Add project files.

.svn/pristine/a3/a30a2fc862c93305d37d82f840d7d5424ae2e1d7.svn-base

@@ -0,0 +1,68 @@
+#ifndef _CTIMING_HPP_
+#define _CTIMING_HPP_
+
+/*** SDL Header Files ***/
+#include <SDL.h>
+
+/*** DLL Header File ***/
+#include <dllExport.h>
+
+#define MAXIMUM_FRAME_RATE 120
+#define MINIMUM_FRAME_RATE 15
+#define UPDATE_INTERVAL (1.0 / MAXIMUM_FRAME_RATE)
+#define MAX_CYCLES_PER_FRAME (MAXIMUM_FRAME_RATE / MINIMUM_FRAME_RATE)
+
+namespace TimingEngine {
+	/* Singleton */
+	class EXPORT_FROM_MYDLL cTiming
+	{
+	private:
+		cTiming( const unsigned long int ftp = 30 );
+		~cTiming();
+	
+	public:
+		cTiming& operator=( const cTiming& copy );
+
+		///Functions
+		static cTiming& Inst();
+		static void Delete();
+
+		const bool Initialize() const;
+		/* Sets up timing */
+		void Setup();
+		void CleanUp();
+		/* Sleeps if need */
+		void Time();		
+
+		///Sets
+		void setFTP( const unsigned long int ftp = 30 );
+		///Gets
+		const unsigned long int getFTP() const;
+		/* Gets return true if Timer was initialized */
+		const bool IsInit() const;
+
+		const float getFrameTime() const;
+
+		
+	private:
+		const unsigned long int TimeLeft();
+		void AddTimeandRate();
+
+		const float FrameTime();
+
+	private:
+		///Variables
+		unsigned long int m_nextTime;// = 0
+		
+		unsigned long int m_rate;// = (1000 / m_ftp)
+
+		unsigned long int m_ftp;// = 30
+
+		static cTiming* sp_inst;// = nullptr
+
+		unsigned long int m_start;// = 0
+		float m_lastTime;// = 0.0
+		float m_frameTime;// = 0.0
+	};/// END CLASS DEFINITION cTiming
+}/// END NAMESPACE DEFINITION TimingEngine
+#endif/// END IFNDEF _CTIMING_HPP_