New code and data to get something on screen.

WiP.

src/gamebase.hpp

@@ -0,0 +1,30 @@
+#ifndef id8C7FE975525B4329BFBEAF364D934EAD
+#define id8C7FE975525B4329BFBEAF364D934EAD
+
+#include <memory>
+
+namespace cloonel {
+	class SDLMain;
+	class Texture;
+
+	class GameBase {
+	public:
+		void Exec ( float parDelta );
+
+	protected:
+		explicit GameBase ( SDLMain* parSdlMain );
+		virtual ~GameBase ( void ) noexcept;
+
+		virtual void Prepare ( void ) = 0;
+		virtual void Destroy ( void ) noexcept = 0;
+
+		std::unique_ptr<Texture> LoadTexture ( const char* parPath );
+
+	private:
+		virtual void OnRender ( void ) = 0;
+
+		SDLMain* const m_sdlmain;
+	};
+} //namespace cloonel
+
+#endif