主要实现的功能：

1.程序附带多张拼图随机拼图。

2.可手动添加拼图。

3.游戏成功判断。

4.30秒超时判断。

Puzzle.cs

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.IO; namespace Puzzle { public partial class Puzzle : Form { //图片列表 PictureBox[] pictureList = null; //图片位置字典 SortedDictionary<string, Bitmap> pictureLocationDict = new SortedDictionary<string, Bitmap>(); //Location List Point[] pointList = null; //图片控件字典 SortedDictionary<string, PictureBox> pictureBoxLocationDict = new SortedDictionary<string, PictureBox>(); //拼图时间 int second = 0; //所拖拽的图片 PictureBox currentPictureBox = null; //被迫需要移动的图片 PictureBox haveToPictureBox = null; //原位置 Point oldLocation = Point.Empty; //新位置 Point newLocation = Point.Empty; //鼠标按下坐标（control控件的相对坐标） Point mouseDownPoint = Point.Empty; //显示拖动效果的矩形 Rectangle rect = Rectangle.Empty; //是否正在拖拽 bool isDrag = false; public Puzzle() { InitializeComponent(); InitGame(); } /// <summary> /// 初始化游戏资源 /// </summary> public void InitGame() { pictureList = new PictureBox[9] { pictureBox1, pictureBox2, pictureBox3, pictureBox4, pictureBox5, pictureBox6, pictureBox7, pictureBox8, pictureBox9 }; pointList = new Point[9] { new Point(0, 0), new Point(100, 0), new Point(200, 0), new Point(0, 100), new Point(100, 100), new Point(200, 100), new Point(0, 200), new Point(100, 200), new Point(200, 200) }; if (!Directory.Exists(Application.StartupPath.ToString() + "Picture")) { Directory.CreateDirectory(Application.StartupPath.ToString() + "Picture"); Properties.Resources.默认.Save(Application.StartupPath.ToString() + "Picture1.jpg"); Properties.Resources._1.Save(Application.StartupPath.ToString() + "Picture2.jpg"); Properties.Resources._2.Save(Application.StartupPath.ToString() + "Picture3.jpg"); Properties.Resources._3.Save(Application.StartupPath.ToString() + "Picture4.jpg"); Properties.Resources._4.Save(Application.StartupPath.ToString() + "Picture5.jpg"); Properties.Resources.成功.Save(Application.StartupPath.ToString() + "Picture6.jpg"); Properties.Resources.欢呼.Save(Application.StartupPath.ToString() + "Picture7.jpg"); } Random r = new Random(); int i = r.Next(7); Flow(Application.StartupPath.ToString() + "Picture"+i.ToString()+".jpg"); } private void Puzzle_Paint(object sender, PaintEventArgs e) { if (rect != Rectangle.Empty) { if (isDrag) { e.Graphics.DrawRectangle(Pens.White, rect); } else { e.Graphics.DrawRectangle(new Pen(this.BackColor), rect); } } } /// <summary> /// 不好用 /// </summary> /// <returns></returns> public PictureBox GetPictureBoxByLocation() { PictureBox pic = null; if (this.ActiveControl.Name.Contains("pictureBox")) { pic = (PictureBox)this.ActiveControl; } return pic; } public PictureBox GetPictureBoxByLocation(MouseEventArgs e) { PictureBox pic = null; foreach (PictureBox item in pictureList) { if (e.Location.X > item.Location.X && e.Location.Y > item.Location.Y && item.Location.X + 100 > e.Location.X && item.Location.Y + 100 > e.Location.X) { pic = item; } } return pic; } public PictureBox GetPictureBoxByLocation(int x,int y) { PictureBox pic = null; foreach (PictureBox item in pictureList) { if (x> item.Location.X && y > item.Location.Y && item.Location.X + 100 > x && item.Location.Y + 100 > y) { pic = item; } } return pic; } /// <summary> /// 通过hashcode获取picture，用mouseeventargs之后获取相对于picture的坐标不是相对窗体 /// </summary> /// <param name="hascode"></param> /// <returns></returns> public PictureBox GetPictureBoxByHashCode(string hascode) { PictureBox pic = null; foreach (PictureBox item in pictureList) { if (hascode == item.GetHashCode().ToString()) { pic = item; } } return pic; } private void pictureBox_MouseDown(object sender, MouseEventArgs e) { oldLocation = new Point(e.X, e.Y); currentPictureBox = GetPictureBoxByHashCode(sender.GetHashCode().ToString()); MoseDown(currentPictureBox, sender, e); } public void MoseDown(PictureBox pic, object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { oldLocation = e.Location; rect = pic.Bounds; } } private void