#include <iostream>
#include "IrrLib.h"
#include <irrlicht.h>

using namespace std;

using namespace irr;
using namespace core;
using namespace scene;
using namespace video;
using namespace io;
using namespace gui;

int main(){
/*
    Driver types:
    0 = NULL
    1 = EDT_SOFTWARE
    2 = EDT_BURNINGSVIDEO
    3 = EDT_OPENGL
    4 = EDT_DIRECT3D8 *Note not supported by Microsoft anymore
    5 = EDT_DIRECT3D9 *Reccommended
    defualt = EDT_SOFTWARE

    Note: Do not set vsync, last param, to true unless you want to slow down your
    software. ie playing doom on a $5,000 gaming machine, would be wise to use vsync
    in that senerio.
	
*/
	//This is a non defualt constructor for the IrrLib
	//Defualt uses software with 640x480 res and all settings to false
	// You can declare a default Irrlicht like this:
	// IrrLib Irrlicht;
	/*
		IrrLib::IrrLib(int nDrivertype, int width, int height, int bits, bool fullscreen, bool stencilbuffer, bool vsync);
		As you can see from the function prototype, I am created a new Irrlicht device using Direct3D9 driver, 640x480 res, with fullscreen off, stencil buffer on, and vsync off
	*/
	IrrLib Irrlicht(5, 640, 480, 16, false, true, false);

	//if Irrlicht is the active window
	// You don't have to use it, but your 'game' will still be running if the user alt tabs to word or something
	//Lets create a loop until the Irrlicht device is stoped
	while (Irrlicht.DeviceIsRunning())
	if (Irrlicht.IsActiveWindow())
	{
			//grey background
			Irrlicht.BeginScene();
			
			//Tells Irrlicht to draw everything to the screen, GUI elements/3D-2D objects including spheres
			Irrlicht.DrawAll();
			//Tells Irrlicht that we are done drawing anything
			Irrlicht.EndScene();
			//If user hits escape, exit
			//Note* Exit condition has to be done last else you will get a nonsense error from Irrlicht saying it couldn't draw.
			if (Irrlicht.IrrEvent.keyStates[KEY_ESCAPE]){
				Irrlicht.IrrEvent.keyStates[KEY_ESCAPE] = false;
				Irrlicht.Exit();
			}
			//This demostrates setting a static window caption
			Irrlicht.SetWindowCaption(L"Hello world, this is a fun game!");
	}
	//Our game is done, tell Irrlicht to clean up and exit
	Irrlicht.EndIrrlicht();
	return 0; //the deconstructor will delete all our dynamic vars so we don't have horriable memory leaks!
}