如何用c#窗体做五子棋小游戏,求开始的按钮到对应的代码能整个实现

2025-04-06 20:41:52
推荐回答(1个)
回答(1):

用c#窗体做五子棋小游戏 :   

  1. 首先是界面设计,控件一共有4个,1个PictureBox 1个开始按钮,命名为btnStart;1个重置按钮,命名为btnReset;1个文本框Label,用于显示游戏状态;

2. 新建一个MainSize类用于存放界面上的可能用到的参数,主框体大小520*460,棋盘是一个PictureBox控件,大小401*401,棋盘20行20列,每个格子边长20,棋子直径16。

3. 新建一个ChessBoard类表示棋盘,有一个静态函数DrawBoard,函数代码如下:

class ChessBoard
{
static readonly Color color = Color.Black;
static readonly float penWid = 1.0f;
static readonly Pen pen = new Pen(color, penWid);
public static void DrawCB(Graphics gra,PictureBox pic)
{
//每排数量
int horC = MainSize.CBWid / MainSize.CBGap;
//间隔
int gap = MainSize.CBGap;
Image img = new Bitmap(MainSize.CBWid, MainSize.CBHei);
gra = Graphics.FromImage(img);
gra.Clear(Color.White);
gra.DrawRectangle(pen, 0, 0, MainSize.CBWid, MainSize.CBHei);
//画棋盘
for (int i = 0; i < horC; i++)
{
gra.DrawLine(pen, 0, i * gap, MainSize.CBWid, i * gap);
gra.DrawLine(pen, i * gap, 0, i * gap, MainSize.CBHei);
}
gra.DrawLine(pen, 0, horC * gap, MainSize.CBWid, horC * gap - 1);
gra.DrawLine(pen, horC * gap - 1, 0, horC * gap, MainSize.CBHei);
pic.Image = img;
}
}

4.  新建一个基本类Chess,用来表示棋子,有一个静态函数DrawChess,代码如下:

class Chess
{  public static void DrawChess(bool type,PictureBox pic,Graphics graphic,MouseEventArgs e)

//bool型变量用于表示下棋的双方

{
graphic = pic.CreateGraphics();
Pen pen1 = new Pen(Color.Red, 1);
Brush bru1 = new SolidBrush(Color.Red);
Pen pen2 = new Pen(Color.Blue, 1);
Brush bru2 = new SolidBrush(Color.Blue);
int newX = (int)((e.X + MainSize.CBGap / 2) / MainSize.CBGap) * MainSize.CBGap - MainSize.ChessRadious / 2;
int newY = (int)((e.Y + MainSize.CBGap / 2) / MainSize.CBGap) * MainSize.CBGap - MainSize.ChessRadious / 2;

//pen1和pen2用于绘制双方的棋子,颜色设置为红蓝      

if (type)
{  graphic.DrawEllipse(pen1, newX, newY, MainSize.ChessRadious, MainSize.ChessRadious);
graphic.FillEllipse(bru1, newX, newY, MainSize.ChessRadious, MainSize.ChessRadious); }
if (!type)
{ graphic.DrawEllipse(pen2, newX, newY, MainSize.ChessRadious, MainSize.ChessRadious);
graphic.FillEllipse(bru2, newX, newY, MainSize.ChessRadious, MainSize.ChessRadious);  }

//整型变量nexX和newY用于表示棋子在棋盘上的坐标,根据四舍五入就近原则落点     graphic.Dispose(); 

}

}

5. 主程序,一共设置了4个全局变量,Graphics graphic用于画图,bool type用于表示下棋双方,bool start表示游戏是否开始,二维数组ChessBack用于模拟下棋场景并进行计算。 主程序的构造函数对主框体和PictureBox的大小进行初始化,在Form1_Load函数中添加函数InitializeThis()对游戏进行初始化,包括将ChessBack数组全部置0,type设为true,start设为false,绘制棋盘,按键开始的Enabled属性设为true,按键重置设为false。 按键开始和重置的功能较为简单,代码如下:

private void btnStart_Click(object sender, EventArgs e)
{
start = true;
label1.Text = "游戏开始!";
btnStart.Enabled = false;
btnReset.Enabled = true;

private void btnReset_Click(object sender, EventArgs e)
{ if (MessageBox.Show("确定要重新开始?", "提示", MessageBoxButtons.YesNo) == DialogResult.Yes)
{                             InitializeThis();
}
}

