id);
+    }
+
+    template <typename T>
+    T &GetComponent(HydraID entity_id)
+    {
+        return m_component_manager->GetComponent<T>(entity_id);
+    }
+
+    template <typename T>
+    std::shared_ptr<T> RegisterSystem()
+    {
+        return m_system_manager->RegisterSystem<T>();
+    }
+    template <typename T>
+    void SetSystemSignature(HydraSignature signature)
+    {
+        m_system_manager->SetSignature<T>(signature);
+    }
+    template <typename T>
+    std::shared_ptr<T> GetSystem()
+    {
+        return m_system_manager->GetSystem<T>();
+    }
+
+    void InitialiseComponents()
+    {
+        m_system_manager->InitialiseComponents();
+    }
+};
+
+#endif /* HYDRAECS */