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C-/C++-Quelltext

#include <SDL.h>
#include <iostream>

const int SCREEN_WIDTH = 960;
const int SCREEN_HEIGHT = 540;

//######################

SDL_Window* window = NULL;
SDL_Surface* screenSurface = NULL;
SDL_Surface* Background = NULL;
SDL_Surface* hWndButton_Up = NULL;
SDL_Surface* hWndButton_Down = NULL;

SDL_Rect hWndFieldPos,pos;

int hWndFieldposX = 150;
int hWndFieldposY = 100;

int ButtonX = 32;
int ButtonY = 28;

int hWndFieldMatrixX = 18;
int hWndFieldMatrixY = 7;

int set_menu = 1;

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

class draw
{
 public:
 draw();

 void hWndButton();
//void ButtonEvent();
 private:   
};

//-------------------------
draw::draw()
{   
 pos.x=hWndFieldposX;
 pos.y=hWndFieldposY;
}

//---------------------------
void draw::hWndButton()
{
 for (int i=0; i<hWndFieldMatrixY; i++) // 7    
 {
  pos.x=hWndFieldposX;  // 
  pos.y+=ButtonY;
  
  for (int j=0; j<hWndFieldMatrixX; j++) // 18
  {  
   SDL_BlitSurface(hWndButton_Up,NULL,screenSurface,&pos);  
   pos.x+=ButtonX;
  }
 }
}

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

int main(int argc, char* args[])
{
 // dirty quik-start^^  
 SDL_Init(SDL_INIT_VIDEO); 

 //Draw Window
 window = SDL_CreateWindow(
 "Test Menu",
 SDL_WINDOWPOS_UNDEFINED,
 SDL_WINDOWPOS_UNDEFINED,
 SCREEN_WIDTH,
 SCREEN_HEIGHT,
 SDL_WINDOW_SHOWN ); //| SDL_WINDOW_FULLSCREEN//);

 screenSurface = SDL_GetWindowSurface(window);
 SDL_Surface *s;
 
 s=SDL_CreateRGBSurface(0, 960, 540, 32, 0, 0, 0, 0);

 SDL_Rect BackPos;
 BackPos.x = 0;
 BackPos.y = 0;
 
 Background = SDL_LoadBMP("background.bmp");
 
 hWndButton_Up = SDL_LoadBMP("hWnd_blank_up.bmp");
// hWndButton_Down = SDL_LoadBMP("hwnd_blank_down.bmp");
 screenSurface = SDL_GetWindowSurface(window);

 bool quit = false;
 SDL_Event event;
 
 Uint32 start;
 const int FPS = 30;
 
 start = SDL_GetTicks();

 draw mydraw;

 while (quit == false)
 {
  // SDL_FillRect(screenSurface, NULL, SDL_MapRGB(s->format, 0, 0, 150));
  //SDL_BlitSurface(Background,NULL,screenSurface,&BackPos);
   if (set_menu == 1);
   {
    mydraw.hWndButton();
   }
 
  while (SDL_PollEvent(&event))
  {
   switch(event.type)
   {
   //  case SDL_MOUSEMOTION:
   // break;
    case SDL_QUIT:
    quit=true;
    break;
    
    if (event.type == SDL_WINDOWEVENT &&event.window.event == SDL_WINDOWEVENT_RESIZED)
    {
     screenSurface= SDL_GetWindowSurface(window);
    }
   } //end of switch event
  }
 
   SDL_UpdateWindowSurface(window); 

   //... step voor step ..
   if(1000/FPS>SDL_GetTicks()-start) SDL_Delay(1000/FPS-(SDL_GetTicks()-start));

} // end of quit While

 SDL_DestroyWindow(window);
 SDL_FreeSurface(screenSurface);
 SDL_FreeSurface(s);
 SDL_FreeSurface(hWndButton_Up);

 SDL_Quit();
 return 0;
}