abatei

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media.Imaging;

namespace PictureGame
{
    public partial class Page : UserControl
    {
        public Page()
        {
            InitializeComponent();
        }
        Img[,] imgs = new Img[3, 3];
        BitmapImage[] bmps = new BitmapImage[9];
        int unRow = 0, unCol = 0;
        bool playing = false;
        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            for (int i = 0; i < 9; i++)
            {
                bmps[i] = new BitmapImage(new Uri("pic" + i.ToString() + ".jpg", UriKind.Relative));
            }
            for (int i = 0; i < 9; i++)
            {
                Img img = new Img();
                img.MouseLeftButtonDown += new MouseButtonEventHandler(img_MouseLeftButtonDown);
                img.Left = 10.0 + i % 3 * 80.0;
                img.Top = 10.0 + i / 3 * 80.0;
                LayoutRoot.Children.Add(img);
                imgs[i / 3, i % 3] = img;
            }
        }
        //开始游戏按钮
        private void btnStart_Click(object sender, RoutedEventArgs e)
        {
            imgs[unRow, unCol].Visible = true;
            int[] arrNum = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };
            Random rm = new Random();
            for (int i = 0; i < 8; i++)
            {
                int rmNum = rm.Next(i, 9);
                int temp = arrNum[i];
                arrNum[i] = arrNum[rmNum];
                arrNum[rmNum] = temp;
            }
            for (int i = 0; i < 9; i++)
            {
                imgs[i / 3, i % 3].Source = bmps[arrNum[i]];
                imgs[i / 3, i % 3].ImageIndex = arrNum[i];
                imgs[i / 3, i % 3].BorderVisible = true;
            }
            int cover = rm.Next(0, 9);
            unRow = cover / 3;
            unCol = cover % 3;
            imgs[unRow, unCol].Visible = false;
            playing = true;
        }
        //鼠标单击事件
        void img_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            if (!playing)
            {
                return;
            }
            int row = (int)((Img)sender).Top / 80;
            int col = (int)((Img)sender).Left / 80;
            if (Math.Abs(row - unRow) + Math.Abs(col - unCol) == 1)
            {
                int temp = imgs[unRow, unCol].ImageIndex;
                imgs[unRow, unCol].ImageIndex = imgs[row, col].ImageIndex;
                imgs[unRow, unCol].Source = bmps[imgs[row, col].ImageIndex];
                imgs[row, col].ImageIndex = temp;
                imgs[row, col].Source = bmps[temp];
                imgs[unRow, unCol].Visible = true;
                imgs[row, col].Visible = false;
                unRow = row;
                unCol = col;
            }
            for (int i = 0; i < 9; i++)
            {
                if (imgs[i / 3, i % 3].ImageIndex != i)
                {
                    break;
                }
                if (i == 8)
                {
                    imgs[unRow, unCol].Visible = true;
                    foreach (Img img in imgs)
                    {
                        img.BorderVisible = false;
                    }
                    playing = false;
                    msgBox.Text = "恭喜您通过游戏！";
                }
            }
        }
    }
}