使用sf :: Text数组时发生崩溃

Question

当我加载并设置字体时，应用程序崩溃，并且调试器在MainMenu.cpp的行中向我显示0xc0000005（sfml-graphics-d-2.dll报告了异常）：

window.draw(menu.at[i]);

这是for循环的行。

顺便说一句。每次我关闭应用程序时，都会出现错误“运行时检查失败＃2-变量'window'周围的堆栈已损坏”。和调试器显示main（）的结尾。

MainMenu.h：

#include <SFML/Graphics.hpp>
class MainMenu
{
public:
        MainMenu();
        void draw(sf::RenderWindow& window);
        void MoveUp();
        void MoveDown();
private:
        std::array<sf::Text,3> menu;
        sf::Font arial;
        unsigned int cursor{ 0 };
};

MainMenu.cpp：

#include "MainMenu.h"
#include <SFML/Graphics.hpp>
#include <iostream>

constexpr int PLAY{ 1 };
constexpr int SETTINGS{ 2 };
constexpr int EXIT{ 3 };

MainMenu::MainMenu()
{
        arial.loadFromFile("ArialUnicodeMS.ttf");

        menu[0].setFont(arial);
        menu[0].setCharacterSize(40);
        menu[0].setFillColor(sf::Color::White);
        menu[0].setString("Play!");
        menu[0].setPosition(sf::Vector2f(400, PLAY * 40));

        menu[1].setFont(arial);
        menu[1].setCharacterSize(40);
        menu[1].setFillColor(sf::Color::White);
        menu[1].setString("Settings");
        menu[1].setPosition(sf::Vector2f(400, SETTINGS * 40));

        menu[2].setFont(arial);
        menu[2].setCharacterSize(40);
        menu[2].setFillColor(sf::Color::White);
        menu[2].setString("Exit");
        menu[2].setPosition(sf::Vector2f(400, EXIT * 40));
}

void MainMenu::draw(sf::RenderWindow& window)
{
        for (int i = 0; i < 3; i++)
        {
                window.draw(menu[i]);
        }
}

void MainMenu::MoveUp()
{
        if (cursor - 1 >= 0)
        {
                std::cout << "moved up!";
                menu[cursor].setFillColor(sf::Color::White);
                cursor--;
                menu[cursor].setFillColor(sf::Color::Red);
        }

}

void MainMenu::MoveDown()
{
        if (cursor + 1 < 3)
        {
                std::cout << "moved down!";
                menu[cursor].setFillColor(sf::Color::White);
                cursor++;
                menu[cursor].setFillColor(sf::Color::Red);
        }

}

main.cpp：

#include "Game.h"
#include "MainMenu.h"
#include "ConstState.h"
#include "Settings.h"
#include <SFML/Graphics.hpp>
#include <iostream>
int main()
{
        sf::RenderWindow window(sf::VideoMode(800,600), "test");
        Game game;
        MainMenu menu;
        Settings settings;
        while (window.isOpen())
        {
                sf::Event event;
                while (window.pollEvent(event))
                {
                        switch (event.type)
                        {
                        case sf::Event::KeyReleased:
                                switch (event.key.code)
                                {
                                case sf::Keyboard::Up:
                                        menu.moveUp();
                                        break;
                                case sf::Keyboard::Down:
                                        menu.moveDown();
                                        break;
                                case sf::Keyboard::Return:
                                        switch (menu.getCursor())
                                        {
                                        case 0:
                                                std::cout << "play";
                                                game.run(window);
                                                break;
                                        case 1:
                                                std::cout << "settings";
                                                break;
                                        case 2:
                                                window.close();
                                                break;
                                        }
                                        break;
                                }
                                break;
                                case sf::Event::Closed:
                                        window.close();
                                        break;

                        }
                }
                window.clear(sf::Color::Red);

                menu.draw(window);

                window.display();
        }
        return 0;
}