#pragma once
#include <Windows.h>
#include <vector>
#include "cDirect3D.h"
#include "cCamera.h"
#include "cTerrain.h"
#include "cXFile.h"
#include "userinput.h"
#include "defines.h"
#include "font.h"



// SINGLETON Class that holds all the info all the classes need to reach. =) ****-> Johan.
class DataBase
{
	public:
		static DataBase* getInstance();	// Returns the instance of the database that we have made, if we haven´t it create one ****-> Johan.
		~DataBase();					// Destructor, this cleans all the crap.

		
		IDirect3DVertexBuffer9 * g_pVB;		// vertex buffer
		IDirect3DIndexBuffer9 * g_pIB;		// index buffer
		IDirect3DTexture9 * g_pTexture[4];	// texture handle
		int g_nVertices;					// number of vertices
		int g_nIndices;						// number if indices
		float * g_height;					// heightmap
		float g_offsY;						// camera height over ground
		cTerrain *m_terrain;
		Direct3D* d3d;
		UserInput g_ui;	
		class Camera* g_cam;
		class cFont*  m_font[NUMFONTS];
		class cXFile* m_xFile;
		
	private:
		DataBase();						// Default Constructor, read more in the DataBase.cpp ****-> Johan.
		DataBase(const DataBase &) {}	// Constructor witch take a database as a variable ****-> Johan.
		static DataBase *m_DataBase;	// The database itself ****-> Johan.
};

////////////////////////////////



/*****     MADE BY    *********
*      JOHAN JOHNSSON         *
******************************/
#include "cDatabase.h"
#include "cCamera.h"
#include "defines.h"



// ----------------------------------------------------------------------------
// Initialize - Set the database pointer to zero ****-> Johan
// ----------------------------------------------------------------------------
DataBase* DataBase::m_DataBase = 0;



// ----------------------------------------------------------------------------
// getInstance - return singleton instance ****-> Johan
// ----------------------------------------------------------------------------
DataBase* DataBase::getInstance()
{
	if( !m_DataBase )					// First time caller?
		m_DataBase = new DataBase();

	return m_DataBase;					// Return it!
}


// ----------------------------------------------------------------------------
// DataBase Default Constructor - Sets the variables to the proper value ****->Johan
// ----------------------------------------------------------------------------
DataBase::DataBase()
{ 
	g_pVB = NULL;												// vertex buffer
	g_pIB = NULL;												// index buffer

	g_nVertices = 0;											// number of vertices
	g_nIndices = 0;												// number if indices

	g_height = NULL;											// heightmap

	g_offsY = 0;												// camera height over ground

	g_cam = new Camera(D3DXVECTOR3(0, 0, 0), 0, D3DX_PI * 1.15f, 0);		// the camera
	d3d = new Direct3D();
	m_xFile = new cXFile[NUMOBJECTS];
}



// ----------------------------------------------------------------------------
// ~DataBase default destructor - Cleans up the shit we have made ****-> Johan
// ----------------------------------------------------------------------------
DataBase::~DataBase()
{
	g_pTexture[0]->Release();
	g_pTexture[1]->Release();
	g_pTexture[2]->Release();
	g_pTexture[3]->Release();


	if(g_pVB)
		g_pVB->Release();
		
	if(g_pIB)
		g_pIB->Release();
	
	delete g_cam;
	delete[] m_xFile;
	
	
	delete d3d;
}