Added properties for storing desktop resolution and Allegro graphics driver

Author: MaximDude

Managers/FrameMan.cpp

@@ -39,6 +39,9 @@ namespace RTE {
 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 	void FrameMan::Clear() {
+		m_GfxDriver = GFX_AUTODETECT_WINDOWED;
+		m_ScreenResX = GetSystemMetrics(SM_CXSCREEN);
+		m_ScreenResY = GetSystemMetrics(SM_CYSCREEN);
 		m_ResX = 960;
 		m_ResY = 540;
 		m_NewResX = m_ResX;

Managers/FrameMan.h

@@ -564,19 +564,24 @@ namespace RTE {
 	protected:
 
 		static const std::string c_ClassName; //!< The friendly-formatted type name of this object.
-		
+
 		static constexpr unsigned short m_BPP = 32; //!< Color depth (bits per pixel).
 
-		int m_ResX; //!< Display width.
-		int m_ResY; //!< Display height.
-		int m_NewResX; //!< New display width that will take effect next time the FrameMan is started.
-		int m_NewResY; //!< New display height that will take effect next time the FrameMan is started.
+		int m_GfxDriver; //!< The graphics driver that will be used for rendering.
 
-		bool m_Fullscreen; //!< Whether in fullscreen mode or not.	
+		unsigned short m_ScreenResX; //!< Width of the physical screen (desktop resolution). 
+		unsigned short m_ScreenResY; //!< Height of the physical screen (desktop resolution).
+
+		unsigned short m_ResX; //!< Game window width.
+		unsigned short m_ResY; //!< Game window height.
+		unsigned short m_NewResX; //!< New game window width that will take effect next time the FrameMan is started.
+		unsigned short m_NewResY; //!< New game window height that will take effect next time the FrameMan is started.
 
 		unsigned char m_ResMultiplier; //!< The number of times the game window and image should be multiplied and stretched across for better visibility.
 		unsigned char m_NewResMultiplier; //!< This is the new multiple that will take effect next time the FrameMan is started.
 
+		bool m_Fullscreen; //!< Whether in fullscreen mode (borderless window) or not.
+
 		bool m_HSplit; //!< Whether the screen is split horizontally across the screen, ie as two splitscreens one above the other.		
 		bool m_VSplit; //!< Whether the screen is split vertically across the screen, ie as two splitscreens side by side.	
 		bool m_HSplitOverride; //!< Whether the screen is set to split horizontally in settings.