从文本文件打印sfml中的二维数组

#include <SFML/Graphics.hpp>
#include <fstream>
#include <iostream>

int main()
{
    // 读取文本文件
    std::ifstream file("data.txt");
    if (!file)
    {
        std::cout << "无法打开文件" << std::endl;
        return -1;
    }

    // 读取二维数组的大小
    int rows, cols;
    file >> rows >> cols;

    // 创建二维数组并读取数据
    int** array = new int*[rows];
    for (int i = 0; i < rows; i++)
    {
        array[i] = new int[cols];
        for (int j = 0; j < cols; j++)
        {
            file >> array[i][j];
        }
    }

    // 创建SFML窗口
    sf::RenderWindow window(sf::VideoMode(800, 600), "Array Printing");

    // 绘制二维数组
    int rectSize = 50;
    for (int i = 0; i < rows; i++)
    {
        for (int j = 0; j < cols; j++)
        {
            sf::RectangleShape rectangle(sf::Vector2f(rectSize, rectSize));
            rectangle.setPosition(j * rectSize, i * rectSize);
            rectangle.setFillColor(sf::Color::White); // 根据数组的值设置颜色
            window.draw(rectangle);
        }
    }

    // 显示窗口内容
    window.display();

    // 主循环
    while (window.isOpen())
    {
        sf::Event event;
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }
    }

    // 释放内存
    for (int i = 0; i < rows; i++)
    {
        delete[] array[i];
    }
    delete[] array;

    return 0;
}

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