refactor shared

BasaltPresenter/Shared/basalt/engine.hpp

@@ -0,0 +1,41 @@
+#pragma once
+#include "guid.hpp"
+#include <string>
+#include <cinttypes>
+
+namespace basalt::shared::engine {
+
+    struct EngineConfig {
+        bool headless;                   ///< Whether enable headless mode (No Window created).
+        std::uint32_t width;             ///< Window width.
+        std::uint32_t height;            ///< Window height.
+        guid::Guid deliver;              ///< The GUID of deliver.
+    };
+
+    enum class EngineStatus {
+        Ready,   ///< Engine was allocated but not initialized.
+        Running, ///< Engine has been initialized and running.
+        Stop,    ///< Engine is shutdown.
+    };
+
+    class IEngine {
+    public:
+        IEngine();
+        virtual ~IEngine();
+
+    public:
+        virtual guid::Guid GetGuid() const;
+        virtual void Startup(EngineConfig&& config);
+        /**
+         * @brief 
+         * @return True for active exit.
+         */
+        virtual bool Tick();
+        virtual void Shutdown();
+
+    protected:
+        EngineConfig config;
+        EngineStatus status;
+    };
+
+} // namespace basalt::shared::engine