133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
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////////////////////////////////////////////////////////////
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// Headers
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////////////////////////////////////////////////////////////
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#include <SFML/Graphics.hpp>
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#include <windows.h>
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#include <cmath>
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HWND button;
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////////////////////////////////////////////////////////////
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/// Function called whenever one of our windows receives a message
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///
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////////////////////////////////////////////////////////////
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LRESULT CALLBACK onEvent(HWND handle, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message)
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{
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// Quit when we close the main window
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case WM_CLOSE:
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{
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PostQuitMessage(0);
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return 0;
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}
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// Quit when we click the "quit" button
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case WM_COMMAND:
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{
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if (reinterpret_cast<HWND>(lParam) == button)
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{
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PostQuitMessage(0);
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return 0;
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}
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}
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}
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return DefWindowProc(handle, message, wParam, lParam);
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}
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////////////////////////////////////////////////////////////
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/// Entry point of application
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///
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/// \param Instance: Instance of the application
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///
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/// \return Error code
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///
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////////////////////////////////////////////////////////////
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int main()
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{
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HINSTANCE instance = GetModuleHandle(NULL);
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// Define a class for our main window
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WNDCLASS windowClass;
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windowClass.style = 0;
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windowClass.lpfnWndProc = &onEvent;
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windowClass.cbClsExtra = 0;
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windowClass.cbWndExtra = 0;
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windowClass.hInstance = instance;
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windowClass.hIcon = NULL;
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windowClass.hCursor = 0;
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windowClass.hbrBackground = reinterpret_cast<HBRUSH>(COLOR_BACKGROUND);
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windowClass.lpszMenuName = NULL;
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windowClass.lpszClassName = TEXT("SFML App");
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RegisterClass(&windowClass);
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// Let's create the main window
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HWND window = CreateWindow(TEXT("SFML App"), TEXT("SFML Win32"), WS_SYSMENU | WS_VISIBLE, 200, 200, 660, 520, NULL, NULL, instance, NULL);
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// Add a button for exiting
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button = CreateWindow(TEXT("BUTTON"), TEXT("Quit"), WS_CHILD | WS_VISIBLE, 560, 440, 80, 40, window, NULL, instance, NULL);
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// Let's create two SFML views
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HWND view1 = CreateWindow(TEXT("STATIC"), NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS, 20, 20, 300, 400, window, NULL, instance, NULL);
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HWND view2 = CreateWindow(TEXT("STATIC"), NULL, WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS, 340, 20, 300, 400, window, NULL, instance, NULL);
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sf::RenderWindow SFMLView1(view1);
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sf::RenderWindow SFMLView2(view2);
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// Load some textures to display
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sf::Texture texture1, texture2;
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if (!texture1.loadFromFile("resources/image1.jpg") || !texture2.loadFromFile("resources/image2.jpg"))
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return EXIT_FAILURE;
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sf::Sprite sprite1(texture1);
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sf::Sprite sprite2(texture2);
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sprite1.setOrigin(sf::Vector2f(texture1.getSize()) / 2.f);
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sprite1.setPosition(sprite1.getOrigin());
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// Create a clock for measuring elapsed time
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sf::Clock clock;
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// Loop until a WM_QUIT message is received
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MSG message;
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message.message = static_cast<UINT>(~WM_QUIT);
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while (message.message != WM_QUIT)
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{
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if (PeekMessage(&message, NULL, 0, 0, PM_REMOVE))
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{
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// If a message was waiting in the message queue, process it
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TranslateMessage(&message);
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DispatchMessage(&message);
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}
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else
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{
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float time = clock.getElapsedTime().asSeconds();
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// Clear views
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SFMLView1.clear();
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SFMLView2.clear();
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// Draw sprite 1 on view 1
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sprite1.setRotation(time * 100);
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SFMLView1.draw(sprite1);
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// Draw sprite 2 on view 2
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sprite2.setPosition(std::cos(time) * 100.f, 0.f);
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SFMLView2.draw(sprite2);
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// Display each view on screen
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SFMLView1.display();
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SFMLView2.display();
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}
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}
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// Destroy the main window (all its child controls will be destroyed)
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DestroyWindow(window);
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// Don't forget to unregister the window class
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UnregisterClass(TEXT("SFML App"), instance);
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return EXIT_SUCCESS;
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}
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