pictureBox_MouseMove(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { isDrag = true; rect.Location = getPointToForm(new Point(e.Location.X - oldLocation.X, e.Location.Y - oldLocation.Y)); this.Refresh(); } } private void reset() { mouseDownPoint = Point.Empty; rect = Rectangle.Empty; isDrag = false; } private Point getPointToForm(Point p) { return this.PointToClient(pictureBox1.PointToScreen(p)); } private void pictureBox_MouseUp(object sender, MouseEventArgs e) { oldLocation = new Point(currentPictureBox.Location.X, currentPictureBox.Location.Y); if (oldLocation.X + e.X > 300 || oldLocation.Y + e.Y > 300||oldLocation.X + e.X < 0 || oldLocation.Y + e.Y < 0) { return; } haveToPictureBox = GetPictureBoxByLocation(oldLocation.X + e.X, oldLocation.Y + e.Y); newLocation = new Point(haveToPictureBox.Location.X, haveToPictureBox.Location.Y); haveToPictureBox.Location = oldLocation; PictureMouseUp(currentPictureBox, sender, e); if ( Judge()) { lab_result.Text = "成功！"; //MessageBox.Show("恭喜拼图成功"); } } public void PictureMouseUp(PictureBox pic, object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { if (isDrag) { isDrag = false; pic.Location = newLocation; this.Refresh(); } reset(); } } public void ExchangePictureBox(MouseEventArgs e) { } private void btn_sta_Click(object sender, EventArgs e) { MessageBox.Show(this.ActiveControl.Name); } /// <summary> /// 初始化 /// </summary> /// <param name="path"></param> public void Flow(string path) { Image bm = CutPicture.Resize(path, 300, 300); CutPicture.BitMapList = new List<Bitmap>(); for (int y = 0; y < 300; y += 100) { for (int x = 0; x < 300; x += 100) { //string key = x + "-" + y; Bitmap temp = CutPicture.Cut(bm, x, y, 100, 100); //pictureLocationDict.Add(key, temp); CutPicture.BitMapList.Add(temp); } } ImportBitMap(); } /// <summary> /// 打乱数据 /// </summary> /// <param name="pictureArray"></param> /// <returns></returns> public PictureBox[] DisOrderArray(PictureBox[] pictureArray) { PictureBox[] tempArray = pictureArray; for (int i = tempArray.Length - 1; i > 0; i--) { Random rand = new Random(); int p = rand.Next(i); PictureBox temp = tempArray[p]; tempArray[p] = tempArray[i]; tempArray[i] = temp; } return tempArray; } /// <summary> /// 判断是否拼图成功 /// </summary> /// <returns></returns> public bool Judge() { bool result = true; int i = 0; foreach (PictureBox item in pictureList) { if (item.Location != pointList[i]) { result = false; } i++; } return result; } private void btn_import_Click(object sender, EventArgs e) { lab_result.Text = ""; ofd_picture.ShowDialog(); CutPicture.PicturePath = ofd_picture.FileName; Flow(CutPicture.PicturePath); CountTime(); } /// <summary> /// 计时 /// </summary> public void CountTime() { lab_time.Text = "0"; timer1.Start(); } /// <summary> /// 给piturebox赋值 /// </summary> public void ImportBitMap() { try { int i = 0;// DisOrderArray(pictureList) foreach (PictureBox item in pictureList) { Bitmap temp = CutPicture.BitMapList[i]; item.Image = temp; i++; } ResetPictureLocation(); } catch (Exception exp) { Console.WriteLine(exp.Message); } } /// <summary> /// 打乱位置列表 /// </summary> /// <returns></returns> public Point[] DisOrderLocation() { Point[] tempArray = (Point[])pointList.Clone(); for (int i = tempArray.Length - 1; i > 0; i--) { Random rand = new Random(); int p = rand.Next(i); Point temp = tempArray[p]; tempArray[p] = tempArray[i]; tempArray[i] = temp; } return tempArray; } /// <summary> /// 重新设置图片位置 /// </summary> public void ResetPictureLocation() { Point[] temp = DisOrderLocation(); int i = 0; foreach (PictureBox item in pictureList) { item.Location = temp[i]; i++; } } /// <summary> /// 计时，超过30秒停止计时 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void timer1_Tick(object sender, EventArgs e) { second++; lab_time.Text = second.ToString(); if (second == 30) { timer1.Stop(); lab_result.Text = "失败！"; } } private void btn_sta_Click_1(object sender, EventArgs e) { lab_result.Text = ""; timer1.Start(); } } }

