Pong

#include "stdafx.h"
#include <Windows.h>
#include "stdio.h"

TCHAR Class_Name[] = TEXT("OKNO_TEST");
MSG Komunikat;
int zmienna = 0;
char ilosc[128];
HINSTANCE *hInst;
HWND okno1;

const WORD ID_TIMER = 1;

RECT Kula, Old, OldA,OldB;
WORD KulkaX = 100, KulkaY = 100;
POINT wps;

RECT WymiaryOkna;

RECT A, B;

bool LeciPrawo = true;
bool wDol = true;

HBRUSH brush_gracz, brush_kulka;
HPEN pen_gracz, pen_pilka;
RECT start;


void RysujKulke()
{
    // wylicz nowe parametry kulki
    //  if (KulkaX <= 0 || KulkaX >= ptOkno.x) SpeedX = -SpeedX;

    //if (KulkaY <= 0 || KulkaY >= ptOkno.y) SpeedY = -SpeedY;

    //KulkaX += SpeedX;
    //  KulkaY += SpeedY;
    // narysuj na nowej pozycji
    HDC hdc = GetDC(okno1);
    //  BitBlt(hdc, KulkaX, KulkaY, bmKulka.bmWidth, bmKulka.bmHeight, hdcMem, 0, 0, SRCCOPY);
    //Ellipse(hdc, Kula.left, 60, 40, 40);




    FillRect(hdc, &WymiaryOkna, (HBRUSH)GetStockObject(COLOR_WINDOW + 1));
    FillRect(hdc, &OldA, (HBRUSH)GetStockObject(COLOR_WINDOW + 1));
    FillRect(hdc, &Old, (HBRUSH)GetStockObject(COLOR_WINDOW + 1));

    SelectObject(hdc, brush_kulka);
    SelectObject(hdc, pen_pilka);
    Ellipse(hdc, Kula.left, Kula.top, Kula.right, Kula.bottom);

    SelectObject(hdc, brush_gracz);
    SelectObject(hdc, pen_gracz);
    Rectangle(hdc, A.left, A.top, A.right, A.bottom);
    Rectangle(hdc, B.left, B.top, B.right, B.bottom);
    //Ellipse(hdc, 100, 100, 120, 120);
//  Ellipse(hdc, 120, 60, 40, 40);

    ReleaseDC(okno1, hdc);
}

LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    GetClientRect(hwnd, &WymiaryOkna);


    switch (msg) {
    case WM_CREATE:
    {
        SetTimer(hwnd, 1, 16, NULL);

        Kula.left = 490;//30
        Kula.top = 200;//30
        Kula.right = 510;//10
        Kula.bottom = 220;//10
        wps.x = 50;
        wps.y = 60;

        A.left = 10;
        A.top = 210;
        A.right = 30;
        A.bottom = 290;

        B.left = 950;
        B.top = 210;
        B.right = 970;
        B.bottom = 290;

        start = Kula;

        brush_gracz = CreateSolidBrush(RGB(255, 128, 36));
        brush_kulka = CreateSolidBrush(RGB(255, 0, 0));
        pen_gracz = CreatePen(PS_SOLID, 3, RGB(0, 20, 222));
        pen_pilka = CreatePen(PS_SOLID, 3, RGB(0, 20, 222));

    }
    break;
    case WM_TIMER:
        Old = Kula;


        /////////////////////////////////////////////////
        if (wDol == true && LeciPrawo == true)
        {
            Kula.left += 8;
            Kula.top -= 4;
            Kula.right += 8;
            Kula.bottom -= 4;
            if (Kula.top < WymiaryOkna.top+50)
            {
                wDol = false;
            }
            if (Kula.right > B.left)
            {
                if (!(Kula.top > B.top && Kula.bottom < B.bottom) )
                {
                    LeciPrawo = false;
                    wDol = rand() % 2;
                    Kula = start;
                }
                else
                {

                    LeciPrawo = false;
                    wDol = rand() % 2;
                }
            }
        }
        ////////////////////////////////////////////////
        if (wDol == false && LeciPrawo == true)
        {
            Kula.left += 8;
            Kula.top += 4;
            Kula.right += 8;
            Kula.bottom += 4;

            if (Kula.bottom > WymiaryOkna.bottom -30)
            {
                wDol = true;
            }
            if (Kula.right > B.left)
            {
                if (!(Kula.top > B.top && Kula.bottom < B.bottom))
                {
                    LeciPrawo = false;
                    wDol = rand() % 2;
                    Kula = start;
                }
                else
                {
                    LeciPrawo = false;
                    wDol = rand() % 2;
                }
            }
        }
    ///////////////////////////////////////////////
        if (wDol == true && LeciPrawo == false)
        {
            Kula.left -= 8;
            Kula.top += 4;
            Kula.right -= 8;
            Kula.bottom += 4;

            if (Kula.bottom > WymiaryOkna.bottom-50)
            {
                wDol = false;
            }

            if (Kula.right < A.right)
            {
                if (!(Kula.top > A.top && Kula.bottom < A.bottom))
                {
                    LeciPrawo = true;
                    wDol = rand() % 2;
                    Kula = start;
                }
                else
                {

                    LeciPrawo = true;
                    wDol = rand() % 2;
                }

/*
static char buff[50];
wsprintfA(buff, "Przeciwnik ma %d żyć", przeciwnik.hp);
SetWindowTextA(hwnd, buff);




                LeciPrawo = true;
                wDol = rand() % 2;*/
            }
        }
        /////////////////////////////////////////////
        if (wDol == false && LeciPrawo == false)
        {
            Kula.left -= 8;
            Kula.top -= 4;
            Kula.right -= 8;
            Kula.bottom -= 4;

            if (Kula.top < WymiaryOkna.top + 50)
            {
                wDol = true;
            }

            if (Kula.right < A.right)
            {
                if (!(Kula.top > A.top && Kula.bottom < A.bottom))
                {
                    LeciPrawo = true;
                    wDol = rand() % 2;
                    Kula = start;
                }
                else
                {

                    LeciPrawo = true;
                    wDol = rand() % 2;
                }


                /*

                LeciPrawo = true;
                wDol = rand() % 2;*/
            }
        }

        RysujKulke();

        if (GetAsyncKeyState(VK_NUMPAD4)) {             // gracz a do gory
            if (A.top > 0)
            {
                OldA = A;
                A.top -= 8;
                A.bottom -= 8;
            }

        }
        if (GetAsyncKeyState(VK_NUMPAD1)) {             // gracz a do dół
            if (A.bottom < 465)
            {
                OldA = A;
                A.top += 8;
                A.bottom += 8;
            }
        }

        if (GetAsyncKeyState(VK_NUMPAD6)) {             // gracz B do gory
            if (B.top > 0)
            {
                OldB = B;
                B.top -= 8;
                B.bottom -= 8;
            }
        }
        if (GetAsyncKeyState(VK_NUMPAD3)) {             // gracz B do dół
            if (B.bottom < 465)
            {
                OldB = B;
                B.top += 8;
                B.bottom += 8;
            }

        }


        break;
    case WM_LBUTTONDOWN:
        zmienna++;
        sprintf_s(ilosc, "%d", zmienna);
        SetWindowTextA(hwnd, ilosc);
        break;
    case WM_CLOSE:
        if ((MessageBox(hwnd, TEXT("Czy chcesz wyłączyć okno ?"), TEXT("Pytanie"), MB_OKCANCEL)) == IDOK)
            DestroyWindow(hwnd);
        else break;
    case WM_DESTROY:
        KillTimer(hwnd, ID_TIMER);
        PostQuitMessage(0);
        break;
    default:
        return DefWindowProcW(hwnd, msg, wParam, lParam);
    }
    return 0;
}







int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
    hInst = &hInstance;
    WNDCLASSEX window;
    window.cbClsExtra = NULL;
    window.cbSize = sizeof(WNDCLASSEX);
    window.cbWndExtra = NULL;
    window.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
    window.hCursor = LoadCursor(*hInst, IDC_ARROW);
    window.hIcon = LoadIcon(*hInst, IDI_APPLICATION);
    window.hIconSm = NULL;
    window.hInstance = *hInst;
    window.lpfnWndProc = WndProc;
    window.lpszClassName = Class_Name;
    window.lpszMenuName = 0;
    window.style = NULL;

    if (!RegisterClassEx(&window)) {
        MessageBox(NULL, TEXT("Zarejestrowanie klasy nieudane! =("), TEXT("WARNING"), MB_OK | MB_ICONWARNING);
        return 1;
    }


    okno1 = CreateWindowEx(WS_EX_WINDOWEDGE, Class_Name, TEXT("Okno 1"), WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 1000, 500, NULL, NULL, *hInst, NULL);

    if (okno1 == NULL) {
        MessageBox(NULL, TEXT("Stworzenie okna nieudane! =("), TEXT("WARNING"), MB_OK | MB_ICONWARNING);
        return 2;
    }

    ShowWindow(okno1, nCmdShow);
    UpdateWindow(okno1);

    while (GetMessage(&Komunikat, NULL, 0, 0)) {

        TranslateMessage(&Komunikat);
        DispatchMessage(&Komunikat);
    }
    UnregisterClass(Class_Name, *hInst);
    return Komunikat.wParam;
}