#ifndef INCLUDE_PAGE_Common_H
#define INCLUDE_PAGE_Common_H
//====================================================================================================
//FileName:		Common.h
//Created by:	Alan Cheung
//Project:		P.A.G.E.
//Description:	Header file for commonly used includes, constants, macros, etc.......
//====================================================================================================

//====================================================================================================
// Defines
//====================================================================================================
#define DIRECTINPUT_VERSION 0x0800
#define WIN32_LEAN_AND_MEAN

//====================================================================================================
// Includes
//====================================================================================================
//Standard Headers
#include <assert.h>
#include <math.h>
#include <time.h>
#include <windows.h>
//STL Headers
#include <list>
#include <map>
#include <string>
#include <vector>
#include <stdio.h>

#include "GameObject.h"
#include "Core/Application.h"

#include "Graphics/DirectXGraphics.h"

#include "Core/Log.h"
#include "Core/Resource.h"
#include "Core/NoCopyAssign.h"
#include "Core/Timer.h"

//====================================================================================================
// Typedefs
//====================================================================================================
typedef unsigned char	u8;
typedef unsigned short	u16;
typedef unsigned int	u32;
typedef signed char		s8;
typedef short			s16;
typedef int				s32;

//====================================================================================================
// Namespaces
//====================================================================================================
namespace PAGE
{

static const int kMaxStringSize = 256;

//====================================================================================================
// Macros
//====================================================================================================
//Tools->options->Debugging->symbols:
//https://msdl.microsoft.com/download/symbols
#define ASSERT(exp, msg)\
{\
	if(!(exp))\
	{\
		std::string errorMessage("<<ASSERT>>: ");\
		errorMessage += (#msg);\
		errorMessage += "\n";\
		OutputDebugStringA(errorMessage.c_str());\
		DebugBreak();\
	}\
}\

#define KEYDOWN(vk_code)	((GetAsyncKeyState(vk_code) & 0x8000) ? true:false)
#define KEYUP(vk_code)		((GetAsyncKeyState(vk_code) & 0x8000) ? false:true)

//====================================================================================================
// Inline Functions
//====================================================================================================
template <typename T>
inline void SafeDelete (T*& ptr)
{
	if(NULL != ptr)
	{
		delete ptr;
		ptr = NULL;
	}
}

//----------------------------------------------------------------------------------------------------

template <typename T>
inline void SafeDeleteArray (T*& ptr)
{
	if(NULL != ptr)
	{
		delete[] ptr;
		ptr = NULL;
	}
}

//----------------------------------------------------------------------------------------------------

template <typename T>
inline void SafeRelease (T*& ptr)
{
	if(NULL != ptr)
	{
		ptr->Release();
		ptr = NULL;
	}
}

} //namespace PAGE

#endif //#ifndef INCLUDE_PAGE_Common_H