CutPicture.cs

 using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Drawing; using System.Drawing.Imaging; using System.Windows.Forms; namespace Puzzle { class CutPicture { public static string PicturePath = ""; public static List<Bitmap> BitMapList = null; /// <summary> /// 剪切图片 /// </summary> /// <param name="b">图片</param> /// <param name="StartX">X坐标</param> /// <param name="StartY">Y坐标</param> /// <param name="iWidth">宽</param> /// <param name="iHeight">高</param> /// <returns></returns> public static Bitmap Cut(Image b, int StartX, int StartY, int iWidth, int iHeight) { if (b == null) { return null; } int w = b.Width; int h = b.Height; if (StartX >= w || StartY >= h) { return null; } if (StartX + iWidth > w) { iWidth = w - StartX; } if (StartY + iHeight > h) { iHeight = h - StartY; } try { Bitmap bmpOut = new Bitmap(iWidth, iHeight, PixelFormat.Format24bppRgb); Graphics g = Graphics.FromImage(bmpOut); g.DrawImage(b, new Rectangle(0, 0, iWidth, iHeight), new Rectangle(StartX, StartY, iWidth, iHeight), GraphicsUnit.Pixel); g.Dispose(); return bmpOut; } catch { return null; } } /// <summary> /// 保存图片到根目录的Pictures文件夹下 /// </summary> /// <param name="path">文件路径</param> /// <param name="iWidth">调整的宽</param> /// <param name="iHeignt">调整的高</param> /// <returns></returns> public static Image Resize(string path, int iWidth, int iHeignt) { Image thumbnail = null; try { var img = Image.FromFile(path); thumbnail = img.GetThumbnailImage(iWidth, iHeignt, null, IntPtr.Zero); thumbnail.Save(Application.StartupPath.ToString() + "Pictureimg.jpeg"); } catch (Exception exp) { Console.WriteLine(exp.Message); } return thumbnail; } } }

mouse_down

private void pictureBox_MouseDown(object sender, MouseEventArgs e) { oldLocation = new Point(e.X, e.Y); currentPictureBox = GetPictureBoxByHashCode(sender.GetHashCode().ToString()); MoseDown(currentPictureBox, sender, e); } public void MoseDown(PictureBox pic, object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { oldLocation = e.Location; rect = pic.Bounds; } }

mouse_move

private void pictureBox_MouseMove(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { isDrag = true; rect.Location = getPointToForm(new Point(e.Location.X - oldLocation.X, e.Location.Y - oldLocation.Y)); this.Refresh(); } }

mouse_up

private void pictureBox_MouseUp(object sender, MouseEventArgs e) { oldLocation = new Point(currentPictureBox.Location.X, currentPictureBox.Location.Y); if (oldLocation.X + e.X > 300 || oldLocation.Y + e.Y > 300||oldLocation.X + e.X < 0 || oldLocation.Y + e.Y < 0) { return; } haveToPictureBox = GetPictureBoxByLocation(oldLocation.X + e.X, oldLocation.Y + e.Y); newLocation = new Point(haveToPictureBox.Location.X, haveToPictureBox.Location.Y); haveToPictureBox.Location = oldLocation; PictureMouseUp(currentPictureBox, sender, e); if ( Judge()) { lab_result.Text = "成功！"; //MessageBox.Show("恭喜拼图成功"); } } public void PictureMouseUp(PictureBox pic, object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { if (isDrag) { isDrag = false; pic.Location = newLocation; this.Refresh(); } reset(); } }

reset

private void reset() { mouseDownPoint = Point.Empty; rect = Rectangle.Empty; isDrag = false; }

以上所述就是本文的全部内容了，希望大家能够喜欢。