#include <iostream> //header file
#include <cstdio> // header file
#include <cstdlib> //header file
#include "SDL.h" // custom header file
using namespace std; // using the standard namespace

void DisplayImage(SDL_Surface *image, SDL_Surface* screen, int xpos, int ypos);




int main(int argc, char** argv) { // start execution here
    
if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) // initialize SDL VIDEO, and check if it is initialized
{
    cout << "Error: " << SDL_GetError();
    return 1;
}
atexit(SDL_Quit);  // frees up everything when program closes  
    

    SDL_Surface* screen; // The screen
    screen = SDL_SetVideoMode(800,600,16,SDL_HWSURFACE|SDL_DOUBLEBUF); //Setting screen mode
    
    if ( screen == NULL ) // check to see if the screen has been set
    {
        cout << "Failed to set the screen resolution to 800*600";
        return 1;
    }    
    
SDL_Surface* image;
image = SDL_LoadBMP("image.bmp");

int xpos = 0;
int ypos = 0;

   
    
    
    
    
    
    
    int gameloop = 0; //declarates the gameloop 
    SDL_Event event; //declarates the event
    
    while (gameloop == 0) //gameloop
    { 
        
        
        
        while ( SDL_PollEvent(&event) ) //Polling for events
        {
            if (event.type == SDL_QUIT) {gameloop = 1;}
            if (event.type == SDL_KEYDOWN)
            {
                if (event.key.keysym.sym == SDLK_q) {gameloop = 1;}
                if (event.key.keysym.sym == SDLK_LEFT) {xpos -= 1; }
                if (event.key.keysym.sym == SDLK_RIGHT) {xpos += 1; }
                if (event.key.keysym.sym == SDLK_DOWN) {ypos -= 1; }
                if (event.key.keysym.sym == SDLK_UP) {ypos += 1; }
            }
            

               
        }
        
    
        DisplayImage(image, screen,0,0);
            SDL_Flip(screen);
        

    }    
    
    
    
    
    
    
    

    return 0;
}




void DisplayImage(SDL_Surface* image, SDL_Surface* screen, int xpos, int ypos)
{
    SDL_Rect destination;
    destination.x = xpos ;
    destination.y = xpos ;
    SDL_BlitSurface(image,NULL,screen,&destination);
    SDL_Flip(screen);
   
}