Messages

16

General / Using events with WinAPI.

« on: October 31, 2011, 05:02:34 pm »

OK, my bad.

Now I changed it to:

Code: [Select]

if( Event.Type == sf::Event::KeyPressed  && Event.Key.Code == sf::Key::A ) lol = true;


But it don't work at all.

17

General / Using events with WinAPI.

« on: October 31, 2011, 04:45:53 pm »

Still nothing.

I also tried like this:

Code: [Select]

MSG Message;

bool lol = false;


Message.message = static_cast<UINT>(~WM_QUIT);
    while (Message.message != WM_QUIT)
    {
        if (PeekMessage(&Message, NULL, 0, 0, PM_REMOVE))
        {
            // If a message was waiting in the message queue, process it
            TranslateMessage(&Message);
            DispatchMessage(&Message);
        }
        else
{
           


sf::Event Event;
         while(SFMLView.GetEvent(Event))
      {

      if( Event.Key.Code == sf::Key::A ) lol = true;


      }



// SFML
SFMLView.Clear(sf::Color::Yellow);

if(lol == true)SFMLView.Draw(sf::Shape::Circle(30,30,30,sf::Color::Blue));

//SFMLView.Draw(sf::Shape::Circle(Message.pt.x,Message.pt.y,30,sf::Color::Cyan));
SFMLView.Draw(sf::Shape::Circle(20,20,30,sf::Color::Cyan));

SFMLView.Display();


     
        }
    }



But it doesn't work too.

To be honest it work, but not when I press "A", but when i move mouse a lot. It's kinda bug.


/EDIT

I also found an issue while using Event.Key.Code == sf::something. When i move my mouse it can activate without pressing key I need. It happened  in other game too.

18

General / Using events with WinAPI.

« on: October 31, 2011, 04:28:44 pm »

The problem is, that I don't have it.

But I will write it now.

Code: [Select]

#include <windows.h>
#include <SFML\Graphics.hpp>


LPCWSTR NazwaKlasy = L"SFML App";

LRESULT CALLBACK WndProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam );

int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
{
   
    // WYPEŁNIANIE STRUKTURY
    WNDCLASSEX wc;
   
    wc.cbSize = sizeof( WNDCLASSEX );
    wc.style = 0;
    wc.lpfnWndProc = WndProc;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;
    wc.hInstance = hInstance;
    wc.hIcon = LoadIcon( NULL, IDI_APPLICATION );
    wc.hCursor = LoadCursor( NULL, IDC_ARROW );
    wc.hbrBackground =( HBRUSH )( COLOR_WINDOW + 1 );
    wc.lpszMenuName = NULL;
    wc.lpszClassName = NazwaKlasy;
    wc.hIconSm = LoadIcon( NULL, IDI_APPLICATION );
   
    // REJESTROWANIE KLASY OKNA
    if( !RegisterClassEx( & wc ) )
    {
        MessageBox( NULL, L"Wysoka Komisja odmawia rejestracji tego okna!", L"Niestety...",
        MB_ICONEXCLAMATION | MB_OK );
        return 1;
    }
   
    // TWORZENIE OKNA
    HWND hwnd;
   
    hwnd = CreateWindowEx( WS_EX_CLIENTEDGE, NazwaKlasy, L"Oto okienko", WS_OVERLAPPEDWINDOW,CW_USEDEFAULT, CW_USEDEFAULT, 240, 120, NULL, NULL, hInstance, NULL );
    HWND View = CreateWindowEx(NULL, NazwaKlasy,L"STATIC" ,WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS,0,0,200,200,hwnd,NULL, hInstance,NULL);
    sf::RenderWindow SFMLView(View);




    if( hwnd == NULL )
    {
        MessageBox( NULL, L"Okno odmówiło przyjścia na świat!", L"Ale kicha...", MB_ICONEXCLAMATION );
        return 1;
}
   
    ShowWindow( hwnd, nCmdShow ); // Pokaż okienko...
    UpdateWindow( hwnd );
ShowWindow( View, nCmdShow ); // Pokaż okienko...
    UpdateWindow( View );
   
    // Pętla komunikatów
    MSG Message;
sf::Event Event;
   
while(SFMLView.GetEvent(Event))
{

if( Event.Key.Code == sf::Key::A ) SFMLView.Draw(sf::Shape::Circle(40,40,30,sf::Color::Green));


}


Message.message = static_cast<UINT>(~WM_QUIT);
    while (Message.message != WM_QUIT)
    {
        if (PeekMessage(&Message, NULL, 0, 0, PM_REMOVE))
        {
            // If a message was waiting in the message queue, process it
            TranslateMessage(&Message);
            DispatchMessage(&Message);
        }
        else
{
            // SFML
SFMLView.Clear(sf::Color::Yellow);

//SFMLView.Draw(sf::Shape::Circle(Message.pt.x,Message.pt.y,30,sf::Color::Cyan));
SFMLView.Draw(sf::Shape::Circle(20,20,30,sf::Color::Cyan));

SFMLView.Display();


     
        }
    }




    // Destroy the main window (all its child controls will be destroyed)
    DestroyWindow(hwnd);

    // Don't forget to unregister the window class
    UnregisterClass(TEXT("SFML App"), hInstance);

}

// OBSŁUGA ZDARZEŃ
LRESULT CALLBACK WndProc( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
    switch( msg )
    {
    case WM_CLOSE:
        DestroyWindow( hwnd );
        break;
       
    case WM_DESTROY:
        PostQuitMessage( 0 );
        break;
       
        default:
        return DefWindowProc( hwnd, msg, wParam, lParam );
    }
   
    return 0;
}




I know that what i done is stupid, but i have no idea what else can I do.

19

General / Using events with WinAPI.

« on: October 31, 2011, 04:11:30 pm »

Hi all.


I have searched, but I still don't know it. Does events work if I use WinAPI like this:

http://www.sfml-dev.org/tutorials/1.6/graphics-win32.php  ?


If yes, how to do it? I tried by .GetEvent(Event) and

if( Event.Key.Code == sf::Key::A ) do something;

and it doesn't work. Maybe I placed it in wrong place...


I don't need a complete code,  just how to make it working.



Thanks a lot for all answers.