Init

Engine/BaseGame.h

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+#pragma once
+#include "structs.h"
+#include "SDL.h"
+// https://BaseGameprogrammingpatterns.com/subclass-sandbox.html
+
+
+class BaseGame
+{
+public:
+	explicit BaseGame( const Window& window );
+	BaseGame( const BaseGame& other ) = delete;
+	BaseGame& operator=( const BaseGame& other ) = delete;
+	BaseGame(BaseGame&& other) = delete;
+	BaseGame& operator=(BaseGame&& other) = delete;
+	virtual ~BaseGame( );
+
+	void Run( );
+
+	virtual void Update(float elapsedSec)
+	{
+		
+	}
+	virtual void Draw() const
+	{
+		
+	}
+
+	// Event handling
+	virtual void ProcessKeyDownEvent(const SDL_KeyboardEvent& e)
+	{
+		
+	}
+	virtual void ProcessKeyUpEvent(const SDL_KeyboardEvent& e)
+	{
+		
+	}
+	virtual void ProcessMouseMotionEvent(const SDL_MouseMotionEvent& e)
+	{
+		
+	}
+	virtual void ProcessMouseDownEvent(const SDL_MouseButtonEvent& e)
+	{
+		
+	}
+	virtual void ProcessMouseUpEvent(const SDL_MouseButtonEvent& e)
+	{
+		
+	}
+
+	const Rectf& GetViewPort() const
+	{
+		return m_Viewport;
+	}
+
+private:
+	// DATA MEMBERS
+	// The window properties
+	const Window m_Window;
+	const Rectf m_Viewport;
+	// The window we render to
+	SDL_Window* m_pWindow;
+	// OpenGL context
+	SDL_GLContext m_pContext;
+	// Init info
+	bool m_Initialized;
+	// Prevent timing jumps when debugging
+	const float m_MaxElapsedSeconds;
+	
+	// FUNCTIONS
+	void InitializeGameEngine( );
+	void CleanupGameEngine( );
+};