Realize digital Huarong Road game based on winform of c#

  The number Huarong Road game is similar to a jigsaw puzzle game, you only need to arrange the numbers 1~15 in order. The game logic is relatively simple and easy to program.

The game interface is as shown in the figure:

Programming preparation:

Required controls: a label to display the time, a restart button, a panel container to store the digital blocks (buttons), and a timer to time and judge whether the game is over.

Main code:

variables class:

 class variables
    {
        public static int[] a = new int[16] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
             14, 15,16 };
        public static Button[,] buttons = new Button[4, 4];
    }

Array a is used to store numbers, which are randomly shuffled and assigned to buttons. Buttons are blocks in the game.

Methods class:

 class Method
    {
        //数组打乱顺序
        public int[] NewSorting(int[]a)
        {
            Random r = new Random();
            for(int i=0;i<a.Length;i++)
            {
                int temp = a[i];
                int randomindex = r.Next(0, a.Length);
                a[i] = a[randomindex];
                a[randomindex] = temp;
            }
            return a;
        }

        //向容器中添加16个按钮
        public void AddButtons(Panel panel,Button[,] buttons)
        {
            //数组随机打乱顺序
            int[] s = NewSorting(a);
            //每个按钮的宽度及高度
            int width = 32;
            int height = 32;
            int x0 = panel.Location.X;
            int y0 = panel.Location.Y;
            for(int i=0;i<buttons.GetLength(0);i++)
                for(int j=0;j<buttons.GetLength(1);j++)
                {
                    Button butt = new Button();
                    //设置按钮相关属性
                    butt.Size = new System.Drawing.Size(width, height);
                    butt.Location = new System.Drawing.Point(x0 + (j + 1) * width, y0 + (i + 1) * height);
                    butt.Visible = true;
                    //打乱顺序的数组分配给每个button
                    butt.Text = s[i * buttons.GetLength(0) + j].ToString();
                    if (butt.Text=="16")
                     {
                        butt.Hide();
                      }
                    variables.buttons[i, j] = butt;
                    
                    //手动添加点击事件
                    butt.Click += new EventHandler(butt_Click);
                    //按钮添加到容器
                    panel.Controls.Add(butt);
                }
        }

        //自定义点击事件
        public void butt_Click(Object sender,EventArgs e)
        {
            Button butt = sender as Button;
            Button butt_16 = Find_Button16();

            //判断是否相邻，如果相邻则交换
            if(Neighboor(butt,butt_16))
            {
                swap(butt, butt_16);
                butt_16.Focus();
            }
        }

        //找出隐藏的按钮 即16所在的按钮
        public Button Find_Button16()
        {
            for(int i=0;i<buttons.GetLength(0);i++)
                for(int j=0;j<buttons.GetLength(1);j++)
                {
                    if (buttons[i, j].Visible == false)
                        return buttons[i, j];
                }
            return null;
        }

        //判断两个按钮是否相邻   即两个按钮的坐标位置是否差一个宽度或者高度
        public bool Neighboor(Button butt1, Button butt2)
        {
            int x1 = butt1.Location.X;
            int y1 = butt1.Location.Y;

            int x2 = butt2.Location.X;
            int y2 = butt2.Location.Y;

            if(((x1==x2)&&(Math.Abs(y1-y2)==butt1.Height))||((y1==y2)&&(Math.Abs(x1-x2)==butt1.Width)))
             {
                return true;
              }
            return false;
        }

        //交换两个按钮   交换text 与visible
        public void swap(Button butt1,Button butt2)
        {
            string s = butt1.Text;
            butt1.Text = butt2.Text;
            butt2.Text = s;

            bool a = butt1.Visible;
            butt1.Visible = butt2.Visible;
            butt2.Visible = a;
        }

        //判断游戏是否完成
        public bool GameoverOrNot()
        {
            for (int i = 0; i < buttons.GetLength(1); i++)
                for (int j = 0; j < buttons.GetLength(0); j++)
                {
                    if (int.Parse(variables.buttons[i, j].Text) != (i * buttons.GetLength(0) + j + 1))
                        return false;
                }
            return true;
        }
    }

The digital squares in the game are automatically generated by the AddButtons method in the Methods class. There are 16 digital squares in total, 15 of which have the visible attribute set to true and 1 set to false.

Form interface code:

public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
                   
        Method method = new Method();
        int count;
        private void Form1_Load(object sender, EventArgs e)
        {
            method.AddButtons(panel1, buttons);
            label2.Text = "0"+"S";  //初始时间
            timer1.Start();  //启动计时器
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            //默认100毫秒刷新一次
            count += 1;
            label2.Text = (count/10).ToString()+"S";
            if (method.GameoverOrNot())
            {
                timer1.Stop();
                MessageBox.Show("挑战成功!");
            }
        }

        private void ButtonR_Click(object sender, EventArgs e)
        {
            timer1.Stop();
            for (int i = 0; i < buttons.GetLength(0); i++)
                for (int j = 0; j < buttons.GetLength(1); j++)
                {
                    buttons[i, j].Hide();
                }

            method.AddButtons(panel1, buttons);
            count = 0;
            timer1.Start();
        }
    }