MrT

#ifdef WIN32
#pragma comment(lib, "SDL.lib")
#pragma comment(lib, "SDLmain.lib")
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <SDL.h>
#include <SDL_mouse.h>

SDL_Surface *screen = NULL;
SDL_Surface *image = NULL;
SDL_Surface *background = NULL;
SDL_Rect redy;
SDL_Rect grid;
SDL_Joystick *joy = NULL;
//SDL_ShowCursor();
//

int x, y;
Sint16 xpos, ypos;

 
 
bool init()
{
	    //Initialize all SDL subsystems
    if( SDL_Init( SDL_INIT_EVERYTHING ) == -1 )
    {
        return false;    
    }
	joy = SDL_JoystickOpen(0);
  if (SDL_Init (SDL_INIT_VIDEO) < 0)
    atexit (SDL_Quit);
    screen = SDL_SetVideoMode (1600, 1200, 32, SDL_HWSURFACE | SDL_FULLSCREEN | SDL_DOUBLEBUF); 
    SDL_WM_SetCaption ("EVM-3015", NULL); 
    image = SDL_LoadBMP("ship.bmp"); 
      redy.x = 800; 
      redy.y = 600; 
    SDL_EnableKeyRepeat(1, 1);
        background = SDL_LoadBMP("grid.bmp");
                grid.x = 800;
                grid.y = 600;
  return true; 
}
 
 
void draw () 
{ 
    Uint32 color; 
    color = SDL_MapRGB (screen->format, 0, 0, 0); 
    SDL_FillRect (screen, NULL, color); 
    SDL_BlitSurface(background, NULL, screen, &grid);
    SDL_BlitSurface(image, NULL, screen, &redy); 
    SDL_Flip (screen); 

}
void physics (Sint16 xpos, Sint16 ypos)
{

			redy.x = redy.x + xpos;
			redy.y = redy.y + ypos;

}
 
 
int main (int argc, char *argv[]) 
{ 
    int done = 0; 
    Uint8 *keys; 
    init(); 
    while (!done) 
    { 
      SDL_Event event;
	  		xpos = SDL_JoystickGetAxis(joy, 0);
			ypos = SDL_JoystickGetAxis(joy, 1);
			xpos = xpos / 2000;
			ypos = ypos / 2000;
			physics(xpos,ypos);

      while (SDL_PollEvent (&event)) 
      { 


        switch (event.type)

        {

          case SDL_KEYDOWN:
          keys = SDL_GetKeyState(NULL);
            if ( keys[SDLK_ESCAPE] ) { done = 1;}
          break;
           case SDL_QUIT: 
           done = 1; 
           break; 
          default: 
            break; 
        }
       }
      draw ();
    }
 
    return 0;
}