6. picturebox的函数,先判断游戏是否开始,否则不会有反应。游戏开始后点击即可落子,并修改ChessBack矩阵,红色为1,蓝色为2,如果已经有棋子则返回,即落子失败。如果棋盘已满但没有分出胜负则弹出平局的提示框并给出提示。之后判断是否分出胜负,添加函数bool Victory(int bx,int by),分出胜负后提示胜利,如果没有则返回。最后换人,type=!type即可,然后修改label的文字表面到哪一方落子了。代码如下。

private void pictureBox1_MouseClick(object sender, MouseEventArgs e)
{
if (start)
{
//在计算矩阵中的位置
int bX = (int)((e.X + MainSize.CBGap / 2) / MainSize.CBGap);
int bY = (int)((e.Y + MainSize.CBGap / 2) / MainSize.CBGap);
//防止在同一个位置落子
if (ChessBack[bX, bY] != 0)
return;
Chess.DrawChess(type, pictureBox1, graphic, e);
ChessBack[bX,bY] = type?1:2;
//判断棋盘是否满了
if (IsFull() && !Victory(bX,bY))
{
if (MessageBox.Show("游戏结束,平局") == DialogResult.OK)
InitializeThis();
return;
}
//判断胜利
if (Victory(bX,bY))
{
string Vic = type ? "红" : "蓝";
if (MessageBox.Show(Vic + "方胜利!") == DialogResult.OK)
InitializeThis();
return;
}
//换人
type = !type;
label1.Text = type ? "红方's trun!" : "蓝方's turn!";
}
else
return;
}

7.  判断胜负的函数,先写了一个横向的进行测试,如果横向两端的值与当前值相同则变量count++,最后返回count的值,如果>4则表示胜利。但是这个函数运行出错,显示为stackoverflow,但我不知道错误在哪,只好换一种判断方法。后来才想明白两端的值都是0则会溢出,应该判断两端的值是否为1或2而不是当前值。此处借鉴了实验楼网站上的C语言版五子棋的判断胜负方式,从当前落子的矩阵中,横竖斜4个方向任意一个方向有连续5个数的值与当前的值相同则胜利,实现也不复杂,细分为三个函数实现。代码如下:

#region 判断胜利
private bool Victory(int bx,int by)
{
if (HorVic(bx, by))
return true;
if (VerVic(bx, by))
return true;
if (Vic45(bx, by))
return true;
else
return false;
}
private bool Vic45(int bx, int by)
       {

           int b1 = (bx - 4) > 0 ? bx - 4 : 0;
int b2 = (by - 4) > 0 ? by - 4 : 0;
//int buttom = b1 > b2 ? b2 : b1;
int val = ChessBack[bx, by];
for (int i = b1,j=b2; i < 16&&j<16; i++,j++)
{
if (ChessBack[i, j] == val && ChessBack[i + 1, j + 1] == val &&
ChessBack[i + 2, j + 2] == val && ChessBack[i + 3, j + 3] == val
&& ChessBack[i + 4, j + 4] == val)
return true;
}
for (int i = b1, j = b2; i < 16 && j < 16; i++, j++)
{
if (ChessBack[i, j] == val && ChessBack[i + 1, j - 1] == val &&
ChessBack[i + 2, j - 2] == val && ChessBack[i + 3, j - 3] == val
&& ChessBack[i - 4, j - 4] == val)
return true;
}
return false;
}
private bool VerVic(int bx, int by)
{
int buttom = (by - 4) > 0 ? by - 4 : 0;
int val = ChessBack[bx, by];
for (int i = buttom; i < 16; i++)
{
if (ChessBack[bx, i] == val && ChessBack[bx, i+1] == val &&
ChessBack[bx, i+2] == val && ChessBack[bx ,i+3] == val
&& ChessBack[bx, i+4] == val)
return true;
}
return false;
}
private bool HorVic(int bx, int by)
{
int left = (bx-4)>0?bx-4:0;
int val = ChessBack[bx,by];
for (int i = left; i < 16; i++)
{
if (ChessBack[i, by] == val && ChessBack[i + 1, by] == val &&
ChessBack[i + 2, by] == val && ChessBack[i + 3, by] == val
&& ChessBack[i + 4, by] == val)
return true;
}
return false;
}
#endregion

8 .经过测试,没有问题大功告成

楼主要及时采纳加分哦

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