Question

我最近开始学习SFML，我正在尝试显示图片。图像应该显示在屏幕上，并可以用箭头键和WASD移动。

然而，我得到一个空白屏幕，其中包含错误F ailed以加载图片＆＃34; image.png＆＃34; 。原因：无法打开文件，当我显示位图时，它可以工作。我该如何解决这个问题？

// ConsoleApplication8.cpp : Defines the entry point for the console application.

#include "stdafx.h"
#include <SFML\Graphics.hpp>
#include <iostream>

int main()
{
    sf::RenderWindow window(sf::VideoMode::getDesktopMode(), "SFML works!", sf::Style::Resize | sf::Style::Default);
    sf::CircleShape shape(100.f);
    sf::Vector2i position(-9,0);
    shape.setFillColor(sf::Color::Green);
    sf::Texture texture;
    if (!texture.loadFromFile("image.png", sf::IntRect(10, 10, 32, 32)))
    {
        std::cout << "Could not load image\n";
        system("pause");

    }
    sf::Sprite Sprite;
    Sprite.setTexture(texture);
    while (window.isOpen())
    {

        sf::Event evnt;
        while (window.pollEvent(evnt))
        {
            switch (evnt.type)
            {
            case sf::Event::Closed:
                window.close();
                break;
            }
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::W)) {
            Sprite.move(0.0f, -1.0f);
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::S)) {
            Sprite.move(0.0f, 1.0f);
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::A)) {
            Sprite.move(-1.0f, 0.0f);
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::D)) {
            Sprite.move(1.0f, 0.0f);
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Up)) {
            Sprite.move(0.0f, -1.0f);
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Down)) {
            Sprite.move(0.0f, 1.0f);
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Left)) {
            Sprite.move(-1.0f, 0.0f);
        }
        if (sf::Keyboard::isKeyPressed(sf::Keyboard::Key::Right)) {
            Sprite.move(1.0f, 0.0f);
        }
        window.setPosition(position);
        window.clear();
        window.draw(Sprite);
        window.display();
    }

    return 0;
}

Answer 1

确保image.png位于正确的位置。 \Visual Studio 2015\Projects\*ProjectName*\*ProjectName*

如果它在那里，请尝试将其放入包含可执行文件的目录中。

\Visual Studio 2015\Projects\*ProjectName*\Debug(or release)

SFML精灵没有显示

1 个答案: